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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.549 by root, Sun May 11 06:38:39 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * - vt100 printing 11 * - vt100 printing
13 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
14 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
15 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
21 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
22 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
23 * and Linux 1.2.x 22 * and Linux 1.2.x
24 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
25 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 68
59rxvt_term::lookup_key (XKeyEvent *ev) 69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
60{ 138{
61 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
62 unsigned int newlen; 140 y = Pixel2Row (y);
63 KeySym keysym; 141
64#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
65 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
66#endif 178# endif
67 int valid_keysym; 179 {
68 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
69 181
70/* 182 alloc = 0;
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
72 * escape sequence to toggle the Keypad. 184 len = 1;
73 * 185 }
74 * Always permit `shift' to override the current setting
75 */
76 shft = (ev->state & ShiftMask);
77 ctrl = (ev->state & ControlMask);
78 meta = (ev->state & ModMetaMask);
79 186
80 if (numlock_state || (ev->state & ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
81 { 365 {
82 numlock_state = (ev->state & ModNumLockMask); 366 case XK_Find:
83 PrivMode((!numlock_state), PrivMode_aplKP); 367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
84 } 401 }
402 return param;
403}
85 404
405static inline wchar_t *
406rxvt_wcsdup (const wchar_t *str, int len)
407{
408 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
409 memcpy (r, str, len * sizeof (wchar_t));
410 r[len] = 0;
411 return r;
412}
413
414void ecb_cold
415rxvt_term::key_press (XKeyEvent &ev)
416{
417 int ctrl, meta, shft, len;
418 KeySym keysym;
419 int valid_keysym;
420 char rkbuf[KBUFSZ + 1];
421 char *kbuf = rkbuf + 1;
422
423#if ISO_14755
424 if (iso14755buf & ISO_14755_52)
425 return;
426#endif
427
428 /*
429 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
430 * escape sequence to toggle the Keypad.
431 *
432 * Always permit `shift' to override the current setting
433 */
434 shft = ev.state & ShiftMask;
435 ctrl = ev.state & ControlMask;
436 meta = ev.state & ModMetaMask;
437
86 kbuf[0] = 0; 438 kbuf[0] = 0;
87 439
88#ifdef USE_XIM 440#if USE_XIM
89 if (Input_Context) 441 if (Input_Context)
90 { 442 {
91 Status status_return; 443 Status status_return;
92 444
445#if 0
93#ifdef X_HAVE_UTF8_STRING 446#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 447 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 448 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
97 else 450 else
98#endif 451#endif
452#endif
99 { 453 {
100 wchar_t wkbuf[KBUFSZ + 1]; 454 wchar_t wkbuf[KBUFSZ + 1];
101 455
102 // the XOpenIM manpage lies about hardcoding the locale 456 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 457 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 458 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 459 SET_LOCALE (rs[Rs_imLocale]);
460
106 // assume wchar_t == unicode or better 461 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 462 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 463 KBUFSZ, &keysym, &status_return);
464
109 if (rs[Rs_imLocale]) 465 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 466 SET_LOCALE (locale);
111 467
112 if (status_return == XLookupChars 468 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 469 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 }
127 else
128#endif
129 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len;
132 }
133
134 if (valid_keysym)
135 {
136/* for some backwards compatibility */
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
138# ifdef HOTKEY_CTRL
139 if (ctrl)
140# else
141 if (meta)
142# endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META
308 if (ctrl)
309 meta = 1;
310#endif
311#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask)
313 meta = 1;
314#endif
315 newlen = 0;
316 }
317 break;
318
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
326 STRCPY(kbuf, "\033OZ");
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
328 break;
329 } else
330 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */
333#endif
334 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]);
340 /* do Shift first */
341 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]);
343 else if (ctrl) {
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379
380#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior
382 case XK_KP_Prior:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
385 STRCPY(kbuf, "\033Oy");
386 break;
387 }
388 /* FALLTHROUGH */
389# endif
390 case XK_Prior:
391 STRCPY(kbuf, "\033[5~");
392 break;
393# ifdef XK_KP_Next
394 case XK_KP_Next:
395 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
397 STRCPY(kbuf, "\033Os");
398 break;
399 }
400 /* FALLTHROUGH */
401# endif
402 case XK_Next:
403 STRCPY(kbuf, "\033[6~");
404 break;
405#endif
406 case XK_KP_Enter:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
409 STRCPY(kbuf, "\033OM");
410 } else {
411 kbuf[0] = '\r';
412 kbuf[1] = '\0';
413 }
414 break;
415
416#ifdef XK_KP_Begin
417 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou");
419 break;
420
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif
429 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1);
435 break;
436
437 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
455 STRCPY(kbuf, "\033Oj");
456 kbuf[2] += (keysym - XK_KP_Multiply);
457 } else {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0';
460 }
461 break;
462
463 case XK_Find:
464 STRCPY(kbuf, "\033[1~");
465 break;
466 case XK_Insert:
467 STRCPY(kbuf, "\033[2~");
468 break;
469#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove:
471 /* FALLTHROUGH */
472#endif
473 case XK_Execute:
474 STRCPY(kbuf, "\033[3~");
475 break;
476 case XK_Select:
477 STRCPY(kbuf, "\033[4~");
478 break;
479#ifdef XK_KP_End
480 case XK_KP_End:
481 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
483 STRCPY(kbuf, "\033Oq");
484 break;
485 }
486 /* FALLTHROUGH */
487#endif
488 case XK_End:
489 STRCPY(kbuf, KS_END);
490 break;
491#ifdef XK_KP_Home
492 case XK_KP_Home:
493 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
495 STRCPY(kbuf, "\033Ow");
496 break;
497 }
498 /* FALLTHROUGH */
499#endif
500 case XK_Home:
501 STRCPY(kbuf, KS_HOME);
502 break;
503
504#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
506
507 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1);
513 break;
514 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6);
520 break;
521 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11);
526 break;
527 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15);
530 break;
531 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help);
533 break;
534 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu);
536 break;
537 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17);
557 break;
558#undef FKEY
559 default:
560 newlen = 0;
561 break;
562 }
563 if (newlen)
564 len = STRLEN(kbuf);
565 }
566 /*
567 * Pass meta for all function keys, if 'meta' option set
568 */
569#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80;
572#endif
573 } else if (ctrl && keysym == XK_minus) {
574 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else {
577#ifdef META8_OPTION
578 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) {
580 unsigned char *ch;
581
582 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80;
584 meta = 0;
585 }
586#endif
587#ifdef GREEK_SUPPORT
588 if (greek_mode)
589 len = greek_xlat(kbuf, len);
590#endif
591 /* nil */ ;
592 }
593 }
594
595 if (len <= 0)
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~'
607 *
608 * eg,
609 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617
618/* escape prefix */
619 if (meta
620#ifdef META8_OPTION
621 && (meta_char == C0_ESC)
622#endif
623 ) {
624 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1);
627 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len);
640}
641/*}}} */
642
643#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{
649 unsigned int n, s;
650
651 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
653 if (n > 0 && s < count) {
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n;
658 s += n;
659 }
660 if (count > s) {
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 }
664 for (; count--;)
665 *cmdbuf_endp++ = *str++;
666 return 0;
667}
668#endif /* MENUBAR_MAX */
669
670void
671rxvt_term::flush ()
672{
673#ifdef TRANSPARENT
674 if (want_full_refresh)
675 {
676 want_full_refresh = 0;
677 scr_clear ();
678 scr_touch (false);
679 want_refresh = 1;
680 }
681#endif
682
683 if (want_refresh)
684 {
685 scr_refresh (refresh_type);
686 scrollbar_show (1);
687#ifdef USE_XIM
688 IMSendSpot ();
689#endif
690 }
691
692 XFlush (Xdisplay);
693}
694
695void
696rxvt_term::check_cb (check_watcher &w)
697{
698 SET_R (this);
699 SET_LOCALE (locale);
700
701 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 { 470 {
718 hidden_cursor = 0; 471 /* make sure the user can type ctrl-@, i.e. NUL */
719 want_refresh = 1; 472 if (len == 1 && *wkbuf == 0)
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746}
747
748#ifdef CURSOR_BLINK
749void
750rxvt_term::cursor_blink_cb (time_watcher &w)
751{
752 hidden_cursor = !hidden_cursor;
753 want_refresh = 1;
754
755 w.start (w.at + BLINK_INTERVAL);
756}
757#endif
758
759#ifdef TEXT_BLINK
760void
761rxvt_term::text_blink_cb (time_watcher &w)
762{
763 if (scr_refresh_rend (RS_Blink, RS_Blink))
764 {
765 hidden_text = !hidden_text;
766 want_refresh = 1;
767 w.start (w.at + TEXT_BLINK_INTERVAL);
768 }
769}
770#endif
771
772void
773rxvt_term::x_cb (io_watcher &w, short revents)
774{
775 SET_R (this);
776 SET_LOCALE (locale);
777
778 process_x_events ();
779}
780
781bool
782rxvt_term::pty_fill ()
783{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
785
786 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n;
789
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
791
792 if (n > 0)
793 {
794 cmdbuf_endp += n;
795 return true;
796 }
797 else if (n < 0 && errno != EAGAIN)
798 destroy ();
799
800 return false;
801}
802
803void
804rxvt_term::pty_cb (io_watcher &w, short revents)
805{
806 SET_R (this);
807 SET_LOCALE (locale);
808
809 if (revents & EVENT_WRITE)
810 tt_write (0, 0);
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 { 473 {
838 /* Read a text string from the input buffer */ 474 kbuf[0] = 0;
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch; 475 len = 1;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 } 476 }
899 else 477 else
900 { 478 {
901 switch (ch) 479 wkbuf[len] = 0;
480 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
481 if (len < 0)
902 { 482 len = 0;
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 } 483 }
915 } 484 }
485 else
486 len = 0;
487 }
488
489 valid_keysym = status_return == XLookupKeySym
490 || status_return == XLookupBoth;
491 }
492 else
493#endif
494 {
495 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
496 valid_keysym = keysym != NoSymbol;
497 }
498
499 if (valid_keysym)
500 {
501 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
916 } 502 {
917 } 503 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
918} 504 unsigned int newlen = 1;
919 505
920// read the next character, currently handles UTF-8 506 if (ev.state & ModNumLockMask)
921// will probably handle all sorts of other stuff in the future 507 kp = false;
922uint32_t 508
923rxvt_term::next_char () 509 keysym = translate_keypad (keysym, kp);
924{ 510
925 while (cmdbuf_ptr < cmdbuf_endp) 511 switch (keysym)
512 {
513#ifndef NO_BACKSPACE_KEY
514 case XK_BackSpace:
515 if (priv_modes & PrivMode_HaveBackSpace)
516 {
517 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
518 ^ !!ctrl) ? '\b' : '\177';
519 kbuf[1] = '\0';
520 }
521 else
522 strcpy (kbuf, rs[Rs_backspace_key]);
523 break;
524#endif
525#ifndef NO_DELETE_KEY
526 case XK_Delete:
527 strcpy (kbuf, rs[Rs_delete_key]);
528 break;
529#endif
530 case XK_Tab:
531 if (shft)
532 strcpy (kbuf, "\033[Z");
533 else
534 {
535#ifdef CTRL_TAB_MAKES_META
536 if (ctrl)
537 meta = 1;
538#endif
539#ifdef MOD4_TAB_MAKES_META
540 if (ev.state & Mod4Mask)
541 meta = 1;
542#endif
543 newlen = 0;
544 }
545 break;
546
547 case XK_Up: /* "\033[A" */
548 case XK_Down: /* "\033[B" */
549 case XK_Right: /* "\033[C" */
550 case XK_Left: /* "\033[D" */
551 strcpy (kbuf, "\033[Z");
552 kbuf[2] = "DACB"[keysym - XK_Left];
553 /* do Shift first */
554 if (shft)
555 kbuf[2] = "dacb"[keysym - XK_Left];
556 else if (ctrl)
557 {
558 kbuf[1] = 'O';
559 kbuf[2] = "dacb"[keysym - XK_Left];
560 }
561 else if (priv_modes & PrivMode_aplCUR)
562 kbuf[1] = 'O';
563 break;
564
565 case XK_KP_Enter:
566 /* allow shift to override */
567 if (kp)
568 {
569 strcpy (kbuf, "\033OM");
570 break;
571 }
572
573 /* FALLTHROUGH */
574
575 case XK_Return:
576 if (priv_modes & PrivMode_LFNL)
577 {
578 kbuf[0] = '\015';
579 kbuf[1] = '\012';
580 kbuf[2] = '\0';
581 }
582 else
583 {
584 kbuf[0] = '\015';
585 kbuf[1] = '\0';
586 }
587 break;
588
589 case XK_KP_F1: /* "\033OP" */
590 case XK_KP_F2: /* "\033OQ" */
591 case XK_KP_F3: /* "\033OR" */
592 case XK_KP_F4: /* "\033OS" */
593 strcpy (kbuf, "\033OP");
