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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.24 by pcg, Fri Dec 19 06:17:03 2003 UTC vs.
Revision 1.584 by root, Sun Jul 7 08:02:15 2019 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.24 2003/12/19 06:17:03 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * - vt100 printing 11 * - vt100 printing
13 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
14 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
15 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
21 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
22 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
23 * and Linux 1.2.x 22 * and Linux 1.2.x
24 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
25 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
36 * 37 *
37 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58/* INTPROTO */ 68
59void 69#if ENABLE_FRILLS || ISO_14755
60rxvt_lookup_key(pR_ XKeyEvent *ev) 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)
61{ 138{
62 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
63 unsigned int newlen; 140 y = Pixel2Row (y);
64 KeySym keysym; 141
65#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
66 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
67#endif 178# endif
68 int valid_keysym; 179 {
69 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
70 181
71/* 182 alloc = 0;
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
73 * escape sequence to toggle the Keypad. 184 len = 1;
74 * 185 }
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 186
81 if (R->numlock_state || (ev->state & R->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)
82 { 360 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 361 case XK_Find:
84 PrivMode((!R->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;
85 } 394 }
395 return param;
396}
86 397
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
87 kbuf[0] = 0; 430 kbuf[0] = 0;
88 431
89#ifdef USE_XIM 432#if USE_XIM
90 if (R->Input_Context) 433 if (Input_Context)
91 { 434 {
92 Status status_return; 435 Status status_return;
93 436
437#if 0
94#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
98 else 442 else
99#endif 443#endif
444#endif
100 { 445 {
101 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
102 447
103 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
107 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
110 if (R->rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 458 SET_LOCALE (locale);
112 459
113 if (status_return == XLookupChars 460 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
115 {
116 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0)
119 len = 0;
120 }
121 else
122 len = 0;
123 }
124
125 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth;
127 }
128 else
129#endif
130 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
132 valid_keysym = !len;
133 }
134
135 if (valid_keysym)
136 {
137/* for some backwards compatibility */
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139# ifdef HOTKEY_CTRL
140 if (ctrl)
141# else
142 if (meta)
143# endif
144 {
145 if (keysym == R->ks_bigfont)
146 {
147 rxvt_change_font(aR_ 0, FONT_UP);
148 return;
149 }
150 else if (keysym == R->ks_smallfont)
151 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0';
273 } else
274 STRCPY(kbuf, R->key_backspace);
275# ifdef MULTICHAR_SET
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete);
291# ifdef MULTICHAR_SET
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif
302 break;
303#endif
304 case XK_Tab:
305 if (shft)
306 STRCPY(kbuf, "\033[Z");
307 else {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320
321#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
327 STRCPY(kbuf, "\033OZ");
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
329 break;
330 } else
331 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */
334#endif
335 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]);
341 /* do Shift first */
342 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]);
344 else if (ctrl) {
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ??
351 if (R->Options & Opt_mc_hack) {
352 int col, row, m;
353
354 col = R->screen.cur.col;
355 row = R->screen.cur.row + R->TermWin.saveLines;
356 m = 0;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380
381#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior
383 case XK_KP_Prior:
384 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
386 STRCPY(kbuf, "\033Oy");
387 break;
388 }
389 /* FALLTHROUGH */
390# endif
391 case XK_Prior:
392 STRCPY(kbuf, "\033[5~");
393 break;
394# ifdef XK_KP_Next
395 case XK_KP_Next:
396 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
398 STRCPY(kbuf, "\033Os");
399 break;
400 }
401 /* FALLTHROUGH */
402# endif
403 case XK_Next:
404 STRCPY(kbuf, "\033[6~");
405 break;
406#endif
407 case XK_KP_Enter:
408 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
410 STRCPY(kbuf, "\033OM");
411 } else {
412 kbuf[0] = '\r';
413 kbuf[1] = '\0';
414 }
415 break;
416
417#ifdef XK_KP_Begin
418 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou");
420 break;
421
422 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op");
424 break;
425
426 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On");
428 break;
429#endif
430 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1);
436 break;
437
438 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
456 STRCPY(kbuf, "\033Oj");
457 kbuf[2] += (keysym - XK_KP_Multiply);
458 } else {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0';
461 }
462 break;
463
464 case XK_Find:
465 STRCPY(kbuf, "\033[1~");
466 break;
467 case XK_Insert:
468 STRCPY(kbuf, "\033[2~");
469 break;
470#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove:
472 /* FALLTHROUGH */
473#endif
474 case XK_Execute:
475 STRCPY(kbuf, "\033[3~");
476 break;
477 case XK_Select:
478 STRCPY(kbuf, "\033[4~");
479 break;
480#ifdef XK_KP_End
481 case XK_KP_End:
482 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
484 STRCPY(kbuf, "\033Oq");
485 break;
486 }
487 /* FALLTHROUGH */
488#endif
489 case XK_End:
490 STRCPY(kbuf, KS_END);
491 break;
492#ifdef XK_KP_Home
493 case XK_KP_Home:
494 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
496 STRCPY(kbuf, "\033Ow");
497 break;
498 }
499 /* FALLTHROUGH */
500#endif
501 case XK_Home:
502 STRCPY(kbuf, KS_HOME);
503 break;
504
505#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
507
508 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1);
514 break;
515 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6);
521 break;
522 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11);
527 break;
528 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15);
531 break;
532 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help);
534 break;
535 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu);
537 break;
538 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17);
558 break;
559#undef FKEY
560 default:
561 newlen = 0;
562 break;
563 }
564 if (newlen)
565 len = STRLEN(kbuf);
566 }
567 /*
568 * Pass meta for all function keys, if 'meta' option set
569 */
570#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80;
573#endif
574 } else if (ctrl && keysym == XK_minus) {
575 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else {
578#ifdef META8_OPTION
579 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) {
581 unsigned char *ch;
582
583 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80;
585 meta = 0;
586 }
587#endif
588#ifdef GREEK_SUPPORT
589 if (R->greek_mode)
590 len = greek_xlat(kbuf, len);
591#endif
592 /* nil */ ;
593 }
594 }
595
596 if (len <= 0)
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~'
608 *
609 * eg,
610 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618
619/* escape prefix */
620 if (meta
621#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC)
623#endif
624 ) {
625 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1);
628 }
629#ifdef DEBUG_CMD
630 if (debug_key) { /* Display keyboard buffer contents */
631 char *p;
632 int i;
633
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len);
641}
642/*}}} */
643
644#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
646/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
650{
651 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655
656 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
658 if (n > 0 && s < count) {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n;
663 s += n;
664 }
665 if (count > s) {
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 }
669 for (; count--;)
670 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr;
672 R->cmdbuf_endp = cmdbuf_endp;
673 return 0;
674}
675#endif /* MENUBAR_MAX */
676
677void
678rxvt_term::flush ()
679{
680#ifdef TRANSPARENT
681 if (want_full_refresh)
682 {
683 want_full_refresh = 0;
684 scr_clear ();
685 scr_touch (false);
686 want_refresh = 1;
687 }
688#endif
689
690 if (want_refresh)
691 {
692 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1);
694#ifdef USE_XIM
695 rxvt_IMSendSpot (this);
696#endif
697 }
698
699 XFlush (Xdisplay);
700}
701
702void
703rxvt_term::check_cb (check_watcher &w)
704{
705 SET_R (this);
706 SET_LOCALE (locale);
707
708 flush ();
709}
710
711void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 { 462 {
726 hidden_cursor = 0; 463 /* make sure the user can type ctrl-@, i.e. NUL */
727 want_refresh = 1; 464 if (len == 1 && *wkbuf == 0)
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755}
756
757void
758rxvt_term::blink_cb (time_watcher &w)
759{
760 w.at += BLINK_INTERVAL;
761 hidden_cursor = !hidden_cursor;
762 want_refresh = 1;
763}
764
765void
766rxvt_term::x_cb (io_watcher &w, short revents)
767{
768 SET_R (this);
769 SET_LOCALE (locale);
770
771 process_x_events ();
772}
773
774bool
775rxvt_term::pty_fill ()
776{
777 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
778
779 memmove (cmdbuf_base, cmdbuf_ptr, n);
780 cmdbuf_ptr = cmdbuf_base;
781 cmdbuf_endp = cmdbuf_ptr + n;
782
783 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
784
785 if (n > 0)
786 {
787 cmdbuf_endp += n;
788 return true;
789 }
790 else if (n < 0 && errno != EAGAIN)
791 destroy ();
792
793 return false;
794}
795
796void
797rxvt_term::pty_cb (io_watcher &w, short revents)
798{
799 SET_R (this);
800 SET_LOCALE (locale);
801
802 if (revents & EVENT_WRITE)
803 tt_write (0, 0);
804 else if (revents & EVENT_READ)
805 {
806 bool flag = true;
807
808 // loop, but don't allow a single term to monopolize us
809 // the number of loops is fully arbitrary, and thus wrong
810 while (flag && pty_fill ())
811 {
812 if (!seen_input)
813 {
814 seen_input = 1;
815 /* once we know the shell is running, send the screen size. Again! */
816 tt_winch ();
817 }
818
819 uint32_t ch = NOCHAR;
820
821 for (;;)
822 {
823 if (ch == NOCHAR)
824 ch = next_char ();
825
826 if (ch == NOCHAR) // TODO: improve
827 break;
828
829 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
830 { 465 {
831 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
832 uint32_t buf[BUFSIZ];
833 bool refreshnow = false;
834 int nlines = 0;
835 uint32_t *str = buf;
836
837 *str++ = ch; 467 len = 1;
838
839 for (;;)
840 {
841 ch = next_char ();
842
843 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
844 break;
845 else
846 {
847 *str++ = ch;
848
849 if (ch == '\n')
850 {
851 nlines++;
852 refresh_count++;
853
854 if (!(Options & Opt_jumpScroll)
855 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
856 {
857 refreshnow = true;
858 flag = false;
859 ch = NOCHAR;
860 break;
861 }
862 }
863
864 if (str >= buf + BUFSIZ)
865 {
866 ch = NOCHAR;
867 break;
868 }
869 }
870 }
871
872 rxvt_scr_add_lines (this, buf, nlines, str - buf);
873
874 /*
875 * If there have been a lot of new lines, then update the screen
876 * What the heck I'll cheat and only refresh less than every page-full.
877 * the number of pages between refreshes is refresh_limit, which
878 * is incremented here because we must be doing flat-out scrolling.
879 *
880 * refreshing should be correct for small scrolls, because of the
881 * time-out
882 */
883 if (refreshnow)
884 {
885 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
886 refresh_limit++;
887
888 scr_refresh (refresh_type);
889 }
890
891 } 468 }
892 else 469 else
893 { 470 {
894 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
895 { 474 len = 0;
896 default:
897 rxvt_process_nonprinting (this, ch);
898 break;
899 case C0_ESC: /* escape char */
900 rxvt_process_escape_seq (this);
901 break;
902 /*case 0x9b: */ /* CSI */
903 /* rxvt_process_csi_seq (this); */
904 }
905
906 ch = NOCHAR;
907 } 475 }
908 } 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)
909 } 493 {
910 } 494 keysym += (XK_F11 - XK_F1);
911} 495 shft = 0; /* turn off Shift */
496 }
912 497
913// read the next character, currently handles UTF-8 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
914// will probably handle all sorts of other stuff in the future 499 {
915uint32_t 500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
916rxvt_term::next_char () 501 unsigned int newlen = 1;
917{ 502
918 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;
919 { 687 }
920 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
921 return *cmdbuf_ptr++;
922 688
923 wchar_t wc; 689 /* escape prefix */
924 int 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 }
925 699
926 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)))
927 return NOCHAR;
928
929 if (len == (size_t)-1)
930 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
931
932 // assume wchar == unicode
933 cmdbuf_ptr += len;
934 return wc; 701 return;
702
703 if (keysym != NoSymbol)
935 } 704 {
936 705#ifdef KEYSYM_RESOURCE
937 return NOCHAR; 706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
938}
939
940/* rxvt_cmd_getc() - Return next input character */
941/*
942 * Return the next input character after first passing any keyboard input
943 * to the command.
944 */
945/* INTPROTO */
946uint32_t
947rxvt_cmd_getc(pR)
948{
949 for (;;)
950 {
951 uint32_t c = R->next_char ();
952 if (c != NOCHAR)
953 return c; 707 return;
708#endif
954 709
955 // incomplete sequences should occur rarely, still, a better solution 710 if (saveLines)
956 // would be preferred. either setjmp/longjmp or better design. 711 {
957 fcntl (R->cmd_fd, F_SETFL, 0); 712#ifdef UNSHIFTED_SCROLLKEYS
958 R->pty_fill (); 713 if (!ctrl && !meta)
959 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 714#else
960 } 715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
961 719
962#if 0 720#ifdef PAGING_CONTEXT_LINES
963#define TIMEOUT_USEC 5000 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
964 fd_set readfds; 722#else
965 int quick_timeout, select_res; 723 lnsppg = nrow * 4 / 5;
966 int want_motion_time, want_keypress_time; 724#endif
967 struct timeval value; 725 max_it (lnsppg, 1);
968#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 726
969 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);
970#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
971 860
972 for (;;) { 861#ifdef PRINTPIPE
973 /* loop until we can return something */ 862 if (keysym == XK_Print)
863 {
864 scr_printscreen (ctrl | shft);
865 return;
866 }
867#endif
868 }
974 869
975 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 870 if (len <= 0)
976 R->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;
977 944
978#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
979 if (R->mouse_slip_wheel_speed) { 946 if (!(ev.state & ControlMask))
980 quick_timeout = 1; 947 slip_wheel_ev.stop ();
981 if (!R->mouse_slip_wheel_delay-- 948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
982 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 949 mouse_slip_wheel_speed = 0;
983 abs(R->mouse_slip_wheel_speed))) { 950#endif
984 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 951}
985 R->refresh_type |= SMOOTH_REFRESH; 952
986 R->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);
987 } 963 }
988 } 964#endif
989#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
990#ifdef SELECTION_SCROLLING 1093#ifdef SELECTION_SCROLLING
991 if (R->pending_scroll_selection) {
992 quick_timeout = 1;
993 if (!R->scroll_selection_delay--
994 && rxvt_scr_page(aR_ R->scroll_selection_dir,
995 R->scroll_selection_lines)) {
996 R->selection_extend (R->selection_save_x,
997 R->selection_save_y, R->selection_save_state);
998 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1;
1001 }
1002 }
1003#endif
1004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1005 if (scrollbar_isUp() || scrollbar_isDn()) {
1006 quick_timeout = 1;
1007 if (!R->scroll_arrow_delay--
1008 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1009 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1010 R->refresh_type |= SMOOTH_REFRESH;
1011 R->want_refresh = 1;
1012 }
1013 }
1014#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1015
1016#ifdef TRANSPARENT
1017 quick_timeout |= R->want_full_refresh;
1018#endif
1019#endif
1020}
1021
1022void 1094void
1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1096{
1097 if (scr_page (scroll_selection_lines))
1098 {
1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1100 want_refresh = 1;
1101 refresh_check ();
1102 }
1103 else
1104 w.stop ();
1105}
1106#endif
1107
1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109void
1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1111{
1112 if (scr_page (mouse_slip_wheel_speed))
1113 {
1114 want_refresh = 1;
1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1119 {
1120 mouse_slip_wheel_speed = 0;
1121 w.stop ();
1122 }
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
1023rxvt_term::pointer_unblank () 1244rxvt_term::pointer_unblank ()
1024{ 1245{
1025 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1246 XDefineCursor (dpy, vt, TermWin_cursor);
1026 recolour_cursor (); 1247 recolor_cursor ();
1027 1248
1028#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
1029 hidden_pointer = 0; 1250 hidden_pointer = 0;
1030 1251
1031 if (Options & Opt_pointerBlank) 1252 if (option (Opt_pointerBlank))
1032 pointer_ev.start (NOW + pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1033#endif 1254#endif
1034} 1255}
1035 1256
1036#ifdef POINTER_BLANK 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
1037void 1279void
1038rxvt_term::pointer_blank () 1280rxvt_term::mouse_report (XButtonEvent &ev)
1039{ 1281{
1040 pointer_ev.stop (); 1282 int button_number, key_state = 0;
1283 int x, y;
1284 int code = 32;
1041 1285
1042 if (!(Options & Opt_pointerBlank)) 1286 x = Pixel2Col (ev.x) + 1;
1287 y = Pixel2Row (ev.y) + 1;
1288
1289 if (ev.type == MotionNotify)
1290 {
1291 if (x == mouse_row && y == mouse_col)
1292 return;
1293
1294 mouse_row = x;
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)
1374{
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)))
1043 return; 1382 return;
1044 1383
1045 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1384 // for XQueryPointer
1046 XFlush (Xdisplay);
1047
1048 hidden_pointer = 1;
1049}
1050
1051void
1052rxvt_term::pointer_cb (time_watcher &w)
1053{
1054 SET_R (this);
1055 SET_LOCALE (locale);
1056
1057 pointer_blank ();
1058}
1059#endif
1060
1061/* INTPROTO */
1062void
1063rxvt_mouse_report(pR_ 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 R->pixel_position (&x, &y);
1071
1072 if (R->MEvent.button == AnyButton) {
1073 button_number = 3;
1074 } else {
1075 button_number = R->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 (R->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 = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1099 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((R->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 R->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
1128/* EXTPROTO */
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 rxvt_process_x_event(aR_ ev);
1135}
1136#endif
1137
1138/*{{{ process an X event */
1139/* INTPROTO */
1140void
1141rxvt_process_x_event(pR_ XEvent *ev)
1142{
1143 int i, want_timeout;
1144 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1145 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1146 unsigned int unused_mask; 1387 unsigned int unused_mask;
1147 1388
1148#ifdef DEBUG_X
1149 const char *const eventnames[] =
1150 { /* mason - this matches my system */
1151 "",
1152 "",
1153 "KeyPress",
1154 "KeyRelease",
1155 "ButtonPress",
1156 "ButtonRelease",
1157 "MotionNotify",
1158 "EnterNotify",
1159 "LeaveNotify",
1160 "FocusIn",
1161 "FocusOut",
1162 "KeymapNotify",
1163 "Expose",
1164 "GraphicsExpose",
1165 "NoExpose",
1166 "VisibilityNotify",
1167 "CreateNotify",
1168 "DestroyNotify",
1169 "UnmapNotify",
1170 "MapNotify",
1171 "MapRequest",
1172 "ReparentNotify",
1173 "ConfigureNotify",
1174 "ConfigureRequest",
1175 "GravityNotify",
1176 "ResizeRequest",
1177 "CirculateNotify",
1178 "CirculateRequest",
1179 "PropertyNotify",
1180 "SelectionClear",
1181 "SelectionRequest",
1182 "SelectionNotify",
1183 "ColormapNotify",
1184 "ClientMessage",
1185 "MappingNotify"
1186 };
1187#endif
1188
1189#ifdef DEBUG_X
1190 struct timeval tp;
1191 struct tm *ltt;
1192 (void)gettimeofday(&tp, NULL);
1193 ltt = localtime(&(tp.tv_sec));
1194 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1195#endif
1196
1197 switch (ev->type) { 1389 switch (ev.type)
1390 {
1198 case KeyPress: 1391 case KeyPress:
1199 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1392 key_press (ev.xkey);
1200 break; 1393 break;
1201 1394
1202#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1203 case KeyRelease: 1395 case KeyRelease:
1204 { 1396 key_release (ev.xkey);
1205 if (!(ev->xkey.state & ControlMask))
1206 R->mouse_slip_wheel_speed = 0;
1207 else {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 R->mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1397 break;
1215 }
1216#endif
1217 1398
1218 case ButtonPress: 1399 case ButtonPress:
1219 rxvt_button_press(aR_ (XButtonEvent *)ev); 1400 button_press (ev.xbutton);
1220 break; 1401 break;
1221 1402
1222 case ButtonRelease: 1403 case ButtonRelease:
1223 rxvt_button_release(aR_ (XButtonEvent *)ev); 1404 button_release (ev.xbutton);
1224 break; 1405 break;
1225 1406
1226 case ClientMessage: 1407 case ClientMessage:
1227 if (ev->xclient.format == 32 1408 if (ev.xclient.format == 32
1228 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 R->destroy (); 1410 {
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1233 && (ev->xclient.data.l[0] == DndFile 1412 {
1234 || ev->xclient.data.l[0] == DndDir 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1235 || ev->xclient.data.l[0] == DndLink)) { 1414 {
1236 /* Get Dnd data */ 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1237 Atom ActualType; 1416 {
1238 int ActualFormat; 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1239 unsigned char *data; 1418 destroy ();
1240 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;
1241 1439
1242 XGetWindowProperty(R->Xdisplay, Xroot,
1243 R->xa[XA_DNDSELECTION],
1244 0L, 1000000L,
1245 False, AnyPropertyType,
1246 &ActualType, &ActualFormat,
1247 &Size, &RemainingBytes,
1248 &data);
1249 XChangeProperty(R->Xdisplay, Xroot,
1250 XA_CUT_BUFFER0, XA_STRING,
1251 8, PropModeReplace,
1252 data, STRLEN(data));
1253 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1254 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1255 }
1256#endif /* OFFIX_DND */
1257 break;
1258
1259 case MappingNotify:
1260 XRefreshKeyboardMapping(&(ev->xmapping));
1261 break;
1262
1263 /* 1440 /*
1264 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1265 * Here's my conclusion: 1442 * Here's my conclusion:
1266 * If the window is completely unobscured, use bitblt's 1443 * If the window is completely unobscured, use bitblt's
1267 * to scroll. Even then, they're only used when doing partial 1444 * to scroll. Even then, they're only used when doing partial
1268 * screen scrolling. When partially obscured, we have to fill 1445 * screen scrolling. When partially obscured, we have to fill
1269 * in the GraphicsExpose parts, which means that after each refresh, 1446 * in the GraphicsExpose parts, which means that after each refresh,
1270 * we need to wait for the graphics expose or Noexpose events, 1447 * we need to wait for the graphics expose or Noexpose events,
1271 * which ought to make things real slow! 1448 * which ought to make things real slow!
