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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 1.542 by root, Thu Apr 24 22:32:59 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 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
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# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
81 { 365 {
82 numlock_state = (ev->state & ModNumLockMask); 366 case XK_Find:
83 PrivMode((!numlock_state), PrivMode_aplKP); 367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
84 } 401 }
402 return param;
403}
85 404
405void ecb_cold
406rxvt_term::key_press (XKeyEvent &ev)
407{
408 int ctrl, meta, shft, len;
409 KeySym keysym;
410 int valid_keysym;
411 char kbuf[KBUFSZ];
412
413#if ISO_14755
414 if (iso14755buf & ISO_14755_52)
415 return;
416#endif
417
418 /*
419 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
420 * escape sequence to toggle the Keypad.
421 *
422 * Always permit `shift' to override the current setting
423 */
424 shft = ev.state & ShiftMask;
425 ctrl = ev.state & ControlMask;
426 meta = ev.state & ModMetaMask;
427
86 kbuf[0] = 0; 428 kbuf[0] = 0;
87 429
88#ifdef USE_XIM 430#if USE_XIM
89 if (Input_Context) 431 if (Input_Context)
90 { 432 {
91 Status status_return; 433 Status status_return;
92 434
435#if 0
93#ifdef X_HAVE_UTF8_STRING 436#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 437 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 438 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 439 KBUFSZ, &keysym, &status_return);
97 else 440 else
98#endif 441#endif
442#endif
99 { 443 {
100 wchar_t wkbuf[KBUFSZ + 1]; 444 wchar_t wkbuf[KBUFSZ + 1];
101 445
102 // the XOpenIM manpage lies about hardcoding the locale 446 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 447 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 448 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 449 SET_LOCALE (rs[Rs_imLocale]);
450
106 // assume wchar_t == unicode or better 451 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 452 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 453 KBUFSZ, &keysym, &status_return);
454
109 if (rs[Rs_imLocale]) 455 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 456 SET_LOCALE (locale);
111 457
112 if (status_return == XLookupChars 458 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 459 || 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 { 460 {
718 hidden_cursor = 0; 461 /* make sure the user can type ctrl-@, i.e. NUL */
719 want_refresh = 1; 462 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 { 463 {
838 /* Read a text string from the input buffer */ 464 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; 465 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 } 466 }
899 else 467 else
900 { 468 {
901 switch (ch) 469 wkbuf[len] = 0;
470 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
471 if (len < 0)
902 { 472 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 } 473 }
915 } 474 }
475 else
476 len = 0;
916 } 477 }
917 }
918}
919 478
920// read the next character, currently handles UTF-8 479 valid_keysym = status_return == XLookupKeySym
921// will probably handle all sorts of other stuff in the future 480 || status_return == XLookupBoth;
922uint32_t
923rxvt_term::next_char ()
924{
925 while (cmdbuf_ptr < cmdbuf_endp)
926 { 481 }
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 482 else
928 return *cmdbuf_ptr++; 483#endif
929
930 wchar_t wc;
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
932
933 if (len == (size_t)-2)
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;
942 } 484 {
943 485 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
944 return NOCHAR; 486 valid_keysym = keysym != NoSymbol;
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 { 487 }
957 uint32_t c = next_char (); 488
958 if (c != NOCHAR) 489 if (valid_keysym)
490 {
491#ifdef KEYSYM_RESOURCE
492 if (keyboard->dispatch (this, keysym, ev.state))
959 return c; 493 return;
494#endif
960 495
961 // incomplete sequences should occur rarely, still, a better solution 496 if (saveLines)
962 // would be preferred. either setjmp/longjmp or better design. 497 {
963 fcntl (cmd_fd, F_SETFL, 0); 498#ifdef UNSHIFTED_SCROLLKEYS
964 pty_fill (); 499 if (!ctrl && !meta)
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 500#else
966 } 501 if (IS_SCROLL_MOD)
502#endif
503 {
504 int lnsppg;
967 505
968#if 0 506#ifdef PAGING_CONTEXT_LINES
969#define TIMEOUT_USEC 5000 507 lnsppg = nrow - PAGING_CONTEXT_LINES;
970 fd_set readfds; 508#else
971 int quick_timeout, select_res; 509 lnsppg = nrow * 4 / 5;
972 int want_motion_time, want_keypress_time; 510#endif
973 struct timeval value; 511 max_it (lnsppg, 1);
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 512
975 struct timeval tp; 513 if (keysym == XK_Prior)
514 {
515 scr_page (lnsppg);
516 return;
517 }
518 else if (keysym == XK_Next)
519 {
520 scr_page (-lnsppg);
521 return;
522 }
523 }
524#ifdef SCROLL_ON_UPDOWN_KEYS
525 if (IS_SCROLL_MOD)
526 {
527 if (keysym == XK_Up)
528 {
529 scr_page (1);
530 return;
531 }
532 else if (keysym == XK_Down)
533 {
534 scr_page (-1);
535 return;
536 }
537 }
538#endif
539#ifdef SCROLL_ON_HOMEEND_KEYS
540 if (IS_SCROLL_MOD)
541 {
542 if (keysym == XK_Home)
543 {
544 scr_changeview (top_row);
545 return;
546 }
547 else if (keysym == XK_End)
548 {
549 scr_changeview (0);
550 return;
551 }
552 }
553#endif
554 }
555
556 if (shft)
557 {
558 /* Shift + F1 - F10 generates F11 - F20 */
559 if (keysym >= XK_F1 && keysym <= XK_F10)
560 {
561 keysym += (XK_F11 - XK_F1);
562 shft = 0; /* turn off Shift */
563 }
564 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
565 {
566 switch (keysym)
567 {
568 /* normal XTerm key bindings */
569 case XK_Insert: /* Shift+Insert = paste mouse selection */
570 selection_request (ev.time);
571 return;
572#if TODO
573 /* rxvt extras */
574 case XK_KP_Add: /* Shift+KP_Add = bigger font */
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 return;
578#endif
579 }
580 }
581 }
582
583#if ENABLE_FRILLS || ISO_14755
584 // ISO 14755 support
585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
586 {
587 int hv;
588
589 if (iso14755buf & ISO_14755_51
590 && (keysym == XK_space || keysym == XK_KP_Space
591 || keysym == XK_Return || keysym == XK_KP_Enter))
592 {
593 commit_iso14755 ();
594 iso14755buf = ISO_14755_51;
595# if ISO_14755
596 iso14755_51 (0);
976#endif 597# endif
598 return;
599 }
600 else if (keysym == XK_BackSpace)
601 {
602 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
603# if ISO_14755
604 iso14755_51 (iso14755buf & ISO_14755_MASK);
605# endif
606 return;
607 }
608 else if ((hv = hex_keyval (ev)) >= 0)
609 {
610 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
611 | hv | ISO_14755_51;
612# if ISO_14755
613 iso14755_51 (iso14755buf & ISO_14755_MASK);
614# endif
615 return;
616 }
617 else
618 {
619# if ISO_14755
620 scr_overlay_off ();
621# endif
622 iso14755buf = 0;
623 }
624 }
625 else if (option (Opt_iso14755) &&
626 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
627 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
628 if (!(iso14755buf & ISO_14755_STARTED))
629 {
630 iso14755buf |= ISO_14755_STARTED;
631# if ISO_14755
632 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
633 scr_overlay_set (0, 0, "ISO 14755 mode");
634# endif
635 }
636#endif
977 637
978 for (;;) { 638#ifdef PRINTPIPE
979 /* loop until we can return something */ 639 if (keysym == XK_Print)
640 {
641 scr_printscreen (ctrl | shft);
642 return;
643 }
644#endif
980 645
981 if (v_bufstr < v_bufptr) /* output any pending chars */ 646 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
982 tt_write(NULL, 0); 647 {
648 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
649 unsigned int newlen = 1;
650
651 if (ev.state & ModNumLockMask)
652 kp = false;
653
654 keysym = translate_keypad (keysym, kp);
655
656 switch (keysym)
657 {
658#ifndef NO_BACKSPACE_KEY
659 case XK_BackSpace:
660 if (priv_modes & PrivMode_HaveBackSpace)
661 {
662 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
663 ^ !!ctrl) ? '\b' : '\177';
664 kbuf[1] = '\0';
665 }
666 else
667 strcpy (kbuf, rs[Rs_backspace_key]);
668 break;
669#endif
670#ifndef NO_DELETE_KEY
671 case XK_Delete:
672 strcpy (kbuf, rs[Rs_delete_key]);
673 break;
674#endif
675 case XK_Tab:
676 if (shft)
677 strcpy (kbuf, "\033[Z");
678 else
679 {
680#ifdef CTRL_TAB_MAKES_META
681 if (ctrl)
682 meta = 1;
683#endif
684#ifdef MOD4_TAB_MAKES_META
685 if (ev.state & Mod4Mask)
686 meta = 1;
687#endif
688 newlen = 0;
689 }
690 break;
691
692 case XK_Up: /* "\033[A" */
693 case XK_Down: /* "\033[B" */
694 case XK_Right: /* "\033[C" */
695 case XK_Left: /* "\033[D" */
696 strcpy (kbuf, "\033[Z");
697 kbuf[2] = "DACB"[keysym - XK_Left];
698 /* do Shift first */
699 if (shft)
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 else if (ctrl)
702 {
703 kbuf[1] = 'O';
704 kbuf[2] = "dacb"[keysym - XK_Left];
705 }
706 else if (priv_modes & PrivMode_aplCUR)
707 kbuf[1] = 'O';
708 break;
709
710 case XK_KP_Enter:
711 /* allow shift to override */
712 if (kp)
713 {
714 strcpy (kbuf, "\033OM");
715 break;
716 }
717
718 /* FALLTHROUGH */
719
720 case XK_Return:
721 if (priv_modes & PrivMode_LFNL)
722 {
723 kbuf[0] = '\015';
724 kbuf[1] = '\012';
725 kbuf[2] = '\0';
726 }
727 else
728 {
729 kbuf[0] = '\015';
730 kbuf[1] = '\0';
731 }
732 break;
733
734 case XK_KP_F1: /* "\033OP" */
735 case XK_KP_F2: /* "\033OQ" */
736 case XK_KP_F3: /* "\033OR" */
737 case XK_KP_F4: /* "\033OS" */
738 strcpy (kbuf, "\033OP");
739 kbuf[2] += (keysym - XK_KP_F1);
740 break;
741
742 case XK_KP_Multiply: /* "\033Oj" : "*" */
743 case XK_KP_Add: /* "\033Ok" : "+" */
744 case XK_KP_Separator: /* "\033Ol" : "," */
745 case XK_KP_Subtract: /* "\033Om" : "-" */
746 case XK_KP_Decimal: /* "\033On" : "." */
747 case XK_KP_Divide: /* "\033Oo" : "/" */
748 case XK_KP_0: /* "\033Op" : "0" */
749 case XK_KP_1: /* "\033Oq" : "1" */
750 case XK_KP_2: /* "\033Or" : "2" */
751 case XK_KP_3: /* "\033Os" : "3" */
752 case XK_KP_4: /* "\033Ot" : "4" */
753 case XK_KP_5: /* "\033Ou" : "5" */
754 case XK_KP_6: /* "\033Ov" : "6" */
755 case XK_KP_7: /* "\033Ow" : "7" */
756 case XK_KP_8: /* "\033Ox" : "8" */
757 case XK_KP_9: /* "\033Oy" : "9" */
758 /* allow shift to override */
759 if (kp)
760 {
761 strcpy (kbuf, "\033Oj");
762 kbuf[2] += (keysym - XK_KP_Multiply);
763 }
764 else
765 {
766 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
767 kbuf[1] = '\0';
768 }
769 break;
770
771 default:
772 {
773 int param = map_function_key (keysym);
774 if (param > 0)
775 sprintf (kbuf,"\033[%d~", param);
776 else
777 newlen = 0;
778 }
779 break;
780 }
781
782 if (newlen)
783 len = strlen (kbuf);
784
785 if (len > 0)
786 {
787 /*
788 * pass Shift/Control indicators for function keys ending with `~'
789 *
790 * eg,
791 * Prior = "ESC[5~"
792 * Shift+Prior = "ESC[5$"
793 * Ctrl+Prior = "ESC[5^"
794 * Ctrl+Shift+Prior = "ESC[5@"
795 */
796 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
797 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
798
799 /*
800 * Pass meta for all function keys, if 'meta' option set
801 */
802#ifdef META8_OPTION
803 if (meta && (meta_char == 0x80))
804 kbuf[len - 1] |= 0x80;
805#endif
806 }
807
808 }
809 else if (ctrl && keysym == XK_minus)
810 {
811 len = 1;
812 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
813 }
814 else if (keysym == XK_ISO_Left_Tab)
815 {
816 strcpy (kbuf, "\033[Z");
817 len = 3;
818 }
819 else
820 {
821#ifdef META8_OPTION
822 /* set 8-bit on */
823 if (meta && (meta_char == 0x80))
824 {
825 char *ch;
826
827 for (ch = kbuf; ch < kbuf + len; ch++)
828 *ch |= 0x80;
829
830 meta = 0;
831 }
832#endif
833 /* nil */ ;
834 }
835 }
836
837 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
838 return;
839
840 if (len <= 0)
841 return; /* not mapped */
842
843 if (option (Opt_scrollTtyKeypress))
844 if (view_start)
845 {
846 view_start = 0;
847 want_refresh = 1;
848 }
849
850 /* escape prefix */
851 if (meta
852#ifdef META8_OPTION
853 && meta_char == C0_ESC
854#endif
855 )
856 {
857 const char ch = C0_ESC;
858 tt_write (&ch, 1);
859 }
860
861 tt_write (kbuf, (unsigned int)len);
862}
863
864void ecb_cold
865rxvt_term::key_release (XKeyEvent &ev)
866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
983 932
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) { 934 if (!(ev.state & ControlMask))
986 quick_timeout = 1; 935 slip_wheel_ev.stop ();
987 if (!mouse_slip_wheel_delay-- 936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 937 mouse_slip_wheel_speed = 0;
989 abs(mouse_slip_wheel_speed))) { 938#endif
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 939}
991 refresh_type |= SMOOTH_REFRESH; 940
