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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.562 by root, Fri Nov 28 22:09:06 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * - vt100 printing 11 * - vt100 printing
13 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
14 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
15 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
21 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
22 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
23 * and Linux 1.2.x 22 * and Linux 1.2.x
24 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
25 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
59rxvt_term::lookup_key (XKeyEvent *ev) 69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
60{ 138{
61 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
62 unsigned int newlen; 140 y = Pixel2Row (y);
63 KeySym keysym; 141
64#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
65 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
66#endif 178# endif
67 int valid_keysym; 179 {
68 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
69 181
70/* 182 alloc = 0;
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
72 * escape sequence to toggle the Keypad. 184 len = 1;
73 * 185 }
74 * Always permit `shift' to override the current setting
75 */
76 shft = (ev->state & ShiftMask);
77 ctrl = (ev->state & ControlMask);
78 meta = (ev->state & ModMetaMask);
79 186
80 if (numlock_state || (ev->state & ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
81 { 360 {
82 numlock_state = (ev->state & ModNumLockMask); 361 case XK_Find:
83 PrivMode((!numlock_state), PrivMode_aplKP); 362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
84 } 394 }
395 return param;
396}
85 397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
408rxvt_term::key_press (XKeyEvent &ev)
409{
410 int ctrl, meta, shft, len;
411 KeySym keysym = NoSymbol;
412 char rkbuf[KBUFSZ + 1];
413 char *kbuf = rkbuf + 1;
414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
418#endif
419
420 /*
421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
422 * escape sequence to toggle the Keypad.
423 *
424 * Always permit `shift' to override the current setting
425 */
426 shft = ev.state & ShiftMask;
427 ctrl = ev.state & ControlMask;
428 meta = ev.state & ModMetaMask;
429
86 kbuf[0] = 0; 430 kbuf[0] = 0;
87 431
88#ifdef USE_XIM 432#if USE_XIM
89 if (Input_Context) 433 if (Input_Context)
90 { 434 {
91 Status status_return; 435 Status status_return;
92 436
437#if 0
93#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
97 else 442 else
98#endif 443#endif
444#endif
99 { 445 {
100 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
101 447
102 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
106 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
109 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 458 SET_LOCALE (locale);
111 459
112 if (status_return == XLookupChars 460 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 }
127 else
128#endif
129 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len;
132 }
133
134 if (valid_keysym)
135 {
136/* for some backwards compatibility */
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
138# ifdef HOTKEY_CTRL
139 if (ctrl)
140# else
141 if (meta)
142# endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META
308 if (ctrl)
309 meta = 1;
310#endif
311#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask)
313 meta = 1;
314#endif
315 newlen = 0;
316 }
317 break;
318
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
326 STRCPY(kbuf, "\033OZ");
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
328 break;
329 } else
330 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */
333#endif
334 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]);
340 /* do Shift first */
341 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]);
343 else if (ctrl) {
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379
380#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior
382 case XK_KP_Prior:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
385 STRCPY(kbuf, "\033Oy");
386 break;
387 }
388 /* FALLTHROUGH */
389# endif
390 case XK_Prior:
391 STRCPY(kbuf, "\033[5~");
392 break;
393# ifdef XK_KP_Next
394 case XK_KP_Next:
395 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
397 STRCPY(kbuf, "\033Os");
398 break;
399 }
400 /* FALLTHROUGH */
401# endif
402 case XK_Next:
403 STRCPY(kbuf, "\033[6~");
404 break;
405#endif
406 case XK_KP_Enter:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
409 STRCPY(kbuf, "\033OM");
410 } else {
411 kbuf[0] = '\r';
412 kbuf[1] = '\0';
413 }
414 break;
415
416#ifdef XK_KP_Begin
417 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou");
419 break;
420
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif
429 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1);
435 break;
436
437 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
455 STRCPY(kbuf, "\033Oj");
456 kbuf[2] += (keysym - XK_KP_Multiply);
457 } else {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0';
460 }
461 break;
462
463 case XK_Find:
464 STRCPY(kbuf, "\033[1~");
465 break;
466 case XK_Insert:
467 STRCPY(kbuf, "\033[2~");
468 break;
469#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove:
471 /* FALLTHROUGH */
472#endif
473 case XK_Execute:
474 STRCPY(kbuf, "\033[3~");
475 break;
476 case XK_Select:
477 STRCPY(kbuf, "\033[4~");
478 break;
479#ifdef XK_KP_End
480 case XK_KP_End:
481 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
483 STRCPY(kbuf, "\033Oq");
484 break;
485 }
486 /* FALLTHROUGH */
487#endif
488 case XK_End:
489 STRCPY(kbuf, KS_END);
490 break;
491#ifdef XK_KP_Home
492 case XK_KP_Home:
493 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
495 STRCPY(kbuf, "\033Ow");
496 break;
497 }
498 /* FALLTHROUGH */
499#endif
500 case XK_Home:
501 STRCPY(kbuf, KS_HOME);
502 break;
503
504#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
506
507 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1);
513 break;
514 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6);
520 break;
521 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11);
526 break;
527 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15);
530 break;
531 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help);
533 break;
534 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu);
536 break;
537 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17);
557 break;
558#undef FKEY
559 default:
560 newlen = 0;
561 break;
562 }
563 if (newlen)
564 len = STRLEN(kbuf);
565 }
566 /*
567 * Pass meta for all function keys, if 'meta' option set
568 */
569#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80;
572#endif
573 } else if (ctrl && keysym == XK_minus) {
574 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else {
577#ifdef META8_OPTION
578 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) {
580 unsigned char *ch;
581
582 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80;
584 meta = 0;
585 }
586#endif
587#ifdef GREEK_SUPPORT
588 if (greek_mode)
589 len = greek_xlat(kbuf, len);
590#endif
591 /* nil */ ;
592 }
593 }
594
595 if (len <= 0)
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~'
607 *
608 * eg,
609 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617
618/* escape prefix */
619 if (meta
620#ifdef META8_OPTION
621 && (meta_char == C0_ESC)
622#endif
623 ) {
624 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1);
627 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len);
640}
641/*}}} */
642
643#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{
649 unsigned int n, s;
650
651 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
653 if (n > 0 && s < count) {
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n;
658 s += n;
659 }
660 if (count > s) {
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 }
664 for (; count--;)
665 *cmdbuf_endp++ = *str++;
666 return 0;
667}
668#endif /* MENUBAR_MAX */
669
670void
671rxvt_term::flush ()
672{
673#ifdef TRANSPARENT
674 if (want_full_refresh)
675 {
676 want_full_refresh = 0;
677 scr_clear ();
678 scr_touch (false);
679 want_refresh = 1;
680 }
681#endif
682
683 if (want_refresh)
684 {
685 scr_refresh (refresh_type);
686 scrollbar_show (1);
687#ifdef USE_XIM
688 IMSendSpot ();
689#endif
690 }
691
692 XFlush (Xdisplay);
693}
694
695void
696rxvt_term::check_cb (check_watcher &w)
697{
698 SET_R (this);
699 SET_LOCALE (locale);
700
701 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 { 462 {
718 hidden_cursor = 0; 463 /* make sure the user can type ctrl-@, i.e. NUL */
719 want_refresh = 1; 464 if (len == 1 && *wkbuf == 0)
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746}
747
748#ifdef CURSOR_BLINK
749void
750rxvt_term::cursor_blink_cb (time_watcher &w)
751{
752 hidden_cursor = !hidden_cursor;
753 want_refresh = 1;
754
755 w.start (w.at + BLINK_INTERVAL);
756}
757#endif
758
759#ifdef TEXT_BLINK
760void
761rxvt_term::text_blink_cb (time_watcher &w)
762{
763 if (scr_refresh_rend (RS_Blink, RS_Blink))
764 {
765 hidden_text = !hidden_text;
766 want_refresh = 1;
767 w.start (w.at + TEXT_BLINK_INTERVAL);
768 }
769}
770#endif
771
772void
773rxvt_term::x_cb (io_watcher &w, short revents)
774{
775 SET_R (this);
776 SET_LOCALE (locale);
777
778 process_x_events ();
779}
780
781bool
782rxvt_term::pty_fill ()
783{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
785
786 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n;
789
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
791
792 if (n > 0)
793 {
794 cmdbuf_endp += n;
795 return true;
796 }
797 else if (n < 0 && errno != EAGAIN)
798 destroy ();
799
800 return false;
801}
802
803void
804rxvt_term::pty_cb (io_watcher &w, short revents)
805{
806 SET_R (this);
807 SET_LOCALE (locale);
808
809 if (revents & EVENT_WRITE)
810 tt_write (0, 0);
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 { 465 {
838 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch; 467 len = 1;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 } 468 }
899 else 469 else
900 { 470 {
901 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
902 { 474 len = 0;
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 } 475 }
915 } 476 }
477 else
478 len = 0;
479 }
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
916 } 493 {
917 } 494 keysym += (XK_F11 - XK_F1);
918} 495 shft = 0; /* turn off Shift */
496 }
919 497
920// read the next character, currently handles UTF-8 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
921// will probably handle all sorts of other stuff in the future 499 {
922uint32_t 500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
923rxvt_term::next_char () 501 unsigned int newlen = 1;
924{ 502
925 while (cmdbuf_ptr < cmdbuf_endp) 503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
926 { 687 }
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 688
930 wchar_t wc; 689 /* escape prefix */
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
932 699
933 if (len == (size_t)-2) 700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
934 return NOCHAR;
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc; 701 return;
702
703 if (keysym != NoSymbol)
942 } 704 {
943 705#ifdef KEYSYM_RESOURCE
944 return NOCHAR; 706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c; 707 return;
708#endif
960 709
961 // incomplete sequences should occur rarely, still, a better solution 710 if (saveLines)
962 // would be preferred. either setjmp/longjmp or better design. 711 {
963 fcntl (cmd_fd, F_SETFL, 0); 712#ifdef UNSHIFTED_SCROLLKEYS
964 pty_fill (); 713 if (!ctrl && !meta)
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 714#else
966 } 715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
967 719
968#if 0 720#ifdef PAGING_CONTEXT_LINES
969#define TIMEOUT_USEC 5000 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
970 fd_set readfds; 722#else
971 int quick_timeout, select_res; 723 lnsppg = nrow * 4 / 5;
972 int want_motion_time, want_keypress_time; 724#endif
973 struct timeval value; 725 max_it (lnsppg, 1);
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 726
975 struct timeval tp; 727 if (keysym == XK_Prior)
728 {
729 scr_page (lnsppg);
730 return;
731 }
732 else if (keysym == XK_Next)
733 {
734 scr_page (-lnsppg);
735 return;
736 }
737 }
738#ifdef SCROLL_ON_UPDOWN_KEYS
739 if (IS_SCROLL_MOD)
740 {
741 if (keysym == XK_Up)
742 {
743 scr_page (1);
744 return;
745 }
746 else if (keysym == XK_Down)
747 {
748 scr_page (-1);
749 return;
750 }
751 }
752#endif
753#ifdef SCROLL_ON_HOMEEND_KEYS
754 if (IS_SCROLL_MOD)
755 {
756 if (keysym == XK_Home)
757 {
758 scr_changeview (top_row);
759 return;
760 }
761 else if (keysym == XK_End)
762 {
763 scr_changeview (0);
764 return;
765 }
766 }
767#endif
768 }
769
770 if (shft)
771 {
772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
773 {
774 switch (keysym)
775 {
776 /* normal XTerm key bindings */
777 case XK_Insert: /* Shift+Insert = paste mouse selection */
778 selection_request (ev.time);
779 return;
780#if TODO
781 /* rxvt extras */
782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
783 return;
784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
785 return;
786#endif
787 }
788 }
789 }
790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
796 {
797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
803 return;
804 }
805
806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
809 {
810 int hv;
811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
815 {
816 commit_iso14755 ();
817 iso14755buf = ISO_14755_51;
818# if ISO_14755
819 iso14755_51 (0);
976#endif 820# endif
821 return;
822 }
823 else if (keysym == XK_BackSpace)
824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
838 return;
839 }
840 else
841 {
842# if ISO_14755
843 scr_overlay_off ();
844# endif
845 iso14755buf = 0;
846 }
847 }
848 else if (option (Opt_iso14755) &&
849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
851 if (!(iso14755buf & ISO_14755_STARTED))
852 {
853 iso14755buf |= ISO_14755_STARTED;
854# if ISO_14755
855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
856 scr_overlay_set (0, 0, "ISO 14755 mode");
857# endif
858 }
859#endif
977 860
978 for (;;) { 861#ifdef PRINTPIPE
979 /* loop until we can return something */ 862 if (keysym == XK_Print)
863 {
864 scr_printscreen (ctrl | shft);
865 return;
866 }
867#endif
868 }
980 869
981 if (v_bufstr < v_bufptr) /* output any pending chars */ 870 if (len <= 0)
982 tt_write(NULL, 0); 871 return; /* not mapped */
872
873 tt_write_user_input (kbuf, (unsigned int)len);
874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
889 {
890# if ISO_14755
891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
920 }
921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
922 {
923# if ISO_14755
924 scr_overlay_off ();
925# endif
926 if (iso14755buf & ISO_14755_51)
927 commit_iso14755 ();
928#if ISO_14755
929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
939 }
940#endif
941
942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
943 return;
983 944
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) { 946 if (!(ev.state & ControlMask))
986 quick_timeout = 1; 947 slip_wheel_ev.stop ();
987 if (!mouse_slip_wheel_delay-- 948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 949 mouse_slip_wheel_speed = 0;
989 abs(mouse_slip_wheel_speed))) { 950#endif
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 951}
991 refresh_type |= SMOOTH_REFRESH; 952
992 want_refresh = 1; 953void
954rxvt_term::flush ()
955{
956 flush_ev.stop ();
957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
960 {
961 bg_flags &= ~BG_NEEDS_REFRESH;
962 scr_touch (false);
993 } 963 }
994 } 964#endif
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 965
966 if (want_refresh)
967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
1006 scr_refresh ();
1007 scrollBar.show (1);
1008#if USE_XIM
1009 im_send_spot ();
1010#endif
1011 }
1012
1013 display->flush ();
1014}
1015
1016/* checks whether a refresh is requested and starts the refresh timer */
1017void
1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1022
1023 display->flush ();
1024}
1025
1026void
1027rxvt_term::flush_cb (ev::timer &w, int revents)
1028{
1029 make_current ();
1030
1031 refresh_count = 0;
1032 flush ();
1033}
1034
1035#ifdef CURSOR_BLINK
1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (hidden_cursor)
1040 {
1041 hidden_cursor = 0;
1042 want_refresh = 1;
1043 }
1044
1045 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1046 cursor_blink_ev.again ();
1047 else
1048 cursor_blink_ev.stop ();
1049}
1050
1051void
1052rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1053{
1054 hidden_cursor = !hidden_cursor;
1055 want_refresh = 1;
1056 refresh_check ();
1057}
1058#endif
1059
1060#ifdef TEXT_BLINK
1061void
1062rxvt_term::text_blink_cb (ev::timer &w, int revents)
1063{
1064 if (scr_refresh_rend (RS_Blink, RS_Blink))
1065 {
1066 hidden_text = !hidden_text;
1067 want_refresh = 1;
1068 refresh_check ();
1069 }
1070 else
1071 w.stop ();
1072}
1073#endif
1074
1075#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1076void
1077rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1078{
1079 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1080 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1081 {
1082 want_refresh = 1;
1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
996#ifdef SELECTION_SCROLLING 1090#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) { 1091void
998 quick_timeout = 1; 1092rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
999 if (!scroll_selection_delay-- 1093{
1000 && scr_page (scroll_selection_dir, 1094 if (scr_page (scroll_selection_lines))
1001 scroll_selection_lines)) { 1095 {
1002 selection_extend (selection_save_x, 1096 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1; 1097 want_refresh = 1;
1098 refresh_check ();
1007 } 1099 }
1008 } 1100 else
1101 w.stop ();
1102}
1009#endif 1103#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1104
1011 if (scrollbar_isUp() || scrollbar_isDn()) { 1105#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1012 quick_timeout = 1; 1106void
1013 if (!scroll_arrow_delay-- 1107rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1108{
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1109 if (scr_page (mouse_slip_wheel_speed))
1016 refresh_type |= SMOOTH_REFRESH; 1110 {
1017 want_refresh = 1; 1111 want_refresh = 1;
1112 refresh_check ();
1018 } 1113 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021 1114
1022#ifdef TRANSPARENT 1115 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1023 quick_timeout |= want_full_refresh; 1116 {
1024#endif 1117 mouse_slip_wheel_speed = 0;
1025#endif 1118 w.stop ();
1119 }
1026} 1120}
1121#endif
1122
1123#if LINUX_YIELD_HACK
1124static struct event_handler
1125{
1126 ev::prepare yield_ev;
1127
1128 void yield_cb (ev::prepare &w, int revents)
1129 {
1130 // this should really be sched_yield(), but the linux guys thought
1131 // that giving a process calling sched_yield () less cpu time than
1132 // ones with high nice levels is a useful thing to do. It surely is is
1133 // allowed by the sus... as is returning ENOSYS.
