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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.587 by sf-exg, Sat May 8 06:16:21 2021 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * - vt100 printing 11 * - vt100 printing
13 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
14 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
15 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
21 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
22 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
23 * and Linux 1.2.x 22 * and Linux 1.2.x
24 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
25 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 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 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
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
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
59rxvt_term::lookup_key (XKeyEvent *ev) 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
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
60{ 138{
61 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
62 unsigned int newlen; 140 y = Pixel2Row (y);
63 KeySym keysym; 141
64#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
65 static int debug_key = 1; /* accessible by a debugger only */ 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, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
66#endif 178# endif
67 int valid_keysym; 179 {
68 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
69 181
70/* 182 alloc = 0;
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
72 * escape sequence to toggle the Keypad. 184 len = 1;
73 * 185 }
74 * Always permit `shift' to override the current setting
75 */
76 shft = (ev->state & ShiftMask);
77 ctrl = (ev->state & ControlMask);
78 meta = (ev->state & ModMetaMask);
79 186
80 if (numlock_state || (ev->state & ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
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 = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
81 { 360 {
82 numlock_state = (ev->state & ModNumLockMask); 361 case XK_Find:
83 PrivMode((!numlock_state), PrivMode_aplKP); 362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
84 } 394 }
395 return param;
396}
85 397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
408rxvt_term::key_press (XKeyEvent &ev)
409{
410 int ctrl, meta, shft, len;
411 KeySym keysym = NoSymbol;
412 char rkbuf[KBUFSZ + 1];
413 char *kbuf = rkbuf + 1;
414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
418#endif
419
420 /*
421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
422 * escape sequence to toggle the Keypad.
423 *
424 * Always permit `shift' to override the current setting
425 */
426 shft = ev.state & ShiftMask;
427 ctrl = ev.state & ControlMask;
428 meta = ev.state & ModMetaMask;
429
86 kbuf[0] = 0; 430 kbuf[0] = 0;
87 431
88#ifdef USE_XIM 432#if USE_XIM
89 if (Input_Context) 433 if (Input_Context)
90 { 434 {
91 Status status_return; 435 Status status_return;
92 436
437#if 0
93#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
97 else 442 else
98#endif 443#endif
444#endif
99 { 445 {
100 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
101 447
102 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
106 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
109 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 458 SET_LOCALE (locale);
111 459
112 if (status_return == XLookupChars 460 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 }
127 else
128#endif
129 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len;
132 }
133
134 if (valid_keysym)
135 {
136/* for some backwards compatibility */
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
138# ifdef HOTKEY_CTRL
139 if (ctrl)
140# else
141 if (meta)
142# endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META
308 if (ctrl)
309 meta = 1;
310#endif
311#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask)
313 meta = 1;
314#endif
315 newlen = 0;
316 }
317 break;
318
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
326 STRCPY(kbuf, "\033OZ");
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
328 break;
329 } else
330 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */
333#endif
334 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]);
340 /* do Shift first */
341 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]);
343 else if (ctrl) {
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379
380#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior
382 case XK_KP_Prior:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
385 STRCPY(kbuf, "\033Oy");
386 break;
387 }
388 /* FALLTHROUGH */
389# endif
390 case XK_Prior:
391 STRCPY(kbuf, "\033[5~");
392 break;
393# ifdef XK_KP_Next
394 case XK_KP_Next:
395 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
397 STRCPY(kbuf, "\033Os");
398 break;
399 }
400 /* FALLTHROUGH */
401# endif
402 case XK_Next:
403 STRCPY(kbuf, "\033[6~");
404 break;
405#endif
406 case XK_KP_Enter:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
409 STRCPY(kbuf, "\033OM");
410 } else {
411 kbuf[0] = '\r';
412 kbuf[1] = '\0';
413 }
414 break;
415
416#ifdef XK_KP_Begin
417 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou");
419 break;
420
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif
429 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1);
435 break;
436
437 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
455 STRCPY(kbuf, "\033Oj");
456 kbuf[2] += (keysym - XK_KP_Multiply);
457 } else {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0';
460 }
461 break;
462
463 case XK_Find:
464 STRCPY(kbuf, "\033[1~");
465 break;
466 case XK_Insert:
467 STRCPY(kbuf, "\033[2~");
468 break;
469#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove:
471 /* FALLTHROUGH */
472#endif
473 case XK_Execute:
474 STRCPY(kbuf, "\033[3~");
475 break;
476 case XK_Select:
477 STRCPY(kbuf, "\033[4~");
478 break;
479#ifdef XK_KP_End
480 case XK_KP_End:
481 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
483 STRCPY(kbuf, "\033Oq");
484 break;
485 }
486 /* FALLTHROUGH */
487#endif
488 case XK_End:
489 STRCPY(kbuf, KS_END);
490 break;
491#ifdef XK_KP_Home
492 case XK_KP_Home:
493 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
495 STRCPY(kbuf, "\033Ow");
496 break;
497 }
498 /* FALLTHROUGH */
499#endif
500 case XK_Home:
501 STRCPY(kbuf, KS_HOME);
502 break;
503
504#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
506
507 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1);
513 break;
514 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6);
520 break;
521 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11);
526 break;
527 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15);
530 break;
531 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help);
533 break;
534 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu);
536 break;
537 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17);
557 break;
558#undef FKEY
559 default:
560 newlen = 0;
561 break;
562 }
563 if (newlen)
564 len = STRLEN(kbuf);
565 }
566 /*
567 * Pass meta for all function keys, if 'meta' option set
568 */
569#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80;
572#endif
573 } else if (ctrl && keysym == XK_minus) {
574 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else {
577#ifdef META8_OPTION
578 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) {
580 unsigned char *ch;
581
582 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80;
584 meta = 0;
585 }
586#endif
587#ifdef GREEK_SUPPORT
588 if (greek_mode)
589 len = greek_xlat(kbuf, len);
590#endif
591 /* nil */ ;
592 }
593 }
594
595 if (len <= 0)
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~'
607 *
608 * eg,
609 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617
618/* escape prefix */
619 if (meta
620#ifdef META8_OPTION
621 && (meta_char == C0_ESC)
622#endif
623 ) {
624 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1);
627 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len);
640}
641/*}}} */
642
643#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{
649 unsigned int n, s;
650
651 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
653 if (n > 0 && s < count) {
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n;
658 s += n;
659 }
660 if (count > s) {
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 }
664 for (; count--;)
665 *cmdbuf_endp++ = *str++;
666 return 0;
667}
668#endif /* MENUBAR_MAX */
669
670void
671rxvt_term::flush ()
672{
673#ifdef TRANSPARENT
674 if (want_full_refresh)
675 {
676 want_full_refresh = 0;
677 scr_clear ();
678 scr_touch (false);
679 want_refresh = 1;
680 }
681#endif
682
683 if (want_refresh)
684 {
685 scr_refresh (refresh_type);
686 scrollbar_show (1);
687#ifdef USE_XIM
688 IMSendSpot ();
689#endif
690 }
691
692 XFlush (Xdisplay);
693}
694
695void
696rxvt_term::check_cb (check_watcher &w)
697{
698 SET_R (this);
699 SET_LOCALE (locale);
700
701 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 { 462 {
718 hidden_cursor = 0; 463 /* make sure the user can type ctrl-@, i.e. NUL */
719 want_refresh = 1; 464 if (len == 1 && *wkbuf == 0)
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746}
747
748#ifdef CURSOR_BLINK
749void
750rxvt_term::cursor_blink_cb (time_watcher &w)
751{
752 hidden_cursor = !hidden_cursor;
753 want_refresh = 1;
754
755 w.start (w.at + BLINK_INTERVAL);
756}
757#endif
758
759#ifdef TEXT_BLINK
760void
761rxvt_term::text_blink_cb (time_watcher &w)
762{
763 if (scr_refresh_rend (RS_Blink, RS_Blink))
764 {
765 hidden_text = !hidden_text;
766 want_refresh = 1;
767 w.start (w.at + TEXT_BLINK_INTERVAL);
768 }
769}
770#endif
771
772void
773rxvt_term::x_cb (io_watcher &w, short revents)
774{
775 SET_R (this);
776 SET_LOCALE (locale);
777
778 process_x_events ();
779}
780
781bool
782rxvt_term::pty_fill ()
783{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
785
786 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n;
789
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
791
792 if (n > 0)
793 {
794 cmdbuf_endp += n;
795 return true;
796 }
797 else if (n < 0 && errno != EAGAIN)
798 destroy ();
799
800 return false;
801}
802
803void
804rxvt_term::pty_cb (io_watcher &w, short revents)
805{
806 SET_R (this);
807 SET_LOCALE (locale);
808
809 if (revents & EVENT_WRITE)
810 tt_write (0, 0);
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 { 465 {
838 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch; 467 len = 1;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 } 468 }
899 else 469 else
900 { 470 {
901 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
902 { 474 len = 0;
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 } 475 }
915 } 476 }
477 else
478 len = 0;
479 }
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
916 } 493 {
917 } 494 keysym += (XK_F11 - XK_F1);
918} 495 shft = 0; /* turn off Shift */
496 }
919 497
920// read the next character, currently handles UTF-8 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
921// will probably handle all sorts of other stuff in the future 499 {
922uint32_t 500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
923rxvt_term::next_char () 501 unsigned int newlen = 1;
924{ 502
925 while (cmdbuf_ptr < cmdbuf_endp) 503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
926 { 687 }
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 688
930 wchar_t wc; 689 /* escape prefix */
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
932 699
933 if (len == (size_t)-2) 700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
934 return NOCHAR;
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc; 701 return;
702
703 if (keysym != NoSymbol)
942 } 704 {
943 705#ifdef KEYSYM_RESOURCE
944 return NOCHAR; 706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c; 707 return;
708#endif
960 709
961 // incomplete sequences should occur rarely, still, a better solution 710 if (saveLines)
962 // would be preferred. either setjmp/longjmp or better design. 711 {
963 fcntl (cmd_fd, F_SETFL, 0); 712#ifdef UNSHIFTED_SCROLLKEYS
964 pty_fill (); 713 if (!ctrl && !meta)
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 714#else
966 } 715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
967 719
968#if 0 720#ifdef PAGING_CONTEXT_LINES
969#define TIMEOUT_USEC 5000 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
970 fd_set readfds; 722#else
971 int quick_timeout, select_res; 723 lnsppg = nrow * 4 / 5;
972 int want_motion_time, want_keypress_time; 724#endif
973 struct timeval value; 725 max_it (lnsppg, 1);
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 726
975 struct timeval tp; 727 if (keysym == XK_Prior)
728 {
729 scr_page (lnsppg);
730 return;
731 }
732 else if (keysym == XK_Next)
733 {
734 scr_page (-lnsppg);
735 return;
736 }
737 }
738#ifdef SCROLL_ON_UPDOWN_KEYS
739 if (IS_SCROLL_MOD)
740 {
741 if (keysym == XK_Up)
742 {
743 scr_page (1);
744 return;
745 }
746 else if (keysym == XK_Down)
747 {
748 scr_page (-1);
749 return;
750 }
751 }
752#endif
753#ifdef SCROLL_ON_HOMEEND_KEYS
754 if (IS_SCROLL_MOD)
755 {
756 if (keysym == XK_Home)
757 {
758 scr_changeview (top_row);
759 return;
760 }
761 else if (keysym == XK_End)
762 {
763 scr_changeview (0);
764 return;
765 }
766 }
767#endif
768 }
769
770 if (shft)
771 {
772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
773 {
774 switch (keysym)
775 {
776 /* normal XTerm key bindings */
777 case XK_Insert: /* Shift+Insert = paste mouse selection */
778 selection_request (ev.time);
779 return;
780#if TODO
781 /* rxvt extras */
782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
783 return;
784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
785 return;
786#endif
787 }
788 }
789 }
790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
796 {
797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