594 kbuf[2] += (keysym - XK_KP_F1);
595 break;
596
597 case XK_KP_Multiply: /* "\033Oj" : "*" */
598 case XK_KP_Add: /* "\033Ok" : "+" */
599 case XK_KP_Separator: /* "\033Ol" : "," */
600 case XK_KP_Subtract: /* "\033Om" : "-" */
601 case XK_KP_Decimal: /* "\033On" : "." */
602 case XK_KP_Divide: /* "\033Oo" : "/" */
603 case XK_KP_0: /* "\033Op" : "0" */
604 case XK_KP_1: /* "\033Oq" : "1" */
605 case XK_KP_2: /* "\033Or" : "2" */
606 case XK_KP_3: /* "\033Os" : "3" */
607 case XK_KP_4: /* "\033Ot" : "4" */
608 case XK_KP_5: /* "\033Ou" : "5" */
609 case XK_KP_6: /* "\033Ov" : "6" */
610 case XK_KP_7: /* "\033Ow" : "7" */
611 case XK_KP_8: /* "\033Ox" : "8" */
612 case XK_KP_9: /* "\033Oy" : "9" */
613 /* allow shift to override */
614 if (kp)
615 {
616 strcpy (kbuf, "\033Oj");
617 kbuf[2] += (keysym - XK_KP_Multiply);
618 }
619 else
620 {
621 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
622 kbuf[1] = '\0';
623 }
624 break;
625
626 default:
627 {
628 int param = map_function_key (keysym);
629 if (param > 0)
630 sprintf (kbuf,"\033[%d~", param);
631 else
632 newlen = 0;
633 }
634 break;
635 }
636
637 if (newlen)
638 len = strlen (kbuf);
639
640 if (len > 0)
641 {
642 /*
643 * pass Shift/Control indicators for function keys ending with `~'
644 *
645 * eg,
646 * Prior = "ESC[5~"
647 * Shift+Prior = "ESC[5$"
648 * Ctrl+Prior = "ESC[5^"
649 * Ctrl+Shift+Prior = "ESC[5@"
650 */
651 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
652 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
653
654 /*
655 * Pass meta for all function keys, if 'meta' option set
656 */
657#ifdef META8_OPTION
658 if (meta && (meta_char == 0x80))
659 kbuf[len - 1] |= 0x80;
660#endif
661 }
662
663 }
664 else if (ctrl && keysym == XK_minus)
665 {
666 len = 1;
667 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
668 }
669 else if (keysym == XK_ISO_Left_Tab)
670 {
671 strcpy (kbuf, "\033[Z");
672 len = 3;
673 }
674 else
675 {
676#ifdef META8_OPTION
677 /* set 8-bit on */
678 if (meta && (meta_char == 0x80))
679 {
680 char *ch;
681
682 for (ch = kbuf; ch < kbuf + len; ch++)
683 *ch |= 0x80;
684
685 meta = 0;
686 }
687#endif
688 /* nil */ ;
689 }
926 { 690 }
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 691
930 wchar_t wc; 692 /* escape prefix */
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 693 if (len && meta
694#ifdef META8_OPTION
695 && meta_char == C0_ESC
696#endif
697 )
698 {
699 *--kbuf = C0_ESC;
700 len++;
701 }
932 702
933 if (len == (size_t)-2) 703 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
934 return NOCHAR;
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc; 704 return;
705
706 if (valid_keysym)
942 } 707 {
943 708#ifdef KEYSYM_RESOURCE
944 return NOCHAR; 709 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c; 710 return;
711#endif
960 712
961 // incomplete sequences should occur rarely, still, a better solution 713 if (saveLines)
962 // would be preferred. either setjmp/longjmp or better design. 714 {
963 fcntl (cmd_fd, F_SETFL, 0); 715#ifdef UNSHIFTED_SCROLLKEYS
964 pty_fill (); 716 if (!ctrl && !meta)
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 717#else
966 } 718 if (IS_SCROLL_MOD)
719#endif
720 {
721 int lnsppg;
967 722
968#if 0 723#ifdef PAGING_CONTEXT_LINES
969#define TIMEOUT_USEC 5000 724 lnsppg = nrow - PAGING_CONTEXT_LINES;
970 fd_set readfds; 725#else
971 int quick_timeout, select_res; 726 lnsppg = nrow * 4 / 5;
972 int want_motion_time, want_keypress_time; 727#endif
973 struct timeval value; 728 max_it (lnsppg, 1);
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 729
975 struct timeval tp; 730 if (keysym == XK_Prior)
731 {
732 scr_page (lnsppg);
733 return;
734 }
735 else if (keysym == XK_Next)
736 {
737 scr_page (-lnsppg);
738 return;
739 }
740 }
741#ifdef SCROLL_ON_UPDOWN_KEYS
742 if (IS_SCROLL_MOD)
743 {
744 if (keysym == XK_Up)
745 {
746 scr_page (1);
747 return;
748 }
749 else if (keysym == XK_Down)
750 {
751 scr_page (-1);
752 return;
753 }
754 }
755#endif
756#ifdef SCROLL_ON_HOMEEND_KEYS
757 if (IS_SCROLL_MOD)
758 {
759 if (keysym == XK_Home)
760 {
761 scr_changeview (top_row);
762 return;
763 }
764 else if (keysym == XK_End)
765 {
766 scr_changeview (0);
767 return;
768 }
769 }
770#endif
771 }
772
773 if (shft)
774 {
775 /* Shift + F1 - F10 generates F11 - F20 */
776 if (keysym >= XK_F1 && keysym <= XK_F10)
777 {
778 keysym += (XK_F11 - XK_F1);
779 shft = 0; /* turn off Shift */
780 }
781 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
782 {
783 switch (keysym)
784 {
785 /* normal XTerm key bindings */
786 case XK_Insert: /* Shift+Insert = paste mouse selection */
787 selection_request (ev.time);
788 return;
789#if TODO
790 /* rxvt extras */
791 case XK_KP_Add: /* Shift+KP_Add = bigger font */
792 return;
793 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
794 return;
795#endif
796 }
797 }
798 }
799
800 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
801 {
802 if (keysym == XK_v)
803 selection_request (ev.time, Sel_Clipboard);
804 else if (selection.len > 0)
805 {
806 free (selection.clip_text);
807 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
808 selection.clip_len = selection.len;
809 selection_grab (CurrentTime, true);
810 }
811
812 return;
813 }
814
815#if ENABLE_FRILLS || ISO_14755
816 // ISO 14755 support
817 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
818 {
819 int hv;
820
821 if (iso14755buf & ISO_14755_51
822 && (keysym == XK_space || keysym == XK_KP_Space
823 || keysym == XK_Return || keysym == XK_KP_Enter))
824 {
825 commit_iso14755 ();
826 iso14755buf = ISO_14755_51;
827# if ISO_14755
828 iso14755_51 (0);
976#endif 829# endif
830 return;
831 }
832 else if (keysym == XK_BackSpace)
833 {
834 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
838 return;
839 }
840 else if ((hv = hex_keyval (ev)) >= 0)
841 {
842 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
843 | hv | ISO_14755_51;
844# if ISO_14755
845 iso14755_51 (iso14755buf & ISO_14755_MASK);
846# endif
847 return;
848 }
849 else
850 {
851# if ISO_14755
852 scr_overlay_off ();
853# endif
854 iso14755buf = 0;
855 }
856 }
857 else if (option (Opt_iso14755) &&
858 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
859 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
860 if (!(iso14755buf & ISO_14755_STARTED))
861 {
862 iso14755buf |= ISO_14755_STARTED;
863# if ISO_14755
864 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
865 scr_overlay_set (0, 0, "ISO 14755 mode");
866# endif
867 }
868#endif
977 869
978 for (;;) { 870#ifdef PRINTPIPE
979 /* loop until we can return something */ 871 if (keysym == XK_Print)
872 {
873 scr_printscreen (ctrl | shft);
874 return;
875 }
876#endif
877 }
980 878
981 if (v_bufstr < v_bufptr) /* output any pending chars */ 879 if (len <= 0)
982 tt_write(NULL, 0); 880 return; /* not mapped */
881
882 tt_write_user_input (kbuf, (unsigned int)len);
883}
884
885void ecb_cold
886rxvt_term::key_release (XKeyEvent &ev)
887{
888#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
889 KeySym keysym;
890
891 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
892#endif
893
894#if ENABLE_FRILLS || ISO_14755
895 // ISO 14755 support
896 if (iso14755buf)
897 if (iso14755buf & ISO_14755_52)
898 {
899# if ISO_14755
900 scr_overlay_off ();
901# endif
902# if ISO_14755
903 // iso14755 part 5.2 handling: release time
904 // first: controls
905 if ((ev.state & ControlMask)
906 && ((keysym >= 0x40 && keysym <= 0x5f)
907 || (keysym >= 0x61 && keysym <= 0x7f)))
908 {
909 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
910 commit_iso14755 ();
911
912 return;
913 }
914
915 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
916 if (i[0] == keysym)
917 {
918 iso14755buf = ISO_14755_51 | i[1];
919 commit_iso14755 ();
920
921 return;
922 }
923
924 scr_bell ();
925# endif
926 iso14755buf = 0;
927
928 return;
929 }
930 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
931 {
932# if ISO_14755
933 scr_overlay_off ();
934# endif
935 if (iso14755buf & ISO_14755_51)
936 commit_iso14755 ();
937#if ISO_14755
938 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
939 {
940 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
941
942 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
943 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
944 }
945# endif
946 else
947 iso14755buf = 0;
948 }
949#endif
950
951 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
952 return;
983 953
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 954#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) { 955 if (!(ev.state & ControlMask))
986 quick_timeout = 1; 956 slip_wheel_ev.stop ();
987 if (!mouse_slip_wheel_delay-- 957 else if (keysym == XK_Control_L || keysym == XK_Control_R)
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 958 mouse_slip_wheel_speed = 0;
989 abs(mouse_slip_wheel_speed))) { 959#endif
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 960}
991 refresh_type |= SMOOTH_REFRESH; 961
992 want_refresh = 1; 962void
963rxvt_term::flush ()
964{
965 flush_ev.stop ();
966
967#ifdef HAVE_IMG
968 if (bg_flags & BG_NEEDS_REFRESH)
969 {
970 bg_flags &= ~BG_NEEDS_REFRESH;
971 scr_touch (false);
993 } 972 }
994 } 973#endif
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 974
975 if (want_refresh)
976 {
977 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
978 {
979 int row = view_start;
980 int end_row = row + nrow;
981
982 while (row > top_row && ROW (row - 1).is_longer ())
983 --row;
984
985 do
986 {
987 int start_row = row;
988 line_t *l;
989
990 do
991 {
992 l = &ROW (row++);
993
994 if (!(l->f & LINE_FILTERED))
995 {
996 // line not filtered, mark it as filtered
997 l->f |= LINE_FILTERED;
998 while (l->is_longer ())
999 {
1000 l = &ROW (row++);
1001 l->f |= LINE_FILTERED;
1002 }
1003
1004 // and filter it
1005 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1006
1007 break;
1008 }
1009 }
1010 while (l->is_longer () && row < end_row);
1011 }
1012 while (row < end_row);
1013 }
1014
1015 scr_refresh ();
1016 scrollBar.show (1);
1017#if USE_XIM
1018 im_send_spot ();
1019#endif
1020 }
1021
1022 display->flush ();
1023}
1024
1025/* checks whether a refresh is requested and starts the refresh timer */
1026void
1027rxvt_term::refresh_check ()
1028{
1029 if (want_refresh && !flush_ev.is_active ())
1030 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1031
1032 display->flush ();
1033}
1034
1035void
1036rxvt_term::flush_cb (ev::timer &w, int revents)
1037{
1038 make_current ();
1039
1040 refresh_count = 0;
1041 flush ();
1042}
1043
1044#ifdef CURSOR_BLINK
1045void
1046rxvt_term::cursor_blink_reset ()
1047{
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053
1054 if (option (Opt_cursorBlink))
1055 cursor_blink_ev.again ();
1056 else
1057 cursor_blink_ev.stop ();
1058}
1059
1060void
1061rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1062{
1063 hidden_cursor = !hidden_cursor;
1064 want_refresh = 1;
1065 refresh_check ();
1066}
1067#endif
1068
1069#ifdef TEXT_BLINK
1070void
1071rxvt_term::text_blink_cb (ev::timer &w, int revents)
1072{
1073 if (scr_refresh_rend (RS_Blink, RS_Blink))
1074 {
1075 hidden_text = !hidden_text;
1076 want_refresh = 1;
1077 refresh_check ();
1078 }
1079 else
1080 w.stop ();
1081}
1082#endif
1083
1084#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1085void
1086rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1087{
1088 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1089 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1090 {
1091 want_refresh = 1;
1092 refresh_check ();
1093 }
1094 else
1095 w.stop ();
1096}
1097#endif
1098
996#ifdef SELECTION_SCROLLING 1099#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) { 1100void
998 quick_timeout = 1; 1101rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
999 if (!scroll_selection_delay-- 1102{
1000 && scr_page (scroll_selection_dir, 1103 if (scr_page (scroll_selection_lines))
1001 scroll_selection_lines)) { 1104 {
1002 selection_extend (selection_save_x, 1105 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1; 1106 want_refresh = 1;
1107 refresh_check ();
1007 } 1108 }
1008 } 1109 else
1110 w.stop ();
1111}
1009#endif 1112#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1113
1011 if (scrollbar_isUp() || scrollbar_isDn()) { 1114#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1012 quick_timeout = 1; 1115void
1013 if (!scroll_arrow_delay-- 1116rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1117{
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1118 if (scr_page (mouse_slip_wheel_speed))
1016 refresh_type |= SMOOTH_REFRESH; 1119 {
1017 want_refresh = 1; 1120 want_refresh = 1;
1121 refresh_check ();
1018 } 1122 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021 1123
1022#ifdef TRANSPARENT 1124 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1023 quick_timeout |= want_full_refresh; 1125 {
1024#endif 1126 mouse_slip_wheel_speed = 0;
1025#endif 1127 w.stop ();
1128 }
1026} 1129}
1130#endif
1131
1132#if LINUX_YIELD_HACK
1133static struct event_handler
1134{
1135 ev::prepare yield_ev;
1136
1137 void yield_cb (ev::prepare &w, int revents)
1138 {
1139 // this should really be sched_yield(), but the linux guys thought
1140 // that giving a process calling sched_yield () less cpu time than
1141 // ones with high nice levels is a useful thing to do. It surely is is
1142 // allowed by the sus... as is returning ENOSYS.
1143 // since the linux guys additionally thought that breaking the only
1144 // known workaround against their unusable sched_yield hack is cool,
1145 // we just nanosleep a bit and hope for the best.