1134 // since the linux guys additionally thought that breaking the only
1135 // known workaround against their unusable sched_yield hack is cool,
1136 // we just nanosleep a bit and hope for the best.
1137
1138 struct timespec ts = { 0, 1000 };
1139 nanosleep (&ts, 0);
1140
1141 w.stop ();
1142 }
1143
1144 event_handler ()
1145 : yield_ev (this, &event_handler::yield_cb)
1146 {
1147 }
1148} event_handler;
1149#endif
1150
1151/* make sure all the cmd data is at beginning of cmdbuf */
1152void
1153rxvt_term::cmdbuf_reify ()
1154{
1155 if (cmdbuf_ptr == cmdbuf_base)
1156 return;
1157
1158 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1159
1160 memmove (cmdbuf_base, cmdbuf_ptr, used);
1161 cmdbuf_ptr = cmdbuf_base;
1162 cmdbuf_endp = cmdbuf_ptr + used;
1163
1164}
1165
1166#if defined (KEYSYM_RESOURCE)
1167void
1168rxvt_term::cmdbuf_append (const char *str, size_t count)
1169{
1170 cmdbuf_reify ();
1171
1172 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1173
1174 if (count > avail)
1175 return;
1176
1177 memcpy (cmdbuf_endp, str, count);
1178 cmdbuf_endp += count;
1179
1180 cmd_parse ();
1181}
1182#endif
1183
1184bool
1185rxvt_term::pty_fill ()
1186{
1187 cmdbuf_reify ();
1188
1189 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1190
1191 if (!avail)
1192 {
1193 // normally this indicates a "too long" command sequence - just drop the data we have
1194 cmdbuf_ptr = cmdbuf_base;
1195 cmdbuf_endp = cmdbuf_ptr;
1196 avail = CBUFSIZ;
1197 }
1198
1199 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1200
1201 if (r > 0)
1202 {
1203 cmdbuf_endp += r;
1204 return true;
1205 }
1206 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1207 {
1208#if LINUX_YIELD_HACK
1209 if (display->is_local)
1210 event_handler.yield_ev.start ();
1211#endif
1212 }
1213 else
1214 {
1215 pty_ev.stop ();
1216
1217 if (!option (Opt_hold))
1218 destroy ();
1219 }
1220
1221 return false;
1222}
1223
1224void
1225rxvt_term::pty_cb (ev::io &w, int revents)
1226{
1227 make_current ();
1228
1229 if (revents & ev::READ)
1230 // loop, but don't allow a single term to monopolize us
1231 for (int i = CBUFCNT; i-- && pty_fill (); )
1232 cmd_parse ();
1233
1234 if (revents & ev::WRITE)
1235 pty_write ();
1236
1237 refresh_check ();
1238}
1239
1240void ecb_cold
1241rxvt_term::pointer_unblank ()
1242{
1243 XDefineCursor (dpy, vt, TermWin_cursor);
1244 recolour_cursor ();
1027 1245
1028#ifdef POINTER_BLANK 1246#ifdef POINTER_BLANK
1247 hidden_pointer = 0;
1248
1249 if (option (Opt_pointerBlank))
1250 pointer_ev.start (pointerBlankDelay);
1251#endif
1252}
1253
1254#ifdef POINTER_BLANK
1255void ecb_cold
1256rxvt_term::pointer_blank ()
1257{
1258 if (!option (Opt_pointerBlank))
1259 return;
1260
1261 XDefineCursor (dpy, vt, display->blank_cursor);
1262 XFlush (dpy);
1263
1264 hidden_pointer = 1;
1265}
1266
1267void ecb_cold
1268rxvt_term::pointer_cb (ev::timer &w, int revents)
1269{
1270 make_current ();
1271
1272 pointer_blank ();
1273}
1274#endif
1275
1029void 1276void
1030rxvt_term::pointer_unblank () 1277rxvt_term::mouse_report (XButtonEvent &ev)
1031{ 1278{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1279 int button_number, key_state = 0;
1033 recolour_cursor (); 1280 int x, y;
1281 int code = 32;
1034 1282
1035 hidden_pointer = 0; 1283 x = Pixel2Col (ev.x) + 1;
1284 y = Pixel2Row (ev.y) + 1;
1036 1285
1037 if (Options & Opt_pointerBlank) 1286 if (ev.type == MotionNotify)
1038 pointer_ev.start (NOW + pointerBlankDelay); 1287 {
1039} 1288 if (x == mouse_row && y == mouse_col)
1289 return;
1040 1290
1041void 1291 mouse_row = x;
1042rxvt_term::pointer_blank () 1292 mouse_col = y;
1293 code += 32;
1294 }
1295
1296 if (MEvent.button == AnyButton)
1297 button_number = 3;
1298 else
1299 {
1300 button_number = MEvent.button - Button1;
1301 /* add 0x3D for wheel events, like xterm does */
1302 if (button_number >= 3)
1303 button_number += 64 - 3;
1304 }
1305
1306 if (priv_modes & PrivMode_MouseX10)
1307 {
1308 /*
1309 * do not report ButtonRelease
1310 * no state info allowed
1311 */
1312 key_state = 0;
1313 if (button_number == 3)
1314 return;
1315 }
1316 else
1317 {
1318 /* XTerm mouse reporting needs these values:
1319 * 4 = Shift
1320 * 8 = Meta
1321 * 16 = Control
1322 * plus will add in our own Double-Click reporting
1323 * 32 = Double Click
1324 */
1325 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1326 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1327 + ((MEvent.state & ControlMask) ? 16 : 0);
1328#ifdef MOUSE_REPORT_DOUBLECLICK
1329 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1330#endif
1331 }
1332
1333#if DEBUG_MOUSEREPORT
1334 fprintf (stderr, "Mouse [");
1335 if (key_state & 16)
1336 fputc ('C', stderr);
1337 if (key_state & 4)
1338 fputc ('S', stderr);
1339 if (key_state & 8)
1340 fputc ('A', stderr);
1341 if (key_state & 32)
1342 fputc ('2', stderr);
1343 fprintf (stderr, "]: <%d>, %d/%d\n",
1344 button_number,
1345 x,
1346 y);
1347#endif
1348
1349#if ENABLE_FRILLS
1350 if (priv_modes & PrivMode_ExtMouseRight)
1351 tt_printf ("\033[%d;%d;%dM",
1352 code + button_number + key_state,
1353 x,
1354 y);
1355 else if (priv_modes & PrivMode_ExtModeMouse)
1356 tt_printf ("\033[M%c%lc%lc",
1357 code + button_number + key_state,
1358 wint_t (32 + x),
1359 wint_t (32 + y));
1360 else
1361#endif
1362 tt_printf ("\033[M%c%c%c",
1363 code + button_number + key_state,
1364 32 + x,
1365 32 + y);
1366}
1367
1368/*{{{ process an X event */
1369void ecb_hot
1370rxvt_term::x_cb (XEvent &ev)
1043{ 1371{
1044 if (!(Options & Opt_pointerBlank)) 1372 make_current ();
1373
1374 dLocal (Display *, dpy);
1375
1376 if (ev.xany.window == vt
1377 && SHOULD_INVOKE (HOOK_X_EVENT)
1378 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1045 return; 1379 return;
1046 1380
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1381 // for XQueryPointer
1048 XFlush (Xdisplay);
1049
1050 hidden_pointer = 1;
1051}
1052
1053void
1054rxvt_term::pointer_cb (time_watcher &w)
1055{
1056 SET_R (this);
1057 SET_LOCALE (locale);
1058
1059 pointer_blank ();
1060}
1061#endif
1062
1063void
1064rxvt_term::mouse_report (const XButtonEvent *ev)
1065{
1066 int button_number, key_state = 0;
1067 int x, y;
1068
1069 x = ev->x;
1070 y = ev->y;
1071 pixel_position (&x, &y);
1072
1073 if (MEvent.button == AnyButton) {
1074 button_number = 3;
1075 } else {
1076 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3)
1079 button_number += (64 - 3);
1080 }
1081
1082 if (PrivateModes & PrivMode_MouseX10) {
1083 /*
1084 * do not report ButtonRelease
1085 * no state info allowed
1086 */
1087 key_state = 0;
1088 if (button_number == 3)
1089 return;
1090 } else {
1091 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift
1093 * 8 = Meta
1094 * 16 = Control
1095 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click
1097 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif
1104 }
1105
1106#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse [");
1108 if (key_state & 16)
1109 fputc('C', stderr);
1110 if (key_state & 4)
1111 fputc('S', stderr);
1112 if (key_state & 8)
1113 fputc('A', stderr);
1114 if (key_state & 32)
1115 fputc('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n",
1117 button_number,
1118 x + 1,
1119 y + 1);
1120#else
1121 tt_printf("\033[M%c%c%c",
1122 (32 + button_number + key_state),
1123 (32 + x + 1),
1124 (32 + y + 1));
1125#endif
1126}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137
1138/*{{{ process an X event */
1139void
1140rxvt_term::process_x_event (XEvent *ev)
1141{
1142 Window unused_root, unused_child; 1382 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1383 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1384 unsigned int unused_mask;
1145 1385
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1386 switch (ev.type)
1387 {
1196 case KeyPress: 1388 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1389 key_press (ev.xkey);
1198 break; 1390 break;
1199 1391
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1392 case KeyRelease:
1202 { 1393 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1394 break;
1213 }
1214#endif
1215 1395
1216 case ButtonPress: 1396 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1397 button_press (ev.xbutton);
1218 break; 1398 break;
1219 1399
1220 case ButtonRelease: 1400 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1401 button_release (ev.xbutton);
1222 break; 1402 break;
1223 1403
1224 case ClientMessage: 1404 case ClientMessage:
1225 if (ev->xclient.format == 32 1405 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1406 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1407 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1408 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1409 {
1232 || ev->xclient.data.l[0] == DndDir 1410 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1411 {
1234 /* Get Dnd data */ 1412 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1413 {
1236 int ActualFormat; 1414 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1415 destroy ();
1238 unsigned long Size, RemainingBytes; 1416 }
1417#if ENABLE_EWMH
1418 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1419 XSendEvent (dpy, ev.xclient.window = display->root,
1420 False, SubstructureRedirectMask | SubstructureNotifyMask,
1421 &ev);
1422#endif
1423 }
1424 }
1425#if ENABLE_XEMBED
1426 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1427 {
1428 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1429 focus_in ();
1430 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1431 focus_out ();
1432 }
1433#endif
1434 }
1435 break;
1239 1436
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping));
1259 break;
1260
1261 /* 1437 /*
1262 * XXX: this is not the _current_ arrangement 1438 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1439 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1440 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1441 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1442 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1443 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1444 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1445 * which ought to make things real slow!