803 return;
804 }
805
806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
809 {
810 int hv;
811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
815 {
816 commit_iso14755 ();
817 iso14755buf = ISO_14755_51;
818# if ISO_14755
819 iso14755_51 (0);
976#endif 820# endif
821 return;
822 }
823 else if (keysym == XK_BackSpace)
824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
838 return;
839 }
840 else
841 {
842# if ISO_14755
843 scr_overlay_off ();
844# endif
845 iso14755buf = 0;
846 }
847 }
848 else if (option (Opt_iso14755) &&
849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
851 if (!(iso14755buf & ISO_14755_STARTED))
852 {
853 iso14755buf |= ISO_14755_STARTED;
854# if ISO_14755
855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
856 scr_overlay_set (0, 0, "ISO 14755 mode");
857# endif
858 }
859#endif
977 860
978 for (;;) { 861#ifdef PRINTPIPE
979 /* loop until we can return something */ 862 if (keysym == XK_Print)
863 {
864 scr_printscreen (ctrl | shft);
865 return;
866 }
867#endif
868 }
980 869
981 if (v_bufstr < v_bufptr) /* output any pending chars */ 870 if (len <= 0)
982 tt_write(NULL, 0); 871 return; /* not mapped */
872
873 tt_write_user_input (kbuf, (unsigned int)len);
874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
889 {
890# if ISO_14755
891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
920 }
921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
922 {
923# if ISO_14755
924 scr_overlay_off ();
925# endif
926 if (iso14755buf & ISO_14755_51)
927 commit_iso14755 ();
928#if ISO_14755
929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
939 }
940#endif
941
942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
943 return;
983 944
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) { 946 if (!(ev.state & ControlMask))
986 quick_timeout = 1; 947 slip_wheel_ev.stop ();
987 if (!mouse_slip_wheel_delay-- 948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 949 mouse_slip_wheel_speed = 0;
989 abs(mouse_slip_wheel_speed))) { 950#endif
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 951}
991 refresh_type |= SMOOTH_REFRESH; 952
992 want_refresh = 1; 953void
954rxvt_term::flush ()
955{
956 flush_ev.stop ();
957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
960 {
961 bg_flags &= ~BG_NEEDS_REFRESH;
962 scr_touch (false);
993 } 963 }
994 } 964#endif
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 965
966 if (want_refresh)
967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
1006 scr_refresh ();
1007 scrollBar.show (1);
1008#if USE_XIM
1009 im_send_spot ();
1010#endif
1011 }
1012
1013 display->flush ();
1014}
1015
1016/* checks whether a refresh is requested and starts the refresh timer */
1017void
1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1022
1023 display->flush ();
1024}
1025
1026void
1027rxvt_term::flush_cb (ev::timer &w, int revents)
1028{
1029 make_current ();
1030
1031 refresh_count = 0;
1032 flush ();
1033}
1034
1035#ifdef CURSOR_BLINK
1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (!focus)
1040 return;
1041
1042 if (hidden_cursor)
1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
1047
1048 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1049 cursor_blink_ev.again ();
1050 else
1051 cursor_blink_ev.stop ();
1052}
1053
1054void
1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1056{
1057 hidden_cursor = !hidden_cursor;
1058 want_refresh = 1;
1059 refresh_check ();
1060}
1061#endif
1062
1063#ifdef TEXT_BLINK
1064void
1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
1066{
1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
1068 {
1069 hidden_text = !hidden_text;
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
996#ifdef SELECTION_SCROLLING 1093#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) { 1094void
998 quick_timeout = 1; 1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
999 if (!scroll_selection_delay-- 1096{
1000 && scr_page (scroll_selection_dir, 1097 if (scr_page (scroll_selection_lines))
1001 scroll_selection_lines)) { 1098 {
1002 selection_extend (selection_save_x, 1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1; 1100 want_refresh = 1;
1101 refresh_check ();
1007 } 1102 }
1008 } 1103 else
1104 w.stop ();
1105}
1009#endif 1106#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1107
1011 if (scrollbar_isUp() || scrollbar_isDn()) { 1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1012 quick_timeout = 1; 1109void
1013 if (!scroll_arrow_delay-- 1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1111{
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1112 if (scr_page (mouse_slip_wheel_speed))
1016 refresh_type |= SMOOTH_REFRESH; 1113 {
1017 want_refresh = 1; 1114 want_refresh = 1;
1115 refresh_check ();
1018 } 1116 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021 1117
1022#ifdef TRANSPARENT 1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1023 quick_timeout |= want_full_refresh; 1119 {
1024#endif 1120 mouse_slip_wheel_speed = 0;
1025#endif 1121 w.stop ();
1122 }
1026} 1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
1184}
1185#endif
1186
1187bool
1188rxvt_term::pty_fill ()
1189{
1190 cmdbuf_reify ();
1191
1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1193
1194 if (!avail)
1195 {
1196 // normally this indicates a "too long" command sequence - just drop the data we have
1197 cmdbuf_ptr = cmdbuf_base;
1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
1201
1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1203
1204 if (r > 0)
1205 {
1206 cmdbuf_endp += r;
1207 return true;
1208 }
1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
1221 destroy ();
1222 }
1223
1224 return false;
1225}
1226
1227void
1228rxvt_term::pty_cb (ev::io &w, int revents)
1229{
1230 make_current ();
1231
1232 if (revents & ev::READ)
1233 // loop, but don't allow a single term to monopolize us
1234 for (int i = CBUFCNT; i-- && pty_fill (); )
1235 cmd_parse ();
1236
1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
1244rxvt_term::pointer_unblank ()
1245{
1246 XDefineCursor (dpy, vt, TermWin_cursor);
1247 recolor_cursor ();
1027 1248
1028#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
1250 hidden_pointer = 0;
1251
1252 if (option (Opt_pointerBlank))
1253 pointer_ev.start (pointerBlankDelay);
1254#endif
1255}
1256
1257#ifdef POINTER_BLANK
1258void ecb_cold
1259rxvt_term::pointer_blank ()
1260{
1261 if (!option (Opt_pointerBlank))
1262 return;
1263
1264 XDefineCursor (dpy, vt, display->blank_cursor);
1265 XFlush (dpy);
1266
1267 hidden_pointer = 1;
1268}
1269
1270void ecb_cold
1271rxvt_term::pointer_cb (ev::timer &w, int revents)
1272{
1273 make_current ();
1274
1275 pointer_blank ();
1276}
1277#endif
1278
1029void 1279void
1030rxvt_term::pointer_unblank () 1280rxvt_term::mouse_report (XButtonEvent &ev)
1031{ 1281{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1282 int button_number, state = 0;
1033 recolour_cursor (); 1283 int x, y;
1284 bool release = ev.type == ButtonRelease;
1034 1285
1035 hidden_pointer = 0; 1286 x = Pixel2Col (ev.x) + 1;
1287 y = Pixel2Row (ev.y) + 1;
1036 1288
1037 if (Options & Opt_pointerBlank) 1289 if (ev.type == MotionNotify)
1038 pointer_ev.start (NOW + pointerBlankDelay); 1290 {
1039} 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1040 1293
1041void 1294 mouse_row = x;
1042rxvt_term::pointer_blank () 1295 mouse_col = y;
1296 state += 32;
1297 }
1298
1299 button_number = MEvent.button - Button1;
1300 /* add 0x3D for wheel events, like xterm does */
1301 if (button_number >= 3)
1302 button_number += 64 - 3;
1303
1304 if (priv_modes & PrivMode_MouseX10)
1305 {
1306 /*
1307 * do not report ButtonRelease
1308 * no state info allowed
1309 */
1310 if (release)
1311 return;
1312 }
1313 else
1314 {
1315 /* XTerm mouse reporting needs these values:
1316 * 4 = Shift
1317 * 8 = Meta
1318 * 16 = Control
1319 * plus will add in our own Double-Click reporting
1320 * 32 = Double Click
1321 */
1322 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1323 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1324 + ((MEvent.state & ControlMask) ? 16 : 0);
1325#ifdef MOUSE_REPORT_DOUBLECLICK
1326 state += ((MEvent.clicks > 1) ? 32 : 0);
1327#endif
1328 }
1329
1330 int code = 32 + (release ? 3 : button_number) + state;
1331
1332#if DEBUG_MOUSEREPORT
1333 fprintf (stderr, "Mouse [");
1334 if (state & 16)
1335 fputc ('C', stderr);
1336 if (state & 4)
1337 fputc ('S', stderr);
1338 if (state & 8)
1339 fputc ('A', stderr);
1340 if (state & 32)
1341 fputc ('2', stderr);
1342 fprintf (stderr, "]: <%d>, %d/%d\n",
1343 button_number,
1344 x,
1345 y);
1346#endif
1347
1348#if ENABLE_FRILLS
1349 if (priv_modes & PrivMode_ExtMouseSGR)
1350 tt_printf ("\033[<%d;%d;%d%c",
1351 button_number + state,
1352 x,
1353 y,
1354 release ? 'm' : 'M');
1355 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1356 tt_printf ("\033[%d;%d;%dM",
1357 code,
1358 x,
1359 y);
1360 else if (priv_modes & PrivMode_ExtMouseUTF8)
1361 tt_printf ("\033[M%c%lc%lc",
1362 code,
1363 wint_t (32 + x),
1364 wint_t (32 + y));
1365 else
1366#endif
1367 tt_printf ("\033[M%c%c%c",
1368 code,
1369 32 + x,
1370 32 + y);
1371}
1372
1373/*{{{ process an X event */
1374void ecb_hot
1375rxvt_term::x_cb (XEvent &ev)
1043{ 1376{
1044 if (!(Options & Opt_pointerBlank)) 1377 make_current ();
1378
1379 dLocal (Display *, dpy);
1380
1381 if (ev.xany.window == vt
1382 && SHOULD_INVOKE (HOOK_X_EVENT)
1383 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1045 return; 1384 return;
1046 1385
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1386 // for XQueryPointer
1048 XFlush (Xdisplay);
1049
1050 hidden_pointer = 1;
1051}
1052
1053void
1054rxvt_term::pointer_cb (time_watcher &w)
1055{
1056 SET_R (this);
1057 SET_LOCALE (locale);
1058
1059 pointer_blank ();
1060}
1061#endif
1062
1063void
1064rxvt_term::mouse_report (const XButtonEvent *ev)
1065{
1066 int button_number, key_state = 0;
1067 int x, y;
1068
1069 x = ev->x;
1070 y = ev->y;
1071 pixel_position (&x, &y);
1072
1073 if (MEvent.button == AnyButton) {
1074 button_number = 3;
1075 } else {
1076 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3)
1079 button_number += (64 - 3);
1080 }
1081
1082 if (PrivateModes & PrivMode_MouseX10) {
1083 /*
1084 * do not report ButtonRelease
1085 * no state info allowed
1086 */
1087 key_state = 0;
1088 if (button_number == 3)
1089 return;
1090 } else {
1091 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift
1093 * 8 = Meta
1094 * 16 = Control
1095 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click
1097 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif
1104 }
1105
1106#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse [");
1108 if (key_state & 16)
1109 fputc('C', stderr);
1110 if (key_state & 4)
1111 fputc('S', stderr);
1112 if (key_state & 8)
1113 fputc('A', stderr);
1114 if (key_state & 32)
1115 fputc('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n",
1117 button_number,
1118 x + 1,
1119 y + 1);
1120#else
1121 tt_printf("\033[M%c%c%c",
1122 (32 + button_number + key_state),
1123 (32 + x + 1),
1124 (32 + y + 1));
1125#endif
1126}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137
1138/*{{{ process an X event */
1139void
1140rxvt_term::process_x_event (XEvent *ev)
1141{
1142 Window unused_root, unused_child; 1387 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1388 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1389 unsigned int unused_mask;
1145 1390
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1391 switch (ev.type)
1392 {
1196 case KeyPress: 1393 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1394 key_press (ev.xkey);
1198 break; 1395 break;
1199 1396
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1397 case KeyRelease:
1202 { 1398 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1399 break;
1213 }
1214#endif
1215 1400
1216 case ButtonPress: 1401 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1402 button_press (ev.xbutton);
1218 break; 1403 break;
1219 1404
1220 case ButtonRelease: 1405 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1406 button_release (ev.xbutton);
1222 break; 1407 break;
1223 1408
1224 case ClientMessage: 1409 case ClientMessage:
1225 if (ev->xclient.format == 32 1410 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1411 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1412 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1413 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1414 {
1232 || ev->xclient.data.l[0] == DndDir 1415 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1416 {
1234 /* Get Dnd data */ 1417 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1418 {
1236 int ActualFormat; 1419 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1420 destroy ();
1238 unsigned long Size, RemainingBytes; 1421 }
1422#if ENABLE_EWMH
1423 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1424 XSendEvent (dpy, ev.xclient.window = display->root,
1425 False, SubstructureRedirectMask | SubstructureNotifyMask,
1426 &ev);
1427#endif
1428 }
1429 }
1430#if ENABLE_XEMBED
1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1432 {
1433 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1434 focus_in ();
1435 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1436 focus_out ();
1437 }
1438#endif
1439 }
1440 break;
1239 1441
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping));
1259 break;
1260
1261 /* 1442 /*
1262 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1444 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1445 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1446 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1447 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1448 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1449 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1450 * which ought to make things real slow!