1272 */ 1449 */
1273 case VisibilityNotify: 1450 case VisibilityNotify:
1274 switch (ev->xvisibility.state) 1451 switch (ev.xvisibility.state)
1275 { 1452 {
1276 case VisibilityUnobscured: 1453 case VisibilityUnobscured:
1277 R->refresh_type = FAST_REFRESH; 1454 refresh_type = FAST_REFRESH;
1278 break; 1455 break;
1279 case VisibilityPartiallyObscured: 1456 case VisibilityPartiallyObscured:
1280 R->refresh_type = SLOW_REFRESH; 1457 refresh_type = SLOW_REFRESH;
1281 break; 1458 break;
1282 default: 1459 default:
1283 R->refresh_type = NO_REFRESH; 1460 refresh_type = NO_REFRESH;
1284 break; 1461 break;
1285 } 1462 }
1286 break; 1463 break;
1287 1464
1288 case FocusIn: 1465 case FocusIn:
1289 if (!R->TermWin.focus) { 1466 if (ev.xfocus.detail != NotifyInferior
1290 R->TermWin.focus = 1; 1467 && ev.xfocus.detail != NotifyPointer
1291 R->want_refresh = 1; 1468 && ev.xfocus.mode != NotifyGrab)
1292#ifdef USE_XIM 1469 focus_in ();
1293 if (R->Input_Context != NULL) 1470 break;
1294 XSetICFocus(R->Input_Context);
1295#endif
1296#ifdef CURSOR_BLINK
1297 if (R->Options & Opt_cursorBlink)
1298 R->blink_ev.start (NOW + BLINK_INTERVAL);
1299#endif
1300 }
1301 break;
1302 1471
1303 case FocusOut: 1472 case FocusOut:
1304 if (R->TermWin.focus) { 1473 if (ev.xfocus.detail != NotifyInferior
1305 R->TermWin.focus = 0; 1474 && ev.xfocus.detail != NotifyPointer
1306 R->want_refresh = 1; 1475 && ev.xfocus.mode != NotifyGrab)
1307#ifdef USE_XIM 1476 focus_out ();
1308 if (R->Input_Context != NULL) 1477 break;
1309 XUnsetICFocus(R->Input_Context);
1310#endif
1311#ifdef CURSOR_BLINK
1312 if (R->Options & Opt_cursorBlink)
1313 R->blink_ev.stop ();
1314 R->hidden_cursor = 0;
1315#endif
1316 }
1317 break;
1318 1478
1319 case ConfigureNotify: 1479 case ConfigureNotify:
1320 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1480 if (ev.xconfigure.window == parent)
1321 int height, width; 1481 {
1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1483 ;
1322 1484
1323 do { /* Wrap lots of configures into one */ 1485 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1324 width = ev->xconfigure.width;
1325 height = ev->xconfigure.height;
1326 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1327 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1328 ConfigureNotify, ev));
1329 if (R->szHint.width != width || R->szHint.height != height) {
1330 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1331 R->resize_all_windows (width, height, 1);
1332 }
1333#ifdef DEBUG_SIZE
1334 else {
1335 D_SIZE((stderr, "Size: Not resizing"));
1336 }
1337#endif
1338#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1339 if (R->Options & Opt_transparent) {
1340 rxvt_check_our_parents(aR);
1341 if (R->am_transparent)
1342 R->want_full_refresh = 1;
1343 }
1344#endif
1345 }
1346 break;
1347 1486
1487 if (want_position_change)
1488 {
1489 int x, y;
1490
1491 if (ev.xconfigure.send_event)
1492 {
1493 x = ev.xconfigure.x;
1494 y = ev.xconfigure.y;
1495 }
1496 else
1497 get_window_origin (x, y);
1498
1499 if (x != parent_x || y != parent_y)
1500 {
1501 parent_x = x;
1502 parent_y = y;
1503 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1504 }
1505 }
1506
1507 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1508 {
1509 seen_resize = 1;
1510 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1511 }
1512
1513 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1514 }
1515 break;
1516
1517 case PropertyNotify:
1518 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1519 break;
1520
1348 case SelectionClear: 1521 case SelectionClear:
1349 rxvt_selection_clear(aR); 1522 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1350 break; 1523 break;
1351 1524
1352 case SelectionNotify:
1353 if (R->selection_wait == Sel_normal)
1354 rxvt_selection_paste(aR_ ev->xselection.requestor,
1355 ev->xselection.property, True);
1356 break;
1357
1358 case SelectionRequest: 1525 case SelectionRequest:
1359 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1526 selection_send (ev.xselectionrequest);
1360 break; 1527 break;
1361 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start ();
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1362 case UnmapNotify: 1537 case UnmapNotify:
1363 R->TermWin.mapped = 0; 1538 mapped = 0;
1364 break; 1539#ifdef TEXT_BLINK
1365 1540 text_blink_ev.stop ();
1366 case MapNotify: 1541#endif
1367 R->TermWin.mapped = 1; 1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1368 break;
1369
1370 case PropertyNotify:
1371 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1372 if (ev->xproperty.state == PropertyNewValue)
1373 rxvt_selection_property(aR_ ev->xproperty.window,
1374 ev->xproperty.atom);
1375 break; 1543 break;
1376 }
1377#ifdef TRANSPARENT
1378 /*
1379 * if user used some Esetroot compatible prog to set the root bg,
1380 * use the property to determine the pixmap. We use it later on.
1381 */
1382 if (R->xa[XA_XROOTPMAPID] == 0)
1383 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1384 "_XROOTPMAP_ID", False);
1385 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1386 break;
1387 /* FALLTHROUGH */
1388 case ReparentNotify:
1389 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1390 if (R->am_transparent)
1391 R->want_full_refresh = 1;
1392 }
1393#endif /* TRANSPARENT */
1394 break;
1395 1544
1396 case GraphicsExpose: 1545 case GraphicsExpose:
1397 case Expose: 1546 case Expose:
1398 if (ev->xany.window == R->TermWin.vt) { 1547 if (ev.xany.window == vt)
1399#ifdef NO_SLOW_LINK_SUPPORT 1548 {
1400 R->scr_expose (ev->xexpose.x, ev->xexpose.y, 1549 do
1401 ev->xexpose.width, ev->xexpose.height, False); 1550 {
1402#else 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 // don't understand this, so commented it out 1552 ev.xexpose.width, ev.xexpose.height, false);
1404 R->scr_expose (ev->xexpose.x, ev->xexpose.y, 1553 }
1405 ev->xexpose.width, ev->xexpose.height, False); 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1406 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1407 // ev->xexpose.width, R->TermWin.height, False);
1408#endif
1409 R->want_refresh = 1;
1410 } else {
1411 XEvent unused_xevent;
1412 1555
1413 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1414 Expose,
1415 &unused_xevent)) ;
1416 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1417 GraphicsExpose,
1418 &unused_xevent)) ;
1419 if (isScrollbarWindow(ev->xany.window)) {
1420 R->scrollBar.setIdle();
1421 rxvt_scrollbar_show(aR_ 0);
1422 }
1423#ifdef MENUBAR
1424 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1425 rxvt_menubar_expose(aR);
1426#endif
1427#ifdef RXVT_GRAPHICS
1428 rxvt_Gr_expose(aR_ ev->xany.window);
1429#endif
1430 }
1431 break;
1432 1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1559 {
1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1561 ev.xexpose.width, ev.xexpose.height, false);
1562 }
1563
1564 want_refresh = 1;
1565 }
1566 else
1567 {
1568 XEvent unused_event;
1569
1570 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1571 ;
1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1573 ;
1574
1575 if (scrollBar.state && ev.xany.window == scrollBar.win)
1576 {
1577 scrollBar.state = SB_STATE_IDLE;
1578 scrollBar.show (0);
1579 }
1580 }
1581 break;
1582
1433 case MotionNotify: 1583 case MotionNotify:
1434#ifdef POINTER_BLANK 1584#ifdef POINTER_BLANK
1435 if (R->hidden_pointer) 1585 if (hidden_pointer)
1436 R->pointer_unblank (); 1586 pointer_unblank ();
1437#endif 1587#endif
1438#if MENUBAR 1588 if (!bypass_keystate
1439 if (isMenuBarWindow(ev->xany.window)) { 1589 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1440 rxvt_menubar_control(aR_ &(ev->xbutton)); 1590 || priv_modes & PrivMode_MouseAnyEvent))
1441 break; 1591 mouse_report (ev.xbutton);
1442 }
1443#endif
1444 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate)) 1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1445 break; 1593 break;
1446 1594
1447 if (ev->xany.window == R->TermWin.vt) { 1595 if (ev.xany.window == vt)
1596 {
1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1599 ; // nop
1448 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1449 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, 1601 {
1450 MotionNotify, ev)) ; 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1451 XQueryPointer(R->Xdisplay, R->TermWin.vt, 1603 ;
1452 &unused_root, &unused_child, 1604
1453 &unused_root_x, &unused_root_y, 1605 XQueryPointer (dpy, vt,
1454 &(ev->xbutton.x), &(ev->xbutton.y), 1606 &unused_root, &unused_child,
1455 &unused_mask); 1607 &unused_root_x, &unused_root_y,
1608 &ev.xbutton.x, &ev.xbutton.y,
1609 &ev.xbutton.state);
1456#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1457 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1458 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) { 1612 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1459#endif 1613#endif
1460 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1614 {
1461 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1462#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1463 if (ev->xbutton.y<R->TermWin.int_bwidth || 1627 if (ev.xbutton.y < int_bwidth
1464 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { 1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1465 int dist;
1466
1467 R->pending_scroll_selection=1;
1468
1469 /* don't clobber the current delay if we are
1470 * already in the middle of scrolling.
1471 */
1472 if (R->scroll_selection_delay<=0)
1473 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1474
1475 /* save the event params so we can highlight
1476 * the selection in the pending-scroll loop
1477 */
1478 R->selection_save_x=ev->xbutton.x;
1479 R->selection_save_y=ev->xbutton.y;
1480 R->selection_save_state=
1481 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1482
1483 /* calc number of lines to scroll */
1484 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1485 R->scroll_selection_dir = UP;
1486 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1487 }
1488 else {
1489 R->scroll_selection_dir = DN;
1490 dist = ev->xbutton.y -
1491 (R->TermWin.int_bwidth + R->TermWin.height);
1492 }
1493 R->scroll_selection_lines=(Pixel2Height(dist)/
1494 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1495 MIN_IT(R->scroll_selection_lines,
1496 SELECTION_SCROLL_MAX_LINES);
1497 }
1498 else {
1499 /* we are within the text window, so we
1500 * shouldn't be scrolling
1501 */
1502 R->pending_scroll_selection = 0;
1503 }
1504#endif
1505#ifdef MOUSE_THRESHOLD
1506 }
1507#endif
1508 }
1509 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1510 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1511 MotionNotify, ev)) ;
1512 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1513 &unused_root, &unused_child,
1514 &unused_root_x, &unused_root_y,
1515 &(ev->xbutton.x), &(ev->xbutton.y),
1516 &unused_mask);
1517 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1518 scrollbar_size());
1519 R->scr_refresh (R->refresh_type);
1520 R->refresh_limit = 0;
1521 rxvt_scrollbar_show(aR_ 1);
1522 }
1523 break;
1524 }
1525}
1526
1527/* INTPROTO */
1528void
1529rxvt_button_press(pR_ XButtonEvent *ev)
1530{
1531 int reportmode = 0, clickintime;
1532
1533 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1534 if (!R->bypass_keystate)
1535 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1536/*
1537 * VT window processing of button press
1538 */
1539 if (ev->window == R->TermWin.vt)
1540 {
1541#if RXVT_GRAPHICS
1542 if (ev->subwindow != None)
1543 rxvt_Gr_ButtonPress (ev->x, ev->y);
1544 else
1545#endif
1546 {
1547 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1548 if (reportmode)
1549 {
1550 /* mouse report from vt window */
1551 /* save the xbutton state (for ButtonRelease) */
1552 R->MEvent.state = ev->state;
1553#ifdef MOUSE_REPORT_DOUBLECLICK
1554 if (ev->button == R->MEvent.button && clickintime)
1555 {
1556 /* same button, within alloted time */
1557 R->MEvent.clicks++;
1558 if (R->MEvent.clicks > 1)
1559 { 1629 {
1560 /* only report double clicks */ 1630 page_dirn scroll_selection_dir;
1561 R->MEvent.clicks = 2; 1631 int dist;
1562 rxvt_mouse_report(aR_ ev);
1563 1632
1564 /* don't report the release */ 1633 /* don't clobber the current delay if we are