1270 */ 1446 */
1271 case VisibilityNotify: 1447 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1448 switch (ev.xvisibility.state)
1273 { 1449 {
1274 case VisibilityUnobscured: 1450 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1451 refresh_type = FAST_REFRESH;
1276 break; 1452 break;
1277 case VisibilityPartiallyObscured: 1453 case VisibilityPartiallyObscured:
… …
1279 break; 1455 break;
1280 default: 1456 default:
1281 refresh_type = NO_REFRESH; 1457 refresh_type = NO_REFRESH;
1282 break; 1458 break;
1283 } 1459 }
1284 break; 1460 break;
1285 1461
1286 case FocusIn: 1462 case FocusIn:
1287 if (!TermWin.focus) { 1463 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1464 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1465 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1466 focus_in ();
1291 if (Input_Context != NULL) 1467 break;
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1468
1301 case FocusOut: 1469 case FocusOut:
1302 if (TermWin.focus) { 1470 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1471 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1472 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1473 focus_out ();
1306 if (Input_Context != NULL) 1474 break;
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1475
1317 case ConfigureNotify: 1476 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1477 if (ev.xconfigure.window == parent)
1319 int height, width; 1478 {
1479 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1480 ;
1320 1481
1321 do { /* Wrap lots of configures into one */ 1482 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1322 width = ev->xconfigure.width;
1323 height = ev->xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1326 ConfigureNotify, ev));
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1483
1484 bool moved = false;
1485#ifdef HAVE_BG_PIXMAP
1486 if (bg_window_position_sensitive ())
1487 {
1488 want_position_change = true;
1489 if (bg_img == 0)
1490 moved = true;
1491 }
1492#endif
1493
1494 if (want_position_change)
1495 {
1496 int x, y;
1497
1498 if (ev.xconfigure.send_event)
1499 {
1500 x = ev.xconfigure.x;
1501 y = ev.xconfigure.y;
1502 }
1503 else
1504 get_window_origin (x, y);
1505
1506 if (x != parent_x || y != parent_y)
1507 {
1508 parent_x = x;
1509 parent_y = y;
1510 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1511 moved = true;
1512 }
1513 }
1514
1515 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1516 {
1517 seen_resize = 1;
1518 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1519 }
1520 else
1521 {
1522#ifdef HAVE_BG_PIXMAP
1523 if (moved)
1524 update_background ();
1525#endif
1526 }
1527
1528 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1529 }
1530 break;
1531
1532 case PropertyNotify:
1533 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1534 break;
1535
1346 case SelectionClear: 1536 case SelectionClear:
1347 selection_clear (); 1537 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1348 break; 1538 break;
1349 1539
1350 case SelectionNotify:
1351 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor,
1353 ev->xselection.property, True);
1354 break;
1355
1356 case SelectionRequest: 1540 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1541 selection_send (ev.xselectionrequest);
1358 break; 1542 break;
1359 1543
1544 case MapNotify:
1545#ifdef HAVE_BG_PIXMAP
1546 // This is needed at startup for the case of no window manager
1547 // or a non-reparenting window manager and also because we
1548 // defer bg image updates if the window is not mapped. The
1549 // short delay is to optimize for multiple ConfigureNotify
1550 // events at startup when the window manager reparents the
1551 // window, so as to perform the computation after we have
1552 // received all of them.
1553 if (bg_img == 0)
1554 update_background_ev.start (0.025);
1555#endif
1556 mapped = 1;
1557#ifdef TEXT_BLINK
1558 text_blink_ev.start ();
1559#endif
1560 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1561 break;
1562
1360 case UnmapNotify: 1563 case UnmapNotify:
1361 TermWin.mapped = 0; 1564 mapped = 0;
1362#ifdef TEXT_BLINK 1565#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1566 text_blink_ev.stop ();
1364#endif 1567#endif
1365 break; 1568 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1569 break;
1380 }
1381#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) {
1394 if (am_transparent)
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399 1570
1400 case GraphicsExpose: 1571 case GraphicsExpose:
1401 case Expose: 1572 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1573 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1574 {
1575 do
1576 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1577 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1578 ev.xexpose.width, ev.xexpose.height, false);
1406#else 1579 }
1407 // don't understand this, so commented it out 1580 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1581
1582 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1583
1584 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1585 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1586 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1587 ev.xexpose.width, ev.xexpose.height, false);
1410 //scr_expose (ev->xexpose.x, 0, 1588 }
1411 // ev->xexpose.width, TermWin.height, False); 1589
1412#endif
1413 want_refresh = 1; 1590 want_refresh = 1;
1414 } else { 1591 }
1415 XEvent unused_xevent; 1592 else
1593 {
1594 XEvent unused_event;
1416 1595
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1596 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1597 ;
1419 &unused_xevent)) ; 1598 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1599 ;
1421 GraphicsExpose,
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) {
1424 scrollBar.setIdle();
1425 scrollbar_show (0);
1426 }
1427#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1600
1601 if (scrollBar.state && ev.xany.window == scrollBar.win)
1602 {
1603 scrollBar.state = SB_STATE_IDLE;
1604 scrollBar.show (0);
1605 }
1606 }
1607 break;
1608
1437 case MotionNotify: 1609 case MotionNotify:
1438#ifdef POINTER_BLANK 1610#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1611 if (hidden_pointer)
1440 pointer_unblank (); 1612 pointer_unblank ();
1441#endif 1613#endif
1442#if MENUBAR 1614 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1615 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1616 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1617 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1618 break;
1450 1619
1451 if (ev->xany.window == TermWin.vt) { 1620 if (ev.xany.window == vt)
1621 {
1622 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1623 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1624 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1625 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1626 {
1454 MotionNotify, ev)) ; 1627 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1628 ;
1456 &unused_root, &unused_child, 1629
1457 &unused_root_x, &unused_root_y, 1630 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1631 &unused_root, &unused_child,
1459 &unused_mask); 1632 &unused_root_x, &unused_root_y,
1633 &ev.xbutton.x, &ev.xbutton.y,
1634 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1636 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1637 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1638 {
1463#endif 1639#endif
1640#if ISO_14755
1641 // 5.4
1642 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1643 {
1644 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1645 break;
1646 }
1647#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1648 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1649 ev.xbutton.state & Button3Mask ? 2 : 0);
1650
1466#ifdef SELECTION_SCROLLING 1651#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1652 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1653 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1654 {
1563 /* only report double clicks */ 1655 page_dirn scroll_selection_dir;
1564 MEvent.clicks = 2; 1656 int dist;
1565 mouse_report (ev);
1566 1657
1567 /* don't report the release */ 1658 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1659 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1660 */
1574 /* different button, or time expired */ 1661 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1662 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1663
1577 mouse_report (ev); 1664 /* save the event params so we can highlight
1578 } 1665 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1666 */
1590 case Button1: 1667 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1668 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1669 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1670
1671 /* calc number of lines to scroll */
1672 if (ev.xbutton.y < int_bwidth)
1593 { 1673 {
1594 if (MEvent.button == Button1 && clickintime) 1674 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1675 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1676 }
1599 else 1677 else
1600 { 1678 {
1601 if (MEvent.button == Button1 && clickintime) 1679 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1680 dist = ev.xbutton.y - (int_bwidth + vt_height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1681 }
1608 1682
1683 scroll_selection_lines = Pixel2Height (dist)
1684 / SELECTION_SCROLL_LINE_SPEEDUP
1685 + 1;
1686 min_it (scroll_selection_lines,
1687 SELECTION_SCROLL_MAX_LINES);
1688 scroll_selection_lines *= scroll_selection_dir;
1689 }
1690 else
1691 {
1692 /* we are within the text window, so we
1693 * shouldn't be scrolling
1694 */
1695 sel_scroll_ev.stop();
1696 }
1697#endif
1698#ifdef MOUSE_THRESHOLD
1699 }
1700#endif
1701 }
1702 }
1703 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1704 {
1705 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1706 MotionNotify, &ev))
1707 ;
1708
1709 XQueryPointer (dpy, scrollBar.win,
1710 &unused_root, &unused_child,
1711 &unused_root_x, &unused_root_y,
1712 &ev.xbutton.x, &ev.xbutton.y,
1713 &unused_mask);
1714 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1715 scrollBar.size ());
1716 want_refresh = 1;
1717 scrollBar.show (1);
1718 }
1719 break;
1720 }
1721
1722#if defined(CURSOR_BLINK)
1723 if (ev.type == KeyPress)
1724 cursor_blink_reset ();
1725#endif
1726
1727#if defined(POINTER_BLANK)
1728 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1729 {
1730 if (ev.type == MotionNotify
1731 || ev.type == ButtonPress
1732 || ev.type == ButtonRelease)
1733 if (hidden_pointer)
1734 pointer_unblank ();
1735
1736 if (ev.type == KeyPress && hidden_pointer == 0)
1737 pointer_blank ();
1738 }
1739#endif
1740
1741 refresh_check ();
1742}
1743
1744#if ENABLE_FRILLS
1745void ecb_cold
1746rxvt_term::set_urgency (bool enable)
1747{
1748 if (enable == urgency_hint)
1749 return;
1750
1751 if (XWMHints *h = XGetWMHints (dpy, parent))
1752 {
1753 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1754 XSetWMHints (dpy, parent, h);
1755 urgency_hint = enable;
1756 XFree (h);
1757 }
1758}
1759#endif
1760
1761void ecb_cold
1762rxvt_term::focus_in ()
1763{
1764 if (!focus)
1765 {
1766 focus = 1;
1767 want_refresh = 1;
1768
1769#if USE_XIM
1770 if (Input_Context != NULL)
1771 {
1772 im_set_position ();
1773 XSetICFocus (Input_Context);
1774 }
1775#endif
1776#if CURSOR_BLINK
1777 if (option (Opt_cursorBlink))
1778 cursor_blink_ev.again ();
1779#endif
1780#if OFF_FOCUS_FADING
1781 if (rs[Rs_fade])
1782 {
1783 pix_colors = pix_colors_focused;
1784 scr_recolour ();
1785 }
1786#endif
1787#if ENABLE_FRILLS
1788 if (option (Opt_urgentOnBell))
1789 set_urgency (0);
1790#endif
1791
1792 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1793 }
1794}
1795
1796void ecb_cold
1797rxvt_term::focus_out ()
1798{
1799 if (focus)
1800 {
1801 focus = 0;
1802 want_refresh = 1;
1803
1804#if ENABLE_FRILLS
1805 if (option (Opt_urgentOnBell))
1806 set_urgency (0);
1807#endif
1808#if ENABLE_FRILLS || ISO_14755
1809 if (iso14755buf)
1810 {
1811 iso14755buf = 0;
1812# if ISO_14755
1813 scr_overlay_off ();
1814# endif
1815 }
1816#endif
1817#if USE_XIM
1818 if (Input_Context != NULL)
1819 XUnsetICFocus (Input_Context);
1820#endif
1821#if CURSOR_BLINK
1822 if (option (Opt_cursorBlink))
1823 cursor_blink_ev.stop ();
1824
1825 hidden_cursor = 0;
1826#endif
1827#if OFF_FOCUS_FADING
1828 if (rs[Rs_fade])
1829 {
1830 pix_colors = pix_colors_unfocused;
1831 scr_recolour ();
1832 }
1833#endif
1834
1835 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1836 }
1837}
1838
1839void ecb_cold
1840rxvt_term::update_fade_color (unsigned int idx)
1841{
1842#if OFF_FOCUS_FADING
1843 if (rs[Rs_fade])
1844 {
1845 rgba c;
1846 pix_colors [Color_fade].get (c);
1847 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1848 }
1849#endif
1850}
1851
1852#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1853void ecb_hot
1854rxvt_term::rootwin_cb (XEvent &ev)
1855{
1856 make_current ();
1857
1858 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1859 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1860 return;
1861
1862 switch (ev.type)
1863 {
1864 case PropertyNotify:
1865 /*
1866 * if user used some Esetroot compatible prog to set the root bg,
1867 * use the property to determine the pixmap. We use it later on.