992 want_refresh = 1; 941void
942rxvt_term::flush ()
943{
944 flush_ev.stop ();
945
946#ifdef HAVE_IMG
947 if (bg_flags & BG_NEEDS_REFRESH)
948 {
949 bg_flags &= ~BG_NEEDS_REFRESH;
950 scr_touch (false);
993 } 951 }
994 } 952#endif
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 953
954 if (want_refresh)
955 {
956 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
957 {
958 int row = view_start;
959 int end_row = row + nrow;
960
961 while (row > top_row && ROW (row - 1).is_longer ())
962 --row;
963
964 do
965 {
966 int start_row = row;
967 line_t *l;
968
969 do
970 {
971 l = &ROW (row++);
972
973 if (!(l->f & LINE_FILTERED))
974 {
975 // line not filtered, mark it as filtered
976 l->f |= LINE_FILTERED;
977 while (l->is_longer ())
978 {
979 l = &ROW (row++);
980 l->f |= LINE_FILTERED;
981 }
982
983 // and filter it
984 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
985
986 break;
987 }
988 }
989 while (l->is_longer () && row < end_row);
990 }
991 while (row < end_row);
992 }
993
994 scr_refresh ();
995 scrollBar.show (1);
996#if USE_XIM
997 im_send_spot ();
998#endif
999 }
1000
1001 display->flush ();
1002}
1003
1004/* checks whether a refresh is requested and starts the refresh timer */
1005void
1006rxvt_term::refresh_check ()
1007{
1008 if (want_refresh && !flush_ev.is_active ())
1009 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1010
1011 display->flush ();
1012}
1013
1014void
1015rxvt_term::flush_cb (ev::timer &w, int revents)
1016{
1017 make_current ();
1018
1019 refresh_count = 0;
1020 flush ();
1021}
1022
1023#ifdef CURSOR_BLINK
1024void
1025rxvt_term::cursor_blink_reset ()
1026{
1027 if (hidden_cursor)
1028 {
1029 hidden_cursor = 0;
1030 want_refresh = 1;
1031 }
1032
1033 if (option (Opt_cursorBlink))
1034 cursor_blink_ev.again ();
1035 else
1036 cursor_blink_ev.stop ();
1037}
1038
1039void
1040rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1041{
1042 hidden_cursor = !hidden_cursor;
1043 want_refresh = 1;
1044 refresh_check ();
1045}
1046#endif
1047
1048#ifdef TEXT_BLINK
1049void
1050rxvt_term::text_blink_cb (ev::timer &w, int revents)
1051{
1052 if (scr_refresh_rend (RS_Blink, RS_Blink))
1053 {
1054 hidden_text = !hidden_text;
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
1063#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1064void
1065rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1066{
1067 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1068 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1069 {
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
996#ifdef SELECTION_SCROLLING 1078#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) { 1079void
998 quick_timeout = 1; 1080rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
999 if (!scroll_selection_delay-- 1081{
1000 && scr_page (scroll_selection_dir, 1082 if (scr_page (scroll_selection_lines))
1001 scroll_selection_lines)) { 1083 {
1002 selection_extend (selection_save_x, 1084 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; 1085 want_refresh = 1;
1086 refresh_check ();
1007 } 1087 }
1008 } 1088 else
1089 w.stop ();
1090}
1009#endif 1091#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1092
1011 if (scrollbar_isUp() || scrollbar_isDn()) { 1093#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1012 quick_timeout = 1; 1094void
1013 if (!scroll_arrow_delay-- 1095rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1096{
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1097 if (scr_page (mouse_slip_wheel_speed))
1016 refresh_type |= SMOOTH_REFRESH; 1098 {
1017 want_refresh = 1; 1099 want_refresh = 1;
1100 refresh_check ();
1018 } 1101 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021 1102
1022#ifdef TRANSPARENT 1103 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1023 quick_timeout |= want_full_refresh; 1104 {
1024#endif 1105 mouse_slip_wheel_speed = 0;
1025#endif 1106 w.stop ();
1107 }
1026} 1108}
1109#endif
1110
1111#if LINUX_YIELD_HACK
1112static struct event_handler
1113{
1114 ev::prepare yield_ev;
1115
1116 void yield_cb (ev::prepare &w, int revents)
1117 {
1118 // this should really be sched_yield(), but the linux guys thought
1119 // that giving a process calling sched_yield () less cpu time than
1120 // ones with high nice levels is a useful thing to do. It surely is is
1121 // allowed by the sus... as is returning ENOSYS.
1122 // since the linux guys additionally thought that breaking the only
1123 // known workaround against their unusable sched_yield hack is cool,
1124 // we just nanosleep a bit and hope for the best.
1125
1126 struct timespec ts = { 0, 1000 };
1127 nanosleep (&ts, 0);
1128
1129 w.stop ();
1130 }
1131
1132 event_handler ()
1133 : yield_ev (this, &event_handler::yield_cb)
1134 {
1135 }
1136} event_handler;
1137#endif
1138
1139/* make sure all the cmd data is at beginning of cmdbuf */
1140void
1141rxvt_term::cmdbuf_reify ()
1142{
1143 if (cmdbuf_ptr == cmdbuf_base)
1144 return;
1145
1146 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1147
1148 memmove (cmdbuf_base, cmdbuf_ptr, used);
1149 cmdbuf_ptr = cmdbuf_base;
1150 cmdbuf_endp = cmdbuf_ptr + used;
1151
1152}
1153
1154#if defined (KEYSYM_RESOURCE)
1155void
1156rxvt_term::cmdbuf_append (const char *str, size_t count)
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (count > avail)
1163 return;
1164
1165 memcpy (cmdbuf_endp, str, count);
1166 cmdbuf_endp += count;
1167
1168 cmd_parse ();
1169}
1170#endif
1171
1172bool
1173rxvt_term::pty_fill ()
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (!avail)
1180 {
1181 // normally this indicates a "too long" command sequence - just drop the data we have
1182 cmdbuf_ptr = cmdbuf_base;
1183 cmdbuf_endp = cmdbuf_ptr;
1184 avail = CBUFSIZ;
1185 }
1186
1187 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1188
1189 if (r > 0)
1190 {
1191 cmdbuf_endp += r;
1192 return true;
1193 }
1194 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1195 {
1196#if LINUX_YIELD_HACK
1197 if (display->is_local)
1198 event_handler.yield_ev.start ();
1199#endif
1200 }
1201 else
1202 {
1203 pty_ev.stop ();
1204
1205 if (!option (Opt_hold))
1206 destroy ();
1207 }
1208
1209 return false;
1210}
1211
1212void
1213rxvt_term::pty_cb (ev::io &w, int revents)
1214{
1215 make_current ();
1216
1217 if (revents & ev::READ)
1218 // loop, but don't allow a single term to monopolize us
1219 for (int i = CBUFCNT; i-- && pty_fill (); )
1220 cmd_parse ();
1221
1222 if (revents & ev::WRITE)
1223 pty_write ();
1224
1225 refresh_check ();
1226}
1227
1228void ecb_cold
1229rxvt_term::pointer_unblank ()
1230{
1231 XDefineCursor (dpy, vt, TermWin_cursor);
1232 recolour_cursor ();
1027 1233
1028#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
1235 hidden_pointer = 0;
1236
1237 if (option (Opt_pointerBlank))
1238 pointer_ev.start (pointerBlankDelay);
1239#endif
1240}
1241
1242#ifdef POINTER_BLANK
1243void ecb_cold
1244rxvt_term::pointer_blank ()
1245{
1246 if (!option (Opt_pointerBlank))
1247 return;
1248
1249 XDefineCursor (dpy, vt, display->blank_cursor);
1250 XFlush (dpy);
1251
1252 hidden_pointer = 1;
1253}
1254
1255void ecb_cold
1256rxvt_term::pointer_cb (ev::timer &w, int revents)
1257{
1258 make_current ();
1259
1260 pointer_blank ();
1261}
1262#endif
1263
1029void 1264void
1030rxvt_term::pointer_unblank () 1265rxvt_term::mouse_report (XButtonEvent &ev)
1031{ 1266{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1267 int button_number, key_state = 0;
1033 recolour_cursor (); 1268 int x, y;
1269 int code = 32;
1034 1270
1035 hidden_pointer = 0; 1271 x = Pixel2Col (ev.x) + 1;
1272 y = Pixel2Row (ev.y) + 1;
1036 1273
1037 if (Options & Opt_pointerBlank) 1274 if (ev.type == MotionNotify)
1038 pointer_ev.start (NOW + pointerBlankDelay); 1275 {
1039} 1276 if (x == mouse_row && y == mouse_col)
1277 return;
1040 1278
1041void 1279 mouse_row = x;
1042rxvt_term::pointer_blank () 1280 mouse_col = y;
1281 code += 32;
1282 }
1283
1284 if (MEvent.button == AnyButton)
1285 button_number = 3;
1286 else
1287 {
1288 button_number = MEvent.button - Button1;
1289 /* add 0x3D for wheel events, like xterm does */
1290 if (button_number >= 3)
1291 button_number += 64 - 3;
1292 }
1293
1294 if (priv_modes & PrivMode_MouseX10)
1295 {
1296 /*
1297 * do not report ButtonRelease
1298 * no state info allowed
1299 */
1300 key_state = 0;
1301 if (button_number == 3)
1302 return;
1303 }
1304 else
1305 {
1306 /* XTerm mouse reporting needs these values:
1307 * 4 = Shift
1308 * 8 = Meta
1309 * 16 = Control
1310 * plus will add in our own Double-Click reporting
1311 * 32 = Double Click
1312 */
1313 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1314 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1315 + ((MEvent.state & ControlMask) ? 16 : 0);
1316#ifdef MOUSE_REPORT_DOUBLECLICK
1317 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1318#endif
1319 }
1320
1321#if DEBUG_MOUSEREPORT
1322 fprintf (stderr, "Mouse [");
1323 if (key_state & 16)
1324 fputc ('C', stderr);
1325 if (key_state & 4)
1326 fputc ('S', stderr);
1327 if (key_state & 8)
1328 fputc ('A', stderr);
1329 if (key_state & 32)
1330 fputc ('2', stderr);
1331 fprintf (stderr, "]: <%d>, %d/%d\n",
1332 button_number,
1333 x,
1334 y);
1335#endif
1336
1337#if ENABLE_FRILLS
1338 if (priv_modes & PrivMode_ExtMouseRight)
1339 tt_printf ("\033[%d;%d;%dM",
1340 code + button_number + key_state,
1341 x,
1342 y);
1343 else if (priv_modes & PrivMode_ExtModeMouse)
1344 tt_printf ("\033[M%c%lc%lc",
1345 code + button_number + key_state,
1346 wint_t (32 + x),
1347 wint_t (32 + y));
1348 else
1349#endif
1350 tt_printf ("\033[M%c%c%c",
1351 code + button_number + key_state,
1352 32 + x,
1353 32 + y);
1354}
1355
1356/*{{{ process an X event */
1357void ecb_hot
1358rxvt_term::x_cb (XEvent &ev)
1043{ 1359{
1044 if (!(Options & Opt_pointerBlank)) 1360 make_current ();
1361
1362 dLocal (Display *, dpy);
1363
1364 if (ev.xany.window == vt
1365 && SHOULD_INVOKE (HOOK_X_EVENT)
1366 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1045 return; 1367 return;
1046 1368
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1369 // 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; 1370 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1371 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1372 unsigned int unused_mask;
1145 1373
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) { 1374 switch (ev.type)
1375 {
1196 case KeyPress: 1376 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1377 key_press (ev.xkey);
1198 break; 1378 break;
1199 1379
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1380 case KeyRelease:
1202 { 1381 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; 1382 break;
1213 }
1214#endif
1215 1383
1216 case ButtonPress: 1384 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1385 button_press (ev.xbutton);
1218 break; 1386 break;
1219 1387
1220 case ButtonRelease: 1388 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1389 button_release (ev.xbutton);
1222 break; 1390 break;
1223 1391
1224 case ClientMessage: 1392 case ClientMessage:
1225 if (ev->xclient.format == 32 1393 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1394 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1395 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1396 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1397 {
1232 || ev->xclient.data.l[0] == DndDir 1398 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1399 {
1234 /* Get Dnd data */ 1400 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1401 {
1236 int ActualFormat; 1402 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1403 destroy ();
1238 unsigned long Size, RemainingBytes; 1404 }
1405#if ENABLE_EWMH
1406 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1407 XSendEvent (dpy, ev.xclient.window = display->root,
1408 False, SubstructureRedirectMask | SubstructureNotifyMask,
1409 &ev);
1410#endif
1411 }
1412 }
1413#if ENABLE_XEMBED
1414 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1415 {
1416 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1417 focus_in ();
1418 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1419 focus_out ();
1420 }
1421#endif
1422 }
1423 break;
1239 1424
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 /* 1425 /*
1262 * XXX: this is not the _current_ arrangement 1426 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1427 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1428 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1429 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1430 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1431 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1432 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1433 * which ought to make things real slow!
