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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.584 by root, Sun Jul 7 08:02:15 2019 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
35 * 37 *
36 * 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,
37 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
38 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
52#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
57void 68
58rxvt_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)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 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
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 186
79 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)
80 { 360 {
81 numlock_state = (ev->state & ModNumLockMask); 361 case XK_Find:
82 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;
83 } 394 }
395 return param;
396}
84 397
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
85 kbuf[0] = 0; 430 kbuf[0] = 0;
86 431
87#ifdef USE_XIM 432#if USE_XIM
88 if (Input_Context) 433 if (Input_Context)
89 { 434 {
90 Status status_return; 435 Status status_return;
91 436
437#if 0
92#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
96 else 442 else
97#endif 443#endif
444#endif
98 { 445 {
99 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
100 447
101 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
105 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
108 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 458 SET_LOCALE (locale);
110 459
111 if (status_return == XLookupChars 460 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639}
640/*}}} */
641
642#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{
648 unsigned int n, s;
649
650 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
652 if (n > 0 && s < count) {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n;
657 s += n;
658 }
659 if (count > s) {
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 }
663 for (; count--;)
664 *cmdbuf_endp++ = *str++;
665 return 0;
666}
667#endif /* MENUBAR_MAX */
668
669void
670rxvt_term::flush ()
671{
672#ifdef TRANSPARENT
673 if (want_full_refresh)
674 {
675 want_full_refresh = 0;
676 scr_clear ();
677 scr_touch (false);
678 want_refresh = 1;
679 }
680#endif
681
682 if (want_refresh)
683 {
684 scr_refresh (refresh_type);
685 scrollbar_show (1);
686#ifdef USE_XIM
687 IMSendSpot ();
688#endif
689 }
690
691 XFlush (Xdisplay);
692}
693
694void
695rxvt_term::check_cb (check_watcher &w)
696{
697 SET_R (this);
698 SET_LOCALE (locale);
699
700 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 { 462 {
717 hidden_cursor = 0; 463 /* make sure the user can type ctrl-@, i.e. NUL */
718 want_refresh = 1; 464 if (len == 1 && *wkbuf == 0)
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747#ifdef CURSOR_BLINK
748void
749rxvt_term::cursor_blink_cb (time_watcher &w)
750{
751 hidden_cursor = !hidden_cursor;
752 want_refresh = 1;
753
754 w.start (w.at + BLINK_INTERVAL);
755}
756#endif
757
758#ifdef TEXT_BLINK
759void
760rxvt_term::text_blink_cb (time_watcher &w)
761{
762 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 {
764 hidden_text = !hidden_text;
765 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL);
767 }
768}
769#endif
770
771void
772rxvt_term::x_cb (io_watcher &w, short revents)
773{
774 SET_R (this);
775 SET_LOCALE (locale);
776
777 process_x_events ();
778}
779
780bool
781rxvt_term::pty_fill ()
782{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
784
785 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n;
788
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
790
791 if (n > 0)
792 {
793 cmdbuf_endp += n;
794 return true;
795 }
796 else if (n < 0 && errno != EAGAIN)
797 destroy ();
798
799 return false;
800}
801
802void
803rxvt_term::pty_cb (io_watcher &w, short revents)
804{
805 SET_R (this);
806 SET_LOCALE (locale);
807
808 if (revents & EVENT_WRITE)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 { 465 {
837 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch; 467 len = 1;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 } 468 }
898 else 469 else
899 { 470 {
900 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
901 { 474 len = 0;
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 } 475 }
914 } 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)
915 } 493 {
916 } 494 keysym += (XK_F11 - XK_F1);
917} 495 shft = 0; /* turn off Shift */
496 }
918 497
919// read the next character, currently handles UTF-8 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
920// will probably handle all sorts of other stuff in the future 499 {
921uint32_t 500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
922rxvt_term::next_char () 501 unsigned int newlen = 1;
923{ 502
924 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;
925 { 687 }
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 688
929 wchar_t wc; 689 /* escape prefix */
930 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 }
931 699
932 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)))
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc; 701 return;
702
703 if (keysym != NoSymbol)
941 } 704 {
942 705#ifdef KEYSYM_RESOURCE
943 return NOCHAR; 706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c; 707 return;
708#endif
959 709
960 // incomplete sequences should occur rarely, still, a better solution 710 if (saveLines)
961 // would be preferred. either setjmp/longjmp or better design. 711 {
962 fcntl (cmd_fd, F_SETFL, 0); 712#ifdef UNSHIFTED_SCROLLKEYS
963 pty_fill (); 713 if (!ctrl && !meta)
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 714#else
965 } 715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
966 719
967#if 0 720#ifdef PAGING_CONTEXT_LINES
968#define TIMEOUT_USEC 5000 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
969 fd_set readfds; 722#else
970 int quick_timeout, select_res; 723 lnsppg = nrow * 4 / 5;
971 int want_motion_time, want_keypress_time; 724#endif
972 struct timeval value; 725 max_it (lnsppg, 1);
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 726
974 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);
975#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
976 860
977 for (;;) { 861#ifdef PRINTPIPE
978 /* loop until we can return something */ 862 if (keysym == XK_Print)
863 {
864 scr_printscreen (ctrl | shft);
865 return;
866 }
867#endif
868 }
979 869
980 if (v_bufstr < v_bufptr) /* output any pending chars */ 870 if (len <= 0)
981 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;
982 944
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 946 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 947 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 949 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 950#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 951}
990 refresh_type |= SMOOTH_REFRESH; 952
991 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);
992 } 963 }
993 } 964#endif
994#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
995#ifdef SELECTION_SCROLLING 1093#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1094void
997 quick_timeout = 1; 1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1096{
999 && scr_page (scroll_selection_dir, 1097 if (scr_page (scroll_selection_lines))
1000 scroll_selection_lines)) { 1098 {
1001 selection_extend (selection_save_x, 1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1; 1100 want_refresh = 1;
1101 refresh_check ();
1006 } 1102 }
1007 } 1103 else
1104 w.stop ();
1105}
1008#endif 1106#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1107
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1109void
1012 if (!scroll_arrow_delay-- 1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1111{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1112 if (scr_page (mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1113 {
1016 want_refresh = 1; 1114 want_refresh = 1;
1115 refresh_check ();
1017 } 1116 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1117
1021#ifdef TRANSPARENT 1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1119 {
1023#endif 1120 mouse_slip_wheel_speed = 0;
1024#endif 1121 w.stop ();
1122 }
1025} 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 ();
1026 1248
1027#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
1028void 1279void
1029rxvt_term::pointer_unblank () 1280rxvt_term::mouse_report (XButtonEvent &ev)
1030{ 1281{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1282 int button_number, key_state = 0;
1032 recolour_cursor (); 1283 int x, y;
1284 int code = 32;
1033 1285
1034 hidden_pointer = 0; 1286 x = Pixel2Col (ev.x) + 1;
1287 y = Pixel2Row (ev.y) + 1;
1035 1288
1036 if (Options & Opt_pointerBlank) 1289 if (ev.type == MotionNotify)
1037 pointer_ev.start (NOW + pointerBlankDelay); 1290 {
1038} 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1039 1293
1040void 1294 mouse_row = x;
1041rxvt_term::pointer_blank () 1295 mouse_col = y;
1296 code += 32;
1297 }
1298
1299 if (MEvent.button == AnyButton)
1300 button_number = 3;
1301 else
1302 {
1303 button_number = MEvent.button - Button1;
1304 /* add 0x3D for wheel events, like xterm does */
1305 if (button_number >= 3)
1306 button_number += 64 - 3;
1307 }
1308
1309 if (priv_modes & PrivMode_MouseX10)
1310 {
1311 /*
1312 * do not report ButtonRelease
1313 * no state info allowed
1314 */
1315 key_state = 0;
1316 if (button_number == 3)
1317 return;
1318 }
1319 else
1320 {
1321 /* XTerm mouse reporting needs these values:
1322 * 4 = Shift
1323 * 8 = Meta
1324 * 16 = Control
1325 * plus will add in our own Double-Click reporting
1326 * 32 = Double Click
1327 */
1328 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1329 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1330 + ((MEvent.state & ControlMask) ? 16 : 0);
1331#ifdef MOUSE_REPORT_DOUBLECLICK
1332 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1333#endif
1334 }
1335
1336#if DEBUG_MOUSEREPORT
1337 fprintf (stderr, "Mouse [");
1338 if (key_state & 16)
1339 fputc ('C', stderr);
1340 if (key_state & 4)
1341 fputc ('S', stderr);
1342 if (key_state & 8)
1343 fputc ('A', stderr);
1344 if (key_state & 32)
1345 fputc ('2', stderr);
1346 fprintf (stderr, "]: <%d>, %d/%d\n",
1347 button_number,
1348 x,
1349 y);
1350#endif
1351
1352#if ENABLE_FRILLS
1353 if (priv_modes & PrivMode_ExtMouseRight)
1354 tt_printf ("\033[%d;%d;%dM",
1355 code + button_number + key_state,
1356 x,
1357 y);
1358 else if (priv_modes & PrivMode_ExtModeMouse)
1359 tt_printf ("\033[M%c%lc%lc",
1360 code + button_number + key_state,
1361 wint_t (32 + x),
1362 wint_t (32 + y));
1363 else
1364#endif
1365 tt_printf ("\033[M%c%c%c",
1366 code + button_number + key_state,
1367 32 + x,
1368 32 + y);
1369}
1370
1371/*{{{ process an X event */
1372void ecb_hot
1373rxvt_term::x_cb (XEvent &ev)
1042{ 1374{
1043 if (!(Options & Opt_pointerBlank)) 1375 make_current ();
1376
1377 dLocal (Display *, dpy);
1378
1379 if (ev.xany.window == vt
1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1044 return; 1382 return;
1045 1383
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1384 // for XQueryPointer
1047 XFlush (Xdisplay);
1048
1049 hidden_pointer = 1;
1050}
1051
1052void
1053rxvt_term::pointer_cb (time_watcher &w)
1054{
1055 SET_R (this);
1056 SET_LOCALE (locale);
1057
1058 pointer_blank ();
1059}
1060#endif
1061
1062void
1063rxvt_term::mouse_report (const XButtonEvent *ev)
1064{
1065 int button_number, key_state = 0;
1066 int x, y;
1067
1068 x = ev->x;
1069 y = ev->y;
1070 pixel_position (&x, &y);
1071
1072 if (MEvent.button == AnyButton) {
1073 button_number = 3;
1074 } else {
1075 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3)
1078 button_number += (64 - 3);
1079 }
1080
1081 if (PrivateModes & PrivMode_MouseX10) {
1082 /*
1083 * do not report ButtonRelease
1084 * no state info allowed
1085 */
1086 key_state = 0;
1087 if (button_number == 3)
1088 return;
1089 } else {
1090 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift
1092 * 8 = Meta
1093 * 16 = Control
1094 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click
1096 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif
1103 }
1104
1105#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse [");
1107 if (key_state & 16)
1108 fputc('C', stderr);
1109 if (key_state & 4)
1110 fputc('S', stderr);
1111 if (key_state & 8)
1112 fputc('A', stderr);
1113 if (key_state & 32)
1114 fputc('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n",
1116 button_number,
1117 x + 1,
1118 y + 1);
1119#else
1120 tt_printf("\033[M%c%c%c",
1121 (32 + button_number + key_state),
1122 (32 + x + 1),
1123 (32 + y + 1));
1124#endif
1125}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136
1137/*{{{ process an X event */
1138void
1139rxvt_term::process_x_event (XEvent *ev)
1140{
1141 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1387 unsigned int unused_mask;
1144 1388
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 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));
1192#endif
1193
1194 switch (ev->type) { 1389 switch (ev.type)
1390 {
1195 case KeyPress: 1391 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1392 key_press (ev.xkey);
1197 break; 1393 break;
1198 1394
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1395 case KeyRelease:
1201 { 1396 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1397 break;
1212 }
1213#endif
1214 1398
1215 case ButtonPress: 1399 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1400 button_press (ev.xbutton);
1217 break; 1401 break;
1218 1402
1219 case ButtonRelease: 1403 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1404 button_release (ev.xbutton);
1221 break; 1405 break;
1222 1406
1223 case ClientMessage: 1407 case ClientMessage:
1224 if (ev->xclient.format == 32 1408 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1410 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1412 {
1231 || ev->xclient.data.l[0] == DndDir 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1414 {
1233 /* Get Dnd data */ 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1416 {
1235 int ActualFormat; 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1418 destroy ();
1237 unsigned long Size, RemainingBytes; 1419 }
1420#if ENABLE_EWMH
1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1424 &ev);
1425#endif
1426 }
1427 }
1428#if ENABLE_XEMBED
1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1437 }
1438 break;
1238 1439
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1440 /*
1261 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1442 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1443 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1444 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1445 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1446 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1447 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1448 * which ought to make things real slow!