1868 */
1869 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1870 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1871 {
1872#if BG_IMAGE_FROM_ROOT
1873 if (option (Opt_transparent))
1874 {
1875 rxvt_img::new_from_root (this)->replace (root_img);
1876 update_background ();
1877 }
1878#endif
1879 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1880 }
1881
1882 break;
1883 }
1884
1885 refresh_check ();
1886}
1887#endif
1888
1889void
1890rxvt_term::button_press (XButtonEvent &ev)
1891{
1892 int reportmode = 0, clickintime;
1893
1894 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1895
1896 if (!bypass_keystate)
1897 reportmode = !! (priv_modes & PrivMode_mouse_report);
1898
1899 /*
1900 * VT window processing of button press
1901 */
1902 if (ev.window == vt)
1903 {
1904 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1905 return;
1906
1907#if ISO_14755
1908 // 5.4
1909 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1910 {
1911 iso14755_54 (ev.x, ev.y);
1912 return;
1913 }
1914#endif
1915
1916 clickintime = ev.time - MEvent.time < multiClickTime;
1917
1918 if (reportmode)
1919 {
1920 /* mouse report from vt window */
1921 /* save the xbutton state (for ButtonRelease) */
1922 MEvent.state = ev.state;
1923#ifdef MOUSE_REPORT_DOUBLECLICK
1924 if (ev.button == MEvent.button && clickintime)
1925 {
1926 /* same button, within allowed time */
1927 MEvent.clicks++;
1928
1929 if (MEvent.clicks > 1)
1930 {
1931 /* only report double clicks */
1932 MEvent.clicks = 2;
1933 mouse_report (ev);
1934
1935 /* don't report the release */
1936 MEvent.clicks = 0;
1937 MEvent.button = AnyButton;
1938 }
1939 }
1940 else
1941 {
1942 /* different button, or time expired */
1943 MEvent.clicks = 1;
1944 MEvent.button = ev.button;
1945 mouse_report (ev);
1946 }
1947#else
1948 MEvent.button = ev.button;
1949 mouse_report (ev);
1950#endif /* MOUSE_REPORT_DOUBLECLICK */
1951
1952 }
1953 else
1954 {
1955 if (ev.button != MEvent.button)
1956 MEvent.clicks = 0;
1957
1958 switch (ev.button)
1959 {
1960 case Button1:
1961 /* allow meta + click to select rectangular areas */
1962 /* should be done in screen.C */
1963#if ENABLE_FRILLS
1964 selection.rect = !!(ev.state & ModMetaMask);
1965#else
1966 selection.rect = false;
1967#endif
1968
1969 /* allow shift+left click to extend selection */
1970 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1971 {
1972 if (MEvent.button == Button1 && clickintime)
1973 selection_rotate (ev.x, ev.y);
1974 else
1975 selection_extend (ev.x, ev.y, 1);
1976 }
1977 else
1978 {
1979 if (MEvent.button == Button1 && clickintime)
1980 MEvent.clicks++;
1981 else
1982 MEvent.clicks = 1;
1983
1984 selection_click (MEvent.clicks, ev.x, ev.y);
1985 }
1986
1609 MEvent.button = Button1; 1987 MEvent.button = Button1;
1988 break;
1989
1990 case Button3:
1991 if (MEvent.button == Button3 && clickintime)
1992 selection_rotate (ev.x, ev.y);
1993 else
1994 selection_extend (ev.x, ev.y, 1);
1995
1996 MEvent.button = Button3;
1997 break;
1998 }
1999 }
2000
2001 MEvent.time = ev.time;
2002 return;
2003 }
2004
2005 /*
2006 * Scrollbar window processing of button press
2007 */
2008 if (scrollBar.state && ev.window == scrollBar.win)
2009 {
2010 page_dirn direction = NO_DIR;
2011
2012 if (scrollBar.upButton (ev.y))
2013 direction = UP; /* up */
2014 else if (scrollBar.dnButton (ev.y))
2015 direction = DN; /* down */
2016
2017 scrollBar.state = SB_STATE_IDLE;
2018 /*
2019 * Rxvt-style scrollbar:
2020 * move up if mouse is above slider
2021 * move dn if mouse is below slider
2022 *
2023 * XTerm-style scrollbar:
2024 * Move display proportional to pointer location
2025 * pointer near top -> scroll one line
2026 * pointer near bot -> scroll full page
2027 */
2028#ifndef NO_SCROLLBAR_REPORT
2029 if (reportmode)
2030 {
2031 /*
2032 * Mouse report disabled scrollbar:
2033 * arrow buttons - send up/down
2034 * click on scrollbar - send pageup/down
2035 */
2036 if (direction == UP)
2037 tt_printf ("\033[A");
2038 else if (direction == DN)
2039 tt_printf ("\033[B");
2040 else
2041 switch (ev.button)
2042 {
2043 case Button2:
2044 tt_printf ("\014");
2045 break;
2046 case Button1:
2047 tt_printf ("\033[6~");
2048 break;
2049 case Button3:
2050 tt_printf ("\033[5~");
2051 break;
2052 }
2053 }
2054 else
2055#endif /* NO_SCROLLBAR_REPORT */
2056 {
2057 if (direction != NO_DIR)
2058 {
2059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2060 if (!cont_scroll_ev.is_active ())
2061 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2062#endif
2063 if (scr_page (direction, 1))
2064 {
2065 if (direction == UP)
2066 scrollBar.state = SB_STATE_UP;
2067 else
2068 scrollBar.state = SB_STATE_DOWN;
2069 }
2070 }
2071 else
2072 switch (ev.button)
2073 {
2074 case Button2:
2075 switch (scrollBar.align)
2076 {
2077 case SB_ALIGN_TOP:
2078 csrO = 0;
1610 break; 2079 break;
1611 2080 case SB_ALIGN_CENTRE:
1612 case Button3: 2081 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2082 break;
1619 } 2083 case SB_ALIGN_BOTTOM:
1620 } 2084 csrO = scrollBar.bot - scrollBar.top;
1621 MEvent.time = ev->time; 2085 break;
1622 return; 2086 }
1623 }
1624 }
1625 2087
1626/* 2088 if (scrollBar.style == SB_STYLE_XTERM
1627 * Scrollbar window processing of button press 2089 || scrollBar.above_slider (ev.y)
1628 */ 2090 || scrollBar.below_slider (ev.y))
1629 if (isScrollbarWindow(ev->window)) 2091 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676 2092
1677 if (scrollBar.style == R_SB_NEXT) { 2093 scrollBar.state = SB_STATE_MOTION;
1678 if (scrollbarnext_upButton(ev->y)) 2094 break;
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 }
1688 if (upordown) {
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719 2095
1720 case Button1: 2096 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2097 if (scrollBar.align == SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top; 2098 csrO = ev.y - scrollBar.top;
1723 /* FALLTHROUGH */ 2099 /* FALLTHROUGH */
1724 2100
1725 case Button3: 2101 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) { 2102 if (scrollBar.style != SB_STYLE_XTERM)
1727 if (scrollbar_above_slider(ev->y)) 2103 {
2104 if (scrollBar.above_slider (ev.y))
1728# ifdef RXVT_SCROLL_FULL 2105# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1); 2106 scr_page (UP, nrow - 1);
1730# else 2107# else
1731 scr_page (UP, TermWin.nrow / 4); 2108 scr_page (UP, nrow / 4);
1732# endif 2109# endif
1733 else if (scrollbar_below_slider(ev->y)) 2110 else if (scrollBar.below_slider (ev.y))
1734# ifdef RXVT_SCROLL_FULL 2111# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1); 2112 scr_page (DN, nrow - 1);
1736# else 2113# else
1737 scr_page (DN, TermWin.nrow / 4); 2114 scr_page (DN, nrow / 4);
1738# endif 2115# endif
1739 else 2116 else
1740 scrollBar.setMotion (); 2117 scrollBar.state = SB_STATE_MOTION;
1741 } else { 2118 }
2119 else
2120 {
1742 scr_page ((ev->button == Button1 ? DN : UP), 2121 scr_page ((ev.button == Button1 ? DN : UP),
1743 (TermWin.nrow 2122 (nrow
1744 * scrollbar_position(ev->y) 2123 * scrollBar.position (ev.y)
1745 / scrollbar_size())); 2124 / scrollBar.size ()));
2125 }
2126
2127 break;
2128 }
2129 }
2130
2131 return;
1746 } 2132 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759} 2133}
1760 2134
1761void 2135void
1762rxvt_term::button_release (XButtonEvent *ev) 2136rxvt_term::button_release (XButtonEvent &ev)
1763{ 2137{
1764 int reportmode = 0; 2138 int reportmode = 0;
1765 2139
1766 csrO = 0; /* reset csr Offset */ 2140 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate) 2141 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2142 reportmode = !! (priv_modes & PrivMode_mouse_report);
1769 2143
1770 if (scrollbar_isUpDn()) { 2144 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 } 2145 {
2146 scrollBar.state = SB_STATE_IDLE;
2147 scrollBar.show (0);
2148 }
2149
1777#ifdef SELECTION_SCROLLING 2150#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2151 sel_scroll_ev.stop();
1779#endif 2152#endif
2153
1780 if (ev->window == TermWin.vt) 2154 if (ev.window == vt)
1781 { 2155 {
1782#ifdef RXVT_GRAPHICS 2156 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1783 if (ev->subwindow != None) 2157 return;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2158
1785 else 2159#if ISO_14755
2160 // 5.4
2161 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2162 return;
1786#endif 2163#endif
1787 { 2164
1788 if (reportmode) 2165 if (reportmode)
1789 { 2166 {
1790 /* mouse report from vt window */ 2167 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2168 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2169 if (ev.button >= 4)
1793 return; 2170 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2171#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2172 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2173 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2174 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2175 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2176 > multiClickTime / 2)))
1800 { 2177 {
1801 MEvent.clicks = 0; 2178 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2179 MEvent.button = AnyButton;
1803 mouse_report (ev); 2180 mouse_report (ev);
1804 } 2181 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2182#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2183 MEvent.button = AnyButton;
1807 mouse_report (ev); 2184 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2185#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2186 return;
1810 } 2187 }
2188
1811 /* 2189 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2190 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2191 * when overriding mouse reporting
1814 */ 2192 */
1815 if (PrivateModes & PrivMode_mouse_report 2193 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2194 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2195 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2196 selection_extend (ev.x, ev.y, 0);
1819 2197
1820 switch (ev->button) { 2198 switch (ev.button)
2199 {
1821 case Button1: 2200 case Button1:
1822 case Button3: 2201 case Button3:
1823 selection_make (ev->time); 2202 selection_make (ev.time);
1824 break; 2203 break;
2204
1825 case Button2: 2205 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2206 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1827 break; 2207 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2208 break;
2209
1828#ifdef MOUSE_WHEEL 2210#ifdef MOUSE_WHEEL
1829 case Button4: 2211 case Button4:
1830 case Button5: 2212 case Button5:
1831 { 2213 {
1832 int i; 2214 int lines;
1833 page_dirn v; 2215 page_dirn dirn;
1834 2216
1835 v = (ev->button == Button4) ? UP : DN; 2217 dirn = ev.button == Button4 ? UP : DN;
2218
1836 if (ev->state & ShiftMask) 2219 if (ev.state & ShiftMask)
1837 i = 1; 2220 lines = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2221 else if (option (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2222 lines = nrow - 1;
1840 else 2223 else
1841 i = 5; 2224 lines = 5;
2225
1842# ifdef MOUSE_SLIP_WHEELING 2226# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2227 if (ev.state & ControlMask)
1844 { 2228 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2229 mouse_slip_wheel_speed += dirn;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2230 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1847 } 2231
2232 if (!slip_wheel_ev.is_active ())
2233 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2234 }
2235 else
1848# endif 2236# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 { 2237 {
1856 scr_page (v, 1); 2238 scr_page (dirn, lines);
1857 scr_refresh (SMOOTH_REFRESH); 2239 scrollBar.show (1);
1858 scrollbar_show (1); 2240 }
1859 } 2241 }
2242 break;
1860# endif 2243#endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 } 2244 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 menubar_control (ev);
1870#endif
1871}
1872
1873
1874#ifdef TRANSPARENT
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879int
1880rxvt_term::check_our_parents ()
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt,
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 } 2245 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2246}
2057#endif
2058 2247
2059/*}}} */ 2248/*}}} */
2249
2250void ecb_hot
2251rxvt_term::cmd_parse ()
2252{
2253 wchar_t ch = NOCHAR;
2254 char *seq_begin; // remember start of esc-sequence here
2255
2256 for (;;)
2257 {
2258 if (ecb_unlikely (ch == NOCHAR))
2259 {
2260 seq_begin = cmdbuf_ptr;
2261 ch = next_char ();
2262
2263 if (ch == NOCHAR)
2264 break;
2265 }
2266
2267 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2268 {
2269 if (ecb_unlikely (!seen_input))
2270 {
2271 seen_input = 1;
2272 // many badly-written programs (e.g. jed) contain a race condition:
2273 // they first read the screensize and then install a SIGWINCH handler.
2274 // some window managers resize the window early, and these programs
2275 // then sometimes get the size wrong.
2276 // unfortunately other programs are even more buggy and dislike
2277 // being sent SIGWINCH, so only do it when we were in fact being
2278 // resized.
2279 if (seen_resize && cmd_pid)
2280 kill (-cmd_pid, SIGWINCH);
2281 }
2282
2283 /* Read a text string from the input buffer */
2284 wchar_t buf[UBUFSIZ];
2285 bool refreshnow = false;
2286 int nlines = 0;
2287 wchar_t *str = buf;
2288 wchar_t *eol = str + min (ncol, UBUFSIZ);
2289
2290 for (;;)
2291 {
2292 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2293 break;
2294
2295 *str++ = ch;
2296
2297 if (ecb_unlikely (ch == C0_LF || str >= eol))
2298 {
2299 if (ch == C0_LF)
2300 nlines++;
2301
2302 refresh_count++;
2303
2304 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2305 {
2306 refresh_count = 0;
2307
2308 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2309 {
2310 refreshnow = true;
2311 ch = NOCHAR;
2312 break;
2313 }
2314 }
2315
2316 // scr_add_lines only works for nlines <= nrow - 1.
2317 if (nlines >= nrow - 1)
2318 {
2319 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2320 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2321 scr_add_lines (buf, str - buf, nlines);
2322
2323 nlines = 0;
2324 str = buf;
2325 eol = str + min (ncol, UBUFSIZ);
2326 }
2327
2328 if (str >= eol)
2329 {
2330 if (eol >= buf + UBUFSIZ)
2331 {
2332 ch = NOCHAR;
2333 break;
2334 }
2335 else
2336 eol = min (eol + ncol, buf + UBUFSIZ);
2337 }
2338
2339 }
2340
2341 seq_begin = cmdbuf_ptr;
2342 ch = next_char ();
2343 }
2344
2345 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2346 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2347 scr_add_lines (buf, str - buf, nlines);
2348
2349 /*
2350 * If there have been a lot of new lines, then update the screen
2351 * What the heck we'll cheat and only refresh less than every page-full.
2352 * if skipScroll is enabled.
2353 */
2354 if (refreshnow)
2355 {
2356 scr_refresh ();
2357 want_refresh = 1;
2358 }
2359 }
2360 else
2361 {
2362 try
2363 {
2364 process_nonprinting (ch);
2365 }
2366 catch (const class out_of_input &o)
2367 {
2368 // we ran out of input, retry later
2369 cmdbuf_ptr = seq_begin;
2370 break;
2371 }
2372
2373 ch = NOCHAR;
2374 }
2375 }
2376}
2377
2378// read the next character
2379wchar_t ecb_hot
2380rxvt_term::next_char () NOTHROW
2381{
2382 while (cmdbuf_ptr < cmdbuf_endp)
2383 {
2384 // assume 7-bit to be ascii ALWAYS
2385 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2386 return *cmdbuf_ptr++;
2387
2388 wchar_t wc;
2389 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2390
2391 if (len == (size_t)-2)
2392 {
2393 // the mbstate stores incomplete sequences. didn't know this :/
2394 cmdbuf_ptr = cmdbuf_endp;
2395 break;
2396 }
2397
2398 if (len == (size_t)-1)
2399 {
2400 mbstate.reset (); // reset now undefined conversion state
2401 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2402 // in which case we "erroneously" return the next byte which might be valid.