1565 R->MEvent.clicks = 0; 1634 * already in the middle of scrolling.
1566 R->MEvent.button = AnyButton;
1567 }
1568 }
1569 else
1570 { 1635 */
1571 /* different button, or time expired */ 1636 if (!sel_scroll_ev.is_active ())
1572 R->MEvent.clicks = 1; 1637 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1573 R->MEvent.button = ev->button; 1638
1574 rxvt_mouse_report(aR_ ev); 1639 /* save the event params so we can highlight
1575 } 1640 * the selection in the pending-scroll loop
1576#else
1577 R->MEvent.button = ev->button;
1578 rxvt_mouse_report(aR_ ev);
1579#endif /* MOUSE_REPORT_DOUBLECLICK */
1580 }
1581 else
1582 {
1583 if (ev->button != R->MEvent.button)
1584 R->MEvent.clicks = 0;
1585 switch (ev->button)
1586 { 1641 */
1587 case Button1: 1642 selection_save_x = ev.xbutton.x;
1588 /* allow shift+left click to extend selection */ 1643 selection_save_y = ev.xbutton.y;
1589 if (ev->state & ShiftMask) 1644 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1645
1646 /* calc number of lines to scroll */
1647 if (ev.xbutton.y < int_bwidth)
1590 { 1648 {
1591 if (R->MEvent.button == Button1 && clickintime) 1649 scroll_selection_dir = UP;
1592 R->selection_rotate (ev->x, ev->y); 1650 dist = int_bwidth - ev.xbutton.y;
1593 else
1594 R->selection_extend (ev->x, ev->y, 1);
1595 } 1651 }
1596 else 1652 else
1597 { 1653 {
1598 if (R->MEvent.button == Button1 && clickintime) 1654 scroll_selection_dir = DN;
1599 R->MEvent.clicks++; 1655 dist = ev.xbutton.y - (int_bwidth + vt_height);
1600 else
1601 R->MEvent.clicks = 1;
1602
1603 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1604 } 1656 }
1605 1657
1658 scroll_selection_lines = Pixel2Height (dist)
1659 / SELECTION_SCROLL_LINE_SPEEDUP
1660 + 1;
1661 min_it (scroll_selection_lines,
1662 SELECTION_SCROLL_MAX_LINES);
1663 scroll_selection_lines *= scroll_selection_dir;
1664 }
1665 else
1666 {
1667 /* we are within the text window, so we
1668 * shouldn't be scrolling
1669 */
1670 sel_scroll_ev.stop();
1671 }
1672#endif
1673 }
1674 }
1675 }
1676 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1677 {
1678 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1679 MotionNotify, &ev))
1680 ;
1681
1682 XQueryPointer (dpy, scrollBar.win,
1683 &unused_root, &unused_child,
1684 &unused_root_x, &unused_root_y,
1685 &ev.xbutton.x, &ev.xbutton.y,
1686 &unused_mask);
1687 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1688 scrollBar.size ());
1689 want_refresh = 1;
1690 scrollBar.show (1);
1691 }
1692 break;
1693 }
1694
1695#if defined(CURSOR_BLINK)
1696 if (ev.type == KeyPress)
1697 cursor_blink_reset ();
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void ecb_cold
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 XFree (h);
1730 }
1731}
1732#endif
1733
1734void ecb_cold
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 im_set_position ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.again ();
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolor ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 set_urgency (0);
1763
1764 if (priv_modes & PrivMode_FocusEvent)
1765 tt_printf ("\x1b[I");
1766#endif
1767
1768 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1769 }
1770}
1771
1772void ecb_cold
1773rxvt_term::focus_out ()
1774{
1775 if (focus)
1776 {
1777 focus = 0;
1778 want_refresh = 1;
1779
1780#if ENABLE_FRILLS
1781 if (option (Opt_urgentOnBell))
1782 set_urgency (0);
1783
1784 if (priv_modes & PrivMode_FocusEvent)
1785 tt_printf ("\x1b[O");
1786#endif
1787#if ENABLE_FRILLS || ISO_14755
1788 if (iso14755buf)
1789 {
1790 iso14755buf = 0;
1791# if ISO_14755
1792 scr_overlay_off ();
1793# endif
1794 }
1795#endif
1796#if USE_XIM
1797 if (Input_Context != NULL)
1798 XUnsetICFocus (Input_Context);
1799#endif
1800#if CURSOR_BLINK
1801 if (option (Opt_cursorBlink))
1802 cursor_blink_ev.stop ();
1803
1804 hidden_cursor = 0;
1805#endif
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 pix_colors = pix_colors_unfocused;
1810 scr_recolor ();
1811 }
1812#endif
1813
1814 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1815 }
1816}
1817
1818void ecb_cold
1819rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1820{
1821#if OFF_FOCUS_FADING
1822 if (rs[Rs_fade])
1823 {
1824 if (!first_time)
1825 pix_colors_focused [idx].free (this);
1826
1827 rgba c;
1828 pix_colors [Color_fade].get (c);
1829 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1830 }
1831#endif
1832}
1833
1834#if ENABLE_PERL
1835void ecb_hot
1836rxvt_term::rootwin_cb (XEvent &ev)
1837{
1838 make_current ();
1839
1840 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1841 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1842 return;
1843
1844 switch (ev.type)
1845 {
1846 case PropertyNotify:
1847 /*
1848 * if user used some Esetroot compatible prog to set the root bg,
1849 * use the property to determine the pixmap. We use it later on.
1850 */
1851 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1852 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1853 {
1854 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1855 }
1856
1857 break;
1858 }
1859
1860 refresh_check ();
1861}
1862#endif
1863
1864void
1865rxvt_term::button_press (XButtonEvent &ev)
1866{
1867 int reportmode = 0, clickintime;
1868
1869 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1870
1871 if (!bypass_keystate)
1872 reportmode = !! (priv_modes & PrivMode_mouse_report);
1873
1874 /*
1875 * VT window processing of button press
1876 */
1877 if (ev.window == vt)
1878 {
1879 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1880 return;
1881
1882#if ISO_14755
1883 // 5.4
1884 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1885 {
1886 iso14755_54 (ev.x, ev.y);
1887 return;
1888 }
1889#endif
1890
1891 clickintime = ev.time - MEvent.time < multiClickTime;
1892
1893 if (reportmode)
1894 {
1895 /* mouse report from vt window */
1896 /* save the xbutton state (for ButtonRelease) */
1897 MEvent.state = ev.state;
1898#ifdef MOUSE_REPORT_DOUBLECLICK
1899 if (ev.button == MEvent.button && clickintime)
1900 {
1901 /* same button, within allowed time */
1902 MEvent.clicks++;
1903
1904 if (MEvent.clicks > 1)
1905 {
1906 /* only report double clicks */
1907 MEvent.clicks = 2;
1908 mouse_report (ev);
1909
1910 /* don't report the release */
1911 MEvent.clicks = 0;
1912 MEvent.button = AnyButton;
1913 }
1914 }
1915 else
1916 {
1917 /* different button, or time expired */
1918 MEvent.clicks = 1;
1919 MEvent.button = ev.button;
1920 mouse_report (ev);
1921 }
1922#else
1923 MEvent.button = ev.button;
1924 mouse_report (ev);
1925#endif /* MOUSE_REPORT_DOUBLECLICK */
1926
1927 }
1928 else
1929 {
1930 if (ev.button != MEvent.button)
1931 MEvent.clicks = 0;
1932
1933 switch (ev.button)
1934 {
1935 case Button1:
1936 /* allow meta + click to select rectangular areas */
1937 /* should be done in screen.C */
1938#if ENABLE_FRILLS
1939 selection.rect = !!(ev.state & ModMetaMask);
1940#else
1941 selection.rect = false;
1942#endif
1943
1944 /* allow shift+left click to extend selection */
1945 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1946 {
1947 if (MEvent.button == Button1 && clickintime)
1948 selection_rotate (ev.x, ev.y);
1949 else
1950 selection_extend (ev.x, ev.y, 1);
1951 }
1952 else
1953 {
1954 if (MEvent.button == Button1 && clickintime)
1955 MEvent.clicks++;
1956 else
1957 MEvent.clicks = 1;
1958
1959 selection_click (MEvent.clicks, ev.x, ev.y);
1960 }
1961
1606 R->MEvent.button = Button1; 1962 MEvent.button = Button1;
1963 break;
1964
1965 case Button3:
1966 if (MEvent.button == Button3 && clickintime)
1967 selection_rotate (ev.x, ev.y);
1968 else
1969 selection_extend (ev.x, ev.y, 1);
1970
1971 MEvent.button = Button3;
1972 break;
1973 }
1974 }
1975
1976 MEvent.time = ev.time;
1977 return;
1978 }
1979
1980 /*
1981 * Scrollbar window processing of button press
1982 */
1983 if (scrollBar.state && ev.window == scrollBar.win)
1984 {
1985 page_dirn direction = NO_DIR;
1986
1987 if (scrollBar.upButton (ev.y))
1988 direction = UP; /* up */
1989 else if (scrollBar.dnButton (ev.y))
1990 direction = DN; /* down */
1991
1992 scrollBar.state = SB_STATE_IDLE;
1993 /*
1994 * Rxvt-style scrollbar:
1995 * move up if mouse is above slider
1996 * move dn if mouse is below slider
1997 *
1998 * XTerm-style scrollbar:
1999 * Move display proportional to pointer location
2000 * pointer near top -> scroll one line
2001 * pointer near bot -> scroll full page
2002 */
2003#ifndef NO_SCROLLBAR_REPORT
2004 if (reportmode)
2005 {
2006 /*
2007 * Mouse report disabled scrollbar:
2008 * arrow buttons - send up/down
2009 * click on scrollbar - send pageup/down
2010 */
2011 if (direction == UP)
2012 tt_printf ("\033[A");
2013 else if (direction == DN)
2014 tt_printf ("\033[B");
2015 else
2016 switch (ev.button)
2017 {
2018 case Button2:
2019 tt_printf ("\014");
2020 break;
2021 case Button1:
2022 tt_printf ("\033[6~");
2023 break;
2024 case Button3:
2025 tt_printf ("\033[5~");
2026 break;
2027 }
2028 }
2029 else
2030#endif /* NO_SCROLLBAR_REPORT */
2031 {
2032 if (direction != NO_DIR)
2033 {
2034#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2035 if (!cont_scroll_ev.is_active ())
2036 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2037#endif
2038 if (scr_page (direction, 1))
2039 {
2040 if (direction == UP)
2041 scrollBar.state = SB_STATE_UP;
2042 else
2043 scrollBar.state = SB_STATE_DOWN;
2044 }
2045 }
2046 else
2047 switch (ev.button)
2048 {
2049 case Button2:
2050 switch (scrollBar.align)
2051 {
2052 case SB_ALIGN_TOP:
2053 csrO = 0;
1607 break; 2054 break;
1608 2055 case SB_ALIGN_CENTRE:
1609 case Button3: 2056 csrO = (scrollBar.bot - scrollBar.top) / 2;
1610 if (R->MEvent.button == Button3 && clickintime)
1611 R->selection_rotate (ev->x, ev->y);
1612 else
1613 R->selection_extend (ev->x, ev->y, 1);
1614 R->MEvent.button = Button3;
1615 break; 2057 break;
1616 } 2058 case SB_ALIGN_BOTTOM:
1617 } 2059 csrO = scrollBar.bot - scrollBar.top;
1618 R->MEvent.time = ev->time; 2060 break;
1619 return; 2061 }
1620 }
1621 }
1622 2062
1623/* 2063 if (scrollBar.style == SB_STYLE_XTERM
1624 * Scrollbar window processing of button press 2064 || scrollBar.above_slider (ev.y)
1625 */ 2065 || scrollBar.below_slider (ev.y))
1626 if (isScrollbarWindow(ev->window)) 2066 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1627 {
1628 R->scrollBar.setIdle ();
1629 /*
1630 * Rxvt-style scrollbar:
1631 * move up if mouse is above slider
1632 * move dn if mouse is below slider
1633 *
1634 * XTerm-style scrollbar:
1635 * Move display proportional to pointer location
1636 * pointer near top -> scroll one line
1637 * pointer near bot -> scroll full page
1638 */
1639#ifndef NO_SCROLLBAR_REPORT
1640 if (reportmode) {
1641 /*
1642 * Mouse report disabled scrollbar:
1643 * arrow buttons - send up/down
1644 * click on scrollbar - send pageup/down
1645 */
1646 if ((R->scrollBar.style == R_SB_NEXT
1647 && scrollbarnext_upButton(ev->y))
1648 || (R->scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_upButton(ev->y)))
1650 R->tt_printf("\033[A");
1651 else if ((R->scrollBar.style == R_SB_NEXT
1652 && scrollbarnext_dnButton(ev->y))
1653 || (R->scrollBar.style == R_SB_RXVT
1654 && scrollbarrxvt_dnButton(ev->y)))
1655 R->tt_printf("\033[B");
1656 else
1657 switch (ev->button) {
1658 case Button2:
1659 R->tt_printf("\014");
1660 break;
1661 case Button1:
1662 R->tt_printf("\033[6~");
1663 break;
1664 case Button3:
1665 R->tt_printf("\033[5~");
1666 break;
1667 }
1668 }
1669 else
1670#endif /* NO_SCROLLBAR_REPORT */
1671 {
1672 char upordown = 0;
1673 2067
1674 if (R->scrollBar.style == R_SB_NEXT) { 2068 scrollBar.state = SB_STATE_MOTION;
1675 if (scrollbarnext_upButton(ev->y)) 2069 break;
1676 upordown = -1; /* up */
1677 else if (scrollbarnext_dnButton(ev->y))
1678 upordown = 1; /* down */
1679 } else if (R->scrollBar.style == R_SB_RXVT) {
1680 if (scrollbarrxvt_upButton(ev->y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton(ev->y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown) {
1686#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1687 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1688#endif
1689 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1690 if (upordown < 0)
1691 R->scrollBar.setUp ();
1692 else
1693 R->scrollBar.setDn ();
1694 }
1695 } else
1696 switch (ev->button) {
1697 case Button2:
1698 switch (R->scrollbar_align) {
1699 case R_SB_ALIGN_TOP:
1700 R->csrO = 0;
1701 break;
1702 case R_SB_ALIGN_CENTRE:
1703 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1704 break;
1705 case R_SB_ALIGN_BOTTOM:
1706 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1707 break;
1708 }
1709 if (R->scrollBar.style == R_SB_XTERM
1710 || scrollbar_above_slider(ev->y)
1711 || scrollbar_below_slider(ev->y))
1712 rxvt_scr_move_to(aR_
1713 scrollbar_position(ev->y) - R->csrO,
1714 scrollbar_size());
1715 R->scrollBar.setMotion ();
1716 break;
1717 2070
1718 case Button1: 2071 case Button1:
1719 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2072 if (scrollBar.align == SB_ALIGN_CENTRE)
1720 R->csrO = ev->y - R->scrollBar.top; 2073 csrO = ev.y - scrollBar.top;
1721 /* FALLTHROUGH */ 2074 /* FALLTHROUGH */
1722 2075
1723 case Button3: 2076 case Button3:
1724 if (R->scrollBar.style != R_SB_XTERM) { 2077 if (scrollBar.style != SB_STYLE_XTERM)
1725 if (scrollbar_above_slider(ev->y)) 2078 {
2079 if (scrollBar.above_slider (ev.y))
1726# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1727 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2081 scr_page (UP, nrow - 1);
1728# else 2082# else
1729 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2083 scr_page (UP, nrow / 4);
1730# endif 2084# endif
1731 else if (scrollbar_below_slider(ev->y)) 2085 else if (scrollBar.below_slider (ev.y))
1732# ifdef RXVT_SCROLL_FULL 2086# ifdef RXVT_SCROLL_FULL
1733 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2087 scr_page (DN, nrow - 1);
1734# else 2088# else
1735 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2089 scr_page (DN, nrow / 4);
1736# endif 2090# endif
1737 else 2091 else
1738 R->scrollBar.setMotion (); 2092 scrollBar.state = SB_STATE_MOTION;
1739 } else { 2093 }
1740 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2094 else
1741 (R->TermWin.nrow 2095 {
1742 * scrollbar_position(ev->y) 2096 scr_page ((ev.button == Button1 ? DN : UP),
1743 / scrollbar_size())); 2097 (nrow
2098 * scrollBar.position (ev.y)
2099 / scrollBar.size ()));
2100 }
2101
2102 break;
2103 }
2104 }
2105
2106 return;
1744 } 2107 }
1745 break;
1746 }
1747 }
1748 return;
1749 }
1750#if MENUBAR
1751 /*
1752 * Menubar window processing of button press
1753 */
1754 if (isMenuBarWindow(ev->window))
1755 rxvt_menubar_control(aR_ ev);
1756#endif
1757} 2108}
1758 2109
1759/* INTPROTO */
1760void 2110void
1761rxvt_button_release(pR_ XButtonEvent *ev) 2111rxvt_term::button_release (XButtonEvent &ev)
1762{ 2112{
1763 int reportmode = 0; 2113 int reportmode = 0;
1764 2114
1765 R->csrO = 0; /* reset csr Offset */ 2115 csrO = 0; /* reset csr Offset */
1766 if (!R->bypass_keystate) 2116 if (!bypass_keystate)
1767 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2117 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2118
1769 if (scrollbar_isUpDn()) { 2119 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1770 R->scrollBar.setIdle ();
1771 rxvt_scrollbar_show(aR_ 0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 R->refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2120 {
2121 scrollBar.state = SB_STATE_IDLE;
2122 scrollBar.show (0);
2123 }
2124
1776#ifdef SELECTION_SCROLLING 2125#ifdef SELECTION_SCROLLING
1777 R->pending_scroll_selection=0; 2126 sel_scroll_ev.stop();
1778#endif 2127#endif
1779 if (ev->window == R->TermWin.vt) 2128
2129 if (ev.window == vt)
1780 { 2130 {
1781#ifdef RXVT_GRAPHICS 2131 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2132 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2133
1784 else 2134#if ISO_14755
2135 // 5.4
2136 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2137 return;
1785#endif 2138#endif
1786 { 2139
1787 if (reportmode) 2140 if (reportmode)
1788 { 2141 {
1789 /* mouse report from vt window */ 2142 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2143 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2144 if (ev.button >= 4)
1792 return; 2145 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2146#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2147 /* only report the release of 'slow' single clicks */
1795 if (R->MEvent.button != AnyButton 2148 if (MEvent.button != AnyButton
1796 && (ev->button != R->MEvent.button 2149 && (ev.button != MEvent.button
1797 || (ev->time - R->MEvent.time 2150 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2151 > multiClickTime / 2)))
1799 { 2152 {
1800 R->MEvent.clicks = 0; 2153 MEvent.clicks = 0;
1801 R->MEvent.button = AnyButton; 2154 MEvent.button = AnyButton;
1802 rxvt_mouse_report(aR_ ev); 2155 mouse_report (ev);
1803 } 2156 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2157#else /* MOUSE_REPORT_DOUBLECLICK */
1805 R->MEvent.button = AnyButton; 2158 MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev); 2159 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2160#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2161 return;
1809 } 2162 }
2163
1810 /* 2164 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2165 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2166 * when overriding mouse reporting
1813 */ 2167 */
1814 if (R->PrivateModes & PrivMode_mouse_report 2168 if (priv_modes & PrivMode_mouse_report
1815 && R->bypass_keystate 2169 && bypass_keystate
1816 && ev->button == Button1 && R->MEvent.clicks <= 1) 2170 && ev.button == Button1 && MEvent.clicks <= 1)
1817 R->selection_extend (ev->x, ev->y, 0); 2171 selection_extend (ev.x, ev.y, 0);
1818 2172
1819 switch (ev->button) { 2173 switch (ev.button)
2174 {
1820 case Button1: 2175 case Button1:
1821 case Button3: 2176 case Button3:
1822 rxvt_selection_make(aR_ ev->time); 2177 selection_make (ev.time);
1823 break; 2178 break;
2179
1824 case Button2: 2180 case Button2:
1825 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2181 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1826 break; 2182 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2183 break;
2184
1827#ifdef MOUSE_WHEEL 2185#ifdef MOUSE_WHEEL
1828 case Button4: 2186 case Button4:
1829 case Button5: 2187 case Button5:
1830 { 2188 {
1831 int i; 2189 int lines;
1832 page_dirn v; 2190 page_dirn dirn;
1833 2191
1834 v = (ev->button == Button4) ? UP : DN; 2192 dirn = ev.button == Button4 ? UP : DN;
2193
1835 if (ev->state & ShiftMask) 2194 if (ev.state & ShiftMask)
1836 i = 1; 2195 lines = 1;
1837 else if ((R->Options & Opt_mouseWheelScrollPage)) 2196 else if (option (Opt_mouseWheelScrollPage))
1838 i = R->TermWin.nrow - 1; 2197 lines = nrow - 1;
1839 else 2198 else
1840 i = 5; 2199 lines = 5;
2200
1841# ifdef MOUSE_SLIP_WHEELING 2201# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2202 if (ev.state & ControlMask)
1843 { 2203 {
1844 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2204 mouse_slip_wheel_speed += dirn;
1845 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2205 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1846 } 2206
2207 if (!slip_wheel_ev.is_active ())
2208 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2209 }
2210 else
1847# endif 2211# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 rxvt_scr_page(aR_ v, i);
1850 R->scr_refresh (SMOOTH_REFRESH);
1851 rxvt_scrollbar_show(aR_ 1);
1852# else
1853 while (i--)
1854 { 2212 {
1855 rxvt_scr_page(aR_ v, 1); 2213 scr_page (dirn, lines);
1856 R->scr_refresh (SMOOTH_REFRESH); 2214 scrollBar.show (1);
1857 rxvt_scrollbar_show(aR_ 1); 2215 }
1858 } 2216 }
2217 break;
1859# endif 2218#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2219 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 rxvt_menubar_control(aR_ 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 */
1878/* EXTPROTO */
1879int
1880rxvt_check_our_parents(pR)
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(R->Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (R->am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1903 R->PixColors[Color_bg]);
1904 R->am_transparent = R->am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(R->Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (R->xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)R->szHint.width;
1942 nh = (unsigned int)R->szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 R->allowedxerror = -1;
1957 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 R->allowedxerror = 0;
1962 if (image == NULL) {
1963 if (R->am_transparent && R->am_pixmap_trans) {
1964 pchanged = 1;
1965 if (R->TermWin.pixmap != None) {
1966 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1967 R->TermWin.pixmap = None;
1968 }
1969 } 2220 }
1970 R->am_pixmap_trans = 0;
1971 } else {
1972 if (R->TermWin.pixmap != None)
1973 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1974 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1975 (unsigned int)R->szHint.width,
1976 (unsigned int)R->szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(R->Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1985 R->TermWin.pixmap);
1986 if (!R->am_transparent || !R->am_pixmap_trans)
1987 pchanged = 1;
1988 R->am_transparent = R->am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!R->am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = R->TermWin.parent[i];
2000 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2001 &R->TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2004 if (R->TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != R->TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(R->TermWin.parent)
2024 / sizeof(R->TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2027 R->PixColors[Color_fg]);
2028 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2029 R->PixColors[Color_bg]);
2030 R->am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2049 ParentRelative);
2050 R->am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2053 R->TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2221}
2057#endif
2058 2222
2059/*}}} */ 2223/*}}} */
2224
2225void ecb_hot
2226rxvt_term::cmd_parse ()
2227{
2228 wchar_t ch = NOCHAR;
2229 char *seq_begin; // remember start of esc-sequence here
2230
2231 for (;;)
2232 {
2233 if (ecb_unlikely (ch == NOCHAR))
2234 {
2235 seq_begin = cmdbuf_ptr;
2236 ch = next_char ();
2237
2238 if (ch == NOCHAR)
2239 break;
2240 }
2241
2242 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2243 {
2244 if (ecb_unlikely (!seen_input))
2245 {
2246 seen_input = 1;
2247 // many badly-written programs (e.g. jed) contain a race condition:
2248 // they first read the screensize and then install a SIGWINCH handler.