1269 */ 1449 */
1270 case VisibilityNotify: 1450 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1451 switch (ev.xvisibility.state)
1272 { 1452 {
1273 case VisibilityUnobscured: 1453 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1454 refresh_type = FAST_REFRESH;
1275 break; 1455 break;
1276 case VisibilityPartiallyObscured: 1456 case VisibilityPartiallyObscured:
… …
1278 break; 1458 break;
1279 default: 1459 default:
1280 refresh_type = NO_REFRESH; 1460 refresh_type = NO_REFRESH;
1281 break; 1461 break;
1282 } 1462 }
1283 break; 1463 break;
1284 1464
1285 case FocusIn: 1465 case FocusIn:
1286 if (!TermWin.focus) { 1466 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1467 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1468 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1469 focus_in ();
1290 if (Input_Context != NULL) 1470 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1471
1300 case FocusOut: 1472 case FocusOut:
1301 if (TermWin.focus) { 1473 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1474 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1475 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1476 focus_out ();
1305 if (Input_Context != NULL) 1477 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1478
1316 case ConfigureNotify: 1479 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1480 if (ev.xconfigure.window == parent)
1318 int height, width; 1481 {
1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1483 ;
1319 1484
1320 do { /* Wrap lots of configures into one */ 1485 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1321 width = ev->xconfigure.width;
1322 height = ev->xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1325 ConfigureNotify, ev));
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) {
1337 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1486
1487 if (want_position_change)
1488 {
1489 int x, y;
1490
1491 if (ev.xconfigure.send_event)
1492 {
1493 x = ev.xconfigure.x;
1494 y = ev.xconfigure.y;
1495 }
1496 else
1497 get_window_origin (x, y);
1498
1499 if (x != parent_x || y != parent_y)
1500 {
1501 parent_x = x;
1502 parent_y = y;
1503 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1504 }
1505 }
1506
1507 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1508 {
1509 seen_resize = 1;
1510 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1511 }
1512
1513 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1514 }
1515 break;
1516
1517 case PropertyNotify:
1518 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1519 break;
1520
1345 case SelectionClear: 1521 case SelectionClear:
1346 selection_clear (); 1522 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1523 break;
1348 1524
1349 case SelectionNotify:
1350 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor,
1352 ev->xselection.property, True);
1353 break;
1354
1355 case SelectionRequest: 1525 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1526 selection_send (ev.xselectionrequest);
1357 break; 1527 break;
1358 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start ();
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1359 case UnmapNotify: 1537 case UnmapNotify:
1360 TermWin.mapped = 0; 1538 mapped = 0;
1361#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1363#endif 1541#endif
1364 break; 1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1543 break;
1379 }
1380#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1544
1399 case GraphicsExpose: 1545 case GraphicsExpose:
1400 case Expose: 1546 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1547 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1548 {
1549 do
1550 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1553 }
1406 // don't understand this, so commented it out 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1559 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1562 }
1410 // ev->xexpose.width, TermWin.height, False); 1563
1411#endif
1412 want_refresh = 1; 1564 want_refresh = 1;
1413 } else { 1565 }
1414 XEvent unused_xevent; 1566 else
1567 {
1568 XEvent unused_event;
1415 1569
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1570 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1571 ;
1418 &unused_xevent)) ; 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1573 ;
1420 GraphicsExpose,
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) {
1423 scrollBar.setIdle();
1424 scrollbar_show (0);
1425 }
1426#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1574
1575 if (scrollBar.state && ev.xany.window == scrollBar.win)
1576 {
1577 scrollBar.state = SB_STATE_IDLE;
1578 scrollBar.show (0);
1579 }
1580 }
1581 break;
1582
1436 case MotionNotify: 1583 case MotionNotify:
1437#ifdef POINTER_BLANK 1584#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1585 if (hidden_pointer)
1439 pointer_unblank (); 1586 pointer_unblank ();
1440#endif 1587#endif
1441#if MENUBAR 1588 if (!bypass_keystate
1442 if (isMenuBarWindow(ev->xany.window)) { 1589 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 menubar_control (&(ev->xbutton)); 1590 || priv_modes & PrivMode_MouseAnyEvent))
1444 break; 1591 mouse_report (ev.xbutton);
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1593 break;
1449 1594
1450 if (ev->xany.window == TermWin.vt) { 1595 if (ev.xany.window == vt)
1596 {
1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1599 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1601 {
1453 MotionNotify, ev)) ; 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1603 ;
1455 &unused_root, &unused_child, 1604
1456 &unused_root_x, &unused_root_y, 1605 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1606 &unused_root, &unused_child,
1458 &unused_mask); 1607 &unused_root_x, &unused_root_y,
1608 &ev.xbutton.x, &ev.xbutton.y,
1609 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1612 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1462#endif 1613#endif
1614 {
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1465#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1629 {
1562 /* only report double clicks */ 1630 page_dirn scroll_selection_dir;
1563 MEvent.clicks = 2; 1631 int dist;
1564 mouse_report (ev);
1565 1632
1566 /* don't report the release */ 1633 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1634 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1635 */
1573 /* different button, or time expired */ 1636 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1637 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1638
1576 mouse_report (ev); 1639 /* save the event params so we can highlight
1577 } 1640 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1641 */
1589 case Button1: 1642 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1643 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1644 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1645
1646 /* calc number of lines to scroll */
1647 if (ev.xbutton.y < int_bwidth)
1592 { 1648 {
1593 if (MEvent.button == Button1 && clickintime) 1649 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1650 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1651 }
1598 else 1652 else
1599 { 1653 {
1600 if (MEvent.button == Button1 && clickintime) 1654 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1655 dist = ev.xbutton.y - (int_bwidth + vt_height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1656 }
1607 1657
1658 scroll_selection_lines = Pixel2Height (dist)
1659 / SELECTION_SCROLL_LINE_SPEEDUP
1660 + 1;
1661 min_it (scroll_selection_lines,
1662 SELECTION_SCROLL_MAX_LINES);
1663 scroll_selection_lines *= scroll_selection_dir;
1664 }
1665 else
1666 {
1667 /* we are within the text window, so we
1668 * shouldn't be scrolling
1669 */
1670 sel_scroll_ev.stop();
1671 }
1672#endif
1673 }
1674 }
1675 }
1676 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1677 {
1678 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1679 MotionNotify, &ev))
1680 ;
1681
1682 XQueryPointer (dpy, scrollBar.win,
1683 &unused_root, &unused_child,
1684 &unused_root_x, &unused_root_y,
1685 &ev.xbutton.x, &ev.xbutton.y,
1686 &unused_mask);
1687 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1688 scrollBar.size ());
1689 want_refresh = 1;
1690 scrollBar.show (1);
1691 }
1692 break;
1693 }
1694
1695#if defined(CURSOR_BLINK)
1696 if (ev.type == KeyPress)
1697 cursor_blink_reset ();
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void ecb_cold
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 XFree (h);
1730 }
1731}
1732#endif
1733
1734void ecb_cold
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 im_set_position ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.again ();
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolor ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 set_urgency (0);
1763
1764 if (priv_modes & PrivMode_FocusEvent)
1765 tt_printf ("\x1b[I");
1766#endif
1767
1768 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1769 }
1770}
1771
1772void ecb_cold
1773rxvt_term::focus_out ()
1774{
1775 if (focus)
1776 {
1777 focus = 0;
1778 want_refresh = 1;
1779
1780#if ENABLE_FRILLS
1781 if (option (Opt_urgentOnBell))
1782 set_urgency (0);
1783
1784 if (priv_modes & PrivMode_FocusEvent)
1785 tt_printf ("\x1b[O");
1786#endif
1787#if ENABLE_FRILLS || ISO_14755
1788 if (iso14755buf)
1789 {
1790 iso14755buf = 0;
1791# if ISO_14755
1792 scr_overlay_off ();
1793# endif
1794 }
1795#endif
1796#if USE_XIM
1797 if (Input_Context != NULL)
1798 XUnsetICFocus (Input_Context);
1799#endif
1800#if CURSOR_BLINK
1801 if (option (Opt_cursorBlink))
1802 cursor_blink_ev.stop ();
1803
1804 hidden_cursor = 0;
1805#endif
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 pix_colors = pix_colors_unfocused;
1810 scr_recolor ();
1811 }
1812#endif
1813
1814 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1815 }
1816}
1817
1818void ecb_cold
1819rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1820{
1821#if OFF_FOCUS_FADING
1822 if (rs[Rs_fade])
1823 {
1824 if (!first_time)
1825 pix_colors_focused [idx].free (this);
1826
1827 rgba c;
1828 pix_colors [Color_fade].get (c);
1829 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1830 }
1831#endif
1832}
1833
1834#if ENABLE_PERL
1835void ecb_hot
1836rxvt_term::rootwin_cb (XEvent &ev)
1837{
1838 make_current ();
1839
1840 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1841 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1842 return;
1843
1844 switch (ev.type)
1845 {
1846 case PropertyNotify:
1847 /*
1848 * if user used some Esetroot compatible prog to set the root bg,
1849 * use the property to determine the pixmap. We use it later on.