2403 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2404 }
2405
2406 // assume wchar == unicode
2407 cmdbuf_ptr += len;
2408 return wc & UNICODE_MASK;
2409 }
2410
2411 return NOCHAR;
2412}
2413
2414// read the next octet
2415uint32_t ecb_hot
2416rxvt_term::next_octet () NOTHROW
2417{
2418 return cmdbuf_ptr < cmdbuf_endp
2419 ? (unsigned char)*cmdbuf_ptr++
2420 : NOCHAR;
2421}
2422
2423static class out_of_input out_of_input;
2424
2425wchar_t ecb_hot
2426rxvt_term::cmd_getc () THROW ((class out_of_input))
2427{
2428 wchar_t c = next_char ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2433 return c;
2434}
2435
2436uint32_t ecb_hot
2437rxvt_term::cmd_get8 () THROW ((class out_of_input))
2438{
2439 uint32_t c = next_octet ();
2440
2441 if (c == NOCHAR)
2442 throw out_of_input;
2443
2444 return c;
2445}
2060 2446
2061/*{{{ print pipe */ 2447/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2448/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2449#ifdef PRINTPIPE
2064FILE * 2450FILE * ecb_cold
2065rxvt_term::popen_printer () 2451rxvt_term::popen_printer ()
2066{ 2452{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2453 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2454
2069 if (stream == NULL) 2455 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2456 rxvt_warn ("can't open printer pipe, not printing.\n");
2457
2071 return stream; 2458 return stream;
2072} 2459}
2073 2460
2074int 2461int ecb_cold
2075rxvt_term::pclose_printer (FILE *stream) 2462rxvt_term::pclose_printer (FILE *stream)
2076{ 2463{
2077 fflush (stream); 2464 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2465 return pclose (stream);
2084# endif
2085} 2466}
2086 2467
2087/* 2468/*
2088 * simulate attached vt100 printer 2469 * simulate attached vt100 printer
2089 */ 2470 */
2090void 2471void ecb_cold
2091rxvt_term::process_print_pipe () 2472rxvt_term::process_print_pipe ()
2092{ 2473{
2093 int done; 2474 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2475
2096 if ((fd = popen_printer ()) == NULL) 2476 if (!fd)
2097 return; 2477 return;
2098 2478
2099/* 2479 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2480 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2481 * is received.
2102 */ 2482 */
2103 for (done = 0; !done;) { 2483 for (int done = 0; !done; )
2484 {
2104 unsigned char buf[8]; 2485 unsigned char buf[8];
2105 unsigned char ch; 2486 unicode_t ch;
2106 unsigned int i, len; 2487 unsigned int i, len;
2107 2488
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2489 if ((ch = cmd_getc ()) != C0_ESC)
2490 {
2109 if (putc(ch, fd) == EOF) 2491 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2492 break; /* done = 1 */
2111 } else { 2493 }
2494 else
2495 {
2112 len = 0; 2496 len = 0;
2113 buf[len++] = ch; 2497 buf[len++] = ch;
2114 2498
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2499 if ((buf[len++] = cmd_getc ()) == '[')
2500 {
2116 if ((ch = cmd_getc ()) == '?') { 2501 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2502 {
2118 ch = cmd_getc (); 2503 buf[len++] = '?';
2119 } 2504 ch = cmd_getc ();
2505 }
2120 if ((buf[len++] = ch) == '4') { 2506 if ((buf[len++] = ch) == '4')
2507 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2508 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2509 break; /* done = 1 */
2123 } 2510 }
2511 }
2512
2513 for (i = 0; i < len; i++)
2514 if (putc (buf[i], fd) == EOF)
2515 {
2516 done = 1;
2517 break;
2518 }
2519 }
2124 } 2520 }
2125 for (i = 0; i < len; i++) 2521
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2522 pclose_printer (fd);
2133} 2523}
2134#endif /* PRINTPIPE */ 2524#endif /* PRINTPIPE */
2135/*}}} */ 2525/*}}} */
2136 2526
2137/* *INDENT-OFF* */
2138enum { 2527enum {
2139 C1_40 = 0x40, 2528 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2529 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2530 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2531 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2532 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2533};
2145/* *INDENT-ON* */
2146 2534
2147/*{{{ process non-printing single characters */ 2535/*{{{ process non-printing single characters */
2148void 2536void ecb_hot
2149rxvt_term::process_nonprinting (unsigned char ch) 2537rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2538{
2151 switch (ch) { 2539 switch (ch)
2540 {
2541 case C0_ESC:
2542 process_escape_seq ();
2543 break;
2152 case C0_ENQ: /* terminal Status */ 2544 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2545 if (rs[Rs_answerbackstring])
2154 tt_write( 2546 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2547 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2548 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2549 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2550 case C0_BEL: /* bell */
2162 scr_bell (); 2551 scr_bell ();
2163 break; 2552 break;
2164 case C0_BS: /* backspace */ 2553 case C0_BS: /* backspace */
2165 scr_backspace (); 2554 scr_backspace ();
2166 break; 2555 break;
2167 case C0_HT: /* tab */ 2556 case C0_HT: /* tab */
2168 scr_tab (1); 2557 scr_tab (1);
2169 break; 2558 break;
2170 case C0_CR: /* carriage return */ 2559 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2560 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2561 break;
2173 case C0_VT: /* vertical tab, form feed */ 2562 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2563 case C0_FF:
2175 case C0_LF: /* line feed */ 2564 case C0_LF: /* line feed */
2176 scr_index (UP); 2565 scr_index (UP);
2177 break; 2566 break;
2178 case C0_SO: /* shift out - acs */ 2567 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2568 scr_charset_choose (1);
2180 break; 2569 break;
2181 case C0_SI: /* shift in - acs */ 2570 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2571 scr_charset_choose (0);
2183 break; 2572 break;
2573
2574#ifdef EIGHT_BIT_CONTROLS
2575 // 8-bit controls
2576 case 0x90: /* DCS */
2577 process_dcs_seq ();
2578 break;
2579 case 0x9b: /* CSI */
2580 process_csi_seq ();
2581 break;
2582 case 0x9d: /* OSC */
2583 process_osc_seq ();
2584 break;
2585#endif
2184 } 2586 }
2185} 2587}
2186/*}}} */ 2588/*}}} */
2187 2589
2188 2590
2189/*{{{ process VT52 escape sequences */ 2591/*{{{ process VT52 escape sequences */
2190void 2592void ecb_cold
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2593rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2594{
2193 int row, col; 2595 int row, col;
2596
2597 switch (ch)
2194 2598 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2599 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2600 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2601 break;
2199 case 'B': /* cursor down */ 2602 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2603 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2604 break;
2202 case 'C': /* cursor right */ 2605 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2606 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2607 break;
2205 case 'D': /* cursor left */ 2608 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2609 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2610 break;
2208 case 'H': /* cursor home */ 2611 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2612 scr_gotorc (0, 0, 0);
2210 break; 2613 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2614 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2615 scr_index (DN);
2213 break; 2616 break;
2214 case 'J': /* erase to end of screen */ 2617 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2618 scr_erase_screen (0);
2216 break; 2619 break;
2217 case 'K': /* erase to end of line */ 2620 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2621 scr_erase_line (0);
2219 break; 2622 break;
2220 case 'Y': /* move to specified row and col */ 2623 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2624 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2625 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2626 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2627 * etc. */
2225 row = cmd_getc () - ' '; 2628 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2629 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2630 scr_gotorc (row, col, 0);
2228 break; 2631 break;
2229 case 'Z': /* identify the terminal type */ 2632 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2633 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2634 break;
2232 case '<': /* turn off VT52 mode */ 2635 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2636 priv_modes &= ~PrivMode_vt52;
2234 break; 2637 break;
2235 case 'F': /* use special graphics character set */ 2638 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2639 case 'G': /* use regular character set */
2237 /* unimplemented */ 2640 /* unimplemented */
2238 break; 2641 break;
2239 case '=': /* use alternate keypad mode */ 2642 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2643 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2644 /* unimplemented */
2242 break; 2645 break;
2243 } 2646 }
2244} 2647}
2245/*}}} */ 2648/*}}} */
2246 2649
2247 2650
2248/*{{{ process escape sequences */ 2651/*{{{ process escape sequences */
2249void 2652void ecb_hot
2250rxvt_term::process_escape_seq () 2653rxvt_term::process_escape_seq ()
2251{ 2654{
2252 unsigned char ch = cmd_getc (); 2655 unicode_t ch = cmd_getc ();
2253 2656
2254 if (PrivateModes & PrivMode_vt52) { 2657 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2658 {
2659 process_escape_vt52 (ch);
2660 return;
2661 }
2662
2259 switch (ch) { 2663 switch (ch)
2260 /* case 1: do_tek_mode (); break; */ 2664 {
2261 case '#': 2665 case '#':
2262 if (cmd_getc () == '8') 2666 if (cmd_getc () == '8')
2263 scr_E (); 2667 scr_E ();
2264 break; 2668 break;
2265 case '(': 2669 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2670 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2671 break;
2268 case ')': 2672 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2673 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2674 break;
2271 case '*': 2675 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2676 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2677 break;
2274 case '+': 2678 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2679 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2680 break;
2277#ifdef MULTICHAR_SET 2681#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2682 case '6':
2284 scr_backindex (); 2683 scr_backindex ();
2285 break; 2684 break;
2286#endif 2685#endif
2287 case '7': 2686 case '7':
2288 scr_cursor (SAVE); 2687 scr_cursor (SAVE);
2289 break; 2688 break;
2290 case '8': 2689 case '8':
2291 scr_cursor (RESTORE); 2690 scr_cursor (RESTORE);
2292 break; 2691 break;
2293#ifndef NO_FRILLS 2692#if !ENABLE_MINIMAL
2294 case '9': 2693 case '9':
2295 scr_forwardindex (); 2694 scr_forwardindex ();
2296 break; 2695 break;
2297#endif 2696#endif
2697 // DECPAM/DECPNM
2298 case '=': 2698 case '=':
2699 priv_modes |= PrivMode_aplKP;
2700 break;
2299 case '>': 2701 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2702 priv_modes &= ~PrivMode_aplKP;
2301 break; 2703 break;
2302 2704
2303 case C1_40: 2705 case C1_40:
2304 cmd_getc (); 2706 cmd_getc ();
2305 break; 2707 break;
2306 case C1_44: 2708 case C1_44:
2307 scr_index (UP); 2709 scr_index (UP);
2308 break; 2710 break;
2309 2711
2310 /* 8.3.87: NEXT LINE */ 2712 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2713 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2714 {
2316 break; 2715 wchar_t nlcr[] = { C0_LF, C0_CR };
2716 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2717 }
2718 break;
2317 2719
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2720 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2721 case C1_ESA: /* ESC G */
2320 process_graphics (); 2722 // used by original rxvt for rob nations own graphics mode
2321 break; 2723 if (cmd_getc () == 'Q')
2724 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2725 break;
2322 2726
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2727 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2728 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2729 scr_set_tab (1);
2326 break; 2730 break;
2327 2731
2328 /* 8.3.105: REVERSE LINE FEED */ 2732 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2733 case C1_RI: /* ESC M */
2330 scr_index (DN); 2734 scr_index (DN);
2331 break; 2735 break;
2332 2736
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2737 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2738 /* case C1_SS2: break; */
2335 2739
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2740 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2741 /* case C1_SS3: break; */
2338 2742
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2743 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2744 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2745 process_dcs_seq ();
2342 break; 2746 break;
2343 2747
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2748 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2749 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2750 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2751 break; /* steal obsolete ESC [ c */
2349 2752
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2753 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2754 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2755 process_csi_seq ();
2353 break; 2756 break;
2354 2757
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2758 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2759 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2760 process_osc_seq ();
2358 break; 2761 break;
2359 2762
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2763 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2764 case 'c':
2765 mbstate.reset ();
2362 scr_poweron (); 2766 scr_poweron ();
2363 scrollbar_show (1); 2767 scrollBar.show (1);
2364 break; 2768 break;
2365 2769
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2770 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2771 case 'n':
2368 scr_charset_choose (2); 2772 scr_charset_choose (2);
2369 break; 2773 break;
2370 2774
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2775 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2776 case 'o':
2373 scr_charset_choose (3); 2777 scr_charset_choose (3);
2374 break; 2778 break;
2375 } 2779 }
2376} 2780}
2377/*}}} */ 2781/*}}} */
2378 2782
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2783/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */
2381enum { 2784enum {
2382 CSI_ICH = 0x40, 2785 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2786 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2787 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2788 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2789 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2790 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2791 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2792 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2793 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2794};
2392 2795
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2796#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2797 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2798 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2799#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2800 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2398 2801
2399const unsigned char csi_defaults[] = { 2802static const unsigned char csi_defaults[] =
2803 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2804 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2805 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2806 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2807 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2808 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2809 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2810 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2811 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2812 };
2409/* *INDENT-ON* */
2410 2813
2411void 2814void ecb_hot
2412rxvt_term::process_csi_seq () 2815rxvt_term::process_csi_seq ()
2413{ 2816{
2414 unsigned char ch, priv, i; 2817 unicode_t ch, priv, prev_ch, i;
2415 unsigned int nargs, p; 2818 unsigned int nargs, p;
2416 int n, ndef; 2819 int n, ndef;
2417 int arg[ESC_ARGS]; 2820 int arg[ESC_ARGS] = { };
2418 2821
2419 for (nargs = ESC_ARGS; nargs > 0;) 2822 nargs = 0;
2420 arg[--nargs] = 0;
2421 2823
2422 priv = 0; 2824 priv = 0;
2825 ch = cmd_getc ();
2826 if ((ch >= '<' && ch <= '?') || ch == '!')