2249 // some window managers resize the window early, and these programs
2250 // then sometimes get the size wrong.
2251 // unfortunately other programs are even more buggy and dislike
2252 // being sent SIGWINCH, so only do it when we were in fact being
2253 // resized.
2254 if (seen_resize && cmd_pid)
2255 kill (-cmd_pid, SIGWINCH);
2256 }
2257
2258 /* Read a text string from the input buffer */
2259 wchar_t buf[UBUFSIZ];
2260 bool refreshnow = false;
2261 int nlines = 0;
2262 wchar_t *str = buf;
2263 wchar_t *eol = str + min (ncol, UBUFSIZ);
2264
2265 for (;;)
2266 {
2267 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2268 break;
2269
2270 *str++ = ch;
2271
2272 if (ecb_unlikely (ch == C0_LF || str >= eol))
2273 {
2274 if (ch == C0_LF)
2275 nlines++;
2276
2277 refresh_count++;
2278
2279 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2280 {
2281 refresh_count = 0;
2282
2283 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2284 {
2285 refreshnow = true;
2286 ch = NOCHAR;
2287 break;
2288 }
2289 }
2290
2291 // scr_add_lines only works for nlines <= nrow - 1.
2292 if (nlines >= nrow - 1)
2293 {
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 nlines = 0;
2299 str = buf;
2300 eol = str + min (ncol, UBUFSIZ);
2301 }
2302
2303 if (str >= eol)
2304 {
2305 if (eol >= buf + UBUFSIZ)
2306 {
2307 ch = NOCHAR;
2308 break;
2309 }
2310 else
2311 eol = min (eol + ncol, buf + UBUFSIZ);
2312 }
2313
2314 }
2315
2316 seq_begin = cmdbuf_ptr;
2317 ch = next_char ();
2318 }
2319
2320 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2321 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2322 scr_add_lines (buf, str - buf, nlines);
2323
2324 /*
2325 * If there have been a lot of new lines, then update the screen
2326 * What the heck we'll cheat and only refresh less than every page-full.
2327 * if skipScroll is enabled.
2328 */
2329 if (refreshnow)
2330 {
2331 scr_refresh ();
2332 want_refresh = 1;
2333 }
2334 }
2335 else
2336 {
2337 try
2338 {
2339 process_nonprinting (ch);
2340 }
2341 catch (const class out_of_input &o)
2342 {
2343 // we ran out of input, retry later
2344 cmdbuf_ptr = seq_begin;
2345 break;
2346 }
2347
2348 ch = NOCHAR;
2349 }
2350 }
2351}
2352
2353// read the next character
2354wchar_t ecb_hot
2355rxvt_term::next_char () NOTHROW
2356{
2357 while (cmdbuf_ptr < cmdbuf_endp)
2358 {
2359 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2360 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2361 return *cmdbuf_ptr++;
2362
2363 wchar_t wc;
2364 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2365
2366 if (len == (size_t)-2)
2367 {
2368 // the mbstate stores incomplete sequences. didn't know this :/
2369 cmdbuf_ptr = cmdbuf_endp;
2370 break;
2371 }
2372
2373 if (len == (size_t)-1)
2374 {
2375 mbstate.reset (); // reset now undefined conversion state
2376 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2377 // in which case we "erroneously" return the next byte which might be valid.
2378 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2379 }
2380
2381 // assume wchar == unicode
2382 cmdbuf_ptr += len;
2383 return wc & UNICODE_MASK;
2384 }
2385
2386 return NOCHAR;
2387}
2388
2389// read the next octet
2390uint32_t ecb_hot
2391rxvt_term::next_octet () NOTHROW
2392{
2393 return cmdbuf_ptr < cmdbuf_endp
2394 ? (unsigned char)*cmdbuf_ptr++
2395 : NOCHAR;
2396}
2397
2398static class out_of_input out_of_input;
2399
2400wchar_t ecb_hot
2401rxvt_term::cmd_getc () THROW ((class out_of_input))
2402{
2403 wchar_t c = next_char ();
2404
2405 if (c == NOCHAR)
2406 throw out_of_input;
2407
2408 return c;
2409}
2410
2411uint32_t ecb_hot
2412rxvt_term::cmd_get8 () THROW ((class out_of_input))
2413{
2414 uint32_t c = next_octet ();
2415
2416 if (c == NOCHAR)
2417 throw out_of_input;
2418
2419 return c;
2420}
2060 2421
2061/*{{{ print pipe */ 2422/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2423/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2424#ifdef PRINTPIPE
2064/* EXTPROTO */ 2425FILE * ecb_cold
2065FILE *
2066rxvt_popen_printer(pR) 2426rxvt_term::popen_printer ()
2067{ 2427{
2068 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2428 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2069 2429
2070 if (stream == NULL) 2430 if (stream == NULL)
2071 rxvt_print_error("can't open printer pipe"); 2431 rxvt_warn ("can't open printer pipe, not printing.\n");
2432
2072 return stream; 2433 return stream;
2073} 2434}
2074 2435
2075/* EXTPROTO */ 2436int ecb_cold
2076int
2077rxvt_pclose_printer (FILE *stream) 2437rxvt_term::pclose_printer (FILE *stream)
2078{ 2438{
2079 fflush (stream); 2439 fflush (stream);
2080/* pclose() reported not to work on SunOS 4.1.3 */
2081# if defined (__sun__) /* TODO: RESOLVE THIS */
2082/* pclose works provided SIGCHLD handler uses waitpid */
2083 return pclose (stream); /* return fclose (stream); */
2084# else
2085 return pclose (stream); 2440 return pclose (stream);
2086# endif
2087} 2441}
2088 2442
2089/* 2443/*
2090 * simulate attached vt100 printer 2444 * simulate attached vt100 printer
2091 */ 2445 */
2092/* INTPROTO */ 2446void ecb_cold
2093void
2094rxvt_process_print_pipe(pR) 2447rxvt_term::process_print_pipe ()
2095{ 2448{
2096 int done; 2449 FILE *fd = popen_printer ();
2097 FILE *fd;
2098 2450
2099 if ((fd = rxvt_popen_printer(aR)) == NULL) 2451 if (!fd)
2100 return; 2452 return;
2101 2453
2102/* 2454 /*
2103 * Send all input to the printer until either ESC[4i or ESC[?4i 2455 * Send all input to the printer until either ESC[4i or ESC[?4i
2104 * is received. 2456 * is received.
2105 */ 2457 */
2106 for (done = 0; !done;) { 2458 for (int done = 0; !done; )
2459 {
2107 unsigned char buf[8]; 2460 unsigned char buf[8];
2108 unsigned char ch; 2461 unicode_t ch;
2109 unsigned int i, len; 2462 unsigned int i, len;
2110 2463
2111 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2464 if ((ch = cmd_getc ()) != C0_ESC)
2465 {
2112 if (putc(ch, fd) == EOF) 2466 if (putc (ch, fd) == EOF)
2113 break; /* done = 1 */ 2467 break; /* done = 1 */
2114 } else { 2468 }
2469 else
2470 {
2115 len = 0; 2471 len = 0;
2116 buf[len++] = ch; 2472 buf[len++] = ch;
2117 2473
2118 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2474 if ((buf[len++] = cmd_getc ()) == '[')
2119 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2475 {
2120 buf[len++] = '?'; 2476 if ((ch = cmd_getc ()) == '?')
2121 ch = rxvt_cmd_getc(aR); 2477 {
2122 } 2478 buf[len++] = '?';
2479 ch = cmd_getc ();
2480 }
2123 if ((buf[len++] = ch) == '4') { 2481 if ((buf[len++] = ch) == '4')
2482 {
2124 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2483 if ((buf[len++] = cmd_getc ()) == 'i')
2125 break; /* done = 1 */ 2484 break; /* done = 1 */
2126 } 2485 }
2486 }
2487
2488 for (i = 0; i < len; i++)
2489 if (putc (buf[i], fd) == EOF)
2490 {
2491 done = 1;
2492 break;
2493 }
2494 }
2127 } 2495 }
2128 for (i = 0; i < len; i++) 2496
2129 if (putc(buf[i], fd) == EOF) {
2130 done = 1;
2131 break;
2132 }
2133 }
2134 }
2135 rxvt_pclose_printer(fd); 2497 pclose_printer (fd);
2136} 2498}
2137#endif /* PRINTPIPE */ 2499#endif /* PRINTPIPE */
2138/*}}} */ 2500/*}}} */
2139 2501
2140/* *INDENT-OFF* */
2141enum { 2502enum {
2142 C1_40 = 0x40, 2503 C1_40 = 0x40,
2143 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2144 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2505 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2145 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2506 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2146 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2147}; 2508};
2148/* *INDENT-ON* */
2149 2509
2150/*{{{ process non-printing single characters */ 2510/*{{{ process non-printing single characters */
2151/* INTPROTO */ 2511void ecb_hot
2152void 2512rxvt_term::process_nonprinting (unicode_t ch)
2153rxvt_process_nonprinting(pR_ unsigned char ch)
2154{ 2513{
2155 switch (ch) { 2514 switch (ch)
2515 {
2516 case C0_ESC:
2517 process_escape_seq ();
2518 break;
2156 case C0_ENQ: /* terminal Status */ 2519 case C0_ENQ: /* terminal Status */
2157 if (R->rs[Rs_answerbackstring]) 2520 if (rs[Rs_answerbackstring])
2158 R->tt_write( 2521 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2159 (const unsigned char *)R->rs[Rs_answerbackstring], 2522 else
2160 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2523 tt_write (VT100_ANS, strlen (VT100_ANS));
2161 else 2524 break;
2162 R->tt_write((unsigned char *)VT100_ANS,
2163 (unsigned int)STRLEN(VT100_ANS));
2164 break;
2165 case C0_BEL: /* bell */ 2525 case C0_BEL: /* bell */
2166 rxvt_scr_bell(aR); 2526 scr_bell ();
2167 break; 2527 break;
2168 case C0_BS: /* backspace */ 2528 case C0_BS: /* backspace */
2169 rxvt_scr_backspace(aR); 2529 scr_backspace ();
2170 break; 2530 break;
2171 case C0_HT: /* tab */ 2531 case C0_HT: /* tab */
2172 rxvt_scr_tab(aR_ 1); 2532 scr_tab (1);
2173 break; 2533 break;
2174 case C0_CR: /* carriage return */ 2534 case C0_CR: /* carriage return */
2175 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2535 scr_gotorc (0, 0, R_RELATIVE);
2176 break; 2536 break;
2177 case C0_VT: /* vertical tab, form feed */ 2537 case C0_VT: /* vertical tab, form feed */
2178 case C0_FF: 2538 case C0_FF:
2179 case C0_LF: /* line feed */ 2539 case C0_LF: /* line feed */
2180 rxvt_scr_index(aR_ UP); 2540 scr_index (UP);
2181 break; 2541 break;
2182 case C0_SO: /* shift out - acs */ 2542 case C0_SO: /* shift out - acs */
2183 rxvt_scr_charset_choose(aR_ 1); 2543 scr_charset_choose (1);
2184 break; 2544 break;
2185 case C0_SI: /* shift in - acs */ 2545 case C0_SI: /* shift in - acs */
2186 rxvt_scr_charset_choose(aR_ 0); 2546 scr_charset_choose (0);
2187 break; 2547 break;
2548
2549#ifdef EIGHT_BIT_CONTROLS
2550 // 8-bit controls
2551 case 0x90: /* DCS */
2552 process_dcs_seq ();
2553 break;
2554 case 0x9b: /* CSI */
2555 process_csi_seq ();
2556 break;
2557 case 0x9d: /* OSC */
2558 process_osc_seq ();
2559 break;
2560#endif
2188 } 2561 }
2189} 2562}
2190/*}}} */ 2563/*}}} */
2191 2564
2192 2565
2193/*{{{ process VT52 escape sequences */ 2566/*{{{ process VT52 escape sequences */
2194/* INTPROTO */ 2567void ecb_cold
2195void 2568rxvt_term::process_escape_vt52 (unicode_t ch)
2196rxvt_process_escape_vt52(pR_ unsigned char ch)
2197{ 2569{
2198 int row, col; 2570 int row, col;
2571
2572 switch (ch)
2199 2573 {
2200 switch (ch) {
2201 case 'A': /* cursor up */ 2574 case 'A': /* cursor up */
2202 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2575 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2203 break; 2576 break;
2204 case 'B': /* cursor down */ 2577 case 'B': /* cursor down */
2205 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2578 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2579 break;
2207 case 'C': /* cursor right */ 2580 case 'C': /* cursor right */
2208 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2581 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2209 break; 2582 break;
2210 case 'D': /* cursor left */ 2583 case 'D': /* cursor left */
2211 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2584 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2212 break; 2585 break;
2213 case 'H': /* cursor home */ 2586 case 'H': /* cursor home */
2214 rxvt_scr_gotorc(aR_ 0, 0, 0); 2587 scr_gotorc (0, 0, 0);
2215 break; 2588 break;
2216 case 'I': /* cursor up and scroll down if needed */ 2589 case 'I': /* cursor up and scroll down if needed */
2217 rxvt_scr_index(aR_ DN); 2590 scr_index (DN);
2218 break; 2591 break;
2219 case 'J': /* erase to end of screen */ 2592 case 'J': /* erase to end of screen */
2220 R->scr_erase_screen (0); 2593 scr_erase_screen (0);
2221 break; 2594 break;
2222 case 'K': /* erase to end of line */ 2595 case 'K': /* erase to end of line */
2223 rxvt_scr_erase_line(aR_ 0); 2596 scr_erase_line (0);
2224 break; 2597 break;
2225 case 'Y': /* move to specified row and col */ 2598 case 'Y': /* move to specified row and col */
2226 /* full command is 'ESC Y row col' where row and col 2599 /* full command is 'ESC Y row col' where row and col
2227 * are encoded by adding 32 and sending the ascii 2600 * are encoded by adding 32 and sending the ascii
2228 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2601 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2229 * etc. */ 2602 * etc. */
2230 row = rxvt_cmd_getc(aR) - ' '; 2603 row = cmd_getc () - ' ';
2231 col = rxvt_cmd_getc(aR) - ' '; 2604 col = cmd_getc () - ' ';
2232 rxvt_scr_gotorc(aR_ row, col, 0); 2605 scr_gotorc (row, col, 0);
2233 break; 2606 break;
2234 case 'Z': /* identify the terminal type */ 2607 case 'Z': /* identify the terminal type */
2235 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2608 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2236 break; 2609 break;
2237 case '<': /* turn off VT52 mode */ 2610 case '<': /* turn off VT52 mode */
2238 PrivMode(0, PrivMode_vt52); 2611 priv_modes &= ~PrivMode_vt52;
2239 break; 2612 break;
2240 case 'F': /* use special graphics character set */ 2613 case 'F': /* use special graphics character set */
2241 case 'G': /* use regular character set */ 2614 case 'G': /* use regular character set */
2242 /* unimplemented */ 2615 /* unimplemented */
2243 break; 2616 break;
2244 case '=': /* use alternate keypad mode */ 2617 case '=': /* use alternate keypad mode */
2245 case '>': /* use regular keypad mode */ 2618 case '>': /* use regular keypad mode */
2246 /* unimplemented */ 2619 /* unimplemented */
2247 break; 2620 break;
2248 } 2621 }
2249} 2622}
2250/*}}} */ 2623/*}}} */
2251 2624
2252 2625
2253/*{{{ process escape sequences */ 2626/*{{{ process escape sequences */
2254/* INTPROTO */ 2627void ecb_hot
2255void
2256rxvt_process_escape_seq(pR) 2628rxvt_term::process_escape_seq ()
2257{ 2629{
2258 unsigned char ch = rxvt_cmd_getc(aR); 2630 unicode_t ch = cmd_getc ();
2259 2631
2260 if (R->PrivateModes & PrivMode_vt52) { 2632 if (priv_modes & PrivMode_vt52)
2261 rxvt_process_escape_vt52(aR_ ch);
2262 return;
2263 }
2264 2633 {
2634 process_escape_vt52 (ch);
2635 return;
2636 }
2637
2265 switch (ch) { 2638 switch (ch)
2266 /* case 1: do_tek_mode (); break; */ 2639 {
2267 case '#': 2640 case '#':
2268 if (rxvt_cmd_getc(aR) == '8') 2641 if (cmd_getc () == '8')
2269 rxvt_scr_E(aR); 2642 scr_E ();
2270 break; 2643 break;
2271 case '(': 2644 case '(':
2272 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2645 scr_charset_set (0, (unsigned int)cmd_getc ());
2273 break; 2646 break;
2274 case ')': 2647 case ')':
2275 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2648 scr_charset_set (1, (unsigned int)cmd_getc ());
2276 break; 2649 break;
2277 case '*': 2650 case '*':
2278 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2651 scr_charset_set (2, (unsigned int)cmd_getc ());
2279 break; 2652 break;
2280 case '+': 2653 case '+':
2281 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2654 scr_charset_set (3, (unsigned int)cmd_getc ());
2282 break; 2655 break;
2283#ifdef MULTICHAR_SET 2656#if !ENABLE_MINIMAL
2284 case '$':
2285 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2286 break;
2287#endif
2288#ifndef NO_FRILLS
2289 case '6': 2657 case '6':
2290 rxvt_scr_backindex(aR); 2658 scr_backindex ();
2291 break; 2659 break;
2292#endif 2660#endif
2293 case '7': 2661 case '7':
2294 rxvt_scr_cursor(aR_ SAVE); 2662 scr_cursor (SAVE);
2295 break; 2663 break;
2296 case '8': 2664 case '8':
2297 rxvt_scr_cursor(aR_ RESTORE); 2665 scr_cursor (RESTORE);
2298 break; 2666 break;
2299#ifndef NO_FRILLS 2667#if !ENABLE_MINIMAL
2300 case '9': 2668 case '9':
2301 rxvt_scr_forwardindex(aR); 2669 scr_forwardindex ();
2302 break; 2670 break;
2303#endif 2671#endif
2672 // DECPAM/DECPNM
2304 case '=': 2673 case '=':
2674 priv_modes |= PrivMode_aplKP;
2675 break;
2305 case '>': 2676 case '>':
2306 PrivMode((ch == '='), PrivMode_aplKP); 2677 priv_modes &= ~PrivMode_aplKP;
2307 break; 2678 break;
2308 2679
2309 case C1_40: 2680 case C1_40:
2310 rxvt_cmd_getc(aR); 2681 cmd_getc ();
2311 break; 2682 break;
2312 case C1_44: 2683 case C1_44:
2313 rxvt_scr_index(aR_ UP); 2684 scr_index (UP);
2314 break; 2685 break;
2315 2686
2316 /* 8.3.87: NEXT LINE */ 2687 /* 8.3.87: NEXT LINE */
2317 case C1_NEL: /* ESC E */ 2688 case C1_NEL: /* ESC E */
2318 {
2319 uint32_t nlcr[] = { '\n', '\r' };
2320 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2321 } 2689 {
2322 break; 2690 wchar_t nlcr[] = { C0_LF, C0_CR };
2691 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2692 }
2693 break;
2323 2694
2324 /* kidnapped escape sequence: Should be 8.3.48 */ 2695 /* kidnapped escape sequence: Should be 8.3.48 */
2325 case C1_ESA: /* ESC G */ 2696 case C1_ESA: /* ESC G */
2326 rxvt_process_graphics(aR); 2697 // used by original rxvt for rob nations own graphics mode
2327 break; 2698 if (cmd_getc () == 'Q' && option (Opt_insecure))
2699 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2700 break;
2328 2701
2329 /* 8.3.63: CHARACTER TABULATION SET */ 2702 /* 8.3.63: CHARACTER TABULATION SET */
2330 case C1_HTS: /* ESC H */ 2703 case C1_HTS: /* ESC H */
2331 rxvt_scr_set_tab(aR_ 1); 2704 scr_set_tab (1);
2332 break; 2705 break;
2333 2706
2334 /* 8.3.105: REVERSE LINE FEED */ 2707 /* 8.3.105: REVERSE LINE FEED */
2335 case C1_RI: /* ESC M */ 2708 case C1_RI: /* ESC M */
2336 rxvt_scr_index(aR_ DN); 2709 scr_index (DN);
2337 break; 2710 break;
2338 2711
2339 /* 8.3.142: SINGLE-SHIFT TWO */ 2712 /* 8.3.142: SINGLE-SHIFT TWO */
2340 /*case C1_SS2: scr_single_shift (2); break; */ 2713 /* case C1_SS2: break; */
2341 2714
2342 /* 8.3.143: SINGLE-SHIFT THREE */ 2715 /* 8.3.143: SINGLE-SHIFT THREE */
2343 /*case C1_SS3: scr_single_shift (3); break; */ 2716 /* case C1_SS3: break; */
2344 2717
2345 /* 8.3.27: DEVICE CONTROL STRING */ 2718 /* 8.3.27: DEVICE CONTROL STRING */
