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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 1.553 by sf-exg, Sat Jul 26 15:58:38 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 - 4 && 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 meta = 0;
683 }
684#endif
685 /* nil */ ;
686 }
687
688 keysym = orig_keysym;
926 { 689 }
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 690
930 wchar_t wc; 691 /* escape prefix */
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 692 if (len && meta
693#ifdef META8_OPTION
694 && meta_char == C0_ESC
695#endif
696 )
697 {
698 *--kbuf = C0_ESC;
699 len++;
700 }
932 701
933 if (len == (size_t)-2) 702 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; 703 return;
704
705 if (keysym != NoSymbol)
942 } 706 {
943 707#ifdef KEYSYM_RESOURCE
944 return NOCHAR; 708 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; 709 return;
710#endif
960 711
961 // incomplete sequences should occur rarely, still, a better solution 712 if (saveLines)
962 // would be preferred. either setjmp/longjmp or better design. 713 {
963 fcntl (cmd_fd, F_SETFL, 0); 714#ifdef UNSHIFTED_SCROLLKEYS
964 pty_fill (); 715 if (!ctrl && !meta)
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 716#else
966 } 717 if (IS_SCROLL_MOD)
718#endif
719 {
720 int lnsppg;
967 721
968#if 0 722#ifdef PAGING_CONTEXT_LINES
969#define TIMEOUT_USEC 5000 723 lnsppg = nrow - PAGING_CONTEXT_LINES;
970 fd_set readfds; 724#else
971 int quick_timeout, select_res; 725 lnsppg = nrow * 4 / 5;
972 int want_motion_time, want_keypress_time; 726#endif
973 struct timeval value; 727 max_it (lnsppg, 1);
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 728
975 struct timeval tp; 729 if (keysym == XK_Prior)
730 {
731 scr_page (lnsppg);
732 return;
733 }
734 else if (keysym == XK_Next)
735 {
736 scr_page (-lnsppg);
737 return;
738 }
739 }
740#ifdef SCROLL_ON_UPDOWN_KEYS
741 if (IS_SCROLL_MOD)
742 {
743 if (keysym == XK_Up)
744 {
745 scr_page (1);
746 return;
747 }
748 else if (keysym == XK_Down)
749 {
750 scr_page (-1);
751 return;
752 }
753 }
754#endif
755#ifdef SCROLL_ON_HOMEEND_KEYS
756 if (IS_SCROLL_MOD)
757 {
758 if (keysym == XK_Home)
759 {
760 scr_changeview (top_row);
761 return;
762 }
763 else if (keysym == XK_End)
764 {
765 scr_changeview (0);
766 return;
767 }
768 }
769#endif
770 }
771
772 if (shft)
773 {
774 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
775 {
776 switch (keysym)
777 {
778 /* normal XTerm key bindings */
779 case XK_Insert: /* Shift+Insert = paste mouse selection */
780 selection_request (ev.time);
781 return;
782#if TODO
783 /* rxvt extras */
784 case XK_KP_Add: /* Shift+KP_Add = bigger font */
785 return;
786 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
787 return;
788#endif
789 }
790 }
791 }
792
793 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
794 {
795 if (keysym == XK_v)
796 selection_request (ev.time, Sel_Clipboard);
797 else if (selection.len > 0)
798 {
799 free (selection.clip_text);
800 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
801 selection.clip_len = selection.len;
802 selection_grab (CurrentTime, true);
803 }
804
805 return;
806 }
807
808#if ENABLE_FRILLS || ISO_14755
809 // ISO 14755 support
810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
811 {
812 int hv;
813
814 if (iso14755buf & ISO_14755_51
815 && (keysym == XK_space || keysym == XK_KP_Space
816 || keysym == XK_Return || keysym == XK_KP_Enter))
817 {
818 commit_iso14755 ();
819 iso14755buf = ISO_14755_51;
820# if ISO_14755
821 iso14755_51 (0);
976#endif 822# endif
823 return;
824 }
825 else if (keysym == XK_BackSpace)
826 {
827 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
828# if ISO_14755
829 iso14755_51 (iso14755buf & ISO_14755_MASK);
830# endif
831 return;
832 }
833 else if ((hv = hex_keyval (ev)) >= 0)
834 {
835 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
836 | hv | ISO_14755_51;
837# if ISO_14755
838 iso14755_51 (iso14755buf & ISO_14755_MASK);
839# endif
840 return;
841 }
842 else
843 {
844# if ISO_14755
845 scr_overlay_off ();
846# endif
847 iso14755buf = 0;
848 }
849 }
850 else if (option (Opt_iso14755) &&
851 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
852 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
853 if (!(iso14755buf & ISO_14755_STARTED))
854 {
855 iso14755buf |= ISO_14755_STARTED;
856# if ISO_14755
857 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
858 scr_overlay_set (0, 0, "ISO 14755 mode");
859# endif
860 }
861#endif
977 862
978 for (;;) { 863#ifdef PRINTPIPE
979 /* loop until we can return something */ 864 if (keysym == XK_Print)
865 {
866 scr_printscreen (ctrl | shft);
867 return;
868 }
869#endif
870 }
980 871
981 if (v_bufstr < v_bufptr) /* output any pending chars */ 872 if (len <= 0)
982 tt_write(NULL, 0); 873 return; /* not mapped */
874
875 tt_write_user_input (kbuf, (unsigned int)len);
876}
877
878void ecb_cold
879rxvt_term::key_release (XKeyEvent &ev)
880{
881#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
882 KeySym keysym;
883
884 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
885#endif
886
887#if ENABLE_FRILLS || ISO_14755
888 // ISO 14755 support
889 if (iso14755buf)
890 if (iso14755buf & ISO_14755_52)
891 {
892# if ISO_14755
893 scr_overlay_off ();
894# endif
895# if ISO_14755
896 // iso14755 part 5.2 handling: release time
897 // first: controls
898 if ((ev.state & ControlMask)
899 && ((keysym >= 0x40 && keysym <= 0x5f)
900 || (keysym >= 0x61 && keysym <= 0x7f)))
901 {
902 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
903 commit_iso14755 ();
904
905 return;
906 }
907
908 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
909 if (i[0] == keysym)
910 {
911 iso14755buf = ISO_14755_51 | i[1];
912 commit_iso14755 ();
913
914 return;
915 }
916
917 scr_bell ();
918# endif
919 iso14755buf = 0;
920
921 return;
922 }
923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
924 {
925# if ISO_14755
926 scr_overlay_off ();
927# endif
928 if (iso14755buf & ISO_14755_51)
929 commit_iso14755 ();
930#if ISO_14755
931 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
932 {
933 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
934
935 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
936 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
937 }
938# endif
939 else
940 iso14755buf = 0;
941 }
942#endif
943
944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
945 return;
983 946
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 947#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) { 948 if (!(ev.state & ControlMask))
986 quick_timeout = 1; 949 slip_wheel_ev.stop ();
987 if (!mouse_slip_wheel_delay-- 950 else if (keysym == XK_Control_L || keysym == XK_Control_R)
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 951 mouse_slip_wheel_speed = 0;
989 abs(mouse_slip_wheel_speed))) { 952#endif
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 953}
991 refresh_type |= SMOOTH_REFRESH; 954
992 want_refresh = 1; 955void
956rxvt_term::flush ()
957{
958 flush_ev.stop ();
959
960#ifdef HAVE_IMG
961 if (bg_flags & BG_NEEDS_REFRESH)
962 {
963 bg_flags &= ~BG_NEEDS_REFRESH;
964 scr_touch (false);
993 } 965 }
994 } 966#endif
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 967
968 if (want_refresh)
969 {
970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
971 {
972 int row = view_start;
973 int end_row = row + nrow;
974
975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
977
978 do
979 {
980 int start_row = row;
981 line_t *l;
982
983 do
984 {
985 l = &ROW (row++);
986
987 if (!(l->f & LINE_FILTERED))
988 {
989 // line not filtered, mark it as filtered
990 l->f |= LINE_FILTERED;
991 while (l->is_longer ())
992 {
993 l = &ROW (row++);
994 l->f |= LINE_FILTERED;
995 }
996
997 // and filter it
998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
999
1000 break;
1001 }
1002 }
1003 while (l->is_longer () && row < end_row);
1004 }
1005 while (row < end_row);
1006 }
1007
1008 scr_refresh ();
1009 scrollBar.show (1);
1010#if USE_XIM
1011 im_send_spot ();
1012#endif
1013 }
1014
1015 display->flush ();
1016}
1017
1018/* checks whether a refresh is requested and starts the refresh timer */
1019void
1020rxvt_term::refresh_check ()
1021{
1022 if (want_refresh && !flush_ev.is_active ())
1023 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1024
1025 display->flush ();
1026}
1027
1028void
1029rxvt_term::flush_cb (ev::timer &w, int revents)
1030{
1031 make_current ();
1032
1033 refresh_count = 0;
1034 flush ();
1035}
1036
1037#ifdef CURSOR_BLINK
1038void
1039rxvt_term::cursor_blink_reset ()
1040{
1041 if (hidden_cursor)
1042 {
1043 hidden_cursor = 0;
1044 want_refresh = 1;
1045 }
1046
1047 if (option (Opt_cursorBlink))
1048 cursor_blink_ev.again ();
1049 else
1050 cursor_blink_ev.stop ();
1051}
1052
1053void
1054rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1055{
1056 hidden_cursor = !hidden_cursor;
1057 want_refresh = 1;
1058 refresh_check ();
1059}
1060#endif
1061
1062#ifdef TEXT_BLINK
1063void
1064rxvt_term::text_blink_cb (ev::timer &w, int revents)
1065{
1066 if (scr_refresh_rend (RS_Blink, RS_Blink))
1067 {
1068 hidden_text = !hidden_text;
1069 want_refresh = 1;
1070 refresh_check ();
1071 }
1072 else
1073 w.stop ();
1074}
1075#endif
1076
1077#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1078void
1079rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1080{
1081 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1082 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1083 {
1084 want_refresh = 1;
1085 refresh_check ();
1086 }
1087 else
1088 w.stop ();
1089}
1090#endif
1091
996#ifdef SELECTION_SCROLLING 1092#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) { 1093void
998 quick_timeout = 1; 1094rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
999 if (!scroll_selection_delay-- 1095{
1000 && scr_page (scroll_selection_dir, 1096 if (scr_page (scroll_selection_lines))
1001 scroll_selection_lines)) { 1097 {
1002 selection_extend (selection_save_x, 1098 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; 1099 want_refresh = 1;
1100 refresh_check ();
1007 } 1101 }
1008 } 1102 else
1103 w.stop ();
1104}
1009#endif 1105#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1106
1011 if (scrollbar_isUp() || scrollbar_isDn()) { 1107#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1012 quick_timeout = 1; 1108void
1013 if (!scroll_arrow_delay-- 1109rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1110{
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1111 if (scr_page (mouse_slip_wheel_speed))
1016 refresh_type |= SMOOTH_REFRESH; 1112 {
1017 want_refresh = 1; 1113 want_refresh = 1;
1114 refresh_check ();
1018 } 1115 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021 1116
1022#ifdef TRANSPARENT 1117 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1023 quick_timeout |= want_full_refresh; 1118 {
1024#endif 1119 mouse_slip_wheel_speed = 0;
1025#endif 1120 w.stop ();
1121 }
1026} 1122}
1123#endif
1124
1125#if LINUX_YIELD_HACK
1126static struct event_handler
1127{
1128 ev::prepare yield_ev;
1129
1130 void yield_cb (ev::prepare &w, int revents)
1131 {
1132 // this should really be sched_yield(), but the linux guys thought
1133 // that giving a process calling sched_yield () less cpu time than
1134 // ones with high nice levels is a useful thing to do. It surely is is
1135 // allowed by the sus... as is returning ENOSYS.
1136 // since the linux guys additionally thought that breaking the only
1137 // known workaround against their unusable sched_yield hack is cool,
1138 // we just nanosleep a bit and hope for the best.