1850 */
1851 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1852 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1853 {
1854 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1855 }
1856
1857 break;
1858 }
1859
1860 refresh_check ();
1861}
1862#endif
1863
1864void
1865rxvt_term::button_press (XButtonEvent &ev)
1866{
1867 int reportmode = 0, clickintime;
1868
1869 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1870
1871 if (!bypass_keystate)
1872 reportmode = !! (priv_modes & PrivMode_mouse_report);
1873
1874 /*
1875 * VT window processing of button press
1876 */
1877 if (ev.window == vt)
1878 {
1879 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1880 return;
1881
1882#if ISO_14755
1883 // 5.4
1884 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1885 {
1886 iso14755_54 (ev.x, ev.y);
1887 return;
1888 }
1889#endif
1890
1891 clickintime = ev.time - MEvent.time < multiClickTime;
1892
1893 if (reportmode)
1894 {
1895 /* mouse report from vt window */
1896 /* save the xbutton state (for ButtonRelease) */
1897 MEvent.state = ev.state;
1898#ifdef MOUSE_REPORT_DOUBLECLICK
1899 if (ev.button == MEvent.button && clickintime)
1900 {
1901 /* same button, within allowed time */
1902 MEvent.clicks++;
1903
1904 if (MEvent.clicks > 1)
1905 {
1906 /* only report double clicks */
1907 MEvent.clicks = 2;
1908 mouse_report (ev);
1909
1910 /* don't report the release */
1911 MEvent.clicks = 0;
1912 MEvent.button = AnyButton;
1913 }
1914 }
1915 else
1916 {
1917 /* different button, or time expired */
1918 MEvent.clicks = 1;
1919 MEvent.button = ev.button;
1920 mouse_report (ev);
1921 }
1922#else
1923 MEvent.button = ev.button;
1924 mouse_report (ev);
1925#endif /* MOUSE_REPORT_DOUBLECLICK */
1926
1927 }
1928 else
1929 {
1930 if (ev.button != MEvent.button)
1931 MEvent.clicks = 0;
1932
1933 switch (ev.button)
1934 {
1935 case Button1:
1936 /* allow meta + click to select rectangular areas */
1937 /* should be done in screen.C */
1938#if ENABLE_FRILLS
1939 selection.rect = !!(ev.state & ModMetaMask);
1940#else
1941 selection.rect = false;
1942#endif
1943
1944 /* allow shift+left click to extend selection */
1945 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1946 {
1947 if (MEvent.button == Button1 && clickintime)
1948 selection_rotate (ev.x, ev.y);
1949 else
1950 selection_extend (ev.x, ev.y, 1);
1951 }
1952 else
1953 {
1954 if (MEvent.button == Button1 && clickintime)
1955 MEvent.clicks++;
1956 else
1957 MEvent.clicks = 1;
1958
1959 selection_click (MEvent.clicks, ev.x, ev.y);
1960 }
1961
1608 MEvent.button = Button1; 1962 MEvent.button = Button1;
1963 break;
1964
1965 case Button3:
1966 if (MEvent.button == Button3 && clickintime)
1967 selection_rotate (ev.x, ev.y);
1968 else
1969 selection_extend (ev.x, ev.y, 1);
1970
1971 MEvent.button = Button3;
1972 break;
1973 }
1974 }
1975
1976 MEvent.time = ev.time;
1977 return;
1978 }
1979
1980 /*
1981 * Scrollbar window processing of button press
1982 */
1983 if (scrollBar.state && ev.window == scrollBar.win)
1984 {
1985 page_dirn direction = NO_DIR;
1986
1987 if (scrollBar.upButton (ev.y))
1988 direction = UP; /* up */
1989 else if (scrollBar.dnButton (ev.y))
1990 direction = DN; /* down */
1991
1992 scrollBar.state = SB_STATE_IDLE;
1993 /*
1994 * Rxvt-style scrollbar:
1995 * move up if mouse is above slider
1996 * move dn if mouse is below slider
1997 *
1998 * XTerm-style scrollbar:
1999 * Move display proportional to pointer location
2000 * pointer near top -> scroll one line
2001 * pointer near bot -> scroll full page
2002 */
2003#ifndef NO_SCROLLBAR_REPORT
2004 if (reportmode)
2005 {
2006 /*
2007 * Mouse report disabled scrollbar:
2008 * arrow buttons - send up/down
2009 * click on scrollbar - send pageup/down
2010 */
2011 if (direction == UP)
2012 tt_printf ("\033[A");
2013 else if (direction == DN)
2014 tt_printf ("\033[B");
2015 else
2016 switch (ev.button)
2017 {
2018 case Button2:
2019 tt_printf ("\014");
2020 break;
2021 case Button1:
2022 tt_printf ("\033[6~");
2023 break;
2024 case Button3:
2025 tt_printf ("\033[5~");
2026 break;
2027 }
2028 }
2029 else
2030#endif /* NO_SCROLLBAR_REPORT */
2031 {
2032 if (direction != NO_DIR)
2033 {
2034#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2035 if (!cont_scroll_ev.is_active ())
2036 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2037#endif
2038 if (scr_page (direction, 1))
2039 {
2040 if (direction == UP)
2041 scrollBar.state = SB_STATE_UP;
2042 else
2043 scrollBar.state = SB_STATE_DOWN;
2044 }
2045 }
2046 else
2047 switch (ev.button)
2048 {
2049 case Button2:
2050 switch (scrollBar.align)
2051 {
2052 case SB_ALIGN_TOP:
2053 csrO = 0;
1609 break; 2054 break;
1610 2055 case SB_ALIGN_CENTRE:
1611 case Button3: 2056 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2057 break;
1618 } 2058 case SB_ALIGN_BOTTOM:
1619 } 2059 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2060 break;
1621 return; 2061 }
1622 }
1623 }
1624 2062
1625/* 2063 if (scrollBar.style == SB_STYLE_XTERM
1626 * Scrollbar window processing of button press 2064 || scrollBar.above_slider (ev.y)
1627 */ 2065 || scrollBar.below_slider (ev.y))
1628 if (isScrollbarWindow(ev->window)) 2066 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675 2067
1676 if (scrollBar.style == R_SB_NEXT) { 2068 scrollBar.state = SB_STATE_MOTION;
1677 if (scrollbarnext_upButton(ev->y)) 2069 break;
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718 2070
1719 case Button1: 2071 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2072 if (scrollBar.align == SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2073 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2074 /* FALLTHROUGH */
1723 2075
1724 case Button3: 2076 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2077 if (scrollBar.style != SB_STYLE_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2078 {
2079 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2081 scr_page (UP, nrow - 1);
1729# else 2082# else
1730 scr_page (UP, TermWin.nrow / 4); 2083 scr_page (UP, nrow / 4);
1731# endif 2084# endif
1732 else if (scrollbar_below_slider(ev->y)) 2085 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2086# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2087 scr_page (DN, nrow - 1);
1735# else 2088# else
1736 scr_page (DN, TermWin.nrow / 4); 2089 scr_page (DN, nrow / 4);
1737# endif 2090# endif
1738 else 2091 else
1739 scrollBar.setMotion (); 2092 scrollBar.state = SB_STATE_MOTION;
1740 } else { 2093 }
2094 else
2095 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2096 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2097 (nrow
1743 * scrollbar_position(ev->y) 2098 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2099 / scrollBar.size ()));
2100 }
2101
2102 break;
2103 }
2104 }
2105
2106 return;
1745 } 2107 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758} 2108}
1759 2109
1760void 2110void
1761rxvt_term::button_release (XButtonEvent *ev) 2111rxvt_term::button_release (XButtonEvent &ev)
1762{ 2112{
1763 int reportmode = 0; 2113 int reportmode = 0;
1764 2114
1765 csrO = 0; /* reset csr Offset */ 2115 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2116 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2117 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2118
1769 if (scrollbar_isUpDn()) { 2119 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2120 {
2121 scrollBar.state = SB_STATE_IDLE;
2122 scrollBar.show (0);
2123 }
2124
1776#ifdef SELECTION_SCROLLING 2125#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2126 sel_scroll_ev.stop();
1778#endif 2127#endif
2128
1779 if (ev->window == TermWin.vt) 2129 if (ev.window == vt)
1780 { 2130 {
1781#ifdef RXVT_GRAPHICS 2131 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2132 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2133
1784 else 2134#if ISO_14755
2135 // 5.4
2136 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2137 return;
1785#endif 2138#endif
1786 { 2139
1787 if (reportmode) 2140 if (reportmode)
1788 { 2141 {
1789 /* mouse report from vt window */ 2142 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2143 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2144 if (ev.button >= 4)
1792 return; 2145 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2146#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2147 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2148 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2149 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2150 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2151 > multiClickTime / 2)))
1799 { 2152 {
1800 MEvent.clicks = 0; 2153 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2154 MEvent.button = AnyButton;
1802 mouse_report (ev); 2155 mouse_report (ev);
1803 } 2156 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2157#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2158 MEvent.button = AnyButton;
1806 mouse_report (ev); 2159 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2160#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2161 return;
1809 } 2162 }
2163
1810 /* 2164 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2165 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2166 * when overriding mouse reporting
1813 */ 2167 */
1814 if (PrivateModes & PrivMode_mouse_report 2168 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2169 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2170 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2171 selection_extend (ev.x, ev.y, 0);
1818 2172
1819 switch (ev->button) { 2173 switch (ev.button)
2174 {
1820 case Button1: 2175 case Button1:
1821 case Button3: 2176 case Button3:
1822 selection_make (ev->time); 2177 selection_make (ev.time);
1823 break; 2178 break;
2179
1824 case Button2: 2180 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2181 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1826 break; 2182 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2183 break;
2184
1827#ifdef MOUSE_WHEEL 2185#ifdef MOUSE_WHEEL
1828 case Button4: 2186 case Button4:
1829 case Button5: 2187 case Button5:
1830 { 2188 {
1831 int i; 2189 int lines;
1832 page_dirn v; 2190 page_dirn dirn;
1833 2191
1834 v = (ev->button == Button4) ? UP : DN; 2192 dirn = ev.button == Button4 ? UP : DN;
2193
1835 if (ev->state & ShiftMask) 2194 if (ev.state & ShiftMask)
1836 i = 1; 2195 lines = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2196 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2197 lines = nrow - 1;
1839 else 2198 else
1840 i = 5; 2199 lines = 5;
2200
1841# ifdef MOUSE_SLIP_WHEELING 2201# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2202 if (ev.state & ControlMask)
1843 { 2203 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2204 mouse_slip_wheel_speed += dirn;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2205 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1846 } 2206
2207 if (!slip_wheel_ev.is_active ())
2208 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2209 }
2210 else
1847# endif 2211# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 { 2212 {
1855 scr_page (v, 1); 2213 scr_page (dirn, lines);
1856 scr_refresh (SMOOTH_REFRESH); 2214 scrollBar.show (1);
1857 scrollbar_show (1); 2215 }
1858 } 2216 }
2217 break;
1859# endif 2218#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2219 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{
1881 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888
1889 pchanged = 0;
1890
1891 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 } 2220 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2221}
2056#endif
2057 2222
2058/*}}} */ 2223/*}}} */
2224
2225void ecb_hot
2226rxvt_term::cmd_parse ()
2227{
2228 wchar_t ch = NOCHAR;
2229 char *seq_begin; // remember start of esc-sequence here
2230
2231 for (;;)
2232 {
2233 if (ecb_unlikely (ch == NOCHAR))
2234 {
2235 seq_begin = cmdbuf_ptr;
2236 ch = next_char ();
2237
2238 if (ch == NOCHAR)
2239 break;
2240 }
2241
2242 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2243 {
2244 if (ecb_unlikely (!seen_input))
2245 {
2246 seen_input = 1;
2247 // many badly-written programs (e.g. jed) contain a race condition:
2248 // they first read the screensize and then install a SIGWINCH handler.
2249 // some window managers resize the window early, and these programs
2250 // then sometimes get the size wrong.
2251 // unfortunately other programs are even more buggy and dislike
2252 // being sent SIGWINCH, so only do it when we were in fact being
2253 // resized.
2254 if (seen_resize && cmd_pid)
2255 kill (-cmd_pid, SIGWINCH);
2256 }
2257
2258 /* Read a text string from the input buffer */
2259 wchar_t buf[UBUFSIZ];
2260 bool refreshnow = false;
2261 int nlines = 0;
2262 wchar_t *str = buf;
2263 wchar_t *eol = str + min (ncol, UBUFSIZ);
2264
2265 for (;;)
2266 {
2267 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2268 break;
2269
2270 *str++ = ch;
2271
2272 if (ecb_unlikely (ch == C0_LF || str >= eol))
2273 {
2274 if (ch == C0_LF)
2275 nlines++;
2276
2277 refresh_count++;
2278
2279 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2280 {
2281 refresh_count = 0;
2282
2283 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2284 {
2285 refreshnow = true;
2286 ch = NOCHAR;
2287 break;
2288 }
2289 }
2290
2291 // scr_add_lines only works for nlines <= nrow - 1.