2827 {
2828 /* '<' '=' '>' '?' '!' */
2829 priv = ch;
2423 ch = cmd_getc (); 2830 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2831 }
2832
2833 prev_ch = 0;
2428/* read any numerical arguments */ 2834 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2835 for (n = -1; ch < CSI_ICH; )
2836 {
2430 if (isdigit(ch)) { 2837 if (isdigit (ch))
2838 {
2431 if (n < 0) 2839 if (n < 0)
2432 n = ch - '0'; 2840 n = ch - '0';
2433 else 2841 else
2434 n = n * 10 + ch - '0'; 2842 n = n * 10 + ch - '0';
2843 }
2435 } else if (ch == ';') { 2844 else if (ch == ';')
2845 {
2436 if (nargs < ESC_ARGS) 2846 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2847 arg[nargs++] = n;
2438 n = -1; 2848 n = -1;
2439 } else if (ch == '\b') { 2849 }
2440 scr_backspace (); 2850 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2851 process_nonprinting (ch);
2442 process_escape_seq (); 2852
2853 prev_ch = ch;
2854 ch = cmd_getc ();
2855 }
2856
2857 if (ch > CSI_7F)
2443 return; 2858 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2859
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2860 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2861 arg[nargs++] = n;
2455 2862
2456 i = ch - CSI_ICH; 2863 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2864 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2865 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2866 if (arg[p] == -1)
2460 arg[p] = ndef; 2867 arg[p] = ndef;
2461 2868
2462#ifdef DEBUG_CMD 2869 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 2870 * private mode handling
2471 */ 2871 */
2472 if (priv) { 2872 if (priv)
2473 switch (priv) { 2873 {
2474 case '>': 2874 switch (priv)
2875 {
2876 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2877 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2878 {
2477 break; 2879 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2880 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2881 //
2882 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2883 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2884 // versions.
2885 //
2886 tt_printf ("\033[>%d;95;0c", 'U');
2887 }
2888 break;
2889
2890 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2891 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2892 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2893 break;
2482 }
2483 return;
2484 }
2485 2894
2895 case '!':
2896 if (ch == CSI_70)
2897 {
2898 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2899 scr_soft_reset ();
2900
2901 static const int pm_h[] = { 7, 25 };
2902 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2903
2904 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2905 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2906 }
2907 break;
2908 }
2909
2910 return;
2911 }
2912
2486 switch (ch) { 2913 switch (ch)
2487/* 2914 {
2915 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2916 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2917 */
2490#ifdef PRINTPIPE 2918#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2919 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2920 switch (arg[0])
2921 {
2493 case 0: /* initiate transfer to primary aux device */ 2922 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2923 scr_printscreen (0);
2495 break; 2924 break;
2496 case 5: /* start relay to primary aux device */ 2925 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2926 process_print_pipe ();
2927 break;
2928 }
2498 break; 2929 break;
2499 }
2500 break;
2501#endif 2930#endif
2502 2931
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2932 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0];
2506 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2933 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2934 arg[0] = -arg[0];
2935 /* FALLTHROUGH */
2936 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2937 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2938 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2939 break;
2511 2940
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2941 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2942 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2943#ifdef ISO6429
2515 arg[0] = -arg[0]; 2944 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2945#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2946 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2947#endif
2519 /* FALLTHROUGH */ 2948 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2949 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2950 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2951#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2952 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2953#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2954 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2955#endif
2527 break; 2956 break;
2528 2957
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2958 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2959 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2960 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2961 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2962 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2963 break;
2535 2964
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2965 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2966 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2967 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2968 break;
2540 2969
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2970 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2971 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2972 break;
2544 2973
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2974 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2975 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2976 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2977 break;
2549 2978
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2979 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2980 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2981 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2982 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2983 scr_tab (arg[0]);
2555 break; 2984 break;
2556 2985
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2986 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2987 scr_erase_screen (arg[0]);
2559 break; 2988 break;
2560 2989
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2990 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2991 scr_erase_line (arg[0]);
2563 break; 2992 break;
2564 2993
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2994 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2995 scr_insdel_chars (arg[0], INSERT);
2567 break; 2996 break;
2568 2997
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2998 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2999 scr_insdel_lines (arg[0], INSERT);
2571 break; 3000 break;
2572 3001
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3002 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3003 scr_insdel_lines (arg[0], DELETE);
2575 break; 3004 break;
2576 3005
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3006 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3007 scr_insdel_chars (arg[0], ERASE);
2579 break; 3008 break;
2580 3009
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3010 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3011 scr_insdel_chars (arg[0], DELETE);
2583 break; 3012 break;
2584 3013
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3014 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3015 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3016 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3017 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3018 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3019 break;
2591 3020
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3021 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3022 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3023 break;
2595 break;
2596 3024
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3025 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3026 process_sgr_mode (nargs, arg);
2599 break; 3027 break;
2600 3028
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3029 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3030 switch (arg[0])
3031 {
2603 case 5: /* DSR requested */ 3032 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3033 tt_printf ("\033[0n");
2605 break; 3034 break;
2606 case 6: /* CPR requested */ 3035 case 6: /* CPR requested */
2607 scr_report_position (); 3036 scr_report_position ();
2608 break; 3037 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3038 case 7: /* unofficial extension */
3039 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3040 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3041 break;
2613#endif
2614 case 8: /* unofficial extension */ 3042 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3043 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3044 break;
3045 }
2616 break; 3046 break;
2617 }
2618 break;
2619 3047
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3048 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3049 switch (arg[0])
3050 {
2622 case 0: /* char tab stop cleared at active position */ 3051 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3052 scr_set_tab (0);
2624 break; 3053 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3054 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3055 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3056 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3057 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3058 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3059 scr_set_tab (-1);
3060 break;
3061 }
2631 break; 3062 break;
2632 }
2633 break;
2634 3063
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3064 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3065 switch (arg[0])
3066 {
2637 case 0: /* char tab stop set at active position */ 3067 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3068 scr_set_tab (1);
2639 break; /* = ESC H */ 3069 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3070 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3071 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3072 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3073 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3074 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3075 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3076 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3077 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3078 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3079 /* case 6: */ /* all line tab stops are cleared */
2650 } 3080 }
2651 break; 3081 break;
2652 3082
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3083 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3084 if (arg[0] == 4)
2655 scr_insert_mode (0); 3085 scr_insert_mode (0);
2656 break; 3086 else if (arg[0] == 20)
3087 priv_modes &= ~PrivMode_LFNL;
3088 break;
2657 3089
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3090 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3091 if (arg[0] == 4)
2660 scr_insert_mode (1); 3092 scr_insert_mode (1);
2661 break; 3093 else if (arg[0] == 20)
3094 priv_modes |= PrivMode_LFNL;
3095 break;
2662 3096
2663/* 3097 case CSI_71: // DECSCUSR: set cursor style
3098 if (prev_ch == ' ')
3099 set_cursor_style (arg[0]);
3100 break;
3101
3102 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3103 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3104 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3105 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3106 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3107 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3108 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3109 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3110 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3111 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3112 break;
2674 3113
2675 case CSI_73: 3114 case CSI_73:
2676 scr_cursor (SAVE); 3115 scr_cursor (SAVE);
2677 break; 3116 break;
2678 case CSI_75: 3117 case CSI_75:
2679 scr_cursor (RESTORE); 3118 scr_cursor (RESTORE);
2680 break; 3119 break;
2681 3120
2682#ifndef NO_FRILLS 3121#if !ENABLE_MINIMAL
2683 case CSI_74: 3122 case CSI_74:
2684 process_window_ops (arg, nargs); 3123 process_window_ops (arg, nargs);
2685 break; 3124 break;
2686#endif 3125#endif
2687 3126
2688 case CSI_78: /* DECREQTPARM */ 3127 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3128 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3129 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3130 break;
2692 3131
2693 default: 3132 default:
2694 break; 3133 break;
2695 } 3134 }
2696} 3135}
2697/*}}} */ 3136/*}}} */
2698 3137
2699#ifndef NO_FRILLS 3138#if !ENABLE_MINIMAL
2700/* ARGSUSED */
2701void 3139void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3140rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3141{
2704 int x, y; 3142 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3143 XWindowAttributes wattr;
2709 Window wdummy; 3144 Window wdummy;
2710 3145
3146 dLocal (Display *, dpy);
3147
2711 if (nargs == 0) 3148 if (nargs == 0)
2712 return; 3149 return;
3150
2713 switch (args[0]) { 3151 switch (args[0])
3152 {
2714 /* 3153 /*
2715 * commands 3154 * commands
2716 */ 3155 */
2717 case 1: /* deiconify window */ 3156 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3157 XMapWindow (dpy, parent);
2719 break; 3158 break;
2720 case 2: /* iconify window */ 3159 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3160 XIconifyWindow (dpy, parent, display->screen);
2722 DefaultScreen(Xdisplay)); 3161 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3162 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3163 XMoveWindow (dpy, parent, args[1], args[2]);
2726 break; 3164 break;
2727 case 4: /* set size (pixels) */ 3165 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3166 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3167 break;
2730 case 5: /* raise window */ 3168 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3169 XRaiseWindow (dpy, parent);
2732 break; 3170 break;
2733 case 6: /* lower window */ 3171 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3172 XLowerWindow (dpy, parent);
2735 break; 3173 break;
2736 case 7: /* refresh window */ 3174 case 7: /* refresh window */
2737 scr_touch (true); 3175 scr_touch (true);
2738 break; 3176 break;
2739 case 8: /* set size (chars) */ 3177 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3178 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3179 (unsigned int) (args[1] * fheight));
2742 break; 3180 break;
3181
3182 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3183 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3184 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3185 set_widthheight ((unsigned int)vt_width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3186 (unsigned int) (args[1] * fheight));
2747 break; 3187 break;
3188
2748 /* 3189 /*
2749 * reports - some output format copied from XTerm 3190 * reports - some output format copied from XTerm
2750 */ 3191 */
2751 case 11: /* report window state */ 3192 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3193 XGetWindowAttributes (dpy, parent, &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3194 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3195 break;
2755 case 13: /* report window position */ 3196 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3197 XGetWindowAttributes (dpy, parent, &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3198 XTranslateCoordinates (dpy, parent, wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3199 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3200 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3201 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3202 break;
2762 case 14: /* report window size (pixels) */ 3203 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3204 XGetWindowAttributes (dpy, parent, &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3205 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3206 break;
3207 case 18: /* report text area size (chars) */
3208 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3209 break;
2766 case 18: /* report window size (chars) */ 3210 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3211 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3212 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3213 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3214 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3215 char *s;
2773 break; 3216 XGetIconName (dpy, parent, &s);
3217 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3218 XFree (s);
3219 }
3220 break;
2774 case 21: /* report window title */ 3221 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3222 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3223 char *s;
2777 break; 3224 XFetchName (dpy, parent, &s);
2778#endif 3225 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3226 XFree (s);
3227 }
3228 break;
2779 } 3229 }
2780} 3230}
2781#endif 3231#endif
2782 3232
2783/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2784/* 3234/*
2785 * get input up until STRING TERMINATOR (or BEL) 3235 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3236 * ends_how is terminator used. returned input must be free()'d
2787 */ 3237 */
2788unsigned char * 3238char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3239rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3240{
2791 int seen_esc = 0; /* seen escape? */ 3241 unicode_t ch;
3242 bool seen_esc = false;
2792 unsigned int n = 0; 3243 unsigned int n = 0;
2793 unsigned char *s; 3244 wchar_t string[CBUFSIZ];
2794 unsigned char ch, string[STRING_MAX];
2795 3245
2796 for (; (ch = cmd_getc ());) { 3246 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3247 {
2798 || ch == CHAR_ST 3248 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3249 {
3250 if (ch == 0x5c) /* 7bit ST */
3251 break;
3252 else
3253 return NULL;
3254 }
3255 else if (ch == C0_ESC)
3256 {
3257 seen_esc = true;
3258 continue;
3259 }
3260 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3261 break;
2801 if (ch == C0_ESC) { 3262 else if (ch == C0_SYN)
2802 seen_esc = 1; 3263 ch = cmd_get8 ();
2803 continue; 3264 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3265 return NULL; /* other control character - exit */
3266
3267 seen_esc = false;
3268
2808 if (n < sizeof(string) - 1) 3269 if (n >= sizeof (string) - 1)
3270 // stop at some sane length
3271 return NULL;
3272
2809 string[n++] = ch; 3273 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3274 }
3275
2812 string[n++] = '\0'; 3276 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3277
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3278 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3279
2817 return s; 3280 return rxvt_wcstombs (string);
2818} 3281}
2819 3282
2820/*----------------------------------------------------------------------*/ 3283/*----------------------------------------------------------------------*/
2821/* 3284/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3285 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3286 */
2824void 3287void
2825rxvt_term::process_dcs_seq () 3288rxvt_term::process_dcs_seq ()
2826{ 3289{
2827 unsigned char eh, *s; 3290 /*
2828/*
2829 * Not handled yet 3291 * Not handled yet
2830 */ 3292 */
3293
3294 unicode_t eh;
2831 s = get_to_st (&eh); 3295 char *s = get_to_st (eh);
2832 if (s) 3296 if (s)
2833 free(s); 3297 free (s);
3298
2834 return; 3299 return;
2835} 3300}
2836 3301
2837/*----------------------------------------------------------------------*/ 3302/*----------------------------------------------------------------------*/
2838/* 3303/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3304 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3305 */
2841void 3306void
2842rxvt_term::process_osc_seq () 3307rxvt_term::process_osc_seq ()
2843{ 3308{
2844 unsigned char ch, eh, *s; 3309 int arg;
2845 int arg;
2846 3310
2847 ch = cmd_getc (); 3311 unicode_t ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3312 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3313 arg = arg * 10 + (ch - '0');
2850 3314
2851 if (ch == ';') { 3315 if (ch == ';')
2852 s = get_to_st (&eh); 3316 {
2853 if (s) { 3317 unicode_t eh;
2854 /* 3318 char *s = get_to_st (eh);
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3319
2856 * so do it here 3320 if (s)
2857 */ 3321 {
2858 if (arg == XTerm_Menu) 3322 process_xterm_seq (arg, s, eh);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3323 free (s);
2860 menubar_dispatch ((char *)s); 3324 }
2861#else 3325 }
2862 (void)0; 3326}
2863#endif 3327
3328void
3329rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3330{
3331 if (str[0] == '?' && !str[1])
3332 {
3333 rgba c;
3334 pix_colors_focused[color].get (c);
3335
3336#if XFT
3337 if (c.a != rgba::MAX_CC)
3338 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3339 else
2865 xterm_seq (arg, (char *)s, eh); 3340#endif
2866 free(s); 3341 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3342 }
3343 else
3344 set_window_color (color, str);
2869} 3345}
3346
2870/* 3347/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3348 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3349 */
2891void 3350void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3351rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3352{
2894 int changed = 0; 3353 int color;
2895 int color;
2896 char *buf, *name; 3354 char *buf, *name;
3355 bool query = str[0] == '?' && !str[1];
3356 int saveop = op;
2897 3357
3358 dLocal (Display *, dpy);
3359
2898 assert(str != NULL); 3360 assert (str != NULL);
3361
3362 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3363 return;
3364
2899 switch (op) { 3365 switch (op)
3366 {
2900 case XTerm_name: 3367 case XTerm_name:
2901 set_title (str); 3368 set_title (str);
2902 /* FALLTHROUGH */ 3369 /* FALLTHROUGH */
2903 case XTerm_iconName: 3370 case XTerm_iconName:
2904 set_iconName (str); 3371 set_icon_name (str);
2905 break; 3372 break;
2906 case XTerm_title: 3373 case XTerm_title:
2907 set_title (str); 3374 set_title (str);
2908 break; 3375 break;
3376 case XTerm_property:
3377 if (str[0] == '?')