1139
1140 struct timespec ts = { 0, 1000 };
1141 nanosleep (&ts, 0);
1142
1143 w.stop ();
1144 }
1145
1146 event_handler ()
1147 : yield_ev (this, &event_handler::yield_cb)
1148 {
1149 }
1150} event_handler;
1151#endif
1152
1153/* make sure all the cmd data is at beginning of cmdbuf */
1154void
1155rxvt_term::cmdbuf_reify ()
1156{
1157 if (cmdbuf_ptr == cmdbuf_base)
1158 return;
1159
1160 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1161
1162 memmove (cmdbuf_base, cmdbuf_ptr, used);
1163 cmdbuf_ptr = cmdbuf_base;
1164 cmdbuf_endp = cmdbuf_ptr + used;
1165
1166}
1167
1168#if defined (KEYSYM_RESOURCE)
1169void
1170rxvt_term::cmdbuf_append (const char *str, size_t count)
1171{
1172 cmdbuf_reify ();
1173
1174 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1175
1176 if (count > avail)
1177 return;
1178
1179 memcpy (cmdbuf_endp, str, count);
1180 cmdbuf_endp += count;
1181
1182 cmd_parse ();
1183}
1184#endif
1185
1186bool
1187rxvt_term::pty_fill ()
1188{
1189 cmdbuf_reify ();
1190
1191 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1192
1193 if (!avail)
1194 {
1195 // normally this indicates a "too long" command sequence - just drop the data we have
1196 cmdbuf_ptr = cmdbuf_base;
1197 cmdbuf_endp = cmdbuf_ptr;
1198 avail = CBUFSIZ;
1199 }
1200
1201 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1202
1203 if (r > 0)
1204 {
1205 cmdbuf_endp += r;
1206 return true;
1207 }
1208 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1209 {
1210#if LINUX_YIELD_HACK
1211 if (display->is_local)
1212 event_handler.yield_ev.start ();
1213#endif
1214 }
1215 else
1216 {
1217 pty_ev.stop ();
1218
1219 if (!option (Opt_hold))
1220 destroy ();
1221 }
1222
1223 return false;
1224}
1225
1226void
1227rxvt_term::pty_cb (ev::io &w, int revents)
1228{
1229 make_current ();
1230
1231 if (revents & ev::READ)
1232 // loop, but don't allow a single term to monopolize us
1233 for (int i = CBUFCNT; i-- && pty_fill (); )
1234 cmd_parse ();
1235
1236 if (revents & ev::WRITE)
1237 pty_write ();
1238
1239 refresh_check ();
1240}
1241
1242void ecb_cold
1243rxvt_term::pointer_unblank ()
1244{
1245 XDefineCursor (dpy, vt, TermWin_cursor);
1246 recolour_cursor ();
1027 1247
1028#ifdef POINTER_BLANK 1248#ifdef POINTER_BLANK
1249 hidden_pointer = 0;
1250
1251 if (option (Opt_pointerBlank))
1252 pointer_ev.start (pointerBlankDelay);
1253#endif
1254}
1255
1256#ifdef POINTER_BLANK
1257void ecb_cold
1258rxvt_term::pointer_blank ()
1259{
1260 if (!option (Opt_pointerBlank))
1261 return;
1262
1263 XDefineCursor (dpy, vt, display->blank_cursor);
1264 XFlush (dpy);
1265
1266 hidden_pointer = 1;
1267}
1268
1269void ecb_cold
1270rxvt_term::pointer_cb (ev::timer &w, int revents)
1271{
1272 make_current ();
1273
1274 pointer_blank ();
1275}
1276#endif
1277
1029void 1278void
1030rxvt_term::pointer_unblank () 1279rxvt_term::mouse_report (XButtonEvent &ev)
1031{ 1280{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1281 int button_number, key_state = 0;
1033 recolour_cursor (); 1282 int x, y;
1283 int code = 32;
1034 1284
1035 hidden_pointer = 0; 1285 x = Pixel2Col (ev.x) + 1;
1286 y = Pixel2Row (ev.y) + 1;
1036 1287
1037 if (Options & Opt_pointerBlank) 1288 if (ev.type == MotionNotify)
1038 pointer_ev.start (NOW + pointerBlankDelay); 1289 {
1039} 1290 if (x == mouse_row && y == mouse_col)
1291 return;
1040 1292
1041void 1293 mouse_row = x;
1042rxvt_term::pointer_blank () 1294 mouse_col = y;
1295 code += 32;
1296 }
1297
1298 if (MEvent.button == AnyButton)
1299 button_number = 3;
1300 else
1301 {
1302 button_number = MEvent.button - Button1;
1303 /* add 0x3D for wheel events, like xterm does */
1304 if (button_number >= 3)
1305 button_number += 64 - 3;
1306 }
1307
1308 if (priv_modes & PrivMode_MouseX10)
1309 {
1310 /*
1311 * do not report ButtonRelease
1312 * no state info allowed
1313 */
1314 key_state = 0;
1315 if (button_number == 3)
1316 return;
1317 }
1318 else
1319 {
1320 /* XTerm mouse reporting needs these values:
1321 * 4 = Shift
1322 * 8 = Meta
1323 * 16 = Control
1324 * plus will add in our own Double-Click reporting
1325 * 32 = Double Click
1326 */
1327 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1328 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1329 + ((MEvent.state & ControlMask) ? 16 : 0);
1330#ifdef MOUSE_REPORT_DOUBLECLICK
1331 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1332#endif
1333 }
1334
1335#if DEBUG_MOUSEREPORT
1336 fprintf (stderr, "Mouse [");
1337 if (key_state & 16)
1338 fputc ('C', stderr);
1339 if (key_state & 4)
1340 fputc ('S', stderr);
1341 if (key_state & 8)
1342 fputc ('A', stderr);
1343 if (key_state & 32)
1344 fputc ('2', stderr);
1345 fprintf (stderr, "]: <%d>, %d/%d\n",
1346 button_number,
1347 x,
1348 y);
1349#endif
1350
1351#if ENABLE_FRILLS
1352 if (priv_modes & PrivMode_ExtMouseRight)
1353 tt_printf ("\033[%d;%d;%dM",
1354 code + button_number + key_state,
1355 x,
1356 y);
1357 else if (priv_modes & PrivMode_ExtModeMouse)
1358 tt_printf ("\033[M%c%lc%lc",
1359 code + button_number + key_state,
1360 wint_t (32 + x),
1361 wint_t (32 + y));
1362 else
1363#endif
1364 tt_printf ("\033[M%c%c%c",
1365 code + button_number + key_state,
1366 32 + x,
1367 32 + y);
1368}
1369
1370/*{{{ process an X event */
1371void ecb_hot
1372rxvt_term::x_cb (XEvent &ev)
1043{ 1373{
1044 if (!(Options & Opt_pointerBlank)) 1374 make_current ();
1375
1376 dLocal (Display *, dpy);
1377
1378 if (ev.xany.window == vt
1379 && SHOULD_INVOKE (HOOK_X_EVENT)
1380 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1045 return; 1381 return;
1046 1382
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1383 // 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; 1384 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1385 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1386 unsigned int unused_mask;
1145 1387
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) { 1388 switch (ev.type)
1389 {
1196 case KeyPress: 1390 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1391 key_press (ev.xkey);
1198 break; 1392 break;
1199 1393
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1394 case KeyRelease:
1202 { 1395 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; 1396 break;
1213 }
1214#endif
1215 1397
1216 case ButtonPress: 1398 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1399 button_press (ev.xbutton);
1218 break; 1400 break;
1219 1401
1220 case ButtonRelease: 1402 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1403 button_release (ev.xbutton);
1222 break; 1404 break;
1223 1405
1224 case ClientMessage: 1406 case ClientMessage:
1225 if (ev->xclient.format == 32 1407 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1408 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1409 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1410 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1411 {
1232 || ev->xclient.data.l[0] == DndDir 1412 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1413 {
1234 /* Get Dnd data */ 1414 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1415 {
1236 int ActualFormat; 1416 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1417 destroy ();
1238 unsigned long Size, RemainingBytes; 1418 }
1419#if ENABLE_EWMH
1420 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1421 XSendEvent (dpy, ev.xclient.window = display->root,
1422 False, SubstructureRedirectMask | SubstructureNotifyMask,
1423 &ev);
1424#endif
1425 }
1426 }
1427#if ENABLE_XEMBED
1428 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1429 {
1430 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1431 focus_in ();
1432 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1433 focus_out ();
1434 }
1435#endif
1436 }
1437 break;
1239 1438
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 /* 1439 /*
1262 * XXX: this is not the _current_ arrangement 1440 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1441 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1442 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1443 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1444 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1445 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1446 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1447 * which ought to make things real slow!
1270 */ 1448 */
1271 case VisibilityNotify: 1449 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1450 switch (ev.xvisibility.state)
1273 { 1451 {
1274 case VisibilityUnobscured: 1452 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1453 refresh_type = FAST_REFRESH;
1276 break; 1454 break;
1277 case VisibilityPartiallyObscured: 1455 case VisibilityPartiallyObscured:
… …
1279 break; 1457 break;
1280 default: 1458 default:
1281 refresh_type = NO_REFRESH; 1459 refresh_type = NO_REFRESH;
1282 break; 1460 break;
1283 } 1461 }
1284 break; 1462 break;
1285 1463
1286 case FocusIn: 1464 case FocusIn:
1287 if (!TermWin.focus) { 1465 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1466 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1467 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1468 focus_in ();
1291 if (Input_Context != NULL) 1469 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 1470
1301 case FocusOut: 1471 case FocusOut:
1302 if (TermWin.focus) { 1472 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1473 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1474 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1475 focus_out ();
1306 if (Input_Context != NULL) 1476 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 1477
1317 case ConfigureNotify: 1478 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1479 if (ev.xconfigure.window == parent)
1319 int height, width; 1480 {
1481 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1482 ;
1320 1483
1321 do { /* Wrap lots of configures into one */ 1484 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 1485
1486 bool moved = false;
1487#ifdef HAVE_BG_PIXMAP
1488 if (bg_window_position_sensitive ())
1489 {
1490 want_position_change = true;
1491 if (bg_img == 0)
1492 moved = true;
1493 }
1494#endif
1495
1496 if (want_position_change)
1497 {
1498 int x, y;
1499
1500 if (ev.xconfigure.send_event)
1501 {
1502 x = ev.xconfigure.x;
1503 y = ev.xconfigure.y;
1504 }
1505 else
1506 get_window_origin (x, y);
1507
1508 if (x != parent_x || y != parent_y)
1509 {
1510 parent_x = x;
1511 parent_y = y;
1512 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1513 moved = true;
1514 }
1515 }
1516
1517 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1518 {
1519 seen_resize = 1;
1520 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1521 }
1522 else
1523 {
1524#ifdef HAVE_BG_PIXMAP
1525 if (moved)
1526 update_background ();
1527#endif
1528 }
1529
1530 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1531 }
1532 break;
1533
1534 case PropertyNotify:
1535 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1346 case SelectionClear: 1538 case SelectionClear:
1347 selection_clear (); 1539 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1348 break; 1540 break;
1349 1541
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: 1542 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1543 selection_send (ev.xselectionrequest);
1358 break; 1544 break;
1359 1545
1546 case MapNotify:
1547#ifdef HAVE_BG_PIXMAP
1548 // This is needed at startup for the case of no window manager
1549 // or a non-reparenting window manager and also because we
1550 // defer bg image updates if the window is not mapped. The
1551 // short delay is to optimize for multiple ConfigureNotify
1552 // events at startup when the window manager reparents the
1553 // window, so as to perform the computation after we have
1554 // received all of them.