2292 if (nlines >= nrow - 1)
2293 {
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 nlines = 0;
2299 str = buf;
2300 eol = str + min (ncol, UBUFSIZ);
2301 }
2302
2303 if (str >= eol)
2304 {
2305 if (eol >= buf + UBUFSIZ)
2306 {
2307 ch = NOCHAR;
2308 break;
2309 }
2310 else
2311 eol = min (eol + ncol, buf + UBUFSIZ);
2312 }
2313
2314 }
2315
2316 seq_begin = cmdbuf_ptr;
2317 ch = next_char ();
2318 }
2319
2320 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2321 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2322 scr_add_lines (buf, str - buf, nlines);
2323
2324 /*
2325 * If there have been a lot of new lines, then update the screen
2326 * What the heck we'll cheat and only refresh less than every page-full.
2327 * if skipScroll is enabled.
2328 */
2329 if (refreshnow)
2330 {
2331 scr_refresh ();
2332 want_refresh = 1;
2333 }
2334 }
2335 else
2336 {
2337 try
2338 {
2339 process_nonprinting (ch);
2340 }
2341 catch (const class out_of_input &o)
2342 {
2343 // we ran out of input, retry later
2344 cmdbuf_ptr = seq_begin;
2345 break;
2346 }
2347
2348 ch = NOCHAR;
2349 }
2350 }
2351}
2352
2353// read the next character
2354wchar_t ecb_hot
2355rxvt_term::next_char () NOTHROW
2356{
2357 while (cmdbuf_ptr < cmdbuf_endp)
2358 {
2359 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2360 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2361 return *cmdbuf_ptr++;
2362
2363 wchar_t wc;
2364 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2365
2366 if (len == (size_t)-2)
2367 {
2368 // the mbstate stores incomplete sequences. didn't know this :/
2369 cmdbuf_ptr = cmdbuf_endp;
2370 break;
2371 }
2372
2373 if (len == (size_t)-1)
2374 {
2375 mbstate.reset (); // reset now undefined conversion state
2376 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2377 // in which case we "erroneously" return the next byte which might be valid.
2378 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2379 }
2380
2381 // assume wchar == unicode
2382 cmdbuf_ptr += len;
2383 return wc & UNICODE_MASK;
2384 }
2385
2386 return NOCHAR;
2387}
2388
2389// read the next octet
2390uint32_t ecb_hot
2391rxvt_term::next_octet () NOTHROW
2392{
2393 return cmdbuf_ptr < cmdbuf_endp
2394 ? (unsigned char)*cmdbuf_ptr++
2395 : NOCHAR;
2396}
2397
2398static class out_of_input out_of_input;
2399
2400wchar_t ecb_hot
2401rxvt_term::cmd_getc () THROW ((class out_of_input))
2402{
2403 wchar_t c = next_char ();
2404
2405 if (c == NOCHAR)
2406 throw out_of_input;
2407
2408 return c;
2409}
2410
2411uint32_t ecb_hot
2412rxvt_term::cmd_get8 () THROW ((class out_of_input))
2413{
2414 uint32_t c = next_octet ();
2415
2416 if (c == NOCHAR)
2417 throw out_of_input;
2418
2419 return c;
2420}
2059 2421
2060/*{{{ print pipe */ 2422/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2423/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2424#ifdef PRINTPIPE
2063FILE * 2425FILE * ecb_cold
2064rxvt_term::popen_printer () 2426rxvt_term::popen_printer ()
2065{ 2427{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2428 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2429
2068 if (stream == NULL) 2430 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2431 rxvt_warn ("can't open printer pipe, not printing.\n");
2432
2070 return stream; 2433 return stream;
2071} 2434}
2072 2435
2073int 2436int ecb_cold
2074rxvt_term::pclose_printer (FILE *stream) 2437rxvt_term::pclose_printer (FILE *stream)
2075{ 2438{
2076 fflush (stream); 2439 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2440 return pclose (stream);
2083# endif
2084} 2441}
2085 2442
2086/* 2443/*
2087 * simulate attached vt100 printer 2444 * simulate attached vt100 printer
2088 */ 2445 */
2089void 2446void ecb_cold
2090rxvt_term::process_print_pipe () 2447rxvt_term::process_print_pipe ()
2091{ 2448{
2092 int done; 2449 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2450
2095 if ((fd = popen_printer ()) == NULL) 2451 if (!fd)
2096 return; 2452 return;
2097 2453
2098/* 2454 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2455 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2456 * is received.
2101 */ 2457 */
2102 for (done = 0; !done;) { 2458 for (int done = 0; !done; )
2459 {
2103 unsigned char buf[8]; 2460 unsigned char buf[8];
2104 unsigned char ch; 2461 unicode_t ch;
2105 unsigned int i, len; 2462 unsigned int i, len;
2106 2463
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2464 if ((ch = cmd_getc ()) != C0_ESC)
2465 {
2108 if (putc(ch, fd) == EOF) 2466 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2467 break; /* done = 1 */
2110 } else { 2468 }
2469 else
2470 {
2111 len = 0; 2471 len = 0;
2112 buf[len++] = ch; 2472 buf[len++] = ch;
2113 2473
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2474 if ((buf[len++] = cmd_getc ()) == '[')
2475 {
2115 if ((ch = cmd_getc ()) == '?') { 2476 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2477 {
2117 ch = cmd_getc (); 2478 buf[len++] = '?';
2118 } 2479 ch = cmd_getc ();
2480 }
2119 if ((buf[len++] = ch) == '4') { 2481 if ((buf[len++] = ch) == '4')
2482 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2483 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2484 break; /* done = 1 */
2122 } 2485 }
2486 }
2487
2488 for (i = 0; i < len; i++)
2489 if (putc (buf[i], fd) == EOF)
2490 {
2491 done = 1;
2492 break;
2493 }
2494 }
2123 } 2495 }
2124 for (i = 0; i < len; i++) 2496
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2497 pclose_printer (fd);
2132} 2498}
2133#endif /* PRINTPIPE */ 2499#endif /* PRINTPIPE */
2134/*}}} */ 2500/*}}} */
2135 2501
2136/* *INDENT-OFF* */
2137enum { 2502enum {
2138 C1_40 = 0x40, 2503 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2505 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2506 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2508};
2144/* *INDENT-ON* */
2145 2509
2146/*{{{ process non-printing single characters */ 2510/*{{{ process non-printing single characters */
2147void 2511void ecb_hot
2148rxvt_term::process_nonprinting (unsigned char ch) 2512rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2513{
2150 switch (ch) { 2514 switch (ch)
2515 {
2516 case C0_ESC:
2517 process_escape_seq ();
2518 break;
2151 case C0_ENQ: /* terminal Status */ 2519 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2520 if (rs[Rs_answerbackstring])
2153 tt_write( 2521 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2522 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2523 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2524 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2525 case C0_BEL: /* bell */
2161 scr_bell (); 2526 scr_bell ();
2162 break; 2527 break;
2163 case C0_BS: /* backspace */ 2528 case C0_BS: /* backspace */
2164 scr_backspace (); 2529 scr_backspace ();
2165 break; 2530 break;
2166 case C0_HT: /* tab */ 2531 case C0_HT: /* tab */
2167 scr_tab (1); 2532 scr_tab (1);
2168 break; 2533 break;
2169 case C0_CR: /* carriage return */ 2534 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2535 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2536 break;
2172 case C0_VT: /* vertical tab, form feed */ 2537 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2538 case C0_FF:
2174 case C0_LF: /* line feed */ 2539 case C0_LF: /* line feed */
2175 scr_index (UP); 2540 scr_index (UP);
2176 break; 2541 break;
2177 case C0_SO: /* shift out - acs */ 2542 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2543 scr_charset_choose (1);
2179 break; 2544 break;
2180 case C0_SI: /* shift in - acs */ 2545 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2546 scr_charset_choose (0);
2182 break; 2547 break;
2548
2549#ifdef EIGHT_BIT_CONTROLS
2550 // 8-bit controls
2551 case 0x90: /* DCS */
2552 process_dcs_seq ();
2553 break;
2554 case 0x9b: /* CSI */
2555 process_csi_seq ();
2556 break;
2557 case 0x9d: /* OSC */
2558 process_osc_seq ();
2559 break;
2560#endif
2183 } 2561 }
2184} 2562}
2185/*}}} */ 2563/*}}} */
2186 2564
2187 2565
2188/*{{{ process VT52 escape sequences */ 2566/*{{{ process VT52 escape sequences */
2189void 2567void ecb_cold
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2568rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2569{
2192 int row, col; 2570 int row, col;
2571
2572 switch (ch)
2193 2573 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2574 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2575 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2576 break;
2198 case 'B': /* cursor down */ 2577 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2578 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2579 break;
2201 case 'C': /* cursor right */ 2580 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2581 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2582 break;
2204 case 'D': /* cursor left */ 2583 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2584 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2585 break;
2207 case 'H': /* cursor home */ 2586 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2587 scr_gotorc (0, 0, 0);
2209 break; 2588 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2589 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2590 scr_index (DN);
2212 break; 2591 break;
2213 case 'J': /* erase to end of screen */ 2592 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2593 scr_erase_screen (0);
2215 break; 2594 break;
2216 case 'K': /* erase to end of line */ 2595 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2596 scr_erase_line (0);
2218 break; 2597 break;
2219 case 'Y': /* move to specified row and col */ 2598 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2599 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2600 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2601 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2602 * etc. */
2224 row = cmd_getc () - ' '; 2603 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2604 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2605 scr_gotorc (row, col, 0);
2227 break; 2606 break;
2228 case 'Z': /* identify the terminal type */ 2607 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2608 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2609 break;
2231 case '<': /* turn off VT52 mode */ 2610 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2611 priv_modes &= ~PrivMode_vt52;
2233 break; 2612 break;
2234 case 'F': /* use special graphics character set */ 2613 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2614 case 'G': /* use regular character set */
2236 /* unimplemented */ 2615 /* unimplemented */
2237 break; 2616 break;
2238 case '=': /* use alternate keypad mode */ 2617 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2618 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2619 /* unimplemented */
2241 break; 2620 break;
2242 } 2621 }
2243} 2622}
2244/*}}} */ 2623/*}}} */
2245 2624
2246 2625
2247/*{{{ process escape sequences */ 2626/*{{{ process escape sequences */
2248void 2627void ecb_hot
2249rxvt_term::process_escape_seq () 2628rxvt_term::process_escape_seq ()
2250{ 2629{
2251 unsigned char ch = cmd_getc (); 2630 unicode_t ch = cmd_getc ();
2252 2631
2253 if (PrivateModes & PrivMode_vt52) { 2632 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2633 {
2634 process_escape_vt52 (ch);
2635 return;
2636 }
2637
2258 switch (ch) { 2638 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2639 {
2260 case '#': 2640 case '#':
2261 if (cmd_getc () == '8') 2641 if (cmd_getc () == '8')
2262 scr_E (); 2642 scr_E ();
2263 break; 2643 break;
2264 case '(': 2644 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2645 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2646 break;
2267 case ')': 2647 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2648 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2649 break;
2270 case '*': 2650 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2651 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2652 break;
2273 case '+': 2653 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2654 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2655 break;
2276#ifdef MULTICHAR_SET 2656#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2657 case '6':
2283 scr_backindex (); 2658 scr_backindex ();
2284 break; 2659 break;
2285#endif 2660#endif
2286 case '7': 2661 case '7':
2287 scr_cursor (SAVE); 2662 scr_cursor (SAVE);
2288 break; 2663 break;
2289 case '8': 2664 case '8':
2290 scr_cursor (RESTORE); 2665 scr_cursor (RESTORE);
2291 break; 2666 break;
2292#ifndef NO_FRILLS 2667#if !ENABLE_MINIMAL
2293 case '9': 2668 case '9':
2294 scr_forwardindex (); 2669 scr_forwardindex ();
2295 break; 2670 break;
2296#endif 2671#endif
2672 // DECPAM/DECPNM
2297 case '=': 2673 case '=':
2674 priv_modes |= PrivMode_aplKP;
2675 break;
2298 case '>': 2676 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2677 priv_modes &= ~PrivMode_aplKP;
2300 break; 2678 break;
2301 2679
2302 case C1_40: 2680 case C1_40:
2303 cmd_getc (); 2681 cmd_getc ();
2304 break; 2682 break;
2305 case C1_44: 2683 case C1_44:
2306 scr_index (UP); 2684 scr_index (UP);
2307 break; 2685 break;
2308 2686
2309 /* 8.3.87: NEXT LINE */ 2687 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2688 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2689 {
2315 break; 2690 wchar_t nlcr[] = { C0_LF, C0_CR };
2691 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2692 }
2693 break;
2316 2694
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2695 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2696 case C1_ESA: /* ESC G */
2319 process_graphics (); 2697 // used by original rxvt for rob nations own graphics mode
2320 break; 2698 if (cmd_getc () == 'Q' && option (Opt_insecure))
2699 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2700 break;
2321 2701
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2702 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2703 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2704 scr_set_tab (1);
2325 break; 2705 break;
2326 2706
2327 /* 8.3.105: REVERSE LINE FEED */ 2707 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2708 case C1_RI: /* ESC M */
2329 scr_index (DN); 2709 scr_index (DN);
2330 break; 2710 break;
2331 2711
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2712 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2713 /* case C1_SS2: break; */
