ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.581 by root, Tue Jul 5 16:42:21 2016 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
35 * 37 *
36 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
37 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
38 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
52#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
57void 68
58rxvt_term::lookup_key (XKeyEvent *ev) 69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 186
79 if (numlock_state || (ev->state & ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
80 { 360 {
81 numlock_state = (ev->state & ModNumLockMask); 361 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
83 } 394 }
395 return param;
396}
84 397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
408rxvt_term::key_press (XKeyEvent &ev)
409{
410 int ctrl, meta, shft, len;
411 KeySym keysym = NoSymbol;
412 char rkbuf[KBUFSZ + 1];
413 char *kbuf = rkbuf + 1;
414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
418#endif
419
420 /*
421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
422 * escape sequence to toggle the Keypad.
423 *
424 * Always permit `shift' to override the current setting
425 */
426 shft = ev.state & ShiftMask;
427 ctrl = ev.state & ControlMask;
428 meta = ev.state & ModMetaMask;
429
85 kbuf[0] = 0; 430 kbuf[0] = 0;
86 431
87#ifdef USE_XIM 432#if USE_XIM
88 if (Input_Context) 433 if (Input_Context)
89 { 434 {
90 Status status_return; 435 Status status_return;
91 436
437#if 0
92#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
96 else 442 else
97#endif 443#endif
444#endif
98 { 445 {
99 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
100 447
101 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
105 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
108 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 458 SET_LOCALE (locale);
110 459
111 if (status_return == XLookupChars 460 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639}
640/*}}} */
641
642#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{
648 unsigned int n, s;
649
650 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
652 if (n > 0 && s < count) {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n;
657 s += n;
658 }
659 if (count > s) {
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 }
663 for (; count--;)
664 *cmdbuf_endp++ = *str++;
665 return 0;
666}
667#endif /* MENUBAR_MAX */
668
669void
670rxvt_term::flush ()
671{
672#ifdef TRANSPARENT
673 if (want_full_refresh)
674 {
675 want_full_refresh = 0;
676 scr_clear ();
677 scr_touch (false);
678 want_refresh = 1;
679 }
680#endif
681
682 if (want_refresh)
683 {
684 scr_refresh (refresh_type);
685 scrollbar_show (1);
686#ifdef USE_XIM
687 IMSendSpot ();
688#endif
689 }
690
691 XFlush (Xdisplay);
692}
693
694void
695rxvt_term::check_cb (check_watcher &w)
696{
697 SET_R (this);
698 SET_LOCALE (locale);
699
700 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 { 462 {
717 hidden_cursor = 0; 463 /* make sure the user can type ctrl-@, i.e. NUL */
718 want_refresh = 1; 464 if (len == 1 && *wkbuf == 0)
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747#ifdef CURSOR_BLINK
748void
749rxvt_term::cursor_blink_cb (time_watcher &w)
750{
751 hidden_cursor = !hidden_cursor;
752 want_refresh = 1;
753
754 w.start (w.at + BLINK_INTERVAL);
755}
756#endif
757
758#ifdef TEXT_BLINK
759void
760rxvt_term::text_blink_cb (time_watcher &w)
761{
762 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 {
764 hidden_text = !hidden_text;
765 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL);
767 }
768}
769#endif
770
771void
772rxvt_term::x_cb (io_watcher &w, short revents)
773{
774 SET_R (this);
775 SET_LOCALE (locale);
776
777 process_x_events ();
778}
779
780bool
781rxvt_term::pty_fill ()
782{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
784
785 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n;
788
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
790
791 if (n > 0)
792 {
793 cmdbuf_endp += n;
794 return true;
795 }
796 else if (n < 0 && errno != EAGAIN)
797 destroy ();
798
799 return false;
800}
801
802void
803rxvt_term::pty_cb (io_watcher &w, short revents)
804{
805 SET_R (this);
806 SET_LOCALE (locale);
807
808 if (revents & EVENT_WRITE)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 { 465 {
837 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch; 467 len = 1;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 } 468 }
898 else 469 else
899 { 470 {
900 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
901 { 474 len = 0;
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 } 475 }
914 } 476 }
477 else
478 len = 0;
479 }
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
915 } 493 {
916 } 494 keysym += (XK_F11 - XK_F1);
917} 495 shft = 0; /* turn off Shift */
496 }
918 497
919// read the next character, currently handles UTF-8 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
920// will probably handle all sorts of other stuff in the future 499 {
921uint32_t 500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
922rxvt_term::next_char () 501 unsigned int newlen = 1;
923{ 502
924 while (cmdbuf_ptr < cmdbuf_endp) 503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
925 { 687 }
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 688
929 wchar_t wc; 689 /* escape prefix */
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
931 699
932 if (len == (size_t)-2) 700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc; 701 return;
702
703 if (keysym != NoSymbol)
941 } 704 {
942 705#ifdef KEYSYM_RESOURCE
943 return NOCHAR; 706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c; 707 return;
708#endif
959 709
960 // incomplete sequences should occur rarely, still, a better solution 710 if (saveLines)
961 // would be preferred. either setjmp/longjmp or better design. 711 {
962 fcntl (cmd_fd, F_SETFL, 0); 712#ifdef UNSHIFTED_SCROLLKEYS
963 pty_fill (); 713 if (!ctrl && !meta)
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 714#else
965 } 715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
966 719
967#if 0 720#ifdef PAGING_CONTEXT_LINES
968#define TIMEOUT_USEC 5000 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
969 fd_set readfds; 722#else
970 int quick_timeout, select_res; 723 lnsppg = nrow * 4 / 5;
971 int want_motion_time, want_keypress_time; 724#endif
972 struct timeval value; 725 max_it (lnsppg, 1);
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 726
974 struct timeval tp; 727 if (keysym == XK_Prior)
728 {
729 scr_page (lnsppg);
730 return;
731 }
732 else if (keysym == XK_Next)
733 {
734 scr_page (-lnsppg);
735 return;
736 }
737 }
738#ifdef SCROLL_ON_UPDOWN_KEYS
739 if (IS_SCROLL_MOD)
740 {
741 if (keysym == XK_Up)
742 {
743 scr_page (1);
744 return;
745 }
746 else if (keysym == XK_Down)
747 {
748 scr_page (-1);
749 return;
750 }
751 }
752#endif
753#ifdef SCROLL_ON_HOMEEND_KEYS
754 if (IS_SCROLL_MOD)
755 {
756 if (keysym == XK_Home)
757 {
758 scr_changeview (top_row);
759 return;
760 }
761 else if (keysym == XK_End)
762 {
763 scr_changeview (0);
764 return;
765 }
766 }
767#endif
768 }
769
770 if (shft)
771 {
772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
773 {
774 switch (keysym)
775 {
776 /* normal XTerm key bindings */
777 case XK_Insert: /* Shift+Insert = paste mouse selection */
778 selection_request (ev.time);
779 return;
780#if TODO
781 /* rxvt extras */
782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
783 return;
784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
785 return;
786#endif
787 }
788 }
789 }
790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
796 {
797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
803 return;
804 }
805
806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
809 {
810 int hv;
811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
815 {
816 commit_iso14755 ();
817 iso14755buf = ISO_14755_51;
818# if ISO_14755
819 iso14755_51 (0);
975#endif 820# endif
821 return;
822 }
823 else if (keysym == XK_BackSpace)
824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
838 return;
839 }
840 else
841 {
842# if ISO_14755
843 scr_overlay_off ();
844# endif
845 iso14755buf = 0;
846 }
847 }
848 else if (option (Opt_iso14755) &&
849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
851 if (!(iso14755buf & ISO_14755_STARTED))
852 {
853 iso14755buf |= ISO_14755_STARTED;
854# if ISO_14755
855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
856 scr_overlay_set (0, 0, "ISO 14755 mode");
857# endif
858 }
859#endif
976 860
977 for (;;) { 861#ifdef PRINTPIPE
978 /* loop until we can return something */ 862 if (keysym == XK_Print)
863 {
864 scr_printscreen (ctrl | shft);
865 return;
866 }
867#endif
868 }
979 869
980 if (v_bufstr < v_bufptr) /* output any pending chars */ 870 if (len <= 0)
981 tt_write(NULL, 0); 871 return; /* not mapped */
872
873 tt_write_user_input (kbuf, (unsigned int)len);
874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
889 {
890# if ISO_14755
891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
920 }
921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
922 {
923# if ISO_14755
924 scr_overlay_off ();
925# endif
926 if (iso14755buf & ISO_14755_51)
927 commit_iso14755 ();
928#if ISO_14755
929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
939 }
940#endif
941
942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
943 return;
982 944
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 946 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 947 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 949 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 950#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 951}
990 refresh_type |= SMOOTH_REFRESH; 952
991 want_refresh = 1; 953void
954rxvt_term::flush ()
955{
956 flush_ev.stop ();
957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
960 {
961 bg_flags &= ~BG_NEEDS_REFRESH;
962 scr_touch (false);
992 } 963 }
993 } 964#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 965
966 if (want_refresh)
967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
1006 scr_refresh ();
1007 scrollBar.show (1);
1008#if USE_XIM
1009 im_send_spot ();
1010#endif
1011 }
1012
1013 display->flush ();
1014}
1015
1016/* checks whether a refresh is requested and starts the refresh timer */
1017void
1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1022
1023 display->flush ();
1024}
1025
1026void
1027rxvt_term::flush_cb (ev::timer &w, int revents)
1028{
1029 make_current ();
1030
1031 refresh_count = 0;
1032 flush ();
1033}
1034
1035#ifdef CURSOR_BLINK
1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (!focus)
1040 return;
1041
1042 if (hidden_cursor)
1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
1047
1048 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1049 cursor_blink_ev.again ();
1050 else
1051 cursor_blink_ev.stop ();
1052}
1053
1054void
1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1056{
1057 hidden_cursor = !hidden_cursor;
1058 want_refresh = 1;
1059 refresh_check ();
1060}
1061#endif
1062
1063#ifdef TEXT_BLINK
1064void
1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
1066{
1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
1068 {
1069 hidden_text = !hidden_text;
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
995#ifdef SELECTION_SCROLLING 1093#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1094void
997 quick_timeout = 1; 1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1096{
999 && scr_page (scroll_selection_dir, 1097 if (scr_page (scroll_selection_lines))
1000 scroll_selection_lines)) { 1098 {
1001 selection_extend (selection_save_x, 1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1; 1100 want_refresh = 1;
1101 refresh_check ();
1006 } 1102 }
1007 } 1103 else
1104 w.stop ();
1105}
1008#endif 1106#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1107
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1109void
1012 if (!scroll_arrow_delay-- 1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1111{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1112 if (scr_page (mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1113 {
1016 want_refresh = 1; 1114 want_refresh = 1;
1115 refresh_check ();
1017 } 1116 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1117
1021#ifdef TRANSPARENT 1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1119 {
1023#endif 1120 mouse_slip_wheel_speed = 0;
1024#endif 1121 w.stop ();
1122 }
1025} 1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
1152#endif
1153
1154/* make sure all the cmd data is at beginning of cmdbuf */
1155void
1156rxvt_term::cmdbuf_reify ()
1157{
1158 if (cmdbuf_ptr == cmdbuf_base)
1159 return;
1160