1555 if (bg_img == 0)
1556 update_background_ev.start (0.025);
1557#endif
1558 mapped = 1;
1559#ifdef TEXT_BLINK
1560 text_blink_ev.start ();
1561#endif
1562 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1563 break;
1564
1360 case UnmapNotify: 1565 case UnmapNotify:
1361 TermWin.mapped = 0; 1566 mapped = 0;
1362#ifdef TEXT_BLINK 1567#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1568 text_blink_ev.stop ();
1364#endif 1569#endif
1365 break; 1570 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; 1571 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 1572
1400 case GraphicsExpose: 1573 case GraphicsExpose:
1401 case Expose: 1574 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1575 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1576 {
1577 do
1578 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1580 ev.xexpose.width, ev.xexpose.height, false);
1406#else 1581 }
1407 // don't understand this, so commented it out 1582 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1583
1584 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1585
1586 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1587 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1588 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1589 ev.xexpose.width, ev.xexpose.height, false);
1410 //scr_expose (ev->xexpose.x, 0, 1590 }
1411 // ev->xexpose.width, TermWin.height, False); 1591
1412#endif
1413 want_refresh = 1; 1592 want_refresh = 1;
1414 } else { 1593 }
1415 XEvent unused_xevent; 1594 else
1595 {
1596 XEvent unused_event;
1416 1597
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1598 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1599 ;
1419 &unused_xevent)) ; 1600 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1601 ;
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 1602
1603 if (scrollBar.state && ev.xany.window == scrollBar.win)
1604 {
1605 scrollBar.state = SB_STATE_IDLE;
1606 scrollBar.show (0);
1607 }
1608 }
1609 break;
1610
1437 case MotionNotify: 1611 case MotionNotify:
1438#ifdef POINTER_BLANK 1612#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1613 if (hidden_pointer)
1440 pointer_unblank (); 1614 pointer_unblank ();
1441#endif 1615#endif
1442#if MENUBAR 1616 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1617 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1618 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1619 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1620 break;
1450 1621
1451 if (ev->xany.window == TermWin.vt) { 1622 if (ev.xany.window == vt)
1623 {
1624 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1625 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1626 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1627 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1628 {
1454 MotionNotify, ev)) ; 1629 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1630 ;
1456 &unused_root, &unused_child, 1631
1457 &unused_root_x, &unused_root_y, 1632 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1633 &unused_root, &unused_child,
1459 &unused_mask); 1634 &unused_root_x, &unused_root_y,
1635 &ev.xbutton.x, &ev.xbutton.y,
1636 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1637#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1638 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1639 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1640 {
1463#endif 1641#endif
1642#if ISO_14755
1643 // 5.4
1644 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1645 {
1646 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1647 break;
1648 }
1649#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1650 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1651 ev.xbutton.state & Button3Mask ? 2 : 0);
1652
1466#ifdef SELECTION_SCROLLING 1653#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1654 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1655 || 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 { 1656 {
1563 /* only report double clicks */ 1657 page_dirn scroll_selection_dir;
1564 MEvent.clicks = 2; 1658 int dist;
1565 mouse_report (ev);
1566 1659
1567 /* don't report the release */ 1660 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1661 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1662 */
1574 /* different button, or time expired */ 1663 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1664 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1665
1577 mouse_report (ev); 1666 /* save the event params so we can highlight
1578 } 1667 * 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 { 1668 */
1590 case Button1: 1669 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1670 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1671 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1672
1673 /* calc number of lines to scroll */
1674 if (ev.xbutton.y < int_bwidth)
1593 { 1675 {
1594 if (MEvent.button == Button1 && clickintime) 1676 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1677 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1678 }
1599 else 1679 else
1600 { 1680 {
1601 if (MEvent.button == Button1 && clickintime) 1681 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1682 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 } 1683 }
1608 1684
1685 scroll_selection_lines = Pixel2Height (dist)
1686 / SELECTION_SCROLL_LINE_SPEEDUP
1687 + 1;
1688 min_it (scroll_selection_lines,
1689 SELECTION_SCROLL_MAX_LINES);
1690 scroll_selection_lines *= scroll_selection_dir;
1691 }
1692 else
1693 {
1694 /* we are within the text window, so we
1695 * shouldn't be scrolling
1696 */
1697 sel_scroll_ev.stop();
1698 }
1699#endif
1700#ifdef MOUSE_THRESHOLD
1701 }
1702#endif
1703 }
1704 }
1705 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1706 {
1707 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1708 MotionNotify, &ev))
1709 ;
1710
1711 XQueryPointer (dpy, scrollBar.win,
1712 &unused_root, &unused_child,
1713 &unused_root_x, &unused_root_y,
1714 &ev.xbutton.x, &ev.xbutton.y,
1715 &unused_mask);
1716 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1717 scrollBar.size ());
1718 want_refresh = 1;
1719 scrollBar.show (1);
1720 }
1721 break;
1722 }
1723
1724#if defined(CURSOR_BLINK)
1725 if (ev.type == KeyPress)
1726 cursor_blink_reset ();
1727#endif
1728
1729#if defined(POINTER_BLANK)
1730 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1731 {
1732 if (ev.type == MotionNotify
1733 || ev.type == ButtonPress
1734 || ev.type == ButtonRelease)
1735 if (hidden_pointer)
1736 pointer_unblank ();
1737
1738 if (ev.type == KeyPress && hidden_pointer == 0)
1739 pointer_blank ();
1740 }
1741#endif
1742
1743 refresh_check ();
1744}
1745
1746#if ENABLE_FRILLS
1747void ecb_cold
1748rxvt_term::set_urgency (bool enable)
1749{
1750 if (enable == urgency_hint)
1751 return;
1752
1753 if (XWMHints *h = XGetWMHints (dpy, parent))
1754 {
1755 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1756 XSetWMHints (dpy, parent, h);
1757 urgency_hint = enable;
1758 XFree (h);
1759 }
1760}
1761#endif
1762
1763void ecb_cold
1764rxvt_term::focus_in ()
1765{
1766 if (!focus)
1767 {
1768 focus = 1;
1769 want_refresh = 1;
1770
1771#if USE_XIM
1772 if (Input_Context != NULL)
1773 {
1774 im_set_position ();
1775 XSetICFocus (Input_Context);
1776 }
1777#endif
1778#if CURSOR_BLINK
1779 if (option (Opt_cursorBlink))
1780 cursor_blink_ev.again ();
1781#endif
1782#if OFF_FOCUS_FADING
1783 if (rs[Rs_fade])
1784 {
1785 pix_colors = pix_colors_focused;
1786 scr_recolour ();
1787 }
1788#endif
1789#if ENABLE_FRILLS
1790 if (option (Opt_urgentOnBell))
1791 set_urgency (0);
1792#endif
1793
1794 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1795 }
1796}
1797
1798void ecb_cold
1799rxvt_term::focus_out ()
1800{
1801 if (focus)
1802 {
1803 focus = 0;
1804 want_refresh = 1;
1805
1806#if ENABLE_FRILLS
1807 if (option (Opt_urgentOnBell))
1808 set_urgency (0);
1809#endif
1810#if ENABLE_FRILLS || ISO_14755
1811 if (iso14755buf)
1812 {
1813 iso14755buf = 0;
1814# if ISO_14755
1815 scr_overlay_off ();
1816# endif
1817 }
1818#endif
1819#if USE_XIM
1820 if (Input_Context != NULL)
1821 XUnsetICFocus (Input_Context);
1822#endif
1823#if CURSOR_BLINK
1824 if (option (Opt_cursorBlink))
1825 cursor_blink_ev.stop ();
1826
1827 hidden_cursor = 0;
1828#endif
1829#if OFF_FOCUS_FADING
1830 if (rs[Rs_fade])
1831 {
1832 pix_colors = pix_colors_unfocused;
1833 scr_recolour ();
1834 }
1835#endif
1836
1837 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1838 }
1839}
1840
1841void ecb_cold
1842rxvt_term::update_fade_color (unsigned int idx)
1843{
1844#if OFF_FOCUS_FADING
1845 if (rs[Rs_fade])
1846 {
1847 rgba c;
1848 pix_colors [Color_fade].get (c);
1849 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1850 }
1851#endif
1852}
1853
1854#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1855void ecb_hot
1856rxvt_term::rootwin_cb (XEvent &ev)
1857{
1858 make_current ();
1859
1860 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1861 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1862 return;
1863
1864 switch (ev.type)
1865 {
1866 case PropertyNotify:
1867 /*
1868 * if user used some Esetroot compatible prog to set the root bg,
1869 * use the property to determine the pixmap. We use it later on.
1870 */
1871 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1872 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1873 {
1874#if BG_IMAGE_FROM_ROOT
1875 if (option (Opt_transparent))
1876 {
1877 rxvt_img::new_from_root (this)->replace (root_img);
1878 update_background ();
1879 }
1880#endif
1881 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1882 }
1883
1884 break;
1885 }
1886
1887 refresh_check ();
1888}
1889#endif
1890
1891void
1892rxvt_term::button_press (XButtonEvent &ev)
1893{
1894 int reportmode = 0, clickintime;
1895
1896 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1897
1898 if (!bypass_keystate)
1899 reportmode = !! (priv_modes & PrivMode_mouse_report);
1900
1901 /*
1902 * VT window processing of button press
1903 */
1904 if (ev.window == vt)
1905 {
1906 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1907 return;
1908
1909#if ISO_14755
1910 // 5.4
1911 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1912 {
1913 iso14755_54 (ev.x, ev.y);
1914 return;
1915 }
1916#endif
1917
1918 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1919
1920 if (reportmode)
1921 {
1922 /* mouse report from vt window */
1923 /* save the xbutton state (for ButtonRelease) */
1924 MEvent.state = ev.state;
1925#ifdef MOUSE_REPORT_DOUBLECLICK
1926 if (ev.button == MEvent.button && clickintime)
1927 {
1928 /* same button, within allowed time */
1929 MEvent.clicks++;
1930
1931 if (MEvent.clicks > 1)
1932 {
1933 /* only report double clicks */
1934 MEvent.clicks = 2;
1935 mouse_report (ev);
1936
1937 /* don't report the release */
1938 MEvent.clicks = 0;
1939 MEvent.button = AnyButton;
1940 }
1941 }
1942 else
1943 {
1944 /* different button, or time expired */
1945 MEvent.clicks = 1;
1946 MEvent.button = ev.button;
1947 mouse_report (ev);
1948 }
1949#else
1950 MEvent.button = ev.button;
1951 mouse_report (ev);
1952#endif /* MOUSE_REPORT_DOUBLECLICK */
1953
1954 }
1955 else
1956 {
1957 if (ev.button != MEvent.button)
1958 MEvent.clicks = 0;
1959
1960 switch (ev.button)
1961 {
1962 case Button1:
1963 /* allow meta + click to select rectangular areas */
1964 /* should be done in screen.C */
1965#if ENABLE_FRILLS
1966 selection.rect = !!(ev.state & ModMetaMask);
1967#else
1968 selection.rect = false;
1969#endif
1970
1971 /* allow shift+left click to extend selection */
1972 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1973 {
1974 if (MEvent.button == Button1 && clickintime)
1975 selection_rotate (ev.x, ev.y);
1976 else
1977 selection_extend (ev.x, ev.y, 1);
1978 }
1979 else
1980 {
1981 if (MEvent.button == Button1 && clickintime)
1982 MEvent.clicks++;
1983 else
1984 MEvent.clicks = 1;
1985
1986 selection_click (MEvent.clicks, ev.x, ev.y);
1987 }
1988
1609 MEvent.button = Button1; 1989 MEvent.button = Button1;
1990 break;
1991
1992 case Button3:
1993 if (MEvent.button == Button3 && clickintime)
1994 selection_rotate (ev.x, ev.y);
1995 else
1996 selection_extend (ev.x, ev.y, 1);
1997
1998 MEvent.button = Button3;
1999 break;
2000 }
2001 }
2002
2003 MEvent.time = ev.time;
2004 return;
2005 }
2006
2007 /*
2008 * Scrollbar window processing of button press
2009 */
2010 if (scrollBar.state && ev.window == scrollBar.win)
2011 {
2012 page_dirn direction = NO_DIR;
2013
2014 if (scrollBar.upButton (ev.y))
2015 direction = UP; /* up */
2016 else if (scrollBar.dnButton (ev.y))
2017 direction = DN; /* down */
2018
2019 scrollBar.state = SB_STATE_IDLE;
2020 /*
2021 * Rxvt-style scrollbar:
2022 * move up if mouse is above slider
2023 * move dn if mouse is below slider
2024 *
2025 * XTerm-style scrollbar:
2026 * Move display proportional to pointer location
2027 * pointer near top -> scroll one line
2028 * pointer near bot -> scroll full page
2029 */
2030#ifndef NO_SCROLLBAR_REPORT
2031 if (reportmode)
2032 {
2033 /*
2034 * Mouse report disabled scrollbar:
2035 * arrow buttons - send up/down
2036 * click on scrollbar - send pageup/down
2037 */
2038 if (direction == UP)
2039 tt_printf ("\033[A");
2040 else if (direction == DN)
2041 tt_printf ("\033[B");
2042 else
2043 switch (ev.button)
2044 {
2045 case Button2:
2046 tt_printf ("\014");
2047 break;
2048 case Button1:
2049 tt_printf ("\033[6~");
2050 break;
2051 case Button3:
2052 tt_printf ("\033[5~");
2053 break;
2054 }
2055 }