2334 2714
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2715 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2716 /* case C1_SS3: break; */
2337 2717
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2718 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2719 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2720 process_dcs_seq ();
2341 break; 2721 break;
2342 2722
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2723 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2724 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2725 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2726 break; /* steal obsolete ESC [ c */
2348 2727
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2728 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2729 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2730 process_csi_seq ();
2352 break; 2731 break;
2353 2732
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2733 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2734 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2735 process_osc_seq ();
2357 break; 2736 break;
2358 2737
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2738 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2739 case 'c':
2740 mbstate.reset ();
2361 scr_poweron (); 2741 scr_poweron ();
2362 scrollbar_show (1); 2742 scrollBar.show (1);
2363 break; 2743 break;
2364 2744
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2745 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2746 case 'n':
2367 scr_charset_choose (2); 2747 scr_charset_choose (2);
2368 break; 2748 break;
2369 2749
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2750 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2751 case 'o':
2372 scr_charset_choose (3); 2752 scr_charset_choose (3);
2373 break; 2753 break;
2374 } 2754 }
2375} 2755}
2376/*}}} */ 2756/*}}} */
2377 2757
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2758/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2759enum {
2381 CSI_ICH = 0x40, 2760 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2761 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2762 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2763 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2764 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2765 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2766 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2767 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2768 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2769};
2391 2770
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2771#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2772 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2773 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2774#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2775 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2776
2398const unsigned char csi_defaults[] = { 2777static const unsigned char csi_defaults[] =
2778 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2779 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2780 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2781 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2782 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2783 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2784 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2785 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2786 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2787 };
2408/* *INDENT-ON* */
2409 2788
2410void 2789void ecb_hot
2411rxvt_term::process_csi_seq () 2790rxvt_term::process_csi_seq ()
2412{ 2791{
2413 unsigned char ch, priv, i; 2792 unicode_t ch, priv, prev_ch, i;
2414 unsigned int nargs, p; 2793 unsigned int nargs, p;
2415 int n, ndef; 2794 int n, ndef;
2416 int arg[ESC_ARGS]; 2795 int arg[ESC_ARGS] = { };
2417 2796
2418 for (nargs = ESC_ARGS; nargs > 0;) 2797 nargs = 0;
2419 arg[--nargs] = 0;
2420 2798
2421 priv = 0; 2799 priv = 0;
2800 ch = cmd_getc ();
2801 if ((ch >= '<' && ch <= '?') || ch == '!')
2802 {
2803 /* '<' '=' '>' '?' '!' */
2804 priv = ch;
2422 ch = cmd_getc (); 2805 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2806 }
2807
2808 prev_ch = 0;
2427/* read any numerical arguments */ 2809 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2810 for (n = -1; ch < CSI_ICH; )
2811 {
2429 if (isdigit(ch)) { 2812 if (isdigit (ch))
2813 {
2430 if (n < 0) 2814 if (n < 0)
2431 n = ch - '0'; 2815 n = ch - '0';
2432 else 2816 else
2433 n = n * 10 + ch - '0'; 2817 n = n * 10 + ch - '0';
2818 }
2434 } else if (ch == ';') { 2819 else if (ch == ';')
2820 {
2435 if (nargs < ESC_ARGS) 2821 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2822 arg[nargs++] = n;
2437 n = -1; 2823 n = -1;
2438 } else if (ch == '\b') { 2824 }
2439 scr_backspace (); 2825 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2826 process_nonprinting (ch);
2441 process_escape_seq (); 2827
2828 prev_ch = ch;
2829 ch = cmd_getc ();
2830 }
2831
2832 if (ch > CSI_7F)
2442 return; 2833 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2834
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2836 arg[nargs++] = n;
2454 2837
2455 i = ch - CSI_ICH; 2838 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2839 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2840 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2841 if (arg[p] == -1)
2459 arg[p] = ndef; 2842 arg[p] = ndef;
2460 2843
2461#ifdef DEBUG_CMD 2844 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 2845 * private mode handling
2470 */ 2846 */
2471 if (priv) { 2847 if (priv)
2472 switch (priv) { 2848 {
2473 case '>': 2849 switch (priv)
2850 {
2851 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2852 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2853 {
2476 break; 2854 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2855 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2856 //
2857 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2858 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2859 // versions.
2860 //
2861 tt_printf ("\033[>%d;95;0c", 'U');
2862 }
2863 break;
2864
2865 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2866 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2867 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2868 break;
2481 }
2482 return;
2483 }
2484 2869
2870 case '!':
2871 if (ch == CSI_70)
2872 {
2873 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2874 scr_soft_reset ();
2875
2876 static const int pm_h[] = { 7, 25 };
2877 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2878
2879 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2880 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2881 }
2882 break;
2883 }
2884
2885 return;
2886 }
2887
2485 switch (ch) { 2888 switch (ch)
2486/* 2889 {
2890 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2891 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2892 */
2489#ifdef PRINTPIPE 2893#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2894 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2895 switch (arg[0])
2896 {
2492 case 0: /* initiate transfer to primary aux device */ 2897 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2898 scr_printscreen (0);
2494 break; 2899 break;
2495 case 5: /* start relay to primary aux device */ 2900 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2901 process_print_pipe ();
2902 break;
2903 }
2497 break; 2904 break;
2498 }
2499 break;
2500#endif 2905#endif
2501 2906
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2907 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0];
2505 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2908 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2909 arg[0] = -arg[0];
2910 /* FALLTHROUGH */
2911 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2912 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2913 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2914 break;
2510 2915
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2916 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2917 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2918#ifdef ISO6429
2514 arg[0] = -arg[0]; 2919 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2920#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2921 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2922#endif
2518 /* FALLTHROUGH */ 2923 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2924 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2925 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2926#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2927 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2928#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2929 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2930#endif
2526 break; 2931 break;
2527 2932
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2933 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2934 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2935 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2936 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2937 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2938 break;
2534 2939
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2940 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2941 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2942 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2943 break;
2539 2944
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2945 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2946 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2947 break;
2543 2948
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2949 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2950 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2951 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2952 break;
2548 2953
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2954 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2955 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2956 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2957 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2958 scr_tab (arg[0]);
2554 break; 2959 break;
2555 2960
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2961 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2962 scr_erase_screen (arg[0]);
2558 break; 2963 break;
2559 2964
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2965 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2966 scr_erase_line (arg[0]);
2562 break; 2967 break;
2563 2968
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2969 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2970 scr_insdel_chars (arg[0], INSERT);
2566 break; 2971 break;
2567 2972
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2973 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2974 scr_insdel_lines (arg[0], INSERT);
2570 break; 2975 break;
2571 2976
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2977 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2978 scr_insdel_lines (arg[0], DELETE);
2574 break; 2979 break;
2575 2980
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2981 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2982 scr_insdel_chars (arg[0], ERASE);
2578 break; 2983 break;
2579 2984
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2985 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2986 scr_insdel_chars (arg[0], DELETE);
2582 break; 2987 break;
2583 2988
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2989 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2990 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2991 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2992 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2993 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2994 break;
2590 2995
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2996 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2997 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2998 break;
2594 break;
2595 2999
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3000 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3001 process_sgr_mode (nargs, arg);
2598 break; 3002 break;
2599 3003
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3004 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3005 switch (arg[0])
3006 {
2602 case 5: /* DSR requested */ 3007 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3008 tt_printf ("\033[0n");
2604 break; 3009 break;
2605 case 6: /* CPR requested */ 3010 case 6: /* CPR requested */
2606 scr_report_position (); 3011 scr_report_position ();
2607 break; 3012 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3013 case 7: /* unofficial extension */
3014 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3015 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3016 break;
2612#endif
2613 case 8: /* unofficial extension */ 3017 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3018 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3019 break;
3020 }
2615 break; 3021 break;
2616 }
2617 break;
2618 3022
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3023 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3024 switch (arg[0])
3025 {
2621 case 0: /* char tab stop cleared at active position */ 3026 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3027 scr_set_tab (0);
2623 break; 3028 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3029 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3030 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3031 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3032 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3033 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3034 scr_set_tab (-1);
3035 break;
3036 }
2630 break; 3037 break;
2631 }
2632 break;
2633 3038
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3039 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3040 switch (arg[0])
3041 {
2636 case 0: /* char tab stop set at active position */ 3042 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3043 scr_set_tab (1);