1161 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1162
1163 memmove (cmdbuf_base, cmdbuf_ptr, used);
1164 cmdbuf_ptr = cmdbuf_base;
1165 cmdbuf_endp = cmdbuf_ptr + used;
1166
1167}
1168
1169#if defined (KEYSYM_RESOURCE)
1170void
1171rxvt_term::cmdbuf_append (const char *str, size_t count)
1172{
1173 cmdbuf_reify ();
1174
1175 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1176
1177 if (count > avail)
1178 return;
1179
1180 memcpy (cmdbuf_endp, str, count);
1181 cmdbuf_endp += count;
1182
1183 cmd_parse ();
1184}
1185#endif
1186
1187bool
1188rxvt_term::pty_fill ()
1189{
1190 cmdbuf_reify ();
1191
1192 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1193
1194 if (!avail)
1195 {
1196 // normally this indicates a "too long" command sequence - just drop the data we have
1197 cmdbuf_ptr = cmdbuf_base;
1198 cmdbuf_endp = cmdbuf_ptr;
1199 avail = CBUFSIZ;
1200 }
1201
1202 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1203
1204 if (r > 0)
1205 {
1206 cmdbuf_endp += r;
1207 return true;
1208 }
1209 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1210 {
1211#if LINUX_YIELD_HACK
1212 if (display->is_local)
1213 event_handler.yield_ev.start ();
1214#endif
1215 }
1216 else
1217 {
1218 pty_ev.stop ();
1219
1220 if (!option (Opt_hold))
1221 destroy ();
1222 }
1223
1224 return false;
1225}
1226
1227void
1228rxvt_term::pty_cb (ev::io &w, int revents)
1229{
1230 make_current ();
1231
1232 if (revents & ev::READ)
1233 // loop, but don't allow a single term to monopolize us
1234 for (int i = CBUFCNT; i-- && pty_fill (); )
1235 cmd_parse ();
1236
1237 if (revents & ev::WRITE)
1238 pty_write ();
1239
1240 refresh_check ();
1241}
1242
1243void ecb_cold
1244rxvt_term::pointer_unblank ()
1245{
1246 XDefineCursor (dpy, vt, TermWin_cursor);
1247 recolor_cursor ();
1026 1248
1027#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
1250 hidden_pointer = 0;
1251
1252 if (option (Opt_pointerBlank))
1253 pointer_ev.start (pointerBlankDelay);
1254#endif
1255}
1256
1257#ifdef POINTER_BLANK
1258void ecb_cold
1259rxvt_term::pointer_blank ()
1260{
1261 if (!option (Opt_pointerBlank))
1262 return;
1263
1264 XDefineCursor (dpy, vt, display->blank_cursor);
1265 XFlush (dpy);
1266
1267 hidden_pointer = 1;
1268}
1269
1270void ecb_cold
1271rxvt_term::pointer_cb (ev::timer &w, int revents)
1272{
1273 make_current ();
1274
1275 pointer_blank ();
1276}
1277#endif
1278
1028void 1279void
1029rxvt_term::pointer_unblank () 1280rxvt_term::mouse_report (XButtonEvent &ev)
1030{ 1281{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1282 int button_number, key_state = 0;
1032 recolour_cursor (); 1283 int x, y;
1284 int code = 32;
1033 1285
1034 hidden_pointer = 0; 1286 x = Pixel2Col (ev.x) + 1;
1287 y = Pixel2Row (ev.y) + 1;
1035 1288
1036 if (Options & Opt_pointerBlank) 1289 if (ev.type == MotionNotify)
1037 pointer_ev.start (NOW + pointerBlankDelay); 1290 {
1038} 1291 if (x == mouse_row && y == mouse_col)
1292 return;
1039 1293
1040void 1294 mouse_row = x;
1041rxvt_term::pointer_blank () 1295 mouse_col = y;
1296 code += 32;
1297 }
1298
1299 if (MEvent.button == AnyButton)
1300 button_number = 3;
1301 else
1302 {
1303 button_number = MEvent.button - Button1;
1304 /* add 0x3D for wheel events, like xterm does */
1305 if (button_number >= 3)
1306 button_number += 64 - 3;
1307 }
1308
1309 if (priv_modes & PrivMode_MouseX10)
1310 {
1311 /*
1312 * do not report ButtonRelease
1313 * no state info allowed
1314 */
1315 key_state = 0;
1316 if (button_number == 3)
1317 return;
1318 }
1319 else
1320 {
1321 /* XTerm mouse reporting needs these values:
1322 * 4 = Shift
1323 * 8 = Meta
1324 * 16 = Control
1325 * plus will add in our own Double-Click reporting
1326 * 32 = Double Click
1327 */
1328 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1329 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1330 + ((MEvent.state & ControlMask) ? 16 : 0);
1331#ifdef MOUSE_REPORT_DOUBLECLICK
1332 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1333#endif
1334 }
1335
1336#if DEBUG_MOUSEREPORT
1337 fprintf (stderr, "Mouse [");
1338 if (key_state & 16)
1339 fputc ('C', stderr);
1340 if (key_state & 4)
1341 fputc ('S', stderr);
1342 if (key_state & 8)
1343 fputc ('A', stderr);
1344 if (key_state & 32)
1345 fputc ('2', stderr);
1346 fprintf (stderr, "]: <%d>, %d/%d\n",
1347 button_number,
1348 x,
1349 y);
1350#endif
1351
1352#if ENABLE_FRILLS
1353 if (priv_modes & PrivMode_ExtMouseRight)
1354 tt_printf ("\033[%d;%d;%dM",
1355 code + button_number + key_state,
1356 x,
1357 y);
1358 else if (priv_modes & PrivMode_ExtModeMouse)
1359 tt_printf ("\033[M%c%lc%lc",
1360 code + button_number + key_state,
1361 wint_t (32 + x),
1362 wint_t (32 + y));
1363 else
1364#endif
1365 tt_printf ("\033[M%c%c%c",
1366 code + button_number + key_state,
1367 32 + x,
1368 32 + y);
1369}
1370
1371/*{{{ process an X event */
1372void ecb_hot
1373rxvt_term::x_cb (XEvent &ev)
1042{ 1374{
1043 if (!(Options & Opt_pointerBlank)) 1375 make_current ();
1376
1377 dLocal (Display *, dpy);
1378
1379 if (ev.xany.window == vt
1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1044 return; 1382 return;
1045 1383
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1384 // for XQueryPointer
1047 XFlush (Xdisplay);
1048
1049 hidden_pointer = 1;
1050}
1051
1052void
1053rxvt_term::pointer_cb (time_watcher &w)
1054{
1055 SET_R (this);
1056 SET_LOCALE (locale);
1057
1058 pointer_blank ();
1059}
1060#endif
1061
1062void
1063rxvt_term::mouse_report (const XButtonEvent *ev)
1064{
1065 int button_number, key_state = 0;
1066 int x, y;
1067
1068 x = ev->x;
1069 y = ev->y;
1070 pixel_position (&x, &y);
1071
1072 if (MEvent.button == AnyButton) {
1073 button_number = 3;
1074 } else {
1075 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3)
1078 button_number += (64 - 3);
1079 }
1080
1081 if (PrivateModes & PrivMode_MouseX10) {
1082 /*
1083 * do not report ButtonRelease
1084 * no state info allowed
1085 */
1086 key_state = 0;
1087 if (button_number == 3)
1088 return;
1089 } else {
1090 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift
1092 * 8 = Meta
1093 * 16 = Control
1094 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click
1096 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif
1103 }
1104
1105#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse [");
1107 if (key_state & 16)
1108 fputc('C', stderr);
1109 if (key_state & 4)
1110 fputc('S', stderr);
1111 if (key_state & 8)
1112 fputc('A', stderr);
1113 if (key_state & 32)
1114 fputc('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n",
1116 button_number,
1117 x + 1,
1118 y + 1);
1119#else
1120 tt_printf("\033[M%c%c%c",
1121 (32 + button_number + key_state),
1122 (32 + x + 1),
1123 (32 + y + 1));
1124#endif
1125}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136
1137/*{{{ process an X event */
1138void
1139rxvt_term::process_x_event (XEvent *ev)
1140{
1141 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1387 unsigned int unused_mask;
1144 1388
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1389 switch (ev.type)
1390 {
1195 case KeyPress: 1391 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1392 key_press (ev.xkey);
1197 break; 1393 break;
1198 1394
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1395 case KeyRelease:
1201 { 1396 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1397 break;
1212 }
1213#endif
1214 1398
1215 case ButtonPress: 1399 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1400 button_press (ev.xbutton);
1217 break; 1401 break;
1218 1402
1219 case ButtonRelease: 1403 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1404 button_release (ev.xbutton);
1221 break; 1405 break;
1222 1406
1223 case ClientMessage: 1407 case ClientMessage:
1224 if (ev->xclient.format == 32 1408 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1410 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1412 {
1231 || ev->xclient.data.l[0] == DndDir 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1414 {
1233 /* Get Dnd data */ 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1416 {
1235 int ActualFormat; 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1418 destroy ();
1237 unsigned long Size, RemainingBytes; 1419 }
1420#if ENABLE_EWMH
1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1424 &ev);
1425#endif
1426 }
1427 }
1428#if ENABLE_XEMBED
1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1437 }
1438 break;
1238 1439
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1440 /*
1261 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1442 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1443 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1444 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1445 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1446 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1447 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1448 * which ought to make things real slow!
1269 */ 1449 */
1270 case VisibilityNotify: 1450 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1451 switch (ev.xvisibility.state)
1272 { 1452 {
1273 case VisibilityUnobscured: 1453 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1454 refresh_type = FAST_REFRESH;
1275 break; 1455 break;
1276 case VisibilityPartiallyObscured: 1456 case VisibilityPartiallyObscured:
… …
1278 break; 1458 break;
1279 default: 1459 default:
1280 refresh_type = NO_REFRESH; 1460 refresh_type = NO_REFRESH;
1281 break; 1461 break;
1282 } 1462 }
1283 break; 1463 break;
1284 1464
1285 case FocusIn: 1465 case FocusIn:
1286 if (!TermWin.focus) { 1466 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1467 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1468 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1469 focus_in ();
1290 if (Input_Context != NULL) 1470 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1471
1300 case FocusOut: 1472 case FocusOut:
1301 if (TermWin.focus) { 1473 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1474 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1475 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1476 focus_out ();
1305 if (Input_Context != NULL) 1477 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1478
1316 case ConfigureNotify: 1479 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1480 if (ev.xconfigure.window == parent)
1318 int height, width; 1481 {
1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1483 ;
1319 1484
1320 do { /* Wrap lots of configures into one */ 1485 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1321 width = ev->xconfigure.width;
1322 height = ev->xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1325 ConfigureNotify, ev));
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) {
1337 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1486
1487 bool moved = false;
1488#ifdef HAVE_BG_PIXMAP
1489 if (bg_window_position_sensitive ())
1490 {
1491 want_position_change = true;
1492 if (bg_img == 0)
1493 moved = true;
1494 }
1495#endif
1496
1497 if (want_position_change)
1498 {
1499 int x, y;
1500
1501 if (ev.xconfigure.send_event)
1502 {
1503 x = ev.xconfigure.x;
1504 y = ev.xconfigure.y;
1505 }
1506 else
1507 get_window_origin (x, y);
1508
1509 if (x != parent_x || y != parent_y)
1510 {
1511 parent_x = x;
1512 parent_y = y;
1513 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1514 moved = true;
1515 }
1516 }
1517
1518 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1519 {
1520 seen_resize = 1;
1521 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1522 }
1523 else
1524 {
1525#ifdef HAVE_BG_PIXMAP
1526 if (moved)
1527 update_background ();
1528#endif
1529 }
1530
1531 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1532 }
1533 break;
1534
1535 case PropertyNotify:
1536 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1537 break;
1538
1345 case SelectionClear: 1539 case SelectionClear:
1346 selection_clear (); 1540 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1541 break;
1348 1542
1349 case SelectionNotify:
1350 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor,
1352 ev->xselection.property, True);
1353 break;
1354
1355 case SelectionRequest: 1543 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1544 selection_send (ev.xselectionrequest);
1357 break; 1545 break;
1358 1546
1547 case MapNotify:
1548#ifdef HAVE_BG_PIXMAP
1549 // This is needed at startup for the case of no window manager
1550 // or a non-reparenting window manager and also because we
1551 // defer bg image updates if the window is not mapped. The
1552 // short delay is to optimize for multiple ConfigureNotify
1553 // events at startup when the window manager reparents the
1554 // window, so as to perform the computation after we have
1555 // received all of them.