2346 case C1_DCS: /* ESC P */ 2719 case C1_DCS: /* ESC P */
2347 rxvt_process_dcs_seq(aR); 2720 process_dcs_seq ();
2348 break; 2721 break;
2349 2722
2350 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2723 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2351 case C1_SCI: /* ESC Z */ 2724 case C1_SCI: /* ESC Z */
2352 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2725 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2353 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2354 break; /* steal obsolete ESC [ c */ 2726 break; /* steal obsolete ESC [ c */
2355 2727
2356 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2728 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2357 case C1_CSI: /* ESC [ */ 2729 case C1_CSI: /* ESC [ */
2358 rxvt_process_csi_seq(aR); 2730 process_csi_seq ();
2359 break; 2731 break;
2360 2732
2361 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2733 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2362 case C1_OSC: /* ESC ] */ 2734 case C1_OSC: /* ESC ] */
2363 rxvt_process_osc_seq(aR); 2735 process_osc_seq ();
2364 break; 2736 break;
2365 2737
2366 /* 8.3.106: RESET TO INITIAL STATE */ 2738 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2367 case 'c': 2739 case 'c':
2368 rxvt_scr_poweron(aR); 2740 mbstate.reset ();
2369 rxvt_scrollbar_show(aR_ 1); 2741 scr_poweron ();
2370 break; 2742 scrollBar.show (1);
2743 break;
2371 2744
2372 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2745 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2373 case 'n': 2746 case 'n':
2374 rxvt_scr_charset_choose(aR_ 2); 2747 scr_charset_choose (2);
2375 break; 2748 break;
2376 2749
2377 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2750 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2378 case 'o': 2751 case 'o':
2379 rxvt_scr_charset_choose(aR_ 3); 2752 scr_charset_choose (3);
2380 break; 2753 break;
2381 } 2754 }
2382} 2755}
2383/*}}} */ 2756/*}}} */
2384 2757
2385/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2758/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2386/* *INDENT-OFF* */
2387enum { 2759enum {
2388 CSI_ICH = 0x40, 2760 CSI_ICH = 0x40,
2389 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2761 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2390 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2762 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2391 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2763 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2392 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2764 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2393 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2765 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2394 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2766 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2395 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2767 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2396 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2768 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2397}; 2769};
2398 2770
2399#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2771#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2400 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2772 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2401 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2773 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2402#define get_byte_array_bit(array, bit) \ 2774#define get_byte_array_bit(array, bit) \
2403 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2775 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2404 2776
2405const unsigned char csi_defaults[] = { 2777static const unsigned char csi_defaults[] =
2778 {
2406 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2779 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2407 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2780 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2408 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2781 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2409 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2782 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2410 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2783 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2411 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2784 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2412 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2785 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2413 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2786 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2414}; 2787 };
2415/* *INDENT-ON* */
2416 2788
2417/* INTPROTO */ 2789void ecb_hot
2790rxvt_term::process_csi_seq ()
2791{
2792 unicode_t ch, priv, prev_ch, i;
2793 unsigned int nargs, p;
2794 int n, ndef;
2795 int arg[ESC_ARGS] = { };
2796
2797 nargs = 0;
2798
2799 priv = 0;
2800 ch = cmd_getc ();
2801 if ((ch >= '<' && ch <= '?') || ch == '!')
2802 {
2803 /* '<' '=' '>' '?' '!' */
2804 priv = ch;
2805 ch = cmd_getc ();
2806 }
2807
2808 prev_ch = 0;
2809 /* read any numerical arguments */
2810 for (n = -1; ch < CSI_ICH; )
2811 {
2812 if (isdigit (ch))
2813 {
2814 if (n < 0)
2815 n = ch - '0';
2816 else
2817 n = n * 10 + ch - '0';
2818 }
2819 else if (ch == ';')
2820 {
2821 if (nargs < ESC_ARGS)
2822 arg[nargs++] = n;
2823 n = -1;
2824 }
2825 else if (IS_CONTROL (ch))
2826 process_nonprinting (ch);
2827
2828 prev_ch = ch;
2829 ch = cmd_getc ();
2830 }
2831
2832 if (ch > CSI_7F)
2833 return;
2834
2835 if (nargs < ESC_ARGS)
2836 arg[nargs++] = n;
2837
2838 i = ch - CSI_ICH;
2839 ndef = get_byte_array_bit (csi_defaults, i);
2840 for (p = 0; p < nargs; p++)
2841 if (arg[p] == -1)
2842 arg[p] = ndef;
2843
2844 /*
2845 * private mode handling
2846 */
2847 if (priv)
2848 {
2849 switch (priv)
2850 {
2851 case '>':
2852 if (ch == CSI_DA) /* secondary device attributes */
2853 {
2854 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2855 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2856 //
2857 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2858 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2859 // versions.
2860 //
2861 tt_printf ("\033[>%d;95;0c", 'U');
2862 }
2863 break;
2864
2865 case '?':
2866 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2867 process_terminal_mode (ch, priv, nargs, arg);
2868 break;
2869
2870 case '!':
2871 if (ch == CSI_70)
2872 {
2873 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2874 scr_soft_reset ();
2875
2876 static const int pm_h[] = { 7, 25 };
2877 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2878
2879 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2880 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2881 }
2882 break;
2883 }
2884
2885 return;
2886 }
2887
2888 switch (ch)
2889 {
2890 /*
2891 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2892 */
2893#ifdef PRINTPIPE
2894 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2895 switch (arg[0])
2896 {
2897 case 0: /* initiate transfer to primary aux device */
2898 scr_printscreen (0);
2899 break;
2900 case 5: /* start relay to primary aux device */
2901 process_print_pipe ();
2902 break;
2903 }
2904 break;
2905#endif
2906
2907 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2908 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2909 arg[0] = -arg[0];
2910 /* FALLTHROUGH */
2911 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2912 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2913 scr_gotorc (arg[0], 0, RELATIVE);
2914 break;
2915
2916 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2917 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2918#ifdef ISO6429
2919 arg[0] = -arg[0];
2920#else /* emulate common DEC VTs */
2921 arg[0] = arg[0] ? -arg[0] : -1;
2922#endif
2923 /* FALLTHROUGH */
2924 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2925 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2926#ifdef ISO6429
2927 scr_gotorc (0, arg[0], RELATIVE);
2928#else /* emulate common DEC VTs */
2929 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2930#endif
2931 break;
2932
2933 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2934 arg[0] = -arg[0];
2935 /* FALLTHROUGH */
2936 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2937 scr_gotorc (arg[0], 0, R_RELATIVE);
2938 break;
2939
2940 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2941 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2942 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2943 break;
2944
2945 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2946 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2947 break;
2948
2949 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2950 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2951 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2952 break;
2953
2954 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2955 arg[0] = -arg[0];
2956 /* FALLTHROUGH */
2957 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2958 scr_tab (arg[0]);
2959 break;
2960
2961 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2962 scr_erase_screen (arg[0]);
2963 break;
2964
2965 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2966 scr_erase_line (arg[0]);
2967 break;
2968
2969 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2970 scr_insdel_chars (arg[0], INSERT);
2971 break;
2972
2973 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2974 scr_insdel_lines (arg[0], INSERT);
2975 break;
2976
2977 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2978 scr_insdel_lines (arg[0], DELETE);
2979 break;
2980
2981 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2982 scr_insdel_chars (arg[0], ERASE);
2983 break;
2984
2985 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2986 scr_insdel_chars (arg[0], DELETE);
2987 break;
2988
2989 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2990 arg[0] = -arg[0];
2991 /* FALLTHROUGH */
2992 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2993 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2994 break;
2995
2996 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2997 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2998 break;
2999
3000 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3001 process_sgr_mode (nargs, arg);
3002 break;
3003
3004 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3005 switch (arg[0])
3006 {
3007 case 5: /* DSR requested */
3008 tt_printf ("\033[0n");
3009 break;
3010 case 6: /* CPR requested */
3011 scr_report_position ();
3012 break;
3013 case 7: /* unofficial extension */
3014 if (option (Opt_insecure))
3015 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3016 break;
3017 case 8: /* unofficial extension */
3018 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3019 break;
3020 }
3021 break;
3022
3023 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3024 switch (arg[0])
3025 {
3026 case 0: /* char tab stop cleared at active position */
3027 scr_set_tab (0);
3028 break;
3029 /* case 1: */ /* line tab stop cleared in active line */
3030 /* case 2: */ /* char tab stops cleared in active line */
3031 case 3: /* all char tab stops are cleared */
3032 /* case 4: */ /* all line tab stops are cleared */
3033 case 5: /* all tab stops are cleared */
3034 scr_set_tab (-1);
3035 break;
3036 }
3037 break;
3038
3039 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3040 switch (arg[0])
3041 {
3042 case 0: /* char tab stop set at active position */
3043 scr_set_tab (1);
3044 break; /* = ESC H */
3045 /* case 1: */ /* line tab stop set at active line */
3046 case 2: /* char tab stop cleared at active position */
3047 scr_set_tab (0);
3048 break; /* = ESC [ 0 g */
3049 /* case 3: */ /* line tab stop cleared at active line */
3050 /* case 4: */ /* char tab stops cleared at active line */
3051 case 5: /* all char tab stops are cleared */
3052 scr_set_tab (-1);
3053 break; /* = ESC [ 3 g */
3054 /* case 6: */ /* all line tab stops are cleared */
3055 }
3056 break;
3057
3058 case CSI_RM: /* 8.3.107: RESET MODE */
3059 if (arg[0] == 4)
3060 scr_insert_mode (0);
3061 else if (arg[0] == 20)
3062 priv_modes &= ~PrivMode_LFNL;
3063 break;
3064
3065 case CSI_SM: /* 8.3.126: SET MODE */
3066 if (arg[0] == 4)
3067 scr_insert_mode (1);
3068 else if (arg[0] == 20)
3069 priv_modes |= PrivMode_LFNL;
3070 break;
3071
3072 case CSI_71: // DECSCUSR: set cursor style
3073 if (prev_ch == ' ')
3074 set_cursor_style (arg[0]);
3075 break;
3076
3077 /*
3078 * PRIVATE USE beyond this point. All CSI_7? sequences here
3079 */
3080 case CSI_72: /* DECSTBM: set top and bottom margins */
3081 if (nargs == 1)
3082 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3083 else if (nargs == 0 || arg[0] >= arg[1])
3084 scr_scroll_region (0, MAX_ROWS - 1);
3085 else
3086 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3087 break;
3088
3089 case CSI_73:
3090 scr_cursor (SAVE);
3091 break;
3092 case CSI_75:
3093 scr_cursor (RESTORE);
3094 break;
3095
3096#if !ENABLE_MINIMAL
3097 case CSI_74:
3098 process_window_ops (arg, nargs);
3099 break;
3100#endif
3101
3102 case CSI_78: /* DECREQTPARM */
3103 if (arg[0] == 0 || arg[0] == 1)
3104 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3105 break;
3106
3107 default:
3108 break;
3109 }
3110}
3111/*}}} */
3112
3113#if !ENABLE_MINIMAL
2418void 3114void
2419rxvt_process_csi_seq(pR)
2420{
2421 unsigned char ch, priv, i;
2422 unsigned int nargs, p;
2423 int n, ndef;
2424 int arg[ESC_ARGS];
2425
2426 for (nargs = ESC_ARGS; nargs > 0;)
2427 arg[--nargs] = 0;
2428
2429 priv = 0;
2430 ch = rxvt_cmd_getc(aR);
2431 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2432 priv = ch;
2433 ch = rxvt_cmd_getc(aR);
2434 }
2435/* read any numerical arguments */
2436 for (n = -1; ch < CSI_ICH; ) {
2437 if (isdigit(ch)) {
2438 if (n < 0)
2439 n = ch - '0';
2440 else
2441 n = n * 10 + ch - '0';
2442 } else if (ch == ';') {
2443 if (nargs < ESC_ARGS)
2444 arg[nargs++] = n;
2445 n = -1;
2446 } else if (ch == '\b') {
2447 rxvt_scr_backspace(aR);
2448 } else if (ch == C0_ESC) {
2449 rxvt_process_escape_seq(aR);
2450 return;
2451 } else if (ch < ' ') {
2452 rxvt_process_nonprinting(aR_ ch);
2453 }
2454 ch = rxvt_cmd_getc(aR);
2455 }
2456
2457 if (ch > CSI_7F)
2458 return;
2459
2460 if (nargs < ESC_ARGS)
2461 arg[nargs++] = n;
2462
2463 i = ch - CSI_ICH;
2464 ndef = get_byte_array_bit(csi_defaults, i);
2465 for (p = 0; p < nargs; p++)
2466 if (arg[p] == -1)
2467 arg[p] = ndef;
2468
2469#ifdef DEBUG_CMD
2470 fprintf(stderr, "CSI ");
2471 for (p = 0; p < nargs; p++)
2472 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2473 fprintf(stderr, "%c\n", ch);
2474#endif
2475
2476/*
2477 * private mode handling
2478 */
2479 if (priv) {
2480 switch (priv) {
2481 case '>':
2482 if (ch == CSI_DA) /* secondary device attributes */
2483 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2484 break;
2485 case '?':
2486 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2487 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2488 break;
2489 }
2490 return;
2491 }
2492
2493 switch (ch) {
2494/*
2495 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2496 */
2497#ifdef PRINTPIPE
2498 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2499 switch (arg[0]) {
2500 case 0: /* initiate transfer to primary aux device */
2501 rxvt_scr_printscreen(aR_ 0);
2502 break;
2503 case 5: /* start relay to primary aux device */
2504 rxvt_process_print_pipe(aR);
2505 break;
2506 }
2507 break;
2508#endif
2509
2510 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2511 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2512 arg[0] = -arg[0];
2513 /* FALLTHROUGH */
2514 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2515 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2516 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2517 break;
2518
2519 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2520 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2521#ifdef ISO6429
2522 arg[0] = -arg[0];
2523#else /* emulate common DEC VTs */
2524 arg[0] = arg[0] ? -arg[0] : -1;
2525#endif
2526 /* FALLTHROUGH */
2527 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2528 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2529#ifdef ISO6429
2530 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2531#else /* emulate common DEC VTs */
2532 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2533#endif
2534 break;
2535
2536 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2537 arg[0] = -arg[0];
2538 /* FALLTHROUGH */
2539 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2540 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2541 break;
2542
2543 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2544 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2545 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2546 break;
2547
2548 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2550 break;
2551
2552 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2553 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2554 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2555 break;
2556
2557 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2558 arg[0] = -arg[0];
2559 /* FALLTHROUGH */
2560 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2561 rxvt_scr_tab(aR_ arg[0]);
2562 break;
2563
2564 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2565 R->scr_erase_screen (arg[0]);
2566 break;
2567
2568 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2569 rxvt_scr_erase_line(aR_ arg[0]);
2570 break;
2571