2056 else
2057#endif /* NO_SCROLLBAR_REPORT */
2058 {
2059 if (direction != NO_DIR)
2060 {
2061#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2062 if (!cont_scroll_ev.is_active ())
2063 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2064#endif
2065 if (scr_page (direction, 1))
2066 {
2067 if (direction == UP)
2068 scrollBar.state = SB_STATE_UP;
2069 else
2070 scrollBar.state = SB_STATE_DOWN;
2071 }
2072 }
2073 else
2074 switch (ev.button)
2075 {
2076 case Button2:
2077 switch (scrollBar.align)
2078 {
2079 case SB_ALIGN_TOP:
2080 csrO = 0;
1610 break; 2081 break;
1611 2082 case SB_ALIGN_CENTRE:
1612 case Button3: 2083 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; 2084 break;
1619 } 2085 case SB_ALIGN_BOTTOM:
1620 } 2086 csrO = scrollBar.bot - scrollBar.top;
1621 MEvent.time = ev->time; 2087 break;
1622 return; 2088 }
1623 }
1624 }
1625 2089
1626/* 2090 if (scrollBar.style == SB_STYLE_XTERM
1627 * Scrollbar window processing of button press 2091 || scrollBar.above_slider (ev.y)
1628 */ 2092 || scrollBar.below_slider (ev.y))
1629 if (isScrollbarWindow(ev->window)) 2093 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 2094
1677 if (scrollBar.style == R_SB_NEXT) { 2095 scrollBar.state = SB_STATE_MOTION;
1678 if (scrollbarnext_upButton(ev->y)) 2096 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 2097
1720 case Button1: 2098 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2099 if (scrollBar.align == SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top; 2100 csrO = ev.y - scrollBar.top;
1723 /* FALLTHROUGH */ 2101 /* FALLTHROUGH */
1724 2102
1725 case Button3: 2103 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) { 2104 if (scrollBar.style != SB_STYLE_XTERM)
1727 if (scrollbar_above_slider(ev->y)) 2105 {
2106 if (scrollBar.above_slider (ev.y))
1728# ifdef RXVT_SCROLL_FULL 2107# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1); 2108 scr_page (UP, nrow - 1);
1730# else 2109# else
1731 scr_page (UP, TermWin.nrow / 4); 2110 scr_page (UP, nrow / 4);
1732# endif 2111# endif
1733 else if (scrollbar_below_slider(ev->y)) 2112 else if (scrollBar.below_slider (ev.y))
1734# ifdef RXVT_SCROLL_FULL 2113# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1); 2114 scr_page (DN, nrow - 1);
1736# else 2115# else
1737 scr_page (DN, TermWin.nrow / 4); 2116 scr_page (DN, nrow / 4);
1738# endif 2117# endif
1739 else 2118 else
1740 scrollBar.setMotion (); 2119 scrollBar.state = SB_STATE_MOTION;
1741 } else { 2120 }
2121 else
2122 {
1742 scr_page ((ev->button == Button1 ? DN : UP), 2123 scr_page ((ev.button == Button1 ? DN : UP),
1743 (TermWin.nrow 2124 (nrow
1744 * scrollbar_position(ev->y) 2125 * scrollBar.position (ev.y)
1745 / scrollbar_size())); 2126 / scrollBar.size ()));
2127 }
2128
2129 break;
2130 }
2131 }
2132
2133 return;
1746 } 2134 }
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} 2135}
1760 2136
1761void 2137void
1762rxvt_term::button_release (XButtonEvent *ev) 2138rxvt_term::button_release (XButtonEvent &ev)
1763{ 2139{
1764 int reportmode = 0; 2140 int reportmode = 0;
1765 2141
1766 csrO = 0; /* reset csr Offset */ 2142 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate) 2143 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2144 reportmode = !! (priv_modes & PrivMode_mouse_report);
1769 2145
1770 if (scrollbar_isUpDn()) { 2146 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 } 2147 {
2148 scrollBar.state = SB_STATE_IDLE;
2149 scrollBar.show (0);
2150 }
2151
1777#ifdef SELECTION_SCROLLING 2152#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2153 sel_scroll_ev.stop();
1779#endif 2154#endif
2155
1780 if (ev->window == TermWin.vt) 2156 if (ev.window == vt)
1781 { 2157 {
1782#ifdef RXVT_GRAPHICS 2158 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1783 if (ev->subwindow != None) 2159 return;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2160
1785 else 2161#if ISO_14755
2162 // 5.4
2163 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2164 return;
1786#endif 2165#endif
1787 { 2166
1788 if (reportmode) 2167 if (reportmode)
1789 { 2168 {
1790 /* mouse report from vt window */ 2169 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2170 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2171 if (ev.button >= 4)
1793 return; 2172 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2173#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2174 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2175 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2176 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2177 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2178 > MULTICLICK_TIME / 2)))
1800 { 2179 {
1801 MEvent.clicks = 0; 2180 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2181 MEvent.button = AnyButton;
1803 mouse_report (ev); 2182 mouse_report (ev);
1804 } 2183 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2184#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2185 MEvent.button = AnyButton;
1807 mouse_report (ev); 2186 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2187#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2188 return;
1810 } 2189 }
2190
1811 /* 2191 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2192 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2193 * when overriding mouse reporting
1814 */ 2194 */
1815 if (PrivateModes & PrivMode_mouse_report 2195 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2196 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2197 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2198 selection_extend (ev.x, ev.y, 0);
1819 2199
1820 switch (ev->button) { 2200 switch (ev.button)
2201 {
1821 case Button1: 2202 case Button1:
1822 case Button3: 2203 case Button3:
1823 selection_make (ev->time); 2204 selection_make (ev.time);
1824 break; 2205 break;
2206
1825 case Button2: 2207 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2208 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1827 break; 2209 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2210 break;
2211
1828#ifdef MOUSE_WHEEL 2212#ifdef MOUSE_WHEEL
1829 case Button4: 2213 case Button4:
1830 case Button5: 2214 case Button5:
1831 { 2215 {
1832 int i; 2216 int lines;
1833 page_dirn v; 2217 page_dirn dirn;
1834 2218
1835 v = (ev->button == Button4) ? UP : DN; 2219 dirn = ev.button == Button4 ? UP : DN;
2220
1836 if (ev->state & ShiftMask) 2221 if (ev.state & ShiftMask)
1837 i = 1; 2222 lines = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2223 else if (option (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2224 lines = nrow - 1;
1840 else 2225 else
1841 i = 5; 2226 lines = 5;
2227
1842# ifdef MOUSE_SLIP_WHEELING 2228# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2229 if (ev.state & ControlMask)
1844 { 2230 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2231 mouse_slip_wheel_speed += dirn;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2232 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1847 } 2233
2234 if (!slip_wheel_ev.is_active ())
2235 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2236 }
2237 else
1848# endif 2238# 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 { 2239 {
1856 scr_page (v, 1); 2240 scr_page (dirn, lines);
1857 scr_refresh (SMOOTH_REFRESH); 2241 scrollBar.show (1);
1858 scrollbar_show (1); 2242 }
1859 } 2243 }
2244 break;
1860# endif 2245#endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 } 2246 }
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 } 2247 }
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} 2248}
2057#endif
2058 2249
2059/*}}} */ 2250/*}}} */
2251
2252void ecb_hot
2253rxvt_term::cmd_parse ()
2254{
2255 wchar_t ch = NOCHAR;
2256 char *seq_begin; // remember start of esc-sequence here
2257
2258 for (;;)
2259 {
2260 if (ecb_unlikely (ch == NOCHAR))
2261 {
2262 seq_begin = cmdbuf_ptr;
2263 ch = next_char ();
2264
2265 if (ch == NOCHAR)
2266 break;
2267 }
2268
2269 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2270 {
2271 if (ecb_unlikely (!seen_input))
2272 {
2273 seen_input = 1;
2274 // many badly-written programs (e.g. jed) contain a race condition:
2275 // they first read the screensize and then install a SIGWINCH handler.
2276 // some window managers resize the window early, and these programs
2277 // then sometimes get the size wrong.
2278 // unfortunately other programs are even more buggy and dislike
2279 // being sent SIGWINCH, so only do it when we were in fact being
2280 // resized.
2281 if (seen_resize && cmd_pid)
2282 kill (-cmd_pid, SIGWINCH);
2283 }
2284
2285 /* Read a text string from the input buffer */
2286 wchar_t buf[UBUFSIZ];
2287 bool refreshnow = false;
2288 int nlines = 0;
2289 wchar_t *str = buf;
2290 wchar_t *eol = str + min (ncol, UBUFSIZ);
2291
2292 for (;;)
2293 {
2294 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2295 break;
2296
2297 *str++ = ch;
2298
2299 if (ecb_unlikely (ch == C0_LF || str >= eol))
2300 {
2301 if (ch == C0_LF)
2302 nlines++;
2303
2304 refresh_count++;
2305
2306 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2307 {
2308 refresh_count = 0;
2309
2310 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2311 {
2312 refreshnow = true;
2313 ch = NOCHAR;
2314 break;
2315 }
2316 }
2317
2318 // scr_add_lines only works for nlines <= nrow - 1.
2319 if (nlines >= nrow - 1)
2320 {
2321 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2322 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2323 scr_add_lines (buf, str - buf, nlines);
2324
2325 nlines = 0;
2326 str = buf;
2327 eol = str + min (ncol, UBUFSIZ);
2328 }
2329
2330 if (str >= eol)
2331 {
2332 if (eol >= buf + UBUFSIZ)
2333 {
2334 ch = NOCHAR;
2335 break;
2336 }
2337 else
2338 eol = min (eol + ncol, buf + UBUFSIZ);
2339 }
2340
2341 }
2342
2343 seq_begin = cmdbuf_ptr;
2344 ch = next_char ();
2345 }
2346
2347 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2348 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2349 scr_add_lines (buf, str - buf, nlines);
2350
2351 /*
2352 * If there have been a lot of new lines, then update the screen
2353 * What the heck we'll cheat and only refresh less than every page-full.
2354 * if skipScroll is enabled.
2355 */
2356 if (refreshnow)
2357 {
2358 scr_refresh ();
2359 want_refresh = 1;
2360 }
2361 }
2362 else
2363 {
2364 try
2365 {
2366 process_nonprinting (ch);
2367 }
2368 catch (const class out_of_input &o)
2369 {
2370 // we ran out of input, retry later
2371 cmdbuf_ptr = seq_begin;
2372 break;
2373 }
2374
2375 ch = NOCHAR;
2376 }
2377 }
2378}
2379
2380// read the next character
2381wchar_t ecb_hot
2382rxvt_term::next_char () NOTHROW
2383{
2384 while (cmdbuf_ptr < cmdbuf_endp)
2385 {
2386 // assume 7-bit to be ascii ALWAYS
2387 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2388 return *cmdbuf_ptr++;
2389
2390 wchar_t wc;
2391 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2392
2393 if (len == (size_t)-2)
2394 {
2395 // the mbstate stores incomplete sequences. didn't know this :/
2396 cmdbuf_ptr = cmdbuf_endp;
2397 break;
2398 }
2399
2400 if (len == (size_t)-1)
2401 {
2402 mbstate.reset (); // reset now undefined conversion state
2403 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2404 // in which case we "erroneously" return the next byte which might be valid.
2405 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2406 }
2407
2408 // assume wchar == unicode
2409 cmdbuf_ptr += len;
2410 return wc & UNICODE_MASK;
2411 }
2412
2413 return NOCHAR;
2414}
2415
2416// read the next octet
2417uint32_t ecb_hot
2418rxvt_term::next_octet () NOTHROW
2419{
2420 return cmdbuf_ptr < cmdbuf_endp
2421 ? (unsigned char)*cmdbuf_ptr++
2422 : NOCHAR;
2423}
2424
2425static class out_of_input out_of_input;
2426
2427wchar_t ecb_hot
2428rxvt_term::cmd_getc () THROW ((class out_of_input))
2429{
2430 wchar_t c = next_char ();
2431
2432 if (c == NOCHAR)
2433 throw out_of_input;
2434
2435 return c;
2436}
2437
2438uint32_t ecb_hot
2439rxvt_term::cmd_get8 () THROW ((class out_of_input))
2440{
2441 uint32_t c = next_octet ();
2442
2443 if (c == NOCHAR)
2444 throw out_of_input;
2445
2446 return c;
2447}
2060 2448
2061/*{{{ print pipe */ 2449/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2450/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2451#ifdef PRINTPIPE
2064FILE * 2452FILE * ecb_cold
2065rxvt_term::popen_printer () 2453rxvt_term::popen_printer ()
2066{ 2454{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2455 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2456
2069 if (stream == NULL) 2457 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2458 rxvt_warn ("can't open printer pipe, not printing.\n");
2459
2071 return stream; 2460 return stream;
2072} 2461}
2073 2462
2074int 2463int ecb_cold
2075rxvt_term::pclose_printer (FILE *stream) 2464rxvt_term::pclose_printer (FILE *stream)
2076{ 2465{
2077 fflush (stream); 2466 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); 2467 return pclose (stream);
2084# endif
2085} 2468}
2086 2469
2087/* 2470/*
2088 * simulate attached vt100 printer 2471 * simulate attached vt100 printer
2089 */ 2472 */
2090void 2473void ecb_cold
2091rxvt_term::process_print_pipe () 2474rxvt_term::process_print_pipe ()
2092{ 2475{
2093 int done; 2476 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2477
2096 if ((fd = popen_printer ()) == NULL) 2478 if (!fd)
2097 return; 2479 return;
2098 2480
2099/* 2481 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2482 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2483 * is received.