1556 if (bg_img == 0)
1557 update_background_ev.start (0.025);
1558#endif
1559 mapped = 1;
1560#ifdef TEXT_BLINK
1561 text_blink_ev.start ();
1562#endif
1563 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1564 break;
1565
1359 case UnmapNotify: 1566 case UnmapNotify:
1360 TermWin.mapped = 0; 1567 mapped = 0;
1361#ifdef TEXT_BLINK 1568#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1569 text_blink_ev.stop ();
1363#endif 1570#endif
1364 break; 1571 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1572 break;
1379 }
1380#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1573
1399 case GraphicsExpose: 1574 case GraphicsExpose:
1400 case Expose: 1575 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1576 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1577 {
1578 do
1579 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1580 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1581 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1582 }
1406 // don't understand this, so commented it out 1583 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1584
1585 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1586
1587 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1588 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1589 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1590 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1591 }
1410 // ev->xexpose.width, TermWin.height, False); 1592
1411#endif
1412 want_refresh = 1; 1593 want_refresh = 1;
1413 } else { 1594 }
1414 XEvent unused_xevent; 1595 else
1596 {
1597 XEvent unused_event;
1415 1598
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1599 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1600 ;
1418 &unused_xevent)) ; 1601 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1602 ;
1420 GraphicsExpose,
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) {
1423 scrollBar.setIdle();
1424 scrollbar_show (0);
1425 }
1426#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1603
1604 if (scrollBar.state && ev.xany.window == scrollBar.win)
1605 {
1606 scrollBar.state = SB_STATE_IDLE;
1607 scrollBar.show (0);
1608 }
1609 }
1610 break;
1611
1436 case MotionNotify: 1612 case MotionNotify:
1437#ifdef POINTER_BLANK 1613#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1614 if (hidden_pointer)
1439 pointer_unblank (); 1615 pointer_unblank ();
1440#endif 1616#endif
1441#if MENUBAR 1617 if (!bypass_keystate
1442 if (isMenuBarWindow(ev->xany.window)) { 1618 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 menubar_control (&(ev->xbutton)); 1619 || priv_modes & PrivMode_MouseAnyEvent))
1444 break; 1620 mouse_report (ev.xbutton);
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1621 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1622 break;
1449 1623
1450 if (ev->xany.window == TermWin.vt) { 1624 if (ev.xany.window == vt)
1625 {
1626 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1627 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1628 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1629 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1630 {
1453 MotionNotify, ev)) ; 1631 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1632 ;
1455 &unused_root, &unused_child, 1633
1456 &unused_root_x, &unused_root_y, 1634 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1635 &unused_root, &unused_child,
1458 &unused_mask); 1636 &unused_root_x, &unused_root_y,
1637 &ev.xbutton.x, &ev.xbutton.y,
1638 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1639#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1640 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1641 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1462#endif 1642#endif
1643 {
1644#if ISO_14755
1645 // 5.4
1646 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1647 {
1648 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1649 break;
1650 }
1651#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1652 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1653 ev.xbutton.state & Button3Mask ? 2 : 0);
1654
1465#ifdef SELECTION_SCROLLING 1655#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1656 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1657 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1658 {
1562 /* only report double clicks */ 1659 page_dirn scroll_selection_dir;
1563 MEvent.clicks = 2; 1660 int dist;
1564 mouse_report (ev);
1565 1661
1566 /* don't report the release */ 1662 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1663 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1664 */
1573 /* different button, or time expired */ 1665 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1666 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1667
1576 mouse_report (ev); 1668 /* save the event params so we can highlight
1577 } 1669 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1670 */
1589 case Button1: 1671 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1672 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1673 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1674
1675 /* calc number of lines to scroll */
1676 if (ev.xbutton.y < int_bwidth)
1592 { 1677 {
1593 if (MEvent.button == Button1 && clickintime) 1678 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1679 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1680 }
1598 else 1681 else
1599 { 1682 {
1600 if (MEvent.button == Button1 && clickintime) 1683 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1684 dist = ev.xbutton.y - (int_bwidth + vt_height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1685 }
1607 1686
1687 scroll_selection_lines = Pixel2Height (dist)
1688 / SELECTION_SCROLL_LINE_SPEEDUP
1689 + 1;
1690 min_it (scroll_selection_lines,
1691 SELECTION_SCROLL_MAX_LINES);
1692 scroll_selection_lines *= scroll_selection_dir;
1693 }
1694 else
1695 {
1696 /* we are within the text window, so we
1697 * shouldn't be scrolling
1698 */
1699 sel_scroll_ev.stop();
1700 }
1701#endif
1702 }
1703 }
1704 }
1705 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1706 {
1707 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1708 MotionNotify, &ev))
1709 ;
1710
1711 XQueryPointer (dpy, scrollBar.win,
1712 &unused_root, &unused_child,
1713 &unused_root_x, &unused_root_y,
1714 &ev.xbutton.x, &ev.xbutton.y,
1715 &unused_mask);
1716 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1717 scrollBar.size ());
1718 want_refresh = 1;
1719 scrollBar.show (1);
1720 }
1721 break;
1722 }
1723
1724#if defined(CURSOR_BLINK)
1725 if (ev.type == KeyPress)
1726 cursor_blink_reset ();
1727#endif
1728
1729#if defined(POINTER_BLANK)
1730 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1731 {
1732 if (ev.type == MotionNotify
1733 || ev.type == ButtonPress
1734 || ev.type == ButtonRelease)
1735 if (hidden_pointer)
1736 pointer_unblank ();
1737
1738 if (ev.type == KeyPress && hidden_pointer == 0)
1739 pointer_blank ();
1740 }
1741#endif
1742
1743 refresh_check ();
1744}
1745
1746#if ENABLE_FRILLS
1747void ecb_cold
1748rxvt_term::set_urgency (bool enable)
1749{
1750 if (enable == urgency_hint)
1751 return;
1752
1753 if (XWMHints *h = XGetWMHints (dpy, parent))
1754 {
1755 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1756 XSetWMHints (dpy, parent, h);
1757 urgency_hint = enable;
1758 XFree (h);
1759 }
1760}
1761#endif
1762
1763void ecb_cold
1764rxvt_term::focus_in ()
1765{
1766 if (!focus)
1767 {
1768 focus = 1;
1769 want_refresh = 1;
1770
1771#if USE_XIM
1772 if (Input_Context != NULL)
1773 {
1774 im_set_position ();
1775 XSetICFocus (Input_Context);
1776 }
1777#endif
1778#if CURSOR_BLINK
1779 if (option (Opt_cursorBlink))
1780 cursor_blink_ev.again ();
1781#endif
1782#if OFF_FOCUS_FADING
1783 if (rs[Rs_fade])
1784 {
1785 pix_colors = pix_colors_focused;
1786 scr_recolor ();
1787 }
1788#endif
1789#if ENABLE_FRILLS
1790 if (option (Opt_urgentOnBell))
1791 set_urgency (0);
1792
1793 if (priv_modes & PrivMode_FocusEvent)
1794 tt_printf ("\x1b[I");
1795#endif
1796
1797 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1798 }
1799}
1800
1801void ecb_cold
1802rxvt_term::focus_out ()
1803{
1804 if (focus)
1805 {
1806 focus = 0;
1807 want_refresh = 1;
1808
1809#if ENABLE_FRILLS
1810 if (option (Opt_urgentOnBell))
1811 set_urgency (0);
1812
1813 if (priv_modes & PrivMode_FocusEvent)
1814 tt_printf ("\x1b[O");
1815#endif
1816#if ENABLE_FRILLS || ISO_14755
1817 if (iso14755buf)
1818 {
1819 iso14755buf = 0;
1820# if ISO_14755
1821 scr_overlay_off ();
1822# endif
1823 }
1824#endif
1825#if USE_XIM
1826 if (Input_Context != NULL)
1827 XUnsetICFocus (Input_Context);
1828#endif
1829#if CURSOR_BLINK
1830 if (option (Opt_cursorBlink))
1831 cursor_blink_ev.stop ();
1832
1833 hidden_cursor = 0;
1834#endif
1835#if OFF_FOCUS_FADING
1836 if (rs[Rs_fade])
1837 {
1838 pix_colors = pix_colors_unfocused;
1839 scr_recolor ();
1840 }
1841#endif
1842
1843 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1844 }
1845}
1846
1847void ecb_cold
1848rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1849{
1850#if OFF_FOCUS_FADING
1851 if (rs[Rs_fade])
1852 {
1853 if (!first_time)
1854 pix_colors_focused [idx].free (this);
1855
1856 rgba c;
1857 pix_colors [Color_fade].get (c);
1858 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1859 }
1860#endif
1861}
1862
1863#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1864void ecb_hot
1865rxvt_term::rootwin_cb (XEvent &ev)
1866{
1867 make_current ();
1868
1869 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1870 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1871 return;
1872
1873 switch (ev.type)
1874 {
1875 case PropertyNotify:
1876 /*
1877 * if user used some Esetroot compatible prog to set the root bg,
1878 * use the property to determine the pixmap. We use it later on.
1879 */
1880 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1881 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1882 {
1883#if BG_IMAGE_FROM_ROOT
1884 if (option (Opt_transparent))
1885 {
1886 rxvt_img::new_from_root (this)->replace (root_img);
1887 update_background ();
1888 }
1889#endif
1890 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1891 }
1892
1893 break;
1894 }
1895
1896 refresh_check ();
1897}
1898#endif
1899
1900void
1901rxvt_term::button_press (XButtonEvent &ev)
1902{
1903 int reportmode = 0, clickintime;
1904
1905 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1906
1907 if (!bypass_keystate)
1908 reportmode = !! (priv_modes & PrivMode_mouse_report);
1909
1910 /*
1911 * VT window processing of button press
1912 */
1913 if (ev.window == vt)
1914 {
1915 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1916 return;
1917
1918#if ISO_14755
1919 // 5.4
1920 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1921 {
1922 iso14755_54 (ev.x, ev.y);
1923 return;
1924 }
1925#endif
1926
1927 clickintime = ev.time - MEvent.time < multiClickTime;
1928
1929 if (reportmode)
1930 {
1931 /* mouse report from vt window */
1932 /* save the xbutton state (for ButtonRelease) */
1933 MEvent.state = ev.state;
1934#ifdef MOUSE_REPORT_DOUBLECLICK
1935 if (ev.button == MEvent.button && clickintime)
1936 {
1937 /* same button, within allowed time */
1938 MEvent.clicks++;
1939
1940 if (MEvent.clicks > 1)
1941 {
1942 /* only report double clicks */
1943 MEvent.clicks = 2;
1944 mouse_report (ev);
1945
1946 /* don't report the release */
1947 MEvent.clicks = 0;
1948 MEvent.button = AnyButton;
1949 }
1950 }
1951 else
1952 {
1953 /* different button, or time expired */
1954 MEvent.clicks = 1;
1955 MEvent.button = ev.button;
1956 mouse_report (ev);
1957 }
1958#else
1959 MEvent.button = ev.button;
1960 mouse_report (ev);
1961#endif /* MOUSE_REPORT_DOUBLECLICK */
1962
1963 }
1964 else
1965 {
1966 if (ev.button != MEvent.button)
1967 MEvent.clicks = 0;
1968
1969 switch (ev.button)
1970 {
1971 case Button1:
1972 /* allow meta + click to select rectangular areas */
1973 /* should be done in screen.C */
1974#if ENABLE_FRILLS
1975 selection.rect = !!(ev.state & ModMetaMask);
1976#else
1977 selection.rect = false;
1978#endif
1979
1980 /* allow shift+left click to extend selection */
1981 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1982 {
1983 if (MEvent.button == Button1 && clickintime)
1984 selection_rotate (ev.x, ev.y);
1985 else
1986 selection_extend (ev.x, ev.y, 1);
1987 }
1988 else
1989 {
1990 if (MEvent.button == Button1 && clickintime)
1991 MEvent.clicks++;
1992 else
1993 MEvent.clicks = 1;
1994
1995 selection_click (MEvent.clicks, ev.x, ev.y);
1996 }
1997
1608 MEvent.button = Button1; 1998 MEvent.button = Button1;
1999 break;
2000
2001 case Button3:
2002 if (MEvent.button == Button3 && clickintime)
2003 selection_rotate (ev.x, ev.y);
2004 else
2005 selection_extend (ev.x, ev.y, 1);
2006
2007 MEvent.button = Button3;
2008 break;
2009 }
2010 }
2011
2012 MEvent.time = ev.time;
2013 return;
2014 }
2015
2016 /*
2017 * Scrollbar window processing of button press
2018 */
2019 if (scrollBar.state && ev.window == scrollBar.win)
2020 {
2021 page_dirn direction = NO_DIR;
2022
2023 if (scrollBar.upButton (ev.y))
2024 direction = UP; /* up */
2025 else if (scrollBar.dnButton (ev.y))
2026 direction = DN; /* down */
2027
2028 scrollBar.state = SB_STATE_IDLE;
2029 /*
2030 * Rxvt-style scrollbar:
2031 * move up if mouse is above slider
2032 * move dn if mouse is below slider
2033 *
2034 * XTerm-style scrollbar:
2035 * Move display proportional to pointer location
2036 * pointer near top -> scroll one line
2037 * pointer near bot -> scroll full page
2038 */
2039#ifndef NO_SCROLLBAR_REPORT
2040 if (reportmode)
2041 {
2042 /*
2043 * Mouse report disabled scrollbar:
2044 * arrow buttons - send up/down
2045 * click on scrollbar - send pageup/down
2046 */
2047 if (direction == UP)
2048 tt_printf ("\033[A");
2049 else if (direction == DN)