1270 */ 1434 */
1271 case VisibilityNotify: 1435 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1436 switch (ev.xvisibility.state)
1273 { 1437 {
1274 case VisibilityUnobscured: 1438 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1439 refresh_type = FAST_REFRESH;
1276 break; 1440 break;
1277 case VisibilityPartiallyObscured: 1441 case VisibilityPartiallyObscured:
… …
1279 break; 1443 break;
1280 default: 1444 default:
1281 refresh_type = NO_REFRESH; 1445 refresh_type = NO_REFRESH;
1282 break; 1446 break;
1283 } 1447 }
1284 break; 1448 break;
1285 1449
1286 case FocusIn: 1450 case FocusIn:
1287 if (!TermWin.focus) { 1451 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1452 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1453 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1454 focus_in ();
1291 if (Input_Context != NULL) 1455 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 1456
1301 case FocusOut: 1457 case FocusOut:
1302 if (TermWin.focus) { 1458 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1459 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1460 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1461 focus_out ();
1306 if (Input_Context != NULL) 1462 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 1463
1317 case ConfigureNotify: 1464 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1465 if (ev.xconfigure.window == parent)
1319 int height, width; 1466 {
1467 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1468 ;
1320 1469
1321 do { /* Wrap lots of configures into one */ 1470 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 1471
1472 bool moved = false;
1473#ifdef HAVE_BG_PIXMAP
1474 if (bg_window_position_sensitive ())
1475 {
1476 want_position_change = true;
1477 if (bg_img == 0)
1478 moved = true;
1479 }
1480#endif
1481
1482 if (want_position_change)
1483 {
1484 int x, y;
1485
1486 if (ev.xconfigure.send_event)
1487 {
1488 x = ev.xconfigure.x;
1489 y = ev.xconfigure.y;
1490 }
1491 else
1492 get_window_origin (x, y);
1493
1494 if (x != parent_x || y != parent_y)
1495 {
1496 parent_x = x;
1497 parent_y = y;
1498 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1499 moved = true;
1500 }
1501 }
1502
1503 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1504 {
1505 seen_resize = 1;
1506 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1507 }
1508 else
1509 {
1510#ifdef HAVE_BG_PIXMAP
1511 if (moved)
1512 update_background ();
1513#endif
1514 }
1515
1516 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1517 }
1518 break;
1519
1520 case PropertyNotify:
1521 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1522 break;
1523
1346 case SelectionClear: 1524 case SelectionClear:
1347 selection_clear (); 1525 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1348 break; 1526 break;
1349 1527
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: 1528 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1529 selection_send (ev.xselectionrequest);
1358 break; 1530 break;
1359 1531
1532 case MapNotify:
1533#ifdef HAVE_BG_PIXMAP
1534 // This is needed at startup for the case of no window manager
1535 // or a non-reparenting window manager and also because we
1536 // defer bg image updates if the window is not mapped. The
1537 // short delay is to optimize for multiple ConfigureNotify
1538 // events at startup when the window manager reparents the
1539 // window, so as to perform the computation after we have
1540 // received all of them.
1541 if (bg_img == 0)
1542 update_background_ev.start (0.025);
1543#endif
1544 mapped = 1;
1545#ifdef TEXT_BLINK
1546 text_blink_ev.start ();
1547#endif
1548 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1549 break;
1550
1360 case UnmapNotify: 1551 case UnmapNotify:
1361 TermWin.mapped = 0; 1552 mapped = 0;
1362#ifdef TEXT_BLINK 1553#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1554 text_blink_ev.stop ();
1364#endif 1555#endif
1365 break; 1556 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; 1557 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 1558
1400 case GraphicsExpose: 1559 case GraphicsExpose:
1401 case Expose: 1560 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1561 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1562 {
1563 do
1564 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1566 ev.xexpose.width, ev.xexpose.height, false);
1406#else 1567 }
1407 // don't understand this, so commented it out 1568 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1569
1570 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1571
1572 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1573 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1574 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1575 ev.xexpose.width, ev.xexpose.height, false);
1410 //scr_expose (ev->xexpose.x, 0, 1576 }
1411 // ev->xexpose.width, TermWin.height, False); 1577
1412#endif
1413 want_refresh = 1; 1578 want_refresh = 1;
1414 } else { 1579 }
1415 XEvent unused_xevent; 1580 else
1581 {
1582 XEvent unused_event;
1416 1583
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1584 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1585 ;
1419 &unused_xevent)) ; 1586 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1587 ;
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 1588
1589 if (scrollBar.state && ev.xany.window == scrollBar.win)
1590 {
1591 scrollBar.state = SB_STATE_IDLE;
1592 scrollBar.show (0);
1593 }
1594 }
1595 break;
1596
1437 case MotionNotify: 1597 case MotionNotify:
1438#ifdef POINTER_BLANK 1598#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1599 if (hidden_pointer)
1440 pointer_unblank (); 1600 pointer_unblank ();
1441#endif 1601#endif
1442#if MENUBAR 1602 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1603 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1604 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1605 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1606 break;
1450 1607
1451 if (ev->xany.window == TermWin.vt) { 1608 if (ev.xany.window == vt)
1609 {
1610 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1611 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1612 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1613 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1614 {
1454 MotionNotify, ev)) ; 1615 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1616 ;
1456 &unused_root, &unused_child, 1617
1457 &unused_root_x, &unused_root_y, 1618 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1619 &unused_root, &unused_child,
1459 &unused_mask); 1620 &unused_root_x, &unused_root_y,
1621 &ev.xbutton.x, &ev.xbutton.y,
1622 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1623#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1624 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1625 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1626 {
1463#endif 1627#endif
1628#if ISO_14755
1629 // 5.4
1630 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1631 {
1632 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1633 break;
1634 }
1635#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1636 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1637 ev.xbutton.state & Button3Mask ? 2 : 0);
1638
1466#ifdef SELECTION_SCROLLING 1639#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1640 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1641 || 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 { 1642 {
1563 /* only report double clicks */ 1643 page_dirn scroll_selection_dir;
1564 MEvent.clicks = 2; 1644 int dist;
1565 mouse_report (ev);
1566 1645
1567 /* don't report the release */ 1646 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1647 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1648 */
1574 /* different button, or time expired */ 1649 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1650 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1651
1577 mouse_report (ev); 1652 /* save the event params so we can highlight
1578 } 1653 * 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 { 1654 */
1590 case Button1: 1655 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1656 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1657 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1658
1659 /* calc number of lines to scroll */
1660 if (ev.xbutton.y < int_bwidth)
1593 { 1661 {
1594 if (MEvent.button == Button1 && clickintime) 1662 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1663 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1664 }
1599 else 1665 else
1600 { 1666 {
1601 if (MEvent.button == Button1 && clickintime) 1667 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1668 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 } 1669 }
1608 1670
1671 scroll_selection_lines = Pixel2Height (dist)
1672 / SELECTION_SCROLL_LINE_SPEEDUP
1673 + 1;
1674 min_it (scroll_selection_lines,
1675 SELECTION_SCROLL_MAX_LINES);
1676 scroll_selection_lines *= scroll_selection_dir;
1677 }
1678 else
1679 {
1680 /* we are within the text window, so we
1681 * shouldn't be scrolling
1682 */
1683 sel_scroll_ev.stop();
1684 }
1685#endif
1686#ifdef MOUSE_THRESHOLD
1687 }
1688#endif
1689 }
1690 }
1691 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1692 {
1693 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1694 MotionNotify, &ev))
1695 ;
1696
1697 XQueryPointer (dpy, scrollBar.win,
1698 &unused_root, &unused_child,
1699 &unused_root_x, &unused_root_y,
1700 &ev.xbutton.x, &ev.xbutton.y,
1701 &unused_mask);
1702 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1703 scrollBar.size ());
1704 want_refresh = 1;
1705 scrollBar.show (1);
1706 }
1707 break;
1708 }
1709
1710#if defined(CURSOR_BLINK)
1711 if (ev.type == KeyPress)
1712 cursor_blink_reset ();
1713#endif
1714
1715#if defined(POINTER_BLANK)
1716 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1717 {
1718 if (ev.type == MotionNotify
1719 || ev.type == ButtonPress
1720 || ev.type == ButtonRelease)
1721 if (hidden_pointer)
1722 pointer_unblank ();
1723
1724 if (ev.type == KeyPress && hidden_pointer == 0)
1725 pointer_blank ();
1726 }
1727#endif
1728
1729 refresh_check ();
1730}
1731
1732#if ENABLE_FRILLS
1733void ecb_cold
1734rxvt_term::set_urgency (bool enable)
1735{
1736 if (enable == urgency_hint)
1737 return;
1738
1739 if (XWMHints *h = XGetWMHints (dpy, parent))
1740 {
1741 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1742 XSetWMHints (dpy, parent, h);
1743 urgency_hint = enable;
1744 XFree (h);
1745 }
1746}
1747#endif
1748
1749void ecb_cold
1750rxvt_term::focus_in ()
1751{
1752 if (!focus)
1753 {
1754 focus = 1;
1755 want_refresh = 1;
1756
1757#if USE_XIM
1758 if (Input_Context != NULL)
1759 {
1760 im_set_position ();
1761 XSetICFocus (Input_Context);
1762 }
1763#endif
1764#if CURSOR_BLINK
1765 if (option (Opt_cursorBlink))
1766 cursor_blink_ev.again ();
1767#endif
1768#if OFF_FOCUS_FADING
1769 if (rs[Rs_fade])
1770 {
1771 pix_colors = pix_colors_focused;
1772 scr_recolour ();
1773 }
1774#endif
1775#if ENABLE_FRILLS
1776 if (option (Opt_urgentOnBell))
1777 set_urgency (0);
1778#endif
1779
1780 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1781 }
1782}
1783
1784void ecb_cold
1785rxvt_term::focus_out ()
1786{
1787 if (focus)
1788 {
1789 focus = 0;
1790 want_refresh = 1;
1791
1792#if ENABLE_FRILLS
1793 if (option (Opt_urgentOnBell))
1794 set_urgency (0);
1795#endif
1796#if ENABLE_FRILLS || ISO_14755
1797 if (iso14755buf)
1798 {
1799 iso14755buf = 0;
1800# if ISO_14755
1801 scr_overlay_off ();
1802# endif
1803 }
1804#endif
1805#if USE_XIM
1806 if (Input_Context != NULL)
1807 XUnsetICFocus (Input_Context);
1808#endif
1809#if CURSOR_BLINK
1810 if (option (Opt_cursorBlink))
1811 cursor_blink_ev.stop ();
1812
1813 hidden_cursor = 0;
1814#endif
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 pix_colors = pix_colors_unfocused;
1819 scr_recolour ();
1820 }
1821#endif
1822
1823 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1824 }
1825}
1826
1827void ecb_cold
1828rxvt_term::update_fade_color (unsigned int idx)
1829{
1830#if OFF_FOCUS_FADING
1831 if (rs[Rs_fade])
1832 {
1833 rgba c;
1834 pix_colors [Color_fade].get (c);
1835 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1836 }
1837#endif
1838}
1839
1840#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1841void ecb_hot
1842rxvt_term::rootwin_cb (XEvent &ev)
1843{
1844 make_current ();
1845
1846 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1847 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1848 return;
1849
1850 switch (ev.type)
1851 {
1852 case PropertyNotify:
1853 /*
1854 * if user used some Esetroot compatible prog to set the root bg,
1855 * use the property to determine the pixmap. We use it later on.