3378 {
3379 Atom prop = display->atom (str + 1);
3380 Atom actual_type;
3381 int actual_format;
3382 unsigned long nitems;
3383 unsigned long bytes_after;
3384 unsigned char *value = 0;
3385 const char *str = "";
3386
3387 if (prop
3388 && XGetWindowProperty (dpy, parent,
3389 prop, 0, 1<<16, 0, AnyPropertyType,
3390 &actual_type, &actual_format,
3391 &nitems, &bytes_after, &value) == Success
3392 && actual_type != None
3393 && actual_format == 8)
3394 str = (const char *)(value);
3395
3396 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3397
3398 XFree (value);
3399 }
3400 else
3401 {
3402 char *eq = strchr (str, '=');
3403
3404 if (eq)
3405 {
3406 *eq = 0;
3407 set_utf8_property (display->atom (str), eq + 1);
3408 }
3409 else
3410 XDeleteProperty (dpy, parent,
3411 display->atom (str));
3412 }
3413 break;
3414
2909 case XTerm_Color: 3415 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3416 for (buf = (char *)str; buf && *buf;)
3417 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3418 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3419 break;
3420
2913 *name++ = '\0'; 3421 *name++ = '\0';
2914 color = atoi(buf); 3422 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3423
2916 break; 3424 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3425 break;
3426
2917 if ((buf = STRCHR(name, ';')) != NULL) 3427 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3428 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3429
2920 } 3430 process_color_seq (op, color, name, resp);
2921 break; 3431 }
3432 break;
3433 case Rxvt_restoreFG:
3434 case XTerm_Color00:
3435 process_color_seq (op, Color_fg, str, resp);
3436 break;
3437 case Rxvt_restoreBG:
3438 case XTerm_Color01:
3439 process_color_seq (op, Color_bg, str, resp);
3440 break;
2922#ifndef NO_CURSORCOLOR 3441#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3442 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3443 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3444 break;
2926#endif 3445#endif
2927 case XTerm_Color_pointer: 3446 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3447 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3448 break;
3449 case XTerm_Color_pointer_bg:
3450 process_color_seq (op, Color_pointer_bg, str, resp);
3451 break;
3452#ifdef OPTION_HC
3453 case XTerm_Color_HC:
3454 process_color_seq (op, Color_HC, str, resp);
3455 break;
3456 case XTerm_Color_HTC:
3457 process_color_seq (op, Color_HTC, str, resp);
3458 break;
3459#endif
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3460#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3461 case URxvt_Color_BD:
2932 set_window_color (Color_BD, str); 3462 process_color_seq (op, Color_BD, str, resp);
2933 break; 3463 break;
2934 case XTerm_Color_UL: 3464 case URxvt_Color_UL:
2935 set_window_color (Color_UL, str); 3465 process_color_seq (op, Color_UL, str, resp);
2936 break; 3466 break;
2937 case XTerm_Color_RV: 3467 case URxvt_Color_IT:
2938 set_window_color (Color_RV, str); 3468 process_color_seq (op, Color_IT, str, resp);
2939 break; 3469 break;
2940#endif 3470#endif
3471 case URxvt_Color_border:
3472 process_color_seq (op, Color_border, str, resp);
3473 break;
2941 3474
2942 case XTerm_Menu: 3475#if BG_IMAGE_FROM_ROOT
3476 case URxvt_Color_tint:
3477 process_color_seq (op, Color_tint, str, resp);
2943 /* 3478 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3479 bool changed = false;
2945 * so DON'T do it here 3480
3481 if (ISSET_PIXCOLOR (Color_tint))
3482 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3483
3484 if (changed)
3485 update_background ();
3486 }
3487
3488 break;
3489#endif
3490
3491#if BG_IMAGE_FROM_FILE
3492 case Rxvt_Pixmap:
3493 if (!strcmp (str, "?"))
2946 */ 3494 {
2947 break; 3495 char str[256];
2948 case XTerm_Pixmap: 3496 int h_scale = fimage.h_scale;
2949 if (*str != ';') { 3497 int v_scale = fimage.v_scale;
2950#if XPM_BACKGROUND 3498 int h_align = fimage.h_align;
2951 scale_pixmap (""); /* reset to default scaling */ 3499 int v_align = fimage.v_align;
2952 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true);
2955 }
2956 while ((str = STRCHR(str, ';')) != NULL) {
2957 str++;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969 3500
2970 case XTerm_restoreFG: 3501 sprintf (str, "[%dx%d+%d+%d]",
2971 set_window_color (Color_fg, str); 3502 h_scale, v_scale,
2972 break; 3503 h_align, v_align);
2973 case XTerm_restoreBG: 3504 process_xterm_seq (XTerm_title, str, CHAR_ST);
2974 set_window_color (Color_bg, str); 3505 }
2975 break; 3506 else
3507 {
3508 bool changed = false;
3509
3510 if (*str != ';')
3511 {
3512 try
3513 {
3514 fimage.set_file_geometry (this, str);
3515 changed = true;
3516 }
3517 catch (const class rxvt_failure_exception &e)
3518 {
3519 }
3520 }
3521 else
3522 {
3523 str++;
3524 if (fimage.set_geometry (str, true))
3525 changed = true;
3526 }
3527
3528 if (changed)
3529 {
3530 if (bg_window_position_sensitive ())
3531 {
3532 int x, y;
3533 get_window_origin (x, y);
3534 parent_x = x;
3535 parent_y = y;
3536 }
3537 update_background ();
3538 }
3539 }
3540 break;
3541#endif
3542
2976 case XTerm_logfile: 3543 case XTerm_logfile:
2977 break; 3544 // TODO, when secure mode?
2978 case XTerm_font: 3545 break;
2979 change_font (0, str); 3546
2980 break;
2981#if 0 3547#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3548 case Rxvt_dumpscreen: /* no error notices */
2983 { 3549 {
2984 int fd; 3550 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3551 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3552 {
2987 close(fd); 3553 scr_dump (fd);
2988 } 3554 close (fd);
2989 } 3555 }
2990 break; 3556 }
3557 break;
3558#endif
3559 case XTerm_font:
3560 op = URxvt_font;
3561 case URxvt_font:
3562#if ENABLE_STYLES
3563 case URxvt_boldFont:
3564 case URxvt_italicFont:
3565 case URxvt_boldItalicFont:
3566#endif
3567 if (query)
3568 tt_printf ("\33]%d;%-.250s%c", saveop,
3569 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3570 ? fontset[op - URxvt_font]->fontdesc : "",
3571 resp);
3572 else
3573 {
3574 const char *&res = rs[Rs_font + (op - URxvt_font)];
3575
3576 res = strdup (str);
3577 allocated.push_back ((void *)res);
3578 set_fonts ();
3579 }
3580 break;
3581
3582 case URxvt_version:
3583 if (query)
3584 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3585 op,
3586 rs[Rs_name], VERSION[0], VERSION[2],
3587 resp);
3588 break;
3589
3590#if !ENABLE_MINIMAL
3591 case URxvt_locale:
3592 if (query)
3593 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3594 else
3595 {
3596 set_locale (str);
3597 pty->set_utf8_mode (enc_utf8);
3598 init_xlocale ();
3599 }
3600 break;
3601
3602 case URxvt_view_up:
3603 case URxvt_view_down:
3604 {
3605 int lines = atoi (str);
3606
3607 if (lines)
3608 scr_page (op == URxvt_view_up ? UP : DN, lines);
3609 else
3610 scr_erase_savelines ();
3611 }
3612
3613 break;
3614#endif
3615
3616#if ENABLE_PERL
3617 case URxvt_perl:
3618 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3619 break;
2991#endif 3620#endif
2992 } 3621 }
2993} 3622}
2994/*----------------------------------------------------------------------*/ 3623/*----------------------------------------------------------------------*/
2995 3624
… …
3001 * 's' = save 3630 * 's' = save
3002 * 'r' = restore 3631 * 'r' = restore
3003 * 't' = toggle 3632 * 't' = toggle
3004 * so no need for fancy checking 3633 * so no need for fancy checking
3005 */ 3634 */
3006int 3635int ecb_cold
3007rxvt_term::privcases (int mode, unsigned long bit) 3636rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3637{
3009 int state; 3638 int state;
3010 3639
3011 if (mode == 's') { 3640 if (mode == 's')
3012 SavedModes |= (PrivateModes & bit); 3641 {
3013 return -1; 3642 if (priv_modes & bit)
3643 SavedModes |= bit;
3014 } else { 3644 else
3645 SavedModes &= ~bit;
3646 return -1;
3647 }
3648 else
3649 {
3015 if (mode == 'r') 3650 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3651 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3652 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3653 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3654
3655 if (state)
3656 priv_modes |= bit;
3657 else
3658 priv_modes &= ~bit;
3020 } 3659 }
3660
3021 return state; 3661 return state;
3022} 3662}
3023 3663
3024/* we're not using priv _yet_ */ 3664/* we're not using priv _yet_ */
3025void 3665void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3666rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3027{ 3667{
3028 unsigned int i, j; 3668 unsigned int i, j;
3029 int state; 3669 int state;
3670
3030 static const struct { 3671 static const struct
3672 {
3031 const int argval; 3673 const int argval;
3032 const unsigned long bit; 3674 const unsigned long bit;
3033 } argtopriv[] = { 3675 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3676 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3677 { 2, PrivMode_vt52 }, // DECANM
3036 { 3, PrivMode_132 }, 3678 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3679 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3680 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3681 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3682 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3683 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3684 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3685 { 12, PrivMode_BlinkingCursor },
3044#endif 3686 // 18 end FF to printer after print screen
3687 // 19 Print screen prints full screen/scroll region
3688 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3689#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3690 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3691#endif
3048 { 25, PrivMode_VisibleCursor }, 3692 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3693 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3694 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3695 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3696 // 45 margin bell NYI
3697 // 46 start logging
3698 { 47, PrivMode_Screen },
3699 { 66, PrivMode_aplKP }, // DECNKM
3053#ifndef NO_BACKSPACE_KEY 3700#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3701 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3702#endif
3056 { 1000, PrivMode_MouseX11 }, 3703 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3704 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3705 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3706#if ENABLE_FRILLS
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3707 { 1005, PrivMode_ExtModeMouse },
3061 }; 3708#endif
3709 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3710 { 1011, PrivMode_Keypress }, // rxvt extension
3711#if ENABLE_FRILLS
3712 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3713#endif
3714 // 1035 enable modifiers for alt, numlock NYI
3715 // 1036 send ESC for meta keys NYI
3716 // 1037 send DEL for keypad delete NYI
3717 { 1047, PrivMode_Screen },
3718 // 1048 save and restore cursor, implemented in code
3719 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3720 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3721 { 2004, PrivMode_BracketPaste },
3722 };
3062 3723
3063 if (nargs == 0) 3724 if (nargs == 0)
3064 return; 3725 return;
3065 3726
3066/* make lo/hi boolean */ 3727 /* make lo/hi boolean */
3067 if (mode == 'l') 3728 if (mode == 'l')
3068 mode = 0; /* reset */ 3729 mode = 0; /* reset */
3069 else if (mode == 'h') 3730 else if (mode == 'h')
3070 mode = 1; /* set */ 3731 mode = 1; /* set */
3071 3732
3072 for (i = 0; i < nargs; i++) { 3733 for (i = 0; i < nargs; i++)
3734 {
3073 state = -1; 3735 state = -1;
3074 3736
3075 /* basic handling */ 3737 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3738 for (j = 0; j < ecb_array_length (argtopriv); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3739 if (argtopriv[j].argval == arg[i])
3740 {
3078 state = privcases (mode, argtopriv[j].bit); 3741 state = privcases (mode, argtopriv[j].bit);
3079 break; 3742 break;
3080 } 3743 }
3081 3744
3082 /* extra handling for values with state unkept */ 3745 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3746 switch (arg[i])
3747 {
3748#if ENABLE_STYLES
3749 case 1021:
3750 set_option (Opt_intensityStyles, mode);
3751
3752 scr_touch (true);
3753 break;
3754#endif
3085 case 1048: /* alternative cursor save */ 3755 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3756 if (option (Opt_secondaryScreen))
3757 if (mode == 0)
3087 scr_cursor (RESTORE); 3758 scr_cursor (RESTORE);
3088 else if (mode == 1) 3759 else if (mode == 1)
3089 scr_cursor (SAVE); 3760 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3761 break;
3091 default: 3762 }
3092 continue; /* for(;i;) */
3093 }
3094 3763
3764 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3765 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3766 switch (arg[i])
3767 {
3097 /* case 1: - application cursor keys */ 3768 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3769 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3770 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3771 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3772 * within VT52 mode
3102 */ 3773 */
3103 PrivMode(1, PrivMode_vt52); 3774 priv_modes |= PrivMode_vt52;
3104 break; 3775 break;
3105 case 3: /* 80/132 */ 3776 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3777 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3778 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3779 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3780 case 4: /* smooth scrolling */