1146
1147 struct timespec ts = { 0, 1000 };
1148 nanosleep (&ts, 0);
1149
1150 w.stop ();
1151 }
1152
1153 event_handler ()
1154 : yield_ev (this, &event_handler::yield_cb)
1155 {
1156 }
1157} event_handler;
1158#endif
1159
1160/* make sure all the cmd data is at beginning of cmdbuf */
1161void
1162rxvt_term::cmdbuf_reify ()
1163{
1164 if (cmdbuf_ptr == cmdbuf_base)
1165 return;
1166
1167 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1168
1169 memmove (cmdbuf_base, cmdbuf_ptr, used);
1170 cmdbuf_ptr = cmdbuf_base;
1171 cmdbuf_endp = cmdbuf_ptr + used;
1172
1173}
1174
1175#if defined (KEYSYM_RESOURCE)
1176void
1177rxvt_term::cmdbuf_append (const char *str, size_t count)
1178{
1179 cmdbuf_reify ();
1180
1181 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1182
1183 if (count > avail)
1184 return;
1185
1186 memcpy (cmdbuf_endp, str, count);
1187 cmdbuf_endp += count;
1188
1189 cmd_parse ();
1190}
1191#endif
1192
1193bool
1194rxvt_term::pty_fill ()
1195{
1196 cmdbuf_reify ();
1197
1198 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1199
1200 if (!avail)
1201 {
1202 // normally this indicates a "too long" command sequence - just drop the data we have
1203 cmdbuf_ptr = cmdbuf_base;
1204 cmdbuf_endp = cmdbuf_ptr;
1205 avail = CBUFSIZ;
1206 }
1207
1208 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1209
1210 if (r > 0)
1211 {
1212 cmdbuf_endp += r;
1213 return true;
1214 }
1215 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1216 {
1217#if LINUX_YIELD_HACK
1218 if (display->is_local)
1219 event_handler.yield_ev.start ();
1220#endif
1221 }
1222 else
1223 {
1224 pty_ev.stop ();
1225
1226 if (!option (Opt_hold))
1227 destroy ();
1228 }
1229
1230 return false;
1231}
1232
1233void
1234rxvt_term::pty_cb (ev::io &w, int revents)
1235{
1236 make_current ();
1237
1238 if (revents & ev::READ)
1239 // loop, but don't allow a single term to monopolize us
1240 for (int i = CBUFCNT; i-- && pty_fill (); )
1241 cmd_parse ();
1242
1243 if (revents & ev::WRITE)
1244 pty_write ();
1245
1246 refresh_check ();
1247}
1248
1249void ecb_cold
1250rxvt_term::pointer_unblank ()
1251{
1252 XDefineCursor (dpy, vt, TermWin_cursor);
1253 recolour_cursor ();
1027 1254
1028#ifdef POINTER_BLANK 1255#ifdef POINTER_BLANK
1256 hidden_pointer = 0;
1257
1258 if (option (Opt_pointerBlank))
1259 pointer_ev.start (pointerBlankDelay);
1260#endif
1261}
1262
1263#ifdef POINTER_BLANK
1264void ecb_cold
1265rxvt_term::pointer_blank ()
1266{
1267 if (!option (Opt_pointerBlank))
1268 return;
1269
1270 XDefineCursor (dpy, vt, display->blank_cursor);
1271 XFlush (dpy);
1272
1273 hidden_pointer = 1;
1274}
1275
1276void ecb_cold
1277rxvt_term::pointer_cb (ev::timer &w, int revents)
1278{
1279 make_current ();
1280
1281 pointer_blank ();
1282}
1283#endif
1284
1029void 1285void
1030rxvt_term::pointer_unblank () 1286rxvt_term::mouse_report (XButtonEvent &ev)
1031{ 1287{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1288 int button_number, key_state = 0;
1033 recolour_cursor (); 1289 int x, y;
1290 int code = 32;
1034 1291
1035 hidden_pointer = 0; 1292 x = Pixel2Col (ev.x) + 1;
1293 y = Pixel2Row (ev.y) + 1;
1036 1294
1037 if (Options & Opt_pointerBlank) 1295 if (ev.type == MotionNotify)
1038 pointer_ev.start (NOW + pointerBlankDelay); 1296 {
1039} 1297 if (x == mouse_row && y == mouse_col)
1298 return;
1040 1299
1041void 1300 mouse_row = x;
1042rxvt_term::pointer_blank () 1301 mouse_col = y;
1302 code += 32;
1303 }
1304
1305 if (MEvent.button == AnyButton)
1306 button_number = 3;
1307 else
1308 {
1309 button_number = MEvent.button - Button1;
1310 /* add 0x3D for wheel events, like xterm does */
1311 if (button_number >= 3)
1312 button_number += 64 - 3;
1313 }
1314
1315 if (priv_modes & PrivMode_MouseX10)
1316 {
1317 /*
1318 * do not report ButtonRelease
1319 * no state info allowed
1320 */
1321 key_state = 0;
1322 if (button_number == 3)
1323 return;
1324 }
1325 else
1326 {
1327 /* XTerm mouse reporting needs these values:
1328 * 4 = Shift
1329 * 8 = Meta
1330 * 16 = Control
1331 * plus will add in our own Double-Click reporting
1332 * 32 = Double Click
1333 */
1334 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1335 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1336 + ((MEvent.state & ControlMask) ? 16 : 0);
1337#ifdef MOUSE_REPORT_DOUBLECLICK
1338 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1339#endif
1340 }
1341
1342#if DEBUG_MOUSEREPORT
1343 fprintf (stderr, "Mouse [");
1344 if (key_state & 16)
1345 fputc ('C', stderr);
1346 if (key_state & 4)
1347 fputc ('S', stderr);
1348 if (key_state & 8)
1349 fputc ('A', stderr);
1350 if (key_state & 32)
1351 fputc ('2', stderr);
1352 fprintf (stderr, "]: <%d>, %d/%d\n",
1353 button_number,
1354 x,
1355 y);
1356#endif
1357
1358#if ENABLE_FRILLS
1359 if (priv_modes & PrivMode_ExtMouseRight)
1360 tt_printf ("\033[%d;%d;%dM",
1361 code + button_number + key_state,
1362 x,
1363 y);
1364 else if (priv_modes & PrivMode_ExtModeMouse)
1365 tt_printf ("\033[M%c%lc%lc",
1366 code + button_number + key_state,
1367 wint_t (32 + x),
1368 wint_t (32 + y));
1369 else
1370#endif
1371 tt_printf ("\033[M%c%c%c",
1372 code + button_number + key_state,
1373 32 + x,
1374 32 + y);
1375}
1376
1377/*{{{ process an X event */
1378void ecb_hot
1379rxvt_term::x_cb (XEvent &ev)
1043{ 1380{
1044 if (!(Options & Opt_pointerBlank)) 1381 make_current ();
1382
1383 dLocal (Display *, dpy);
1384
1385 if (ev.xany.window == vt
1386 && SHOULD_INVOKE (HOOK_X_EVENT)
1387 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1045 return; 1388 return;
1046 1389
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1390 // for XQueryPointer
1048 XFlush (Xdisplay);
1049
1050 hidden_pointer = 1;
1051}
1052
1053void
1054rxvt_term::pointer_cb (time_watcher &w)
1055{
1056 SET_R (this);
1057 SET_LOCALE (locale);
1058
1059 pointer_blank ();
1060}
1061#endif
1062
1063void
1064rxvt_term::mouse_report (const XButtonEvent *ev)
1065{
1066 int button_number, key_state = 0;
1067 int x, y;
1068
1069 x = ev->x;
1070 y = ev->y;
1071 pixel_position (&x, &y);
1072
1073 if (MEvent.button == AnyButton) {
1074 button_number = 3;
1075 } else {
1076 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3)
1079 button_number += (64 - 3);
1080 }
1081
1082 if (PrivateModes & PrivMode_MouseX10) {
1083 /*
1084 * do not report ButtonRelease
1085 * no state info allowed
1086 */
1087 key_state = 0;
1088 if (button_number == 3)
1089 return;
1090 } else {
1091 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift
1093 * 8 = Meta
1094 * 16 = Control
1095 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click
1097 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif
1104 }
1105
1106#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse [");
1108 if (key_state & 16)
1109 fputc('C', stderr);
1110 if (key_state & 4)
1111 fputc('S', stderr);
1112 if (key_state & 8)
1113 fputc('A', stderr);
1114 if (key_state & 32)
1115 fputc('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n",
1117 button_number,
1118 x + 1,
1119 y + 1);
1120#else
1121 tt_printf("\033[M%c%c%c",
1122 (32 + button_number + key_state),
1123 (32 + x + 1),
1124 (32 + y + 1));
1125#endif
1126}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137
1138/*{{{ process an X event */
1139void
1140rxvt_term::process_x_event (XEvent *ev)
1141{
1142 Window unused_root, unused_child; 1391 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1392 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1393 unsigned int unused_mask;
1145 1394
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1395 switch (ev.type)
1396 {
1196 case KeyPress: 1397 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1398 key_press (ev.xkey);
1198 break; 1399 break;
1199 1400
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1401 case KeyRelease:
1202 { 1402 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1403 break;
1213 }
1214#endif
1215 1404
1216 case ButtonPress: 1405 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1406 button_press (ev.xbutton);
1218 break; 1407 break;
1219 1408
1220 case ButtonRelease: 1409 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1410 button_release (ev.xbutton);
1222 break; 1411 break;
1223 1412
1224 case ClientMessage: 1413 case ClientMessage:
1225 if (ev->xclient.format == 32 1414 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1415 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1416 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1417 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1418 {
1232 || ev->xclient.data.l[0] == DndDir 1419 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1420 {
1234 /* Get Dnd data */ 1421 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1422 {
1236 int ActualFormat; 1423 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1424 destroy ();
1238 unsigned long Size, RemainingBytes; 1425 }
1426#if ENABLE_EWMH
1427 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1428 XSendEvent (dpy, ev.xclient.window = display->root,
1429 False, SubstructureRedirectMask | SubstructureNotifyMask,
1430 &ev);
1431#endif
1432 }
1433 }
1434#if ENABLE_XEMBED
1435 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1436 {
1437 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1438 focus_in ();
1439 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1440 focus_out ();
1441 }
1442#endif
1443 }
1444 break;
1239 1445
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping));
1259 break;
1260
1261 /* 1446 /*
1262 * XXX: this is not the _current_ arrangement 1447 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1448 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1449 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1450 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1451 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1452 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1453 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1454 * which ought to make things real slow!
1270 */ 1455 */
1271 case VisibilityNotify: 1456 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1457 switch (ev.xvisibility.state)
1273 { 1458 {
1274 case VisibilityUnobscured: 1459 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1460 refresh_type = FAST_REFRESH;
1276 break; 1461 break;
1277 case VisibilityPartiallyObscured: 1462 case VisibilityPartiallyObscured:
… …
1279 break; 1464 break;
1280 default: 1465 default:
1281 refresh_type = NO_REFRESH; 1466 refresh_type = NO_REFRESH;
1282 break; 1467 break;
1283 } 1468 }
1284 break; 1469 break;
1285 1470
1286 case FocusIn: 1471 case FocusIn:
1287 if (!TermWin.focus) { 1472 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1473 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1474 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1475 focus_in ();
1291 if (Input_Context != NULL) 1476 break;
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1477
1301 case FocusOut: 1478 case FocusOut:
1302 if (TermWin.focus) { 1479 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1480 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1481 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1482 focus_out ();
1306 if (Input_Context != NULL) 1483 break;
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1484
1317 case ConfigureNotify: 1485 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1486 if (ev.xconfigure.window == parent)
1319 int height, width; 1487 {
1488 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1489 ;
1320 1490
1321 do { /* Wrap lots of configures into one */ 1491 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1322 width = ev->xconfigure.width;
1323 height = ev->xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1326 ConfigureNotify, ev));
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1492
1493 bool moved = false;
1494#ifdef HAVE_BG_PIXMAP
1495 if (bg_window_position_sensitive ())
1496 {
1497 want_position_change = true;
1498 if (bg_img == 0)
1499 moved = true;
1500 }
1501#endif
1502
1503 if (want_position_change)
1504 {
1505 int x, y;
1506
1507 if (ev.xconfigure.send_event)
1508 {
1509 x = ev.xconfigure.x;
1510 y = ev.xconfigure.y;
1511 }
1512 else
1513 get_window_origin (x, y);
1514
1515 if (x != parent_x || y != parent_y)
1516 {
1517 parent_x = x;
1518 parent_y = y;
1519 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1520 moved = true;
1521 }
1522 }
1523
1524 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1525 {
1526 seen_resize = 1;
1527 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1528 }
1529 else
1530 {
1531#ifdef HAVE_BG_PIXMAP
1532 if (moved)
1533 update_background ();
1534#endif
1535 }
1536
1537 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1538 }
1539 break;
1540
1541 case PropertyNotify:
1542 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1543 break;
1544
1346 case SelectionClear: 1545 case SelectionClear:
1347 selection_clear (); 1546 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1348 break; 1547 break;
1349 1548
1350 case SelectionNotify:
1351 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor,
1353 ev->xselection.property, True);
1354 break;
1355
1356 case SelectionRequest: 1549 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1550 selection_send (ev.xselectionrequest);
1358 break; 1551 break;
1359 1552
1553 case MapNotify:
1554#ifdef HAVE_BG_PIXMAP
1555 // This is needed at startup for the case of no window manager
1556 // or a non-reparenting window manager and also because we
1557 // defer bg image updates if the window is not mapped. The
1558 // short delay is to optimize for multiple ConfigureNotify
1559 // events at startup when the window manager reparents the
1560 // window, so as to perform the computation after we have
1561 // received all of them.