1270 */ 1451 */
1271 case VisibilityNotify: 1452 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1453 switch (ev.xvisibility.state)
1273 { 1454 {
1274 case VisibilityUnobscured: 1455 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1456 refresh_type = FAST_REFRESH;
1276 break; 1457 break;
1277 case VisibilityPartiallyObscured: 1458 case VisibilityPartiallyObscured:
… …
1279 break; 1460 break;
1280 default: 1461 default:
1281 refresh_type = NO_REFRESH; 1462 refresh_type = NO_REFRESH;
1282 break; 1463 break;
1283 } 1464 }
1284 break; 1465 break;
1285 1466
1286 case FocusIn: 1467 case FocusIn:
1287 if (!TermWin.focus) { 1468 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1469 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1470 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1471 focus_in ();
1291 if (Input_Context != NULL) 1472 break;
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1473
1301 case FocusOut: 1474 case FocusOut:
1302 if (TermWin.focus) { 1475 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1476 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1477 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1478 focus_out ();
1306 if (Input_Context != NULL) 1479 break;
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1480
1317 case ConfigureNotify: 1481 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1482 if (ev.xconfigure.window == parent)
1319 int height, width; 1483 {
1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1485 ;
1320 1486
1321 do { /* Wrap lots of configures into one */ 1487 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1322 width = ev->xconfigure.width;
1323 height = ev->xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1326 ConfigureNotify, ev));
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1488
1489 if (want_position_change)
1490 {
1491 int x, y;
1492
1493 if (ev.xconfigure.send_event)
1494 {
1495 x = ev.xconfigure.x;
1496 y = ev.xconfigure.y;
1497 }
1498 else
1499 get_window_origin (x, y);
1500
1501 if (x != parent_x || y != parent_y)
1502 {
1503 parent_x = x;
1504 parent_y = y;
1505 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1506 }
1507 }
1508
1509 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1510 {
1511 seen_resize = 1;
1512 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1513 }
1514
1515 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1516 }
1517 break;
1518
1519 case PropertyNotify:
1520 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1521 break;
1522
1346 case SelectionClear: 1523 case SelectionClear:
1347 selection_clear (); 1524 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1348 break; 1525 break;
1349 1526
1350 case SelectionNotify:
1351 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor,
1353 ev->xselection.property, True);
1354 break;
1355
1356 case SelectionRequest: 1527 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1528 selection_send (ev.xselectionrequest);
1358 break; 1529 break;
1359 1530
1531 case MapNotify:
1532 mapped = 1;
1533#ifdef TEXT_BLINK
1534 text_blink_ev.start ();
1535#endif
1536 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1537 break;
1538
1360 case UnmapNotify: 1539 case UnmapNotify:
1361 TermWin.mapped = 0; 1540 mapped = 0;
1362#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1364#endif 1543#endif
1365 break; 1544 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1545 break;
1380 }
1381#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) {
1394 if (am_transparent)
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399 1546
1400 case GraphicsExpose: 1547 case GraphicsExpose:
1401 case Expose: 1548 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1549 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1550 {
1551 do
1552 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1406#else 1555 }
1407 // don't understand this, so commented it out 1556 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1557
1558 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1559
1560 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1561 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, false);
1410 //scr_expose (ev->xexpose.x, 0, 1564 }
1411 // ev->xexpose.width, TermWin.height, False); 1565
1412#endif
1413 want_refresh = 1; 1566 want_refresh = 1;
1414 } else { 1567 }
1415 XEvent unused_xevent; 1568 else
1569 {
1570 XEvent unused_event;
1416 1571
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1573 ;
1419 &unused_xevent)) ; 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1575 ;
1421 GraphicsExpose,
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) {
1424 scrollBar.setIdle();
1425 scrollbar_show (0);
1426 }
1427#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1576
1577 if (scrollBar.state && ev.xany.window == scrollBar.win)
1578 {
1579 scrollBar.state = SB_STATE_IDLE;
1580 scrollBar.show (0);
1581 }
1582 }
1583 break;
1584
1437 case MotionNotify: 1585 case MotionNotify:
1438#ifdef POINTER_BLANK 1586#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1587 if (hidden_pointer)
1440 pointer_unblank (); 1588 pointer_unblank ();
1441#endif 1589#endif
1442#if MENUBAR 1590 if (!bypass_keystate
1443 if (isMenuBarWindow(ev->xany.window)) { 1591 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1444 menubar_control (&(ev->xbutton)); 1592 || priv_modes & PrivMode_MouseAnyEvent))
1445 break; 1593 mouse_report (ev.xbutton);
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1594 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1595 break;
1450 1596
1451 if (ev->xany.window == TermWin.vt) { 1597 if (ev.xany.window == vt)
1598 {
1599 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1600 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1601 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1602 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1603 {
1454 MotionNotify, ev)) ; 1604 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1605 ;
1456 &unused_root, &unused_child, 1606
1457 &unused_root_x, &unused_root_y, 1607 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1608 &unused_root, &unused_child,
1459 &unused_mask); 1609 &unused_root_x, &unused_root_y,
1610 &ev.xbutton.x, &ev.xbutton.y,
1611 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1612#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1613 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1614 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1463#endif 1615#endif
1616 {
1617#if ISO_14755
1618 // 5.4
1619 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1620 {
1621 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1622 break;
1623 }
1624#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1625 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1626 ev.xbutton.state & Button3Mask ? 2 : 0);
1627
1466#ifdef SELECTION_SCROLLING 1628#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1629 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1630 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1631 {
1563 /* only report double clicks */ 1632 page_dirn scroll_selection_dir;
1564 MEvent.clicks = 2; 1633 int dist;
1565 mouse_report (ev);
1566 1634
1567 /* don't report the release */ 1635 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1636 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1637 */
1574 /* different button, or time expired */ 1638 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1640
1577 mouse_report (ev); 1641 /* save the event params so we can highlight
1578 } 1642 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1643 */
1590 case Button1: 1644 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1645 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1647
1648 /* calc number of lines to scroll */
1649 if (ev.xbutton.y < int_bwidth)
1593 { 1650 {
1594 if (MEvent.button == Button1 && clickintime) 1651 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1652 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1653 }
1599 else 1654 else
1600 { 1655 {
1601 if (MEvent.button == Button1 && clickintime) 1656 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1657 dist = ev.xbutton.y - (int_bwidth + vt_height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1658 }
1608 1659
1660 scroll_selection_lines = Pixel2Height (dist)
1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1663 min_it (scroll_selection_lines,
1664 SELECTION_SCROLL_MAX_LINES);
1665 scroll_selection_lines *= scroll_selection_dir;
1666 }
1667 else
1668 {
1669 /* we are within the text window, so we
1670 * shouldn't be scrolling
1671 */
1672 sel_scroll_ev.stop();
1673 }
1674#endif
1675 }
1676 }
1677 }
1678 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1679 {
1680 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1681 MotionNotify, &ev))
1682 ;
1683
1684 XQueryPointer (dpy, scrollBar.win,
1685 &unused_root, &unused_child,
1686 &unused_root_x, &unused_root_y,
1687 &ev.xbutton.x, &ev.xbutton.y,
1688 &unused_mask);
1689 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1690 scrollBar.size ());
1691 want_refresh = 1;
1692 scrollBar.show (1);
1693 }
1694 break;
1695 }
1696
1697#if defined(CURSOR_BLINK)
1698 if (ev.type == KeyPress)
1699 cursor_blink_reset ();
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void ecb_cold
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent, h);
1730 urgency_hint = enable;
1731 XFree (h);
1732 }
1733}
1734#endif
1735
1736void ecb_cold
1737rxvt_term::focus_in ()
1738{
1739 if (!focus)
1740 {
1741 focus = 1;
1742 want_refresh = 1;
1743
1744#if USE_XIM
1745 if (Input_Context != NULL)
1746 {
1747 im_set_position ();
1748 XSetICFocus (Input_Context);
1749 }
1750#endif
1751#if CURSOR_BLINK
1752 if (option (Opt_cursorBlink))
1753 cursor_blink_ev.again ();
1754#endif
1755#if OFF_FOCUS_FADING
1756 if (rs[Rs_fade])
1757 {
1758 pix_colors = pix_colors_focused;
1759 scr_recolor ();
1760 }
1761#endif
1762#if ENABLE_FRILLS
1763 if (option (Opt_urgentOnBell))
1764 set_urgency (0);
1765
1766 if (priv_modes & PrivMode_FocusEvent)
1767 tt_printf ("\x1b[I");
1768#endif
1769
1770 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1771 }
1772}
1773
1774void ecb_cold
1775rxvt_term::focus_out ()
1776{
1777 if (focus)
1778 {
1779 focus = 0;
1780 want_refresh = 1;
1781
1782#if ENABLE_FRILLS
1783 if (option (Opt_urgentOnBell))
1784 set_urgency (0);
1785
1786 if (priv_modes & PrivMode_FocusEvent)
1787 tt_printf ("\x1b[O");
1788#endif
1789#if ENABLE_FRILLS || ISO_14755
1790 if (iso14755buf)
1791 {
1792 iso14755buf = 0;
1793# if ISO_14755
1794 scr_overlay_off ();
1795# endif
1796 }
1797#endif
1798#if USE_XIM
1799 if (Input_Context != NULL)
1800 XUnsetICFocus (Input_Context);
1801#endif
1802#if CURSOR_BLINK
1803 if (option (Opt_cursorBlink))
1804 cursor_blink_ev.stop ();
1805
1806 hidden_cursor = 0;
1807#endif
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 pix_colors = pix_colors_unfocused;
1812 scr_recolor ();
1813 }
1814#endif
1815
1816 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1817 }
1818}
1819
1820void ecb_cold
1821rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1822{
1823#if OFF_FOCUS_FADING
1824 if (rs[Rs_fade])
1825 {
1826 if (!first_time)
1827 pix_colors_focused [idx].free (this);
1828
1829 rgba c;
1830 pix_colors [Color_fade].get (c);
1831 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1832 }
1833#endif
1834}
1835
1836#if ENABLE_PERL
1837void ecb_hot
1838rxvt_term::rootwin_cb (XEvent &ev)
1839{
1840 make_current ();
1841
1842 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1843 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1844 return;
1845
1846 switch (ev.type)
1847 {
1848 case PropertyNotify:
1849 /*
1850 * if user used some Esetroot compatible prog to set the root bg,
1851 * use the property to determine the pixmap. We use it later on.
1852 */
1853 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1854 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1855 {
1856 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1857 }
1858
1859 break;
1860 }
1861
1862 refresh_check ();
1863}
1864#endif
1865
1866void
1867rxvt_term::button_press (XButtonEvent &ev)
1868{
1869 int reportmode = 0, clickintime;
1870
1871 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1872
1873 if (!bypass_keystate)
1874 reportmode = !! (priv_modes & PrivMode_mouse_report);
1875
1876 /*
1877 * VT window processing of button press
1878 */
1879 if (ev.window == vt)
1880 {
1881 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1882 return;
1883
1884#if ISO_14755
1885 // 5.4
1886 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1887 {
1888 iso14755_54 (ev.x, ev.y);
1889 return;
1890 }
1891#endif
1892
1893 clickintime = ev.time - MEvent.time < multiClickTime;
1894
1895 if (reportmode)
1896 {
1897 /* mouse report from vt window */
1898 /* save the xbutton state (for ButtonRelease) */
1899 MEvent.state = ev.state;
1900#ifdef MOUSE_REPORT_DOUBLECLICK
1901 if (ev.button == MEvent.button && clickintime)
1902 {
1903 /* same button, within allowed time */
1904 MEvent.clicks++;
1905
1906 if (MEvent.clicks > 1)
1907 {
1908 /* only report double clicks */
1909 MEvent.clicks = 2;
1910 mouse_report (ev);
1911
1912 /* don't report the release */
1913 MEvent.clicks = 0;
1914 MEvent.button = AnyButton;
1915 }
1916 }
1917 else
1918 {
1919 /* different button, or time expired */
1920 MEvent.clicks = 1;
1921 MEvent.button = ev.button;
1922 mouse_report (ev);
1923 }
1924#else
1925 MEvent.button = ev.button;
1926 mouse_report (ev);
1927#endif /* MOUSE_REPORT_DOUBLECLICK */
1928
1929 }
1930 else
1931 {
1932 if (ev.button != MEvent.button)
1933 MEvent.clicks = 0;
1934
1935 switch (ev.button)
1936 {
1937 case Button1:
1938 /* allow meta + click to select rectangular areas */
1939 /* should be done in screen.C */
1940#if ENABLE_FRILLS
1941 selection.rect = !!(ev.state & ModMetaMask);
1942#else
1943 selection.rect = false;
1944#endif
1945
1946 /* allow shift+left click to extend selection */
1947 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1948 {
1949 if (MEvent.button == Button1 && clickintime)
1950 selection_rotate (ev.x, ev.y);
1951 else
1952 selection_extend (ev.x, ev.y, 1);
1953 }
1954 else
1955 {
1956 if (MEvent.button == Button1 && clickintime)
1957 MEvent.clicks++;
1958 else
1959 MEvent.clicks = 1;
1960
1961 selection_click (MEvent.clicks, ev.x, ev.y);
1962 }
1963
1609 MEvent.button = Button1; 1964 MEvent.button = Button1;
1965 break;
1966
1967 case Button3:
1968 if (MEvent.button == Button3 && clickintime)
1969 selection_rotate (ev.x, ev.y);
1970 else
1971 selection_extend (ev.x, ev.y, 1);
1972
1973 MEvent.button = Button3;
1974 break;
1975 }
1976 }
1977
1978 MEvent.time = ev.time;