1856 */
1857 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1858 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1859 {
1860#if BG_IMAGE_FROM_ROOT
1861 if (option (Opt_transparent))
1862 {
1863 rxvt_img::new_from_root (this)->replace (root_img);
1864 update_background ();
1865 }
1866#endif
1867 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1868 }
1869
1870 break;
1871 }
1872
1873 refresh_check ();
1874}
1875#endif
1876
1877void
1878rxvt_term::button_press (XButtonEvent &ev)
1879{
1880 int reportmode = 0, clickintime;
1881
1882 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1883
1884 if (!bypass_keystate)
1885 reportmode = !! (priv_modes & PrivMode_mouse_report);
1886
1887 /*
1888 * VT window processing of button press
1889 */
1890 if (ev.window == vt)
1891 {
1892 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1893 return;
1894
1895#if ISO_14755
1896 // 5.4
1897 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1898 {
1899 iso14755_54 (ev.x, ev.y);
1900 return;
1901 }
1902#endif
1903
1904 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1905
1906 if (reportmode)
1907 {
1908 /* mouse report from vt window */
1909 /* save the xbutton state (for ButtonRelease) */
1910 MEvent.state = ev.state;
1911#ifdef MOUSE_REPORT_DOUBLECLICK
1912 if (ev.button == MEvent.button && clickintime)
1913 {
1914 /* same button, within allowed time */
1915 MEvent.clicks++;
1916
1917 if (MEvent.clicks > 1)
1918 {
1919 /* only report double clicks */
1920 MEvent.clicks = 2;
1921 mouse_report (ev);
1922
1923 /* don't report the release */
1924 MEvent.clicks = 0;
1925 MEvent.button = AnyButton;
1926 }
1927 }
1928 else
1929 {
1930 /* different button, or time expired */
1931 MEvent.clicks = 1;
1932 MEvent.button = ev.button;
1933 mouse_report (ev);
1934 }
1935#else
1936 MEvent.button = ev.button;
1937 mouse_report (ev);
1938#endif /* MOUSE_REPORT_DOUBLECLICK */
1939
1940 }
1941 else
1942 {
1943 if (ev.button != MEvent.button)
1944 MEvent.clicks = 0;
1945
1946 switch (ev.button)
1947 {
1948 case Button1:
1949 /* allow meta + click to select rectangular areas */
1950 /* should be done in screen.C */
1951#if ENABLE_FRILLS
1952 selection.rect = !!(ev.state & ModMetaMask);
1953#else
1954 selection.rect = false;
1955#endif
1956
1957 /* allow shift+left click to extend selection */
1958 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1959 {
1960 if (MEvent.button == Button1 && clickintime)
1961 selection_rotate (ev.x, ev.y);
1962 else
1963 selection_extend (ev.x, ev.y, 1);
1964 }
1965 else
1966 {
1967 if (MEvent.button == Button1 && clickintime)
1968 MEvent.clicks++;
1969 else
1970 MEvent.clicks = 1;
1971
1972 selection_click (MEvent.clicks, ev.x, ev.y);
1973 }
1974
1609 MEvent.button = Button1; 1975 MEvent.button = Button1;
1976 break;
1977
1978 case Button3:
1979 if (MEvent.button == Button3 && clickintime)
1980 selection_rotate (ev.x, ev.y);
1981 else
1982 selection_extend (ev.x, ev.y, 1);
1983
1984 MEvent.button = Button3;
1985 break;
1986 }
1987 }
1988
1989 MEvent.time = ev.time;
1990 return;
1991 }
1992
1993 /*
1994 * Scrollbar window processing of button press
1995 */
1996 if (scrollBar.state && ev.window == scrollBar.win)
1997 {
1998 page_dirn direction = NO_DIR;
1999
2000 if (scrollBar.upButton (ev.y))
2001 direction = UP; /* up */
2002 else if (scrollBar.dnButton (ev.y))
2003 direction = DN; /* down */
2004
2005 scrollBar.state = SB_STATE_IDLE;
2006 /*
2007 * Rxvt-style scrollbar:
2008 * move up if mouse is above slider
2009 * move dn if mouse is below slider
2010 *
2011 * XTerm-style scrollbar:
2012 * Move display proportional to pointer location
2013 * pointer near top -> scroll one line
2014 * pointer near bot -> scroll full page
2015 */
2016#ifndef NO_SCROLLBAR_REPORT
2017 if (reportmode)
2018 {
2019 /*
2020 * Mouse report disabled scrollbar:
2021 * arrow buttons - send up/down
2022 * click on scrollbar - send pageup/down
2023 */
2024 if (direction == UP)
2025 tt_printf ("\033[A");
2026 else if (direction == DN)
2027 tt_printf ("\033[B");
2028 else
2029 switch (ev.button)
2030 {
2031 case Button2:
2032 tt_printf ("\014");
2033 break;
2034 case Button1:
2035 tt_printf ("\033[6~");
2036 break;
2037 case Button3:
2038 tt_printf ("\033[5~");
2039 break;
2040 }
2041 }
2042 else
2043#endif /* NO_SCROLLBAR_REPORT */
2044 {
2045 if (direction != NO_DIR)
2046 {
2047#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2048 if (!cont_scroll_ev.is_active ())
2049 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2050#endif
2051 if (scr_page (direction, 1))
2052 {
2053 if (direction == UP)
2054 scrollBar.state = SB_STATE_UP;
2055 else
2056 scrollBar.state = SB_STATE_DOWN;
2057 }
2058 }
2059 else
2060 switch (ev.button)
2061 {
2062 case Button2:
2063 switch (scrollBar.align)
2064 {
2065 case SB_ALIGN_TOP:
2066 csrO = 0;
1610 break; 2067 break;
1611 2068 case SB_ALIGN_CENTRE:
1612 case Button3: 2069 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; 2070 break;
1619 } 2071 case SB_ALIGN_BOTTOM:
1620 } 2072 csrO = scrollBar.bot - scrollBar.top;
1621 MEvent.time = ev->time; 2073 break;
1622 return; 2074 }
1623 }
1624 }
1625 2075
1626/* 2076 if (scrollBar.style == SB_STYLE_XTERM
1627 * Scrollbar window processing of button press 2077 || scrollBar.above_slider (ev.y)
1628 */ 2078 || scrollBar.below_slider (ev.y))
1629 if (isScrollbarWindow(ev->window)) 2079 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 2080
1677 if (scrollBar.style == R_SB_NEXT) { 2081 scrollBar.state = SB_STATE_MOTION;
1678 if (scrollbarnext_upButton(ev->y)) 2082 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 2083
1720 case Button1: 2084 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2085 if (scrollBar.align == SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top; 2086 csrO = ev.y - scrollBar.top;
1723 /* FALLTHROUGH */ 2087 /* FALLTHROUGH */
1724 2088
1725 case Button3: 2089 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) { 2090 if (scrollBar.style != SB_STYLE_XTERM)
1727 if (scrollbar_above_slider(ev->y)) 2091 {
2092 if (scrollBar.above_slider (ev.y))
1728# ifdef RXVT_SCROLL_FULL 2093# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1); 2094 scr_page (UP, nrow - 1);
1730# else 2095# else
1731 scr_page (UP, TermWin.nrow / 4); 2096 scr_page (UP, nrow / 4);
1732# endif 2097# endif
1733 else if (scrollbar_below_slider(ev->y)) 2098 else if (scrollBar.below_slider (ev.y))
1734# ifdef RXVT_SCROLL_FULL 2099# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1); 2100 scr_page (DN, nrow - 1);
1736# else 2101# else
1737 scr_page (DN, TermWin.nrow / 4); 2102 scr_page (DN, nrow / 4);
1738# endif 2103# endif
1739 else 2104 else
1740 scrollBar.setMotion (); 2105 scrollBar.state = SB_STATE_MOTION;
1741 } else { 2106 }
2107 else
2108 {
1742 scr_page ((ev->button == Button1 ? DN : UP), 2109 scr_page ((ev.button == Button1 ? DN : UP),
1743 (TermWin.nrow 2110 (nrow
1744 * scrollbar_position(ev->y) 2111 * scrollBar.position (ev.y)
1745 / scrollbar_size())); 2112 / scrollBar.size ()));
2113 }
2114
2115 break;
2116 }
2117 }
2118
2119 return;
1746 } 2120 }
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} 2121}
1760 2122
1761void 2123void
1762rxvt_term::button_release (XButtonEvent *ev) 2124rxvt_term::button_release (XButtonEvent &ev)
1763{ 2125{
1764 int reportmode = 0; 2126 int reportmode = 0;
1765 2127
1766 csrO = 0; /* reset csr Offset */ 2128 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate) 2129 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2130 reportmode = !! (priv_modes & PrivMode_mouse_report);
1769 2131
1770 if (scrollbar_isUpDn()) { 2132 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 } 2133 {
2134 scrollBar.state = SB_STATE_IDLE;
2135 scrollBar.show (0);
2136 }
2137
1777#ifdef SELECTION_SCROLLING 2138#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2139 sel_scroll_ev.stop();
1779#endif 2140#endif
2141
1780 if (ev->window == TermWin.vt) 2142 if (ev.window == vt)
1781 { 2143 {
1782#ifdef RXVT_GRAPHICS 2144 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1783 if (ev->subwindow != None) 2145 return;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2146
1785 else 2147#if ISO_14755
2148 // 5.4
2149 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2150 return;
1786#endif 2151#endif
1787 { 2152
1788 if (reportmode) 2153 if (reportmode)
1789 { 2154 {
1790 /* mouse report from vt window */ 2155 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2156 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2157 if (ev.button >= 4)
1793 return; 2158 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2159#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2160 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2161 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2162 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2163 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2164 > MULTICLICK_TIME / 2)))
1800 { 2165 {
1801 MEvent.clicks = 0; 2166 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2167 MEvent.button = AnyButton;
1803 mouse_report (ev); 2168 mouse_report (ev);
1804 } 2169 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2170#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2171 MEvent.button = AnyButton;
1807 mouse_report (ev); 2172 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2173#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2174 return;
1810 } 2175 }
2176
1811 /* 2177 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2178 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2179 * when overriding mouse reporting
1814 */ 2180 */
1815 if (PrivateModes & PrivMode_mouse_report 2181 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2182 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2183 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2184 selection_extend (ev.x, ev.y, 0);
1819 2185
1820 switch (ev->button) { 2186 switch (ev.button)
2187 {
1821 case Button1: 2188 case Button1:
1822 case Button3: 2189 case Button3:
1823 selection_make (ev->time); 2190 selection_make (ev.time);
1824 break; 2191 break;
2192
1825 case Button2: 2193 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2194 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1827 break; 2195 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2196 break;
2197
1828#ifdef MOUSE_WHEEL 2198#ifdef MOUSE_WHEEL
1829 case Button4: 2199 case Button4:
1830 case Button5: 2200 case Button5:
1831 { 2201 {
1832 int i; 2202 int lines;
1833 page_dirn v; 2203 page_dirn dirn;
1834 2204
1835 v = (ev->button == Button4) ? UP : DN; 2205 dirn = ev.button == Button4 ? UP : DN;
2206
1836 if (ev->state & ShiftMask) 2207 if (ev.state & ShiftMask)
1837 i = 1; 2208 lines = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2209 else if (option (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2210 lines = nrow - 1;
1840 else 2211 else
1841 i = 5; 2212 lines = 5;
2213
1842# ifdef MOUSE_SLIP_WHEELING 2214# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2215 if (ev.state & ControlMask)
1844 { 2216 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2217 mouse_slip_wheel_speed += dirn;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2218 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1847 } 2219
2220 if (!slip_wheel_ev.is_active ())
2221 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2222 }
2223 else
1848# endif 2224# 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 { 2225 {
1856 scr_page (v, 1); 2226 scr_page (dirn, lines);
1857 scr_refresh (SMOOTH_REFRESH); 2227 scrollBar.show (1);
1858 scrollbar_show (1); 2228 }
1859 } 2229 }
2230 break;
1860# endif 2231#endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 } 2232 }
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 } 2233 }
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} 2234}
2057#endif
2058 2235
2059/*}}} */ 2236/*}}} */
2237
2238void ecb_hot
2239rxvt_term::cmd_parse ()
2240{
2241 wchar_t ch = NOCHAR;
2242 char *seq_begin; // remember start of esc-sequence here
2243
2244 for (;;)
2245 {
2246 if (ecb_unlikely (ch == NOCHAR))
2247 {
2248 seq_begin = cmdbuf_ptr;
2249 ch = next_char ();
2250
2251 if (ch == NOCHAR)
2252 break;
2253 }
2254
2255 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2256 {
2257 if (ecb_unlikely (!seen_input))
2258 {
2259 seen_input = 1;
2260 // many badly-written programs (e.g. jed) contain a race condition:
2261 // they first read the screensize and then install a SIGWINCH handler.
2262 // some window managers resize the window early, and these programs
2263 // then sometimes get the size wrong.
2264 // unfortunately other programs are even more buggy and dislike
2265 // being sent SIGWINCH, so only do it when we were in fact being
2266 // resized.
2267 if (seen_resize && cmd_pid)
2268 kill (-cmd_pid, SIGWINCH);
2269 }
2270
2271 /* Read a text string from the input buffer */
2272 wchar_t buf[UBUFSIZ];
2273 bool refreshnow = false;
2274 int nlines = 0;
2275 wchar_t *str = buf;
2276 wchar_t *eol = str + min (ncol, UBUFSIZ);
2277
2278 for (;;)
2279 {
2280 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2281 break;
2282
2283 *str++ = ch;
2284
2285 if (ecb_unlikely (ch == C0_LF || str >= eol))
2286 {
2287 if (ch == C0_LF)
2288 nlines++;
2289
2290 refresh_count++;
2291
2292 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2293 {
2294 refresh_count = 0;
2295
2296 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2297 {
2298 refreshnow = true;
2299 ch = NOCHAR;
2300 break;
2301 }
2302 }
2303
2304 // scr_add_lines only works for nlines <= nrow - 1.
2305 if (nlines >= nrow - 1)
2306 {
2307 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2308 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2309 scr_add_lines (buf, str - buf, nlines);
2310
2311 nlines = 0;
2312 str = buf;
2313 eol = str + min (ncol, UBUFSIZ);
2314 }
2315
2316 if (str >= eol)
2317 {
2318 if (eol >= buf + UBUFSIZ)
2319 {
2320 ch = NOCHAR;
2321 break;
2322 }
2323 else
2324 eol = min (eol + ncol, buf + UBUFSIZ);
2325 }
2326
2327 }
2328
2329 seq_begin = cmdbuf_ptr;
2330 ch = next_char ();
2331 }
2332
2333 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2334 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2335 scr_add_lines (buf, str - buf, nlines);
2336
2337 /*
2338 * If there have been a lot of new lines, then update the screen
2339 * What the heck we'll cheat and only refresh less than every page-full.