2638 break; /* = ESC H */ 3044 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3045 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3046 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3047 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3048 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3049 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3050 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3051 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3052 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3053 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3054 /* case 6: */ /* all line tab stops are cleared */
2649 } 3055 }
2650 break; 3056 break;
2651 3057
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3058 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3059 if (arg[0] == 4)
2654 scr_insert_mode (0); 3060 scr_insert_mode (0);
2655 break; 3061 else if (arg[0] == 20)
3062 priv_modes &= ~PrivMode_LFNL;
3063 break;
2656 3064
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3065 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3066 if (arg[0] == 4)
2659 scr_insert_mode (1); 3067 scr_insert_mode (1);
2660 break; 3068 else if (arg[0] == 20)
3069 priv_modes |= PrivMode_LFNL;
3070 break;
2661 3071
2662/* 3072 case CSI_71: // DECSCUSR: set cursor style
3073 if (prev_ch == ' ')
3074 set_cursor_style (arg[0]);
3075 break;
3076
3077 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3078 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3079 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3080 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3081 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3082 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3083 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3084 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3085 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3086 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3087 break;
2673 3088
2674 case CSI_73: 3089 case CSI_73:
2675 scr_cursor (SAVE); 3090 scr_cursor (SAVE);
2676 break; 3091 break;
2677 case CSI_75: 3092 case CSI_75:
2678 scr_cursor (RESTORE); 3093 scr_cursor (RESTORE);
2679 break; 3094 break;
2680 3095
2681#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2682 case CSI_74: 3097 case CSI_74:
2683 process_window_ops (arg, nargs); 3098 process_window_ops (arg, nargs);
2684 break; 3099 break;
2685#endif 3100#endif
2686 3101
2687 case CSI_78: /* DECREQTPARM */ 3102 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3103 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3104 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3105 break;
2691 3106
2692 default: 3107 default:
2693 break; 3108 break;
2694 } 3109 }
2695} 3110}
2696/*}}} */ 3111/*}}} */
2697 3112
2698#ifndef NO_FRILLS 3113#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3114void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3115rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3116{
2703 int x, y; 3117 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3118 XWindowAttributes wattr;
2708 Window wdummy; 3119 Window wdummy;
2709 3120
3121 dLocal (Display *, dpy);
3122
2710 if (nargs == 0) 3123 if (nargs == 0)
2711 return; 3124 return;
3125
2712 switch (args[0]) { 3126 switch (args[0])
3127 {
2713 /* 3128 /*
2714 * commands 3129 * commands
2715 */ 3130 */
2716 case 1: /* deiconify window */ 3131 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3132 XMapWindow (dpy, parent);
2718 break; 3133 break;
2719 case 2: /* iconify window */ 3134 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3135 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3136 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3137 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3138 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3139 break;
2726 case 4: /* set size (pixels) */ 3140 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3141 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3142 break;
2729 case 5: /* raise window */ 3143 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3144 XRaiseWindow (dpy, parent);
2731 break; 3145 break;
2732 case 6: /* lower window */ 3146 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3147 XLowerWindow (dpy, parent);
2734 break; 3148 break;
2735 case 7: /* refresh window */ 3149 case 7: /* refresh window */
2736 scr_touch (true); 3150 scr_touch (true);
2737 break; 3151 break;
2738 case 8: /* set size (chars) */ 3152 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3153 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2741 break; 3155 break;
3156
3157 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3158 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3159 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3160 set_widthheight ((unsigned int)vt_width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3161 (unsigned int) (args[1] * fheight));
2746 break; 3162 break;
3163
2747 /* 3164 /*
2748 * reports - some output format copied from XTerm 3165 * reports - some output format copied from XTerm
2749 */ 3166 */
2750 case 11: /* report window state */ 3167 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3168 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3169 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3170 break;
2754 case 13: /* report window position */ 3171 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3173 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3174 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3175 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3176 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3177 break;
2761 case 14: /* report window size (pixels) */ 3178 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3180 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3181 break;
3182 case 18: /* report text area size (chars) */
3183 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3184 break;
2765 case 18: /* report window size (chars) */ 3185 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3186 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3187 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3188 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3189 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 char *s;
2772 break; 3191 XGetIconName (dpy, parent, &s);
3192 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
3195 break;
2773 case 21: /* report window title */ 3196 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3197 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3198 char *s;
2776 break; 3199 XFetchName (dpy, parent, &s);
2777#endif 3200 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3201 XFree (s);
3202 }
3203 break;
2778 } 3204 }
2779} 3205}
2780#endif 3206#endif
2781 3207
2782/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2783/* 3209/*
2784 * get input up until STRING TERMINATOR (or BEL) 3210 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3211 * ends_how is terminator used. returned input must be free()'d
2786 */ 3212 */
2787unsigned char * 3213char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3214rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3215{
2790 int seen_esc = 0; /* seen escape? */ 3216 unicode_t ch;
3217 bool seen_esc = false;
2791 unsigned int n = 0; 3218 unsigned int n = 0;
2792 unsigned char *s; 3219 wchar_t string[CBUFSIZ];
2793 unsigned char ch, string[STRING_MAX];
2794 3220
2795 for (; (ch = cmd_getc ());) { 3221 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3222 {
2797 || ch == CHAR_ST 3223 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3224 {
3225 if (ch == 0x5c) /* 7bit ST */
3226 break;
3227 else
3228 return NULL;
3229 }
3230 else if (ch == C0_ESC)
3231 {
3232 seen_esc = true;
3233 continue;
3234 }
3235 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3236 break;
2800 if (ch == C0_ESC) { 3237 else if (ch == C0_SYN)
2801 seen_esc = 1; 3238 ch = cmd_get8 ();
2802 continue; 3239 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3240 return NULL; /* other control character - exit */
3241
3242 seen_esc = false;
3243
2807 if (n < sizeof(string) - 1) 3244 if (n >= sizeof (string) - 1)
3245 // stop at some sane length
3246 return NULL;
3247
2808 string[n++] = ch; 3248 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3249 }
3250
2811 string[n++] = '\0'; 3251 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3252
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3253 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3254
2816 return s; 3255 return rxvt_wcstombs (string);
2817} 3256}
2818 3257
2819/*----------------------------------------------------------------------*/ 3258/*----------------------------------------------------------------------*/
2820/* 3259/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3260 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3261 */
2823void 3262void
2824rxvt_term::process_dcs_seq () 3263rxvt_term::process_dcs_seq ()
2825{ 3264{
2826 unsigned char eh, *s; 3265 /*
2827/*
2828 * Not handled yet 3266 * Not handled yet
2829 */ 3267 */
3268
3269 unicode_t eh;
2830 s = get_to_st (&eh); 3270 char *s = get_to_st (eh);
2831 if (s) 3271 if (s)
2832 free(s); 3272 free (s);
3273
2833 return; 3274 return;
2834} 3275}
2835 3276
2836/*----------------------------------------------------------------------*/ 3277/*----------------------------------------------------------------------*/
2837/* 3278/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3279 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3280 */
2840void 3281void
2841rxvt_term::process_osc_seq () 3282rxvt_term::process_osc_seq ()
2842{ 3283{
2843 unsigned char ch, eh, *s; 3284 int arg;
2844 int arg;
2845 3285
2846 ch = cmd_getc (); 3286 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2849 3289
2850 if (ch == ';') { 3290 if (ch == ';')
2851 s = get_to_st (&eh); 3291 {
2852 if (s) { 3292 unicode_t eh;
2853 /* 3293 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3294
2855 * so do it here 3295 if (s)
2856 */ 3296 {
2857 if (arg == XTerm_Menu) 3297 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3298 free (s);
2859 menubar_dispatch ((char *)s); 3299 }
2860#else 3300 }
2861 (void)0; 3301}
2862#endif 3302
3303static unsigned int
3304colorcube_index (unsigned int idx_r,
3305 unsigned int idx_g,
3306 unsigned int idx_b)
3307{
3308 assert (idx_r < Red_levels);
3309 assert (idx_g < Green_levels);
3310 assert (idx_b < Blue_levels);
3311
3312 return idx_r * Blue_levels * Green_levels +
3313 idx_g * Blue_levels +
3314 idx_b;
3315}
3316
3317/*
3318 * Find the nearest color slot in the hidden color cube,
3319 * adapt its value to the 32bit RGBA color.
3320 */
3321unsigned int
3322rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3323{
3324 r &= 0xff;
3325 g &= 0xff;
3326 b &= 0xff;
3327 a &= 0xff;
3328
3329 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3330
3331 unsigned int idx_r = r * (Red_levels - 1) / 0xff;
3332 unsigned int idx_g = g * (Green_levels - 1) / 0xff;
3333 unsigned int idx_b = b * (Blue_levels - 1) / 0xff;
3334 unsigned int idx = colorcube_index (idx_r, idx_g, idx_b);
3335
3336 /* we allow one of the 6 directly neighbouring colours */
3337 /* to replace the current color, if they not used recently */
3338 static const signed char dxyz[][3] = {
3339 0, 0, 0,
3340 0, 0, +1,
3341 0, 0, -1,
3342 0, +1, 0,
3343 0, -1, 0,
3344 +1, 0, 0,
3345 -1, 0, 0,
3346 };
3347
3348 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3349 {
3350 int r = idx_r + dxyz[n][0];
3351 int g = idx_g + dxyz[n][1];
3352 int b = idx_b + dxyz[n][2];
3353
3354 if (!IN_RANGE_EXC (r, 0, Red_levels )) continue;
3355 if (!IN_RANGE_EXC (g, 0, Green_levels)) continue;
3356 if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue;
3357
3358 unsigned int index = colorcube_index (r, g, b);
3359
3360 if (rgb24_color[index] == color)
3361 {
3362 rgb24_seqno[index] = ++rgb24_sequence;
3363 return index + minTermCOLOR24;
3364 }
3365
3366 // minor issue: could update index 0 few more times
3367 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3368 {
3369 idx = index;
3370 goto update;
3371 }
3372
3373 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3374 // but also handles wrap around values good enough
3375 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3376 idx = index;
3377 }
3378
3379update:
3380 rgb24_color[idx] = color;
3381 rgb24_seqno[idx] = ++rgb24_sequence;
3382
3383 idx += minTermCOLOR24;
3384 pix_colors_focused [idx].free (this);
3385 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3386 update_fade_color (idx, false);
3387
3388 return idx;
3389}
3390
3391void
3392rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3393{
3394 if (str[0] == '?' && !str[1])
3395 {
3396 rgba c;
3397 pix_colors_focused[color].get (c);
3398
3399#if XFT
3400 if (c.a != rgba::MAX_CC)
3401 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.r, c.g, c.b, c.a, resp);
2863 else 3402 else
2864 xterm_seq (arg, (char *)s, eh); 3403#endif
2865 free(s); 3404 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3405 }
3406 else
3407 set_window_color (color, str);
2868} 3408}
3409
2869/* 3410/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3411 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3412 */
2890void 3413void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3414rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3415{
2893 int changed = 0; 3416 int color;
2894 int color;
2895 char *buf, *name; 3417 char *buf, *name;
3418 bool query = str[0] == '?' && !str[1];
3419 int saveop = op;
2896 3420
3421 dLocal (Display *, dpy);
3422
2897 assert(str != NULL); 3423 assert (str != NULL);
3424
3425 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3426 return;
3427
2898 switch (op) { 3428 switch (op)
3429 {
2899 case XTerm_name: 3430 case XTerm_name:
2900 set_title (str); 3431 set_title (str);
2901 /* FALLTHROUGH */ 3432 /* FALLTHROUGH */
2902 case XTerm_iconName: 3433 case XTerm_iconName:
2903 set_iconName (str); 3434 set_icon_name (str);
2904 break; 3435 break;
2905 case XTerm_title: 3436 case XTerm_title:
2906 set_title (str); 3437 set_title (str);
2907 break; 3438 break;
3439 case XTerm_property:
3440 if (str[0] == '?')