1979 return;
1980 }
1981
1982 /*
1983 * Scrollbar window processing of button press
1984 */
1985 if (scrollBar.state && ev.window == scrollBar.win)
1986 {
1987 page_dirn direction = NO_DIR;
1988
1989 if (scrollBar.upButton (ev.y))
1990 direction = UP; /* up */
1991 else if (scrollBar.dnButton (ev.y))
1992 direction = DN; /* down */
1993
1994 scrollBar.state = SB_STATE_IDLE;
1995 /*
1996 * Rxvt-style scrollbar:
1997 * move up if mouse is above slider
1998 * move dn if mouse is below slider
1999 *
2000 * XTerm-style scrollbar:
2001 * Move display proportional to pointer location
2002 * pointer near top -> scroll one line
2003 * pointer near bot -> scroll full page
2004 */
2005#ifndef NO_SCROLLBAR_REPORT
2006 if (reportmode)
2007 {
2008 /*
2009 * Mouse report disabled scrollbar:
2010 * arrow buttons - send up/down
2011 * click on scrollbar - send pageup/down
2012 */
2013 if (direction == UP)
2014 tt_printf ("\033[A");
2015 else if (direction == DN)
2016 tt_printf ("\033[B");
2017 else
2018 switch (ev.button)
2019 {
2020 case Button2:
2021 tt_printf ("\014");
2022 break;
2023 case Button1:
2024 tt_printf ("\033[6~");
2025 break;
2026 case Button3:
2027 tt_printf ("\033[5~");
2028 break;
2029 }
2030 }
2031 else
2032#endif /* NO_SCROLLBAR_REPORT */
2033 {
2034 if (direction != NO_DIR)
2035 {
2036#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2037 if (!cont_scroll_ev.is_active ())
2038 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2039#endif
2040 if (scr_page (direction, 1))
2041 {
2042 if (direction == UP)
2043 scrollBar.state = SB_STATE_UP;
2044 else
2045 scrollBar.state = SB_STATE_DOWN;
2046 }
2047 }
2048 else
2049 switch (ev.button)
2050 {
2051 case Button2:
2052 switch (scrollBar.align)
2053 {
2054 case SB_ALIGN_TOP:
2055 csrO = 0;
1610 break; 2056 break;
1611 2057 case SB_ALIGN_CENTRE:
1612 case Button3: 2058 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2059 break;
1619 } 2060 case SB_ALIGN_BOTTOM:
1620 } 2061 csrO = scrollBar.bot - scrollBar.top;
1621 MEvent.time = ev->time; 2062 break;
1622 return; 2063 }
1623 }
1624 }
1625 2064
1626/* 2065 if (scrollBar.style == SB_STYLE_XTERM
1627 * Scrollbar window processing of button press 2066 || scrollBar.above_slider (ev.y)
1628 */ 2067 || scrollBar.below_slider (ev.y))
1629 if (isScrollbarWindow(ev->window)) 2068 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676 2069
1677 if (scrollBar.style == R_SB_NEXT) { 2070 scrollBar.state = SB_STATE_MOTION;
1678 if (scrollbarnext_upButton(ev->y)) 2071 break;
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 }
1688 if (upordown) {
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719 2072
1720 case Button1: 2073 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2074 if (scrollBar.align == SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top; 2075 csrO = ev.y - scrollBar.top;
1723 /* FALLTHROUGH */ 2076 /* FALLTHROUGH */
1724 2077
1725 case Button3: 2078 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) { 2079 if (scrollBar.style != SB_STYLE_XTERM)
1727 if (scrollbar_above_slider(ev->y)) 2080 {
2081 if (scrollBar.above_slider (ev.y))
1728# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1); 2083 scr_page (UP, nrow - 1);
1730# else 2084# else
1731 scr_page (UP, TermWin.nrow / 4); 2085 scr_page (UP, nrow / 4);
1732# endif 2086# endif
1733 else if (scrollbar_below_slider(ev->y)) 2087 else if (scrollBar.below_slider (ev.y))
1734# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1); 2089 scr_page (DN, nrow - 1);
1736# else 2090# else
1737 scr_page (DN, TermWin.nrow / 4); 2091 scr_page (DN, nrow / 4);
1738# endif 2092# endif
1739 else 2093 else
1740 scrollBar.setMotion (); 2094 scrollBar.state = SB_STATE_MOTION;
1741 } else { 2095 }
2096 else
2097 {
1742 scr_page ((ev->button == Button1 ? DN : UP), 2098 scr_page ((ev.button == Button1 ? DN : UP),
1743 (TermWin.nrow 2099 (nrow
1744 * scrollbar_position(ev->y) 2100 * scrollBar.position (ev.y)
1745 / scrollbar_size())); 2101 / scrollBar.size ()));
2102 }
2103
2104 break;
2105 }
2106 }
2107
2108 return;
1746 } 2109 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759} 2110}
1760 2111
1761void 2112void
1762rxvt_term::button_release (XButtonEvent *ev) 2113rxvt_term::button_release (XButtonEvent &ev)
1763{ 2114{
1764 int reportmode = 0; 2115 int reportmode = 0;
1765 2116
1766 csrO = 0; /* reset csr Offset */ 2117 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate) 2118 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2119 reportmode = !! (priv_modes & PrivMode_mouse_report);
1769 2120
1770 if (scrollbar_isUpDn()) { 2121 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 } 2122 {
2123 scrollBar.state = SB_STATE_IDLE;
2124 scrollBar.show (0);
2125 }
2126
1777#ifdef SELECTION_SCROLLING 2127#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2128 sel_scroll_ev.stop();
1779#endif 2129#endif
2130
1780 if (ev->window == TermWin.vt) 2131 if (ev.window == vt)
1781 { 2132 {
1782#ifdef RXVT_GRAPHICS 2133 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1783 if (ev->subwindow != None) 2134 return;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2135
1785 else 2136#if ISO_14755
2137 // 5.4
2138 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2139 return;
1786#endif 2140#endif
1787 { 2141
1788 if (reportmode) 2142 if (reportmode)
1789 { 2143 {
1790 /* mouse report from vt window */ 2144 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2145 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2146 if (ev.button >= 4)
1793 return; 2147 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2148#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2149 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2150 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2151 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2152 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2153 > multiClickTime / 2)))
1800 { 2154 {
1801 MEvent.clicks = 0; 2155 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2156 MEvent.button = ev.button;
1803 mouse_report (ev); 2157 mouse_report (ev);
1804 } 2158 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2159#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2160 MEvent.button = ev.button;
1807 mouse_report (ev); 2161 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2162#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2163 return;
1810 } 2164 }
2165
1811 /* 2166 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2167 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2168 * when overriding mouse reporting
1814 */ 2169 */
1815 if (PrivateModes & PrivMode_mouse_report 2170 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2171 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2172 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2173 selection_extend (ev.x, ev.y, 0);
1819 2174
1820 switch (ev->button) { 2175 switch (ev.button)
2176 {
1821 case Button1: 2177 case Button1:
1822 case Button3: 2178 case Button3:
1823 selection_make (ev->time); 2179 selection_make (ev.time);
1824 break; 2180 break;
2181
1825 case Button2: 2182 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2183 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1827 break; 2184 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2185 break;
2186
1828#ifdef MOUSE_WHEEL 2187#ifdef MOUSE_WHEEL
1829 case Button4: 2188 case Button4:
1830 case Button5: 2189 case Button5:
1831 { 2190 {
1832 int i; 2191 int lines;
1833 page_dirn v; 2192 page_dirn dirn;
1834 2193
1835 v = (ev->button == Button4) ? UP : DN; 2194 dirn = ev.button == Button4 ? UP : DN;
2195
1836 if (ev->state & ShiftMask) 2196 if (ev.state & ShiftMask)
1837 i = 1; 2197 lines = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2198 else if (option (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2199 lines = nrow - 1;
1840 else 2200 else
1841 i = 5; 2201 lines = 5;
2202
1842# ifdef MOUSE_SLIP_WHEELING 2203# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2204 if (ev.state & ControlMask)
1844 { 2205 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2206 mouse_slip_wheel_speed += dirn;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2207 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1847 } 2208
2209 if (!slip_wheel_ev.is_active ())
2210 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2211 }
2212 else
1848# endif 2213# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 { 2214 {
1856 scr_page (v, 1); 2215 scr_page (dirn, lines);
1857 scr_refresh (SMOOTH_REFRESH); 2216 scrollBar.show (1);
1858 scrollbar_show (1); 2217 }
1859 } 2218 }
2219 break;
1860# endif 2220#endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 } 2221 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 menubar_control (ev);
1870#endif
1871}
1872
1873
1874#ifdef TRANSPARENT
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879int
1880rxvt_term::check_our_parents ()
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt,
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 } 2222 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2223}
2057#endif
2058 2224
2059/*}}} */ 2225/*}}} */
2226
2227void ecb_hot
2228rxvt_term::cmd_parse ()
2229{
2230 wchar_t ch = NOCHAR;
2231 char *seq_begin; // remember start of esc-sequence here
2232
2233 for (;;)
2234 {
2235 if (ecb_unlikely (ch == NOCHAR))
2236 {
2237 seq_begin = cmdbuf_ptr;
2238 ch = next_char ();
2239
2240 if (ch == NOCHAR)
2241 break;
2242 }
2243
2244 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2245 {
2246 if (ecb_unlikely (!seen_input))
2247 {
2248 seen_input = 1;
2249 // many badly-written programs (e.g. jed) contain a race condition:
2250 // they first read the screensize and then install a SIGWINCH handler.
2251 // some window managers resize the window early, and these programs
2252 // then sometimes get the size wrong.
2253 // unfortunately other programs are even more buggy and dislike
2254 // being sent SIGWINCH, so only do it when we were in fact being
2255 // resized.
2256 if (seen_resize && cmd_pid)
2257 kill (-cmd_pid, SIGWINCH);
2258 }
2259
2260 /* Read a text string from the input buffer */
2261 wchar_t buf[UBUFSIZ];
2262 bool refreshnow = false;
2263 int nlines = 0;
2264 wchar_t *str = buf;
2265 wchar_t *eol = str + min (ncol, UBUFSIZ);
2266
2267 for (;;)
2268 {
2269 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2270 break;
2271
2272 *str++ = ch;
2273
2274 if (ecb_unlikely (ch == C0_LF || str >= eol))
2275 {
2276 if (ch == C0_LF)
2277 nlines++;
2278
2279 refresh_count++;
2280
2281 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2282 {
2283 refresh_count = 0;
2284
2285 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2286 {
2287 refreshnow = true;
2288 ch = NOCHAR;
2289 break;
2290 }
2291 }
2292
2293 // scr_add_lines only works for nlines <= nrow - 1.
2294 if (nlines >= nrow - 1)
2295 {
2296 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2297 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2298 scr_add_lines (buf, str - buf, nlines);
2299
2300 nlines = 0;
2301 str = buf;
2302 eol = str + min (ncol, UBUFSIZ);
2303 }
2304
2305 if (str >= eol)
2306 {
2307 if (eol >= buf + UBUFSIZ)
2308 {
2309 ch = NOCHAR;
2310 break;
2311 }
2312 else
2313 eol = min (eol + ncol, buf + UBUFSIZ);
2314 }
2315
2316 }
2317
2318 seq_begin = cmdbuf_ptr;
2319 ch = next_char ();
2320 }
2321
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2324 scr_add_lines (buf, str - buf, nlines);
2325
2326 /*
2327 * If there have been a lot of new lines, then update the screen
2328 * What the heck we'll cheat and only refresh less than every page-full.
2329 * if skipScroll is enabled.
2330 */
2331 if (refreshnow)
2332 {
2333 scr_refresh ();
2334 want_refresh = 1;
2335 }
2336 }
2337 else
2338 {
2339 try
2340 {
2341 process_nonprinting (ch);
2342 }
2343 catch (const class out_of_input &o)
2344 {
2345 // we ran out of input, retry later
2346 cmdbuf_ptr = seq_begin;
2347 break;
2348 }
2349
2350 ch = NOCHAR;
2351 }
2352 }
2353}
2354
2355// read the next character
2356wchar_t ecb_hot
2357rxvt_term::next_char () NOTHROW
2358{
2359 while (cmdbuf_ptr < cmdbuf_endp)
2360 {
2361 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2362 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2363 return *cmdbuf_ptr++;
2364
2365 wchar_t wc;
2366 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2367
2368 if (len == (size_t)-2)
2369 {
2370 // the mbstate stores incomplete sequences. didn't know this :/
2371 cmdbuf_ptr = cmdbuf_endp;
2372 break;
2373 }
2374
2375 if (len == (size_t)-1)
2376 {
2377 mbstate.reset (); // reset now undefined conversion state
2378 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2379 // in which case we "erroneously" return the next byte which might be valid.
2380 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2381 }
2382
2383 // assume wchar == unicode
2384 cmdbuf_ptr += len;
2385 return wc & UNICODE_MASK;
2386 }
2387
2388 return NOCHAR;
2389}
2390
2391// read the next octet
2392uint32_t ecb_hot
2393rxvt_term::next_octet () NOTHROW
2394{
2395 return cmdbuf_ptr < cmdbuf_endp
2396 ? (unsigned char)*cmdbuf_ptr++
2397 : NOCHAR;
2398}
2399
2400static class out_of_input out_of_input;
2401
2402wchar_t ecb_hot
2403rxvt_term::cmd_getc () THROW ((class out_of_input))
2404{
2405 wchar_t c = next_char ();
2406
2407 if (c == NOCHAR)
2408 throw out_of_input;
2409
2410 return c;
2411}
2412
2413uint32_t ecb_hot
2414rxvt_term::cmd_get8 () THROW ((class out_of_input))
2415{
2416 uint32_t c = next_octet ();
2417
2418 if (c == NOCHAR)
2419 throw out_of_input;
2420
2421 return c;
2422}
2060 2423
2061/*{{{ print pipe */ 2424/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2064FILE * 2427FILE * ecb_cold
2065rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2066{ 2429{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2431
2069 if (stream == NULL) 2432 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2434
2071 return stream; 2435 return stream;
2072} 2436}
2073 2437
2074int 2438int ecb_cold
2075rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2076{ 2440{
2077 fflush (stream); 2441 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2442 return pclose (stream);
2084# endif
2085} 2443}
2086 2444
2087/* 2445/*
2088 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2089 */ 2447 */
2090void 2448void ecb_cold
2091rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2092{ 2450{
2093 int done; 2451 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2452
2096 if ((fd = popen_printer ()) == NULL) 2453 if (!fd)
2097 return; 2454 return;
2098 2455
2099/* 2456 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2457 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2458 * is received.