2102 */ 2484 */
2103 for (done = 0; !done;) { 2485 for (int done = 0; !done; )
2486 {
2104 unsigned char buf[8]; 2487 unsigned char buf[8];
2105 unsigned char ch; 2488 unicode_t ch;
2106 unsigned int i, len; 2489 unsigned int i, len;
2107 2490
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2491 if ((ch = cmd_getc ()) != C0_ESC)
2492 {
2109 if (putc(ch, fd) == EOF) 2493 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2494 break; /* done = 1 */
2111 } else { 2495 }
2496 else
2497 {
2112 len = 0; 2498 len = 0;
2113 buf[len++] = ch; 2499 buf[len++] = ch;
2114 2500
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2501 if ((buf[len++] = cmd_getc ()) == '[')
2502 {
2116 if ((ch = cmd_getc ()) == '?') { 2503 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2504 {
2118 ch = cmd_getc (); 2505 buf[len++] = '?';
2119 } 2506 ch = cmd_getc ();
2507 }
2120 if ((buf[len++] = ch) == '4') { 2508 if ((buf[len++] = ch) == '4')
2509 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2510 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2511 break; /* done = 1 */
2123 } 2512 }
2513 }
2514
2515 for (i = 0; i < len; i++)
2516 if (putc (buf[i], fd) == EOF)
2517 {
2518 done = 1;
2519 break;
2520 }
2521 }
2124 } 2522 }
2125 for (i = 0; i < len; i++) 2523
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2524 pclose_printer (fd);
2133} 2525}
2134#endif /* PRINTPIPE */ 2526#endif /* PRINTPIPE */
2135/*}}} */ 2527/*}}} */
2136 2528
2137/* *INDENT-OFF* */
2138enum { 2529enum {
2139 C1_40 = 0x40, 2530 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2531 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, 2532 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, 2533 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 2534 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2535};
2145/* *INDENT-ON* */
2146 2536
2147/*{{{ process non-printing single characters */ 2537/*{{{ process non-printing single characters */
2148void 2538void ecb_hot
2149rxvt_term::process_nonprinting (unsigned char ch) 2539rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2540{
2151 switch (ch) { 2541 switch (ch)
2542 {
2543 case C0_ESC:
2544 process_escape_seq ();
2545 break;
2152 case C0_ENQ: /* terminal Status */ 2546 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2547 if (rs[Rs_answerbackstring])
2154 tt_write( 2548 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2549 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2550 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2551 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2552 case C0_BEL: /* bell */
2162 scr_bell (); 2553 scr_bell ();
2163 break; 2554 break;
2164 case C0_BS: /* backspace */ 2555 case C0_BS: /* backspace */
2165 scr_backspace (); 2556 scr_backspace ();
2166 break; 2557 break;
2167 case C0_HT: /* tab */ 2558 case C0_HT: /* tab */
2168 scr_tab (1); 2559 scr_tab (1);
2169 break; 2560 break;
2170 case C0_CR: /* carriage return */ 2561 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2562 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2563 break;
2173 case C0_VT: /* vertical tab, form feed */ 2564 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2565 case C0_FF:
2175 case C0_LF: /* line feed */ 2566 case C0_LF: /* line feed */
2176 scr_index (UP); 2567 scr_index (UP);
2177 break; 2568 break;
2178 case C0_SO: /* shift out - acs */ 2569 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2570 scr_charset_choose (1);
2180 break; 2571 break;
2181 case C0_SI: /* shift in - acs */ 2572 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2573 scr_charset_choose (0);
2183 break; 2574 break;
2575
2576#ifdef EIGHT_BIT_CONTROLS
2577 // 8-bit controls
2578 case 0x90: /* DCS */
2579 process_dcs_seq ();
2580 break;
2581 case 0x9b: /* CSI */
2582 process_csi_seq ();
2583 break;
2584 case 0x9d: /* OSC */
2585 process_osc_seq ();
2586 break;
2587#endif
2184 } 2588 }
2185} 2589}
2186/*}}} */ 2590/*}}} */
2187 2591
2188 2592
2189/*{{{ process VT52 escape sequences */ 2593/*{{{ process VT52 escape sequences */
2190void 2594void ecb_cold
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2595rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2596{
2193 int row, col; 2597 int row, col;
2598
2599 switch (ch)
2194 2600 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2601 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2602 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2603 break;
2199 case 'B': /* cursor down */ 2604 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2605 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2606 break;
2202 case 'C': /* cursor right */ 2607 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2608 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2609 break;
2205 case 'D': /* cursor left */ 2610 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2611 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2612 break;
2208 case 'H': /* cursor home */ 2613 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2614 scr_gotorc (0, 0, 0);
2210 break; 2615 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2616 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2617 scr_index (DN);
2213 break; 2618 break;
2214 case 'J': /* erase to end of screen */ 2619 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2620 scr_erase_screen (0);
2216 break; 2621 break;
2217 case 'K': /* erase to end of line */ 2622 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2623 scr_erase_line (0);
2219 break; 2624 break;
2220 case 'Y': /* move to specified row and col */ 2625 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2626 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2627 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2628 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2629 * etc. */
2225 row = cmd_getc () - ' '; 2630 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2631 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2632 scr_gotorc (row, col, 0);
2228 break; 2633 break;
2229 case 'Z': /* identify the terminal type */ 2634 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2635 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2636 break;
2232 case '<': /* turn off VT52 mode */ 2637 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2638 priv_modes &= ~PrivMode_vt52;
2234 break; 2639 break;
2235 case 'F': /* use special graphics character set */ 2640 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2641 case 'G': /* use regular character set */
2237 /* unimplemented */ 2642 /* unimplemented */
2238 break; 2643 break;
2239 case '=': /* use alternate keypad mode */ 2644 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2645 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2646 /* unimplemented */
2242 break; 2647 break;
2243 } 2648 }
2244} 2649}
2245/*}}} */ 2650/*}}} */
2246 2651
2247 2652
2248/*{{{ process escape sequences */ 2653/*{{{ process escape sequences */
2249void 2654void ecb_hot
2250rxvt_term::process_escape_seq () 2655rxvt_term::process_escape_seq ()
2251{ 2656{
2252 unsigned char ch = cmd_getc (); 2657 unicode_t ch = cmd_getc ();
2253 2658
2254 if (PrivateModes & PrivMode_vt52) { 2659 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2660 {
2661 process_escape_vt52 (ch);
2662 return;
2663 }
2664
2259 switch (ch) { 2665 switch (ch)
2260 /* case 1: do_tek_mode (); break; */ 2666 {
2261 case '#': 2667 case '#':
2262 if (cmd_getc () == '8') 2668 if (cmd_getc () == '8')
2263 scr_E (); 2669 scr_E ();
2264 break; 2670 break;
2265 case '(': 2671 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2672 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2673 break;
2268 case ')': 2674 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2675 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2676 break;
2271 case '*': 2677 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2678 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2679 break;
2274 case '+': 2680 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2681 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2682 break;
2277#ifdef MULTICHAR_SET 2683#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': 2684 case '6':
2284 scr_backindex (); 2685 scr_backindex ();
2285 break; 2686 break;
2286#endif 2687#endif
2287 case '7': 2688 case '7':
2288 scr_cursor (SAVE); 2689 scr_cursor (SAVE);
2289 break; 2690 break;
2290 case '8': 2691 case '8':
2291 scr_cursor (RESTORE); 2692 scr_cursor (RESTORE);
2292 break; 2693 break;
2293#ifndef NO_FRILLS 2694#if !ENABLE_MINIMAL
2294 case '9': 2695 case '9':
2295 scr_forwardindex (); 2696 scr_forwardindex ();
2296 break; 2697 break;
2297#endif 2698#endif
2699 // DECPAM/DECPNM
2298 case '=': 2700 case '=':
2701 priv_modes |= PrivMode_aplKP;
2702 break;
2299 case '>': 2703 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2704 priv_modes &= ~PrivMode_aplKP;
2301 break; 2705 break;
2302 2706
2303 case C1_40: 2707 case C1_40:
2304 cmd_getc (); 2708 cmd_getc ();
2305 break; 2709 break;
2306 case C1_44: 2710 case C1_44:
2307 scr_index (UP); 2711 scr_index (UP);
2308 break; 2712 break;
2309 2713
2310 /* 8.3.87: NEXT LINE */ 2714 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2715 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2716 {
2316 break; 2717 wchar_t nlcr[] = { C0_LF, C0_CR };
2718 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2719 }
2720 break;
2317 2721
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2722 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2723 case C1_ESA: /* ESC G */
2320 process_graphics (); 2724 // used by original rxvt for rob nations own graphics mode
2321 break; 2725 if (cmd_getc () == 'Q')
2726 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2727 break;
2322 2728
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2729 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2730 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2731 scr_set_tab (1);
2326 break; 2732 break;
2327 2733
2328 /* 8.3.105: REVERSE LINE FEED */ 2734 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2735 case C1_RI: /* ESC M */
2330 scr_index (DN); 2736 scr_index (DN);
2331 break; 2737 break;
2332 2738
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2739 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2740 /* case C1_SS2: break; */
2335 2741
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2742 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2743 /* case C1_SS3: break; */
2338 2744
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2745 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2746 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2747 process_dcs_seq ();
2342 break; 2748 break;
2343 2749
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2750 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2751 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2752 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2753 break; /* steal obsolete ESC [ c */
2349 2754
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2755 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2756 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2757 process_csi_seq ();
2353 break; 2758 break;
2354 2759
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2760 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2761 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2762 process_osc_seq ();
2358 break; 2763 break;
2359 2764
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2765 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2766 case 'c':
2767 mbstate.reset ();
2362 scr_poweron (); 2768 scr_poweron ();
2363 scrollbar_show (1); 2769 scrollBar.show (1);
2364 break; 2770 break;
2365 2771
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2772 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2773 case 'n':
2368 scr_charset_choose (2); 2774 scr_charset_choose (2);
2369 break; 2775 break;
2370 2776
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2777 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2778 case 'o':
2373 scr_charset_choose (3); 2779 scr_charset_choose (3);
2374 break; 2780 break;
2375 } 2781 }
2376} 2782}
2377/*}}} */ 2783/*}}} */
2378 2784
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2785/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */
2381enum { 2786enum {
2382 CSI_ICH = 0x40, 2787 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2788 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 , 2789 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, 2790 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, 2791 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, 2792 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, 2793 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 , 2794 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 2795 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2796};
2392 2797
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2798#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2799 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2800 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2801#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2802 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2398 2803
2399const unsigned char csi_defaults[] = { 2804static const unsigned char csi_defaults[] =
2805 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2806 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, */ 2807 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, */ 2808 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, [, \, ], ^, _, */ 2809 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, */ 2810 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, */ 2811 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, */ 2812 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, {, |, }, ~, */ 2813 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2814 };
2409/* *INDENT-ON* */
2410 2815
2411void 2816void ecb_hot
2412rxvt_term::process_csi_seq () 2817rxvt_term::process_csi_seq ()
2413{ 2818{
2414 unsigned char ch, priv, i; 2819 unicode_t ch, priv, prev_ch, i;
2415 unsigned int nargs, p; 2820 unsigned int nargs, p;
2416 int n, ndef; 2821 int n, ndef;
2417 int arg[ESC_ARGS]; 2822 int arg[ESC_ARGS] = { };
2418 2823
2419 for (nargs = ESC_ARGS; nargs > 0;) 2824 nargs = 0;
2420 arg[--nargs] = 0;
2421 2825
2422 priv = 0; 2826 priv = 0;
2827 ch = cmd_getc ();
2828 if ((ch >= '<' && ch <= '?') || ch == '!')
2829 {
2830 /* '<' '=' '>' '?' '!' */
2831 priv = ch;
2423 ch = cmd_getc (); 2832 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2833 }
2834
2835 prev_ch = 0;
2428/* read any numerical arguments */ 2836 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2837 for (n = -1; ch < CSI_ICH; )
2838 {
2430 if (isdigit(ch)) { 2839 if (isdigit (ch))
2840 {
2431 if (n < 0) 2841 if (n < 0)
2432 n = ch - '0'; 2842 n = ch - '0';
2433 else 2843 else
2434 n = n * 10 + ch - '0'; 2844 n = n * 10 + ch - '0';
2845 }
2435 } else if (ch == ';') { 2846 else if (ch == ';')
2847 {
2436 if (nargs < ESC_ARGS) 2848 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2849 arg[nargs++] = n;
2438 n = -1; 2850 n = -1;
2439 } else if (ch == '\b') { 2851 }
2440 scr_backspace (); 2852 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2853 process_nonprinting (ch);
2442 process_escape_seq (); 2854
2855 prev_ch = ch;
2856 ch = cmd_getc ();
2857 }
2858
2859 if (ch > CSI_7F)
2443 return; 2860 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2861
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2862 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2863 arg[nargs++] = n;
2455 2864
2456 i = ch - CSI_ICH; 2865 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2866 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2867 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2868 if (arg[p] == -1)
2460 arg[p] = ndef; 2869 arg[p] = ndef;
2461 2870
2462#ifdef DEBUG_CMD 2871 /*
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 2872 * private mode handling
2471 */ 2873 */
2472 if (priv) { 2874 if (priv)
2473 switch (priv) { 2875 {
2474 case '>': 2876 switch (priv)
2877 {
2878 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2879 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2880 {
2477 break; 2881 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2882 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2883 //
2884 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2885 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2886 // versions.