2050 tt_printf ("\033[B");
2051 else
2052 switch (ev.button)
2053 {
2054 case Button2:
2055 tt_printf ("\014");
2056 break;
2057 case Button1:
2058 tt_printf ("\033[6~");
2059 break;
2060 case Button3:
2061 tt_printf ("\033[5~");
2062 break;
2063 }
2064 }
2065 else
2066#endif /* NO_SCROLLBAR_REPORT */
2067 {
2068 if (direction != NO_DIR)
2069 {
2070#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2071 if (!cont_scroll_ev.is_active ())
2072 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2073#endif
2074 if (scr_page (direction, 1))
2075 {
2076 if (direction == UP)
2077 scrollBar.state = SB_STATE_UP;
2078 else
2079 scrollBar.state = SB_STATE_DOWN;
2080 }
2081 }
2082 else
2083 switch (ev.button)
2084 {
2085 case Button2:
2086 switch (scrollBar.align)
2087 {
2088 case SB_ALIGN_TOP:
2089 csrO = 0;
1609 break; 2090 break;
1610 2091 case SB_ALIGN_CENTRE:
1611 case Button3: 2092 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2093 break;
1618 } 2094 case SB_ALIGN_BOTTOM:
1619 } 2095 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2096 break;
1621 return; 2097 }
1622 }
1623 }
1624 2098
1625/* 2099 if (scrollBar.style == SB_STYLE_XTERM
1626 * Scrollbar window processing of button press 2100 || scrollBar.above_slider (ev.y)
1627 */ 2101 || scrollBar.below_slider (ev.y))
1628 if (isScrollbarWindow(ev->window)) 2102 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675 2103
1676 if (scrollBar.style == R_SB_NEXT) { 2104 scrollBar.state = SB_STATE_MOTION;
1677 if (scrollbarnext_upButton(ev->y)) 2105 break;
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718 2106
1719 case Button1: 2107 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2108 if (scrollBar.align == SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2109 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2110 /* FALLTHROUGH */
1723 2111
1724 case Button3: 2112 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2113 if (scrollBar.style != SB_STYLE_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2114 {
2115 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2116# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2117 scr_page (UP, nrow - 1);
1729# else 2118# else
1730 scr_page (UP, TermWin.nrow / 4); 2119 scr_page (UP, nrow / 4);
1731# endif 2120# endif
1732 else if (scrollbar_below_slider(ev->y)) 2121 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2122# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2123 scr_page (DN, nrow - 1);
1735# else 2124# else
1736 scr_page (DN, TermWin.nrow / 4); 2125 scr_page (DN, nrow / 4);
1737# endif 2126# endif
1738 else 2127 else
1739 scrollBar.setMotion (); 2128 scrollBar.state = SB_STATE_MOTION;
1740 } else { 2129 }
2130 else
2131 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2132 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2133 (nrow
1743 * scrollbar_position(ev->y) 2134 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2135 / scrollBar.size ()));
2136 }
2137
2138 break;
2139 }
2140 }
2141
2142 return;
1745 } 2143 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758} 2144}
1759 2145
1760void 2146void
1761rxvt_term::button_release (XButtonEvent *ev) 2147rxvt_term::button_release (XButtonEvent &ev)
1762{ 2148{
1763 int reportmode = 0; 2149 int reportmode = 0;
1764 2150
1765 csrO = 0; /* reset csr Offset */ 2151 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2152 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2153 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2154
1769 if (scrollbar_isUpDn()) { 2155 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2156 {
2157 scrollBar.state = SB_STATE_IDLE;
2158 scrollBar.show (0);
2159 }
2160
1776#ifdef SELECTION_SCROLLING 2161#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2162 sel_scroll_ev.stop();
1778#endif 2163#endif
2164
1779 if (ev->window == TermWin.vt) 2165 if (ev.window == vt)
1780 { 2166 {
1781#ifdef RXVT_GRAPHICS 2167 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2168 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2169
1784 else 2170#if ISO_14755
2171 // 5.4
2172 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2173 return;
1785#endif 2174#endif
1786 { 2175
1787 if (reportmode) 2176 if (reportmode)
1788 { 2177 {
1789 /* mouse report from vt window */ 2178 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2179 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2180 if (ev.button >= 4)
1792 return; 2181 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2182#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2183 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2184 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2185 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2186 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2187 > multiClickTime / 2)))
1799 { 2188 {
1800 MEvent.clicks = 0; 2189 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2190 MEvent.button = AnyButton;
1802 mouse_report (ev); 2191 mouse_report (ev);
1803 } 2192 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2193#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2194 MEvent.button = AnyButton;
1806 mouse_report (ev); 2195 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2196#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2197 return;
1809 } 2198 }
2199
1810 /* 2200 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2201 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2202 * when overriding mouse reporting
1813 */ 2203 */
1814 if (PrivateModes & PrivMode_mouse_report 2204 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2205 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2206 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2207 selection_extend (ev.x, ev.y, 0);
1818 2208
1819 switch (ev->button) { 2209 switch (ev.button)
2210 {
1820 case Button1: 2211 case Button1:
1821 case Button3: 2212 case Button3:
1822 selection_make (ev->time); 2213 selection_make (ev.time);
1823 break; 2214 break;
2215
1824 case Button2: 2216 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2217 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1826 break; 2218 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2219 break;
2220
1827#ifdef MOUSE_WHEEL 2221#ifdef MOUSE_WHEEL
1828 case Button4: 2222 case Button4:
1829 case Button5: 2223 case Button5:
1830 { 2224 {
1831 int i; 2225 int lines;
1832 page_dirn v; 2226 page_dirn dirn;
1833 2227
1834 v = (ev->button == Button4) ? UP : DN; 2228 dirn = ev.button == Button4 ? UP : DN;
2229
1835 if (ev->state & ShiftMask) 2230 if (ev.state & ShiftMask)
1836 i = 1; 2231 lines = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2232 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2233 lines = nrow - 1;
1839 else 2234 else
1840 i = 5; 2235 lines = 5;
2236
1841# ifdef MOUSE_SLIP_WHEELING 2237# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2238 if (ev.state & ControlMask)
1843 { 2239 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2240 mouse_slip_wheel_speed += dirn;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2241 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1846 } 2242
2243 if (!slip_wheel_ev.is_active ())
2244 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2245 }
2246 else
1847# endif 2247# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 { 2248 {
1855 scr_page (v, 1); 2249 scr_page (dirn, lines);
1856 scr_refresh (SMOOTH_REFRESH); 2250 scrollBar.show (1);
1857 scrollbar_show (1); 2251 }
1858 } 2252 }
2253 break;
1859# endif 2254#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2255 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{
1881 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888
1889 pchanged = 0;
1890
1891 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 } 2256 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2257}
2056#endif
2057 2258
2058/*}}} */ 2259/*}}} */
2260
2261void ecb_hot
2262rxvt_term::cmd_parse ()
2263{
2264 wchar_t ch = NOCHAR;
2265 char *seq_begin; // remember start of esc-sequence here
2266
2267 for (;;)
2268 {
2269 if (ecb_unlikely (ch == NOCHAR))
2270 {
2271 seq_begin = cmdbuf_ptr;
2272 ch = next_char ();
2273
2274 if (ch == NOCHAR)
2275 break;
2276 }
2277
2278 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2279 {
2280 if (ecb_unlikely (!seen_input))
2281 {
2282 seen_input = 1;
2283 // many badly-written programs (e.g. jed) contain a race condition:
2284 // they first read the screensize and then install a SIGWINCH handler.
2285 // some window managers resize the window early, and these programs
2286 // then sometimes get the size wrong.
2287 // unfortunately other programs are even more buggy and dislike
2288 // being sent SIGWINCH, so only do it when we were in fact being
2289 // resized.
2290 if (seen_resize && cmd_pid)
2291 kill (-cmd_pid, SIGWINCH);
2292 }
2293
2294 /* Read a text string from the input buffer */
2295 wchar_t buf[UBUFSIZ];
2296 bool refreshnow = false;
2297 int nlines = 0;
2298 wchar_t *str = buf;
2299 wchar_t *eol = str + min (ncol, UBUFSIZ);
2300
2301 for (;;)
2302 {
2303 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2304 break;
2305
2306 *str++ = ch;
2307
2308 if (ecb_unlikely (ch == C0_LF || str >= eol))
2309 {
2310 if (ch == C0_LF)
2311 nlines++;
2312
2313 refresh_count++;
2314
2315 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2316 {
2317 refresh_count = 0;
2318
2319 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2320 {
2321 refreshnow = true;
2322 ch = NOCHAR;
2323 break;
2324 }
2325 }
2326
2327 // scr_add_lines only works for nlines <= nrow - 1.
2328 if (nlines >= nrow - 1)
2329 {
2330 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2331 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2332 scr_add_lines (buf, str - buf, nlines);
2333
2334 nlines = 0;
2335 str = buf;
2336 eol = str + min (ncol, UBUFSIZ);
2337 }
2338
2339 if (str >= eol)
2340 {
2341 if (eol >= buf + UBUFSIZ)
2342 {
2343 ch = NOCHAR;
2344 break;
2345 }
2346 else
2347 eol = min (eol + ncol, buf + UBUFSIZ);
2348 }
2349
2350 }
2351
2352 seq_begin = cmdbuf_ptr;
2353 ch = next_char ();
2354 }
2355
2356 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2357 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2358 scr_add_lines (buf, str - buf, nlines);
2359
2360 /*
2361 * If there have been a lot of new lines, then update the screen
2362 * What the heck we'll cheat and only refresh less than every page-full.
2363 * if skipScroll is enabled.
2364 */
2365 if (refreshnow)
2366 {
2367 scr_refresh ();
2368 want_refresh = 1;
2369 }
2370 }
2371 else
2372 {
2373 try
2374 {
2375 process_nonprinting (ch);
2376 }
2377 catch (const class out_of_input &o)
2378 {
2379 // we ran out of input, retry later
2380 cmdbuf_ptr = seq_begin;
2381 break;
2382 }
2383
2384 ch = NOCHAR;
2385 }
2386 }
2387}
2388
2389// read the next character
2390wchar_t ecb_hot
2391rxvt_term::next_char () NOTHROW
2392{
2393 while (cmdbuf_ptr < cmdbuf_endp)
2394 {
2395 // assume 7-bit to be ascii ALWAYS
2396 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2397 return *cmdbuf_ptr++;
2398
2399 wchar_t wc;
2400 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2401
2402 if (len == (size_t)-2)
2403 {
2404 // the mbstate stores incomplete sequences. didn't know this :/
2405 cmdbuf_ptr = cmdbuf_endp;
2406 break;
2407 }
2408
2409 if (len == (size_t)-1)
2410 {
2411 mbstate.reset (); // reset now undefined conversion state
2412 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2413 // in which case we "erroneously" return the next byte which might be valid.
2414 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2415 }
2416
2417 // assume wchar == unicode
2418 cmdbuf_ptr += len;
2419 return wc & UNICODE_MASK;
2420 }
2421
2422 return NOCHAR;
2423}
2424
2425// read the next octet
2426uint32_t ecb_hot
2427rxvt_term::next_octet () NOTHROW
2428{
2429 return cmdbuf_ptr < cmdbuf_endp
2430 ? (unsigned char)*cmdbuf_ptr++
2431 : NOCHAR;
2432}
2433
2434static class out_of_input out_of_input;
2435
2436wchar_t ecb_hot
2437rxvt_term::cmd_getc () THROW ((class out_of_input))
2438{
2439 wchar_t c = next_char ();
2440
2441 if (c == NOCHAR)
2442 throw out_of_input;
2443
2444 return c;
2445}
2446
2447uint32_t ecb_hot
2448rxvt_term::cmd_get8 () THROW ((class out_of_input))
2449{
2450 uint32_t c = next_octet ();
2451
2452 if (c == NOCHAR)
2453 throw out_of_input;
2454
2455 return c;
2456}
2059 2457
2060/*{{{ print pipe */ 2458/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2459/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2460#ifdef PRINTPIPE
2063FILE * 2461FILE * ecb_cold
2064rxvt_term::popen_printer () 2462rxvt_term::popen_printer ()
2065{ 2463{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2464 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2465
2068 if (stream == NULL) 2466 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2467 rxvt_warn ("can't open printer pipe, not printing.\n");
2468
2070 return stream; 2469 return stream;
2071} 2470}
2072 2471
2073int 2472int ecb_cold
2074rxvt_term::pclose_printer (FILE *stream) 2473rxvt_term::pclose_printer (FILE *stream)
2075{ 2474{
2076 fflush (stream); 2475 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2476 return pclose (stream);
2083# endif
2084} 2477}
2085 2478
2086/* 2479/*
2087 * simulate attached vt100 printer 2480 * simulate attached vt100 printer
2088 */ 2481 */
2089void 2482void ecb_cold
2090rxvt_term::process_print_pipe () 2483rxvt_term::process_print_pipe ()
2091{ 2484{
2092 int done; 2485 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2486
2095 if ((fd = popen_printer ()) == NULL) 2487 if (!fd)
2096 return; 2488 return;
2097 2489
2098/* 2490 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2491 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2492 * is received.