2102 */ 2459 */
2103 for (done = 0; !done;) { 2460 for (int done = 0; !done; )
2461 {
2104 unsigned char buf[8]; 2462 unsigned char buf[8];
2105 unsigned char ch; 2463 unicode_t ch;
2106 unsigned int i, len; 2464 unsigned int i, len;
2107 2465
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2466 if ((ch = cmd_getc ()) != C0_ESC)
2467 {
2109 if (putc(ch, fd) == EOF) 2468 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2469 break; /* done = 1 */
2111 } else { 2470 }
2471 else
2472 {
2112 len = 0; 2473 len = 0;
2113 buf[len++] = ch; 2474 buf[len++] = ch;
2114 2475
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2476 if ((buf[len++] = cmd_getc ()) == '[')
2477 {
2116 if ((ch = cmd_getc ()) == '?') { 2478 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2479 {
2118 ch = cmd_getc (); 2480 buf[len++] = '?';
2119 } 2481 ch = cmd_getc ();
2482 }
2120 if ((buf[len++] = ch) == '4') { 2483 if ((buf[len++] = ch) == '4')
2484 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2485 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2486 break; /* done = 1 */
2123 } 2487 }
2488 }
2489
2490 for (i = 0; i < len; i++)
2491 if (putc (buf[i], fd) == EOF)
2492 {
2493 done = 1;
2494 break;
2495 }
2496 }
2124 } 2497 }
2125 for (i = 0; i < len; i++) 2498
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2499 pclose_printer (fd);
2133} 2500}
2134#endif /* PRINTPIPE */ 2501#endif /* PRINTPIPE */
2135/*}}} */ 2502/*}}} */
2136 2503
2137/* *INDENT-OFF* */
2138enum { 2504enum {
2139 C1_40 = 0x40, 2505 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2506 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2507 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2508 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2509 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2510};
2145/* *INDENT-ON* */
2146 2511
2147/*{{{ process non-printing single characters */ 2512/*{{{ process non-printing single characters */
2148void 2513void ecb_hot
2149rxvt_term::process_nonprinting (unsigned char ch) 2514rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2515{
2151 switch (ch) { 2516 switch (ch)
2517 {
2518 case C0_ESC:
2519 process_escape_seq ();
2520 break;
2152 case C0_ENQ: /* terminal Status */ 2521 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2522 if (rs[Rs_answerbackstring])
2154 tt_write( 2523 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2524 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2525 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2526 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2527 case C0_BEL: /* bell */
2162 scr_bell (); 2528 scr_bell ();
2163 break; 2529 break;
2164 case C0_BS: /* backspace */ 2530 case C0_BS: /* backspace */
2165 scr_backspace (); 2531 scr_backspace ();
2166 break; 2532 break;
2167 case C0_HT: /* tab */ 2533 case C0_HT: /* tab */
2168 scr_tab (1); 2534 scr_tab (1);
2169 break; 2535 break;
2170 case C0_CR: /* carriage return */ 2536 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2537 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2538 break;
2173 case C0_VT: /* vertical tab, form feed */ 2539 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2540 case C0_FF:
2175 case C0_LF: /* line feed */ 2541 case C0_LF: /* line feed */
2176 scr_index (UP); 2542 scr_index (UP);
2177 break; 2543 break;
2178 case C0_SO: /* shift out - acs */ 2544 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2545 scr_charset_choose (1);
2180 break; 2546 break;
2181 case C0_SI: /* shift in - acs */ 2547 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2548 scr_charset_choose (0);
2183 break; 2549 break;
2550
2551#ifdef EIGHT_BIT_CONTROLS
2552 // 8-bit controls
2553 case 0x90: /* DCS */
2554 process_dcs_seq ();
2555 break;
2556 case 0x9b: /* CSI */
2557 process_csi_seq ();
2558 break;
2559 case 0x9d: /* OSC */
2560 process_osc_seq ();
2561 break;
2562#endif
2184 } 2563 }
2185} 2564}
2186/*}}} */ 2565/*}}} */
2187 2566
2188 2567
2189/*{{{ process VT52 escape sequences */ 2568/*{{{ process VT52 escape sequences */
2190void 2569void ecb_cold
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2570rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2571{
2193 int row, col; 2572 int row, col;
2573
2574 switch (ch)
2194 2575 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2576 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2577 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2578 break;
2199 case 'B': /* cursor down */ 2579 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2580 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2581 break;
2202 case 'C': /* cursor right */ 2582 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2583 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2584 break;
2205 case 'D': /* cursor left */ 2585 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2586 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2587 break;
2208 case 'H': /* cursor home */ 2588 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2589 scr_gotorc (0, 0, 0);
2210 break; 2590 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2591 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2592 scr_index (DN);
2213 break; 2593 break;
2214 case 'J': /* erase to end of screen */ 2594 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2595 scr_erase_screen (0);
2216 break; 2596 break;
2217 case 'K': /* erase to end of line */ 2597 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2598 scr_erase_line (0);
2219 break; 2599 break;
2220 case 'Y': /* move to specified row and col */ 2600 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2601 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2602 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2603 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2604 * etc. */
2225 row = cmd_getc () - ' '; 2605 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2606 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2607 scr_gotorc (row, col, 0);
2228 break; 2608 break;
2229 case 'Z': /* identify the terminal type */ 2609 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2610 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2611 break;
2232 case '<': /* turn off VT52 mode */ 2612 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2613 priv_modes &= ~PrivMode_vt52;
2234 break; 2614 break;
2235 case 'F': /* use special graphics character set */ 2615 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2616 case 'G': /* use regular character set */
2237 /* unimplemented */ 2617 /* unimplemented */
2238 break; 2618 break;
2239 case '=': /* use alternate keypad mode */ 2619 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2620 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2621 /* unimplemented */
2242 break; 2622 break;
2243 } 2623 }
2244} 2624}
2245/*}}} */ 2625/*}}} */
2246 2626
2247 2627
2248/*{{{ process escape sequences */ 2628/*{{{ process escape sequences */
2249void 2629void ecb_hot
2250rxvt_term::process_escape_seq () 2630rxvt_term::process_escape_seq ()
2251{ 2631{
2252 unsigned char ch = cmd_getc (); 2632 unicode_t ch = cmd_getc ();
2253 2633
2254 if (PrivateModes & PrivMode_vt52) { 2634 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2635 {
2636 process_escape_vt52 (ch);
2637 return;
2638 }
2639
2259 switch (ch) { 2640 switch (ch)
2260 /* case 1: do_tek_mode (); break; */ 2641 {
2261 case '#': 2642 case '#':
2262 if (cmd_getc () == '8') 2643 if (cmd_getc () == '8')
2263 scr_E (); 2644 scr_E ();
2264 break; 2645 break;
2265 case '(': 2646 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2647 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2648 break;
2268 case ')': 2649 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2650 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2651 break;
2271 case '*': 2652 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2654 break;
2274 case '+': 2655 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2657 break;
2277#ifdef MULTICHAR_SET 2658#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2659 case '6':
2284 scr_backindex (); 2660 scr_backindex ();
2285 break; 2661 break;
2286#endif 2662#endif
2287 case '7': 2663 case '7':
2288 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2289 break; 2665 break;
2290 case '8': 2666 case '8':
2291 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2292 break; 2668 break;
2293#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2294 case '9': 2670 case '9':
2295 scr_forwardindex (); 2671 scr_forwardindex ();
2296 break; 2672 break;
2297#endif 2673#endif
2674 // DECPAM/DECPNM
2298 case '=': 2675 case '=':
2676 priv_modes |= PrivMode_aplKP;
2677 break;
2299 case '>': 2678 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2679 priv_modes &= ~PrivMode_aplKP;
2301 break; 2680 break;
2302 2681
2303 case C1_40: 2682 case C1_40:
2304 cmd_getc (); 2683 cmd_getc ();
2305 break; 2684 break;
2306 case C1_44: 2685 case C1_44:
2307 scr_index (UP); 2686 scr_index (UP);
2308 break; 2687 break;
2309 2688
2310 /* 8.3.87: NEXT LINE */ 2689 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2690 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2691 {
2316 break; 2692 wchar_t nlcr[] = { C0_LF, C0_CR };
2693 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2694 }
2695 break;
2317 2696
2697#if 0 // disabled because embedded newlines can make exploits easier
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2320 process_graphics (); 2700 // used by original rxvt for rob nations own graphics mode
2321 break; 2701 if (cmd_getc () == 'Q' && option (Opt_insecure))
2702 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2703 break;
2704#endif
2322 2705
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2708 scr_set_tab (1);
2326 break; 2709 break;
2327 2710
2328 /* 8.3.105: REVERSE LINE FEED */ 2711 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2330 scr_index (DN); 2713 scr_index (DN);
2331 break; 2714 break;
2332 2715
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /* case C1_SS2: break; */
2335 2718
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /* case C1_SS3: break; */
2338 2721
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2724 process_dcs_seq ();
2342 break; 2725 break;
2343 2726
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2349 2731
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2734 process_csi_seq ();
2353 break; 2735 break;
2354 2736
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2739 process_osc_seq ();
2358 break; 2740 break;
2359 2741
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2743 case 'c':
2744 mbstate.reset ();
2362 scr_poweron (); 2745 scr_poweron ();
2363 scrollbar_show (1); 2746 scrollBar.show (1);
2364 break; 2747 break;
2365 2748
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2750 case 'n':
2368 scr_charset_choose (2); 2751 scr_charset_choose (2);
2369 break; 2752 break;
2370 2753
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2754 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2755 case 'o':
2373 scr_charset_choose (3); 2756 scr_charset_choose (3);
2374 break; 2757 break;
2375 } 2758 }
2376} 2759}
2377/*}}} */ 2760/*}}} */
2378 2761
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */
2381enum { 2763enum {
2382 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2765 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2766 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2767 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2768 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2769 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2770 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2771 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2772 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2773};
2392 2774
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2775#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2776 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2777 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2778#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2779 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2398 2780
2399const unsigned char csi_defaults[] = { 2781static const unsigned char csi_defaults[] =
2782 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2783 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2784 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2785 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2786 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2787 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2788 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2789 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2791 };
2409/* *INDENT-ON* */
2410 2792
2411void 2793void ecb_hot
2412rxvt_term::process_csi_seq () 2794rxvt_term::process_csi_seq ()
2413{ 2795{
2414 unsigned char ch, priv, i; 2796 unicode_t ch, priv, prev_ch, i;
2415 unsigned int nargs, p; 2797 unsigned int nargs, p;
2416 int n, ndef; 2798 int n, ndef;
2417 int arg[ESC_ARGS]; 2799 int arg[ESC_ARGS] = { };
2418 2800
2419 for (nargs = ESC_ARGS; nargs > 0;) 2801 nargs = 0;
2420 arg[--nargs] = 0;
2421 2802
2422 priv = 0; 2803 priv = 0;
2804 ch = cmd_getc ();
2805 if ((ch >= '<' && ch <= '?') || ch == '!')
2806 {
2807 /* '<' '=' '>' '?' '!' */
2808 priv = ch;
2423 ch = cmd_getc (); 2809 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2810 }
2811
2812 prev_ch = 0;
2428/* read any numerical arguments */ 2813 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2814 for (n = -1; ch < CSI_ICH; )
2815 {
2430 if (isdigit(ch)) { 2816 if (isdigit (ch))
2817 {
2431 if (n < 0) 2818 if (n < 0)
2432 n = ch - '0'; 2819 n = ch - '0';
2433 else 2820 else
2434 n = n * 10 + ch - '0'; 2821 n = n * 10 + ch - '0';
2822 }
2435 } else if (ch == ';') { 2823 else if (ch == ';')
2824 {
2436 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2826 arg[nargs++] = n;
2438 n = -1; 2827 n = -1;
2439 } else if (ch == '\b') { 2828 }
2440 scr_backspace (); 2829 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2830 process_nonprinting (ch);
2442 process_escape_seq (); 2831
2832 prev_ch = ch;
2833 ch = cmd_getc ();
2834 }
2835
2836 if (ch > CSI_7F)
2443 return; 2837 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2838
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2839 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2840 arg[nargs++] = n;
2455 2841
2456 i = ch - CSI_ICH; 2842 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2843 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2844 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2845 if (arg[p] == -1)
2460 arg[p] = ndef; 2846 arg[p] = ndef;
2461 2847
2462#ifdef DEBUG_CMD 2848 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 2849 * private mode handling
2471 */ 2850 */
2472 if (priv) { 2851 if (priv)
2473 switch (priv) { 2852 {
2474 case '>': 2853 switch (priv)
2854 {
2855 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2856 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2857 {
2477 break; 2858 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2859 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2860 //
2861 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2862 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2863 // versions.