2887 //
2888 tt_printf ("\033[>%d;95;0c", 'U');
2889 }
2890 break;
2891
2892 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2893 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2894 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2895 break;
2482 }
2483 return;
2484 }
2485 2896
2897 case '!':
2898 if (ch == CSI_70)
2899 {
2900 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2901 scr_soft_reset ();
2902
2903 static const int pm_h[] = { 7, 25 };
2904 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2905
2906 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2907 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2908 }
2909 break;
2910 }
2911
2912 return;
2913 }
2914
2486 switch (ch) { 2915 switch (ch)
2487/* 2916 {
2917 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2918 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2919 */
2490#ifdef PRINTPIPE 2920#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2921 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2922 switch (arg[0])
2923 {
2493 case 0: /* initiate transfer to primary aux device */ 2924 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2925 scr_printscreen (0);
2495 break; 2926 break;
2496 case 5: /* start relay to primary aux device */ 2927 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2928 process_print_pipe ();
2929 break;
2930 }
2498 break; 2931 break;
2499 }
2500 break;
2501#endif 2932#endif
2502 2933
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2934 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 */ 2935 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2936 arg[0] = -arg[0];
2937 /* FALLTHROUGH */
2938 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2939 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2940 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2941 break;
2511 2942
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2943 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2944 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2945#ifdef ISO6429
2515 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2947#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2948 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2949#endif
2519 /* FALLTHROUGH */ 2950 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2951 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2952 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2953#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2954 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2955#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2956 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2957#endif
2527 break; 2958 break;
2528 2959
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2960 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2961 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2962 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2963 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2964 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2965 break;
2535 2966
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2967 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2968 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2969 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2970 break;
2540 2971
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2972 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2973 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2974 break;
2544 2975
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2976 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2977 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); 2978 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2979 break;
2549 2980
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2981 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2982 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2983 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2984 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2985 scr_tab (arg[0]);
2555 break; 2986 break;
2556 2987
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2988 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2989 scr_erase_screen (arg[0]);
2559 break; 2990 break;
2560 2991
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2992 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2993 scr_erase_line (arg[0]);
2563 break; 2994 break;
2564 2995
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2996 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2997 scr_insdel_chars (arg[0], INSERT);
2567 break; 2998 break;
2568 2999
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3000 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3001 scr_insdel_lines (arg[0], INSERT);
2571 break; 3002 break;
2572 3003
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3004 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3005 scr_insdel_lines (arg[0], DELETE);
2575 break; 3006 break;
2576 3007
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3008 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3009 scr_insdel_chars (arg[0], ERASE);
2579 break; 3010 break;
2580 3011
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3012 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3013 scr_insdel_chars (arg[0], DELETE);
2583 break; 3014 break;
2584 3015
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3016 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3017 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3018 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3019 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3020 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3021 break;
2591 3022
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3023 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3024 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3025 break;
2595 break;
2596 3026
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3027 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3028 process_sgr_mode (nargs, arg);
2599 break; 3029 break;
2600 3030
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3031 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3032 switch (arg[0])
3033 {
2603 case 5: /* DSR requested */ 3034 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3035 tt_printf ("\033[0n");
2605 break; 3036 break;
2606 case 6: /* CPR requested */ 3037 case 6: /* CPR requested */
2607 scr_report_position (); 3038 scr_report_position ();
2608 break; 3039 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3040 case 7: /* unofficial extension */
3041 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3042 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3043 break;
2613#endif
2614 case 8: /* unofficial extension */ 3044 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3045 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3046 break;
3047 }
2616 break; 3048 break;
2617 }
2618 break;
2619 3049
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3050 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3051 switch (arg[0])
3052 {
2622 case 0: /* char tab stop cleared at active position */ 3053 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3054 scr_set_tab (0);
2624 break; 3055 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3056 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3057 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3058 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3059 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3060 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3061 scr_set_tab (-1);
3062 break;
3063 }
2631 break; 3064 break;
2632 }
2633 break;
2634 3065
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3066 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3067 switch (arg[0])
3068 {
2637 case 0: /* char tab stop set at active position */ 3069 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3070 scr_set_tab (1);
2639 break; /* = ESC H */ 3071 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3072 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3073 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3074 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3075 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3076 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3077 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3078 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3079 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3080 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3081 /* case 6: */ /* all line tab stops are cleared */
2650 } 3082 }
2651 break; 3083 break;
2652 3084
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3085 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3086 if (arg[0] == 4)
2655 scr_insert_mode (0); 3087 scr_insert_mode (0);
2656 break; 3088 else if (arg[0] == 20)
3089 priv_modes &= ~PrivMode_LFNL;
3090 break;
2657 3091
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3092 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3093 if (arg[0] == 4)
2660 scr_insert_mode (1); 3094 scr_insert_mode (1);
2661 break; 3095 else if (arg[0] == 20)
3096 priv_modes |= PrivMode_LFNL;
3097 break;
2662 3098
2663/* 3099 case CSI_71: // DESCUSR: set cursor style
3100 if (prev_ch == ' ')
3101 set_cursor_style (arg[0]);
3102 break;
3103
3104 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3105 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3106 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3107 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3108 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3109 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3110 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3111 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3112 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3113 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3114 break;
2674 3115
2675 case CSI_73: 3116 case CSI_73:
2676 scr_cursor (SAVE); 3117 scr_cursor (SAVE);
2677 break; 3118 break;
2678 case CSI_75: 3119 case CSI_75:
2679 scr_cursor (RESTORE); 3120 scr_cursor (RESTORE);
2680 break; 3121 break;
2681 3122
2682#ifndef NO_FRILLS 3123#if !ENABLE_MINIMAL
2683 case CSI_74: 3124 case CSI_74:
2684 process_window_ops (arg, nargs); 3125 process_window_ops (arg, nargs);
2685 break; 3126 break;
2686#endif 3127#endif
2687 3128
2688 case CSI_78: /* DECREQTPARM */ 3129 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3130 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3131 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3132 break;
2692 3133
2693 default: 3134 default:
2694 break; 3135 break;
2695 } 3136 }
2696} 3137}
2697/*}}} */ 3138/*}}} */
2698 3139
2699#ifndef NO_FRILLS 3140#if !ENABLE_MINIMAL
2700/* ARGSUSED */
2701void 3141void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3142rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3143{
2704 int x, y; 3144 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3145 XWindowAttributes wattr;
2709 Window wdummy; 3146 Window wdummy;
2710 3147
3148 dLocal (Display *, dpy);
3149
2711 if (nargs == 0) 3150 if (nargs == 0)
2712 return; 3151 return;
3152
2713 switch (args[0]) { 3153 switch (args[0])
3154 {
2714 /* 3155 /*
2715 * commands 3156 * commands
2716 */ 3157 */
2717 case 1: /* deiconify window */ 3158 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3159 XMapWindow (dpy, parent);
2719 break; 3160 break;
2720 case 2: /* iconify window */ 3161 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3162 XIconifyWindow (dpy, parent, display->screen);
2722 DefaultScreen(Xdisplay)); 3163 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3164 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3165 XMoveWindow (dpy, parent, args[1], args[2]);
2726 break; 3166 break;
2727 case 4: /* set size (pixels) */ 3167 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3168 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3169 break;
2730 case 5: /* raise window */ 3170 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3171 XRaiseWindow (dpy, parent);
2732 break; 3172 break;
2733 case 6: /* lower window */ 3173 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3174 XLowerWindow (dpy, parent);
2735 break; 3175 break;
2736 case 7: /* refresh window */ 3176 case 7: /* refresh window */
2737 scr_touch (true); 3177 scr_touch (true);
2738 break; 3178 break;
2739 case 8: /* set size (chars) */ 3179 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3180 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3181 (unsigned int) (args[1] * fheight));
2742 break; 3182 break;
3183
3184 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3185 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3186 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3187 set_widthheight ((unsigned int)vt_width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3188 (unsigned int) (args[1] * fheight));
2747 break; 3189 break;
3190
2748 /* 3191 /*
2749 * reports - some output format copied from XTerm 3192 * reports - some output format copied from XTerm
2750 */ 3193 */
2751 case 11: /* report window state */ 3194 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3195 XGetWindowAttributes (dpy, parent, &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3196 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3197 break;
2755 case 13: /* report window position */ 3198 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3199 XGetWindowAttributes (dpy, parent, &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3200 XTranslateCoordinates (dpy, parent, wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3201 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3202 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3203 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3204 break;
2762 case 14: /* report window size (pixels) */ 3205 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3206 XGetWindowAttributes (dpy, parent, &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3207 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3208 break;
3209 case 18: /* report text area size (chars) */
3210 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3211 break;
2766 case 18: /* report window size (chars) */ 3212 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3213 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3214 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3215 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3216 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3217 char *s;
2773 break; 3218 XGetIconName (dpy, parent, &s);
3219 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3220 XFree (s);
3221 }
3222 break;
2774 case 21: /* report window title */ 3223 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3224 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3225 char *s;
2777 break; 3226 XFetchName (dpy, parent, &s);
2778#endif 3227 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3228 XFree (s);
3229 }
3230 break;
2779 } 3231 }
2780} 3232}
2781#endif 3233#endif
2782 3234
2783/*----------------------------------------------------------------------*/ 3235/*----------------------------------------------------------------------*/
2784/* 3236/*
2785 * get input up until STRING TERMINATOR (or BEL) 3237 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3238 * ends_how is terminator used. returned input must be free()'d
2787 */ 3239 */
2788unsigned char * 3240char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3241rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3242{
2791 int seen_esc = 0; /* seen escape? */ 3243 unicode_t ch;
3244 bool seen_esc = false;
2792 unsigned int n = 0; 3245 unsigned int n = 0;
2793 unsigned char *s; 3246 wchar_t string[CBUFSIZ];
2794 unsigned char ch, string[STRING_MAX];
2795 3247
2796 for (; (ch = cmd_getc ());) { 3248 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3249 {
2798 || ch == CHAR_ST 3250 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3251 {
3252 if (ch == 0x5c) /* 7bit ST */
3253 break;
3254 else
3255 return NULL;
3256 }
3257 else if (ch == C0_ESC)
3258 {
3259 seen_esc = true;
3260 continue;
3261 }
3262 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3263 break;
2801 if (ch == C0_ESC) { 3264 else if (ch == C0_SYN)
2802 seen_esc = 1; 3265 ch = cmd_get8 ();
2803 continue; 3266 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 */ 3267 return NULL; /* other control character - exit */
3268
3269 seen_esc = false;
3270
2808 if (n < sizeof(string) - 1) 3271 if (n >= sizeof (string) - 1)
3272 // stop at some sane length
3273 return NULL;
3274
2809 string[n++] = ch; 3275 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3276 }
3277
2812 string[n++] = '\0'; 3278 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3279
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3280 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3281
2817 return s; 3282 return rxvt_wcstombs (string);
2818} 3283}
2819 3284
2820/*----------------------------------------------------------------------*/ 3285/*----------------------------------------------------------------------*/
2821/* 3286/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3287 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3288 */
2824void 3289void
2825rxvt_term::process_dcs_seq () 3290rxvt_term::process_dcs_seq ()
2826{ 3291{
2827 unsigned char eh, *s; 3292 /*
2828/*
2829 * Not handled yet 3293 * Not handled yet
2830 */ 3294 */
3295
3296 unicode_t eh;
2831 s = get_to_st (&eh); 3297 char *s = get_to_st (eh);
2832 if (s) 3298 if (s)
2833 free(s); 3299 free (s);
3300
2834 return; 3301 return;
2835} 3302}
2836 3303
2837/*----------------------------------------------------------------------*/ 3304/*----------------------------------------------------------------------*/
2838/* 3305/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3306 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3307 */
2841void 3308void
2842rxvt_term::process_osc_seq () 3309rxvt_term::process_osc_seq ()
2843{ 3310{
2844 unsigned char ch, eh, *s; 3311 int arg;
2845 int arg;
2846 3312
2847 ch = cmd_getc (); 3313 unicode_t ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3314 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3315 arg = arg * 10 + (ch - '0');
2850 3316
2851 if (ch == ';') { 3317 if (ch == ';')
2852 s = get_to_st (&eh); 3318 {
2853 if (s) { 3319 unicode_t eh;
2854 /* 3320 char *s = get_to_st (eh);
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3321
2856 * so do it here 3322 if (s)
2857 */ 3323 {
2858 if (arg == XTerm_Menu) 3324 process_xterm_seq (arg, s, eh);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3325 free (s);
2860 menubar_dispatch ((char *)s); 3326 }
2861#else 3327 }
2862 (void)0; 3328}
2863#endif 3329
3330void
3331rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3332{
3333 if (str[0] == '?' && !str[1])
3334 {
3335 rgba c;
3336 pix_colors_focused[color].get (c);
3337
3338#if XFT
3339 if (c.a != rgba::MAX_CC)
3340 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3341 else
2865 xterm_seq (arg, (char *)s, eh); 3342#endif
2866 free(s); 3343 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3344 }
3345 else
3346 set_window_color (color, str);
2869} 3347}
3348
2870/* 3349/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3350 * 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 */ 3351 */
2891void 3352void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3353rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3354{
2894 int changed = 0; 3355 int color;
2895 int color;
2896 char *buf, *name; 3356 char *buf, *name;
3357 bool query = str[0] == '?' && !str[1];
3358 int saveop = op;
2897 3359
3360 dLocal (Display *, dpy);
3361
2898 assert(str != NULL); 3362 assert (str != NULL);
3363
3364 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3365 return;
3366
2899 switch (op) { 3367 switch (op)
3368 {
2900 case XTerm_name: 3369 case XTerm_name:
2901 set_title (str); 3370 set_title (str);
2902 /* FALLTHROUGH */ 3371 /* FALLTHROUGH */
2903 case XTerm_iconName: 3372 case XTerm_iconName:
2904 set_iconName (str); 3373 set_icon_name (str);
2905 break; 3374 break;
2906 case XTerm_title: 3375 case XTerm_title:
2907 set_title (str); 3376 set_title (str);
2908 break; 3377 break;
3378 case XTerm_property:
3379 if (str[0] == '?')