3441 {
3442 Atom prop = display->atom (str + 1);
3443 Atom actual_type;
3444 int actual_format;
3445 unsigned long nitems;
3446 unsigned long bytes_after;
3447 unsigned char *value = 0;
3448 const char *str = "";
3449
3450 if (prop
3451 && XGetWindowProperty (dpy, parent,
3452 prop, 0, 1<<16, 0, AnyPropertyType,
3453 &actual_type, &actual_format,
3454 &nitems, &bytes_after, &value) == Success
3455 && actual_type != None
3456 && actual_format == 8)
3457 str = (const char *)(value);
3458
3459 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3460
3461 XFree (value);
3462 }
3463 else
3464 {
3465 char *eq = strchr (str, '=');
3466
3467 if (eq)
3468 {
3469 *eq = 0;
3470 set_utf8_property (display->atom (str), eq + 1);
3471 }
3472 else
3473 XDeleteProperty (dpy, parent,
3474 display->atom (str));
3475 }
3476 break;
3477
2908 case XTerm_Color: 3478 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3479 for (buf = (char *)str; buf && *buf;)
3480 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3481 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3482 break;
3483
2912 *name++ = '\0'; 3484 *name++ = '\0';
2913 color = atoi(buf); 3485 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3486
2915 break; 3487 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3488 break;
3489
2916 if ((buf = STRCHR(name, ';')) != NULL) 3490 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3491 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3492
2919 } 3493 process_color_seq (op, color, name, resp);
2920 break; 3494 }
3495 break;
3496 case Rxvt_restoreFG:
3497 case XTerm_Color00:
3498 process_color_seq (op, Color_fg, str, resp);
3499 break;
3500 case Rxvt_restoreBG:
3501 case XTerm_Color01:
3502 process_color_seq (op, Color_bg, str, resp);
3503 break;
2921#ifndef NO_CURSORCOLOR 3504#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3505 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3506 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3507 break;
2925#endif 3508#endif
2926 case XTerm_Color_pointer: 3509 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3510 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3511 break;
3512 case XTerm_Color_pointer_bg:
3513 process_color_seq (op, Color_pointer_bg, str, resp);
3514 break;
3515#ifdef OPTION_HC
3516 case XTerm_Color_HC:
3517 process_color_seq (op, Color_HC, str, resp);
3518 break;
3519 case XTerm_Color_HTC:
3520 process_color_seq (op, Color_HTC, str, resp);
3521 break;
3522#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3523#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3524 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3525 process_color_seq (op, Color_BD, str, resp);
2932 break; 3526 break;
2933 case XTerm_Color_UL: 3527 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3528 process_color_seq (op, Color_UL, str, resp);
2935 break; 3529 break;
2936 case XTerm_Color_RV: 3530 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3531 process_color_seq (op, Color_IT, str, resp);
2938 break; 3532 break;
2939#endif 3533#endif
3534 case URxvt_Color_border:
3535 process_color_seq (op, Color_border, str, resp);
3536 break;
2940 3537
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968
2969 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str);
2971 break;
2972 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str);
2974 break;
2975 case XTerm_logfile: 3538 case XTerm_logfile:
2976 break; 3539 // TODO, when secure mode?
2977 case XTerm_font: 3540 break;
2978 change_font (0, str); 3541
2979 break;
2980#if 0 3542#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3543 case Rxvt_dumpscreen: /* no error notices */
2982 { 3544 {
2983 int fd; 3545 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3546 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3547 {
2986 close(fd); 3548 scr_dump (fd);
2987 } 3549 close (fd);
2988 } 3550 }
2989 break; 3551 }
3552 break;
3553#endif
3554 case XTerm_font:
3555 op = URxvt_font;
3556 case URxvt_font:
3557#if ENABLE_STYLES
3558 case URxvt_boldFont:
3559 case URxvt_italicFont:
3560 case URxvt_boldItalicFont:
3561#endif
3562 if (query)
3563 tt_printf ("\33]%d;%-.250s%c", saveop,
3564 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3565 ? fontset[op - URxvt_font]->fontdesc : "",
3566 resp);
3567 else
3568 {
3569 const char *&res = rs[Rs_font + (op - URxvt_font)];
3570
3571 res = strdup (str);
3572 allocated.push_back ((void *)res);
3573 set_fonts ();
3574 }
3575 break;
3576
3577 case URxvt_version:
3578 if (query)
3579 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3580 op,
3581 rs[Rs_name], VERSION[0], VERSION[2],
3582 resp);
3583 break;
3584
3585#if !ENABLE_MINIMAL
3586 case URxvt_locale:
3587 if (query)
3588 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3589 else
3590 {
3591 set_locale (str);
3592 pty->set_utf8_mode (enc_utf8);
3593 init_xlocale ();
3594 }
3595 break;
3596
3597 case URxvt_view_up:
3598 case URxvt_view_down:
3599 {
3600 int lines = atoi (str);
3601
3602 if (lines)
3603 scr_page (op == URxvt_view_up ? UP : DN, lines);
3604 else
3605 scr_erase_savelines ();
3606 }
3607
3608 break;
3609#endif
3610
3611#if ENABLE_PERL
3612 case URxvt_perl:
3613 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3614 break;
2990#endif 3615#endif
2991 } 3616 }
2992} 3617}
2993/*----------------------------------------------------------------------*/ 3618/*----------------------------------------------------------------------*/
2994 3619
… …
3000 * 's' = save 3625 * 's' = save
3001 * 'r' = restore 3626 * 'r' = restore
3002 * 't' = toggle 3627 * 't' = toggle
3003 * so no need for fancy checking 3628 * so no need for fancy checking
3004 */ 3629 */
3005int 3630int ecb_cold
3006rxvt_term::privcases (int mode, unsigned long bit) 3631rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3632{
3008 int state; 3633 int state;
3009 3634
3010 if (mode == 's') { 3635 if (mode == 's')
3011 SavedModes |= (PrivateModes & bit); 3636 {
3012 return -1; 3637 if (priv_modes & bit)
3638 SavedModes |= bit;
3013 } else { 3639 else
3640 SavedModes &= ~bit;
3641 return -1;
3642 }
3643 else
3644 {
3014 if (mode == 'r') 3645 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3646 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3647 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3648 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3649
3650 if (state)
3651 priv_modes |= bit;
3652 else
3653 priv_modes &= ~bit;
3019 } 3654 }
3655
3020 return state; 3656 return state;
3021} 3657}
3022 3658
3023/* we're not using priv _yet_ */ 3659/* we're not using priv _yet_ */
3024void 3660void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3661rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3662{
3027 unsigned int i, j; 3663 unsigned int i, j;
3028 int state; 3664 int state;
3665
3029 static const struct { 3666 static const struct
3667 {
3030 const int argval; 3668 const int argval;
3031 const unsigned long bit; 3669 const unsigned long bit;
3032 } argtopriv[] = { 3670 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3671 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3672 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3673 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3674 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3675 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3676 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3677 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3678 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3679 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3680 { 12, PrivMode_BlinkingCursor },
3043#endif 3681 // 18 end FF to printer after print screen
3682 // 19 Print screen prints full screen/scroll region
3683 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3684#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3685 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3686#endif
3047 { 25, PrivMode_VisibleCursor }, 3687 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3688 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3689 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3690 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3691 // 45 margin bell NYI
3692 // 46 start logging
3693 { 47, PrivMode_Screen },
3694 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3695#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3696 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3697#endif
3055 { 1000, PrivMode_MouseX11 }, 3698 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3699 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3700 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3701#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3702 { 1004, PrivMode_FocusEvent },
3060 }; 3703 { 1005, PrivMode_ExtModeMouse },
3704#endif
3705 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3706 { 1011, PrivMode_Keypress }, // rxvt extension
3707#if ENABLE_FRILLS
3708 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3709#endif
3710 // 1035 enable modifiers for alt, numlock NYI
3711 // 1036 send ESC for meta keys NYI
3712 // 1037 send DEL for keypad delete NYI
3713 { 1047, PrivMode_Screen },
3714 // 1048 save and restore cursor, implemented in code
3715 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3716 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3717 { 2004, PrivMode_BracketPaste },
3718 };
3061 3719
3062 if (nargs == 0) 3720 if (nargs == 0)
3063 return; 3721 return;
3064 3722
3065/* make lo/hi boolean */ 3723 /* make lo/hi boolean */
3066 if (mode == 'l') 3724 if (mode == 'l')
3067 mode = 0; /* reset */ 3725 mode = 0; /* reset */
3068 else if (mode == 'h') 3726 else if (mode == 'h')
3069 mode = 1; /* set */ 3727 mode = 1; /* set */
3070 3728
3071 for (i = 0; i < nargs; i++) { 3729 for (i = 0; i < nargs; i++)
3730 {
3072 state = -1; 3731 state = -1;
3073 3732
3074 /* basic handling */ 3733 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3734 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3735 if (argtopriv[j].argval == arg[i])
3736 {
3077 state = privcases (mode, argtopriv[j].bit); 3737 state = privcases (mode, argtopriv[j].bit);
3078 break; 3738 break;
3079 } 3739 }
3080 3740
3081 /* extra handling for values with state unkept */ 3741 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3742 switch (arg[i])
3743 {
3744#if ENABLE_STYLES
3745 case 1021:
3746 set_option (Opt_intensityStyles, mode);
3747
3748 scr_touch (true);
3749 break;
3750#endif
3084 case 1048: /* alternative cursor save */ 3751 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3752 if (option (Opt_secondaryScreen))
3753 if (mode == 0)
3086 scr_cursor (RESTORE); 3754 scr_cursor (RESTORE);
3087 else if (mode == 1) 3755 else if (mode == 1)
3088 scr_cursor (SAVE); 3756 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3757 break;
3090 default: 3758 }
3091 continue; /* for(;i;) */
3092 }
3093 3759
3760 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3761 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3762 switch (arg[i])
3763 {
3096 /* case 1: - application cursor keys */ 3764 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3765 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3766 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3767 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3768 * within VT52 mode
3101 */ 3769 */
3102 PrivMode(1, PrivMode_vt52); 3770 priv_modes |= PrivMode_vt52;
3103 break; 3771 break;
3104 case 3: /* 80/132 */ 3772 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3773 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3774 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3775 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3776 case 4: /* smooth scrolling */
3110 if (state) 3777 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3778 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3779 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3780 scr_rvideo_mode (state);
3117 break; 3781 break;
3118 case 6: /* relative/absolute origins */ 3782 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3783 scr_relative_origin (state);
3120 break; 3784 break;
3121 case 7: /* autowrap */ 3785 case 7: /* autowrap */
3122 scr_autowrap (state); 3786 scr_autowrap (state);
3123 break; 3787 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3788 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3789 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3790 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3791 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3792 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 3793#ifdef scrollBar_esc
3137 case scrollBar_esc: 3794 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3795 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3796 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3797 scr_touch (true);
3141 } 3798 break;
3142 break;
3143#endif 3799#endif
3800#ifdef CURSOR_BLINK
3801 case 12:
3802 cursor_blink_reset ();
3803 break;
3804#endif
3144 case 25: /* visible/invisible cursor */ 3805 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3806 scr_cursor_visible (state);
3146 break; 3807 break;
3147 /* case 35: - shift keys */ 3808 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3809 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3810 case 47: /* secondary screen */
3150 scr_change_screen (state); 3811 scr_change_screen (state);
3151 break; 3812 break;
3152 /* case 66: - application key pad */ 3813 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3814 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3815 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3816 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3817 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3818 break;
3158#if 0 3819 case 1002:
3159 case 1001: 3820 case 1003:
3160 break; /* X11 mouse highlighting */ 3821 if (state)
3161#endif 3822 {
3823 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3824 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3825 mouse_row = mouse_col = 0;
3826 vt_emask_mouse = PointerMotionMask;
3827 }
3828 else
3829 vt_emask_mouse = NoEventMask;
3830
3831 vt_select_input ();
3832 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3833 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3834 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3835 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3836 case 1011: /* scroll to bottom on key press */
3169 if (state) 3837 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3838 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3839 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3840 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3841 if (!state)
3177 scr_erase_screen (2); 3842 scr_erase_screen (2);
3843
3178 scr_change_screen (state); 3844 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3845 break;
3180 default: 3846 case 1049: /* secondary screen w/ clearing first */
3181 break; 3847 if (option (Opt_secondaryScreen))
3182 } 3848 if (state)
3849 scr_cursor (SAVE);
3850
3851 scr_change_screen (state);
3852
3853 if (option (Opt_secondaryScreen))
3854 if (state)
3855 scr_erase_screen (2);
3856 else
3857 scr_cursor (RESTORE);
3858 break;
3859 default:
3860 break;
3861 }
3183 } 3862 }
3184} 3863}
3185/*}}} */ 3864/*}}} */
3186 3865
3187/*{{{ process sgr sequences */ 3866/*{{{ process sgr sequences */
3867void ecb_hot
3868rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3869{
3870 unsigned int i;
3871 short rendset;
3872 int rendstyle;
3873
3874 if (nargs == 0)
3875 {
3876 scr_rendition (0, ~RS_None);
3877 return;
3878 }
3879
3880 for (i = 0; i < nargs; i++)
3881 {
3882 rendset = -1;
3883 switch (arg[i])
3884 {
3885 case 0:
3886 rendset = 0, rendstyle = ~RS_None;
3887 break;
3888 case 1:
3889 rendset = 1, rendstyle = RS_Bold;
3890 break;
3891 //case 2: // low intensity
3892 case 3:
3893 rendset = 1, rendstyle = RS_Italic;
3894 break;
3895 case 4:
3896 rendset = 1, rendstyle = RS_Uline;
3897 break;
3898 case 5: // slowly blinking
3899 case 6: // rapidly blinking
3900 rendset = 1, rendstyle = RS_Blink;
3901 break;
3902 //case 6: // scoansi light background
3903 case 7:
3904 rendset = 1, rendstyle = RS_RVid;
3905 break;
3906 case 8:
3907 // invisible. NYI
3908 break;
3909 //case 9: // crossed out
3910 //case 10: // scoansi acs off, primary font
3911 //case 11: // scoansi acs on, first alt font
3912 //case 12: // scoansi acs on, |0x80, second alt font
3913 //...