2340 * if skipScroll is enabled.
2341 */
2342 if (refreshnow)
2343 {
2344 scr_refresh ();
2345 want_refresh = 1;
2346 }
2347 }
2348 else
2349 {
2350 try
2351 {
2352 process_nonprinting (ch);
2353 }
2354 catch (const class out_of_input &o)
2355 {
2356 // we ran out of input, retry later
2357 cmdbuf_ptr = seq_begin;
2358 break;
2359 }
2360
2361 ch = NOCHAR;
2362 }
2363 }
2364}
2365
2366// read the next character
2367wchar_t ecb_hot
2368rxvt_term::next_char () NOTHROW
2369{
2370 while (cmdbuf_ptr < cmdbuf_endp)
2371 {
2372 // assume 7-bit to be ascii ALWAYS
2373 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2374 return *cmdbuf_ptr++;
2375
2376 wchar_t wc;
2377 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2378
2379 if (len == (size_t)-2)
2380 {
2381 // the mbstate stores incomplete sequences. didn't know this :/
2382 cmdbuf_ptr = cmdbuf_endp;
2383 break;
2384 }
2385
2386 if (len == (size_t)-1)
2387 {
2388 mbstate.reset (); // reset now undefined conversion state
2389 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2390 // in which case we "erroneously" return the next byte which might be valid.
2391 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2392 }
2393
2394 // assume wchar == unicode
2395 cmdbuf_ptr += len;
2396 return wc & UNICODE_MASK;
2397 }
2398
2399 return NOCHAR;
2400}
2401
2402// read the next octet
2403uint32_t ecb_hot
2404rxvt_term::next_octet () NOTHROW
2405{
2406 return cmdbuf_ptr < cmdbuf_endp
2407 ? (unsigned char)*cmdbuf_ptr++
2408 : NOCHAR;
2409}
2410
2411static class out_of_input out_of_input;
2412
2413wchar_t ecb_hot
2414rxvt_term::cmd_getc () THROW ((class out_of_input))
2415{
2416 wchar_t c = next_char ();
2417
2418 if (c == NOCHAR)
2419 throw out_of_input;
2420
2421 return c;
2422}
2423
2424uint32_t ecb_hot
2425rxvt_term::cmd_get8 () THROW ((class out_of_input))
2426{
2427 uint32_t c = next_octet ();
2428
2429 if (c == NOCHAR)
2430 throw out_of_input;
2431
2432 return c;
2433}
2060 2434
2061/*{{{ print pipe */ 2435/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2436/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2437#ifdef PRINTPIPE
2064FILE * 2438FILE * ecb_cold
2065rxvt_term::popen_printer () 2439rxvt_term::popen_printer ()
2066{ 2440{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2441 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2442
2069 if (stream == NULL) 2443 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2444 rxvt_warn ("can't open printer pipe, not printing.\n");
2445
2071 return stream; 2446 return stream;
2072} 2447}
2073 2448
2074int 2449int ecb_cold
2075rxvt_term::pclose_printer (FILE *stream) 2450rxvt_term::pclose_printer (FILE *stream)
2076{ 2451{
2077 fflush (stream); 2452 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); 2453 return pclose (stream);
2084# endif
2085} 2454}
2086 2455
2087/* 2456/*
2088 * simulate attached vt100 printer 2457 * simulate attached vt100 printer
2089 */ 2458 */
2090void 2459void ecb_cold
2091rxvt_term::process_print_pipe () 2460rxvt_term::process_print_pipe ()
2092{ 2461{
2093 int done; 2462 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2463
2096 if ((fd = popen_printer ()) == NULL) 2464 if (!fd)
2097 return; 2465 return;
2098 2466
2099/* 2467 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2468 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2469 * is received.
2102 */ 2470 */
2103 for (done = 0; !done;) { 2471 for (int done = 0; !done; )
2472 {
2104 unsigned char buf[8]; 2473 unsigned char buf[8];
2105 unsigned char ch; 2474 unicode_t ch;
2106 unsigned int i, len; 2475 unsigned int i, len;
2107 2476
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2477 if ((ch = cmd_getc ()) != C0_ESC)
2478 {
2109 if (putc(ch, fd) == EOF) 2479 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2480 break; /* done = 1 */
2111 } else { 2481 }
2482 else
2483 {
2112 len = 0; 2484 len = 0;
2113 buf[len++] = ch; 2485 buf[len++] = ch;
2114 2486
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2487 if ((buf[len++] = cmd_getc ()) == '[')
2488 {
2116 if ((ch = cmd_getc ()) == '?') { 2489 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2490 {
2118 ch = cmd_getc (); 2491 buf[len++] = '?';
2119 } 2492 ch = cmd_getc ();
2493 }
2120 if ((buf[len++] = ch) == '4') { 2494 if ((buf[len++] = ch) == '4')
2495 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2496 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2497 break; /* done = 1 */
2123 } 2498 }
2499 }
2500
2501 for (i = 0; i < len; i++)
2502 if (putc (buf[i], fd) == EOF)
2503 {
2504 done = 1;
2505 break;
2506 }
2507 }
2124 } 2508 }
2125 for (i = 0; i < len; i++) 2509
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2510 pclose_printer (fd);
2133} 2511}
2134#endif /* PRINTPIPE */ 2512#endif /* PRINTPIPE */
2135/*}}} */ 2513/*}}} */
2136 2514
2137/* *INDENT-OFF* */
2138enum { 2515enum {
2139 C1_40 = 0x40, 2516 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2517 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, 2518 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, 2519 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 2520 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2521};
2145/* *INDENT-ON* */
2146 2522
2147/*{{{ process non-printing single characters */ 2523/*{{{ process non-printing single characters */
2148void 2524void ecb_hot
2149rxvt_term::process_nonprinting (unsigned char ch) 2525rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2526{
2151 switch (ch) { 2527 switch (ch)
2528 {
2529 case C0_ESC:
2530 process_escape_seq ();
2531 break;
2152 case C0_ENQ: /* terminal Status */ 2532 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2533 if (rs[Rs_answerbackstring])
2154 tt_write( 2534 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2535 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2536 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2537 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2538 case C0_BEL: /* bell */
2162 scr_bell (); 2539 scr_bell ();
2163 break; 2540 break;
2164 case C0_BS: /* backspace */ 2541 case C0_BS: /* backspace */
2165 scr_backspace (); 2542 scr_backspace ();
2166 break; 2543 break;
2167 case C0_HT: /* tab */ 2544 case C0_HT: /* tab */
2168 scr_tab (1); 2545 scr_tab (1);
2169 break; 2546 break;
2170 case C0_CR: /* carriage return */ 2547 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2548 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2549 break;
2173 case C0_VT: /* vertical tab, form feed */ 2550 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2551 case C0_FF:
2175 case C0_LF: /* line feed */ 2552 case C0_LF: /* line feed */
2176 scr_index (UP); 2553 scr_index (UP);
2177 break; 2554 break;
2178 case C0_SO: /* shift out - acs */ 2555 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2556 scr_charset_choose (1);
2180 break; 2557 break;
2181 case C0_SI: /* shift in - acs */ 2558 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2559 scr_charset_choose (0);
2183 break; 2560 break;
2561
2562#ifdef EIGHT_BIT_CONTROLS
2563 // 8-bit controls
2564 case 0x90: /* DCS */
2565 process_dcs_seq ();
2566 break;
2567 case 0x9b: /* CSI */
2568 process_csi_seq ();
2569 break;
2570 case 0x9d: /* OSC */
2571 process_osc_seq ();
2572 break;
2573#endif
2184 } 2574 }
2185} 2575}
2186/*}}} */ 2576/*}}} */
2187 2577
2188 2578
2189/*{{{ process VT52 escape sequences */ 2579/*{{{ process VT52 escape sequences */
2190void 2580void ecb_cold
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2581rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2582{
2193 int row, col; 2583 int row, col;
2584
2585 switch (ch)
2194 2586 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2587 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2588 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2589 break;
2199 case 'B': /* cursor down */ 2590 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2591 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2592 break;
2202 case 'C': /* cursor right */ 2593 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2594 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2595 break;
2205 case 'D': /* cursor left */ 2596 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2597 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2598 break;
2208 case 'H': /* cursor home */ 2599 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2600 scr_gotorc (0, 0, 0);
2210 break; 2601 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2602 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2603 scr_index (DN);
2213 break; 2604 break;
2214 case 'J': /* erase to end of screen */ 2605 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2606 scr_erase_screen (0);
2216 break; 2607 break;
2217 case 'K': /* erase to end of line */ 2608 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2609 scr_erase_line (0);
2219 break; 2610 break;
2220 case 'Y': /* move to specified row and col */ 2611 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2612 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2613 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2614 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2615 * etc. */
2225 row = cmd_getc () - ' '; 2616 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2617 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2618 scr_gotorc (row, col, 0);
2228 break; 2619 break;
2229 case 'Z': /* identify the terminal type */ 2620 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2621 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2622 break;
2232 case '<': /* turn off VT52 mode */ 2623 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2624 priv_modes &= ~PrivMode_vt52;
2234 break; 2625 break;
2235 case 'F': /* use special graphics character set */ 2626 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2627 case 'G': /* use regular character set */
2237 /* unimplemented */ 2628 /* unimplemented */
2238 break; 2629 break;
2239 case '=': /* use alternate keypad mode */ 2630 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2631 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2632 /* unimplemented */
2242 break; 2633 break;
2243 } 2634 }
2244} 2635}
2245/*}}} */ 2636/*}}} */
2246 2637
2247 2638
2248/*{{{ process escape sequences */ 2639/*{{{ process escape sequences */
2249void 2640void ecb_hot
2250rxvt_term::process_escape_seq () 2641rxvt_term::process_escape_seq ()
2251{ 2642{
2252 unsigned char ch = cmd_getc (); 2643 unicode_t ch = cmd_getc ();
2253 2644
2254 if (PrivateModes & PrivMode_vt52) { 2645 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2646 {
2647 process_escape_vt52 (ch);
2648 return;
2649 }
2650
2259 switch (ch) { 2651 switch (ch)
2260 /* case 1: do_tek_mode (); break; */ 2652 {
2261 case '#': 2653 case '#':
2262 if (cmd_getc () == '8') 2654 if (cmd_getc () == '8')
2263 scr_E (); 2655 scr_E ();
2264 break; 2656 break;
2265 case '(': 2657 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2658 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2659 break;
2268 case ')': 2660 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2661 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2662 break;
2271 case '*': 2663 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2664 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2665 break;
2274 case '+': 2666 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2667 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2668 break;
2277#ifdef MULTICHAR_SET 2669#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': 2670 case '6':
2284 scr_backindex (); 2671 scr_backindex ();
2285 break; 2672 break;
2286#endif 2673#endif
2287 case '7': 2674 case '7':
2288 scr_cursor (SAVE); 2675 scr_cursor (SAVE);
2289 break; 2676 break;
2290 case '8': 2677 case '8':
2291 scr_cursor (RESTORE); 2678 scr_cursor (RESTORE);
2292 break; 2679 break;
2293#ifndef NO_FRILLS 2680#if !ENABLE_MINIMAL
2294 case '9': 2681 case '9':
2295 scr_forwardindex (); 2682 scr_forwardindex ();
2296 break; 2683 break;
2297#endif 2684#endif
2685 // DECPAM/DECPNM
2298 case '=': 2686 case '=':
2687 priv_modes |= PrivMode_aplKP;
2688 break;
2299 case '>': 2689 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2690 priv_modes &= ~PrivMode_aplKP;
2301 break; 2691 break;
2302 2692
2303 case C1_40: 2693 case C1_40:
2304 cmd_getc (); 2694 cmd_getc ();
2305 break; 2695 break;
2306 case C1_44: 2696 case C1_44:
2307 scr_index (UP); 2697 scr_index (UP);
2308 break; 2698 break;
2309 2699
2310 /* 8.3.87: NEXT LINE */ 2700 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2701 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2702 {
2316 break; 2703 wchar_t nlcr[] = { C0_LF, C0_CR };
2704 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2705 }
2706 break;
2317 2707
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2708 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2709 case C1_ESA: /* ESC G */
2320 process_graphics (); 2710 // used by original rxvt for rob nations own graphics mode
2321 break; 2711 if (cmd_getc () == 'Q')
2712 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2713 break;
2322 2714
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2715 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2716 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2717 scr_set_tab (1);
2326 break; 2718 break;
2327 2719
2328 /* 8.3.105: REVERSE LINE FEED */ 2720 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2721 case C1_RI: /* ESC M */
2330 scr_index (DN); 2722 scr_index (DN);
2331 break; 2723 break;
2332 2724
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2725 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2726 /* case C1_SS2: break; */
2335 2727
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2728 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2729 /* case C1_SS3: break; */
2338 2730
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2731 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2732 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2733 process_dcs_seq ();
2342 break; 2734 break;
2343 2735
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2736 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2737 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2738 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2739 break; /* steal obsolete ESC [ c */
2349 2740
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2741 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2742 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2743 process_csi_seq ();
2353 break; 2744 break;
2354 2745
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2746 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2747 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2748 process_osc_seq ();
2358 break; 2749 break;
2359 2750
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2751 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2752 case 'c':
2753 mbstate.reset ();
2362 scr_poweron (); 2754 scr_poweron ();
2363 scrollbar_show (1); 2755 scrollBar.show (1);
2364 break; 2756 break;
2365 2757
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2758 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2759 case 'n':
2368 scr_charset_choose (2); 2760 scr_charset_choose (2);
2369 break; 2761 break;
2370 2762
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2763 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2764 case 'o':
2373 scr_charset_choose (3); 2765 scr_charset_choose (3);
2374 break; 2766 break;
2375 } 2767 }
2376} 2768}
2377/*}}} */ 2769/*}}} */
2378 2770
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2771/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */
2381enum { 2772enum {
2382 CSI_ICH = 0x40, 2773 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2774 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 , 2775 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, 2776 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, 2777 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, 2778 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, 2779 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 , 2780 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 2781 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2782};
2392 2783
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2784#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2785 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2786 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2787#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2788 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2398 2789
2399const unsigned char csi_defaults[] = { 2790static const unsigned char csi_defaults[] =
2791 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2792 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, */ 2793 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, */ 2794 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, [, \, ], ^, _, */ 2795 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, */ 2796 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, */ 2797 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, */ 2798 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, {, |, }, ~, */ 2799 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2800 };
2409/* *INDENT-ON* */
2410 2801
2411void 2802void ecb_hot
2412rxvt_term::process_csi_seq () 2803rxvt_term::process_csi_seq ()
2413{ 2804{
2414 unsigned char ch, priv, i; 2805 unicode_t ch, priv, prev_ch, i;
2415 unsigned int nargs, p; 2806 unsigned int nargs, p;
2416 int n, ndef; 2807 int n, ndef;
2417 int arg[ESC_ARGS]; 2808 int arg[ESC_ARGS] = { };
2418 2809
2419 for (nargs = ESC_ARGS; nargs > 0;) 2810 nargs = 0;
2420 arg[--nargs] = 0;
2421 2811
2422 priv = 0; 2812 priv = 0;
2813 ch = cmd_getc ();
2814 if ((ch >= '<' && ch <= '?') || ch == '!')