3380 {
3381 Atom prop = display->atom (str + 1);
3382 Atom actual_type;
3383 int actual_format;
3384 unsigned long nitems;
3385 unsigned long bytes_after;
3386 unsigned char *value = 0;
3387 const char *str = "";
3388
3389 if (prop
3390 && XGetWindowProperty (dpy, parent,
3391 prop, 0, 1<<16, 0, AnyPropertyType,
3392 &actual_type, &actual_format,
3393 &nitems, &bytes_after, &value) == Success
3394 && actual_type != None
3395 && actual_format == 8)
3396 str = (const char *)(value);
3397
3398 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3399
3400 XFree (value);
3401 }
3402 else
3403 {
3404 char *eq = strchr (str, '=');
3405
3406 if (eq)
3407 {
3408 *eq = 0;
3409 set_utf8_property (display->atom (str), eq + 1);
3410 }
3411 else
3412 XDeleteProperty (dpy, parent,
3413 display->atom (str));
3414 }
3415 break;
3416
2909 case XTerm_Color: 3417 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3418 for (buf = (char *)str; buf && *buf;)
3419 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3420 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3421 break;
3422
2913 *name++ = '\0'; 3423 *name++ = '\0';
2914 color = atoi(buf); 3424 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3425
2916 break; 3426 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3427 break;
3428
2917 if ((buf = STRCHR(name, ';')) != NULL) 3429 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3430 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3431
2920 } 3432 process_color_seq (op, color, name, resp);
2921 break; 3433 }
3434 break;
3435 case Rxvt_restoreFG:
3436 case XTerm_Color00:
3437 process_color_seq (op, Color_fg, str, resp);
3438 break;
3439 case Rxvt_restoreBG:
3440 case XTerm_Color01:
3441 process_color_seq (op, Color_bg, str, resp);
3442 break;
2922#ifndef NO_CURSORCOLOR 3443#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3444 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3445 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3446 break;
2926#endif 3447#endif
2927 case XTerm_Color_pointer: 3448 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3449 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3450 break;
3451 case XTerm_Color_pointer_bg:
3452 process_color_seq (op, Color_pointer_bg, str, resp);
3453 break;
3454#ifdef OPTION_HC
3455 case XTerm_Color_HC:
3456 process_color_seq (op, Color_HC, str, resp);
3457 break;
3458 case XTerm_Color_HTC:
3459 process_color_seq (op, Color_HTC, str, resp);
3460 break;
3461#endif
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3462#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3463 case URxvt_Color_BD:
2932 set_window_color (Color_BD, str); 3464 process_color_seq (op, Color_BD, str, resp);
2933 break; 3465 break;
2934 case XTerm_Color_UL: 3466 case URxvt_Color_UL:
2935 set_window_color (Color_UL, str); 3467 process_color_seq (op, Color_UL, str, resp);
2936 break; 3468 break;
2937 case XTerm_Color_RV: 3469 case URxvt_Color_IT:
2938 set_window_color (Color_RV, str); 3470 process_color_seq (op, Color_IT, str, resp);
2939 break; 3471 break;
2940#endif 3472#endif
3473 case URxvt_Color_border:
3474 process_color_seq (op, Color_border, str, resp);
3475 break;
2941 3476
2942 case XTerm_Menu: 3477#if BG_IMAGE_FROM_ROOT
3478 case URxvt_Color_tint:
3479 process_color_seq (op, Color_tint, str, resp);
2943 /* 3480 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3481 bool changed = false;
2945 * so DON'T do it here 3482
3483 if (ISSET_PIXCOLOR (Color_tint))
3484 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3485
3486 if (changed)
3487 update_background ();
3488 }
3489
3490 break;
3491#endif
3492
3493#if BG_IMAGE_FROM_FILE
3494 case Rxvt_Pixmap:
3495 if (!strcmp (str, "?"))
2946 */ 3496 {
2947 break; 3497 char str[256];
2948 case XTerm_Pixmap: 3498 int h_scale = fimage.h_scale;
2949 if (*str != ';') { 3499 int v_scale = fimage.v_scale;
2950#if XPM_BACKGROUND 3500 int h_align = fimage.h_align;
2951 scale_pixmap (""); /* reset to default scaling */ 3501 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 3502
2970 case XTerm_restoreFG: 3503 sprintf (str, "[%dx%d+%d+%d]",
2971 set_window_color (Color_fg, str); 3504 h_scale, v_scale,
2972 break; 3505 h_align, v_align);
2973 case XTerm_restoreBG: 3506 process_xterm_seq (XTerm_title, str, CHAR_ST);
2974 set_window_color (Color_bg, str); 3507 }
2975 break; 3508 else
3509 {
3510 bool changed = false;
3511
3512 if (*str != ';')
3513 {
3514 try
3515 {
3516 fimage.set_file_geometry (this, str);
3517 changed = true;
3518 }
3519 catch (const class rxvt_failure_exception &e)
3520 {
3521 }
3522 }
3523 else
3524 {
3525 str++;
3526 if (fimage.set_geometry (str, true))
3527 changed = true;
3528 }
3529
3530 if (changed)
3531 {
3532 if (bg_window_position_sensitive ())
3533 {
3534 int x, y;
3535 get_window_origin (x, y);
3536 parent_x = x;
3537 parent_y = y;
3538 }
3539 update_background ();
3540 }
3541 }
3542 break;
3543#endif
3544
2976 case XTerm_logfile: 3545 case XTerm_logfile:
2977 break; 3546 // TODO, when secure mode?
2978 case XTerm_font: 3547 break;
2979 change_font (0, str); 3548
2980 break;
2981#if 0 3549#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3550 case Rxvt_dumpscreen: /* no error notices */
2983 { 3551 {
2984 int fd; 3552 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3553 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3554 {
2987 close(fd); 3555 scr_dump (fd);
2988 } 3556 close (fd);
2989 } 3557 }
2990 break; 3558 }
3559 break;
3560#endif
3561 case XTerm_font:
3562 op = URxvt_font;
3563 case URxvt_font:
3564#if ENABLE_STYLES
3565 case URxvt_boldFont:
3566 case URxvt_italicFont:
3567 case URxvt_boldItalicFont:
3568#endif
3569 if (query)
3570 tt_printf ("\33]%d;%-.250s%c", saveop,
3571 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3572 ? fontset[op - URxvt_font]->fontdesc : "",
3573 resp);
3574 else
3575 {
3576 const char *&res = rs[Rs_font + (op - URxvt_font)];
3577
3578 res = strdup (str);
3579 allocated.push_back ((void *)res);
3580 set_fonts ();
3581 }
3582 break;
3583
3584 case URxvt_version:
3585 if (query)
3586 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3587 op,
3588 rs[Rs_name], VERSION[0], VERSION[2],
3589 resp);
3590 break;
3591
3592#if !ENABLE_MINIMAL
3593 case URxvt_locale:
3594 if (query)
3595 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3596 else
3597 {
3598 set_locale (str);
3599 pty->set_utf8_mode (enc_utf8);
3600 init_xlocale ();
3601 }
3602 break;
3603
3604 case URxvt_view_up:
3605 case URxvt_view_down:
3606 {
3607 int lines = atoi (str);
3608
3609 if (lines)
3610 scr_page (op == URxvt_view_up ? UP : DN, lines);
3611 else
3612 scr_erase_savelines ();
3613 }
3614
3615 break;
3616#endif
3617
3618#if ENABLE_PERL
3619 case URxvt_perl:
3620 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3621 break;
2991#endif 3622#endif
2992 } 3623 }
2993} 3624}
2994/*----------------------------------------------------------------------*/ 3625/*----------------------------------------------------------------------*/
2995 3626
… …
3001 * 's' = save 3632 * 's' = save
3002 * 'r' = restore 3633 * 'r' = restore
3003 * 't' = toggle 3634 * 't' = toggle
3004 * so no need for fancy checking 3635 * so no need for fancy checking
3005 */ 3636 */
3006int 3637int ecb_cold
3007rxvt_term::privcases (int mode, unsigned long bit) 3638rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3639{
3009 int state; 3640 int state;
3010 3641
3011 if (mode == 's') { 3642 if (mode == 's')
3012 SavedModes |= (PrivateModes & bit); 3643 {
3013 return -1; 3644 if (priv_modes & bit)
3645 SavedModes |= bit;
3014 } else { 3646 else
3647 SavedModes &= ~bit;
3648 return -1;
3649 }
3650 else
3651 {
3015 if (mode == 'r') 3652 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3653 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3654 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3655 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3656
3657 if (state)
3658 priv_modes |= bit;
3659 else
3660 priv_modes &= ~bit;
3020 } 3661 }
3662
3021 return state; 3663 return state;
3022} 3664}
3023 3665
3024/* we're not using priv _yet_ */ 3666/* we're not using priv _yet_ */
3025void 3667void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3668rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3027{ 3669{
3028 unsigned int i, j; 3670 unsigned int i, j;
3029 int state; 3671 int state;
3672
3030 static const struct { 3673 static const struct
3674 {
3031 const int argval; 3675 const int argval;
3032 const unsigned long bit; 3676 const unsigned long bit;
3033 } argtopriv[] = { 3677 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3678 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3679 { 2, PrivMode_vt52 }, // DECANM
3036 { 3, PrivMode_132 }, 3680 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3681 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3682 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3683 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3684 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3685 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3686 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3687 // 18 end FF to printer after print screen
3044#endif 3688 // 19 Print screen prints full screen/scroll region
3689 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3690#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3691 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3692#endif
3048 { 25, PrivMode_VisibleCursor }, 3693 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3694 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3695 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3696 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3697 // 45 margin bell NYI
3698 // 46 start logging
3699 { 47, PrivMode_Screen },
3700 { 66, PrivMode_aplKP }, // DECNKM
3053#ifndef NO_BACKSPACE_KEY 3701#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3702 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3703#endif
3056 { 1000, PrivMode_MouseX11 }, 3704 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3705 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3706 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3707#if ENABLE_FRILLS
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3708 { 1005, PrivMode_ExtModeMouse },
3061 }; 3709#endif
3710 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3711 { 1011, PrivMode_Keypress }, // rxvt extension
3712#if ENABLE_FRILLS
3713 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3714#endif
3715 // 1035 enable modifiers for alt, numlock NYI
3716 // 1036 send ESC for meta keys NYI
3717 // 1037 send DEL for keypad delete NYI
3718 { 1047, PrivMode_Screen },
3719 // 1048 save and restore cursor, implemented in code
3720 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3721 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3722 { 2004, PrivMode_BracketPaste },
3723 };
3062 3724
3063 if (nargs == 0) 3725 if (nargs == 0)
3064 return; 3726 return;
3065 3727
3066/* make lo/hi boolean */ 3728 /* make lo/hi boolean */
3067 if (mode == 'l') 3729 if (mode == 'l')
3068 mode = 0; /* reset */ 3730 mode = 0; /* reset */
3069 else if (mode == 'h') 3731 else if (mode == 'h')
3070 mode = 1; /* set */ 3732 mode = 1; /* set */
3071 3733
3072 for (i = 0; i < nargs; i++) { 3734 for (i = 0; i < nargs; i++)
3735 {
3073 state = -1; 3736 state = -1;
3074 3737
3075 /* basic handling */ 3738 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3739 for (j = 0; j < ecb_array_length (argtopriv); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3740 if (argtopriv[j].argval == arg[i])
3741 {
3078 state = privcases (mode, argtopriv[j].bit); 3742 state = privcases (mode, argtopriv[j].bit);
3079 break; 3743 break;
3080 } 3744 }
3081 3745
3082 /* extra handling for values with state unkept */ 3746 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3747 switch (arg[i])
3748 {
3749#if ENABLE_STYLES
3750 case 1021:
3751 set_option (Opt_intensityStyles, mode);
3752
3753 scr_touch (true);
3754 break;
3755#endif
3085 case 1048: /* alternative cursor save */ 3756 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3757 if (option (Opt_secondaryScreen))
3758 if (mode == 0)
3087 scr_cursor (RESTORE); 3759 scr_cursor (RESTORE);
3088 else if (mode == 1) 3760 else if (mode == 1)
3089 scr_cursor (SAVE); 3761 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3762 break;
3091 default: 3763 }
3092 continue; /* for(;i;) */
3093 }
3094 3764
3765 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3766 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3767 switch (arg[i])
3768 {
3097 /* case 1: - application cursor keys */ 3769 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3770 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3771 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3772 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3773 * within VT52 mode
3102 */ 3774 */
3103 PrivMode(1, PrivMode_vt52); 3775 priv_modes |= PrivMode_vt52;
3104 break; 3776 break;
3105 case 3: /* 80/132 */ 3777 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3778 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3779 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3780 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3781 case 4: /* smooth scrolling */
3111 if (state) 3782 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3783 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3784 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3785 scr_rvideo_mode (state);
3118 break; 3786 break;
3119 case 6: /* relative/absolute origins */ 3787 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3788 scr_relative_origin (state);
3121 break; 3789 break;
3122 case 7: /* autowrap */ 3790 case 7: /* autowrap */
3123 scr_autowrap (state); 3791 scr_autowrap (state);
3124 break; 3792 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3793 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3794 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3795 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3796 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3797 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3798#ifdef scrollBar_esc
3138 case scrollBar_esc: 3799 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3800 scrollBar.map (state);
3140 resize_all_windows (0, 0, 0); 3801 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3802 scr_touch (true);
3142 } 3803 break;
3143 break;
3144#endif 3804#endif
3145 case 25: /* visible/invisible cursor */ 3805 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3806 scr_cursor_visible (state);
3147 break; 3807 break;
3148 /* case 35: - shift keys */ 3808 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3809 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3810 case 47: /* secondary screen */
3151 scr_change_screen (state); 3811 scr_change_screen (state);
3152 break; 3812 break;
3153 /* case 66: - application key pad */ 3813 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3814 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3815 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3816 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3817 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3818 break;
3159#if 0 3819 case 1002:
3160 case 1001: 3820 case 1003:
3161 break; /* X11 mouse highlighting */ 3821 if (state)
3162#endif 3822 {
3823 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3824 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3825 mouse_row = mouse_col = 0;
3826 vt_emask_mouse = PointerMotionMask;
3827 }
3828 else
3829 vt_emask_mouse = NoEventMask;
3830
3831 vt_select_input ();
3832 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3833 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3834 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3835 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3836 case 1011: /* scroll to bottom on key press */
3170 if (state) 3837 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3838 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3839 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3840 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3841 if (!state)
3178 scr_erase_screen (2); 3842 scr_erase_screen (2);
3843
3179 scr_change_screen (state); 3844 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3845 break;
3181 default: 3846 case 1049: /* secondary screen w/ clearing first */
3182 break; 3847 if (option (Opt_secondaryScreen))
3183 } 3848 if (state)
3849 scr_cursor (SAVE);
3850
3851 scr_change_screen (state);
3852
3853 if (option (Opt_secondaryScreen))
3854 if (state)
3855 scr_erase_screen (2);
3856 else
3857 scr_cursor (RESTORE);
3858 break;
3859 default:
3860 break;
3861 }
3184 } 3862 }
3185} 3863}
3186/*}}} */ 3864/*}}} */
3187 3865
3188/*{{{ process sgr sequences */ 3866/*{{{ process sgr sequences */
3867void ecb_hot
3868rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3869{
3870 unsigned int i;
3871 short rendset;
3872 int rendstyle;
3873
3874 if (nargs == 0)
3875 {
3876 scr_rendition (0, ~RS_None);
3877 return;
3878 }
3879
3880 for (i = 0; i < nargs; i++)
3881 {
3882 rendset = -1;
3883 switch (arg[i])
3884 {
3885 case 0:
3886 rendset = 0, rendstyle = ~RS_None;
3887 break;
3888 case 1:
3889 rendset = 1, rendstyle = RS_Bold;
3890 break;
3891 //case 2: // low intensity
3892 case 3:
3893 rendset = 1, rendstyle = RS_Italic;
3894 break;
3895 case 4:
3896 rendset = 1, rendstyle = RS_Uline;
3897 break;
3898 case 5: // slowly blinking
3899 case 6: // rapidly blinking
3900 rendset = 1, rendstyle = RS_Blink;
3901 break;
3902 //case 6: // scoansi light background
3903 case 7:
3904 rendset = 1, rendstyle = RS_RVid;
3905 break;
3906 case 8:
3907 // invisible. NYI
3908 break;
3909 //case 9: // crossed out
3910 //case 10: // scoansi acs off, primary font
3911 //case 11: // scoansi acs on, first alt font
3912 //case 12: // scoansi acs on, |0x80, second alt font
3913 //...
3914 //case 19: // ninth alt font
3915 //case 20: // gothic
3916 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3917 rendset = 0, rendstyle = RS_Bold;
3918 break;
3919 case 22: // normal intensity
3920 rendset = 0, rendstyle = RS_Bold;
3921 break;
3922 case 23: // disable italic
3923 rendset = 0, rendstyle = RS_Italic;
3924 break;
3925 case 24:
3926 rendset = 0, rendstyle = RS_Uline;
3927 break;
3928 case 25:
3929 rendset = 0, rendstyle = RS_Blink;
3930 break;
3931 case 26: // variable spacing (iso 8613)
3932 rendset = 0, rendstyle = RS_Blink;
3933 break;
3934 case 27:
3935 rendset = 0, rendstyle = RS_RVid;
3936 break;
3937 //case 28: // visible. NYI
3938 //case 29: // not crossed-out
3939 }
3940
3941 if (rendset != -1)
3942 {
3943 scr_rendition (rendset, rendstyle);
3944 continue; /* for (;i;) */
3945 }
3946
3947 switch (arg[i])
3948 {
3949 case 30:
3950 case 31: /* set fg color */
3951 case 32:
3952 case 33:
3953 case 34:
3954 case 35:
3955 case 36:
3956 case 37:
3957 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3958 break;
3959 case 38: // set fg color, ISO 8613-6
3960 if (nargs > i + 2 && arg[i + 1] == 5)
3961 {
3962 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3963 i += 2;
3964 }
3965 break;
3966 case 39: /* default fg */
3967 scr_color (Color_fg, Color_fg);
3968 break;
3969
3970 case 40:
3971 case 41: /* set bg color */
3972 case 42:
3973 case 43:
3974 case 44:
3975 case 45:
3976 case 46:
3977 case 47:
3978 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3979 break;
3980 case 48: // set bg color, ISO 8613-6
3981 if (nargs > i + 2 && arg[i + 1] == 5)
3982 {
3983 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3984 i += 2;
3985 }
3986 break;
3987 case 49: /* default bg */
3988 scr_color (Color_bg, Color_bg);
3989 break;
3990
3991 //case 50: // not variable spacing
3992
3993#if !ENABLE_MINIMAL
3994 case 90:
3995 case 91: /* set bright fg color */
3996 case 92:
3997 case 93:
3998 case 94:
3999 case 95:
4000 case 96:
4001 case 97:
4002 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4003 break;
4004 case 100:
4005 case 101: /* set bright bg color */
4006 case 102:
4007 case 103:
4008 case 104:
4009 case 105:
4010 case 106:
4011 case 107:
4012 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4013 break;
4014#endif
4015 }
4016 }
4017}
4018
3189void 4019void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4020rxvt_term::set_cursor_style (int style)
3191{ 4021{
3192 unsigned int i; 4022 if (!IN_RANGE_INC (style, 0, 4))
3193 short rendset; 4023 return;
3194 int rendstyle;
3195 4024
3196 if (nargs == 0) { 4025 set_option (Opt_cursorUnderline, style >= 3);
3197 scr_rendition (0, ~RS_None);
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 4026
3236 switch (arg[i]) { 4027#ifdef CURSOR_BLINK
3237 case 30: 4028 set_option (Opt_cursorBlink, !style || (style & 1));
3238 case 31: /* set fg color */ 4029 cursor_blink_reset ();
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 4030#endif
3257 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg);
3259 break;
3260 4031
3261 case 40: 4032 want_refresh = 1;
3262 case 41: /* set bg color */
3263 case 42:
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
3281 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg);
3283 break;
3284
3285#ifndef NO_BRIGHTCOLOR
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} 4033}
3312/*}}} */ 4034/*}}} */
3313 4035
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/* ------------------------------------------------------------------------- */ 4036/* ---------------------------------------------------------------------- */
4037/* Write data to the pty as typed by the user, pasted with the mouse,
4038 * or generated by us in response to a query ESC sequence.
4039 */
3374 4040
3375/* 4041/*
3376 * Send printf() formatted output to the command. 4042 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4043 * Only use for small amounts of data.
3378 */ 4044 */
3379void 4045void
3380rxvt_term::tt_printf (const char *fmt,...) 4046rxvt_term::tt_printf (const char *fmt,...)
3381{ 4047{
3382 va_list arg_ptr; 4048 va_list arg_ptr;
3383 unsigned char buf[256]; 4049 char buf[256];
3384 4050
3385 va_start (arg_ptr, fmt); 4051 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4052 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4053 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4054 tt_write (buf, strlen (buf));
3389} 4055}
3390 4056
3391/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4057/* Write data to the pty as typed by the user. */
3393 * or generated by us in response to a query ESC sequence.
3394 */
3395void 4058void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4059rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3397{ 4060{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4061 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4062 return;
3399 4063
3400 if (len) 4064 if (option (Opt_scrollTtyKeypress))
4065 if (view_start)
3401 { 4066 {
4067 view_start = 0;
4068 want_refresh = 1;
4069 }
4070
4071 tt_write_ (data, len);
4072}
4073
4074void
4075rxvt_term::tt_write (const char *data, unsigned int len)
4076{
4077 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4078 return;
4079
4080 tt_write_ (data, len);
4081}
4082
4083static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4084
4085void
4086rxvt_term::tt_write_ (const char *data, unsigned int len)
4087{
4088 if (pty->pty < 0)
4089 return;
4090
4091 if (v_buflen == 0)
4092 {
4093 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4094
4095 max_it (written, 0);
4096
4097 if (written == len)
4098 return;
4099
4100 data += written;
4101 len -= written;
4102 }
4103
4104 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4105
4106 memcpy (v_buffer + v_buflen, data, len);
4107 v_buflen += len;
4108
4109 pty_ev.set (ev::READ | ev::WRITE);
4110}
4111
4112void rxvt_term::pty_write ()
4113{
4114 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4115
4116 if (written > 0)
4117 {
4118 v_buflen -= written;
4119
3402 if (v_buflen == 0) 4120 if (v_buflen == 0)
3403 { 4121 {
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); 4122 free (v_buffer);
3431 v_buffer = 0; 4123 v_buffer = 0;
3432 v_buflen = 0;
3433 4124
3434 pty_ev.set (EVENT_READ); 4125 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; 4126 return;
3447 } 4127 }
4128
4129 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4130 }
4131 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4132 pty_ev.set (ev::READ);
3449} 4133}
3450 4134
3451/*----------------------- end-of-file (C source) -----------------------*/ 4135/*----------------------- end-of-file (C source) -----------------------*/
3452 4136

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