1562 if (bg_img == 0)
1563 update_background_ev.start (0.025);
1564#endif
1565 mapped = 1;
1566#ifdef TEXT_BLINK
1567 text_blink_ev.start ();
1568#endif
1569 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1570 break;
1571
1360 case UnmapNotify: 1572 case UnmapNotify:
1361 TermWin.mapped = 0; 1573 mapped = 0;
1362#ifdef TEXT_BLINK 1574#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1575 text_blink_ev.stop ();
1364#endif 1576#endif
1365 break; 1577 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1578 break;
1380 }
1381#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) {
1394 if (am_transparent)
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399 1579
1400 case GraphicsExpose: 1580 case GraphicsExpose:
1401 case Expose: 1581 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1582 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1583 {
1584 do
1585 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1586 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1587 ev.xexpose.width, ev.xexpose.height, false);
1406#else 1588 }
1407 // don't understand this, so commented it out 1589 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1590
1591 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1592
1593 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1594 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1595 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1596 ev.xexpose.width, ev.xexpose.height, false);
1410 //scr_expose (ev->xexpose.x, 0, 1597 }
1411 // ev->xexpose.width, TermWin.height, False); 1598
1412#endif
1413 want_refresh = 1; 1599 want_refresh = 1;
1414 } else { 1600 }
1415 XEvent unused_xevent; 1601 else
1602 {
1603 XEvent unused_event;
1416 1604
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1605 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1606 ;
1419 &unused_xevent)) ; 1607 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1608 ;
1421 GraphicsExpose,
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) {
1424 scrollBar.setIdle();
1425 scrollbar_show (0);
1426 }
1427#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1609
1610 if (scrollBar.state && ev.xany.window == scrollBar.win)
1611 {
1612 scrollBar.state = SB_STATE_IDLE;
1613 scrollBar.show (0);
1614 }
1615 }
1616 break;
1617
1437 case MotionNotify: 1618 case MotionNotify:
1438#ifdef POINTER_BLANK 1619#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1620 if (hidden_pointer)
1440 pointer_unblank (); 1621 pointer_unblank ();
1441#endif 1622#endif
1442#if MENUBAR 1623 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1624 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1625 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1626 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1627 break;
1450 1628
1451 if (ev->xany.window == TermWin.vt) { 1629 if (ev.xany.window == vt)
1630 {
1631 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1632 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1633 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1634 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1635 {
1454 MotionNotify, ev)) ; 1636 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1637 ;
1456 &unused_root, &unused_child, 1638
1457 &unused_root_x, &unused_root_y, 1639 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1640 &unused_root, &unused_child,
1459 &unused_mask); 1641 &unused_root_x, &unused_root_y,
1642 &ev.xbutton.x, &ev.xbutton.y,
1643 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1644#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1645 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1646 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1647 {
1463#endif 1648#endif
1649#if ISO_14755
1650 // 5.4
1651 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1652 {
1653 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1654 break;
1655 }
1656#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1657 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1658 ev.xbutton.state & Button3Mask ? 2 : 0);
1659
1466#ifdef SELECTION_SCROLLING 1660#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1661 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1662 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1663 {
1563 /* only report double clicks */ 1664 page_dirn scroll_selection_dir;
1564 MEvent.clicks = 2; 1665 int dist;
1565 mouse_report (ev);
1566 1666
1567 /* don't report the release */ 1667 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1668 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1669 */
1574 /* different button, or time expired */ 1670 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1671 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1672
1577 mouse_report (ev); 1673 /* save the event params so we can highlight
1578 } 1674 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1675 */
1590 case Button1: 1676 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1677 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1678 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1679
1680 /* calc number of lines to scroll */
1681 if (ev.xbutton.y < int_bwidth)
1593 { 1682 {
1594 if (MEvent.button == Button1 && clickintime) 1683 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1684 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1685 }
1599 else 1686 else
1600 { 1687 {
1601 if (MEvent.button == Button1 && clickintime) 1688 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1689 dist = ev.xbutton.y - (int_bwidth + vt_height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1690 }
1608 1691
1692 scroll_selection_lines = Pixel2Height (dist)
1693 / SELECTION_SCROLL_LINE_SPEEDUP
1694 + 1;
1695 min_it (scroll_selection_lines,
1696 SELECTION_SCROLL_MAX_LINES);
1697 scroll_selection_lines *= scroll_selection_dir;
1698 }
1699 else
1700 {
1701 /* we are within the text window, so we
1702 * shouldn't be scrolling
1703 */
1704 sel_scroll_ev.stop();
1705 }
1706#endif
1707#ifdef MOUSE_THRESHOLD
1708 }
1709#endif
1710 }
1711 }
1712 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1713 {
1714 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1715 MotionNotify, &ev))
1716 ;
1717
1718 XQueryPointer (dpy, scrollBar.win,
1719 &unused_root, &unused_child,
1720 &unused_root_x, &unused_root_y,
1721 &ev.xbutton.x, &ev.xbutton.y,
1722 &unused_mask);
1723 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1724 scrollBar.size ());
1725 want_refresh = 1;
1726 scrollBar.show (1);
1727 }
1728 break;
1729 }
1730
1731#if defined(CURSOR_BLINK)
1732 if (ev.type == KeyPress)
1733 cursor_blink_reset ();
1734#endif
1735
1736#if defined(POINTER_BLANK)
1737 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1738 {
1739 if (ev.type == MotionNotify
1740 || ev.type == ButtonPress
1741 || ev.type == ButtonRelease)
1742 if (hidden_pointer)
1743 pointer_unblank ();
1744
1745 if (ev.type == KeyPress && hidden_pointer == 0)
1746 pointer_blank ();
1747 }
1748#endif
1749
1750 refresh_check ();
1751}
1752
1753#if ENABLE_FRILLS
1754void ecb_cold
1755rxvt_term::set_urgency (bool enable)
1756{
1757 if (enable == urgency_hint)
1758 return;
1759
1760 if (XWMHints *h = XGetWMHints (dpy, parent))
1761 {
1762 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1763 XSetWMHints (dpy, parent, h);
1764 urgency_hint = enable;
1765 XFree (h);
1766 }
1767}
1768#endif
1769
1770void ecb_cold
1771rxvt_term::focus_in ()
1772{
1773 if (!focus)
1774 {
1775 focus = 1;
1776 want_refresh = 1;
1777
1778#if USE_XIM
1779 if (Input_Context != NULL)
1780 {
1781 im_set_position ();
1782 XSetICFocus (Input_Context);
1783 }
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.again ();
1788#endif
1789#if OFF_FOCUS_FADING
1790 if (rs[Rs_fade])
1791 {
1792 pix_colors = pix_colors_focused;
1793 scr_recolour ();
1794 }
1795#endif
1796#if ENABLE_FRILLS
1797 if (option (Opt_urgentOnBell))
1798 set_urgency (0);
1799#endif
1800
1801 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1802 }
1803}
1804
1805void ecb_cold
1806rxvt_term::focus_out ()
1807{
1808 if (focus)
1809 {
1810 focus = 0;
1811 want_refresh = 1;
1812
1813#if ENABLE_FRILLS
1814 if (option (Opt_urgentOnBell))
1815 set_urgency (0);
1816#endif
1817#if ENABLE_FRILLS || ISO_14755
1818 if (iso14755buf)
1819 {
1820 iso14755buf = 0;
1821# if ISO_14755
1822 scr_overlay_off ();
1823# endif
1824 }
1825#endif
1826#if USE_XIM
1827 if (Input_Context != NULL)
1828 XUnsetICFocus (Input_Context);
1829#endif
1830#if CURSOR_BLINK
1831 if (option (Opt_cursorBlink))
1832 cursor_blink_ev.stop ();
1833
1834 hidden_cursor = 0;
1835#endif
1836#if OFF_FOCUS_FADING
1837 if (rs[Rs_fade])
1838 {
1839 pix_colors = pix_colors_unfocused;
1840 scr_recolour ();
1841 }
1842#endif
1843
1844 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1845 }
1846}
1847
1848void ecb_cold
1849rxvt_term::update_fade_color (unsigned int idx)
1850{
1851#if OFF_FOCUS_FADING
1852 if (rs[Rs_fade])
1853 {
1854 rgba c;
1855 pix_colors [Color_fade].get (c);
1856 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1857 }
1858#endif
1859}
1860
1861#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1862void ecb_hot
1863rxvt_term::rootwin_cb (XEvent &ev)
1864{
1865 make_current ();
1866
1867 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1868 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1869 return;
1870
1871 switch (ev.type)
1872 {
1873 case PropertyNotify:
1874 /*
1875 * if user used some Esetroot compatible prog to set the root bg,
1876 * use the property to determine the pixmap. We use it later on.
1877 */
1878 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1879 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1880 {
1881#if BG_IMAGE_FROM_ROOT
1882 if (option (Opt_transparent))
1883 {
1884 rxvt_img::new_from_root (this)->replace (root_img);
1885 update_background ();
1886 }
1887#endif
1888 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1889 }
1890
1891 break;
1892 }
1893
1894 refresh_check ();
1895}
1896#endif
1897
1898void
1899rxvt_term::button_press (XButtonEvent &ev)
1900{
1901 int reportmode = 0, clickintime;
1902
1903 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1904
1905 if (!bypass_keystate)
1906 reportmode = !! (priv_modes & PrivMode_mouse_report);
1907
1908 /*
1909 * VT window processing of button press
1910 */
1911 if (ev.window == vt)
1912 {
1913 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1914 return;
1915
1916#if ISO_14755
1917 // 5.4
1918 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1919 {
1920 iso14755_54 (ev.x, ev.y);
1921 return;
1922 }
1923#endif
1924
1925 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1926
1927 if (reportmode)
1928 {
1929 /* mouse report from vt window */
1930 /* save the xbutton state (for ButtonRelease) */
1931 MEvent.state = ev.state;
1932#ifdef MOUSE_REPORT_DOUBLECLICK
1933 if (ev.button == MEvent.button && clickintime)
1934 {
1935 /* same button, within allowed time */
1936 MEvent.clicks++;
1937
1938 if (MEvent.clicks > 1)
1939 {
1940 /* only report double clicks */
1941 MEvent.clicks = 2;
1942 mouse_report (ev);
1943
1944 /* don't report the release */
1945 MEvent.clicks = 0;
1946 MEvent.button = AnyButton;
1947 }
1948 }
1949 else
1950 {
1951 /* different button, or time expired */
1952 MEvent.clicks = 1;
1953 MEvent.button = ev.button;
1954 mouse_report (ev);
1955 }
1956#else
1957 MEvent.button = ev.button;
1958 mouse_report (ev);
1959#endif /* MOUSE_REPORT_DOUBLECLICK */
1960
1961 }
1962 else
1963 {
1964 if (ev.button != MEvent.button)
1965 MEvent.clicks = 0;
1966
1967 switch (ev.button)
1968 {
1969 case Button1:
1970 /* allow meta + click to select rectangular areas */
1971 /* should be done in screen.C */
1972#if ENABLE_FRILLS
1973 selection.rect = !!(ev.state & ModMetaMask);
1974#else
1975 selection.rect = false;
1976#endif
1977
1978 /* allow shift+left click to extend selection */
1979 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1980 {
1981 if (MEvent.button == Button1 && clickintime)
1982 selection_rotate (ev.x, ev.y);
1983 else
1984 selection_extend (ev.x, ev.y, 1);
1985 }
1986 else
1987 {
1988 if (MEvent.button == Button1 && clickintime)
1989 MEvent.clicks++;
1990 else
1991 MEvent.clicks = 1;
1992
1993 selection_click (MEvent.clicks, ev.x, ev.y);
1994 }
1995
1609 MEvent.button = Button1; 1996 MEvent.button = Button1;
1997 break;
1998
1999 case Button3:
2000 if (MEvent.button == Button3 && clickintime)
2001 selection_rotate (ev.x, ev.y);
2002 else
2003 selection_extend (ev.x, ev.y, 1);
2004
2005 MEvent.button = Button3;
2006 break;
2007 }
2008 }
2009
2010 MEvent.time = ev.time;
2011 return;
2012 }
2013
2014 /*
2015 * Scrollbar window processing of button press
2016 */
2017 if (scrollBar.state && ev.window == scrollBar.win)
2018 {
2019 page_dirn direction = NO_DIR;
2020
2021 if (scrollBar.upButton (ev.y))
2022 direction = UP; /* up */
2023 else if (scrollBar.dnButton (ev.y))
2024 direction = DN; /* down */
2025
2026 scrollBar.state = SB_STATE_IDLE;
2027 /*
2028 * Rxvt-style scrollbar:
2029 * move up if mouse is above slider
2030 * move dn if mouse is below slider
2031 *
2032 * XTerm-style scrollbar:
2033 * Move display proportional to pointer location
2034 * pointer near top -> scroll one line
2035 * pointer near bot -> scroll full page
2036 */
2037#ifndef NO_SCROLLBAR_REPORT
2038 if (reportmode)
2039 {
2040 /*
2041 * Mouse report disabled scrollbar:
2042 * arrow buttons - send up/down
2043 * click on scrollbar - send pageup/down
2044 */
2045 if (direction == UP)
2046 tt_printf ("\033[A");
2047 else if (direction == DN)
2048 tt_printf ("\033[B");
2049 else
2050 switch (ev.button)
2051 {
2052 case Button2:
2053 tt_printf ("\014");
2054 break;
2055 case Button1:
2056 tt_printf ("\033[6~");
2057 break;
2058 case Button3:
2059 tt_printf ("\033[5~");
2060 break;
2061 }
2062 }
2063 else
2064#endif /* NO_SCROLLBAR_REPORT */
2065 {
2066 if (direction != NO_DIR)
2067 {
2068#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2069 if (!cont_scroll_ev.is_active ())
2070 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2071#endif
2072 if (scr_page (direction, 1))
2073 {
2074 if (direction == UP)
2075 scrollBar.state = SB_STATE_UP;
2076 else
2077 scrollBar.state = SB_STATE_DOWN;
2078 }
2079 }
2080 else
2081 switch (ev.button)
2082 {
2083 case Button2:
2084 switch (scrollBar.align)
2085 {
2086 case SB_ALIGN_TOP:
2087 csrO = 0;
1610 break; 2088 break;
1611 2089 case SB_ALIGN_CENTRE:
1612 case Button3: 2090 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2091 break;
1619 } 2092 case SB_ALIGN_BOTTOM:
1620 } 2093 csrO = scrollBar.bot - scrollBar.top;
1621 MEvent.time = ev->time; 2094 break;
1622 return; 2095 }
1623 }
1624 }
1625 2096
1626/* 2097 if (scrollBar.style == SB_STYLE_XTERM
1627 * Scrollbar window processing of button press 2098 || scrollBar.above_slider (ev.y)
1628 */ 2099 || scrollBar.below_slider (ev.y))
1629 if (isScrollbarWindow(ev->window)) 2100 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676 2101
1677 if (scrollBar.style == R_SB_NEXT) { 2102 scrollBar.state = SB_STATE_MOTION;
1678 if (scrollbarnext_upButton(ev->y)) 2103 break;
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 }
1688 if (upordown) {
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719 2104
1720 case Button1: 2105 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2106 if (scrollBar.align == SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top; 2107 csrO = ev.y - scrollBar.top;
1723 /* FALLTHROUGH */ 2108 /* FALLTHROUGH */
1724 2109
1725 case Button3: 2110 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) { 2111 if (scrollBar.style != SB_STYLE_XTERM)
1727 if (scrollbar_above_slider(ev->y)) 2112 {
2113 if (scrollBar.above_slider (ev.y))
1728# ifdef RXVT_SCROLL_FULL 2114# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1); 2115 scr_page (UP, nrow - 1);
1730# else 2116# else
1731 scr_page (UP, TermWin.nrow / 4); 2117 scr_page (UP, nrow / 4);
1732# endif 2118# endif
1733 else if (scrollbar_below_slider(ev->y)) 2119 else if (scrollBar.below_slider (ev.y))
1734# ifdef RXVT_SCROLL_FULL 2120# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1); 2121 scr_page (DN, nrow - 1);
1736# else 2122# else
1737 scr_page (DN, TermWin.nrow / 4); 2123 scr_page (DN, nrow / 4);
1738# endif 2124# endif
1739 else 2125 else
1740 scrollBar.setMotion (); 2126 scrollBar.state = SB_STATE_MOTION;
1741 } else { 2127 }
2128 else
2129 {
1742 scr_page ((ev->button == Button1 ? DN : UP), 2130 scr_page ((ev.button == Button1 ? DN : UP),
1743 (TermWin.nrow 2131 (nrow
1744 * scrollbar_position(ev->y) 2132 * scrollBar.position (ev.y)
1745 / scrollbar_size())); 2133 / scrollBar.size ()));
2134 }
2135
2136 break;
2137 }
2138 }
2139
2140 return;
1746 } 2141 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759} 2142}
1760 2143
1761void 2144void
1762rxvt_term::button_release (XButtonEvent *ev) 2145rxvt_term::button_release (XButtonEvent &ev)
1763{ 2146{
1764 int reportmode = 0; 2147 int reportmode = 0;
1765 2148
1766 csrO = 0; /* reset csr Offset */ 2149 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate) 2150 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2151 reportmode = !! (priv_modes & PrivMode_mouse_report);
1769 2152
1770 if (scrollbar_isUpDn()) { 2153 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 } 2154 {
2155 scrollBar.state = SB_STATE_IDLE;
2156 scrollBar.show (0);
2157 }
2158
1777#ifdef SELECTION_SCROLLING 2159#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2160 sel_scroll_ev.stop();
1779#endif 2161#endif
2162
1780 if (ev->window == TermWin.vt) 2163 if (ev.window == vt)
1781 { 2164 {
1782#ifdef RXVT_GRAPHICS 2165 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1783 if (ev->subwindow != None) 2166 return;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2167
1785 else 2168#if ISO_14755
2169 // 5.4
2170 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2171 return;
1786#endif 2172#endif
1787 { 2173
1788 if (reportmode) 2174 if (reportmode)
1789 { 2175 {
1790 /* mouse report from vt window */ 2176 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2177 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2178 if (ev.button >= 4)
1793 return; 2179 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2180#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2181 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2182 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2183 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2184 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2185 > MULTICLICK_TIME / 2)))
1800 { 2186 {
1801 MEvent.clicks = 0; 2187 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2188 MEvent.button = AnyButton;
1803 mouse_report (ev); 2189 mouse_report (ev);
1804 } 2190 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2191#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2192 MEvent.button = AnyButton;
1807 mouse_report (ev); 2193 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2194#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2195 return;
1810 } 2196 }
2197
1811 /* 2198 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2199 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2200 * when overriding mouse reporting
1814 */ 2201 */
1815 if (PrivateModes & PrivMode_mouse_report 2202 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2203 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2204 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2205 selection_extend (ev.x, ev.y, 0);
1819 2206
1820 switch (ev->button) { 2207 switch (ev.button)
2208 {
1821 case Button1: 2209 case Button1:
1822 case Button3: 2210 case Button3:
1823 selection_make (ev->time); 2211 selection_make (ev.time);
1824 break; 2212 break;
2213
1825 case Button2: 2214 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2215 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1827 break; 2216 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2217 break;
2218
1828#ifdef MOUSE_WHEEL 2219#ifdef MOUSE_WHEEL
1829 case Button4: 2220 case Button4:
1830 case Button5: 2221 case Button5:
1831 { 2222 {
1832 int i; 2223 int lines;
1833 page_dirn v; 2224 page_dirn dirn;
1834 2225
1835 v = (ev->button == Button4) ? UP : DN; 2226 dirn = ev.button == Button4 ? UP : DN;
2227
1836 if (ev->state & ShiftMask) 2228 if (ev.state & ShiftMask)
1837 i = 1; 2229 lines = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2230 else if (option (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2231 lines = nrow - 1;
1840 else 2232 else
1841 i = 5; 2233 lines = 5;
2234
1842# ifdef MOUSE_SLIP_WHEELING 2235# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2236 if (ev.state & ControlMask)
1844 { 2237 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2238 mouse_slip_wheel_speed += dirn;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2239 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1847 } 2240
2241 if (!slip_wheel_ev.is_active ())
2242 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2243 }
2244 else
1848# endif 2245# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 { 2246 {
1856 scr_page (v, 1); 2247 scr_page (dirn, lines);
1857 scr_refresh (SMOOTH_REFRESH); 2248 scrollBar.show (1);
1858 scrollbar_show (1); 2249 }
1859 } 2250 }
2251 break;
1860# endif 2252#endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 } 2253 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 menubar_control (ev);
1870#endif
1871}
1872
1873
1874#ifdef TRANSPARENT
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879int
1880rxvt_term::check_our_parents ()
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt,
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 } 2254 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2255}
2057#endif
2058 2256
2059/*}}} */ 2257/*}}} */
2258
2259void ecb_hot
2260rxvt_term::cmd_parse ()
2261{
2262 wchar_t ch = NOCHAR;
2263 char *seq_begin; // remember start of esc-sequence here
2264
2265 for (;;)
2266 {
2267 if (ecb_unlikely (ch == NOCHAR))
2268 {
2269 seq_begin = cmdbuf_ptr;
2270 ch = next_char ();
2271
2272 if (ch == NOCHAR)
2273 break;
2274 }
2275
2276 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2277 {
2278 if (ecb_unlikely (!seen_input))
2279 {
2280 seen_input = 1;
2281 // many badly-written programs (e.g. jed) contain a race condition:
2282 // they first read the screensize and then install a SIGWINCH handler.