2572 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2573 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2574 break;
2575
2576 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2577 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2578 break;
2579
2580 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2582 break;
2583
2584 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2585 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2586 break;
2587
2588 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2590 break;
2591
2592 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2593 arg[0] = -arg[0];
2594 /* FALLTHROUGH */
2595 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2596 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2597 break;
2598
2599 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2600 R->tt_write((const unsigned char *)VT100_ANS,
2601 (unsigned int)(sizeof(VT100_ANS) - 1));
2602 break;
2603
2604 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2605 rxvt_process_sgr_mode(aR_ nargs, arg);
2606 break;
2607
2608 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2609 switch (arg[0]) {
2610 case 5: /* DSR requested */
2611 R->tt_printf("\033[0n");
2612 break;
2613 case 6: /* CPR requested */
2614 rxvt_scr_report_position(aR);
2615 break;
2616#if defined (ENABLE_DISPLAY_ANSWER)
2617 case 7: /* unofficial extension */
2618 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2619 break;
2620#endif
2621 case 8: /* unofficial extension */
2622 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2623 break;
2624 }
2625 break;
2626
2627 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2628 switch (arg[0]) {
2629 case 0: /* char tab stop cleared at active position */
2630 rxvt_scr_set_tab(aR_ 0);
2631 break;
2632 /* case 1: */ /* line tab stop cleared in active line */
2633 /* case 2: */ /* char tab stops cleared in active line */
2634 case 3: /* all char tab stops are cleared */
2635 /* case 4: */ /* all line tab stops are cleared */
2636 case 5: /* all tab stops are cleared */
2637 rxvt_scr_set_tab(aR_ -1);
2638 break;
2639 }
2640 break;
2641
2642 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2643 switch (arg[0]) {
2644 case 0: /* char tab stop set at active position */
2645 rxvt_scr_set_tab(aR_ 1);
2646 break; /* = ESC H */
2647 /* case 1: */ /* line tab stop set at active line */
2648 case 2: /* char tab stop cleared at active position */
2649 rxvt_scr_set_tab(aR_ 0);
2650 break; /* = ESC [ 0 g */
2651 /* case 3: */ /* line tab stop cleared at active line */
2652 /* case 4: */ /* char tab stops cleared at active line */
2653 case 5: /* all char tab stops are cleared */
2654 rxvt_scr_set_tab(aR_ -1);
2655 break; /* = ESC [ 3 g */
2656 /* case 6: */ /* all line tab stops are cleared */
2657 }
2658 break;
2659
2660 case CSI_RM: /* 8.3.107: RESET MODE */
2661 if (arg[0] == 4)
2662 rxvt_scr_insert_mode(aR_ 0);
2663 break;
2664
2665 case CSI_SM: /* 8.3.126: SET MODE */
2666 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 1);
2668 break;
2669
2670/*
2671 * PRIVATE USE beyond this point. All CSI_7? sequences here
2672 */
2673 case CSI_72: /* DECSTBM: set top and bottom margins */
2674 if (nargs == 1)
2675 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2676 else if (nargs == 0 || arg[0] >= arg[1])
2677 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2678 else
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2680 break;
2681
2682 case CSI_73:
2683 rxvt_scr_cursor(aR_ SAVE);
2684 break;
2685 case CSI_75:
2686 rxvt_scr_cursor(aR_ RESTORE);
2687 break;
2688
2689#ifndef NO_FRILLS
2690 case CSI_74:
2691 rxvt_process_window_ops(aR_ arg, nargs);
2692 break;
2693#endif
2694
2695 case CSI_78: /* DECREQTPARM */
2696 if (arg[0] == 0 || arg[0] == 1)
2697 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2698 /* FALLTHROUGH */
2699
2700 default:
2701 break;
2702 }
2703}
2704/*}}} */
2705
2706#ifndef NO_FRILLS
2707/* ARGSUSED */
2708/* INTPROTO */
2709void
2710rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3115rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2711{ 3116{
2712 int x, y; 3117 int x, y;
2713#if 0
2714 char *s;
2715#endif
2716 XWindowAttributes wattr; 3118 XWindowAttributes wattr;
2717 Window wdummy; 3119 Window wdummy;
2718 3120
3121 dLocal (Display *, dpy);
3122
2719 if (nargs == 0) 3123 if (nargs == 0)
2720 return; 3124 return;
3125
2721 switch (args[0]) { 3126 switch (args[0])
3127 {
2722 /* 3128 /*
2723 * commands 3129 * commands
2724 */ 3130 */
2725 case 1: /* deiconify window */ 3131 case 1: /* deiconify window */
2726 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3132 XMapWindow (dpy, parent);
2727 break; 3133 break;
2728 case 2: /* iconify window */ 3134 case 2: /* iconify window */
2729 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3135 XIconifyWindow (dpy, parent, display->screen);
2730 DefaultScreen(R->Xdisplay)); 3136 break;
2731 break;
2732 case 3: /* set position (pixels) */ 3137 case 3: /* set position (pixels) */
2733 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3138 XMoveWindow (dpy, parent, args[1], args[2]);
2734 break; 3139 break;
2735 case 4: /* set size (pixels) */ 3140 case 4: /* set size (pixels) */
2736 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3141 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2737 break; 3142 break;
2738 case 5: /* raise window */ 3143 case 5: /* raise window */
2739 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3144 XRaiseWindow (dpy, parent);
2740 break; 3145 break;
2741 case 6: /* lower window */ 3146 case 6: /* lower window */
2742 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3147 XLowerWindow (dpy, parent);
2743 break; 3148 break;
2744 case 7: /* refresh window */ 3149 case 7: /* refresh window */
2745 R->scr_touch (true); 3150 scr_touch (true);
2746 break; 3151 break;
2747 case 8: /* set size (chars) */ 3152 case 8: /* set size (chars) */
2748 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3153 set_widthheight ((unsigned int) (args[2] * fwidth),
2749 (unsigned int)(args[1] * R->TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2750 break; 3155 break;
3156
3157 //case 9: NYI, TODO, restore maximized window or maximize window
2751 default: 3158 default:
2752 if (args[0] >= 24) /* set height (chars) */ 3159 if (args[0] >= 24) /* set height (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3160 set_widthheight ((unsigned int)vt_width,
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3161 (unsigned int) (args[1] * fheight));
2755 break; 3162 break;
3163
2756 /* 3164 /*
2757 * reports - some output format copied from XTerm 3165 * reports - some output format copied from XTerm
2758 */ 3166 */
2759 case 11: /* report window state */ 3167 case 11: /* report window state */
2760 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3168 XGetWindowAttributes (dpy, parent, &wattr);
2761 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3169 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2762 break; 3170 break;
2763 case 13: /* report window position */ 3171 case 13: /* report window position */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2765 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3173 XTranslateCoordinates (dpy, parent, wattr.root,
2766 -wattr.border_width, -wattr.border_width, 3174 -wattr.border_width, -wattr.border_width,
2767 &x, &y, &wdummy); 3175 &x, &y, &wdummy);
2768 R->tt_printf("\033[3;%d;%dt", x, y); 3176 tt_printf ("\033[3;%d;%dt", x, y);
2769 break; 3177 break;
2770 case 14: /* report window size (pixels) */ 3178 case 14: /* report window size (pixels) */
2771 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2772 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3180 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2773 break; 3181 break;
3182 case 18: /* report text area size (chars) */
3183 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3184 break;
2774 case 18: /* report window size (chars) */ 3185 case 19: /* report window size (chars) */
2775 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3186 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2776 break; 3187 break;
2777#if 0 /* XXX: currently disabled due to security concerns */
2778 case 20: /* report icon label */ 3188 case 20: /* report icon label */
2779 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3189 {
2780 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 char *s;
2781 break; 3191 XGetIconName (dpy, parent, &s);
3192 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
3195 break;
2782 case 21: /* report window title */ 3196 case 21: /* report window title */
2783 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3197 {
2784 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3198 char *s;
2785 break; 3199 XFetchName (dpy, parent, &s);
2786#endif 3200 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3201 XFree (s);
3202 }
3203 break;
2787 } 3204 }
2788} 3205}
2789#endif 3206#endif
2790 3207
2791/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2792/* 3209/*
2793 * get input up until STRING TERMINATOR (or BEL) 3210 * get input up until STRING TERMINATOR (or BEL)
2794 * ends_how is terminator used. returned input must be free()d 3211 * ends_how is terminator used. returned input must be free()'d
2795 */ 3212 */
2796/* INTPROTO */ 3213char *
2797unsigned char * 3214rxvt_term::get_to_st (unicode_t &ends_how)
2798rxvt_get_to_st(pR_ unsigned char *ends_how)
2799{ 3215{
2800 int seen_esc = 0; /* seen escape? */ 3216 unicode_t ch;
3217 bool seen_esc = false;
2801 unsigned int n = 0; 3218 unsigned int n = 0;
2802 unsigned char *s; 3219 wchar_t string[CBUFSIZ];
2803 unsigned char ch, string[STRING_MAX];
2804 3220
2805 for (; (ch = rxvt_cmd_getc(aR));) { 3221 while ((ch = cmd_getc ()) != NOCHAR)
2806 if (ch == C0_BEL 3222 {
2807 || ch == CHAR_ST 3223 if (seen_esc)
2808 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3224 {
3225 if (ch == 0x5c) /* 7bit ST */
3226 break;
3227 else
3228 return NULL;
3229 }
3230 else if (ch == C0_ESC)
3231 {
3232 seen_esc = true;
3233 continue;
3234 }
3235 else if (ch == C0_BEL || ch == CHAR_ST)
2809 break; 3236 break;
2810 if (ch == C0_ESC) { 3237 else if (ch == C0_SYN)
2811 seen_esc = 1; 3238 ch = cmd_get8 ();
2812 continue; 3239 else if (ch < 0x20)
2813 } else if (ch == '\t')
2814 ch = ' '; /* translate '\t' to space */
2815 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2816 return NULL; /* other control character - exit */ 3240 return NULL; /* other control character - exit */
3241
3242 seen_esc = false;
3243
2817 if (n < sizeof(string) - 1) 3244 if (n >= sizeof (string) - 1)
3245 // stop at some sane length
3246 return NULL;
3247
2818 string[n++] = ch; 3248 string[n++] = ch;
2819 seen_esc = 0;
2820 } 3249 }
3250
2821 string[n++] = '\0'; 3251 string[n++] = '\0';
2822 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3252
2823 return NULL;
2824 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3253 ends_how = (ch == 0x5c ? C0_ESC : ch);
2825 STRNCPY(s, string, n); 3254
2826 return s; 3255 return rxvt_wcstombs (string);
2827} 3256}
2828 3257
2829/*----------------------------------------------------------------------*/ 3258/*----------------------------------------------------------------------*/
2830/* 3259/*
2831 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3260 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2832 */ 3261 */
2833/* INTPROTO */
2834void 3262void
2835rxvt_process_dcs_seq(pR) 3263rxvt_term::process_dcs_seq ()
2836{ 3264{
2837 unsigned char eh, *s; 3265 /*
2838/*
2839 * Not handled yet 3266 * Not handled yet
2840 */ 3267 */
2841 s = rxvt_get_to_st(aR_ &eh); 3268
3269 unicode_t eh;
3270 char *s = get_to_st (eh);
2842 if (s) 3271 if (s)
2843 free(s); 3272 free (s);
3273
2844 return; 3274 return;
2845} 3275}
2846 3276
2847/*----------------------------------------------------------------------*/ 3277/*----------------------------------------------------------------------*/
2848/* 3278/*
2849 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3279 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2850 */ 3280 */
2851/* INTPROTO */
2852void 3281void
2853rxvt_process_osc_seq(pR) 3282rxvt_term::process_osc_seq ()
2854{ 3283{
2855 unsigned char ch, eh, *s; 3284 int arg;
2856 int arg;
2857 3285
2858 ch = rxvt_cmd_getc(aR); 3286 unicode_t ch = cmd_getc ();
2859 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2860 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2861 3289
2862 if (ch == ';') { 3290 if (ch == ';')
2863 s = rxvt_get_to_st(aR_ &eh); 3291 {
2864 if (s) { 3292 unicode_t eh;
2865 /* 3293 char *s = get_to_st (eh);
2866 * rxvt_menubar_dispatch() violates the constness of the string, 3294
2867 * so do it here 3295 if (s)
2868 */ 3296 {
2869 if (arg == XTerm_Menu) 3297 process_xterm_seq (arg, s, eh);
2870#if 0 /* XXX: currently disabled due to security concerns */ 3298 free (s);
2871 rxvt_menubar_dispatch(aR_ (char *)s); 3299 }
2872#else 3300 }
2873 0; 3301}
2874#endif 3302
3303static unsigned int
3304colorcube_index (unsigned int idx_r,
3305 unsigned int idx_g,
3306 unsigned int idx_b)
3307{
3308 assert (idx_r < Red_levels);
3309 assert (idx_g < Green_levels);
3310 assert (idx_b < Blue_levels);
3311
3312 return idx_r * Blue_levels * Green_levels +
3313 idx_g * Blue_levels +
3314 idx_b;
3315}
3316
3317/*
3318 * Find the nearest color slot in the hidden color cube,
3319 * adapt its value to the 32bit RGBA color.
3320 */
3321unsigned int
3322rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3323{
3324 r &= 0xff;
3325 g &= 0xff;
3326 b &= 0xff;
3327 a &= 0xff;
3328
3329 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3330
3331 unsigned int idx_r = r * (Red_levels - 1) / 0xff;
3332 unsigned int idx_g = g * (Green_levels - 1) / 0xff;
3333 unsigned int idx_b = b * (Blue_levels - 1) / 0xff;
3334 unsigned int idx = colorcube_index (idx_r, idx_g, idx_b);
3335
3336 /* we allow one of the 6 directly neighbouring colours */
3337 /* to replace the current color, if they not used recently */
3338 static const signed char dxyz[][3] = {
3339 0, 0, 0,
3340 0, 0, +1,
3341 0, 0, -1,
3342 0, +1, 0,
3343 0, -1, 0,
3344 +1, 0, 0,
3345 -1, 0, 0,
3346 };
3347
3348 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3349 {
3350 int r = idx_r + dxyz[n][0];
3351 int g = idx_g + dxyz[n][1];
3352 int b = idx_b + dxyz[n][2];
3353
3354 if (!IN_RANGE_EXC (r, 0, Red_levels )) continue;
3355 if (!IN_RANGE_EXC (g, 0, Green_levels)) continue;
3356 if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue;
3357
3358 unsigned int index = colorcube_index (r, g, b);
3359
3360 if (rgb24_color[index] == color)
3361 {
3362 rgb24_seqno[index] = ++rgb24_sequence;
3363 return index + minTermCOLOR24;
3364 }
3365
3366 // minor issue: could update index 0 few more times
3367 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3368 {
3369 idx = index;
3370 goto update;
3371 }
3372
3373 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3374 // but also handles wrap around values good enough
3375 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3376 idx = index;
3377 }
3378
3379update:
3380 rgb24_color[idx] = color;
3381 rgb24_seqno[idx] = ++rgb24_sequence;
3382
3383 idx += minTermCOLOR24;
3384 pix_colors_focused [idx].free (this);
3385 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3386 update_fade_color (idx, false);
3387
3388 return idx;
3389}
3390
3391void
3392rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3393{
3394 if (str[0] == '?' && !str[1])
3395 {
3396 rgba c;
3397 pix_colors_focused[color].get (c);
3398
3399#if XFT
3400 if (c.a != rgba::MAX_CC)
3401 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.r, c.g, c.b, c.a, resp);
2875 else 3402 else
2876 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3403#endif
2877 free(s); 3404 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2878 }
2879 } 3405 }
3406 else
3407 set_window_color (color, str);
2880} 3408}
3409
2881/* 3410/*
2882 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3411 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2883 * 0 = change iconName/title
2884 * 1 = change iconName
2885 * 2 = change title
2886 * 4 = change color
2887 * 12 = change text color
2888 * 13 = change mouse foreground color
2889 * 17 = change highlight character colour
2890 * 18 = change bold character color
2891 * 19 = change underlined character color
2892 * 46 = change logfile (not implemented)
2893 * 50 = change font
2894 *
2895 * rxvt extensions:
2896 * 10 = menu (may change in future)
2897 * 20 = bg pixmap
2898 * 39 = change default fg color
2899 * 49 = change default bg color
2900 * 55 = dump scrollback buffer and all of screen
2901 */ 3412 */
2902/* EXTPROTO */
2903void 3413void
2904rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3414rxvt_term::process_xterm_seq (int op, char *str, char resp)
2905{ 3415{
2906 int changed = 0; 3416 int color;
2907 int color;
2908 char *buf, *name; 3417 char *buf, *name;
3418 bool query = str[0] == '?' && !str[1];
3419 int saveop = op;
2909 3420
3421 dLocal (Display *, dpy);
3422
2910 assert(str != NULL); 3423 assert (str != NULL);
3424
3425 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3426 return;
3427
2911 switch (op) { 3428 switch (op)
3429 {
2912 case XTerm_name: 3430 case XTerm_name:
2913 rxvt_set_title(aR_ str); 3431 set_title (str);
2914 /* FALLTHROUGH */ 3432 /* FALLTHROUGH */
2915 case XTerm_iconName: 3433 case XTerm_iconName:
2916 rxvt_set_iconName(aR_ str); 3434 set_icon_name (str);
2917 break; 3435 break;
2918 case XTerm_title: 3436 case XTerm_title:
2919 rxvt_set_title(aR_ str); 3437 set_title (str);
2920 break; 3438 break;
3439 case XTerm_property:
3440 if (str[0] == '?')