2864 //
2865 tt_printf ("\033[>%d;95;0c", 'U');
2866 }
2867 break;
2868
2869 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2870 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2871 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2872 break;
2482 }
2483 return;
2484 }
2485 2873
2874 case '!':
2875 if (ch == CSI_70)
2876 {
2877 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2878 scr_soft_reset ();
2879
2880 static const int pm_h[] = { 7, 25 };
2881 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2882
2883 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2884 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2885 }
2886 break;
2887 }
2888
2889 return;
2890 }
2891
2486 switch (ch) { 2892 switch (ch)
2487/* 2893 {
2894 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2895 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2896 */
2490#ifdef PRINTPIPE 2897#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2898 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2899 switch (arg[0])
2900 {
2493 case 0: /* initiate transfer to primary aux device */ 2901 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2902 scr_printscreen (0);
2495 break; 2903 break;
2496 case 5: /* start relay to primary aux device */ 2904 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2905 process_print_pipe ();
2906 break;
2907 }
2498 break; 2908 break;
2499 }
2500 break;
2501#endif 2909#endif
2502 2910
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2911 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0];
2506 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2912 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2913 arg[0] = -arg[0];
2914 /* FALLTHROUGH */
2915 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2916 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2917 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2918 break;
2511 2919
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2920 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2921 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2922#ifdef ISO6429
2515 arg[0] = -arg[0]; 2923 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2924#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2925 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2926#endif
2519 /* FALLTHROUGH */ 2927 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2928 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2929 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2930#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2931 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2932#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2933 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2934#endif
2527 break; 2935 break;
2528 2936
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2937 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2938 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2939 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2940 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2941 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2942 break;
2535 2943
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2944 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2945 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2946 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2947 break;
2540 2948
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2949 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2950 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2951 break;
2544 2952
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2953 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2954 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2955 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2956 break;
2549 2957
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2958 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2959 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2960 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2961 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2962 scr_tab (arg[0]);
2555 break; 2963 break;
2556 2964
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2965 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2966 scr_erase_screen (arg[0]);
2559 break; 2967 break;
2560 2968
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2969 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2970 scr_erase_line (arg[0]);
2563 break; 2971 break;
2564 2972
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2973 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2974 scr_insdel_chars (arg[0], INSERT);
2567 break; 2975 break;
2568 2976
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2977 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2978 scr_insdel_lines (arg[0], INSERT);
2571 break; 2979 break;
2572 2980
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2981 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2982 scr_insdel_lines (arg[0], DELETE);
2575 break; 2983 break;
2576 2984
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2985 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2986 scr_insdel_chars (arg[0], ERASE);
2579 break; 2987 break;
2580 2988
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2989 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2990 scr_insdel_chars (arg[0], DELETE);
2583 break; 2991 break;
2584 2992
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2993 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2994 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2995 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2996 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2997 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2998 break;
2591 2999
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3000 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3001 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3002 break;
2595 break;
2596 3003
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3004 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3005 process_sgr_mode (nargs, arg);
2599 break; 3006 break;
2600 3007
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3008 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3009 switch (arg[0])
3010 {
2603 case 5: /* DSR requested */ 3011 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3012 tt_printf ("\033[0n");
2605 break; 3013 break;
2606 case 6: /* CPR requested */ 3014 case 6: /* CPR requested */
2607 scr_report_position (); 3015 scr_report_position ();
2608 break; 3016 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3017 case 7: /* unofficial extension */
3018 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3019 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3020 break;
2613#endif
2614 case 8: /* unofficial extension */ 3021 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3022 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3023 break;
3024 }
2616 break; 3025 break;
2617 }
2618 break;
2619 3026
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3027 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3028 switch (arg[0])
3029 {
2622 case 0: /* char tab stop cleared at active position */ 3030 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3031 scr_set_tab (0);
2624 break; 3032 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3033 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3034 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3035 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3036 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3037 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3038 scr_set_tab (-1);
3039 break;
3040 }
2631 break; 3041 break;
2632 }
2633 break;
2634 3042
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3043 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3044 switch (arg[0])
3045 {
2637 case 0: /* char tab stop set at active position */ 3046 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3047 scr_set_tab (1);
2639 break; /* = ESC H */ 3048 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3049 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3050 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3051 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3052 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3053 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3054 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3055 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3056 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3057 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3058 /* case 6: */ /* all line tab stops are cleared */
2650 } 3059 }
2651 break; 3060 break;
2652 3061
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3062 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3063 if (arg[0] == 4)
2655 scr_insert_mode (0); 3064 scr_insert_mode (0);
2656 break; 3065 else if (arg[0] == 20)
3066 priv_modes &= ~PrivMode_LFNL;
3067 break;
2657 3068
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3069 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3070 if (arg[0] == 4)
2660 scr_insert_mode (1); 3071 scr_insert_mode (1);
2661 break; 3072 else if (arg[0] == 20)
3073 priv_modes |= PrivMode_LFNL;
3074 break;
2662 3075
2663/* 3076 case CSI_71: // DECSCUSR: set cursor style
3077 if (prev_ch == ' ')
3078 set_cursor_style (arg[0]);
3079 break;
3080
3081 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3082 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3083 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3084 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3085 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3086 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3087 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3088 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3089 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3090 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3091 break;
2674 3092
2675 case CSI_73: 3093 case CSI_73:
2676 scr_cursor (SAVE); 3094 scr_cursor (SAVE);
2677 break; 3095 break;
2678 case CSI_75: 3096 case CSI_75:
2679 scr_cursor (RESTORE); 3097 scr_cursor (RESTORE);
2680 break; 3098 break;
2681 3099
2682#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
2683 case CSI_74: 3101 case CSI_74:
2684 process_window_ops (arg, nargs); 3102 process_window_ops (arg, nargs);
2685 break; 3103 break;
2686#endif 3104#endif
2687 3105
2688 case CSI_78: /* DECREQTPARM */ 3106 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3107 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3108 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3109 break;
2692 3110
2693 default: 3111 default:
2694 break; 3112 break;
2695 } 3113 }
2696} 3114}
2697/*}}} */ 3115/*}}} */
2698 3116
2699#ifndef NO_FRILLS 3117#if !ENABLE_MINIMAL
2700/* ARGSUSED */
2701void 3118void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3119rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3120{
2704 int x, y; 3121 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3122 XWindowAttributes wattr;
2709 Window wdummy; 3123 Window wdummy;
2710 3124
3125 dLocal (Display *, dpy);
3126
2711 if (nargs == 0) 3127 if (nargs == 0)
2712 return; 3128 return;
3129
2713 switch (args[0]) { 3130 switch (args[0])
3131 {
2714 /* 3132 /*
2715 * commands 3133 * commands
2716 */ 3134 */
2717 case 1: /* deiconify window */ 3135 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3136 XMapWindow (dpy, parent);
2719 break; 3137 break;
2720 case 2: /* iconify window */ 3138 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3139 XIconifyWindow (dpy, parent, display->screen);
2722 DefaultScreen(Xdisplay)); 3140 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3141 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3142 XMoveWindow (dpy, parent, args[1], args[2]);
2726 break; 3143 break;
2727 case 4: /* set size (pixels) */ 3144 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3145 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3146 break;
2730 case 5: /* raise window */ 3147 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3148 XRaiseWindow (dpy, parent);
2732 break; 3149 break;
2733 case 6: /* lower window */ 3150 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3151 XLowerWindow (dpy, parent);
2735 break; 3152 break;
2736 case 7: /* refresh window */ 3153 case 7: /* refresh window */
2737 scr_touch (true); 3154 scr_touch (true);
2738 break; 3155 break;
2739 case 8: /* set size (chars) */ 3156 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3157 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3158 (unsigned int) (args[1] * fheight));
2742 break; 3159 break;
3160
3161 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3162 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3163 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3164 set_widthheight ((unsigned int)vt_width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3165 (unsigned int) (args[1] * fheight));
2747 break; 3166 break;
3167
2748 /* 3168 /*
2749 * reports - some output format copied from XTerm 3169 * reports - some output format copied from XTerm
2750 */ 3170 */
2751 case 11: /* report window state */ 3171 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3173 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3174 break;
2755 case 13: /* report window position */ 3175 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3176 XGetWindowAttributes (dpy, parent, &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3177 XTranslateCoordinates (dpy, parent, wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3178 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3179 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3180 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3181 break;
2762 case 14: /* report window size (pixels) */ 3182 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3183 XGetWindowAttributes (dpy, parent, &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3184 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3185 break;
3186 case 18: /* report text area size (chars) */
3187 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3188 break;
2766 case 18: /* report window size (chars) */ 3189 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3190 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3191 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3192 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3193 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3194 char *s;
2773 break; 3195 XGetIconName (dpy, parent, &s);
3196 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3197 XFree (s);
3198 }
3199 break;
2774 case 21: /* report window title */ 3200 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3201 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3202 char *s;
2777 break; 3203 XFetchName (dpy, parent, &s);
2778#endif 3204 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3205 XFree (s);
3206 }
3207 break;
2779 } 3208 }
2780} 3209}
2781#endif 3210#endif
2782 3211
2783/*----------------------------------------------------------------------*/ 3212/*----------------------------------------------------------------------*/
2784/* 3213/*
2785 * get input up until STRING TERMINATOR (or BEL) 3214 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3215 * ends_how is terminator used. returned input must be free()'d
2787 */ 3216 */
2788unsigned char * 3217char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3218rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3219{
2791 int seen_esc = 0; /* seen escape? */ 3220 unicode_t ch;
3221 bool seen_esc = false;
2792 unsigned int n = 0; 3222 unsigned int n = 0;
2793 unsigned char *s; 3223 wchar_t string[CBUFSIZ];
2794 unsigned char ch, string[STRING_MAX];
2795 3224
2796 for (; (ch = cmd_getc ());) { 3225 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3226 {
2798 || ch == CHAR_ST 3227 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3228 {
3229 if (ch == 0x5c) /* 7bit ST */
3230 break;
3231 else
3232 return NULL;
3233 }
3234 else if (ch == C0_ESC)
3235 {
3236 seen_esc = true;
3237 continue;
3238 }
3239 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3240 break;
2801 if (ch == C0_ESC) { 3241 else if (ch == C0_SYN)
2802 seen_esc = 1; 3242 ch = cmd_get8 ();
2803 continue; 3243 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3244 return NULL; /* other control character - exit */
3245
3246 seen_esc = false;
3247
2808 if (n < sizeof(string) - 1) 3248 if (n >= sizeof (string) - 1)
3249 // stop at some sane length
3250 return NULL;
3251
2809 string[n++] = ch; 3252 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3253 }
3254
2812 string[n++] = '\0'; 3255 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3256
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3257 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3258
2817 return s; 3259 return rxvt_wcstombs (string);
2818} 3260}
2819 3261
2820/*----------------------------------------------------------------------*/ 3262/*----------------------------------------------------------------------*/
2821/* 3263/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3264 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3265 */
2824void 3266void
2825rxvt_term::process_dcs_seq () 3267rxvt_term::process_dcs_seq ()
2826{ 3268{
2827 unsigned char eh, *s; 3269 /*
2828/*
2829 * Not handled yet 3270 * Not handled yet
2830 */ 3271 */
3272
3273 unicode_t eh;
2831 s = get_to_st (&eh); 3274 char *s = get_to_st (eh);
2832 if (s) 3275 if (s)
2833 free(s); 3276 free (s);
3277
2834 return; 3278 return;
2835} 3279}
2836 3280
2837/*----------------------------------------------------------------------*/ 3281/*----------------------------------------------------------------------*/
2838/* 3282/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3283 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3284 */
2841void 3285void
2842rxvt_term::process_osc_seq () 3286rxvt_term::process_osc_seq ()
2843{ 3287{
2844 unsigned char ch, eh, *s; 3288 int arg;
2845 int arg;
2846 3289
2847 ch = cmd_getc (); 3290 unicode_t ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3291 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3292 arg = arg * 10 + (ch - '0');
2850 3293
2851 if (ch == ';') { 3294 if (ch == ';')
2852 s = get_to_st (&eh); 3295 {
2853 if (s) { 3296 unicode_t eh;
2854 /* 3297 char *s = get_to_st (eh);
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3298
2856 * so do it here 3299 if (s)
2857 */ 3300 {
2858 if (arg == XTerm_Menu) 3301 process_xterm_seq (arg, s, eh);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3302 free (s);
2860 menubar_dispatch ((char *)s); 3303 }
2861#else 3304 }
2862 (void)0; 3305}
2863#endif 3306
3307static unsigned int
3308colorcube_index (unsigned int idx_r,
3309 unsigned int idx_g,
3310 unsigned int idx_b)
3311{
3312 assert (idx_r < Red_levels);
3313 assert (idx_g < Green_levels);
3314 assert (idx_b < Blue_levels);
3315
3316 return idx_r * Blue_levels * Green_levels +
3317 idx_g * Blue_levels +
3318 idx_b;
3319}
3320
3321/*
3322 * Find the nearest color slot in the hidden color cube,
3323 * adapt its value to the 32bit RGBA color.