2283 // some window managers resize the window early, and these programs
2284 // then sometimes get the size wrong.
2285 // unfortunately other programs are even more buggy and dislike
2286 // being sent SIGWINCH, so only do it when we were in fact being
2287 // resized.
2288 if (seen_resize && cmd_pid)
2289 kill (-cmd_pid, SIGWINCH);
2290 }
2291
2292 /* Read a text string from the input buffer */
2293 wchar_t buf[UBUFSIZ];
2294 bool refreshnow = false;
2295 int nlines = 0;
2296 wchar_t *str = buf;
2297 wchar_t *eol = str + min (ncol, UBUFSIZ);
2298
2299 for (;;)
2300 {
2301 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2302 break;
2303
2304 *str++ = ch;
2305
2306 if (ecb_unlikely (ch == C0_LF || str >= eol))
2307 {
2308 if (ch == C0_LF)
2309 nlines++;
2310
2311 refresh_count++;
2312
2313 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2314 {
2315 refresh_count = 0;
2316
2317 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2318 {
2319 refreshnow = true;
2320 ch = NOCHAR;
2321 break;
2322 }
2323 }
2324
2325 // scr_add_lines only works for nlines <= nrow - 1.
2326 if (nlines >= nrow - 1)
2327 {
2328 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2329 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2330 scr_add_lines (buf, str - buf, nlines);
2331
2332 nlines = 0;
2333 str = buf;
2334 eol = str + min (ncol, UBUFSIZ);
2335 }
2336
2337 if (str >= eol)
2338 {
2339 if (eol >= buf + UBUFSIZ)
2340 {
2341 ch = NOCHAR;
2342 break;
2343 }
2344 else
2345 eol = min (eol + ncol, buf + UBUFSIZ);
2346 }
2347
2348 }
2349
2350 seq_begin = cmdbuf_ptr;
2351 ch = next_char ();
2352 }
2353
2354 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2355 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2356 scr_add_lines (buf, str - buf, nlines);
2357
2358 /*
2359 * If there have been a lot of new lines, then update the screen
2360 * What the heck we'll cheat and only refresh less than every page-full.
2361 * if skipScroll is enabled.
2362 */
2363 if (refreshnow)
2364 {
2365 scr_refresh ();
2366 want_refresh = 1;
2367 }
2368 }
2369 else
2370 {
2371 try
2372 {
2373 process_nonprinting (ch);
2374 }
2375 catch (const class out_of_input &o)
2376 {
2377 // we ran out of input, retry later
2378 cmdbuf_ptr = seq_begin;
2379 break;
2380 }
2381
2382 ch = NOCHAR;
2383 }
2384 }
2385}
2386
2387// read the next character
2388wchar_t ecb_hot
2389rxvt_term::next_char () NOTHROW
2390{
2391 while (cmdbuf_ptr < cmdbuf_endp)
2392 {
2393 // assume 7-bit to be ascii ALWAYS
2394 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2395 return *cmdbuf_ptr++;
2396
2397 wchar_t wc;
2398 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2399
2400 if (len == (size_t)-2)
2401 {
2402 // the mbstate stores incomplete sequences. didn't know this :/
2403 cmdbuf_ptr = cmdbuf_endp;
2404 break;
2405 }
2406
2407 if (len == (size_t)-1)
2408 {
2409 mbstate.reset (); // reset now undefined conversion state
2410 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2411 // in which case we "erroneously" return the next byte which might be valid.
2412 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2413 }
2414
2415 // assume wchar == unicode
2416 cmdbuf_ptr += len;
2417 return wc & UNICODE_MASK;
2418 }
2419
2420 return NOCHAR;
2421}
2422
2423// read the next octet
2424uint32_t ecb_hot
2425rxvt_term::next_octet () NOTHROW
2426{
2427 return cmdbuf_ptr < cmdbuf_endp
2428 ? (unsigned char)*cmdbuf_ptr++
2429 : NOCHAR;
2430}
2431
2432static class out_of_input out_of_input;
2433
2434wchar_t ecb_hot
2435rxvt_term::cmd_getc () THROW ((class out_of_input))
2436{
2437 wchar_t c = next_char ();
2438
2439 if (c == NOCHAR)
2440 throw out_of_input;
2441
2442 return c;
2443}
2444
2445uint32_t ecb_hot
2446rxvt_term::cmd_get8 () THROW ((class out_of_input))
2447{
2448 uint32_t c = next_octet ();
2449
2450 if (c == NOCHAR)
2451 throw out_of_input;
2452
2453 return c;
2454}
2060 2455
2061/*{{{ print pipe */ 2456/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2457/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2458#ifdef PRINTPIPE
2064FILE * 2459FILE * ecb_cold
2065rxvt_term::popen_printer () 2460rxvt_term::popen_printer ()
2066{ 2461{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2462 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2463
2069 if (stream == NULL) 2464 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2465 rxvt_warn ("can't open printer pipe, not printing.\n");
2466
2071 return stream; 2467 return stream;
2072} 2468}
2073 2469
2074int 2470int ecb_cold
2075rxvt_term::pclose_printer (FILE *stream) 2471rxvt_term::pclose_printer (FILE *stream)
2076{ 2472{
2077 fflush (stream); 2473 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2474 return pclose (stream);
2084# endif
2085} 2475}
2086 2476
2087/* 2477/*
2088 * simulate attached vt100 printer 2478 * simulate attached vt100 printer
2089 */ 2479 */
2090void 2480void ecb_cold
2091rxvt_term::process_print_pipe () 2481rxvt_term::process_print_pipe ()
2092{ 2482{
2093 int done; 2483 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2484
2096 if ((fd = popen_printer ()) == NULL) 2485 if (!fd)
2097 return; 2486 return;
2098 2487
2099/* 2488 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2489 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2490 * is received.
2102 */ 2491 */
2103 for (done = 0; !done;) { 2492 for (int done = 0; !done; )
2493 {
2104 unsigned char buf[8]; 2494 unsigned char buf[8];
2105 unsigned char ch; 2495 unicode_t ch;
2106 unsigned int i, len; 2496 unsigned int i, len;
2107 2497
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2498 if ((ch = cmd_getc ()) != C0_ESC)
2499 {
2109 if (putc(ch, fd) == EOF) 2500 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2501 break; /* done = 1 */
2111 } else { 2502 }
2503 else
2504 {
2112 len = 0; 2505 len = 0;
2113 buf[len++] = ch; 2506 buf[len++] = ch;
2114 2507
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2508 if ((buf[len++] = cmd_getc ()) == '[')
2509 {
2116 if ((ch = cmd_getc ()) == '?') { 2510 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2511 {
2118 ch = cmd_getc (); 2512 buf[len++] = '?';
2119 } 2513 ch = cmd_getc ();
2514 }
2120 if ((buf[len++] = ch) == '4') { 2515 if ((buf[len++] = ch) == '4')
2516 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2517 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2518 break; /* done = 1 */
2123 } 2519 }
2520 }
2521
2522 for (i = 0; i < len; i++)
2523 if (putc (buf[i], fd) == EOF)
2524 {
2525 done = 1;
2526 break;
2527 }
2528 }
2124 } 2529 }
2125 for (i = 0; i < len; i++) 2530
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2531 pclose_printer (fd);
2133} 2532}
2134#endif /* PRINTPIPE */ 2533#endif /* PRINTPIPE */
2135/*}}} */ 2534/*}}} */
2136 2535
2137/* *INDENT-OFF* */
2138enum { 2536enum {
2139 C1_40 = 0x40, 2537 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2538 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2539 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2540 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2541 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2542};
2145/* *INDENT-ON* */
2146 2543
2147/*{{{ process non-printing single characters */ 2544/*{{{ process non-printing single characters */
2148void 2545void ecb_hot
2149rxvt_term::process_nonprinting (unsigned char ch) 2546rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2547{
2151 switch (ch) { 2548 switch (ch)
2549 {
2550 case C0_ESC:
2551 process_escape_seq ();
2552 break;
2152 case C0_ENQ: /* terminal Status */ 2553 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2554 if (rs[Rs_answerbackstring])
2154 tt_write( 2555 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2556 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2557 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2558 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2559 case C0_BEL: /* bell */
2162 scr_bell (); 2560 scr_bell ();
2163 break; 2561 break;
2164 case C0_BS: /* backspace */ 2562 case C0_BS: /* backspace */
2165 scr_backspace (); 2563 scr_backspace ();
2166 break; 2564 break;
2167 case C0_HT: /* tab */ 2565 case C0_HT: /* tab */
2168 scr_tab (1); 2566 scr_tab (1);
2169 break; 2567 break;
2170 case C0_CR: /* carriage return */ 2568 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2569 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2570 break;
2173 case C0_VT: /* vertical tab, form feed */ 2571 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2572 case C0_FF:
2175 case C0_LF: /* line feed */ 2573 case C0_LF: /* line feed */
2176 scr_index (UP); 2574 scr_index (UP);
2177 break; 2575 break;
2178 case C0_SO: /* shift out - acs */ 2576 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2577 scr_charset_choose (1);
2180 break; 2578 break;
2181 case C0_SI: /* shift in - acs */ 2579 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2580 scr_charset_choose (0);
2183 break; 2581 break;
2582
2583#ifdef EIGHT_BIT_CONTROLS
2584 // 8-bit controls
2585 case 0x90: /* DCS */
2586 process_dcs_seq ();
2587 break;
2588 case 0x9b: /* CSI */
2589 process_csi_seq ();
2590 break;
2591 case 0x9d: /* OSC */
2592 process_osc_seq ();
2593 break;
2594#endif
2184 } 2595 }
2185} 2596}
2186/*}}} */ 2597/*}}} */
2187 2598
2188 2599
2189/*{{{ process VT52 escape sequences */ 2600/*{{{ process VT52 escape sequences */
2190void 2601void ecb_cold
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2602rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2603{
2193 int row, col; 2604 int row, col;
2605
2606 switch (ch)
2194 2607 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2608 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2609 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2610 break;
2199 case 'B': /* cursor down */ 2611 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2612 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2613 break;
2202 case 'C': /* cursor right */ 2614 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2615 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2616 break;
2205 case 'D': /* cursor left */ 2617 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2618 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2619 break;
2208 case 'H': /* cursor home */ 2620 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2621 scr_gotorc (0, 0, 0);
2210 break; 2622 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2623 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2624 scr_index (DN);
2213 break; 2625 break;
2214 case 'J': /* erase to end of screen */ 2626 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2627 scr_erase_screen (0);
2216 break; 2628 break;
2217 case 'K': /* erase to end of line */ 2629 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2630 scr_erase_line (0);
2219 break; 2631 break;
2220 case 'Y': /* move to specified row and col */ 2632 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2633 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2634 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2635 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2636 * etc. */
2225 row = cmd_getc () - ' '; 2637 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2638 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2639 scr_gotorc (row, col, 0);
2228 break; 2640 break;
2229 case 'Z': /* identify the terminal type */ 2641 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2642 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2643 break;
2232 case '<': /* turn off VT52 mode */ 2644 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2645 priv_modes &= ~PrivMode_vt52;
2234 break; 2646 break;
2235 case 'F': /* use special graphics character set */ 2647 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2648 case 'G': /* use regular character set */
2237 /* unimplemented */ 2649 /* unimplemented */
2238 break; 2650 break;
2239 case '=': /* use alternate keypad mode */ 2651 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2652 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2653 /* unimplemented */
2242 break; 2654 break;
2243 } 2655 }
2244} 2656}
2245/*}}} */ 2657/*}}} */
2246 2658
2247 2659
2248/*{{{ process escape sequences */ 2660/*{{{ process escape sequences */
2249void 2661void ecb_hot
2250rxvt_term::process_escape_seq () 2662rxvt_term::process_escape_seq ()
2251{ 2663{
2252 unsigned char ch = cmd_getc (); 2664 unicode_t ch = cmd_getc ();
2253 2665
2254 if (PrivateModes & PrivMode_vt52) { 2666 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2667 {
2668 process_escape_vt52 (ch);
2669 return;
2670 }
2671
2259 switch (ch) { 2672 switch (ch)
2260 /* case 1: do_tek_mode (); break; */ 2673 {
2261 case '#': 2674 case '#':
2262 if (cmd_getc () == '8') 2675 if (cmd_getc () == '8')
2263 scr_E (); 2676 scr_E ();
2264 break; 2677 break;
2265 case '(': 2678 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2679 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2680 break;
2268 case ')': 2681 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2682 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2683 break;
2271 case '*': 2684 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2685 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2686 break;
2274 case '+': 2687 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2688 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2689 break;
2277#ifdef MULTICHAR_SET 2690#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2691 case '6':
2284 scr_backindex (); 2692 scr_backindex ();
2285 break; 2693 break;
2286#endif 2694#endif
2287 case '7': 2695 case '7':
2288 scr_cursor (SAVE); 2696 scr_cursor (SAVE);
2289 break; 2697 break;
2290 case '8': 2698 case '8':
2291 scr_cursor (RESTORE); 2699 scr_cursor (RESTORE);
2292 break; 2700 break;
2293#ifndef NO_FRILLS 2701#if !ENABLE_MINIMAL
2294 case '9': 2702 case '9':
2295 scr_forwardindex (); 2703 scr_forwardindex ();
2296 break; 2704 break;
2297#endif 2705#endif
2706 // DECPAM/DECPNM
2298 case '=': 2707 case '=':
2708 priv_modes |= PrivMode_aplKP;
2709 break;
2299 case '>': 2710 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2711 priv_modes &= ~PrivMode_aplKP;
2301 break; 2712 break;
2302 2713
2303 case C1_40: 2714 case C1_40:
2304 cmd_getc (); 2715 cmd_getc ();
2305 break; 2716 break;
2306 case C1_44: 2717 case C1_44:
2307 scr_index (UP); 2718 scr_index (UP);
2308 break; 2719 break;
2309 2720
2310 /* 8.3.87: NEXT LINE */ 2721 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2722 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2723 {
2316 break; 2724 wchar_t nlcr[] = { C0_LF, C0_CR };
2725 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2726 }
2727 break;
2317 2728
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2729 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2730 case C1_ESA: /* ESC G */
2320 process_graphics (); 2731 // used by original rxvt for rob nations own graphics mode
2321 break; 2732 if (cmd_getc () == 'Q')
2733 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2734 break;
2322 2735
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2736 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2737 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2738 scr_set_tab (1);
2326 break; 2739 break;
2327 2740
2328 /* 8.3.105: REVERSE LINE FEED */ 2741 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2742 case C1_RI: /* ESC M */
2330 scr_index (DN); 2743 scr_index (DN);
2331 break; 2744 break;
2332 2745
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2746 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2747 /* case C1_SS2: break; */
2335 2748
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2749 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2750 /* case C1_SS3: break; */
2338 2751
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2752 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2753 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2754 process_dcs_seq ();
2342 break; 2755 break;
2343 2756
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2757 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2758 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2759 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2760 break; /* steal obsolete ESC [ c */
2349 2761
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2762 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2763 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2764 process_csi_seq ();
2353 break; 2765 break;
2354 2766
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2767 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2768 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2769 process_osc_seq ();
2358 break; 2770 break;
2359 2771
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2772 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2773 case 'c':
2774 mbstate.reset ();
2362 scr_poweron (); 2775 scr_poweron ();
2363 scrollbar_show (1); 2776 scrollBar.show (1);
2364 break; 2777 break;
2365 2778
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2779 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2780 case 'n':
2368 scr_charset_choose (2); 2781 scr_charset_choose (2);
2369 break; 2782 break;
2370 2783
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2784 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2785 case 'o':
2373 scr_charset_choose (3); 2786 scr_charset_choose (3);
2374 break; 2787 break;
2375 } 2788 }
2376} 2789}
2377/*}}} */ 2790/*}}} */
2378 2791
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2792/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */
2381enum { 2793enum {
2382 CSI_ICH = 0x40, 2794 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2795 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2796 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2797 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2798 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2799 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2800 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2801 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2802 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2803};
2392 2804
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2805#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2806 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2807 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2808#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2809 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2398 2810
2399const unsigned char csi_defaults[] = { 2811static const unsigned char csi_defaults[] =
2812 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2813 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2814 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2815 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2816 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2817 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2818 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2819 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2820 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2821 };
2409/* *INDENT-ON* */
2410 2822
2411void 2823void ecb_hot
2412rxvt_term::process_csi_seq () 2824rxvt_term::process_csi_seq ()
2413{ 2825{
2414 unsigned char ch, priv, i; 2826 unicode_t ch, priv, prev_ch, i;
2415 unsigned int nargs, p; 2827 unsigned int nargs, p;
2416 int n, ndef; 2828 int n, ndef;
2417 int arg[ESC_ARGS]; 2829 int arg[ESC_ARGS] = { };
2418 2830
2419 for (nargs = ESC_ARGS; nargs > 0;) 2831 nargs = 0;
2420 arg[--nargs] = 0;
2421 2832
2422 priv = 0; 2833 priv = 0;
2834 ch = cmd_getc ();
2835 if ((ch >= '<' && ch <= '?') || ch == '!')