2815 {
2816 /* '<' '=' '>' '?' '!' */
2817 priv = ch;
2423 ch = cmd_getc (); 2818 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2819 }
2820
2821 prev_ch = 0;
2428/* read any numerical arguments */ 2822 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2823 for (n = -1; ch < CSI_ICH; )
2824 {
2430 if (isdigit(ch)) { 2825 if (isdigit (ch))
2826 {
2431 if (n < 0) 2827 if (n < 0)
2432 n = ch - '0'; 2828 n = ch - '0';
2433 else 2829 else
2434 n = n * 10 + ch - '0'; 2830 n = n * 10 + ch - '0';
2831 }
2435 } else if (ch == ';') { 2832 else if (ch == ';')
2833 {
2436 if (nargs < ESC_ARGS) 2834 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2835 arg[nargs++] = n;
2438 n = -1; 2836 n = -1;
2439 } else if (ch == '\b') { 2837 }
2440 scr_backspace (); 2838 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2839 process_nonprinting (ch);
2442 process_escape_seq (); 2840
2841 prev_ch = ch;
2842 ch = cmd_getc ();
2843 }
2844
2845 if (ch > CSI_7F)
2443 return; 2846 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2847
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2848 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2849 arg[nargs++] = n;
2455 2850
2456 i = ch - CSI_ICH; 2851 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2852 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2853 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2854 if (arg[p] == -1)
2460 arg[p] = ndef; 2855 arg[p] = ndef;
2461 2856
2462#ifdef DEBUG_CMD 2857 /*
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 2858 * private mode handling
2471 */ 2859 */
2472 if (priv) { 2860 if (priv)
2473 switch (priv) { 2861 {
2474 case '>': 2862 switch (priv)
2863 {
2864 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2865 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2866 {
2477 break; 2867 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2868 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2869 //
2870 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2871 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2872 // versions.
2873 //
2874 tt_printf ("\033[>%d;95;0c", 'U');
2875 }
2876 break;
2877
2878 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2879 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2880 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2881 break;
2482 }
2483 return;
2484 }
2485 2882
2883 case '!':
2884 if (ch == CSI_70)
2885 {
2886 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2887 scr_soft_reset ();
2888
2889 static const int pm_h[] = { 7, 25 };
2890 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2891
2892 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2893 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2894 }
2895 break;
2896 }
2897
2898 return;
2899 }
2900
2486 switch (ch) { 2901 switch (ch)
2487/* 2902 {
2903 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2904 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2905 */
2490#ifdef PRINTPIPE 2906#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2907 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2908 switch (arg[0])
2909 {
2493 case 0: /* initiate transfer to primary aux device */ 2910 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2911 scr_printscreen (0);
2495 break; 2912 break;
2496 case 5: /* start relay to primary aux device */ 2913 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2914 process_print_pipe ();
2915 break;
2916 }
2498 break; 2917 break;
2499 }
2500 break;
2501#endif 2918#endif
2502 2919
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2920 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 */ 2921 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2922 arg[0] = -arg[0];
2923 /* FALLTHROUGH */
2924 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2925 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2926 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2927 break;
2511 2928
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2929 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2930 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2931#ifdef ISO6429
2515 arg[0] = -arg[0]; 2932 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2933#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2934 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2935#endif
2519 /* FALLTHROUGH */ 2936 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2937 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2938 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2939#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2940 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2941#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2942 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2943#endif
2527 break; 2944 break;
2528 2945
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2946 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2947 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2948 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2949 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2950 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2951 break;
2535 2952
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2953 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2954 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2955 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2956 break;
2540 2957
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2958 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2959 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2960 break;
2544 2961
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2962 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2963 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); 2964 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2965 break;
2549 2966
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2967 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2968 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2969 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2970 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2971 scr_tab (arg[0]);
2555 break; 2972 break;
2556 2973
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2974 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2975 scr_erase_screen (arg[0]);
2559 break; 2976 break;
2560 2977
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2978 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2979 scr_erase_line (arg[0]);
2563 break; 2980 break;
2564 2981
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2982 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2983 scr_insdel_chars (arg[0], INSERT);
2567 break; 2984 break;
2568 2985
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2986 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2987 scr_insdel_lines (arg[0], INSERT);
2571 break; 2988 break;
2572 2989
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2990 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2991 scr_insdel_lines (arg[0], DELETE);
2575 break; 2992 break;
2576 2993
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2994 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2995 scr_insdel_chars (arg[0], ERASE);
2579 break; 2996 break;
2580 2997
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2998 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2999 scr_insdel_chars (arg[0], DELETE);
2583 break; 3000 break;
2584 3001
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3002 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3003 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3004 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3005 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3006 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3007 break;
2591 3008
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3009 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3010 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3011 break;
2595 break;
2596 3012
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3013 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3014 process_sgr_mode (nargs, arg);
2599 break; 3015 break;
2600 3016
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3017 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3018 switch (arg[0])
3019 {
2603 case 5: /* DSR requested */ 3020 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3021 tt_printf ("\033[0n");
2605 break; 3022 break;
2606 case 6: /* CPR requested */ 3023 case 6: /* CPR requested */
2607 scr_report_position (); 3024 scr_report_position ();
2608 break; 3025 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3026 case 7: /* unofficial extension */
3027 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3028 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3029 break;
2613#endif
2614 case 8: /* unofficial extension */ 3030 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3031 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3032 break;
3033 }
2616 break; 3034 break;
2617 }
2618 break;
2619 3035
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3036 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3037 switch (arg[0])
3038 {
2622 case 0: /* char tab stop cleared at active position */ 3039 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3040 scr_set_tab (0);
2624 break; 3041 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3042 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3043 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3044 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3045 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3046 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3047 scr_set_tab (-1);
3048 break;
3049 }
2631 break; 3050 break;
2632 }
2633 break;
2634 3051
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3052 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3053 switch (arg[0])
3054 {
2637 case 0: /* char tab stop set at active position */ 3055 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3056 scr_set_tab (1);
2639 break; /* = ESC H */ 3057 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3058 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3059 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3060 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3061 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3062 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3063 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3064 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3065 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3066 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3067 /* case 6: */ /* all line tab stops are cleared */
2650 } 3068 }
2651 break; 3069 break;
2652 3070
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3071 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3072 if (arg[0] == 4)
2655 scr_insert_mode (0); 3073 scr_insert_mode (0);
2656 break; 3074 else if (arg[0] == 20)
3075 priv_modes &= ~PrivMode_LFNL;
3076 break;
2657 3077
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3078 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3079 if (arg[0] == 4)
2660 scr_insert_mode (1); 3080 scr_insert_mode (1);
2661 break; 3081 else if (arg[0] == 20)
3082 priv_modes |= PrivMode_LFNL;
3083 break;
2662 3084
2663/* 3085 case CSI_71: // DESCUSR: set cursor style
3086 if (prev_ch == ' ')
3087 set_cursor_style (arg[0]);
3088 break;
3089
3090 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3091 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3092 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3093 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3094 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3095 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3096 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3097 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3098 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3099 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3100 break;
2674 3101
2675 case CSI_73: 3102 case CSI_73:
2676 scr_cursor (SAVE); 3103 scr_cursor (SAVE);
2677 break; 3104 break;
2678 case CSI_75: 3105 case CSI_75:
2679 scr_cursor (RESTORE); 3106 scr_cursor (RESTORE);
2680 break; 3107 break;
2681 3108
2682#ifndef NO_FRILLS 3109#if !ENABLE_MINIMAL
2683 case CSI_74: 3110 case CSI_74:
2684 process_window_ops (arg, nargs); 3111 process_window_ops (arg, nargs);
2685 break; 3112 break;
2686#endif 3113#endif
2687 3114
2688 case CSI_78: /* DECREQTPARM */ 3115 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3116 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3117 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3118 break;
2692 3119
2693 default: 3120 default:
2694 break; 3121 break;
2695 } 3122 }
2696} 3123}
2697/*}}} */ 3124/*}}} */
2698 3125
2699#ifndef NO_FRILLS 3126#if !ENABLE_MINIMAL
2700/* ARGSUSED */
2701void 3127void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3128rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3129{
2704 int x, y; 3130 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3131 XWindowAttributes wattr;
2709 Window wdummy; 3132 Window wdummy;
2710 3133
3134 dLocal (Display *, dpy);
3135
2711 if (nargs == 0) 3136 if (nargs == 0)
2712 return; 3137 return;
3138
2713 switch (args[0]) { 3139 switch (args[0])
3140 {
2714 /* 3141 /*
2715 * commands 3142 * commands
2716 */ 3143 */
2717 case 1: /* deiconify window */ 3144 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3145 XMapWindow (dpy, parent);
2719 break; 3146 break;
2720 case 2: /* iconify window */ 3147 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3148 XIconifyWindow (dpy, parent, display->screen);
2722 DefaultScreen(Xdisplay)); 3149 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3150 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3151 XMoveWindow (dpy, parent, args[1], args[2]);
2726 break; 3152 break;
2727 case 4: /* set size (pixels) */ 3153 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3154 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3155 break;
2730 case 5: /* raise window */ 3156 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3157 XRaiseWindow (dpy, parent);
2732 break; 3158 break;
2733 case 6: /* lower window */ 3159 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3160 XLowerWindow (dpy, parent);
2735 break; 3161 break;
2736 case 7: /* refresh window */ 3162 case 7: /* refresh window */
2737 scr_touch (true); 3163 scr_touch (true);
2738 break; 3164 break;
2739 case 8: /* set size (chars) */ 3165 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3166 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3167 (unsigned int) (args[1] * fheight));
2742 break; 3168 break;
3169
3170 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3171 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3172 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3173 set_widthheight ((unsigned int)vt_width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3174 (unsigned int) (args[1] * fheight));
2747 break; 3175 break;
3176
2748 /* 3177 /*
2749 * reports - some output format copied from XTerm 3178 * reports - some output format copied from XTerm
2750 */ 3179 */
2751 case 11: /* report window state */ 3180 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3181 XGetWindowAttributes (dpy, parent, &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3182 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3183 break;
2755 case 13: /* report window position */ 3184 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3185 XGetWindowAttributes (dpy, parent, &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3186 XTranslateCoordinates (dpy, parent, wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3187 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3188 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3189 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3190 break;
2762 case 14: /* report window size (pixels) */ 3191 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3192 XGetWindowAttributes (dpy, parent, &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3193 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3194 break;
3195 case 18: /* report text area size (chars) */
3196 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3197 break;
2766 case 18: /* report window size (chars) */ 3198 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3199 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3200 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3201 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3202 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3203 char *s;
2773 break; 3204 XGetIconName (dpy, parent, &s);
3205 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3206 XFree (s);
3207 }
3208 break;
2774 case 21: /* report window title */ 3209 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3210 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3211 char *s;
2777 break; 3212 XFetchName (dpy, parent, &s);
2778#endif 3213 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3214 XFree (s);
3215 }
3216 break;
2779 } 3217 }
2780} 3218}
2781#endif 3219#endif
2782 3220
2783/*----------------------------------------------------------------------*/ 3221/*----------------------------------------------------------------------*/
2784/* 3222/*
2785 * get input up until STRING TERMINATOR (or BEL) 3223 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3224 * ends_how is terminator used. returned input must be free()'d
2787 */ 3225 */
2788unsigned char * 3226char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3227rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3228{
2791 int seen_esc = 0; /* seen escape? */ 3229 unicode_t ch;
3230 bool seen_esc = false;
2792 unsigned int n = 0; 3231 unsigned int n = 0;
2793 unsigned char *s; 3232 wchar_t string[CBUFSIZ];
2794 unsigned char ch, string[STRING_MAX];
2795 3233
2796 for (; (ch = cmd_getc ());) { 3234 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3235 {
2798 || ch == CHAR_ST 3236 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3237 {
3238 if (ch == 0x5c) /* 7bit ST */
3239 break;
3240 else
3241 return NULL;
3242 }
3243 else if (ch == C0_ESC)
3244 {
3245 seen_esc = true;
3246 continue;
3247 }
3248 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3249 break;
2801 if (ch == C0_ESC) { 3250 else if (ch == C0_SYN)
2802 seen_esc = 1; 3251 ch = cmd_get8 ();
2803 continue; 3252 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 */ 3253 return NULL; /* other control character - exit */
3254
3255 seen_esc = false;
3256
2808 if (n < sizeof(string) - 1) 3257 if (n >= sizeof (string) - 1)
3258 // stop at some sane length
3259 return NULL;
3260
2809 string[n++] = ch; 3261 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3262 }
3263
2812 string[n++] = '\0'; 3264 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3265
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3266 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3267
2817 return s; 3268 return rxvt_wcstombs (string);
2818} 3269}
2819 3270
2820/*----------------------------------------------------------------------*/ 3271/*----------------------------------------------------------------------*/
2821/* 3272/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3273 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3274 */
2824void 3275void
2825rxvt_term::process_dcs_seq () 3276rxvt_term::process_dcs_seq ()
2826{ 3277{
2827 unsigned char eh, *s; 3278 /*
2828/*
2829 * Not handled yet 3279 * Not handled yet
2830 */ 3280 */
3281
3282 unicode_t eh;
2831 s = get_to_st (&eh); 3283 char *s = get_to_st (eh);
2832 if (s) 3284 if (s)
2833 free(s); 3285 free (s);
3286
2834 return; 3287 return;
2835} 3288}
2836 3289
2837/*----------------------------------------------------------------------*/ 3290/*----------------------------------------------------------------------*/
2838/* 3291/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3292 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3293 */
2841void 3294void
2842rxvt_term::process_osc_seq () 3295rxvt_term::process_osc_seq ()
2843{ 3296{
2844 unsigned char ch, eh, *s; 3297 int arg;
2845 int arg;
2846 3298
2847 ch = cmd_getc (); 3299 unicode_t ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3300 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3301 arg = arg * 10 + (ch - '0');
2850 3302
2851 if (ch == ';') { 3303 if (ch == ';')
2852 s = get_to_st (&eh); 3304 {
2853 if (s) { 3305 unicode_t eh;
2854 /* 3306 char *s = get_to_st (eh);
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3307
2856 * so do it here 3308 if (s)
2857 */ 3309 {
2858 if (arg == XTerm_Menu) 3310 process_xterm_seq (arg, s, eh);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3311 free (s);
2860 menubar_dispatch ((char *)s); 3312 }
2861#else 3313 }
2862 (void)0; 3314}
2863#endif 3315
3316void
3317rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3318{
3319 if (str[0] == '?' && !str[1])
3320 {
3321 rgba c;
3322 pix_colors_focused[color].get (c);
3323
3324#if XFT
3325 if (c.a != rgba::MAX_CC)
3326 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3327 else
2865 xterm_seq (arg, (char *)s, eh); 3328#endif
2866 free(s); 3329 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3330 }
3331 else
3332 set_window_color (color, str);
2869} 3333}
3334
2870/* 3335/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3336 * 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 */ 3337 */
2891void 3338void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3339rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3340{
2894 int changed = 0; 3341 int color;
2895 int color;
2896 char *buf, *name; 3342 char *buf, *name;
3343 bool query = str[0] == '?' && !str[1];
3344 int saveop = op;
2897 3345
3346 dLocal (Display *, dpy);
3347
2898 assert(str != NULL); 3348 assert (str != NULL);
3349
3350 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3351 return;
3352
2899 switch (op) { 3353 switch (op)
3354 {
2900 case XTerm_name: 3355 case XTerm_name:
2901 set_title (str); 3356 set_title (str);
2902 /* FALLTHROUGH */ 3357 /* FALLTHROUGH */
2903 case XTerm_iconName: 3358 case XTerm_iconName:
2904 set_iconName (str); 3359 set_icon_name (str);
2905 break; 3360 break;
2906 case XTerm_title: 3361 case XTerm_title:
2907 set_title (str); 3362 set_title (str);
2908 break; 3363 break;
3364 case XTerm_property:
3365 if (str[0] == '?')
3366 {
3367 Atom prop = display->atom (str + 1);
3368 Atom actual_type;
3369 int actual_format;
3370 unsigned long nitems;
3371 unsigned long bytes_after;
3372 unsigned char *value = 0;
3373 const char *str = "";
3374
3375 if (prop
3376 && XGetWindowProperty (dpy, parent,
3377 prop, 0, 1<<16, 0, AnyPropertyType,
3378 &actual_type, &actual_format,
3379 &nitems, &bytes_after, &value) == Success
3380 && actual_type != None
3381 && actual_format == 8)
3382 str = (const char *)(value);
3383
3384 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3385
3386 XFree (value);
3387 }
3388 else
3389 {
3390 char *eq = strchr (str, '=');
3391
3392 if (eq)
3393 {
3394 *eq = 0;
3395 set_utf8_property (display->atom (str), eq + 1);
3396 }
3397 else
3398 XDeleteProperty (dpy, parent,
3399 display->atom (str));
3400 }
3401 break;
3402
2909 case XTerm_Color: 3403 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3404 for (buf = (char *)str; buf && *buf;)
3405 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3406 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3407 break;
3408
2913 *name++ = '\0'; 3409 *name++ = '\0';
2914 color = atoi(buf); 3410 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3411
2916 break; 3412 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3413 break;
3414
2917 if ((buf = STRCHR(name, ';')) != NULL) 3415 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3416 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3417
2920 } 3418 process_color_seq (op, color, name, resp);
2921 break; 3419 }
3420 break;
3421 case Rxvt_restoreFG:
3422 case XTerm_Color00:
3423 process_color_seq (op, Color_fg, str, resp);
3424 break;
3425 case Rxvt_restoreBG:
3426 case XTerm_Color01:
3427 process_color_seq (op, Color_bg, str, resp);
3428 break;
2922#ifndef NO_CURSORCOLOR 3429#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3430 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3431 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3432 break;
2926#endif 3433#endif
2927 case XTerm_Color_pointer: 3434 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3435 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3436 break;
3437 case XTerm_Color_pointer_bg:
3438 process_color_seq (op, Color_pointer_bg, str, resp);
3439 break;
3440#ifdef OPTION_HC
3441 case XTerm_Color_HC:
3442 process_color_seq (op, Color_HC, str, resp);
3443 break;
3444 case XTerm_Color_HTC:
3445 process_color_seq (op, Color_HTC, str, resp);
3446 break;
3447#endif
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3448#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3449 case URxvt_Color_BD:
2932 set_window_color (Color_BD, str); 3450 process_color_seq (op, Color_BD, str, resp);
2933 break; 3451 break;
2934 case XTerm_Color_UL: 3452 case URxvt_Color_UL:
2935 set_window_color (Color_UL, str); 3453 process_color_seq (op, Color_UL, str, resp);
2936 break; 3454 break;
2937 case XTerm_Color_RV: 3455 case URxvt_Color_IT:
2938 set_window_color (Color_RV, str); 3456 process_color_seq (op, Color_IT, str, resp);
2939 break; 3457 break;
2940#endif 3458#endif
3459 case URxvt_Color_border:
3460 process_color_seq (op, Color_border, str, resp);
3461 break;
2941 3462
2942 case XTerm_Menu: 3463#if BG_IMAGE_FROM_ROOT
3464 case URxvt_Color_tint:
3465 process_color_seq (op, Color_tint, str, resp);
2943 /* 3466 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3467 bool changed = false;
2945 * so DON'T do it here 3468
3469 if (ISSET_PIXCOLOR (Color_tint))
3470 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3471
3472 if (changed)
3473 update_background ();
3474 }
3475
3476 break;
3477#endif
3478
3479#if BG_IMAGE_FROM_FILE
3480 case Rxvt_Pixmap:
3481 if (!strcmp (str, "?"))
2946 */ 3482 {
2947 break; 3483 char str[256];
2948 case XTerm_Pixmap: 3484 int h_scale = fimage.h_scale;
2949 if (*str != ';') { 3485 int v_scale = fimage.v_scale;
2950#if XPM_BACKGROUND 3486 int h_align = fimage.h_align;
2951 scale_pixmap (""); /* reset to default scaling */ 3487 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 3488
2970 case XTerm_restoreFG: 3489 sprintf (str, "[%dx%d+%d+%d]",
2971 set_window_color (Color_fg, str); 3490 h_scale, v_scale,
2972 break; 3491 h_align, v_align);
2973 case XTerm_restoreBG: 3492 process_xterm_seq (XTerm_title, str, CHAR_ST);
2974 set_window_color (Color_bg, str); 3493 }
2975 break; 3494 else
3495 {
3496 bool changed = false;
3497
3498 if (*str != ';')
3499 {
3500 try
3501 {
3502 fimage.set_file_geometry (this, str);
3503 changed = true;
3504 }
3505 catch (const class rxvt_failure_exception &e)
3506 {
3507 }
3508 }
3509 else
3510 {
3511 str++;
3512 if (fimage.set_geometry (str, true))
3513 changed = true;
3514 }
3515
3516 if (changed)
3517 {
3518 if (bg_window_position_sensitive ())
3519 {
3520 int x, y;
3521 get_window_origin (x, y);
3522 parent_x = x;
3523 parent_y = y;
3524 }
3525 update_background ();
3526 }
3527 }
3528 break;
3529#endif
3530
2976 case XTerm_logfile: 3531 case XTerm_logfile:
2977 break; 3532 // TODO, when secure mode?
2978 case XTerm_font: 3533 break;
2979 change_font (0, str); 3534
2980 break;
2981#if 0 3535#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3536 case Rxvt_dumpscreen: /* no error notices */
2983 { 3537 {
2984 int fd; 3538 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3539 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3540 {
2987 close(fd); 3541 scr_dump (fd);
2988 } 3542 close (fd);
2989 } 3543 }
2990 break; 3544 }
3545 break;
3546#endif
3547 case XTerm_font:
3548 op = URxvt_font;
3549 case URxvt_font:
3550#if ENABLE_STYLES
3551 case URxvt_boldFont:
3552 case URxvt_italicFont:
3553 case URxvt_boldItalicFont:
3554#endif
3555 if (query)
3556 tt_printf ("\33]%d;%-.250s%c", saveop,
3557 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3558 ? fontset[op - URxvt_font]->fontdesc : "",
3559 resp);
3560 else
3561 {
3562 const char *&res = rs[Rs_font + (op - URxvt_font)];
3563
3564 res = strdup (str);
3565 allocated.push_back ((void *)res);
3566 set_fonts ();
3567 }
3568 break;
3569
3570 case URxvt_version:
3571 if (query)
3572 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3573 op,
3574 rs[Rs_name], VERSION[0], VERSION[2],
3575 resp);
3576 break;
3577
3578#if !ENABLE_MINIMAL
3579 case URxvt_locale:
3580 if (query)
3581 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3582 else
3583 {
3584 set_locale (str);
3585 pty->set_utf8_mode (enc_utf8);
3586 init_xlocale ();
3587 }
3588 break;
3589
3590 case URxvt_view_up:
3591 case URxvt_view_down:
3592 {
3593 int lines = atoi (str);
3594
3595 if (lines)
3596 scr_page (op == URxvt_view_up ? UP : DN, lines);
3597 else
3598 scr_erase_savelines ();
3599 }
3600
3601 break;
3602#endif
3603
3604#if ENABLE_PERL
3605 case URxvt_perl:
3606 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3607 break;
2991#endif 3608#endif
2992 } 3609 }
2993} 3610}
2994/*----------------------------------------------------------------------*/ 3611/*----------------------------------------------------------------------*/
2995 3612
… …
3001 * 's' = save 3618 * 's' = save
3002 * 'r' = restore 3619 * 'r' = restore
3003 * 't' = toggle 3620 * 't' = toggle
3004 * so no need for fancy checking 3621 * so no need for fancy checking
3005 */ 3622 */
3006int 3623int ecb_cold
3007rxvt_term::privcases (int mode, unsigned long bit) 3624rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3625{
3009 int state; 3626 int state;
3010 3627
3011 if (mode == 's') { 3628 if (mode == 's')
3012 SavedModes |= (PrivateModes & bit); 3629 {
3013 return -1; 3630 if (priv_modes & bit)
3631 SavedModes |= bit;
3014 } else { 3632 else
3633 SavedModes &= ~bit;
3634 return -1;
3635 }
3636 else
3637 {
3015 if (mode == 'r') 3638 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3639 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3640 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3641 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3642
3643 if (state)
3644 priv_modes |= bit;
3645 else
3646 priv_modes &= ~bit;
3020 } 3647 }
3648
3021 return state; 3649 return state;
3022} 3650}
3023 3651
3024/* we're not using priv _yet_ */ 3652/* we're not using priv _yet_ */
3025void 3653void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3654rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3027{ 3655{
3028 unsigned int i, j; 3656 unsigned int i, j;
3029 int state; 3657 int state;
3658
3030 static const struct { 3659 static const struct
3660 {
3031 const int argval; 3661 const int argval;
3032 const unsigned long bit; 3662 const unsigned long bit;
3033 } argtopriv[] = { 3663 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3664 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3665 { 2, PrivMode_vt52 }, // DECANM
3036 { 3, PrivMode_132 }, 3666 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3667 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3668 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3669 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3670 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3671 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3672 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3673 // 18 end FF to printer after print screen
3044#endif 3674 // 19 Print screen prints full screen/scroll region
3675 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3676#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3677 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3678#endif
3048 { 25, PrivMode_VisibleCursor }, 3679 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3680 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3681 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3682 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3683 // 45 margin bell NYI
3684 // 46 start logging
3685 { 47, PrivMode_Screen },
3686 { 66, PrivMode_aplKP }, // DECNKM
3053#ifndef NO_BACKSPACE_KEY 3687#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3688 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3689#endif
3056 { 1000, PrivMode_MouseX11 }, 3690 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3691 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3692 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3693#if ENABLE_FRILLS
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3694 { 1005, PrivMode_ExtModeMouse },
3061 }; 3695#endif
3696 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3697 { 1011, PrivMode_Keypress }, // rxvt extension
3698#if ENABLE_FRILLS
3699 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3700#endif
3701 // 1035 enable modifiers for alt, numlock NYI
3702 // 1036 send ESC for meta keys NYI
3703 // 1037 send DEL for keypad delete NYI
3704 { 1047, PrivMode_Screen },
3705 // 1048 save and restore cursor, implemented in code
3706 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3707 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3708 { 2004, PrivMode_BracketPaste },
3709 };
3062 3710
3063 if (nargs == 0) 3711 if (nargs == 0)
3064 return; 3712 return;
3065 3713
3066/* make lo/hi boolean */ 3714 /* make lo/hi boolean */
3067 if (mode == 'l') 3715 if (mode == 'l')
3068 mode = 0; /* reset */ 3716 mode = 0; /* reset */
3069 else if (mode == 'h') 3717 else if (mode == 'h')
3070 mode = 1; /* set */ 3718 mode = 1; /* set */
3071 3719
3072 for (i = 0; i < nargs; i++) { 3720 for (i = 0; i < nargs; i++)
3721 {
3073 state = -1; 3722 state = -1;
3074 3723
3075 /* basic handling */ 3724 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3725 for (j = 0; j < ecb_array_length (argtopriv); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3726 if (argtopriv[j].argval == arg[i])
3727 {
3078 state = privcases (mode, argtopriv[j].bit); 3728 state = privcases (mode, argtopriv[j].bit);
3079 break; 3729 break;
3080 } 3730 }
3081 3731
3082 /* extra handling for values with state unkept */ 3732 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3733 switch (arg[i])
3734 {
3735#if ENABLE_STYLES
3736 case 1021:
3737 set_option (Opt_intensityStyles, mode);
3738
3739 scr_touch (true);
3740 break;
3741#endif
3085 case 1048: /* alternative cursor save */ 3742 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3743 if (option (Opt_secondaryScreen))
3744 if (mode == 0)
3087 scr_cursor (RESTORE); 3745 scr_cursor (RESTORE);
3088 else if (mode == 1) 3746 else if (mode == 1)
3089 scr_cursor (SAVE); 3747 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3748 break;
3091 default: 3749 }
3092 continue; /* for(;i;) */
3093 }
3094 3750
3751 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3752 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3753 switch (arg[i])
3754 {
3097 /* case 1: - application cursor keys */ 3755 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3756 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3757 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3758 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3759 * within VT52 mode
3102 */ 3760 */
3103 PrivMode(1, PrivMode_vt52); 3761 priv_modes |= PrivMode_vt52;
3104 break; 3762 break;
3105 case 3: /* 80/132 */ 3763 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3764 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3765 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3766 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3767 case 4: /* smooth scrolling */
3111 if (state) 3768 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3769 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3770 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3771 scr_rvideo_mode (state);
3118 break; 3772 break;
3119 case 6: /* relative/absolute origins */ 3773 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3774 scr_relative_origin (state);
3121 break; 3775 break;
3122 case 7: /* autowrap */ 3776 case 7: /* autowrap */
3123 scr_autowrap (state); 3777 scr_autowrap (state);
3124 break; 3778 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3779 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3780 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3781 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3782 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3783 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 3784#ifdef scrollBar_esc
3138 case scrollBar_esc: 3785 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3786 scrollBar.map (state);
3140 resize_all_windows (0, 0, 0); 3787 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3788 scr_touch (true);
3142 } 3789 break;
3143 break;
3144#endif 3790#endif
3145 case 25: /* visible/invisible cursor */ 3791 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3792 scr_cursor_visible (state);
3147 break; 3793 break;
3148 /* case 35: - shift keys */ 3794 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3795 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3796 case 47: /* secondary screen */
3151 scr_change_screen (state); 3797 scr_change_screen (state);
3152 break; 3798 break;
3153 /* case 66: - application key pad */ 3799 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3800 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3801 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3802 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3803 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3804 break;
3159#if 0 3805 case 1002:
3160 case 1001: 3806 case 1003:
3161 break; /* X11 mouse highlighting */ 3807 if (state)
3162#endif 3808 {
3809 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3810 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3811 mouse_row = mouse_col = 0;
3812 vt_emask_mouse = PointerMotionMask;
3813 }
3814 else
3815 vt_emask_mouse = NoEventMask;
3816
3817 vt_select_input ();
3818 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3819 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3820 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3821 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3822 case 1011: /* scroll to bottom on key press */
3170 if (state) 3823 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3824 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3825 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3826 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3827 if (!state)
3178 scr_erase_screen (2); 3828 scr_erase_screen (2);
3829
3179 scr_change_screen (state); 3830 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3831 break;
3181 default: 3832 case 1049: /* secondary screen w/ clearing first */
3182 break; 3833 if (option (Opt_secondaryScreen))
3183 } 3834 if (state)
3835 scr_cursor (SAVE);
3836
3837 scr_change_screen (state);
3838
3839 if (option (Opt_secondaryScreen))
3840 if (state)
3841 scr_erase_screen (2);
3842 else
3843 scr_cursor (RESTORE);
3844 break;
3845 default:
3846 break;
3847 }
3184 } 3848 }
3185} 3849}
3186/*}}} */ 3850/*}}} */
3187 3851
3188/*{{{ process sgr sequences */ 3852/*{{{ process sgr sequences */
3853void ecb_hot
3854rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3855{
3856 unsigned int i;
3857 short rendset;
3858 int rendstyle;
3859
3860 if (nargs == 0)
3861 {
3862 scr_rendition (0, ~RS_None);
3863 return;
3864 }
3865
3866 for (i = 0; i < nargs; i++)
3867 {
3868 rendset = -1;
3869 switch (arg[i])
3870 {
3871 case 0:
3872 rendset = 0, rendstyle = ~RS_None;
3873 break;
3874 case 1:
3875 rendset = 1, rendstyle = RS_Bold;
3876 break;
3877 //case 2: // low intensity
3878 case 3:
3879 rendset = 1, rendstyle = RS_Italic;
3880 break;
3881 case 4:
3882 rendset = 1, rendstyle = RS_Uline;
3883 break;
3884 case 5: // slowly blinking
3885 case 6: // rapidly blinking
3886 rendset = 1, rendstyle = RS_Blink;
3887 break;
3888 //case 6: // scoansi light background
3889 case 7:
3890 rendset = 1, rendstyle = RS_RVid;
3891 break;
3892 case 8:
3893 // invisible. NYI
3894 break;
3895 //case 9: // crossed out
3896 //case 10: // scoansi acs off, primary font
3897 //case 11: // scoansi acs on, first alt font
3898 //case 12: // scoansi acs on, |0x80, second alt font
3899 //...
3900 //case 19: // ninth alt font
3901 //case 20: // gothic
3902 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3903 rendset = 0, rendstyle = RS_Bold;
3904 break;
3905 case 22: // normal intensity
3906 rendset = 0, rendstyle = RS_Bold;
3907 break;
3908 case 23: // disable italic
3909 rendset = 0, rendstyle = RS_Italic;
3910 break;
3911 case 24:
3912 rendset = 0, rendstyle = RS_Uline;
3913 break;
3914 case 25:
3915 rendset = 0, rendstyle = RS_Blink;
3916 break;
3917 case 26: // variable spacing (iso 8613)
3918 rendset = 0, rendstyle = RS_Blink;
3919 break;
3920 case 27:
3921 rendset = 0, rendstyle = RS_RVid;
3922 break;
3923 //case 28: // visible. NYI
3924 //case 29: // not crossed-out
3925 }
3926
3927 if (rendset != -1)
3928 {
3929 scr_rendition (rendset, rendstyle);
3930 continue; /* for (;i;) */
3931 }
3932
3933 switch (arg[i])
3934 {
3935 case 30:
3936 case 31: /* set fg color */
3937 case 32:
3938 case 33:
3939 case 34:
3940 case 35:
3941 case 36:
3942 case 37:
3943 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3944 break;
3945 case 38: // set fg color, ISO 8613-6
3946 if (nargs > i + 2 && arg[i + 1] == 5)
3947 {
3948 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3949 i += 2;
3950 }
3951 break;
3952 case 39: /* default fg */
3953 scr_color (Color_fg, Color_fg);
3954 break;
3955
3956 case 40:
3957 case 41: /* set bg color */
3958 case 42:
3959 case 43:
3960 case 44:
3961 case 45:
3962 case 46:
3963 case 47:
3964 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3965 break;
3966 case 48: // set bg color, ISO 8613-6
3967 if (nargs > i + 2 && arg[i + 1] == 5)
3968 {
3969 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3970 i += 2;
3971 }
3972 break;
3973 case 49: /* default bg */
3974 scr_color (Color_bg, Color_bg);
3975 break;
3976
3977 //case 50: // not variable spacing
3978
3979#if !ENABLE_MINIMAL
3980 case 90:
3981 case 91: /* set bright fg color */
3982 case 92:
3983 case 93:
3984 case 94:
3985 case 95:
3986 case 96:
3987 case 97:
3988 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3989 break;
3990 case 100:
3991 case 101: /* set bright bg color */
3992 case 102:
3993 case 103:
3994 case 104:
3995 case 105:
3996 case 106:
3997 case 107:
3998 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3999 break;
4000#endif
4001 }
4002 }
4003}
4004
3189void 4005void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4006rxvt_term::set_cursor_style (int style)
3191{ 4007{
3192 unsigned int i; 4008 if (!IN_RANGE_INC (style, 0, 4))
3193 short rendset; 4009 return;
3194 int rendstyle;
3195 4010
3196 if (nargs == 0) { 4011 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 4012
3236 switch (arg[i]) { 4013#ifdef CURSOR_BLINK
3237 case 30: 4014 set_option (Opt_cursorBlink, !style || (style & 1));
3238 case 31: /* set fg color */ 4015 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 4016#endif
3257 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg);
3259 break;
3260 4017
3261 case 40: 4018 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} 4019}
3312/*}}} */ 4020/*}}} */
3313 4021
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/* ------------------------------------------------------------------------- */ 4022/* ------------------------------------------------------------------------- */
3374 4023
3375/* 4024/*
3376 * Send printf() formatted output to the command. 4025 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4026 * Only use for small amounts of data.
3378 */ 4027 */
3379void 4028void
3380rxvt_term::tt_printf (const char *fmt,...) 4029rxvt_term::tt_printf (const char *fmt,...)
3381{ 4030{
3382 va_list arg_ptr; 4031 va_list arg_ptr;
3383 unsigned char buf[256]; 4032 char buf[256];
3384 4033
3385 va_start (arg_ptr, fmt); 4034 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4035 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4036 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4037 tt_write (buf, strlen (buf));
3389} 4038}
3390 4039
3391/* ---------------------------------------------------------------------- */ 4040/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4041/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4042 * or generated by us in response to a query ESC sequence.
3394 */ 4043 */
4044static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4045
3395void 4046void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4047rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4048{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4049 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4050 return;
3399 4051
3400 if (len) 4052 if (pty->pty < 0)
4053 return;
4054
4055 if (v_buflen == 0)
4056 {
4057 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4058
4059 max_it (written, 0);
4060
4061 if (written == len)
4062 return;
4063
4064 data += written;
4065 len -= written;
3401 { 4066 }
4067
4068 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4069
4070 memcpy (v_buffer + v_buflen, data, len);
4071 v_buflen += len;
4072
4073 pty_ev.set (ev::READ | ev::WRITE);
4074}
4075
4076void rxvt_term::pty_write ()
4077{
4078 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4079
4080 if (written > 0)
4081 {
4082 v_buflen -= written;
4083
3402 if (v_buflen == 0) 4084 if (v_buflen == 0)
3403 { 4085 {
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); 4086 free (v_buffer);
3431 v_buffer = 0; 4087 v_buffer = 0;
3432 v_buflen = 0;
3433 4088
3434 pty_ev.set (EVENT_READ); 4089 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; 4090 return;
3447 } 4091 }
4092
4093 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4094 }
4095 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4096 pty_ev.set (ev::READ);
3449} 4097}
3450 4098
3451/*----------------------- end-of-file (C source) -----------------------*/ 4099/*----------------------- end-of-file (C source) -----------------------*/
3452 4100

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