3914 //case 19: // ninth alt font
3915 //case 20: // gothic
3916 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3917 rendset = 0, rendstyle = RS_Bold;
3918 break;
3919 case 22: // bold off (vt220)
3920 rendset = 0, rendstyle = RS_Bold;
3921 break;
3922 case 23: // disable italic
3923 rendset = 0, rendstyle = RS_Italic;
3924 break;
3925 case 24: // underline off (vt220)
3926 rendset = 0, rendstyle = RS_Uline;
3927 break;
3928 case 25: // blink off (vt220)
3929 rendset = 0, rendstyle = RS_Blink;
3930 break;
3931 case 26: // variable spacing (iso 8613)
3932 rendset = 0, rendstyle = RS_Blink;
3933 break;
3934 case 27: // reverse off (vt220)
3935 rendset = 0, rendstyle = RS_RVid;
3936 break;
3937 //case 28: // visible. NYI
3938 //case 29: // not crossed-out
3939 }
3940
3941 if (rendset != -1)
3942 {
3943 scr_rendition (rendset, rendstyle);
3944 continue; /* for (;i;) */
3945 }
3946
3947 switch (arg[i])
3948 {
3949 case 30:
3950 case 31: /* set fg color */
3951 case 32:
3952 case 33:
3953 case 34:
3954 case 35:
3955 case 36:
3956 case 37:
3957 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3958 break;
3959 case 39: /* default fg */
3960 scr_color (Color_fg, Color_fg);
3961 break;
3962
3963 case 40:
3964 case 41: /* set bg color */
3965 case 42:
3966 case 43:
3967 case 44:
3968 case 45:
3969 case 46:
3970 case 47:
3971 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3972 break;
3973 case 49: /* default bg */
3974 scr_color (Color_bg, Color_bg);
3975 break;
3976
3977 case 38: // set fg color, ISO 8613-6
3978 case 48: // set bg color, ISO 8613-6
3979 {
3980 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
3981 unsigned int idx;
3982
3983 if (nargs > i + 2 && arg[i + 1] == 5)
3984 {
3985 idx = minCOLOR + arg[i + 2];
3986 i += 2;
3987
3988 scr_color (idx, fgbg);
3989 }
3990 else if (nargs > i + 4 && arg[i + 1] == 2)
3991 {
3992 unsigned int r = arg[i + 2];
3993 unsigned int g = arg[i + 3];
3994 unsigned int b = arg[i + 4];
3995 unsigned int a = 0xff;
3996
3997 idx = map_rgb24_color (r, g, b, a);
3998
3999 i += 4;
4000
4001 scr_color (idx, fgbg);
4002 }
4003 }
4004 break;
4005
4006 //case 50: // not variable spacing
4007
4008#if !ENABLE_MINIMAL
4009 case 90:
4010 case 91: /* set bright fg color */
4011 case 92:
4012 case 93:
4013 case 94:
4014 case 95:
4015 case 96:
4016 case 97:
4017 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4018 break;
4019 case 100:
4020 case 101: /* set bright bg color */
4021 case 102:
4022 case 103:
4023 case 104:
4024 case 105:
4025 case 106:
4026 case 107:
4027 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4028 break;
4029#endif
4030 }
4031 }
4032}
4033
3188void 4034void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4035rxvt_term::set_cursor_style (int style)
3190{ 4036{
3191 unsigned int i; 4037 if (!IN_RANGE_INC (style, 0, 6))
3192 short rendset; 4038 return;
3193 int rendstyle;
3194 4039
3195 if (nargs == 0) { 4040 if (style == 0)
3196 scr_rendition (0, ~RS_None); 4041 style = 1;
3197 return;
3198 }
3199 for (i = 0; i < nargs; i++) {
3200 rendset = -1;
3201 switch (arg[i]) {
3202 case 0:
3203 rendset = 0, rendstyle = ~RS_None;
3204 break;
3205 case 1:
3206 rendset = 1, rendstyle = RS_Bold;
3207 break;
3208 case 4:
3209 rendset = 1, rendstyle = RS_Uline;
3210 break;
3211 case 5:
3212 rendset = 1, rendstyle = RS_Blink;
3213 break;
3214 case 7:
3215 rendset = 1, rendstyle = RS_RVid;
3216 break;
3217 case 22:
3218 rendset = 0, rendstyle = RS_Bold;
3219 break;
3220 case 24:
3221 rendset = 0, rendstyle = RS_Uline;
3222 break;
3223 case 25:
3224 rendset = 0, rendstyle = RS_Blink;
3225 break;
3226 case 27:
3227 rendset = 0, rendstyle = RS_RVid;
3228 break;
3229 }
3230 if (rendset != -1) {
3231 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */
3233 }
3234 4042
3235 switch (arg[i]) { 4043 cursor_type = (style - 1) / 2;
3236 case 30: 4044 set_option (Opt_cursorUnderline, cursor_type == 1);
3237 case 31: /* set fg color */
3238 case 32:
3239 case 33:
3240 case 34:
3241 case 35:
3242 case 36:
3243 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3245 Color_fg);
3246 break;
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3251 Color_fg);
3252 i += 2;
3253 }
3254 break;
3255#endif
3256 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg);
3258 break;
3259 4045
3260 case 40: 4046#ifdef CURSOR_BLINK
3261 case 41: /* set bg color */ 4047 set_option (Opt_cursorBlink, style & 1);
3262 case 42: 4048 cursor_blink_reset ();
3263 case 43:
3264 case 44:
3265 case 45:
3266 case 46:
3267 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3269 Color_bg);
3270 break;
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3275 Color_bg);
3276 i += 2;
3277 }
3278 break;
3279#endif 4049#endif
3280 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg);
3282 break;
3283 4050
3284#ifndef NO_BRIGHTCOLOR 4051 want_refresh = 1;
3285 case 90:
3286 case 91: /* set bright fg color */
3287 case 92:
3288 case 93:
3289 case 94:
3290 case 95:
3291 case 96:
3292 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg);
3295 break;
3296 case 100:
3297 case 101: /* set bright bg color */
3298 case 102:
3299 case 103:
3300 case 104:
3301 case 105:
3302 case 106:
3303 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg);
3306 break;
3307#endif
3308 }
3309 }
3310} 4052}
3311/*}}} */ 4053/*}}} */
3312 4054
3313/*{{{ process Rob Nation's own graphics mode sequences */
3314void
3315rxvt_term::process_graphics ()
3316{
3317 unsigned char ch, cmd = cmd_getc ();
3318
3319#ifndef RXVT_GRAPHICS
3320 if (cmd == 'Q') { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */
3322 return;
3323 }
3324/* swallow other graphics sequences until terminating ':' */
3325 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc ();
3344
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369}
3370/*}}} */
3371
3372/* ------------------------------------------------------------------------- */ 4055/* ---------------------------------------------------------------------- */
4056/* Write data to the pty as typed by the user, pasted with the mouse,
4057 * or generated by us in response to a query ESC sequence.
4058 */
3373 4059
3374/* 4060/*
3375 * Send printf() formatted output to the command. 4061 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4062 * Only use for small amounts of data.
3377 */ 4063 */
3378void 4064void
3379rxvt_term::tt_printf (const char *fmt,...) 4065rxvt_term::tt_printf (const char *fmt,...)
3380{ 4066{
3381 va_list arg_ptr; 4067 va_list arg_ptr;
3382 unsigned char buf[256]; 4068 char buf[256];
3383 4069
3384 va_start (arg_ptr, fmt); 4070 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4071 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4072 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4073 tt_write (buf, strlen (buf));
3388} 4074}
3389 4075
3390/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4076/* Write data to the pty as typed by the user. */
3392 * or generated by us in response to a query ESC sequence.
3393 */
3394void 4077void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4078rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3396{ 4079{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4080 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4081 return;
3398 4082
3399 if (len) 4083 if (option (Opt_scrollTtyKeypress))
4084 if (view_start)
3400 { 4085 {
4086 view_start = 0;
4087 want_refresh = 1;
4088 }
4089
4090 tt_write_ (data, len);
4091}
4092
4093void
4094rxvt_term::tt_write (const char *data, unsigned int len)
4095{
4096 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4097 return;
4098
4099 tt_write_ (data, len);
4100}
4101
4102static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4103
4104void
4105rxvt_term::tt_write_ (const char *data, unsigned int len)
4106{
4107 if (pty->pty < 0)
4108 return;
4109
4110 if (v_buflen == 0)
4111 {
4112 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4113
4114 max_it (written, 0);
4115
4116 if (written == len)
4117 return;
4118
4119 data += written;
4120 len -= written;
4121 }
4122
4123 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4124
4125 memcpy (v_buffer + v_buflen, data, len);
4126 v_buflen += len;
4127
4128 pty_ev.set (ev::READ | ev::WRITE);
4129}
4130
4131void rxvt_term::pty_write ()
4132{
4133 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4134
4135 if (written > 0)
4136 {
4137 v_buflen -= written;
4138
3401 if (v_buflen == 0) 4139 if (v_buflen == 0)
3402 { 4140 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4141 free (v_buffer);
3430 v_buffer = 0; 4142 v_buffer = 0;
3431 v_buflen = 0;
3432 4143
3433 pty_ev.set (EVENT_READ); 4144 pty_ev.set (ev::READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4145 return;
3446 } 4146 }
4147
4148 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4149 }
4150 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4151 pty_ev.set (ev::READ);
3448} 4152}
3449 4153
3450/*----------------------- end-of-file (C source) -----------------------*/ 4154/*----------------------- end-of-file (C source) -----------------------*/
3451 4155

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