2836 {
2837 /* '<' '=' '>' '?' '!' */
2838 priv = ch;
2423 ch = cmd_getc (); 2839 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2840 }
2841
2842 prev_ch = 0;
2428/* read any numerical arguments */ 2843 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2844 for (n = -1; ch < CSI_ICH; )
2845 {
2430 if (isdigit(ch)) { 2846 if (isdigit (ch))
2847 {
2431 if (n < 0) 2848 if (n < 0)
2432 n = ch - '0'; 2849 n = ch - '0';
2433 else 2850 else
2434 n = n * 10 + ch - '0'; 2851 n = n * 10 + ch - '0';
2852 }
2435 } else if (ch == ';') { 2853 else if (ch == ';')
2854 {
2436 if (nargs < ESC_ARGS) 2855 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2856 arg[nargs++] = n;
2438 n = -1; 2857 n = -1;
2439 } else if (ch == '\b') { 2858 }
2440 scr_backspace (); 2859 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2860 process_nonprinting (ch);
2442 process_escape_seq (); 2861
2862 prev_ch = ch;
2863 ch = cmd_getc ();
2864 }
2865
2866 if (ch > CSI_7F)
2443 return; 2867 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2868
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2869 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2870 arg[nargs++] = n;
2455 2871
2456 i = ch - CSI_ICH; 2872 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2873 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2874 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2875 if (arg[p] == -1)
2460 arg[p] = ndef; 2876 arg[p] = ndef;
2461 2877
2462#ifdef DEBUG_CMD 2878 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 2879 * private mode handling
2471 */ 2880 */
2472 if (priv) { 2881 if (priv)
2473 switch (priv) { 2882 {
2474 case '>': 2883 switch (priv)
2884 {
2885 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2886 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2887 {
2477 break; 2888 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2889 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2890 //
2891 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2892 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2893 // versions.
2894 //
2895 tt_printf ("\033[>%d;95;0c", 'U');
2896 }
2897 break;
2898
2899 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2900 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2901 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2902 break;
2482 }
2483 return;
2484 }
2485 2903
2904 case '!':
2905 if (ch == CSI_70)
2906 {
2907 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2908 scr_soft_reset ();
2909
2910 static const int pm_h[] = { 7, 25 };
2911 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2912
2913 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2914 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2915 }
2916 break;
2917 }
2918
2919 return;
2920 }
2921
2486 switch (ch) { 2922 switch (ch)
2487/* 2923 {
2924 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2925 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2926 */
2490#ifdef PRINTPIPE 2927#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2928 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2929 switch (arg[0])
2930 {
2493 case 0: /* initiate transfer to primary aux device */ 2931 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2932 scr_printscreen (0);
2495 break; 2933 break;
2496 case 5: /* start relay to primary aux device */ 2934 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2935 process_print_pipe ();
2936 break;
2937 }
2498 break; 2938 break;
2499 }
2500 break;
2501#endif 2939#endif
2502 2940
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2941 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0];
2506 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2942 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2943 arg[0] = -arg[0];
2944 /* FALLTHROUGH */
2945 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2946 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2947 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2948 break;
2511 2949
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2950 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2951 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2952#ifdef ISO6429
2515 arg[0] = -arg[0]; 2953 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2954#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2955 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2956#endif
2519 /* FALLTHROUGH */ 2957 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2958 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2959 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2960#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2961 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2962#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2963 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2964#endif
2527 break; 2965 break;
2528 2966
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2967 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2968 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2969 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2970 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2971 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2972 break;
2535 2973
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2974 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2975 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2976 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2977 break;
2540 2978
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2979 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2980 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2981 break;
2544 2982
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2983 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2984 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2985 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2986 break;
2549 2987
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2988 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2989 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2990 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2991 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2992 scr_tab (arg[0]);
2555 break; 2993 break;
2556 2994
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2995 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2996 scr_erase_screen (arg[0]);
2559 break; 2997 break;
2560 2998
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2999 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3000 scr_erase_line (arg[0]);
2563 break; 3001 break;
2564 3002
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3003 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3004 scr_insdel_chars (arg[0], INSERT);
2567 break; 3005 break;
2568 3006
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3007 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3008 scr_insdel_lines (arg[0], INSERT);
2571 break; 3009 break;
2572 3010
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3011 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3012 scr_insdel_lines (arg[0], DELETE);
2575 break; 3013 break;
2576 3014
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3015 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3016 scr_insdel_chars (arg[0], ERASE);
2579 break; 3017 break;
2580 3018
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3019 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3020 scr_insdel_chars (arg[0], DELETE);
2583 break; 3021 break;
2584 3022
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3023 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3024 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3025 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3026 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3027 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3028 break;
2591 3029
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3030 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3031 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3032 break;
2595 break;
2596 3033
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3034 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3035 process_sgr_mode (nargs, arg);
2599 break; 3036 break;
2600 3037
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3038 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3039 switch (arg[0])
3040 {
2603 case 5: /* DSR requested */ 3041 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3042 tt_printf ("\033[0n");
2605 break; 3043 break;
2606 case 6: /* CPR requested */ 3044 case 6: /* CPR requested */
2607 scr_report_position (); 3045 scr_report_position ();
2608 break; 3046 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3047 case 7: /* unofficial extension */
3048 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3049 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3050 break;
2613#endif
2614 case 8: /* unofficial extension */ 3051 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3052 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3053 break;
3054 }
2616 break; 3055 break;
2617 }
2618 break;
2619 3056
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3057 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3058 switch (arg[0])
3059 {
2622 case 0: /* char tab stop cleared at active position */ 3060 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3061 scr_set_tab (0);
2624 break; 3062 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3063 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3064 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3065 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3066 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3067 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3068 scr_set_tab (-1);
3069 break;
3070 }
2631 break; 3071 break;
2632 }
2633 break;
2634 3072
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3073 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3074 switch (arg[0])
3075 {
2637 case 0: /* char tab stop set at active position */ 3076 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3077 scr_set_tab (1);
2639 break; /* = ESC H */ 3078 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3079 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3080 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3081 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3082 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3083 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3084 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3085 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3086 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3087 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3088 /* case 6: */ /* all line tab stops are cleared */
2650 } 3089 }
2651 break; 3090 break;
2652 3091
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3092 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3093 if (arg[0] == 4)
2655 scr_insert_mode (0); 3094 scr_insert_mode (0);
2656 break; 3095 else if (arg[0] == 20)
3096 priv_modes &= ~PrivMode_LFNL;
3097 break;
2657 3098
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3099 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3100 if (arg[0] == 4)
2660 scr_insert_mode (1); 3101 scr_insert_mode (1);
2661 break; 3102 else if (arg[0] == 20)
3103 priv_modes |= PrivMode_LFNL;
3104 break;
2662 3105
2663/* 3106 case CSI_71: // DESCUSR: set cursor style
3107 if (prev_ch == ' ')
3108 set_cursor_style (arg[0]);
3109 break;
3110
3111 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3112 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3113 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3114 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3115 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3116 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3117 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3118 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3119 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3120 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3121 break;
2674 3122
2675 case CSI_73: 3123 case CSI_73:
2676 scr_cursor (SAVE); 3124 scr_cursor (SAVE);
2677 break; 3125 break;
2678 case CSI_75: 3126 case CSI_75:
2679 scr_cursor (RESTORE); 3127 scr_cursor (RESTORE);
2680 break; 3128 break;
2681 3129
2682#ifndef NO_FRILLS 3130#if !ENABLE_MINIMAL
2683 case CSI_74: 3131 case CSI_74:
2684 process_window_ops (arg, nargs); 3132 process_window_ops (arg, nargs);
2685 break; 3133 break;
2686#endif 3134#endif
2687 3135
2688 case CSI_78: /* DECREQTPARM */ 3136 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3137 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3138 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3139 break;
2692 3140
2693 default: 3141 default:
2694 break; 3142 break;
2695 } 3143 }
2696} 3144}
2697/*}}} */ 3145/*}}} */
2698 3146
2699#ifndef NO_FRILLS 3147#if !ENABLE_MINIMAL
2700/* ARGSUSED */
2701void 3148void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3149rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3150{
2704 int x, y; 3151 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3152 XWindowAttributes wattr;
2709 Window wdummy; 3153 Window wdummy;
2710 3154
3155 dLocal (Display *, dpy);
3156
2711 if (nargs == 0) 3157 if (nargs == 0)
2712 return; 3158 return;
3159
2713 switch (args[0]) { 3160 switch (args[0])
3161 {
2714 /* 3162 /*
2715 * commands 3163 * commands
2716 */ 3164 */
2717 case 1: /* deiconify window */ 3165 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3166 XMapWindow (dpy, parent);
2719 break; 3167 break;
2720 case 2: /* iconify window */ 3168 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3169 XIconifyWindow (dpy, parent, display->screen);
2722 DefaultScreen(Xdisplay)); 3170 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3171 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3172 XMoveWindow (dpy, parent, args[1], args[2]);
2726 break; 3173 break;
2727 case 4: /* set size (pixels) */ 3174 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3175 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3176 break;
2730 case 5: /* raise window */ 3177 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3178 XRaiseWindow (dpy, parent);
2732 break; 3179 break;
2733 case 6: /* lower window */ 3180 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3181 XLowerWindow (dpy, parent);
2735 break; 3182 break;
2736 case 7: /* refresh window */ 3183 case 7: /* refresh window */
2737 scr_touch (true); 3184 scr_touch (true);
2738 break; 3185 break;
2739 case 8: /* set size (chars) */ 3186 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3187 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3188 (unsigned int) (args[1] * fheight));
2742 break; 3189 break;
3190
3191 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3192 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3193 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3194 set_widthheight ((unsigned int)vt_width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3195 (unsigned int) (args[1] * fheight));
2747 break; 3196 break;
3197
2748 /* 3198 /*
2749 * reports - some output format copied from XTerm 3199 * reports - some output format copied from XTerm
2750 */ 3200 */
2751 case 11: /* report window state */ 3201 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3202 XGetWindowAttributes (dpy, parent, &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3203 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3204 break;
2755 case 13: /* report window position */ 3205 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3206 XGetWindowAttributes (dpy, parent, &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3207 XTranslateCoordinates (dpy, parent, wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3208 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3209 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3210 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3211 break;
2762 case 14: /* report window size (pixels) */ 3212 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3213 XGetWindowAttributes (dpy, parent, &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3214 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3215 break;
3216 case 18: /* report text area size (chars) */
3217 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3218 break;