2101 */ 2493 */
2102 for (done = 0; !done;) { 2494 for (int done = 0; !done; )
2495 {
2103 unsigned char buf[8]; 2496 unsigned char buf[8];
2104 unsigned char ch; 2497 unicode_t ch;
2105 unsigned int i, len; 2498 unsigned int i, len;
2106 2499
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2500 if ((ch = cmd_getc ()) != C0_ESC)
2501 {
2108 if (putc(ch, fd) == EOF) 2502 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2503 break; /* done = 1 */
2110 } else { 2504 }
2505 else
2506 {
2111 len = 0; 2507 len = 0;
2112 buf[len++] = ch; 2508 buf[len++] = ch;
2113 2509
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2510 if ((buf[len++] = cmd_getc ()) == '[')
2511 {
2115 if ((ch = cmd_getc ()) == '?') { 2512 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2513 {
2117 ch = cmd_getc (); 2514 buf[len++] = '?';
2118 } 2515 ch = cmd_getc ();
2516 }
2119 if ((buf[len++] = ch) == '4') { 2517 if ((buf[len++] = ch) == '4')
2518 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2519 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2520 break; /* done = 1 */
2122 } 2521 }
2522 }
2523
2524 for (i = 0; i < len; i++)
2525 if (putc (buf[i], fd) == EOF)
2526 {
2527 done = 1;
2528 break;
2529 }
2530 }
2123 } 2531 }
2124 for (i = 0; i < len; i++) 2532
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2533 pclose_printer (fd);
2132} 2534}
2133#endif /* PRINTPIPE */ 2535#endif /* PRINTPIPE */
2134/*}}} */ 2536/*}}} */
2135 2537
2136/* *INDENT-OFF* */
2137enum { 2538enum {
2138 C1_40 = 0x40, 2539 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2540 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2541 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2542 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2543 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2544};
2144/* *INDENT-ON* */
2145 2545
2146/*{{{ process non-printing single characters */ 2546/*{{{ process non-printing single characters */
2147void 2547void ecb_hot
2148rxvt_term::process_nonprinting (unsigned char ch) 2548rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2549{
2150 switch (ch) { 2550 switch (ch)
2551 {
2552 case C0_ESC:
2553 process_escape_seq ();
2554 break;
2151 case C0_ENQ: /* terminal Status */ 2555 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2556 if (rs[Rs_answerbackstring])
2153 tt_write( 2557 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2558 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2559 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2560 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2561 case C0_BEL: /* bell */
2161 scr_bell (); 2562 scr_bell ();
2162 break; 2563 break;
2163 case C0_BS: /* backspace */ 2564 case C0_BS: /* backspace */
2164 scr_backspace (); 2565 scr_backspace ();
2165 break; 2566 break;
2166 case C0_HT: /* tab */ 2567 case C0_HT: /* tab */
2167 scr_tab (1); 2568 scr_tab (1);
2168 break; 2569 break;
2169 case C0_CR: /* carriage return */ 2570 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2571 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2572 break;
2172 case C0_VT: /* vertical tab, form feed */ 2573 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2574 case C0_FF:
2174 case C0_LF: /* line feed */ 2575 case C0_LF: /* line feed */
2175 scr_index (UP); 2576 scr_index (UP);
2176 break; 2577 break;
2177 case C0_SO: /* shift out - acs */ 2578 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2579 scr_charset_choose (1);
2179 break; 2580 break;
2180 case C0_SI: /* shift in - acs */ 2581 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2582 scr_charset_choose (0);
2182 break; 2583 break;
2584
2585#ifdef EIGHT_BIT_CONTROLS
2586 // 8-bit controls
2587 case 0x90: /* DCS */
2588 process_dcs_seq ();
2589 break;
2590 case 0x9b: /* CSI */
2591 process_csi_seq ();
2592 break;
2593 case 0x9d: /* OSC */
2594 process_osc_seq ();
2595 break;
2596#endif
2183 } 2597 }
2184} 2598}
2185/*}}} */ 2599/*}}} */
2186 2600
2187 2601
2188/*{{{ process VT52 escape sequences */ 2602/*{{{ process VT52 escape sequences */
2189void 2603void ecb_cold
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2604rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2605{
2192 int row, col; 2606 int row, col;
2607
2608 switch (ch)
2193 2609 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2610 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2611 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2612 break;
2198 case 'B': /* cursor down */ 2613 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2614 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2615 break;
2201 case 'C': /* cursor right */ 2616 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2617 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2618 break;
2204 case 'D': /* cursor left */ 2619 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2620 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2621 break;
2207 case 'H': /* cursor home */ 2622 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2623 scr_gotorc (0, 0, 0);
2209 break; 2624 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2625 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2626 scr_index (DN);
2212 break; 2627 break;
2213 case 'J': /* erase to end of screen */ 2628 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2629 scr_erase_screen (0);
2215 break; 2630 break;
2216 case 'K': /* erase to end of line */ 2631 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2632 scr_erase_line (0);
2218 break; 2633 break;
2219 case 'Y': /* move to specified row and col */ 2634 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2635 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2636 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2637 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2638 * etc. */
2224 row = cmd_getc () - ' '; 2639 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2640 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2641 scr_gotorc (row, col, 0);
2227 break; 2642 break;
2228 case 'Z': /* identify the terminal type */ 2643 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2644 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2645 break;
2231 case '<': /* turn off VT52 mode */ 2646 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2647 priv_modes &= ~PrivMode_vt52;
2233 break; 2648 break;
2234 case 'F': /* use special graphics character set */ 2649 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2650 case 'G': /* use regular character set */
2236 /* unimplemented */ 2651 /* unimplemented */
2237 break; 2652 break;
2238 case '=': /* use alternate keypad mode */ 2653 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2654 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2655 /* unimplemented */
2241 break; 2656 break;
2242 } 2657 }
2243} 2658}
2244/*}}} */ 2659/*}}} */
2245 2660
2246 2661
2247/*{{{ process escape sequences */ 2662/*{{{ process escape sequences */
2248void 2663void ecb_hot
2249rxvt_term::process_escape_seq () 2664rxvt_term::process_escape_seq ()
2250{ 2665{
2251 unsigned char ch = cmd_getc (); 2666 unicode_t ch = cmd_getc ();
2252 2667
2253 if (PrivateModes & PrivMode_vt52) { 2668 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2669 {
2670 process_escape_vt52 (ch);
2671 return;
2672 }
2673
2258 switch (ch) { 2674 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2675 {
2260 case '#': 2676 case '#':
2261 if (cmd_getc () == '8') 2677 if (cmd_getc () == '8')
2262 scr_E (); 2678 scr_E ();
2263 break; 2679 break;
2264 case '(': 2680 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2681 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2682 break;
2267 case ')': 2683 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2684 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2685 break;
2270 case '*': 2686 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2687 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2688 break;
2273 case '+': 2689 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2690 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2691 break;
2276#ifdef MULTICHAR_SET 2692#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2693 case '6':
2283 scr_backindex (); 2694 scr_backindex ();
2284 break; 2695 break;
2285#endif 2696#endif
2286 case '7': 2697 case '7':
2287 scr_cursor (SAVE); 2698 scr_cursor (SAVE);
2288 break; 2699 break;
2289 case '8': 2700 case '8':
2290 scr_cursor (RESTORE); 2701 scr_cursor (RESTORE);
2291 break; 2702 break;
2292#ifndef NO_FRILLS 2703#if !ENABLE_MINIMAL
2293 case '9': 2704 case '9':
2294 scr_forwardindex (); 2705 scr_forwardindex ();
2295 break; 2706 break;
2296#endif 2707#endif
2708 // DECPAM/DECPNM
2297 case '=': 2709 case '=':
2710 priv_modes |= PrivMode_aplKP;
2711 break;
2298 case '>': 2712 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2713 priv_modes &= ~PrivMode_aplKP;
2300 break; 2714 break;
2301 2715
2302 case C1_40: 2716 case C1_40:
2303 cmd_getc (); 2717 cmd_getc ();
2304 break; 2718 break;
2305 case C1_44: 2719 case C1_44:
2306 scr_index (UP); 2720 scr_index (UP);
2307 break; 2721 break;
2308 2722
2309 /* 8.3.87: NEXT LINE */ 2723 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2724 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2725 {
2315 break; 2726 wchar_t nlcr[] = { C0_LF, C0_CR };
2727 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2728 }
2729 break;
2316 2730
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2731 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2732 case C1_ESA: /* ESC G */
2319 process_graphics (); 2733 // used by original rxvt for rob nations own graphics mode
2320 break; 2734 if (cmd_getc () == 'Q')
2735 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2736 break;
2321 2737
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2738 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2739 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2740 scr_set_tab (1);
2325 break; 2741 break;
2326 2742
2327 /* 8.3.105: REVERSE LINE FEED */ 2743 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2744 case C1_RI: /* ESC M */
2329 scr_index (DN); 2745 scr_index (DN);
2330 break; 2746 break;
2331 2747
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2748 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2749 /* case C1_SS2: break; */
2334 2750
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2751 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2752 /* case C1_SS3: break; */
2337 2753
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2754 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2755 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2756 process_dcs_seq ();
2341 break; 2757 break;
2342 2758
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2759 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2760 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2761 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2762 break; /* steal obsolete ESC [ c */
2348 2763
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2764 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2765 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2766 process_csi_seq ();
2352 break; 2767 break;
2353 2768
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2769 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2770 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2771 process_osc_seq ();
2357 break; 2772 break;
2358 2773
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2774 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2775 case 'c':
2776 mbstate.reset ();
2361 scr_poweron (); 2777 scr_poweron ();
2362 scrollbar_show (1); 2778 scrollBar.show (1);
2363 break; 2779 break;
2364 2780
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2781 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2782 case 'n':
2367 scr_charset_choose (2); 2783 scr_charset_choose (2);
2368 break; 2784 break;
2369 2785
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2786 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2787 case 'o':
2372 scr_charset_choose (3); 2788 scr_charset_choose (3);
2373 break; 2789 break;
2374 } 2790 }
2375} 2791}
2376/*}}} */ 2792/*}}} */
2377 2793
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2794/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2795enum {
2381 CSI_ICH = 0x40, 2796 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2797 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2798 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2799 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2800 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2801 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2802 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2803 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2804 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2805};
2391 2806
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2807#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2808 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2809 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2810#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2811 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2812
2398const unsigned char csi_defaults[] = { 2813static const unsigned char csi_defaults[] =
2814 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2815 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2816 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2817 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2818 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2819 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2820 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2821 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2822 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2823 };
2408/* *INDENT-ON* */
2409 2824
2410void 2825void ecb_hot
2411rxvt_term::process_csi_seq () 2826rxvt_term::process_csi_seq ()
2412{ 2827{
2413 unsigned char ch, priv, i; 2828 unicode_t ch, priv, prev_ch, i;
2414 unsigned int nargs, p; 2829 unsigned int nargs, p;
2415 int n, ndef; 2830 int n, ndef;
2416 int arg[ESC_ARGS]; 2831 int arg[ESC_ARGS] = { };
2417 2832
2418 for (nargs = ESC_ARGS; nargs > 0;) 2833 nargs = 0;
2419 arg[--nargs] = 0;
2420 2834
2421 priv = 0; 2835 priv = 0;
2836 ch = cmd_getc ();
2837 if ((ch >= '<' && ch <= '?') || ch == '!')
2838 {
2839 /* '<' '=' '>' '?' '!' */
2840 priv = ch;
2422 ch = cmd_getc (); 2841 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2842 }
2843
2844 prev_ch = 0;
2427/* read any numerical arguments */ 2845 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2846 for (n = -1; ch < CSI_ICH; )
2847 {
2429 if (isdigit(ch)) { 2848 if (isdigit (ch))
2849 {
2430 if (n < 0) 2850 if (n < 0)
2431 n = ch - '0'; 2851 n = ch - '0';
2432 else 2852 else
2433 n = n * 10 + ch - '0'; 2853 n = n * 10 + ch - '0';
2854 }
2434 } else if (ch == ';') { 2855 else if (ch == ';')
2856 {
2435 if (nargs < ESC_ARGS) 2857 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2858 arg[nargs++] = n;
2437 n = -1; 2859 n = -1;
2438 } else if (ch == '\b') { 2860 }
2439 scr_backspace (); 2861 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2862 process_nonprinting (ch);
2441 process_escape_seq (); 2863
2864 prev_ch = ch;
2865 ch = cmd_getc ();
2866 }
2867
2868 if (ch > CSI_7F)
2442 return; 2869 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2870
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2871 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2872 arg[nargs++] = n;
2454 2873
2455 i = ch - CSI_ICH; 2874 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2875 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2876 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2877 if (arg[p] == -1)
2459 arg[p] = ndef; 2878 arg[p] = ndef;
2460 2879
2461#ifdef DEBUG_CMD 2880 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 2881 * private mode handling
2470 */ 2882 */
2471 if (priv) { 2883 if (priv)
2472 switch (priv) { 2884 {
2473 case '>': 2885 switch (priv)
2886 {
2887 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2888 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2889 {
2476 break; 2890 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2891 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2892 //
2893 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2894 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2895 // versions.