3441 {
3442 Atom prop = display->atom (str + 1);
3443 Atom actual_type;
3444 int actual_format;
3445 unsigned long nitems;
3446 unsigned long bytes_after;
3447 unsigned char *value = 0;
3448 const char *str = "";
3449
3450 if (prop
3451 && XGetWindowProperty (dpy, parent,
3452 prop, 0, 1<<16, 0, AnyPropertyType,
3453 &actual_type, &actual_format,
3454 &nitems, &bytes_after, &value) == Success
3455 && actual_type != None
3456 && actual_format == 8)
3457 str = (const char *)(value);
3458
3459 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3460
3461 XFree (value);
3462 }
3463 else
3464 {
3465 char *eq = strchr (str, '=');
3466
3467 if (eq)
3468 {
3469 *eq = 0;
3470 set_utf8_property (display->atom (str), eq + 1);
3471 }
3472 else
3473 XDeleteProperty (dpy, parent,
3474 display->atom (str));
3475 }
3476 break;
3477
2921 case XTerm_Color: 3478 case XTerm_Color:
2922 for (buf = (char *)str; buf && *buf;) { 3479 for (buf = (char *)str; buf && *buf;)
3480 {
2923 if ((name = STRCHR(buf, ';')) == NULL) 3481 if ((name = strchr (buf, ';')) == NULL)
2924 break; 3482 break;
3483
2925 *name++ = '\0'; 3484 *name++ = '\0';
2926 color = atoi(buf); 3485 color = atoi (buf) + minCOLOR;
2927 if (color < 0 || color >= TOTAL_COLORS) 3486
2928 break; 3487 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3488 break;
3489
2929 if ((buf = STRCHR(name, ';')) != NULL) 3490 if ((buf = strchr (name, ';')) != NULL)
2930 *buf++ = '\0'; 3491 *buf++ = '\0';
2931 rxvt_set_window_color(aR_ color + minCOLOR, name); 3492
2932 } 3493 process_color_seq (op, color, name, resp);
2933 break; 3494 }
3495 break;
3496 case Rxvt_restoreFG:
3497 case XTerm_Color00:
3498 process_color_seq (op, Color_fg, str, resp);
3499 break;
3500 case Rxvt_restoreBG:
3501 case XTerm_Color01:
3502 process_color_seq (op, Color_bg, str, resp);
3503 break;
2934#ifndef NO_CURSORCOLOR 3504#ifndef NO_CURSORCOLOR
2935 case XTerm_Color_cursor: 3505 case XTerm_Color_cursor:
2936 rxvt_set_window_color(aR_ Color_cursor, str); 3506 process_color_seq (op, Color_cursor, str, resp);
2937 break; 3507 break;
2938#endif 3508#endif
2939 case XTerm_Color_pointer: 3509 case XTerm_Color_pointer_fg:
2940 rxvt_set_window_color(aR_ Color_pointer, str); 3510 process_color_seq (op, Color_pointer_fg, str, resp);
2941 break; 3511 break;
3512 case XTerm_Color_pointer_bg:
3513 process_color_seq (op, Color_pointer_bg, str, resp);
3514 break;
3515#ifdef OPTION_HC
3516 case XTerm_Color_HC:
3517 process_color_seq (op, Color_HC, str, resp);
3518 break;
3519 case XTerm_Color_HTC:
3520 process_color_seq (op, Color_HTC, str, resp);
3521 break;
3522#endif
2942#ifndef NO_BOLD_UNDERLINE_REVERSE 3523#ifndef NO_BOLD_UNDERLINE_REVERSE
2943 case XTerm_Color_BD: 3524 case URxvt_Color_BD:
2944 rxvt_set_window_color(aR_ Color_BD, str); 3525 process_color_seq (op, Color_BD, str, resp);
2945 break; 3526 break;
2946 case XTerm_Color_UL: 3527 case URxvt_Color_UL:
2947 rxvt_set_window_color(aR_ Color_UL, str); 3528 process_color_seq (op, Color_UL, str, resp);
2948 break; 3529 break;
2949 case XTerm_Color_RV: 3530 case URxvt_Color_IT:
2950 rxvt_set_window_color(aR_ Color_RV, str); 3531 process_color_seq (op, Color_IT, str, resp);
2951 break; 3532 break;
2952#endif 3533#endif
3534 case URxvt_Color_border:
3535 process_color_seq (op, Color_border, str, resp);
3536 break;
2953 3537
2954 case XTerm_Menu:
2955 /*
2956 * rxvt_menubar_dispatch() violates the constness of the string,
2957 * so DON'T do it here
2958 */
2959 break;
2960 case XTerm_Pixmap:
2961 if (*str != ';') {
2962#if XPM_BACKGROUND
2963 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2964 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2965#endif
2966 R->scr_touch (true);
2967 }
2968 while ((str = STRCHR(str, ';')) != NULL) {
2969 str++;
2970#if XPM_BACKGROUND
2971 changed += rxvt_scale_pixmap(aR_ str);
2972#endif
2973 }
2974 if (changed) {
2975#ifdef XPM_BACKGROUND
2976 rxvt_resize_pixmap(aR);
2977#endif
2978 R->scr_touch (true);
2979 }
2980 break;
2981
2982 case XTerm_restoreFG:
2983 rxvt_set_window_color(aR_ Color_fg, str);
2984 break;
2985 case XTerm_restoreBG:
2986 rxvt_set_window_color(aR_ Color_bg, str);
2987 break;
2988 case XTerm_logfile: 3538 case XTerm_logfile:
2989 break; 3539 // TODO, when secure mode?
2990 case XTerm_font: 3540 break;
2991 rxvt_change_font(aR_ 0, str); 3541
2992 break;
2993#if 0 3542#if 0
2994 case XTerm_dumpscreen: /* no error notices */ 3543 case Rxvt_dumpscreen: /* no error notices */
2995 { 3544 {
2996 int fd; 3545 int fd;
2997 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3546 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2998 rxvt_scr_dump(aR_ fd); 3547 {
2999 close(fd); 3548 scr_dump (fd);
3000 } 3549 close (fd);
3001 } 3550 }
3002 break; 3551 }
3552 break;
3553#endif
3554 case XTerm_font:
3555 op = URxvt_font;
3556 case URxvt_font:
3557#if ENABLE_STYLES
3558 case URxvt_boldFont:
3559 case URxvt_italicFont:
3560 case URxvt_boldItalicFont:
3561#endif
3562 if (query)
3563 tt_printf ("\33]%d;%-.250s%c", saveop,
3564 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3565 ? fontset[op - URxvt_font]->fontdesc : "",
3566 resp);
3567 else
3568 {
3569 const char *&res = rs[Rs_font + (op - URxvt_font)];
3570
3571 res = strdup (str);
3572 allocated.push_back ((void *)res);
3573 set_fonts ();
3574 }
3575 break;
3576
3577 case URxvt_version:
3578 if (query)
3579 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3580 op,
3581 rs[Rs_name], VERSION[0], VERSION[2],
3582 resp);
3583 break;
3584
3585#if !ENABLE_MINIMAL
3586 case URxvt_locale:
3587 if (query)
3588 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3589 else
3590 {
3591 set_locale (str);
3592 pty->set_utf8_mode (enc_utf8);
3593 init_xlocale ();
3594 }
3595 break;
3596
3597 case URxvt_view_up:
3598 case URxvt_view_down:
3599 {
3600 int lines = atoi (str);
3601
3602 if (lines)
3603 scr_page (op == URxvt_view_up ? UP : DN, lines);
3604 else
3605 scr_erase_savelines ();
3606 }
3607
3608 break;
3609#endif
3610
3611#if ENABLE_PERL
3612 case URxvt_perl:
3613 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3614 break;
3003#endif 3615#endif
3004 } 3616 }
3005} 3617}
3006/*----------------------------------------------------------------------*/ 3618/*----------------------------------------------------------------------*/
3007 3619
… …
3013 * 's' = save 3625 * 's' = save
3014 * 'r' = restore 3626 * 'r' = restore
3015 * 't' = toggle 3627 * 't' = toggle
3016 * so no need for fancy checking 3628 * so no need for fancy checking
3017 */ 3629 */
3018/* INTPROTO */ 3630int ecb_cold
3019int
3020rxvt_privcases(pR_ int mode, unsigned long bit) 3631rxvt_term::privcases (int mode, unsigned long bit)
3021{ 3632{
3022 int state; 3633 int state;
3023 3634
3024 if (mode == 's') { 3635 if (mode == 's')
3025 R->SavedModes |= (R->PrivateModes & bit); 3636 {
3026 return -1; 3637 if (priv_modes & bit)
3638 SavedModes |= bit;
3027 } else { 3639 else
3640 SavedModes &= ~bit;
3641 return -1;
3642 }
3643 else
3644 {
3028 if (mode == 'r') 3645 if (mode == 'r')
3029 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3646 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3030 else 3647 else
3031 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3648 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3032 PrivMode(state, bit); 3649
3650 if (state)
3651 priv_modes |= bit;
3652 else
3653 priv_modes &= ~bit;
3033 } 3654 }
3655
3034 return state; 3656 return state;
3035} 3657}
3036 3658
3037/* we're not using priv _yet_ */ 3659/* we're not using priv _yet_ */
3038/* INTPROTO */
3039void 3660void
3040rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3661rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3041{ 3662{
3042 unsigned int i, j; 3663 unsigned int i, j;
3043 int state; 3664 int state;
3665
3044 static const struct { 3666 static const struct
3667 {
3045 const int argval; 3668 const int argval;
3046 const unsigned long bit; 3669 const unsigned long bit;
3047 } argtopriv[] = { 3670 } argtopriv[] = {
3048 { 1, PrivMode_aplCUR }, 3671 { 1, PrivMode_aplCUR }, // DECCKM
3049 { 2, PrivMode_vt52 }, 3672 { 2, PrivMode_vt52 }, // DECANM
3050 { 3, PrivMode_132 }, 3673 { 3, PrivMode_132 }, // DECCOLM
3051 { 4, PrivMode_smoothScroll }, 3674 { 4, PrivMode_smoothScroll }, // DECSCLM
3052 { 5, PrivMode_rVideo }, 3675 { 5, PrivMode_rVideo }, // DECSCNM
3053 { 6, PrivMode_relOrigin }, 3676 { 6, PrivMode_relOrigin }, // DECOM
3054 { 7, PrivMode_Autowrap }, 3677 { 7, PrivMode_Autowrap }, // DECAWM
3055 { 9, PrivMode_MouseX10 }, 3678 // 8, auto-repeat keys // DECARM
3056#ifdef menuBar_esc 3679 { 9, PrivMode_MouseX10 },
3057 { menuBar_esc, PrivMode_menuBar }, 3680 { 12, PrivMode_BlinkingCursor },
3058#endif 3681 // 18 end FF to printer after print screen
3682 // 19 Print screen prints full screen/scroll region
3683 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3059#ifdef scrollBar_esc 3684#ifdef scrollBar_esc
3060 { scrollBar_esc, PrivMode_scrollBar }, 3685 { scrollBar_esc, PrivMode_scrollBar },
3061#endif 3686#endif
3062 { 25, PrivMode_VisibleCursor }, 3687 { 35, PrivMode_ShiftKeys }, // rxvt extension
3063 { 35, PrivMode_ShiftKeys }, 3688 // 38, tektronix mode // DECTEK
3064 { 40, PrivMode_132OK }, 3689 { 40, PrivMode_132OK },
3065 { 47, PrivMode_Screen }, 3690 // 41 xterm more fixes NYI
3066 { 66, PrivMode_aplKP }, 3691 // 45 margin bell NYI
3692 // 46 start logging
3693 { 47, PrivMode_Screen },
3694 { 66, PrivMode_aplKP }, // DECNKM
3067#ifndef NO_BACKSPACE_KEY 3695#ifndef NO_BACKSPACE_KEY
3068 { 67, PrivMode_BackSpace }, 3696 { 67, PrivMode_BackSpace }, // DECBKM
3069#endif 3697#endif
3070 { 1000, PrivMode_MouseX11 }, 3698 { 1000, PrivMode_MouseX11 },
3071 { 1010, PrivMode_TtyOutputInh }, 3699 { 1002, PrivMode_MouseBtnEvent },
3072 { 1011, PrivMode_Keypress }, 3700 { 1003, PrivMode_MouseAnyEvent },
3073 { 1047, PrivMode_Screen }, 3701#if ENABLE_FRILLS
3074 }; 3702 { 1004, PrivMode_FocusEvent },
3703 { 1005, PrivMode_ExtModeMouse },
3704#endif
3705 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3706 { 1011, PrivMode_Keypress }, // rxvt extension
3707#if ENABLE_FRILLS
3708 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3709#endif
3710 // 1035 enable modifiers for alt, numlock NYI
3711 // 1036 send ESC for meta keys NYI
3712 // 1037 send DEL for keypad delete NYI
3713 { 1047, PrivMode_Screen },
3714 // 1048 save and restore cursor, implemented in code
3715 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3716 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3717 { 2004, PrivMode_BracketPaste },
3718 };
3075 3719
3076 if (nargs == 0) 3720 if (nargs == 0)
3077 return; 3721 return;
3078 3722
3079/* make lo/hi boolean */ 3723 /* make lo/hi boolean */
3080 if (mode == 'l') 3724 if (mode == 'l')
3081 mode = 0; /* reset */ 3725 mode = 0; /* reset */
3082 else if (mode == 'h') 3726 else if (mode == 'h')
3083 mode = 1; /* set */ 3727 mode = 1; /* set */
3084 3728
3085 for (i = 0; i < nargs; i++) { 3729 for (i = 0; i < nargs; i++)
3730 {
3086 state = -1; 3731 state = -1;
3087 3732
3088 /* basic handling */ 3733 /* basic handling */
3089 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3734 for (j = 0; j < ecb_array_length (argtopriv); j++)
3090 if (argtopriv[j].argval == arg[i]) { 3735 if (argtopriv[j].argval == arg[i])
3736 {
3091 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3737 state = privcases (mode, argtopriv[j].bit);
3092 break; 3738 break;
3093 } 3739 }
3094 3740
3095 /* extra handling for values with state unkept */ 3741 /* extra handling for values with state unkept */
3096 if (state == -1)
3097 switch (arg[i]) { 3742 switch (arg[i])
3743 {
3744#if ENABLE_STYLES
3745 case 1021:
3746 set_option (Opt_intensityStyles, mode);
3747
3748 scr_touch (true);
3749 break;
3750#endif
3098 case 1048: /* alternative cursor save */ 3751 case 1048: /* alternative cursor save */
3099 if (mode == 0) 3752 if (option (Opt_secondaryScreen))
3100 rxvt_scr_cursor(aR_ RESTORE); 3753 if (mode == 0)
3101 else if (mode == 1) 3754 scr_cursor (RESTORE);
3102 rxvt_scr_cursor(aR_ SAVE); 3755 else if (mode == 1)
3103 /* FALLTHROUGH */ 3756 scr_cursor (SAVE);
3104 default: 3757 break;
3105 continue; /* for(;i;) */ 3758 }
3106 }
3107 3759
3760 if (state >= 0)
3108 /* extra handling for values with valid 0 or 1 state */ 3761 /* extra handling for values with valid 0 or 1 state */
3109 switch (arg[i]) { 3762 switch (arg[i])
3763 {
3110 /* case 1: - application cursor keys */ 3764 /* case 1: - application cursor keys */
3111 case 2: /* VT52 mode */ 3765 case 2: /* VT52 mode */
3112 /* oddball mode. should be set regardless of set/reset 3766 /* oddball mode. should be set regardless of set/reset
3113 * parameter. Return from VT52 mode with an ESC < from 3767 * parameter. Return from VT52 mode with an ESC < from
3114 * within VT52 mode 3768 * within VT52 mode
3115 */ 3769 */
3116 PrivMode(1, PrivMode_vt52); 3770 priv_modes |= PrivMode_vt52;
3117 break; 3771 break;
3118 case 3: /* 80/132 */ 3772 case 3: /* 80/132 */
3119 if (R->PrivateModes & PrivMode_132OK) 3773 if (priv_modes & PrivMode_132OK)
3120 rxvt_set_widthheight(aR_ 3774 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3121 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3775 break;
3122 (unsigned int)R->TermWin.height);
3123 break;
3124 case 4: /* smooth scrolling */ 3776 case 4: /* smooth scrolling */
3125 if (state) 3777 set_option (Opt_jumpScroll, !state);
3126 R->Options &= ~Opt_jumpScroll; 3778 break;
3127 else
3128 R->Options |= Opt_jumpScroll;
3129 break;
3130 case 5: /* reverse video */ 3779 case 5: /* reverse video */
3131 rxvt_scr_rvideo_mode(aR_ state); 3780 scr_rvideo_mode (state);
3132 break; 3781 break;
3133 case 6: /* relative/absolute origins */ 3782 case 6: /* relative/absolute origins */
3134 rxvt_scr_relative_origin(aR_ state); 3783 scr_relative_origin (state);
3135 break; 3784 break;
3136 case 7: /* autowrap */ 3785 case 7: /* autowrap */
3137 rxvt_scr_autowrap(aR_ state); 3786 scr_autowrap (state);
3138 break; 3787 break;
3139 /* case 8: - auto repeat, can't do on a per window basis */ 3788 /* case 8: - auto repeat, can't do on a per window basis */
3140 case 9: /* X10 mouse reporting */ 3789 case 9: /* X10 mouse reporting */
3141 if (state) /* orthogonal */ 3790 if (state) /* orthogonal */
3142 R->PrivateModes &= ~(PrivMode_MouseX11); 3791 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3143 break; 3792 break;
3144#ifdef menuBar_esc
3145 case menuBar_esc:
3146#ifdef MENUBAR
3147 rxvt_map_menuBar(aR_ state);
3148#endif
3149 break;
3150#endif
3151#ifdef scrollBar_esc 3793#ifdef scrollBar_esc
3152 case scrollBar_esc: 3794 case scrollBar_esc:
3153 if (rxvt_scrollbar_mapping(aR_ state)) { 3795 scrollBar.map (state);
3154 R->resize_all_windows (0, 0, 0); 3796 resize_all_windows (0, 0, 0);
3155 R->scr_touch (true); 3797 scr_touch (true);
3156 } 3798 break;
3157 break;
3158#endif 3799#endif
3800#ifdef CURSOR_BLINK
3801 case 12:
3802 cursor_blink_reset ();
3803 break;
3804#endif
3159 case 25: /* visible/invisible cursor */ 3805 case 25: /* visible/invisible cursor */
3160 rxvt_scr_cursor_visible(aR_ state); 3806 scr_cursor_visible (state);
3161 break; 3807 break;
3162 /* case 35: - shift keys */ 3808 /* case 35: - shift keys */
3163 /* case 40: - 80 <--> 132 mode */ 3809 /* case 40: - 80 <--> 132 mode */
3164 case 47: /* secondary screen */ 3810 case 47: /* secondary screen */
3165 rxvt_scr_change_screen(aR_ state); 3811 scr_change_screen (state);
3166 break; 3812 break;
3167 /* case 66: - application key pad */ 3813 /* case 66: - application key pad */
3168 /* case 67: - backspace key */ 3814 /* case 67: - backspace key */
3169 case 1000: /* X11 mouse reporting */ 3815 case 1000: /* X11 mouse reporting */
3170 if (state) /* orthogonal */ 3816 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX10); 3817 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3172 break; 3818 break;
3173#if 0 3819 case 1002:
3174 case 1001: 3820 case 1003:
3175 break; /* X11 mouse highlighting */ 3821 if (state)
3176#endif 3822 {
3823 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3824 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3825 mouse_row = mouse_col = 0;
3826 vt_emask_mouse = PointerMotionMask;
3827 }
3828 else
3829 vt_emask_mouse = NoEventMask;
3830
3831 vt_select_input ();
3832 break;
3177 case 1010: /* scroll to bottom on TTY output inhibit */ 3833 case 1010: /* scroll to bottom on TTY output inhibit */
3178 if (state) 3834 set_option (Opt_scrollTtyOutput, !state);
3179 R->Options &= ~Opt_scrollTtyOutput; 3835 break;
3180 else
3181 R->Options |= Opt_scrollTtyOutput;
3182 break;
3183 case 1011: /* scroll to bottom on key press */ 3836 case 1011: /* scroll to bottom on key press */
3184 if (state) 3837 set_option (Opt_scrollTtyKeypress, state);
3185 R->Options |= Opt_scrollTtyKeypress; 3838 break;
3186 else
3187 R->Options &= ~Opt_scrollTtyKeypress;
3188 break;
3189 case 1047: /* secondary screen w/ clearing */ 3839 case 1047: /* secondary screen w/ clearing last */
3190 if (R->current_screen != PRIMARY) 3840 if (option (Opt_secondaryScreen))
3191 R->scr_erase_screen (2); 3841 if (!state)
3192 rxvt_scr_change_screen(aR_ state); 3842 scr_erase_screen (2);
3193 /* FALLTHROUGH */ 3843
3194 default: 3844 scr_change_screen (state);
3195 break; 3845 break;
3196 } 3846 case 1049: /* secondary screen w/ clearing first */
3847 if (option (Opt_secondaryScreen))
3848 if (state)
3849 scr_cursor (SAVE);
3850
3851 scr_change_screen (state);
3852
3853 if (option (Opt_secondaryScreen))
3854 if (state)
3855 scr_erase_screen (2);
3856 else
3857 scr_cursor (RESTORE);
3858 break;
3859 default:
3860 break;
3861 }
3197 } 3862 }
3198} 3863}
3199/*}}} */ 3864/*}}} */
3200 3865
3201/*{{{ process sgr sequences */ 3866/*{{{ process sgr sequences */
3202/* INTPROTO */ 3867void ecb_hot
3868rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3869{
3870 unsigned int i;
3871 short rendset;
3872 int rendstyle;
3873
3874 if (nargs == 0)
3875 {
3876 scr_rendition (0, ~RS_None);
3877 return;
3878 }
3879
3880 for (i = 0; i < nargs; i++)
3881 {
3882 rendset = -1;
3883 switch (arg[i])
3884 {
3885 case 0:
3886 rendset = 0, rendstyle = ~RS_None;
3887 break;
3888 case 1:
3889 rendset = 1, rendstyle = RS_Bold;
3890 break;
3891 //case 2: // low intensity
3892 case 3:
3893 rendset = 1, rendstyle = RS_Italic;
3894 break;
3895 case 4:
3896 rendset = 1, rendstyle = RS_Uline;
3897 break;
3898 case 5: // slowly blinking
3899 case 6: // rapidly blinking
3900 rendset = 1, rendstyle = RS_Blink;
3901 break;
3902 //case 6: // scoansi light background
3903 case 7:
3904 rendset = 1, rendstyle = RS_RVid;
3905 break;
3906 case 8:
3907 // invisible. NYI
3908 break;
3909 //case 9: // crossed out
3910 //case 10: // scoansi acs off, primary font
3911 //case 11: // scoansi acs on, first alt font
3912 //case 12: // scoansi acs on, |0x80, second alt font
3913 //...
3914 //case 19: // ninth alt font
3915 //case 20: // gothic
3916 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3917 rendset = 0, rendstyle = RS_Bold;
3918 break;
3919 case 22: // bold off (vt220)
3920 rendset = 0, rendstyle = RS_Bold;
3921 break;
3922 case 23: // disable italic
3923 rendset = 0, rendstyle = RS_Italic;
3924 break;
3925 case 24: // underline off (vt220)
3926 rendset = 0, rendstyle = RS_Uline;
3927 break;
3928 case 25: // blink off (vt220)
3929 rendset = 0, rendstyle = RS_Blink;
3930 break;
3931 case 26: // variable spacing (iso 8613)
3932 rendset = 0, rendstyle = RS_Blink;
3933 break;
3934 case 27: // reverse off (vt220)
3935 rendset = 0, rendstyle = RS_RVid;
3936 break;
3937 //case 28: // visible. NYI
3938 //case 29: // not crossed-out
3939 }
3940
3941 if (rendset != -1)
3942 {
3943 scr_rendition (rendset, rendstyle);
3944 continue; /* for (;i;) */
3945 }
3946
3947 switch (arg[i])
3948 {
3949 case 30:
3950 case 31: /* set fg color */
3951 case 32:
3952 case 33:
3953 case 34:
3954 case 35:
3955 case 36:
3956 case 37:
3957 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3958 break;
3959 case 39: /* default fg */
3960 scr_color (Color_fg, Color_fg);
3961 break;
3962
3963 case 40:
3964 case 41: /* set bg color */
3965 case 42:
3966 case 43:
3967 case 44:
3968 case 45:
3969 case 46:
3970 case 47:
3971 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3972 break;
3973 case 49: /* default bg */
3974 scr_color (Color_bg, Color_bg);
3975 break;
3976
3977 case 38: // set fg color, ISO 8613-6
3978 case 48: // set bg color, ISO 8613-6
3979 {
3980 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
3981 unsigned int idx;
3982
3983 if (nargs > i + 2 && arg[i + 1] == 5)
3984 {
3985 idx = minCOLOR + arg[i + 2];
3986 i += 2;
3987
3988 scr_color (idx, fgbg);
3989 }
3990 else if (nargs > i + 4 && arg[i + 1] == 2)
3991 {
3992 unsigned int r = arg[i + 2];
3993 unsigned int g = arg[i + 3];
3994 unsigned int b = arg[i + 4];
3995 unsigned int a = 0xff;
3996
3997 idx = map_rgb24_color (r, g, b, a);
3998
3999 i += 4;
4000
4001 scr_color (idx, fgbg);
4002 }
4003 }
4004 break;
4005
4006 //case 50: // not variable spacing
4007
4008#if !ENABLE_MINIMAL
4009 case 90:
4010 case 91: /* set bright fg color */
4011 case 92:
4012 case 93:
4013 case 94:
4014 case 95:
4015 case 96:
4016 case 97:
4017 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4018 break;
4019 case 100:
4020 case 101: /* set bright bg color */
4021 case 102:
4022 case 103:
4023 case 104:
4024 case 105:
4025 case 106:
4026 case 107:
4027 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4028 break;
4029#endif
4030 }
4031 }
4032}
4033
3203void 4034void
3204rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4035rxvt_term::set_cursor_style (int style)
3205{ 4036{
3206 unsigned int i; 4037 if (!IN_RANGE_INC (style, 0, 6))
3207 short rendset; 4038 return;
3208 int rendstyle;
3209 4039
3210 if (nargs == 0) { 4040 if (style == 0)
3211 rxvt_scr_rendition(aR_ 0, ~RS_None); 4041 style = 1;
3212 return;
3213 }
3214 for (i = 0; i < nargs; i++) {
3215 rendset = -1;
3216 switch (arg[i]) {
3217 case 0:
3218 rendset = 0, rendstyle = ~RS_None;
3219 break;
3220 case 1:
3221 rendset = 1, rendstyle = RS_Bold;
3222 break;
3223 case 4:
3224 rendset = 1, rendstyle = RS_Uline;
3225 break;
3226 case 5:
3227 rendset = 1, rendstyle = RS_Blink;
3228 break;
3229 case 7:
3230 rendset = 1, rendstyle = RS_RVid;
3231 break;
3232 case 22:
3233 rendset = 0, rendstyle = RS_Bold;
3234 break;
3235 case 24:
3236 rendset = 0, rendstyle = RS_Uline;
3237 break;
3238 case 25:
3239 rendset = 0, rendstyle = RS_Blink;
3240 break;
3241 case 27:
3242 rendset = 0, rendstyle = RS_RVid;
3243 break;
3244 }
3245 if (rendset != -1) {
3246 rxvt_scr_rendition(aR_ rendset, rendstyle);
3247 continue; /* for(;i;) */
3248 }
3249 4042
3250 switch (arg[i]) { 4043 cursor_type = (style - 1) / 2;
3251 case 30: 4044 set_option (Opt_cursorUnderline, cursor_type == 1);
3252 case 31: /* set fg color */
3253 case 32:
3254 case 33:
3255 case 34:
3256 case 35:
3257 case 36:
3258 case 37:
3259 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)),
3260 Color_fg);
3261 break;
3262#ifdef TTY_256COLOR
3263 case 38:
3264 if (nargs > i + 2 && arg[i + 1] == 5) {
3265 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3266 Color_fg);
3267 i += 2;
3268 }
3269 break;
3270#endif
3271 case 39: /* default fg */
3272 rxvt_scr_color(aR_ Color_fg, Color_fg);
3273 break;
3274 4045
3275 case 40: 4046#ifdef CURSOR_BLINK
3276 case 41: /* set bg color */ 4047 set_option (Opt_cursorBlink, style & 1);
3277 case 42: 4048 cursor_blink_reset ();
3278 case 43:
3279 case 44:
3280 case 45:
3281 case 46:
3282 case 47:
3283 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)),
3284 Color_bg);
3285 break;
3286#ifdef TTY_256COLOR
3287 case 48:
3288 if (nargs > i + 2 && arg[i + 1] == 5) {
3289 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]),
3290 Color_bg);
3291 i += 2;
3292 }
3293 break;
3294#endif 4049#endif
3295 case 49: /* default bg */
3296 rxvt_scr_color(aR_ Color_bg, Color_bg);
3297 break;
3298 4050
3299#ifndef NO_BRIGHTCOLOR 4051 want_refresh = 1;
3300 case 90:
3301 case 91: /* set bright fg color */
3302 case 92:
3303 case 93:
3304 case 94:
3305 case 95:
3306 case 96:
3307 case 97:
3308 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3309 Color_fg);
3310 break;
3311 case 100:
3312 case 101: /* set bright bg color */
3313 case 102:
3314 case 103:
3315 case 104:
3316 case 105:
3317 case 106:
3318 case 107:
3319 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3320 Color_bg);
3321 break;
3322#endif
3323 }
3324 }
3325} 4052}
3326/*}}} */ 4053/*}}} */
3327 4054
3328/*{{{ process Rob Nation's own graphics mode sequences */
3329/* INTPROTO */
3330void
3331rxvt_process_graphics(pR)
3332{
3333 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3334
3335#ifndef RXVT_GRAPHICS
3336 if (cmd == 'Q') { /* query graphics */
3337 R->tt_printf("\033G0\n"); /* no graphics */
3338 return;
3339 }
3340/* swallow other graphics sequences until terminating ':' */
3341 do
3342 ch = rxvt_cmd_getc(aR);
3343 while (ch != ':');
3344#else
3345 unsigned int nargs;
3346 int args[NGRX_PTS];
3347 unsigned char *text = NULL;
3348
3349 if (cmd == 'Q') { /* query graphics */
3350 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3351 return;
3352 }
3353 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3354 int neg;
3355
3356 ch = rxvt_cmd_getc(aR);
3357 neg = (ch == '-');
3358 if (neg || ch == '+')
3359 ch = rxvt_cmd_getc(aR);
3360
3361 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3362 args[nargs] = args[nargs] * 10 + (ch - '0');
3363 if (neg)
3364 args[nargs] = -args[nargs];
3365
3366 nargs++;
3367 args[nargs] = 0;
3368 if (ch != ';')
3369 break;
3370 }
3371
3372 if ((cmd == 'T') && (nargs >= 5)) {
3373 int i, len = args[4];
3374
3375 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3376
3377 if (text != NULL) {
3378 for (i = 0; i < len; i++)
3379 text[i] = rxvt_cmd_getc(aR);
3380 text[len] = '\0';
3381 }
3382 }
3383 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3384#endif
3385}
3386/*}}} */
3387
3388/* ------------------------------------------------------------------------- */ 4055/* ---------------------------------------------------------------------- */
4056/* Write data to the pty as typed by the user, pasted with the mouse,
4057 * or generated by us in response to a query ESC sequence.
4058 */
3389 4059
3390/* 4060/*
3391 * Send printf() formatted output to the command. 4061 * Send printf () formatted output to the command.
3392 * Only use for small amounts of data. 4062 * Only use for small amounts of data.
3393 */ 4063 */
3394void 4064void
3395rxvt_term::tt_printf (const char *fmt,...) 4065rxvt_term::tt_printf (const char *fmt,...)
3396{ 4066{
3397 va_list arg_ptr; 4067 va_list arg_ptr;
3398 unsigned char buf[256]; 4068 char buf[256];
3399 4069
3400 va_start (arg_ptr, fmt); 4070 va_start (arg_ptr, fmt);
3401 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4071 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3402 va_end (arg_ptr); 4072 va_end (arg_ptr);
3403 tt_write (buf, STRLEN (buf)); 4073 tt_write (buf, strlen (buf));
3404} 4074}
3405 4075
3406/* ---------------------------------------------------------------------- */
3407/* Write data to the pty as typed by the user, pasted with the mouse, 4076/* Write data to the pty as typed by the user. */
3408 * or generated by us in response to a query ESC sequence.
3409 */
3410void 4077void
3411rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4078rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3412{ 4079{
3413 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4080 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4081 return;
3414 4082
3415 if (len) 4083 if (option (Opt_scrollTtyKeypress))
4084 if (view_start)
3416 { 4085 {
4086 view_start = 0;
4087 want_refresh = 1;
4088 }
4089
4090 tt_write_ (data, len);
4091}
4092
4093void
4094rxvt_term::tt_write (const char *data, unsigned int len)
4095{
4096 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4097 return;
4098
4099 tt_write_ (data, len);
4100}
4101
4102static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4103
4104void
4105rxvt_term::tt_write_ (const char *data, unsigned int len)
4106{
4107 if (pty->pty < 0)
4108 return;
4109
4110 if (v_buflen == 0)
4111 {
4112 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4113
4114 max_it (written, 0);
4115
4116 if (written == len)
4117 return;
4118
4119 data += written;
4120 len -= written;
4121 }
4122
4123 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4124
4125 memcpy (v_buffer + v_buflen, data, len);
4126 v_buflen += len;
4127
4128 pty_ev.set (ev::READ | ev::WRITE);
4129}
4130
4131void rxvt_term::pty_write ()
4132{
4133 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4134
4135 if (written > 0)
4136 {
4137 v_buflen -= written;
4138
3417 if (v_buflen == 0) 4139 if (v_buflen == 0)
3418 { 4140 {
3419 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3420 if (written == len)
3421 return;
3422
3423 data += written;
3424 len -= written;
3425 }
3426
3427
3428 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3429
3430 memcpy (v_buffer + v_buflen, data, len);
3431 v_buflen += len;
3432 }
3433
3434 for (;;)
3435 {
3436 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3437
3438 if (written > 0)
3439 {
3440 v_buflen -= written;
3441
3442 if (v_buflen == 0)
3443 {
3444 free (v_buffer); 4141 free (v_buffer);
3445 v_buffer = 0; 4142 v_buffer = 0;
3446 v_buflen = 0;
3447 4143
3448 pty_ev.set (EVENT_READ); 4144 pty_ev.set (ev::READ);
3449 return;
3450 }
3451
3452 memmove (v_buffer, v_buffer + written, v_buflen);
3453 }
3454 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3455 // original code just ignores this...
3456 destroy ();
3457 else
3458 {
3459 pty_ev.set (EVENT_READ | EVENT_WRITE);
3460 return; 4145 return;
3461 } 4146 }
4147
4148 memmove (v_buffer, v_buffer + written, v_buflen);
3462 } 4149 }
4150 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4151 pty_ev.set (ev::READ);
3463} 4152}
3464 4153
3465/*----------------------- end-of-file (C source) -----------------------*/ 4154/*----------------------- end-of-file (C source) -----------------------*/
3466 4155

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