2766 case 18: /* report window size (chars) */ 3219 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3220 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3221 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3222 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3223 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3224 char *s;
2773 break; 3225 XGetIconName (dpy, parent, &s);
3226 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3227 XFree (s);
3228 }
3229 break;
2774 case 21: /* report window title */ 3230 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3231 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3232 char *s;
2777 break; 3233 XFetchName (dpy, parent, &s);
2778#endif 3234 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3235 XFree (s);
3236 }
3237 break;
2779 } 3238 }
2780} 3239}
2781#endif 3240#endif
2782 3241
2783/*----------------------------------------------------------------------*/ 3242/*----------------------------------------------------------------------*/
2784/* 3243/*
2785 * get input up until STRING TERMINATOR (or BEL) 3244 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3245 * ends_how is terminator used. returned input must be free()'d
2787 */ 3246 */
2788unsigned char * 3247char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3248rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3249{
2791 int seen_esc = 0; /* seen escape? */ 3250 unicode_t ch;
3251 bool seen_esc = false;
2792 unsigned int n = 0; 3252 unsigned int n = 0;
2793 unsigned char *s; 3253 wchar_t string[CBUFSIZ];
2794 unsigned char ch, string[STRING_MAX];
2795 3254
2796 for (; (ch = cmd_getc ());) { 3255 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3256 {
2798 || ch == CHAR_ST 3257 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3258 {
3259 if (ch == 0x5c) /* 7bit ST */
3260 break;
3261 else
3262 return NULL;
3263 }
3264 else if (ch == C0_ESC)
3265 {
3266 seen_esc = true;
3267 continue;
3268 }
3269 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3270 break;
2801 if (ch == C0_ESC) { 3271 else if (ch == C0_SYN)
2802 seen_esc = 1; 3272 ch = cmd_get8 ();
2803 continue; 3273 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3274 return NULL; /* other control character - exit */
3275
3276 seen_esc = false;
3277
2808 if (n < sizeof(string) - 1) 3278 if (n >= sizeof (string) - 1)
3279 // stop at some sane length
3280 return NULL;
3281
2809 string[n++] = ch; 3282 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3283 }
3284
2812 string[n++] = '\0'; 3285 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3286
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3287 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3288
2817 return s; 3289 return rxvt_wcstombs (string);
2818} 3290}
2819 3291
2820/*----------------------------------------------------------------------*/ 3292/*----------------------------------------------------------------------*/
2821/* 3293/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3294 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3295 */
2824void 3296void
2825rxvt_term::process_dcs_seq () 3297rxvt_term::process_dcs_seq ()
2826{ 3298{
2827 unsigned char eh, *s; 3299 /*
2828/*
2829 * Not handled yet 3300 * Not handled yet
2830 */ 3301 */
3302
3303 unicode_t eh;
2831 s = get_to_st (&eh); 3304 char *s = get_to_st (eh);
2832 if (s) 3305 if (s)
2833 free(s); 3306 free (s);
3307
2834 return; 3308 return;
2835} 3309}
2836 3310
2837/*----------------------------------------------------------------------*/ 3311/*----------------------------------------------------------------------*/
2838/* 3312/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3313 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3314 */
2841void 3315void
2842rxvt_term::process_osc_seq () 3316rxvt_term::process_osc_seq ()
2843{ 3317{
2844 unsigned char ch, eh, *s; 3318 int arg;
2845 int arg;
2846 3319
2847 ch = cmd_getc (); 3320 unicode_t ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3321 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3322 arg = arg * 10 + (ch - '0');
2850 3323
2851 if (ch == ';') { 3324 if (ch == ';')
2852 s = get_to_st (&eh); 3325 {
2853 if (s) { 3326 unicode_t eh;
2854 /* 3327 char *s = get_to_st (eh);
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3328
2856 * so do it here 3329 if (s)
2857 */ 3330 {
2858 if (arg == XTerm_Menu) 3331 process_xterm_seq (arg, s, eh);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3332 free (s);
2860 menubar_dispatch ((char *)s); 3333 }
2861#else 3334 }
2862 (void)0; 3335}
2863#endif 3336
3337void
3338rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3339{
3340 if (str[0] == '?' && !str[1])
3341 {
3342 rgba c;
3343 pix_colors_focused[color].get (c);
3344
3345#if XFT
3346 if (c.a != rgba::MAX_CC)
3347 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3348 else
2865 xterm_seq (arg, (char *)s, eh); 3349#endif
2866 free(s); 3350 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3351 }
3352 else
3353 set_window_color (color, str);
2869} 3354}
3355
2870/* 3356/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3357 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3358 */
2891void 3359void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3360rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3361{
2894 int changed = 0; 3362 int color;
2895 int color;
2896 char *buf, *name; 3363 char *buf, *name;
3364 bool query = str[0] == '?' && !str[1];
3365 int saveop = op;
2897 3366
3367 dLocal (Display *, dpy);
3368
2898 assert(str != NULL); 3369 assert (str != NULL);
3370
3371 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3372 return;
3373
2899 switch (op) { 3374 switch (op)
3375 {
2900 case XTerm_name: 3376 case XTerm_name:
2901 set_title (str); 3377 set_title (str);
2902 /* FALLTHROUGH */ 3378 /* FALLTHROUGH */
2903 case XTerm_iconName: 3379 case XTerm_iconName:
2904 set_iconName (str); 3380 set_icon_name (str);
2905 break; 3381 break;
2906 case XTerm_title: 3382 case XTerm_title:
2907 set_title (str); 3383 set_title (str);
2908 break; 3384 break;
3385 case XTerm_property:
3386 if (str[0] == '?')
3387 {
3388 Atom prop = display->atom (str + 1);
3389 Atom actual_type;
3390 int actual_format;
3391 unsigned long nitems;
3392 unsigned long bytes_after;
3393 unsigned char *value = 0;
3394 const char *str = "";
3395
3396 if (prop
3397 && XGetWindowProperty (dpy, parent,
3398 prop, 0, 1<<16, 0, AnyPropertyType,
3399 &actual_type, &actual_format,
3400 &nitems, &bytes_after, &value) == Success
3401 && actual_type != None
3402 && actual_format == 8)
3403 str = (const char *)(value);
3404
3405 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3406
3407 XFree (value);
3408 }
3409 else
3410 {
3411 char *eq = strchr (str, '=');
3412
3413 if (eq)
3414 {
3415 *eq = 0;
3416 set_utf8_property (display->atom (str), eq + 1);
3417 }
3418 else
3419 XDeleteProperty (dpy, parent,
3420 display->atom (str));
3421 }
3422 break;
3423
2909 case XTerm_Color: 3424 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3425 for (buf = (char *)str; buf && *buf;)
3426 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3427 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3428 break;
3429
2913 *name++ = '\0'; 3430 *name++ = '\0';
2914 color = atoi(buf); 3431 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3432
2916 break; 3433 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3434 break;
3435
2917 if ((buf = STRCHR(name, ';')) != NULL) 3436 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3437 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3438
2920 } 3439 process_color_seq (op, color, name, resp);
2921 break; 3440 }
3441 break;
3442 case Rxvt_restoreFG:
3443 case XTerm_Color00:
3444 process_color_seq (op, Color_fg, str, resp);
3445 break;
3446 case Rxvt_restoreBG:
3447 case XTerm_Color01:
3448 process_color_seq (op, Color_bg, str, resp);
3449 break;
2922#ifndef NO_CURSORCOLOR 3450#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3451 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3452 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3453 break;
2926#endif 3454#endif
2927 case XTerm_Color_pointer: 3455 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3456 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3457 break;
3458 case XTerm_Color_pointer_bg:
3459 process_color_seq (op, Color_pointer_bg, str, resp);
3460 break;
3461#ifdef OPTION_HC
3462 case XTerm_Color_HC:
3463 process_color_seq (op, Color_HC, str, resp);
3464 break;
3465 case XTerm_Color_HTC:
3466 process_color_seq (op, Color_HTC, str, resp);
3467 break;
3468#endif
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3469#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3470 case URxvt_Color_BD:
2932 set_window_color (Color_BD, str); 3471 process_color_seq (op, Color_BD, str, resp);
2933 break; 3472 break;
2934 case XTerm_Color_UL: 3473 case URxvt_Color_UL:
2935 set_window_color (Color_UL, str); 3474 process_color_seq (op, Color_UL, str, resp);
2936 break; 3475 break;
2937 case XTerm_Color_RV: 3476 case URxvt_Color_IT:
2938 set_window_color (Color_RV, str); 3477 process_color_seq (op, Color_IT, str, resp);
2939 break; 3478 break;
2940#endif 3479#endif
3480 case URxvt_Color_border:
3481 process_color_seq (op, Color_border, str, resp);
3482 break;
2941 3483
2942 case XTerm_Menu: 3484#if BG_IMAGE_FROM_ROOT
3485 case URxvt_Color_tint:
3486 process_color_seq (op, Color_tint, str, resp);
2943 /* 3487 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3488 bool changed = false;
2945 * so DON'T do it here 3489
3490 if (ISSET_PIXCOLOR (Color_tint))
3491 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3492
3493 if (changed)
3494 update_background ();
3495 }
3496
3497 break;
3498#endif
3499
3500#if BG_IMAGE_FROM_FILE
3501 case Rxvt_Pixmap:
3502 if (!strcmp (str, "?"))
2946 */ 3503 {
2947 break; 3504 char str[256];
2948 case XTerm_Pixmap: 3505 int h_scale = fimage.h_scale;
2949 if (*str != ';') { 3506 int v_scale = fimage.v_scale;
2950#if XPM_BACKGROUND 3507 int h_align = fimage.h_align;
2951 scale_pixmap (""); /* reset to default scaling */ 3508 int v_align = fimage.v_align;
2952 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true);
2955 }
2956 while ((str = STRCHR(str, ';')) != NULL) {
2957 str++;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969 3509
2970 case XTerm_restoreFG: 3510 sprintf (str, "[%dx%d+%d+%d]",
2971 set_window_color (Color_fg, str); 3511 h_scale, v_scale,
2972 break; 3512 h_align, v_align);
2973 case XTerm_restoreBG: 3513 process_xterm_seq (XTerm_title, str, CHAR_ST);
2974 set_window_color (Color_bg, str); 3514 }
2975 break; 3515 else
3516 {
3517 bool changed = false;
3518
3519 if (*str != ';')
3520 {
3521 try
3522 {
3523 fimage.set_file_geometry (this, str);
3524 changed = true;
3525 }
3526 catch (const class rxvt_failure_exception &e)
3527 {
3528 }
3529 }
3530 else
3531 {
3532 str++;
3533 if (fimage.set_geometry (str, true))
3534 changed = true;
3535 }
3536
3537 if (changed)
3538 {
3539 if (bg_window_position_sensitive ())
3540 {
3541 int x, y;
3542 get_window_origin (x, y);
3543 parent_x = x;
3544 parent_y = y;
3545 }
3546 update_background ();
3547 }
3548 }
3549 break;
3550#endif
3551
2976 case XTerm_logfile: 3552 case XTerm_logfile:
2977 break; 3553 // TODO, when secure mode?
2978 case XTerm_font: 3554 break;
2979 change_font (0, str); 3555
2980 break;
2981#if 0 3556#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3557 case Rxvt_dumpscreen: /* no error notices */
2983 { 3558 {
2984 int fd; 3559 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3560 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3561 {
2987 close(fd); 3562 scr_dump (fd);
2988 } 3563 close (fd);
2989 } 3564 }
2990 break; 3565 }
3566 break;
3567#endif
3568 case XTerm_font:
3569 op = URxvt_font;
3570 case URxvt_font:
3571#if ENABLE_STYLES
3572 case URxvt_boldFont:
3573 case URxvt_italicFont:
3574 case URxvt_boldItalicFont:
3575#endif
3576 if (query)
3577 tt_printf ("\33]%d;%-.250s%c", saveop,
3578 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3579 ? fontset[op - URxvt_font]->fontdesc : "",
3580 resp);
3581 else
3582 {
3583 const char *&res = rs[Rs_font + (op - URxvt_font)];
3584
3585 res = strdup (str);
3586 allocated.push_back ((void *)res);
3587 set_fonts ();
3588 }
3589 break;
3590
3591 case URxvt_version:
3592 if (query)
3593 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3594 op,
3595 rs[Rs_name], VERSION[0], VERSION[2],
3596 resp);
3597 break;
3598
3599#if !ENABLE_MINIMAL
3600 case URxvt_locale:
3601 if (query)
3602 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3603 else
3604 {
3605 set_locale (str);
3606 pty->set_utf8_mode (enc_utf8);
3607 init_xlocale ();
3608 }
3609 break;
3610
3611 case URxvt_view_up:
3612 case URxvt_view_down:
3613 {
3614 int lines = atoi (str);
3615
3616 if (lines)
3617 scr_page (op == URxvt_view_up ? UP : DN, lines);
3618 else
3619 scr_erase_savelines ();
3620 }
3621
3622 break;
3623#endif
3624
3625#if ENABLE_PERL
3626 case URxvt_perl:
3627 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3628 break;
2991#endif 3629#endif
2992 } 3630 }
2993} 3631}
2994/*----------------------------------------------------------------------*/ 3632/*----------------------------------------------------------------------*/
2995 3633
… …
3001 * 's' = save 3639 * 's' = save
3002 * 'r' = restore 3640 * 'r' = restore
3003 * 't' = toggle 3641 * 't' = toggle
3004 * so no need for fancy checking 3642 * so no need for fancy checking
3005 */ 3643 */
3006int 3644int ecb_cold
3007rxvt_term::privcases (int mode, unsigned long bit) 3645rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3646{
3009 int state; 3647 int state;
3010 3648
3011 if (mode == 's') { 3649 if (mode == 's')
3012 SavedModes |= (PrivateModes & bit); 3650 {
3013 return -1; 3651 if (priv_modes & bit)
3652 SavedModes |= bit;
3014 } else { 3653 else
3654 SavedModes &= ~bit;
3655 return -1;
3656 }
3657 else
3658 {
3015 if (mode == 'r') 3659 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3660 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3661 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3662 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3663
3664 if (state)
3665 priv_modes |= bit;
3666 else
3667 priv_modes &= ~bit;
3020 } 3668 }
3669
3021 return state; 3670 return state;
3022} 3671}
3023 3672
3024/* we're not using priv _yet_ */ 3673/* we're not using priv _yet_ */
3025void 3674void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3675rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3027{ 3676{
3028 unsigned int i, j; 3677 unsigned int i, j;
3029 int state; 3678 int state;
3679
3030 static const struct { 3680 static const struct
3681 {
3031 const int argval; 3682 const int argval;
3032 const unsigned long bit; 3683 const unsigned long bit;
3033 } argtopriv[] = { 3684 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3685 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3686 { 2, PrivMode_vt52 }, // DECANM
3036 { 3, PrivMode_132 }, 3687 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3688 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3689 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3690 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3691 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3692 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3693 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3694 // 18 end FF to printer after print screen
3044#endif 3695 // 19 Print screen prints full screen/scroll region
3696 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3697#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3698 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3699#endif
3048 { 25, PrivMode_VisibleCursor }, 3700 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3701 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3702 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3703 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3704 // 45 margin bell NYI
3705 // 46 start logging
3706 { 47, PrivMode_Screen },
3707 { 66, PrivMode_aplKP }, // DECNKM
3053#ifndef NO_BACKSPACE_KEY 3708#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3709 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3710#endif
3056 { 1000, PrivMode_MouseX11 }, 3711 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3712 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3713 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3714#if ENABLE_FRILLS