2896 //
2897 tt_printf ("\033[>%d;95;0c", 'U');
2898 }
2899 break;
2900
2901 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2902 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2903 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2904 break;
2481 }
2482 return;
2483 }
2484 2905
2906 case '!':
2907 if (ch == CSI_70)
2908 {
2909 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2910 scr_soft_reset ();
2911
2912 static const int pm_h[] = { 7, 25 };
2913 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2914
2915 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2916 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2917 }
2918 break;
2919 }
2920
2921 return;
2922 }
2923
2485 switch (ch) { 2924 switch (ch)
2486/* 2925 {
2926 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2927 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2928 */
2489#ifdef PRINTPIPE 2929#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2930 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2931 switch (arg[0])
2932 {
2492 case 0: /* initiate transfer to primary aux device */ 2933 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2934 scr_printscreen (0);
2494 break; 2935 break;
2495 case 5: /* start relay to primary aux device */ 2936 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2937 process_print_pipe ();
2938 break;
2939 }
2497 break; 2940 break;
2498 }
2499 break;
2500#endif 2941#endif
2501 2942
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2943 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0];
2505 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2944 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2945 arg[0] = -arg[0];
2946 /* FALLTHROUGH */
2947 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2948 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2949 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2950 break;
2510 2951
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2952 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2953 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2954#ifdef ISO6429
2514 arg[0] = -arg[0]; 2955 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2956#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2957 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2958#endif
2518 /* FALLTHROUGH */ 2959 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2960 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2961 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2962#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2963 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2964#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2965 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2966#endif
2526 break; 2967 break;
2527 2968
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2969 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2970 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2971 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2972 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2973 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2974 break;
2534 2975
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2976 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2977 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2978 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2979 break;
2539 2980
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2981 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2982 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2983 break;
2543 2984
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2985 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2986 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2987 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2988 break;
2548 2989
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2990 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2991 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2992 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2993 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2994 scr_tab (arg[0]);
2554 break; 2995 break;
2555 2996
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2997 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2998 scr_erase_screen (arg[0]);
2558 break; 2999 break;
2559 3000
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3001 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3002 scr_erase_line (arg[0]);
2562 break; 3003 break;
2563 3004
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3005 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3006 scr_insdel_chars (arg[0], INSERT);
2566 break; 3007 break;
2567 3008
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3009 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3010 scr_insdel_lines (arg[0], INSERT);
2570 break; 3011 break;
2571 3012
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3013 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3014 scr_insdel_lines (arg[0], DELETE);
2574 break; 3015 break;
2575 3016
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3017 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3018 scr_insdel_chars (arg[0], ERASE);
2578 break; 3019 break;
2579 3020
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3021 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3022 scr_insdel_chars (arg[0], DELETE);
2582 break; 3023 break;
2583 3024
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3025 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3026 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3027 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3028 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3029 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3030 break;
2590 3031
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3032 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3033 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3034 break;
2594 break;
2595 3035
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3036 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3037 process_sgr_mode (nargs, arg);
2598 break; 3038 break;
2599 3039
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3040 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3041 switch (arg[0])
3042 {
2602 case 5: /* DSR requested */ 3043 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3044 tt_printf ("\033[0n");
2604 break; 3045 break;
2605 case 6: /* CPR requested */ 3046 case 6: /* CPR requested */
2606 scr_report_position (); 3047 scr_report_position ();
2607 break; 3048 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3049 case 7: /* unofficial extension */
3050 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3051 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3052 break;
2612#endif
2613 case 8: /* unofficial extension */ 3053 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3054 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3055 break;
3056 }
2615 break; 3057 break;
2616 }
2617 break;
2618 3058
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3059 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3060 switch (arg[0])
3061 {
2621 case 0: /* char tab stop cleared at active position */ 3062 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3063 scr_set_tab (0);
2623 break; 3064 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3065 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3066 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3067 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3068 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3069 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3070 scr_set_tab (-1);
3071 break;
3072 }
2630 break; 3073 break;
2631 }
2632 break;
2633 3074
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3075 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3076 switch (arg[0])
3077 {
2636 case 0: /* char tab stop set at active position */ 3078 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3079 scr_set_tab (1);
2638 break; /* = ESC H */ 3080 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3081 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3082 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3083 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3084 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3085 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3086 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3087 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3088 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3089 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3090 /* case 6: */ /* all line tab stops are cleared */
2649 } 3091 }
2650 break; 3092 break;
2651 3093
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3094 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3095 if (arg[0] == 4)
2654 scr_insert_mode (0); 3096 scr_insert_mode (0);
2655 break; 3097 else if (arg[0] == 20)
3098 priv_modes &= ~PrivMode_LFNL;
3099 break;
2656 3100
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3101 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3102 if (arg[0] == 4)
2659 scr_insert_mode (1); 3103 scr_insert_mode (1);
2660 break; 3104 else if (arg[0] == 20)
3105 priv_modes |= PrivMode_LFNL;
3106 break;
2661 3107
2662/* 3108 case CSI_71: // DECSCUSR: set cursor style
3109 if (prev_ch == ' ')
3110 set_cursor_style (arg[0]);
3111 break;
3112
3113 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3114 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3115 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3116 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3117 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3118 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3119 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3120 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3121 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3122 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3123 break;
2673 3124
2674 case CSI_73: 3125 case CSI_73:
2675 scr_cursor (SAVE); 3126 scr_cursor (SAVE);
2676 break; 3127 break;
2677 case CSI_75: 3128 case CSI_75:
2678 scr_cursor (RESTORE); 3129 scr_cursor (RESTORE);
2679 break; 3130 break;
2680 3131
2681#ifndef NO_FRILLS 3132#if !ENABLE_MINIMAL
2682 case CSI_74: 3133 case CSI_74:
2683 process_window_ops (arg, nargs); 3134 process_window_ops (arg, nargs);
2684 break; 3135 break;
2685#endif 3136#endif
2686 3137
2687 case CSI_78: /* DECREQTPARM */ 3138 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3139 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3140 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3141 break;
2691 3142
2692 default: 3143 default:
2693 break; 3144 break;
2694 } 3145 }
2695} 3146}
2696/*}}} */ 3147/*}}} */
2697 3148
2698#ifndef NO_FRILLS 3149#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3150void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3151rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3152{
2703 int x, y; 3153 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3154 XWindowAttributes wattr;
2708 Window wdummy; 3155 Window wdummy;
2709 3156
3157 dLocal (Display *, dpy);
3158
2710 if (nargs == 0) 3159 if (nargs == 0)
2711 return; 3160 return;
3161
2712 switch (args[0]) { 3162 switch (args[0])
3163 {
2713 /* 3164 /*
2714 * commands 3165 * commands
2715 */ 3166 */
2716 case 1: /* deiconify window */ 3167 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3168 XMapWindow (dpy, parent);
2718 break; 3169 break;
2719 case 2: /* iconify window */ 3170 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3171 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3172 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3173 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3174 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3175 break;
2726 case 4: /* set size (pixels) */ 3176 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3177 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3178 break;
2729 case 5: /* raise window */ 3179 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3180 XRaiseWindow (dpy, parent);
2731 break; 3181 break;
2732 case 6: /* lower window */ 3182 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3183 XLowerWindow (dpy, parent);
2734 break; 3184 break;
2735 case 7: /* refresh window */ 3185 case 7: /* refresh window */
2736 scr_touch (true); 3186 scr_touch (true);
2737 break; 3187 break;
2738 case 8: /* set size (chars) */ 3188 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3189 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3190 (unsigned int) (args[1] * fheight));
2741 break; 3191 break;
3192
3193 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3194 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3195 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3196 set_widthheight ((unsigned int)vt_width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3197 (unsigned int) (args[1] * fheight));
2746 break; 3198 break;
3199
2747 /* 3200 /*
2748 * reports - some output format copied from XTerm 3201 * reports - some output format copied from XTerm
2749 */ 3202 */
2750 case 11: /* report window state */ 3203 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3204 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3205 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3206 break;
2754 case 13: /* report window position */ 3207 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3208 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3209 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3210 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3211 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3212 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3213 break;
2761 case 14: /* report window size (pixels) */ 3214 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3215 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3216 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3217 break;
3218 case 18: /* report text area size (chars) */
3219 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3220 break;
2765 case 18: /* report window size (chars) */ 3221 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3222 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3223 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3224 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3225 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3226 char *s;
2772 break; 3227 XGetIconName (dpy, parent, &s);
3228 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3229 XFree (s);
3230 }
3231 break;
2773 case 21: /* report window title */ 3232 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3233 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3234 char *s;
2776 break; 3235 XFetchName (dpy, parent, &s);
2777#endif 3236 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3237 XFree (s);
3238 }
3239 break;
2778 } 3240 }
2779} 3241}
2780#endif 3242#endif
2781 3243
2782/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2783/* 3245/*
2784 * get input up until STRING TERMINATOR (or BEL) 3246 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3247 * ends_how is terminator used. returned input must be free()'d
2786 */ 3248 */
2787unsigned char * 3249char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3250rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3251{
2790 int seen_esc = 0; /* seen escape? */ 3252 unicode_t ch;
3253 bool seen_esc = false;
2791 unsigned int n = 0; 3254 unsigned int n = 0;
2792 unsigned char *s; 3255 wchar_t string[CBUFSIZ];
2793 unsigned char ch, string[STRING_MAX];
2794 3256
2795 for (; (ch = cmd_getc ());) { 3257 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3258 {
2797 || ch == CHAR_ST 3259 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3260 {
3261 if (ch == 0x5c) /* 7bit ST */
3262 break;
3263 else
3264 return NULL;
3265 }
3266 else if (ch == C0_ESC)
3267 {
3268 seen_esc = true;
3269 continue;
3270 }
3271 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3272 break;
2800 if (ch == C0_ESC) { 3273 else if (ch == C0_SYN)
2801 seen_esc = 1; 3274 ch = cmd_get8 ();
2802 continue; 3275 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3276 return NULL; /* other control character - exit */
3277
3278 seen_esc = false;
3279
2807 if (n < sizeof(string) - 1) 3280 if (n >= sizeof (string) - 1)
3281 // stop at some sane length
3282 return NULL;
3283
2808 string[n++] = ch; 3284 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3285 }
3286
2811 string[n++] = '\0'; 3287 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3288
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3289 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3290
2816 return s; 3291 return rxvt_wcstombs (string);
2817} 3292}
2818 3293
2819/*----------------------------------------------------------------------*/ 3294/*----------------------------------------------------------------------*/
2820/* 3295/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3296 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3297 */
2823void 3298void
2824rxvt_term::process_dcs_seq () 3299rxvt_term::process_dcs_seq ()
2825{ 3300{
2826 unsigned char eh, *s; 3301 /*
2827/*
2828 * Not handled yet 3302 * Not handled yet
2829 */ 3303 */
3304
3305 unicode_t eh;
2830 s = get_to_st (&eh); 3306 char *s = get_to_st (eh);
2831 if (s) 3307 if (s)
2832 free(s); 3308 free (s);
3309
2833 return; 3310 return;
2834} 3311}
2835 3312
2836/*----------------------------------------------------------------------*/ 3313/*----------------------------------------------------------------------*/
2837/* 3314/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3315 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3316 */
2840void 3317void
2841rxvt_term::process_osc_seq () 3318rxvt_term::process_osc_seq ()
2842{ 3319{
2843 unsigned char ch, eh, *s; 3320 int arg;
2844 int arg;
2845 3321
2846 ch = cmd_getc (); 3322 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3323 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3324 arg = arg * 10 + (ch - '0');
2849 3325
2850 if (ch == ';') { 3326 if (ch == ';')
2851 s = get_to_st (&eh); 3327 {
2852 if (s) { 3328 unicode_t eh;
2853 /* 3329 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3330
2855 * so do it here 3331 if (s)
2856 */ 3332 {
2857 if (arg == XTerm_Menu) 3333 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3334 free (s);
2859 menubar_dispatch ((char *)s); 3335 }
2860#else 3336 }
2861 (void)0; 3337}
2862#endif 3338
3339static unsigned int
3340colorcube_index (unsigned int idx_r,
3341 unsigned int idx_g,
3342 unsigned int idx_b)
3343{
3344 assert (idx_r < Red_levels);
3345 assert (idx_g < Green_levels);
3346 assert (idx_b < Blue_levels);
3347
3348 return idx_r * Blue_levels * Green_levels +
3349 idx_g * Blue_levels +
3350 idx_b;
3351}
3352
3353/*
3354 * Find the nearest color slot in the hidden color cube,
3355 * adapt its value to the 32bit RGBA color.
3356 */
3357unsigned int
3358rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3359{
3360 r &= 0xff;
3361 g &= 0xff;
3362 b &= 0xff;
3363 a &= 0xff;
3364
3365 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3366
3367 unsigned int idx_r = r * (Red_levels - 1) / 0xff;
3368 unsigned int idx_g = g * (Green_levels - 1) / 0xff;
3369 unsigned int idx_b = b * (Blue_levels - 1) / 0xff;
3370 unsigned int idx = colorcube_index (idx_r, idx_g, idx_b);
3371
3372 /* we allow one of the 6 directly neighbouring colours */
3373 /* to replace the current color, if they not used recently */
3374 static const signed char dxyz[][3] = {
3375 0, 0, 0,
3376 0, 0, +1,
3377 0, 0, -1,
3378 0, +1, 0,
3379 0, -1, 0,
3380 +1, 0, 0,
3381 -1, 0, 0,
3382 };
3383
3384 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3385 {
3386 int r = idx_r + dxyz[n][0];
3387 int g = idx_g + dxyz[n][1];
3388 int b = idx_b + dxyz[n][2];
3389
3390 if (!IN_RANGE_EXC (r, 0, Red_levels )) continue;
3391 if (!IN_RANGE_EXC (g, 0, Green_levels)) continue;
3392 if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue;
3393
3394 unsigned int index = colorcube_index (r, g, b);
3395
3396 if (rgb24_color[index] == color)
3397 {
3398 rgb24_seqno[index] = ++rgb24_sequence;
3399 return index + minTermCOLOR24;
3400 }
3401
3402 // minor issue: could update index 0 few more times
3403 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3404 {
3405 idx = index;
3406 goto update;
3407 }
3408
3409 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3410 // but also handles wrap around values good enough
3411 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3412 idx = index;
3413 }
3414
3415update:
3416 rgb24_color[idx] = color;
3417 rgb24_seqno[idx] = ++rgb24_sequence;
3418
3419 idx += minTermCOLOR24;
3420 pix_colors_focused [idx].free (this);
3421 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3422 update_fade_color (idx, false);
3423
3424 return idx;
3425}
3426
3427void
3428rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3429{
3430 if (str[0] == '?' && !str[1])
3431 {
3432 rgba c;
3433 pix_colors_focused[color].get (c);
3434
3435#if XFT
3436 if (c.a != rgba::MAX_CC)
3437 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.r, c.g, c.b, c.a, resp);
2863 else 3438 else
2864 xterm_seq (arg, (char *)s, eh); 3439#endif
2865 free(s); 3440 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3441 }
3442 else
3443 set_window_color (color, str);
2868} 3444}
3445
2869/* 3446/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3447 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3448 */
2890void 3449void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3450rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3451{
2893 int changed = 0; 3452 int color;
2894 int color;
2895 char *buf, *name; 3453 char *buf, *name;
3454 bool query = str[0] == '?' && !str[1];
3455 int saveop = op;
2896 3456
3457 dLocal (Display *, dpy);
3458
2897 assert(str != NULL); 3459 assert (str != NULL);
3460
3461 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3462 return;
3463
2898 switch (op) { 3464 switch (op)
3465 {
2899 case XTerm_name: 3466 case XTerm_name:
2900 set_title (str); 3467 set_title (str);
2901 /* FALLTHROUGH */ 3468 /* FALLTHROUGH */
2902 case XTerm_iconName: 3469 case XTerm_iconName:
2903 set_iconName (str); 3470 set_icon_name (str);
2904 break; 3471 break;
2905 case XTerm_title: 3472 case XTerm_title:
2906 set_title (str); 3473 set_title (str);
2907 break; 3474 break;
3475 case XTerm_property:
3476 if (str[0] == '?')