3324 */
3325unsigned int
3326rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3327{
3328 r &= 0xff;
3329 g &= 0xff;
3330 b &= 0xff;
3331 a &= 0xff;
3332
3333 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3334
3335 unsigned int idx_r = r * (Red_levels - 1) / 0xff;
3336 unsigned int idx_g = g * (Green_levels - 1) / 0xff;
3337 unsigned int idx_b = b * (Blue_levels - 1) / 0xff;
3338 unsigned int idx = colorcube_index (idx_r, idx_g, idx_b);
3339
3340 /* we allow one of the 6 directly neighbouring colours */
3341 /* to replace the current color, if they not used recently */
3342 static const signed char dxyz[][3] = {
3343 0, 0, 0,
3344 0, 0, +1,
3345 0, 0, -1,
3346 0, +1, 0,
3347 0, -1, 0,
3348 +1, 0, 0,
3349 -1, 0, 0,
3350 };
3351
3352 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3353 {
3354 int r = idx_r + dxyz[n][0];
3355 int g = idx_g + dxyz[n][1];
3356 int b = idx_b + dxyz[n][2];
3357
3358 if (!IN_RANGE_EXC (r, 0, Red_levels )) continue;
3359 if (!IN_RANGE_EXC (g, 0, Green_levels)) continue;
3360 if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue;
3361
3362 unsigned int index = colorcube_index (r, g, b);
3363
3364 if (rgb24_color[index] == color)
3365 {
3366 rgb24_seqno[index] = ++rgb24_sequence;
3367 return index + minTermCOLOR24;
3368 }
3369
3370 // minor issue: could update index 0 few more times
3371 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3372 {
3373 idx = index;
3374 goto update;
3375 }
3376
3377 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3378 // but also handles wrap around values good enough
3379 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3380 idx = index;
3381 }
3382
3383update:
3384 rgb24_color[idx] = color;
3385 rgb24_seqno[idx] = ++rgb24_sequence;
3386
3387 idx += minTermCOLOR24;
3388 pix_colors_focused [idx].free (this);
3389 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3390 update_fade_color (idx, false);
3391
3392 return idx;
3393}
3394
3395void
3396rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3397{
3398 if (str[0] == '?' && !str[1])
3399 {
3400 rgba c;
3401 pix_colors_focused[color].get (c);
3402
3403#if XFT
3404 if (c.a != rgba::MAX_CC)
3405 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.r, c.g, c.b, c.a, resp);
2864 else 3406 else
2865 xterm_seq (arg, (char *)s, eh); 3407#endif
2866 free(s); 3408 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3409 }
3410 else
3411 set_window_color (color, str);
2869} 3412}
3413
2870/* 3414/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3415 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3416 */
2891void 3417void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3418rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3419{
2894 int changed = 0; 3420 int color;
2895 int color;
2896 char *buf, *name; 3421 char *buf, *name;
3422 bool query = str[0] == '?' && !str[1];
3423 int saveop = op;
2897 3424
3425 dLocal (Display *, dpy);
3426
2898 assert(str != NULL); 3427 assert (str != NULL);
3428
3429 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3430 return;
3431
2899 switch (op) { 3432 switch (op)
3433 {
2900 case XTerm_name: 3434 case XTerm_name:
2901 set_title (str); 3435 set_title (str);
2902 /* FALLTHROUGH */ 3436 /* FALLTHROUGH */
2903 case XTerm_iconName: 3437 case XTerm_iconName:
2904 set_iconName (str); 3438 set_icon_name (str);
2905 break; 3439 break;
2906 case XTerm_title: 3440 case XTerm_title:
2907 set_title (str); 3441 set_title (str);
2908 break; 3442 break;
3443 case XTerm_property:
3444 if (str[0] == '?')
3445 {
3446 Atom prop = display->atom (str + 1);
3447 Atom actual_type;
3448 int actual_format;
3449 unsigned long nitems;
3450 unsigned long bytes_after;
3451 unsigned char *value = 0;
3452 const char *str = "";
3453
3454 if (prop
3455 && XGetWindowProperty (dpy, parent,
3456 prop, 0, 1<<16, 0, AnyPropertyType,
3457 &actual_type, &actual_format,
3458 &nitems, &bytes_after, &value) == Success
3459 && actual_type != None
3460 && actual_format == 8)
3461 str = (const char *)(value);
3462
3463 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3464
3465 XFree (value);
3466 }
3467 else
3468 {
3469 char *eq = strchr (str, '=');
3470
3471 if (eq)
3472 {
3473 *eq = 0;
3474 set_utf8_property (display->atom (str), eq + 1);
3475 }
3476 else
3477 XDeleteProperty (dpy, parent,
3478 display->atom (str));
3479 }
3480 break;
3481
2909 case XTerm_Color: 3482 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3483 for (buf = (char *)str; buf && *buf;)
3484 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3485 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3486 break;
3487
2913 *name++ = '\0'; 3488 *name++ = '\0';
2914 color = atoi(buf); 3489 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3490
2916 break; 3491 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3492 break;
3493
2917 if ((buf = STRCHR(name, ';')) != NULL) 3494 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3495 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3496
2920 } 3497 process_color_seq (op, color, name, resp);
2921 break; 3498 }
3499 break;
3500 case Rxvt_restoreFG:
3501 case XTerm_Color00:
3502 process_color_seq (op, Color_fg, str, resp);
3503 break;
3504 case Rxvt_restoreBG:
3505 case XTerm_Color01:
3506 process_color_seq (op, Color_bg, str, resp);
3507 break;
2922#ifndef NO_CURSORCOLOR 3508#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3509 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3510 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3511 break;
2926#endif 3512#endif
2927 case XTerm_Color_pointer: 3513 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3514 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3515 break;
3516 case XTerm_Color_pointer_bg:
3517 process_color_seq (op, Color_pointer_bg, str, resp);
3518 break;
3519#ifdef OPTION_HC
3520 case XTerm_Color_HC:
3521 process_color_seq (op, Color_HC, str, resp);
3522 break;
3523 case XTerm_Color_HTC:
3524 process_color_seq (op, Color_HTC, str, resp);
3525 break;
3526#endif
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3527#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3528 case URxvt_Color_BD:
2932 set_window_color (Color_BD, str); 3529 process_color_seq (op, Color_BD, str, resp);
2933 break; 3530 break;
2934 case XTerm_Color_UL: 3531 case URxvt_Color_UL:
2935 set_window_color (Color_UL, str); 3532 process_color_seq (op, Color_UL, str, resp);
2936 break; 3533 break;
2937 case XTerm_Color_RV: 3534 case URxvt_Color_IT:
2938 set_window_color (Color_RV, str); 3535 process_color_seq (op, Color_IT, str, resp);
2939 break; 3536 break;
2940#endif 3537#endif
3538 case URxvt_Color_border:
3539 process_color_seq (op, Color_border, str, resp);
3540 break;
2941 3541
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true);
2955 }
2956 while ((str = STRCHR(str, ';')) != NULL) {
2957 str++;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969
2970 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str);
2972 break;
2973 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str);
2975 break;
2976 case XTerm_logfile: 3542 case XTerm_logfile:
2977 break; 3543 // TODO, when secure mode?
2978 case XTerm_font: 3544 break;
2979 change_font (0, str); 3545
2980 break;
2981#if 0 3546#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3547 case Rxvt_dumpscreen: /* no error notices */
2983 { 3548 {
2984 int fd; 3549 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3550 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3551 {
2987 close(fd); 3552 scr_dump (fd);
2988 } 3553 close (fd);
2989 } 3554 }
2990 break; 3555 }
3556 break;
3557#endif
3558 case XTerm_font:
3559 op = URxvt_font;
3560 case URxvt_font:
3561#if ENABLE_STYLES
3562 case URxvt_boldFont:
3563 case URxvt_italicFont:
3564 case URxvt_boldItalicFont:
3565#endif
3566 if (query)
3567 tt_printf ("\33]%d;%-.250s%c", saveop,
3568 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3569 ? fontset[op - URxvt_font]->fontdesc : "",
3570 resp);
3571 else
3572 {
3573 const char *&res = rs[Rs_font + (op - URxvt_font)];
3574
3575 res = strdup (str);
3576 allocated.push_back ((void *)res);
3577 set_fonts ();
3578 }
3579 break;
3580
3581 case URxvt_version:
3582 if (query)
3583 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3584 op,
3585 rs[Rs_name], VERSION[0], VERSION[2],
3586 resp);
3587 break;
3588
3589#if !ENABLE_MINIMAL
3590 case URxvt_locale:
3591 if (query)
3592 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3593 else
3594 {
3595 set_locale (str);
3596 pty->set_utf8_mode (enc_utf8);
3597 init_xlocale ();
3598 }
3599 break;
3600
3601 case URxvt_view_up:
3602 case URxvt_view_down:
3603 {
3604 int lines = atoi (str);
3605
3606 if (lines)
3607 scr_page (op == URxvt_view_up ? UP : DN, lines);
3608 else
3609 scr_erase_savelines ();
3610 }
3611
3612 break;
3613#endif
3614
3615#if ENABLE_PERL
3616 case URxvt_perl:
3617 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3618 break;
2991#endif 3619#endif
2992 } 3620 }
2993} 3621}
2994/*----------------------------------------------------------------------*/ 3622/*----------------------------------------------------------------------*/
2995 3623
… …
3001 * 's' = save 3629 * 's' = save
3002 * 'r' = restore 3630 * 'r' = restore
3003 * 't' = toggle 3631 * 't' = toggle
3004 * so no need for fancy checking 3632 * so no need for fancy checking
3005 */ 3633 */
3006int 3634int ecb_cold
3007rxvt_term::privcases (int mode, unsigned long bit) 3635rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3636{
3009 int state; 3637 int state;
3010 3638
3011 if (mode == 's') { 3639 if (mode == 's')
3012 SavedModes |= (PrivateModes & bit); 3640 {
3013 return -1; 3641 if (priv_modes & bit)
3642 SavedModes |= bit;
3014 } else { 3643 else
3644 SavedModes &= ~bit;
3645 return -1;
3646 }
3647 else
3648 {
3015 if (mode == 'r') 3649 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3650 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3651 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3652 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3653
3654 if (state)
3655 priv_modes |= bit;
3656 else
3657 priv_modes &= ~bit;
3020 } 3658 }
3659
3021 return state; 3660 return state;
3022} 3661}
3023 3662
3024/* we're not using priv _yet_ */ 3663/* we're not using priv _yet_ */
3025void 3664void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3665rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3027{ 3666{
3028 unsigned int i, j; 3667 unsigned int i, j;
3029 int state; 3668 int state;
3669
3030 static const struct { 3670 static const struct
3671 {
3031 const int argval; 3672 const int argval;
3032 const unsigned long bit; 3673 const unsigned long bit;
3033 } argtopriv[] = { 3674 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3675 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3676 { 2, PrivMode_vt52 }, // DECANM
3036 { 3, PrivMode_132 }, 3677 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3678 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3679 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3680 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3681 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3682 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3683 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3684 { 12, PrivMode_BlinkingCursor },
3044#endif 3685 // 18 end FF to printer after print screen
3686 // 19 Print screen prints full screen/scroll region
3687 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3688#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3689 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3690#endif
3048 { 25, PrivMode_VisibleCursor }, 3691 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3692 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3693 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3694 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3695 // 45 margin bell NYI
3696 // 46 start logging
3697 { 47, PrivMode_Screen },
3698 { 66, PrivMode_aplKP }, // DECNKM
3053#ifndef NO_BACKSPACE_KEY 3699#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3700 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3701#endif
3056 { 1000, PrivMode_MouseX11 }, 3702 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3703 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3704 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3705#if ENABLE_FRILLS
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3706 { 1004, PrivMode_FocusEvent },
3061 }; 3707 { 1005, PrivMode_ExtMouseUTF8 },
3708 { 1006, PrivMode_ExtMouseSGR },
3709#endif
3710 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3711 { 1011, PrivMode_Keypress }, // rxvt extension
3712#if ENABLE_FRILLS
3713 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3714#endif
3715 // 1035 enable modifiers for alt, numlock NYI
3716 // 1036 send ESC for meta keys NYI
3717 // 1037 send DEL for keypad delete NYI
3718 { 1047, PrivMode_Screen },
3719 // 1048 save and restore cursor, implemented in code
3720 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3721 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3722 { 2004, PrivMode_BracketPaste },
3723 };
3062 3724
3063 if (nargs == 0) 3725 if (nargs == 0)
3064 return; 3726 return;
3065 3727
3066/* make lo/hi boolean */ 3728 /* make lo/hi boolean */
3067 if (mode == 'l') 3729 if (mode == 'l')
3068 mode = 0; /* reset */ 3730 mode = 0; /* reset */
3069 else if (mode == 'h') 3731 else if (mode == 'h')
3070 mode = 1; /* set */ 3732 mode = 1; /* set */
3071 3733
3072 for (i = 0; i < nargs; i++) { 3734 for (i = 0; i < nargs; i++)
3735 {
3073 state = -1; 3736 state = -1;
3074 3737
3075 /* basic handling */ 3738 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3739 for (j = 0; j < ecb_array_length (argtopriv); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3740 if (argtopriv[j].argval == arg[i])
3741 {
3078 state = privcases (mode, argtopriv[j].bit); 3742 state = privcases (mode, argtopriv[j].bit);
3079 break; 3743 break;
3080 } 3744 }
3081 3745
3082 /* extra handling for values with state unkept */ 3746 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3747 switch (arg[i])
3748 {
3749#if ENABLE_STYLES
3750 case 1021:
3751 set_option (Opt_intensityStyles, mode);
3752
3753 scr_touch (true);
3754 break;
3755#endif
3085 case 1048: /* alternative cursor save */ 3756 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3757 if (option (Opt_secondaryScreen))
3758 if (mode == 0)
3087 scr_cursor (RESTORE); 3759 scr_cursor (RESTORE);
3088 else if (mode == 1) 3760 else if (mode == 1)
3089 scr_cursor (SAVE); 3761 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3762 break;
3091 default: 3763 }
3092 continue; /* for(;i;) */
3093 }
3094 3764
3765 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3766 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3767 switch (arg[i])
3768 {
3097 /* case 1: - application cursor keys */ 3769 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3770 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3771 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3772 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3773 * within VT52 mode
3102 */ 3774 */
3103 PrivMode(1, PrivMode_vt52); 3775 priv_modes |= PrivMode_vt52;
3104 break; 3776 break;
3105 case 3: /* 80/132 */ 3777 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3778 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3779 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3780 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3781 case 4: /* smooth scrolling */
3111 if (state) 3782 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3783 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3784 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3785 scr_rvideo_mode (state);
3118 break; 3786 break;
3119 case 6: /* relative/absolute origins */ 3787 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3788 scr_relative_origin (state);
3121 break; 3789 break;
3122 case 7: /* autowrap */ 3790 case 7: /* autowrap */
3123 scr_autowrap (state); 3791 scr_autowrap (state);
3124 break; 3792 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3793 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3794 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3795 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3796 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3797 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3798#ifdef scrollBar_esc
3138 case scrollBar_esc: 3799 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3800 scrollBar.map (state);
3140 resize_all_windows (0, 0, 0); 3801 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3802 scr_touch (true);
3142 } 3803 break;
3143 break;
3144#endif 3804#endif
3805#ifdef CURSOR_BLINK
3806 case 12:
3807 cursor_blink_reset ();
3808 break;
3809#endif
3145 case 25: /* visible/invisible cursor */ 3810 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3811 scr_cursor_visible (state);
3147 break; 3812 break;
3148 /* case 35: - shift keys */ 3813 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3814 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3815 case 47: /* secondary screen */
3151 scr_change_screen (state); 3816 scr_change_screen (state);
3152 break; 3817 break;
3153 /* case 66: - application key pad */ 3818 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3819 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3820 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3821 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3822 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3823 break;
3159#if 0 3824 case 1002:
3160 case 1001: 3825 case 1003:
3161 break; /* X11 mouse highlighting */ 3826 if (state)
3162#endif 3827 {
3828 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3829 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3830 mouse_row = mouse_col = 0;
3831 vt_emask_mouse = PointerMotionMask;
3832 }
3833 else
3834 vt_emask_mouse = NoEventMask;
3835
3836 vt_select_input ();
3837 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3838 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3839 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3840 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3841 case 1011: /* scroll to bottom on key press */
3170 if (state) 3842 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3843 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3844 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3845 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3846 if (!state)
3178 scr_erase_screen (2); 3847 scr_erase_screen (2);
3848
3179 scr_change_screen (state); 3849 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3850 break;
3181 default: 3851 case 1049: /* secondary screen w/ clearing first */
3182 break; 3852 if (option (Opt_secondaryScreen))
3183 } 3853 if (state)
3854 scr_cursor (SAVE);
3855
3856 scr_change_screen (state);
3857
3858 if (option (Opt_secondaryScreen))
3859 if (state)
3860 scr_erase_screen (2);
3861 else
3862 scr_cursor (RESTORE);
3863 break;
3864 default:
3865 break;
3866 }
3184 } 3867 }
3185} 3868}
3186/*}}} */ 3869/*}}} */
3187 3870
3188/*{{{ process sgr sequences */ 3871/*{{{ process sgr sequences */
3872void ecb_hot
3873rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3874{
3875 unsigned int i;
3876 short rendset;
3877 int rendstyle;
3878
3879 if (nargs == 0)
3880 {
3881 scr_rendition (0, ~RS_None);
3882 return;
3883 }
3884
3885 for (i = 0; i < nargs; i++)
3886 {
3887 rendset = -1;
3888 switch (arg[i])
3889 {
3890 case 0:
3891 rendset = 0, rendstyle = ~RS_None;
3892 break;
3893 case 1:
3894 rendset = 1, rendstyle = RS_Bold;
3895 break;
3896 //case 2: // low intensity
3897 case 3:
3898 rendset = 1, rendstyle = RS_Italic;
3899 break;
3900 case 4:
3901 rendset = 1, rendstyle = RS_Uline;
3902 break;
3903 case 5: // slowly blinking
3904 case 6: // rapidly blinking
3905 rendset = 1, rendstyle = RS_Blink;
3906 break;
3907 //case 6: // scoansi light background
3908 case 7:
3909 rendset = 1, rendstyle = RS_RVid;
3910 break;
3911 case 8:
3912 // invisible. NYI
3913 break;
3914 //case 9: // crossed out
3915 //case 10: // scoansi acs off, primary font
3916 //case 11: // scoansi acs on, first alt font
3917 //case 12: // scoansi acs on, |0x80, second alt font
3918 //...
3919 //case 19: // ninth alt font
3920 //case 20: // gothic
3921 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3922 rendset = 0, rendstyle = RS_Bold;
3923 break;
3924 case 22: // bold off (vt220)
3925 rendset = 0, rendstyle = RS_Bold;
3926 break;
3927 case 23: // disable italic
3928 rendset = 0, rendstyle = RS_Italic;
3929 break;
3930 case 24: // underline off (vt220)
3931 rendset = 0, rendstyle = RS_Uline;
3932 break;
3933 case 25: // blink off (vt220)
3934 rendset = 0, rendstyle = RS_Blink;
3935 break;
3936 case 26: // variable spacing (iso 8613)
3937 rendset = 0, rendstyle = RS_Blink;
3938 break;
3939 case 27: // reverse off (vt220)
3940 rendset = 0, rendstyle = RS_RVid;
3941 break;
3942 //case 28: // visible. NYI
3943 //case 29: // not crossed-out
3944 }
3945
3946 if (rendset != -1)
3947 {
3948 scr_rendition (rendset, rendstyle);
3949 continue; /* for (;i;) */
3950 }
3951
3952 switch (arg[i])
3953 {
3954 case 30:
3955 case 31: /* set fg color */
3956 case 32:
3957 case 33:
3958 case 34:
3959 case 35:
3960 case 36:
3961 case 37:
3962 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3963 break;
3964 case 39: /* default fg */
3965 scr_color (Color_fg, Color_fg);
3966 break;
3967
3968 case 40:
3969 case 41: /* set bg color */
3970 case 42:
3971 case 43:
3972 case 44:
3973 case 45:
3974 case 46:
3975 case 47:
3976 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3977 break;
3978 case 49: /* default bg */
3979 scr_color (Color_bg, Color_bg);
3980 break;
3981
3982 case 38: // set fg color, ISO 8613-6
3983 case 48: // set bg color, ISO 8613-6
3984 {
3985 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
3986 unsigned int idx;
3987
3988 if (nargs > i + 2 && arg[i + 1] == 5)
3989 {
3990 idx = minCOLOR + arg[i + 2];
3991 i += 2;
3992
3993 scr_color (idx, fgbg);
3994 }
3995 else if (nargs > i + 4 && arg[i + 1] == 2)
3996 {
3997 unsigned int r = arg[i + 2];
3998 unsigned int g = arg[i + 3];
3999 unsigned int b = arg[i + 4];
4000 unsigned int a = 0xff;
4001
4002 idx = map_rgb24_color (r, g, b, a);
4003
4004 i += 4;
4005
4006 scr_color (idx, fgbg);
4007 }
4008 }
4009 break;
4010
4011 //case 50: // not variable spacing
4012
4013#if !ENABLE_MINIMAL
4014 case 90:
4015 case 91: /* set bright fg color */
4016 case 92:
4017 case 93:
4018 case 94:
4019 case 95:
4020 case 96:
4021 case 97:
4022 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4023 break;
4024 case 100:
4025 case 101: /* set bright bg color */
4026 case 102:
4027 case 103:
4028 case 104:
4029 case 105:
4030 case 106:
4031 case 107:
4032 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4033 break;
4034#endif
4035 }
4036 }
4037}
4038
3189void 4039void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4040rxvt_term::set_cursor_style (int style)
3191{ 4041{
3192 unsigned int i; 4042 if (!IN_RANGE_INC (style, 0, 6))
3193 short rendset; 4043 return;
3194 int rendstyle;
3195 4044
3196 if (nargs == 0) { 4045 if (style == 0)
3197 scr_rendition (0, ~RS_None); 4046 style = 1;
3198 return;
3199 }
3200 for (i = 0; i < nargs; i++) {
3201 rendset = -1;
3202 switch (arg[i]) {
3203 case 0:
3204 rendset = 0, rendstyle = ~RS_None;
3205 break;
3206 case 1:
3207 rendset = 1, rendstyle = RS_Bold;
3208 break;
3209 case 4:
3210 rendset = 1, rendstyle = RS_Uline;
3211 break;
3212 case 5:
3213 rendset = 1, rendstyle = RS_Blink;
3214 break;
3215 case 7:
3216 rendset = 1, rendstyle = RS_RVid;
3217 break;
3218 case 22:
3219 rendset = 0, rendstyle = RS_Bold;
3220 break;
3221 case 24:
3222 rendset = 0, rendstyle = RS_Uline;
3223 break;
3224 case 25:
3225 rendset = 0, rendstyle = RS_Blink;
3226 break;
3227 case 27:
3228 rendset = 0, rendstyle = RS_RVid;
3229 break;
3230 }
3231 if (rendset != -1) {
3232 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */
3234 }
3235 4047
3236 switch (arg[i]) { 4048 cursor_type = (style - 1) / 2;
3237 case 30: 4049 set_option (Opt_cursorUnderline, cursor_type == 1);
3238 case 31: /* set fg color */
3239 case 32:
3240 case 33:
3241 case 34:
3242 case 35:
3243 case 36:
3244 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3246 Color_fg);
3247 break;
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3252 Color_fg);
3253 i += 2;
3254 }
3255 break;
3256#endif
3257 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg);
3259 break;
3260 4050
3261 case 40: 4051#ifdef CURSOR_BLINK
3262 case 41: /* set bg color */ 4052 set_option (Opt_cursorBlink, style & 1);
3263 case 42: 4053 cursor_blink_reset ();
3264 case 43:
3265 case 44:
3266 case 45:
3267 case 46:
3268 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3270 Color_bg);
3271 break;
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3276 Color_bg);
3277 i += 2;
3278 }
3279 break;
3280#endif 4054#endif
3281 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg);
3283 break;
3284 4055
3285#ifndef NO_BRIGHTCOLOR 4056 want_refresh = 1;
3286 case 90:
3287 case 91: /* set bright fg color */
3288 case 92:
3289 case 93:
3290 case 94:
3291 case 95:
3292 case 96:
3293 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3295 Color_fg);
3296 break;
3297 case 100:
3298 case 101: /* set bright bg color */
3299 case 102:
3300 case 103:
3301 case 104:
3302 case 105:
3303 case 106:
3304 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3306 Color_bg);
3307 break;
3308#endif
3309 }
3310 }
3311} 4057}
3312/*}}} */ 4058/*}}} */
3313 4059
3314/*{{{ process Rob Nation's own graphics mode sequences */
3315void
3316rxvt_term::process_graphics ()
3317{
3318 unsigned char ch, cmd = cmd_getc ();
3319
3320#ifndef RXVT_GRAPHICS
3321 if (cmd == 'Q') { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */
3323 return;
3324 }
3325/* swallow other graphics sequences until terminating ':' */
3326 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc ();
3345
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370}
3371/*}}} */
3372
3373/* ------------------------------------------------------------------------- */ 4060/* ---------------------------------------------------------------------- */
4061/* Write data to the pty as typed by the user, pasted with the mouse,
4062 * or generated by us in response to a query ESC sequence.
4063 */
3374 4064
3375/* 4065/*
3376 * Send printf() formatted output to the command. 4066 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4067 * Only use for small amounts of data.
3378 */ 4068 */
3379void 4069void
3380rxvt_term::tt_printf (const char *fmt,...) 4070rxvt_term::tt_printf (const char *fmt,...)
3381{ 4071{
3382 va_list arg_ptr; 4072 va_list arg_ptr;
3383 unsigned char buf[256]; 4073 char buf[256];
3384 4074
3385 va_start (arg_ptr, fmt); 4075 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4076 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4077 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4078 tt_write (buf, strlen (buf));
3389} 4079}
3390 4080
3391/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4081/* Write data to the pty as typed by the user. */
3393 * or generated by us in response to a query ESC sequence.
3394 */
3395void 4082void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4083rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3397{ 4084{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4085 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4086 return;
3399 4087
3400 if (len) 4088 if (option (Opt_scrollTtyKeypress))
4089 if (view_start)
3401 { 4090 {
4091 view_start = 0;
4092 want_refresh = 1;
4093 }
4094
4095 tt_write_ (data, len);
4096}
4097
4098void
4099rxvt_term::tt_write (const char *data, unsigned int len)
4100{
4101 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4102 return;
4103
4104 tt_write_ (data, len);
4105}
4106
4107static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4108
4109void
4110rxvt_term::tt_write_ (const char *data, unsigned int len)
4111{
4112 if (pty->pty < 0)
4113 return;
4114
4115 if (v_buflen == 0)
4116 {
4117 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4118
4119 max_it (written, 0);
4120
4121 if (written == len)
4122 return;
4123
4124 data += written;
4125 len -= written;
4126 }
4127
4128 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4129
4130 memcpy (v_buffer + v_buflen, data, len);
4131 v_buflen += len;
4132
4133 pty_ev.set (ev::READ | ev::WRITE);
4134}
4135
4136void rxvt_term::pty_write ()
4137{
4138 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4139
4140 if (written > 0)
4141 {
4142 v_buflen -= written;
4143
3402 if (v_buflen == 0) 4144 if (v_buflen == 0)
3403 { 4145 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4146 free (v_buffer);
3431 v_buffer = 0; 4147 v_buffer = 0;
3432 v_buflen = 0;
3433 4148
3434 pty_ev.set (EVENT_READ); 4149 pty_ev.set (ev::READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4150 return;
3447 } 4151 }
4152
4153 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4154 }
4155 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4156 pty_ev.set (ev::READ);
3449} 4157}
3450 4158
3451/*----------------------- end-of-file (C source) -----------------------*/ 4159/*----------------------- end-of-file (C source) -----------------------*/
3452 4160

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