3111 if (state) 3781 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3782 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3783 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3784 scr_rvideo_mode (state);
3118 break; 3785 break;
3119 case 6: /* relative/absolute origins */ 3786 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3787 scr_relative_origin (state);
3121 break; 3788 break;
3122 case 7: /* autowrap */ 3789 case 7: /* autowrap */
3123 scr_autowrap (state); 3790 scr_autowrap (state);
3124 break; 3791 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3792 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3793 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3794 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3795 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3796 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3797#ifdef scrollBar_esc
3138 case scrollBar_esc: 3798 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3799 scrollBar.map (state);
3140 resize_all_windows (0, 0, 0); 3800 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3801 scr_touch (true);
3142 } 3802 break;
3143 break;
3144#endif 3803#endif
3804#ifdef CURSOR_BLINK
3805 case 12:
3806 cursor_blink_reset ();
3807 break;
3808#endif
3145 case 25: /* visible/invisible cursor */ 3809 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3810 scr_cursor_visible (state);
3147 break; 3811 break;
3148 /* case 35: - shift keys */ 3812 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3813 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3814 case 47: /* secondary screen */
3151 scr_change_screen (state); 3815 scr_change_screen (state);
3152 break; 3816 break;
3153 /* case 66: - application key pad */ 3817 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3818 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3819 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3820 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3821 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3822 break;
3159#if 0 3823 case 1002:
3160 case 1001: 3824 case 1003:
3161 break; /* X11 mouse highlighting */ 3825 if (state)
3162#endif 3826 {
3827 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3828 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3829 mouse_row = mouse_col = 0;
3830 vt_emask_mouse = PointerMotionMask;
3831 }
3832 else
3833 vt_emask_mouse = NoEventMask;
3834
3835 vt_select_input ();
3836 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3837 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3838 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3839 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3840 case 1011: /* scroll to bottom on key press */
3170 if (state) 3841 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3842 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3843 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3844 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3845 if (!state)
3178 scr_erase_screen (2); 3846 scr_erase_screen (2);
3847
3179 scr_change_screen (state); 3848 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3849 break;
3181 default: 3850 case 1049: /* secondary screen w/ clearing first */
3182 break; 3851 if (option (Opt_secondaryScreen))
3183 } 3852 if (state)
3853 scr_cursor (SAVE);
3854
3855 scr_change_screen (state);
3856
3857 if (option (Opt_secondaryScreen))
3858 if (state)
3859 scr_erase_screen (2);
3860 else
3861 scr_cursor (RESTORE);
3862 break;
3863 default:
3864 break;
3865 }
3184 } 3866 }
3185} 3867}
3186/*}}} */ 3868/*}}} */
3187 3869
3188/*{{{ process sgr sequences */ 3870/*{{{ process sgr sequences */
3871void ecb_hot
3872rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3873{
3874 unsigned int i;
3875 short rendset;
3876 int rendstyle;
3877
3878 if (nargs == 0)
3879 {
3880 scr_rendition (0, ~RS_None);
3881 return;
3882 }
3883
3884 for (i = 0; i < nargs; i++)
3885 {
3886 rendset = -1;
3887 switch (arg[i])
3888 {
3889 case 0:
3890 rendset = 0, rendstyle = ~RS_None;
3891 break;
3892 case 1:
3893 rendset = 1, rendstyle = RS_Bold;
3894 break;
3895 //case 2: // low intensity
3896 case 3:
3897 rendset = 1, rendstyle = RS_Italic;
3898 break;
3899 case 4:
3900 rendset = 1, rendstyle = RS_Uline;
3901 break;
3902 case 5: // slowly blinking
3903 case 6: // rapidly blinking
3904 rendset = 1, rendstyle = RS_Blink;
3905 break;
3906 //case 6: // scoansi light background
3907 case 7:
3908 rendset = 1, rendstyle = RS_RVid;
3909 break;
3910 case 8:
3911 // invisible. NYI
3912 break;
3913 //case 9: // crossed out
3914 //case 10: // scoansi acs off, primary font
3915 //case 11: // scoansi acs on, first alt font
3916 //case 12: // scoansi acs on, |0x80, second alt font
3917 //...
3918 //case 19: // ninth alt font
3919 //case 20: // gothic
3920 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3921 rendset = 0, rendstyle = RS_Bold;
3922 break;
3923 case 22: // bold off (vt220)
3924 rendset = 0, rendstyle = RS_Bold;
3925 break;
3926 case 23: // disable italic
3927 rendset = 0, rendstyle = RS_Italic;
3928 break;
3929 case 24: // underline off (vt220)
3930 rendset = 0, rendstyle = RS_Uline;
3931 break;
3932 case 25: // blink off (vt220)
3933 rendset = 0, rendstyle = RS_Blink;
3934 break;
3935 case 26: // variable spacing (iso 8613)
3936 rendset = 0, rendstyle = RS_Blink;
3937 break;
3938 case 27: // reverse off (vt220)
3939 rendset = 0, rendstyle = RS_RVid;
3940 break;
3941 //case 28: // visible. NYI
3942 //case 29: // not crossed-out
3943 }
3944
3945 if (rendset != -1)
3946 {
3947 scr_rendition (rendset, rendstyle);
3948 continue; /* for (;i;) */
3949 }
3950
3951 switch (arg[i])
3952 {
3953 case 30:
3954 case 31: /* set fg color */
3955 case 32:
3956 case 33:
3957 case 34:
3958 case 35:
3959 case 36:
3960 case 37:
3961 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3962 break;
3963 case 38: // set fg color, ISO 8613-6
3964 if (nargs > i + 2 && arg[i + 1] == 5)
3965 {
3966 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3967 i += 2;
3968 }
3969 break;
3970 case 39: /* default fg */
3971 scr_color (Color_fg, Color_fg);
3972 break;
3973
3974 case 40:
3975 case 41: /* set bg color */
3976 case 42:
3977 case 43:
3978 case 44:
3979 case 45:
3980 case 46:
3981 case 47:
3982 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3983 break;
3984 case 48: // set bg color, ISO 8613-6
3985 if (nargs > i + 2 && arg[i + 1] == 5)
3986 {
3987 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3988 i += 2;
3989 }
3990 break;
3991 case 49: /* default bg */
3992 scr_color (Color_bg, Color_bg);
3993 break;
3994
3995 //case 50: // not variable spacing
3996
3997#if !ENABLE_MINIMAL
3998 case 90:
3999 case 91: /* set bright fg color */
4000 case 92:
4001 case 93:
4002 case 94:
4003 case 95:
4004 case 96:
4005 case 97:
4006 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4007 break;
4008 case 100:
4009 case 101: /* set bright bg color */
4010 case 102:
4011 case 103:
4012 case 104:
4013 case 105:
4014 case 106:
4015 case 107:
4016 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4017 break;
4018#endif
4019 }
4020 }
4021}
4022
3189void 4023void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4024rxvt_term::set_cursor_style (int style)
3191{ 4025{
3192 unsigned int i; 4026 if (!IN_RANGE_INC (style, 0, 6))
3193 short rendset; 4027 return;
3194 int rendstyle;
3195 4028
3196 if (nargs == 0) { 4029 if (style == 0)
3197 scr_rendition (0, ~RS_None); 4030 style = 1;
3198 return;
3199 }
3200 for (i = 0; i < nargs; i++) {
3201 rendset = -1;
3202 switch (arg[i]) {
3203 case 0:
3204 rendset = 0, rendstyle = ~RS_None;
3205 break;
3206 case 1:
3207 rendset = 1, rendstyle = RS_Bold;
3208 break;
3209 case 4:
3210 rendset = 1, rendstyle = RS_Uline;
3211 break;
3212 case 5:
3213 rendset = 1, rendstyle = RS_Blink;
3214 break;
3215 case 7:
3216 rendset = 1, rendstyle = RS_RVid;
3217 break;
3218 case 22:
3219 rendset = 0, rendstyle = RS_Bold;
3220 break;
3221 case 24:
3222 rendset = 0, rendstyle = RS_Uline;
3223 break;
3224 case 25:
3225 rendset = 0, rendstyle = RS_Blink;
3226 break;
3227 case 27:
3228 rendset = 0, rendstyle = RS_RVid;
3229 break;
3230 }
3231 if (rendset != -1) {
3232 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */
3234 }
3235 4031
3236 switch (arg[i]) { 4032 cursor_type = (style - 1) / 2;
3237 case 30: 4033 set_option (Opt_cursorUnderline, cursor_type == 1);
3238 case 31: /* set fg color */
3239 case 32:
3240 case 33:
3241 case 34:
3242 case 35:
3243 case 36:
3244 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3246 Color_fg);
3247 break;
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3252 Color_fg);
3253 i += 2;
3254 }
3255 break;
3256#endif
3257 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg);
3259 break;
3260 4034
3261 case 40: 4035#ifdef CURSOR_BLINK
3262 case 41: /* set bg color */ 4036 set_option (Opt_cursorBlink, style & 1);
3263 case 42: 4037 cursor_blink_reset ();
3264 case 43:
3265 case 44:
3266 case 45:
3267 case 46:
3268 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3270 Color_bg);
3271 break;
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3276 Color_bg);
3277 i += 2;
3278 }
3279 break;
3280#endif 4038#endif
3281 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg);
3283 break;
3284 4039
3285#ifndef NO_BRIGHTCOLOR 4040 want_refresh = 1;
3286 case 90:
3287 case 91: /* set bright fg color */
3288 case 92:
3289 case 93:
3290 case 94:
3291 case 95:
3292 case 96:
3293 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3295 Color_fg);
3296 break;
3297 case 100:
3298 case 101: /* set bright bg color */
3299 case 102:
3300 case 103:
3301 case 104:
3302 case 105:
3303 case 106:
3304 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3306 Color_bg);
3307 break;
3308#endif
3309 }
3310 }
3311} 4041}
3312/*}}} */ 4042/*}}} */
3313 4043
3314/*{{{ process Rob Nation's own graphics mode sequences */
3315void
3316rxvt_term::process_graphics ()
3317{
3318 unsigned char ch, cmd = cmd_getc ();
3319
3320#ifndef RXVT_GRAPHICS
3321 if (cmd == 'Q') { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */
3323 return;
3324 }
3325/* swallow other graphics sequences until terminating ':' */
3326 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc ();
3345
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370}
3371/*}}} */
3372
3373/* ------------------------------------------------------------------------- */ 4044/* ---------------------------------------------------------------------- */
4045/* Write data to the pty as typed by the user, pasted with the mouse,
4046 * or generated by us in response to a query ESC sequence.
4047 */
3374 4048
3375/* 4049/*
3376 * Send printf() formatted output to the command. 4050 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4051 * Only use for small amounts of data.
3378 */ 4052 */
3379void 4053void
3380rxvt_term::tt_printf (const char *fmt,...) 4054rxvt_term::tt_printf (const char *fmt,...)
3381{ 4055{
3382 va_list arg_ptr; 4056 va_list arg_ptr;
3383 unsigned char buf[256]; 4057 char buf[256];
3384 4058
3385 va_start (arg_ptr, fmt); 4059 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4060 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4061 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4062 tt_write (buf, strlen (buf));
3389} 4063}
3390 4064
3391/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4065/* Write data to the pty as typed by the user. */
3393 * or generated by us in response to a query ESC sequence.
3394 */
3395void 4066void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4067rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3397{ 4068{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4069 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4070 return;
3399 4071
3400 if (len) 4072 if (option (Opt_scrollTtyKeypress))
4073 if (view_start)
3401 { 4074 {
4075 view_start = 0;
4076 want_refresh = 1;
4077 }
4078
4079 tt_write_ (data, len);
4080}
4081
4082void
4083rxvt_term::tt_write (const char *data, unsigned int len)
4084{
4085 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4086 return;
4087
4088 tt_write_ (data, len);
4089}
4090
4091static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4092
4093void
4094rxvt_term::tt_write_ (const char *data, unsigned int len)
4095{
4096 if (pty->pty < 0)
4097 return;
4098
4099 if (v_buflen == 0)
4100 {
4101 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4102
4103 max_it (written, 0);
4104
4105 if (written == len)
4106 return;
4107
4108 data += written;
4109 len -= written;
4110 }
4111
4112 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4113
4114 memcpy (v_buffer + v_buflen, data, len);
4115 v_buflen += len;
4116
4117 pty_ev.set (ev::READ | ev::WRITE);
4118}
4119
4120void rxvt_term::pty_write ()
4121{
4122 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4123
4124 if (written > 0)
4125 {
4126 v_buflen -= written;
4127
3402 if (v_buflen == 0) 4128 if (v_buflen == 0)
3403 { 4129 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4130 free (v_buffer);
3431 v_buffer = 0; 4131 v_buffer = 0;
3432 v_buflen = 0;
3433 4132
3434 pty_ev.set (EVENT_READ); 4133 pty_ev.set (ev::READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4134 return;
3447 } 4135 }
4136
4137 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4138 }
4139 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4140 pty_ev.set (ev::READ);
3449} 4141}
3450 4142
3451/*----------------------- end-of-file (C source) -----------------------*/ 4143/*----------------------- end-of-file (C source) -----------------------*/
3452 4144

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