3477 {
3478 Atom prop = display->atom (str + 1);
3479 Atom actual_type;
3480 int actual_format;
3481 unsigned long nitems;
3482 unsigned long bytes_after;
3483 unsigned char *value = 0;
3484 const char *str = "";
3485
3486 if (prop
3487 && XGetWindowProperty (dpy, parent,
3488 prop, 0, 1<<16, 0, AnyPropertyType,
3489 &actual_type, &actual_format,
3490 &nitems, &bytes_after, &value) == Success
3491 && actual_type != None
3492 && actual_format == 8)
3493 str = (const char *)(value);
3494
3495 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3496
3497 XFree (value);
3498 }
3499 else
3500 {
3501 char *eq = strchr (str, '=');
3502
3503 if (eq)
3504 {
3505 *eq = 0;
3506 set_utf8_property (display->atom (str), eq + 1);
3507 }
3508 else
3509 XDeleteProperty (dpy, parent,
3510 display->atom (str));
3511 }
3512 break;
3513
2908 case XTerm_Color: 3514 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3515 for (buf = (char *)str; buf && *buf;)
3516 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3517 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3518 break;
3519
2912 *name++ = '\0'; 3520 *name++ = '\0';
2913 color = atoi(buf); 3521 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3522
2915 break; 3523 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3524 break;
3525
2916 if ((buf = STRCHR(name, ';')) != NULL) 3526 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3527 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3528
2919 } 3529 process_color_seq (op, color, name, resp);
2920 break; 3530 }
3531 break;
3532 case Rxvt_restoreFG:
3533 case XTerm_Color00:
3534 process_color_seq (op, Color_fg, str, resp);
3535 break;
3536 case Rxvt_restoreBG:
3537 case XTerm_Color01:
3538 process_color_seq (op, Color_bg, str, resp);
3539 break;
2921#ifndef NO_CURSORCOLOR 3540#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3541 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3542 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3543 break;
2925#endif 3544#endif
2926 case XTerm_Color_pointer: 3545 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3546 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3547 break;
3548 case XTerm_Color_pointer_bg:
3549 process_color_seq (op, Color_pointer_bg, str, resp);
3550 break;
3551#ifdef OPTION_HC
3552 case XTerm_Color_HC:
3553 process_color_seq (op, Color_HC, str, resp);
3554 break;
3555 case XTerm_Color_HTC:
3556 process_color_seq (op, Color_HTC, str, resp);
3557 break;
3558#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3559#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3560 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3561 process_color_seq (op, Color_BD, str, resp);
2932 break; 3562 break;
2933 case XTerm_Color_UL: 3563 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3564 process_color_seq (op, Color_UL, str, resp);
2935 break; 3565 break;
2936 case XTerm_Color_RV: 3566 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3567 process_color_seq (op, Color_IT, str, resp);
2938 break; 3568 break;
2939#endif 3569#endif
3570 case URxvt_Color_border:
3571 process_color_seq (op, Color_border, str, resp);
3572 break;
2940 3573
2941 case XTerm_Menu: 3574#if BG_IMAGE_FROM_ROOT
3575 case URxvt_Color_tint:
3576 process_color_seq (op, Color_tint, str, resp);
2942 /* 3577 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3578 bool changed = false;
2944 * so DON'T do it here 3579
3580 if (ISSET_PIXCOLOR (Color_tint))
3581 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3582
3583 if (changed)
3584 update_background ();
3585 }
3586
3587 break;
3588#endif
3589
3590#if BG_IMAGE_FROM_FILE
3591 case Rxvt_Pixmap:
3592 if (!strcmp (str, "?"))
2945 */ 3593 {
2946 break; 3594 char str[256];
2947 case XTerm_Pixmap: 3595 int h_scale = fimage.h_scale;
2948 if (*str != ';') { 3596 int v_scale = fimage.v_scale;
2949#if XPM_BACKGROUND 3597 int h_align = fimage.h_align;
2950 scale_pixmap (""); /* reset to default scaling */ 3598 int v_align = fimage.v_align;
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968 3599
2969 case XTerm_restoreFG: 3600 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3601 h_scale, v_scale,
2971 break; 3602 h_align, v_align);
2972 case XTerm_restoreBG: 3603 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3604 }
2974 break; 3605 else
3606 {
3607 bool changed = false;
3608
3609 if (*str != ';')
3610 {
3611 try
3612 {
3613 fimage.set_file_geometry (this, str);
3614 changed = true;
3615 }
3616 catch (const class rxvt_failure_exception &e)
3617 {
3618 }
3619 }
3620 else
3621 {
3622 str++;
3623 if (fimage.set_geometry (str, true))
3624 changed = true;
3625 }
3626
3627 if (changed)
3628 {
3629 if (bg_window_position_sensitive ())
3630 {
3631 int x, y;
3632 get_window_origin (x, y);
3633 parent_x = x;
3634 parent_y = y;
3635 }
3636 update_background ();
3637 }
3638 }
3639 break;
3640#endif
3641
2975 case XTerm_logfile: 3642 case XTerm_logfile:
2976 break; 3643 // TODO, when secure mode?
2977 case XTerm_font: 3644 break;
2978 change_font (0, str); 3645
2979 break;
2980#if 0 3646#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3647 case Rxvt_dumpscreen: /* no error notices */
2982 { 3648 {
2983 int fd; 3649 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3650 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3651 {
2986 close(fd); 3652 scr_dump (fd);
2987 } 3653 close (fd);
2988 } 3654 }
2989 break; 3655 }
3656 break;
3657#endif
3658 case XTerm_font:
3659 op = URxvt_font;
3660 case URxvt_font:
3661#if ENABLE_STYLES
3662 case URxvt_boldFont:
3663 case URxvt_italicFont:
3664 case URxvt_boldItalicFont:
3665#endif
3666 if (query)
3667 tt_printf ("\33]%d;%-.250s%c", saveop,
3668 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3669 ? fontset[op - URxvt_font]->fontdesc : "",
3670 resp);
3671 else
3672 {
3673 const char *&res = rs[Rs_font + (op - URxvt_font)];
3674
3675 res = strdup (str);
3676 allocated.push_back ((void *)res);
3677 set_fonts ();
3678 }
3679 break;
3680
3681 case URxvt_version:
3682 if (query)
3683 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3684 op,
3685 rs[Rs_name], VERSION[0], VERSION[2],
3686 resp);
3687 break;
3688
3689#if !ENABLE_MINIMAL
3690 case URxvt_locale:
3691 if (query)
3692 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3693 else
3694 {
3695 set_locale (str);
3696 pty->set_utf8_mode (enc_utf8);
3697 init_xlocale ();
3698 }
3699 break;
3700
3701 case URxvt_view_up:
3702 case URxvt_view_down:
3703 {
3704 int lines = atoi (str);
3705
3706 if (lines)
3707 scr_page (op == URxvt_view_up ? UP : DN, lines);
3708 else
3709 scr_erase_savelines ();
3710 }
3711
3712 break;
3713#endif
3714
3715#if ENABLE_PERL
3716 case URxvt_perl:
3717 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3718 break;
2990#endif 3719#endif
2991 } 3720 }
2992} 3721}
2993/*----------------------------------------------------------------------*/ 3722/*----------------------------------------------------------------------*/
2994 3723
… …
3000 * 's' = save 3729 * 's' = save
3001 * 'r' = restore 3730 * 'r' = restore
3002 * 't' = toggle 3731 * 't' = toggle
3003 * so no need for fancy checking 3732 * so no need for fancy checking
3004 */ 3733 */
3005int 3734int ecb_cold
3006rxvt_term::privcases (int mode, unsigned long bit) 3735rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3736{
3008 int state; 3737 int state;
3009 3738
3010 if (mode == 's') { 3739 if (mode == 's')
3011 SavedModes |= (PrivateModes & bit); 3740 {
3012 return -1; 3741 if (priv_modes & bit)
3742 SavedModes |= bit;
3013 } else { 3743 else
3744 SavedModes &= ~bit;
3745 return -1;
3746 }
3747 else
3748 {
3014 if (mode == 'r') 3749 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3750 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3751 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3752 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3753
3754 if (state)
3755 priv_modes |= bit;
3756 else
3757 priv_modes &= ~bit;
3019 } 3758 }
3759
3020 return state; 3760 return state;
3021} 3761}
3022 3762
3023/* we're not using priv _yet_ */ 3763/* we're not using priv _yet_ */
3024void 3764void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3765rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3766{
3027 unsigned int i, j; 3767 unsigned int i, j;
3028 int state; 3768 int state;
3769
3029 static const struct { 3770 static const struct
3771 {
3030 const int argval; 3772 const int argval;
3031 const unsigned long bit; 3773 const unsigned long bit;
3032 } argtopriv[] = { 3774 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3775 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3776 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3777 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3778 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3779 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3780 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3781 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3782 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3783 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3784 { 12, PrivMode_BlinkingCursor },
3043#endif 3785 // 18 end FF to printer after print screen
3786 // 19 Print screen prints full screen/scroll region
3787 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3788#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3789 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3790#endif
3047 { 25, PrivMode_VisibleCursor }, 3791 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3792 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3793 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3794 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3795 // 45 margin bell NYI
3796 // 46 start logging
3797 { 47, PrivMode_Screen },
3798 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3799#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3800 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3801#endif
3055 { 1000, PrivMode_MouseX11 }, 3802 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3803 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3804 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3805#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3806 { 1004, PrivMode_FocusEvent },
3060 }; 3807 { 1005, PrivMode_ExtModeMouse },
3808#endif
3809 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3810 { 1011, PrivMode_Keypress }, // rxvt extension
3811#if ENABLE_FRILLS
3812 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3813#endif
3814 // 1035 enable modifiers for alt, numlock NYI
3815 // 1036 send ESC for meta keys NYI
3816 // 1037 send DEL for keypad delete NYI
3817 { 1047, PrivMode_Screen },
3818 // 1048 save and restore cursor, implemented in code
3819 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3820 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3821 { 2004, PrivMode_BracketPaste },
3822 };
3061 3823
3062 if (nargs == 0) 3824 if (nargs == 0)
3063 return; 3825 return;
3064 3826
3065/* make lo/hi boolean */ 3827 /* make lo/hi boolean */
3066 if (mode == 'l') 3828 if (mode == 'l')
3067 mode = 0; /* reset */ 3829 mode = 0; /* reset */
3068 else if (mode == 'h') 3830 else if (mode == 'h')
3069 mode = 1; /* set */ 3831 mode = 1; /* set */
3070 3832
3071 for (i = 0; i < nargs; i++) { 3833 for (i = 0; i < nargs; i++)
3834 {
3072 state = -1; 3835 state = -1;
3073 3836
3074 /* basic handling */ 3837 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3838 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3839 if (argtopriv[j].argval == arg[i])
3840 {
3077 state = privcases (mode, argtopriv[j].bit); 3841 state = privcases (mode, argtopriv[j].bit);
3078 break; 3842 break;
3079 } 3843 }
3080 3844
3081 /* extra handling for values with state unkept */ 3845 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3846 switch (arg[i])
3847 {
3848#if ENABLE_STYLES
3849 case 1021:
3850 set_option (Opt_intensityStyles, mode);
3851
3852 scr_touch (true);
3853 break;
3854#endif
3084 case 1048: /* alternative cursor save */ 3855 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3856 if (option (Opt_secondaryScreen))
3857 if (mode == 0)
3086 scr_cursor (RESTORE); 3858 scr_cursor (RESTORE);
3087 else if (mode == 1) 3859 else if (mode == 1)
3088 scr_cursor (SAVE); 3860 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3861 break;
3090 default: 3862 }
3091 continue; /* for(;i;) */
3092 }
3093 3863
3864 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3865 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3866 switch (arg[i])
3867 {
3096 /* case 1: - application cursor keys */ 3868 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3869 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3870 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3871 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3872 * within VT52 mode
3101 */ 3873 */
3102 PrivMode(1, PrivMode_vt52); 3874 priv_modes |= PrivMode_vt52;
3103 break; 3875 break;
3104 case 3: /* 80/132 */ 3876 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3877 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3878 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3879 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3880 case 4: /* smooth scrolling */
3110 if (state) 3881 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3882 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3883 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3884 scr_rvideo_mode (state);
3117 break; 3885 break;
3118 case 6: /* relative/absolute origins */ 3886 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3887 scr_relative_origin (state);
3120 break; 3888 break;
3121 case 7: /* autowrap */ 3889 case 7: /* autowrap */
3122 scr_autowrap (state); 3890 scr_autowrap (state);
3123 break; 3891 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3892 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3893 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3894 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3895 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3896 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 3897#ifdef scrollBar_esc
3137 case scrollBar_esc: 3898 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3899 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3900 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3901 scr_touch (true);
3141 } 3902 break;
3142 break;
3143#endif 3903#endif
3904#ifdef CURSOR_BLINK
3905 case 12:
3906 cursor_blink_reset ();
3907 break;
3908#endif
3144 case 25: /* visible/invisible cursor */ 3909 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3910 scr_cursor_visible (state);
3146 break; 3911 break;
3147 /* case 35: - shift keys */ 3912 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3913 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3914 case 47: /* secondary screen */
3150 scr_change_screen (state); 3915 scr_change_screen (state);
3151 break; 3916 break;
3152 /* case 66: - application key pad */ 3917 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3918 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3919 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3920 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3921 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3922 break;
3158#if 0 3923 case 1002:
3159 case 1001: 3924 case 1003:
3160 break; /* X11 mouse highlighting */ 3925 if (state)
3161#endif 3926 {
3927 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3928 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3929 mouse_row = mouse_col = 0;
3930 vt_emask_mouse = PointerMotionMask;
3931 }
3932 else
3933 vt_emask_mouse = NoEventMask;
3934
3935 vt_select_input ();
3936 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3937 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3938 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3939 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3940 case 1011: /* scroll to bottom on key press */
3169 if (state) 3941 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3942 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3943 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3944 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3945 if (!state)
3177 scr_erase_screen (2); 3946 scr_erase_screen (2);
3947
3178 scr_change_screen (state); 3948 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3949 break;
3180 default: 3950 case 1049: /* secondary screen w/ clearing first */
3181 break; 3951 if (option (Opt_secondaryScreen))
3182 } 3952 if (state)
3953 scr_cursor (SAVE);
3954
3955 scr_change_screen (state);
3956
3957 if (option (Opt_secondaryScreen))
3958 if (state)
3959 scr_erase_screen (2);
3960 else
3961 scr_cursor (RESTORE);
3962 break;
3963 default:
3964 break;
3965 }
3183 } 3966 }
3184} 3967}
3185/*}}} */ 3968/*}}} */
3186 3969
3187/*{{{ process sgr sequences */ 3970/*{{{ process sgr sequences */
3971void ecb_hot
3972rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3973{
3974 unsigned int i;
3975 short rendset;
3976 int rendstyle;
3977
3978 if (nargs == 0)
3979 {
3980 scr_rendition (0, ~RS_None);
3981 return;
3982 }
3983
3984 for (i = 0; i < nargs; i++)
3985 {
3986 rendset = -1;
3987 switch (arg[i])
3988 {
3989 case 0:
3990 rendset = 0, rendstyle = ~RS_None;
3991 break;
3992 case 1:
3993 rendset = 1, rendstyle = RS_Bold;
3994 break;
3995 //case 2: // low intensity
3996 case 3:
3997 rendset = 1, rendstyle = RS_Italic;
3998 break;
3999 case 4:
4000 rendset = 1, rendstyle = RS_Uline;
4001 break;
4002 case 5: // slowly blinking
4003 case 6: // rapidly blinking
4004 rendset = 1, rendstyle = RS_Blink;
4005 break;
4006 //case 6: // scoansi light background
4007 case 7:
4008 rendset = 1, rendstyle = RS_RVid;
4009 break;
4010 case 8:
4011 // invisible. NYI
4012 break;
4013 //case 9: // crossed out
4014 //case 10: // scoansi acs off, primary font
4015 //case 11: // scoansi acs on, first alt font
4016 //case 12: // scoansi acs on, |0x80, second alt font
4017 //...