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3715 { 1005, PrivMode_ExtModeMouse },
3061 }; 3716#endif
3717 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3718 { 1011, PrivMode_Keypress }, // rxvt extension
3719#if ENABLE_FRILLS
3720 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3721#endif
3722 // 1035 enable modifiers for alt, numlock NYI
3723 // 1036 send ESC for meta keys NYI
3724 // 1037 send DEL for keypad delete NYI
3725 { 1047, PrivMode_Screen },
3726 // 1048 save and restore cursor, implemented in code
3727 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3728 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3729 { 2004, PrivMode_BracketPaste },
3730 };
3062 3731
3063 if (nargs == 0) 3732 if (nargs == 0)
3064 return; 3733 return;
3065 3734
3066/* make lo/hi boolean */ 3735 /* make lo/hi boolean */
3067 if (mode == 'l') 3736 if (mode == 'l')
3068 mode = 0; /* reset */ 3737 mode = 0; /* reset */
3069 else if (mode == 'h') 3738 else if (mode == 'h')
3070 mode = 1; /* set */ 3739 mode = 1; /* set */
3071 3740
3072 for (i = 0; i < nargs; i++) { 3741 for (i = 0; i < nargs; i++)
3742 {
3073 state = -1; 3743 state = -1;
3074 3744
3075 /* basic handling */ 3745 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3746 for (j = 0; j < ecb_array_length (argtopriv); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3747 if (argtopriv[j].argval == arg[i])
3748 {
3078 state = privcases (mode, argtopriv[j].bit); 3749 state = privcases (mode, argtopriv[j].bit);
3079 break; 3750 break;
3080 } 3751 }
3081 3752
3082 /* extra handling for values with state unkept */ 3753 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3754 switch (arg[i])
3755 {
3756#if ENABLE_STYLES
3757 case 1021:
3758 set_option (Opt_intensityStyles, mode);
3759
3760 scr_touch (true);
3761 break;
3762#endif
3085 case 1048: /* alternative cursor save */ 3763 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3764 if (option (Opt_secondaryScreen))
3765 if (mode == 0)
3087 scr_cursor (RESTORE); 3766 scr_cursor (RESTORE);
3088 else if (mode == 1) 3767 else if (mode == 1)
3089 scr_cursor (SAVE); 3768 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3769 break;
3091 default: 3770 }
3092 continue; /* for(;i;) */
3093 }
3094 3771
3772 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3773 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3774 switch (arg[i])
3775 {
3097 /* case 1: - application cursor keys */ 3776 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3777 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3778 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3779 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3780 * within VT52 mode
3102 */ 3781 */
3103 PrivMode(1, PrivMode_vt52); 3782 priv_modes |= PrivMode_vt52;
3104 break; 3783 break;
3105 case 3: /* 80/132 */ 3784 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3785 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3786 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3787 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3788 case 4: /* smooth scrolling */
3111 if (state) 3789 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3790 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3791 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3792 scr_rvideo_mode (state);
3118 break; 3793 break;
3119 case 6: /* relative/absolute origins */ 3794 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3795 scr_relative_origin (state);
3121 break; 3796 break;
3122 case 7: /* autowrap */ 3797 case 7: /* autowrap */
3123 scr_autowrap (state); 3798 scr_autowrap (state);
3124 break; 3799 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3800 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3801 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3802 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3803 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3804 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3805#ifdef scrollBar_esc
3138 case scrollBar_esc: 3806 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3807 scrollBar.map (state);
3140 resize_all_windows (0, 0, 0); 3808 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3809 scr_touch (true);
3142 } 3810 break;
3143 break;
3144#endif 3811#endif
3145 case 25: /* visible/invisible cursor */ 3812 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3813 scr_cursor_visible (state);
3147 break; 3814 break;
3148 /* case 35: - shift keys */ 3815 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3816 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3817 case 47: /* secondary screen */
3151 scr_change_screen (state); 3818 scr_change_screen (state);
3152 break; 3819 break;
3153 /* case 66: - application key pad */ 3820 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3821 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3822 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3823 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3824 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3825 break;
3159#if 0 3826 case 1002:
3160 case 1001: 3827 case 1003:
3161 break; /* X11 mouse highlighting */ 3828 if (state)
3162#endif 3829 {
3830 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3831 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3832 mouse_row = mouse_col = 0;
3833 vt_emask_mouse = PointerMotionMask;
3834 }
3835 else
3836 vt_emask_mouse = NoEventMask;
3837
3838 vt_select_input ();
3839 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3840 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3841 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3842 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3843 case 1011: /* scroll to bottom on key press */
3170 if (state) 3844 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3845 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3846 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3847 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3848 if (!state)
3178 scr_erase_screen (2); 3849 scr_erase_screen (2);
3850
3179 scr_change_screen (state); 3851 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3852 break;
3181 default: 3853 case 1049: /* secondary screen w/ clearing first */
3182 break; 3854 if (option (Opt_secondaryScreen))
3183 } 3855 if (state)
3856 scr_cursor (SAVE);
3857
3858 scr_change_screen (state);
3859
3860 if (option (Opt_secondaryScreen))
3861 if (state)
3862 scr_erase_screen (2);
3863 else
3864 scr_cursor (RESTORE);
3865 break;
3866 default:
3867 break;
3868 }
3184 } 3869 }
3185} 3870}
3186/*}}} */ 3871/*}}} */
3187 3872
3188/*{{{ process sgr sequences */ 3873/*{{{ process sgr sequences */
3874void ecb_hot
3875rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3876{
3877 unsigned int i;
3878 short rendset;
3879 int rendstyle;
3880
3881 if (nargs == 0)
3882 {
3883 scr_rendition (0, ~RS_None);
3884 return;
3885 }
3886
3887 for (i = 0; i < nargs; i++)
3888 {
3889 rendset = -1;
3890 switch (arg[i])
3891 {
3892 case 0:
3893 rendset = 0, rendstyle = ~RS_None;
3894 break;
3895 case 1:
3896 rendset = 1, rendstyle = RS_Bold;
3897 break;
3898 //case 2: // low intensity
3899 case 3:
3900 rendset = 1, rendstyle = RS_Italic;
3901 break;
3902 case 4:
3903 rendset = 1, rendstyle = RS_Uline;
3904 break;
3905 case 5: // slowly blinking
3906 case 6: // rapidly blinking
3907 rendset = 1, rendstyle = RS_Blink;
3908 break;
3909 //case 6: // scoansi light background
3910 case 7:
3911 rendset = 1, rendstyle = RS_RVid;
3912 break;
3913 case 8:
3914 // invisible. NYI
3915 break;
3916 //case 9: // crossed out
3917 //case 10: // scoansi acs off, primary font
3918 //case 11: // scoansi acs on, first alt font
3919 //case 12: // scoansi acs on, |0x80, second alt font
3920 //...
3921 //case 19: // ninth alt font
3922 //case 20: // gothic
3923 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3924 rendset = 0, rendstyle = RS_Bold;
3925 break;
3926 case 22: // normal intensity
3927 rendset = 0, rendstyle = RS_Bold;
3928 break;
3929 case 23: // disable italic
3930 rendset = 0, rendstyle = RS_Italic;
3931 break;
3932 case 24:
3933 rendset = 0, rendstyle = RS_Uline;
3934 break;
3935 case 25:
3936 rendset = 0, rendstyle = RS_Blink;
3937 break;
3938 case 26: // variable spacing (iso 8613)
3939 rendset = 0, rendstyle = RS_Blink;
3940 break;
3941 case 27:
3942 rendset = 0, rendstyle = RS_RVid;
3943 break;
3944 //case 28: // visible. NYI
3945 //case 29: // not crossed-out
3946 }
3947
3948 if (rendset != -1)
3949 {
3950 scr_rendition (rendset, rendstyle);
3951 continue; /* for (;i;) */
3952 }
3953
3954 switch (arg[i])
3955 {
3956 case 30:
3957 case 31: /* set fg color */
3958 case 32:
3959 case 33:
3960 case 34:
3961 case 35:
3962 case 36:
3963 case 37:
3964 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3965 break;
3966 case 38: // set fg color, ISO 8613-6
3967 if (nargs > i + 2 && arg[i + 1] == 5)
3968 {
3969 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3970 i += 2;
3971 }
3972 break;
3973 case 39: /* default fg */
3974 scr_color (Color_fg, Color_fg);
3975 break;
3976
3977 case 40:
3978 case 41: /* set bg color */
3979 case 42:
3980 case 43:
3981 case 44:
3982 case 45:
3983 case 46:
3984 case 47:
3985 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3986 break;
3987 case 48: // set bg color, ISO 8613-6
3988 if (nargs > i + 2 && arg[i + 1] == 5)
3989 {
3990 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3991 i += 2;
3992 }
3993 break;
3994 case 49: /* default bg */
3995 scr_color (Color_bg, Color_bg);
3996 break;
3997
3998 //case 50: // not variable spacing
3999
4000#if !ENABLE_MINIMAL
4001 case 90:
4002 case 91: /* set bright fg color */
4003 case 92:
4004 case 93:
4005 case 94:
4006 case 95:
4007 case 96:
4008 case 97:
4009 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4010 break;
4011 case 100:
4012 case 101: /* set bright bg color */
4013 case 102:
4014 case 103:
4015 case 104:
4016 case 105:
4017 case 106:
4018 case 107:
4019 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4020 break;
4021#endif
4022 }
4023 }
4024}
4025
3189void 4026void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4027rxvt_term::set_cursor_style (int style)
3191{ 4028{
3192 unsigned int i; 4029 if (!IN_RANGE_INC (style, 0, 4))
3193 short rendset; 4030 return;
3194 int rendstyle;
3195 4031
3196 if (nargs == 0) { 4032 set_option (Opt_cursorUnderline, style >= 3);
3197 scr_rendition (0, ~RS_None);
3198 return;
3199 }
3200 for (i = 0; i < nargs; i++) {
3201 rendset = -1;
3202 switch (arg[i]) {
3203 case 0:
3204 rendset = 0, rendstyle = ~RS_None;
3205 break;
3206 case 1:
3207 rendset = 1, rendstyle = RS_Bold;
3208 break;
3209 case 4:
3210 rendset = 1, rendstyle = RS_Uline;
3211 break;
3212 case 5:
3213 rendset = 1, rendstyle = RS_Blink;
3214 break;
3215 case 7:
3216 rendset = 1, rendstyle = RS_RVid;
3217 break;
3218 case 22:
3219 rendset = 0, rendstyle = RS_Bold;
3220 break;
3221 case 24:
3222 rendset = 0, rendstyle = RS_Uline;
3223 break;
3224 case 25:
3225 rendset = 0, rendstyle = RS_Blink;
3226 break;
3227 case 27:
3228 rendset = 0, rendstyle = RS_RVid;
3229 break;
3230 }
3231 if (rendset != -1) {
3232 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */
3234 }
3235 4033
3236 switch (arg[i]) { 4034#ifdef CURSOR_BLINK
3237 case 30: 4035 set_option (Opt_cursorBlink, !style || (style & 1));
3238 case 31: /* set fg color */ 4036 cursor_blink_reset ();
3239 case 32:
3240 case 33:
3241 case 34:
3242 case 35:
3243 case 36:
3244 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3246 Color_fg);
3247 break;
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3252 Color_fg);
3253 i += 2;
3254 }
3255 break;
3256#endif 4037#endif
3257 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg);
3259 break;
3260 4038
3261 case 40: 4039 want_refresh = 1;
3262 case 41: /* set bg color */
3263 case 42:
3264 case 43:
3265 case 44:
3266 case 45:
3267 case 46:
3268 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3270 Color_bg);
3271 break;
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3276 Color_bg);
3277 i += 2;
3278 }
3279 break;
3280#endif
3281 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg);
3283 break;
3284
3285#ifndef NO_BRIGHTCOLOR
3286 case 90:
3287 case 91: /* set bright fg color */
3288 case 92:
3289 case 93:
3290 case 94:
3291 case 95:
3292 case 96:
3293 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3295 Color_fg);
3296 break;
3297 case 100:
3298 case 101: /* set bright bg color */
3299 case 102:
3300 case 103:
3301 case 104:
3302 case 105:
3303 case 106:
3304 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3306 Color_bg);
3307 break;
3308#endif
3309 }
3310 }
3311} 4040}
3312/*}}} */ 4041/*}}} */
3313 4042
3314/*{{{ process Rob Nation's own graphics mode sequences */
3315void
3316rxvt_term::process_graphics ()
3317{
3318 unsigned char ch, cmd = cmd_getc ();
3319
3320#ifndef RXVT_GRAPHICS
3321 if (cmd == 'Q') { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */
3323 return;
3324 }
3325/* swallow other graphics sequences until terminating ':' */
3326 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc ();
3345
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370}
3371/*}}} */
3372
3373/* ------------------------------------------------------------------------- */ 4043/* ---------------------------------------------------------------------- */
4044/* Write data to the pty as typed by the user, pasted with the mouse,
4045 * or generated by us in response to a query ESC sequence.
4046 */
3374 4047
3375/* 4048/*
3376 * Send printf() formatted output to the command. 4049 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4050 * Only use for small amounts of data.
3378 */ 4051 */
3379void 4052void
3380rxvt_term::tt_printf (const char *fmt,...) 4053rxvt_term::tt_printf (const char *fmt,...)
3381{ 4054{
3382 va_list arg_ptr; 4055 va_list arg_ptr;
3383 unsigned char buf[256]; 4056 char buf[256];
3384 4057
3385 va_start (arg_ptr, fmt); 4058 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4059 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4060 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4061 tt_write (buf, strlen (buf));
3389} 4062}
3390 4063
3391/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4064/* Write data to the pty as typed by the user. */
3393 * or generated by us in response to a query ESC sequence.
3394 */
3395void 4065void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4066rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3397{ 4067{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4068 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4069 return;
3399 4070
3400 if (len) 4071 if (option (Opt_scrollTtyKeypress))
4072 if (view_start)
3401 { 4073 {
4074 view_start = 0;
4075 want_refresh = 1;
4076 }
4077
4078 tt_write_ (data, len);
4079}
4080
4081void
4082rxvt_term::tt_write (const char *data, unsigned int len)
4083{
4084 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4085 return;
4086
4087 tt_write_ (data, len);
4088}
4089
4090static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4091
4092void
4093rxvt_term::tt_write_ (const char *data, unsigned int len)
4094{
4095 if (pty->pty < 0)
4096 return;
4097
4098 if (v_buflen == 0)
4099 {
4100 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4101
4102 max_it (written, 0);
4103
4104 if (written == len)
4105 return;
4106
4107 data += written;
4108 len -= written;
4109 }
4110
4111 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4112
4113 memcpy (v_buffer + v_buflen, data, len);
4114 v_buflen += len;
4115
4116 pty_ev.set (ev::READ | ev::WRITE);
4117}
4118
4119void rxvt_term::pty_write ()
4120{
4121 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4122
4123 if (written > 0)
4124 {
4125 v_buflen -= written;
4126
3402 if (v_buflen == 0) 4127 if (v_buflen == 0)
3403 { 4128 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4129 free (v_buffer);
3431 v_buffer = 0; 4130 v_buffer = 0;
3432 v_buflen = 0;
3433 4131
3434 pty_ev.set (EVENT_READ); 4132 pty_ev.set (ev::READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4133 return;
3447 } 4134 }
4135
4136 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4137 }
4138 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4139 pty_ev.set (ev::READ);
3449} 4140}
3450 4141
3451/*----------------------- end-of-file (C source) -----------------------*/ 4142/*----------------------- end-of-file (C source) -----------------------*/
3452 4143

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