4018 //case 19: // ninth alt font
4019 //case 20: // gothic
4020 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
4021 rendset = 0, rendstyle = RS_Bold;
4022 break;
4023 case 22: // bold off (vt220)
4024 rendset = 0, rendstyle = RS_Bold;
4025 break;
4026 case 23: // disable italic
4027 rendset = 0, rendstyle = RS_Italic;
4028 break;
4029 case 24: // underline off (vt220)
4030 rendset = 0, rendstyle = RS_Uline;
4031 break;
4032 case 25: // blink off (vt220)
4033 rendset = 0, rendstyle = RS_Blink;
4034 break;
4035 case 26: // variable spacing (iso 8613)
4036 rendset = 0, rendstyle = RS_Blink;
4037 break;
4038 case 27: // reverse off (vt220)
4039 rendset = 0, rendstyle = RS_RVid;
4040 break;
4041 //case 28: // visible. NYI
4042 //case 29: // not crossed-out
4043 }
4044
4045 if (rendset != -1)
4046 {
4047 scr_rendition (rendset, rendstyle);
4048 continue; /* for (;i;) */
4049 }
4050
4051 switch (arg[i])
4052 {
4053 case 30:
4054 case 31: /* set fg color */
4055 case 32:
4056 case 33:
4057 case 34:
4058 case 35:
4059 case 36:
4060 case 37:
4061 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
4062 break;
4063 case 39: /* default fg */
4064 scr_color (Color_fg, Color_fg);
4065 break;
4066
4067 case 40:
4068 case 41: /* set bg color */
4069 case 42:
4070 case 43:
4071 case 44:
4072 case 45:
4073 case 46:
4074 case 47:
4075 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
4076 break;
4077 case 49: /* default bg */
4078 scr_color (Color_bg, Color_bg);
4079 break;
4080
4081 case 38: // set fg color, ISO 8613-6
4082 case 48: // set bg color, ISO 8613-6
4083 {
4084 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4085 unsigned int idx;
4086
4087 if (nargs > i + 2 && arg[i + 1] == 5)
4088 {
4089 idx = minCOLOR + arg[i + 2];
4090 i += 2;
4091
4092 scr_color (idx, fgbg);
4093 }
4094 else if (nargs > i + 4 && arg[i + 1] == 2)
4095 {
4096 unsigned int r = arg[i + 2];
4097 unsigned int g = arg[i + 3];
4098 unsigned int b = arg[i + 4];
4099 unsigned int a = 0xff;
4100
4101 idx = map_rgb24_color (r, g, b, a);
4102
4103 i += 4;
4104
4105 scr_color (idx, fgbg);
4106 }
4107 }
4108 break;
4109
4110 //case 50: // not variable spacing
4111
4112#if !ENABLE_MINIMAL
4113 case 90:
4114 case 91: /* set bright fg color */
4115 case 92:
4116 case 93:
4117 case 94:
4118 case 95:
4119 case 96:
4120 case 97:
4121 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4122 break;
4123 case 100:
4124 case 101: /* set bright bg color */
4125 case 102:
4126 case 103:
4127 case 104:
4128 case 105:
4129 case 106:
4130 case 107:
4131 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4132 break;
4133#endif
4134 }
4135 }
4136}
4137
3188void 4138void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4139rxvt_term::set_cursor_style (int style)
3190{ 4140{
3191 unsigned int i; 4141 if (!IN_RANGE_INC (style, 0, 6))
3192 short rendset; 4142 return;
3193 int rendstyle;
3194 4143
3195 if (nargs == 0) { 4144 if (style == 0)
3196 scr_rendition (0, ~RS_None); 4145 style = 1;
3197 return;
3198 }
3199 for (i = 0; i < nargs; i++) {
3200 rendset = -1;
3201 switch (arg[i]) {
3202 case 0:
3203 rendset = 0, rendstyle = ~RS_None;
3204 break;
3205 case 1:
3206 rendset = 1, rendstyle = RS_Bold;
3207 break;
3208 case 4:
3209 rendset = 1, rendstyle = RS_Uline;
3210 break;
3211 case 5:
3212 rendset = 1, rendstyle = RS_Blink;
3213 break;
3214 case 7:
3215 rendset = 1, rendstyle = RS_RVid;
3216 break;
3217 case 22:
3218 rendset = 0, rendstyle = RS_Bold;
3219 break;
3220 case 24:
3221 rendset = 0, rendstyle = RS_Uline;
3222 break;
3223 case 25:
3224 rendset = 0, rendstyle = RS_Blink;
3225 break;
3226 case 27:
3227 rendset = 0, rendstyle = RS_RVid;
3228 break;
3229 }
3230 if (rendset != -1) {
3231 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */
3233 }
3234 4146
3235 switch (arg[i]) { 4147 cursor_type = (style - 1) / 2;
3236 case 30: 4148 set_option (Opt_cursorUnderline, cursor_type == 1);
3237 case 31: /* set fg color */
3238 case 32:
3239 case 33:
3240 case 34:
3241 case 35:
3242 case 36:
3243 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3245 Color_fg);
3246 break;
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3251 Color_fg);
3252 i += 2;
3253 }
3254 break;
3255#endif
3256 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg);
3258 break;
3259 4149
3260 case 40: 4150#ifdef CURSOR_BLINK
3261 case 41: /* set bg color */ 4151 set_option (Opt_cursorBlink, style & 1);
3262 case 42: 4152 cursor_blink_reset ();
3263 case 43:
3264 case 44:
3265 case 45:
3266 case 46:
3267 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3269 Color_bg);
3270 break;
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3275 Color_bg);
3276 i += 2;
3277 }
3278 break;
3279#endif 4153#endif
3280 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg);
3282 break;
3283 4154
3284#ifndef NO_BRIGHTCOLOR 4155 want_refresh = 1;
3285 case 90:
3286 case 91: /* set bright fg color */
3287 case 92:
3288 case 93:
3289 case 94:
3290 case 95:
3291 case 96:
3292 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg);
3295 break;
3296 case 100:
3297 case 101: /* set bright bg color */
3298 case 102:
3299 case 103:
3300 case 104:
3301 case 105:
3302 case 106:
3303 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg);
3306 break;
3307#endif
3308 }
3309 }
3310} 4156}
3311/*}}} */ 4157/*}}} */
3312 4158
3313/*{{{ process Rob Nation's own graphics mode sequences */
3314void
3315rxvt_term::process_graphics ()
3316{
3317 unsigned char ch, cmd = cmd_getc ();
3318
3319#ifndef RXVT_GRAPHICS
3320 if (cmd == 'Q') { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */
3322 return;
3323 }
3324/* swallow other graphics sequences until terminating ':' */
3325 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc ();
3344
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369}
3370/*}}} */
3371
3372/* ------------------------------------------------------------------------- */ 4159/* ---------------------------------------------------------------------- */
4160/* Write data to the pty as typed by the user, pasted with the mouse,
4161 * or generated by us in response to a query ESC sequence.
4162 */
3373 4163
3374/* 4164/*
3375 * Send printf() formatted output to the command. 4165 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4166 * Only use for small amounts of data.
3377 */ 4167 */
3378void 4168void
3379rxvt_term::tt_printf (const char *fmt,...) 4169rxvt_term::tt_printf (const char *fmt,...)
3380{ 4170{
3381 va_list arg_ptr; 4171 va_list arg_ptr;
3382 unsigned char buf[256]; 4172 char buf[256];
3383 4173
3384 va_start (arg_ptr, fmt); 4174 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4175 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4176 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4177 tt_write (buf, strlen (buf));
3388} 4178}
3389 4179
3390/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4180/* Write data to the pty as typed by the user. */
3392 * or generated by us in response to a query ESC sequence.
3393 */
3394void 4181void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4182rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3396{ 4183{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4184 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4185 return;
3398 4186
3399 if (len) 4187 if (option (Opt_scrollTtyKeypress))
4188 if (view_start)
3400 { 4189 {
4190 view_start = 0;
4191 want_refresh = 1;
4192 }
4193
4194 tt_write_ (data, len);
4195}
4196
4197void
4198rxvt_term::tt_write (const char *data, unsigned int len)
4199{
4200 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4201 return;
4202
4203 tt_write_ (data, len);
4204}
4205
4206static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4207
4208void
4209rxvt_term::tt_write_ (const char *data, unsigned int len)
4210{
4211 if (pty->pty < 0)
4212 return;
4213
4214 if (v_buflen == 0)
4215 {
4216 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4217
4218 max_it (written, 0);
4219
4220 if (written == len)
4221 return;
4222
4223 data += written;
4224 len -= written;
4225 }
4226
4227 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4228
4229 memcpy (v_buffer + v_buflen, data, len);
4230 v_buflen += len;
4231
4232 pty_ev.set (ev::READ | ev::WRITE);
4233}
4234
4235void rxvt_term::pty_write ()
4236{
4237 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4238
4239 if (written > 0)
4240 {
4241 v_buflen -= written;
4242
3401 if (v_buflen == 0) 4243 if (v_buflen == 0)
3402 { 4244 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4245 free (v_buffer);
3430 v_buffer = 0; 4246 v_buffer = 0;
3431 v_buflen = 0;
3432 4247
3433 pty_ev.set (EVENT_READ); 4248 pty_ev.set (ev::READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4249 return;
3446 } 4250 }
4251
4252 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4253 }
4254 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4255 pty_ev.set (ev::READ);
3448} 4256}
3449 4257
3450/*----------------------- end-of-file (C source) -----------------------*/ 4258/*----------------------- end-of-file (C source) -----------------------*/
3451 4259

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines