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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 1.547 by sf-exg, Tue Apr 29 12:51:41 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 if (option (Opt_scrollTtyKeypress))
883 if (view_start)
884 {
885 view_start = 0;
886 want_refresh = 1;
887 }
888
889 tt_write (kbuf, (unsigned int)len);
890}
891
892void ecb_cold
893rxvt_term::key_release (XKeyEvent &ev)
894{
895#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
896 KeySym keysym;
897
898 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
899#endif
900
901#if ENABLE_FRILLS || ISO_14755
902 // ISO 14755 support
903 if (iso14755buf)
904 if (iso14755buf & ISO_14755_52)
905 {
906# if ISO_14755
907 scr_overlay_off ();
908# endif
909# if ISO_14755
910 // iso14755 part 5.2 handling: release time
911 // first: controls
912 if ((ev.state & ControlMask)
913 && ((keysym >= 0x40 && keysym <= 0x5f)
914 || (keysym >= 0x61 && keysym <= 0x7f)))
915 {
916 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
917 commit_iso14755 ();
918
919 return;
920 }
921
922 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
923 if (i[0] == keysym)
924 {
925 iso14755buf = ISO_14755_51 | i[1];
926 commit_iso14755 ();
927
928 return;
929 }
930
931 scr_bell ();
932# endif
933 iso14755buf = 0;
934
935 return;
936 }
937 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942 if (iso14755buf & ISO_14755_51)
943 commit_iso14755 ();
944#if ISO_14755
945 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
946 {
947 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
948
949 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
950 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
951 }
952# endif
953 else
954 iso14755buf = 0;
955 }
956#endif
957
958 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
959 return;
983 960
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 961#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) { 962 if (!(ev.state & ControlMask))
986 quick_timeout = 1; 963 slip_wheel_ev.stop ();
987 if (!mouse_slip_wheel_delay-- 964 else if (keysym == XK_Control_L || keysym == XK_Control_R)
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 965 mouse_slip_wheel_speed = 0;
989 abs(mouse_slip_wheel_speed))) { 966#endif
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 967}
991 refresh_type |= SMOOTH_REFRESH; 968
992 want_refresh = 1; 969void
970rxvt_term::flush ()
971{
972 flush_ev.stop ();
973
974#ifdef HAVE_IMG
975 if (bg_flags & BG_NEEDS_REFRESH)
976 {
977 bg_flags &= ~BG_NEEDS_REFRESH;
978 scr_touch (false);
993 } 979 }
994 } 980#endif
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 981
982 if (want_refresh)
983 {
984 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
985 {
986 int row = view_start;
987 int end_row = row + nrow;
988
989 while (row > top_row && ROW (row - 1).is_longer ())
990 --row;
991
992 do
993 {
994 int start_row = row;
995 line_t *l;
996
997 do
998 {
999 l = &ROW (row++);
1000
1001 if (!(l->f & LINE_FILTERED))
1002 {
1003 // line not filtered, mark it as filtered
1004 l->f |= LINE_FILTERED;
1005 while (l->is_longer ())
1006 {
1007 l = &ROW (row++);
1008 l->f |= LINE_FILTERED;
1009 }
1010
1011 // and filter it
1012 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1013
1014 break;
1015 }
1016 }
1017 while (l->is_longer () && row < end_row);
1018 }
1019 while (row < end_row);
1020 }
1021
1022 scr_refresh ();
1023 scrollBar.show (1);
1024#if USE_XIM
1025 im_send_spot ();
1026#endif
1027 }
1028
1029 display->flush ();
1030}
1031
1032/* checks whether a refresh is requested and starts the refresh timer */
1033void
1034rxvt_term::refresh_check ()
1035{
1036 if (want_refresh && !flush_ev.is_active ())
1037 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1038
1039 display->flush ();
1040}
1041
1042void
1043rxvt_term::flush_cb (ev::timer &w, int revents)
1044{
1045 make_current ();
1046
1047 refresh_count = 0;
1048 flush ();
1049}
1050
1051#ifdef CURSOR_BLINK
1052void
1053rxvt_term::cursor_blink_reset ()
1054{
1055 if (hidden_cursor)
1056 {
1057 hidden_cursor = 0;
1058 want_refresh = 1;
1059 }
1060
1061 if (option (Opt_cursorBlink))
1062 cursor_blink_ev.again ();
1063 else
1064 cursor_blink_ev.stop ();
1065}
1066
1067void
1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1069{
1070 hidden_cursor = !hidden_cursor;
1071 want_refresh = 1;
1072 refresh_check ();
1073}
1074#endif
1075
1076#ifdef TEXT_BLINK
1077void
1078rxvt_term::text_blink_cb (ev::timer &w, int revents)
1079{
1080 if (scr_refresh_rend (RS_Blink, RS_Blink))
1081 {
1082 hidden_text = !hidden_text;
1083 want_refresh = 1;
1084 refresh_check ();
1085 }
1086 else
1087 w.stop ();
1088}
1089#endif
1090
1091#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1092void
1093rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1094{
1095 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1096 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1097 {
1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
1103}
1104#endif
1105
996#ifdef SELECTION_SCROLLING 1106#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) { 1107void
998 quick_timeout = 1; 1108rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
999 if (!scroll_selection_delay-- 1109{
1000 && scr_page (scroll_selection_dir, 1110 if (scr_page (scroll_selection_lines))
1001 scroll_selection_lines)) { 1111 {
1002 selection_extend (selection_save_x, 1112 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; 1113 want_refresh = 1;
1114 refresh_check ();
1007 } 1115 }
1008 } 1116 else
1117 w.stop ();
1118}
1009#endif 1119#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1120
1011 if (scrollbar_isUp() || scrollbar_isDn()) { 1121#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1012 quick_timeout = 1; 1122void
1013 if (!scroll_arrow_delay-- 1123rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1124{
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1125 if (scr_page (mouse_slip_wheel_speed))
1016 refresh_type |= SMOOTH_REFRESH; 1126 {
1017 want_refresh = 1; 1127 want_refresh = 1;
1128 refresh_check ();
1018 } 1129 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021 1130
1022#ifdef TRANSPARENT 1131 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1023 quick_timeout |= want_full_refresh; 1132 {
1024#endif 1133 mouse_slip_wheel_speed = 0;
1025#endif 1134 w.stop ();
1135 }
1026} 1136}
1137#endif
1138
1139#if LINUX_YIELD_HACK
1140static struct event_handler
1141{
1142 ev::prepare yield_ev;
1143
1144 void yield_cb (ev::prepare &w, int revents)
1145 {
1146 // this should really be sched_yield(), but the linux guys thought
1147 // that giving a process calling sched_yield () less cpu time than
1148 // ones with high nice levels is a useful thing to do. It surely is is
1149 // allowed by the sus... as is returning ENOSYS.
1150 // since the linux guys additionally thought that breaking the only
1151 // known workaround against their unusable sched_yield hack is cool,
1152 // we just nanosleep a bit and hope for the best.
1153
1154 struct timespec ts = { 0, 1000 };
1155 nanosleep (&ts, 0);
1156
1157 w.stop ();
1158 }
1159
1160 event_handler ()
1161 : yield_ev (this, &event_handler::yield_cb)
1162 {
1163 }
1164} event_handler;
1165#endif
1166
1167/* make sure all the cmd data is at beginning of cmdbuf */
1168void
1169rxvt_term::cmdbuf_reify ()
1170{
1171 if (cmdbuf_ptr == cmdbuf_base)
1172 return;
1173
1174 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1175
1176 memmove (cmdbuf_base, cmdbuf_ptr, used);
1177 cmdbuf_ptr = cmdbuf_base;
1178 cmdbuf_endp = cmdbuf_ptr + used;
1179
1180}
1181
1182#if defined (KEYSYM_RESOURCE)
1183void
1184rxvt_term::cmdbuf_append (const char *str, size_t count)
1185{
1186 cmdbuf_reify ();
1187
1188 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1189
1190 if (count > avail)
1191 return;
1192
1193 memcpy (cmdbuf_endp, str, count);
1194 cmdbuf_endp += count;
1195
1196 cmd_parse ();
1197}
1198#endif
1199
1200bool
1201rxvt_term::pty_fill ()
1202{
1203 cmdbuf_reify ();
1204
1205 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1206
1207 if (!avail)
1208 {
1209 // normally this indicates a "too long" command sequence - just drop the data we have
1210 cmdbuf_ptr = cmdbuf_base;
1211 cmdbuf_endp = cmdbuf_ptr;
1212 avail = CBUFSIZ;
1213 }
1214
1215 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1216
1217 if (r > 0)
1218 {
1219 cmdbuf_endp += r;
1220 return true;
1221 }
1222 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1223 {
1224#if LINUX_YIELD_HACK
1225 if (display->is_local)
1226 event_handler.yield_ev.start ();
1227#endif
1228 }
1229 else
1230 {
1231 pty_ev.stop ();
1232
1233 if (!option (Opt_hold))
1234 destroy ();
1235 }
1236
1237 return false;
1238}
1239
1240void
1241rxvt_term::pty_cb (ev::io &w, int revents)
1242{
1243 make_current ();
1244
1245 if (revents & ev::READ)
1246 // loop, but don't allow a single term to monopolize us
1247 for (int i = CBUFCNT; i-- && pty_fill (); )
1248 cmd_parse ();
1249
1250 if (revents & ev::WRITE)
1251 pty_write ();
1252
1253 refresh_check ();
1254}
1255
1256void ecb_cold
1257rxvt_term::pointer_unblank ()
1258{
1259 XDefineCursor (dpy, vt, TermWin_cursor);
1260 recolour_cursor ();
1027 1261
1028#ifdef POINTER_BLANK 1262#ifdef POINTER_BLANK
1263 hidden_pointer = 0;
1264
1265 if (option (Opt_pointerBlank))
1266 pointer_ev.start (pointerBlankDelay);
1267#endif
1268}
1269
1270#ifdef POINTER_BLANK
1271void ecb_cold
1272rxvt_term::pointer_blank ()
1273{
1274 if (!option (Opt_pointerBlank))
1275 return;
1276
1277 XDefineCursor (dpy, vt, display->blank_cursor);
1278 XFlush (dpy);
1279
1280 hidden_pointer = 1;
1281}
1282
1283void ecb_cold
1284rxvt_term::pointer_cb (ev::timer &w, int revents)
1285{
1286 make_current ();
1287
1288 pointer_blank ();
1289}
1290#endif
1291
1029void 1292void
1030rxvt_term::pointer_unblank () 1293rxvt_term::mouse_report (XButtonEvent &ev)
1031{ 1294{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1295 int button_number, key_state = 0;
1033 recolour_cursor (); 1296 int x, y;
1297 int code = 32;
1034 1298
1035 hidden_pointer = 0; 1299 x = Pixel2Col (ev.x) + 1;
1300 y = Pixel2Row (ev.y) + 1;
1036 1301
1037 if (Options & Opt_pointerBlank) 1302 if (ev.type == MotionNotify)
1038 pointer_ev.start (NOW + pointerBlankDelay); 1303 {
1039} 1304 if (x == mouse_row && y == mouse_col)
1305 return;
1040 1306
1041void 1307 mouse_row = x;
1042rxvt_term::pointer_blank () 1308 mouse_col = y;
1309 code += 32;
1310 }
1311
1312 if (MEvent.button == AnyButton)
1313 button_number = 3;
1314 else
1315 {
1316 button_number = MEvent.button - Button1;
1317 /* add 0x3D for wheel events, like xterm does */
1318 if (button_number >= 3)
1319 button_number += 64 - 3;
1320 }
1321
1322 if (priv_modes & PrivMode_MouseX10)
1323 {
1324 /*
1325 * do not report ButtonRelease
1326 * no state info allowed
1327 */
1328 key_state = 0;
1329 if (button_number == 3)
1330 return;
1331 }
1332 else
1333 {
1334 /* XTerm mouse reporting needs these values:
1335 * 4 = Shift
1336 * 8 = Meta
1337 * 16 = Control
1338 * plus will add in our own Double-Click reporting
1339 * 32 = Double Click
1340 */
1341 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1344#ifdef MOUSE_REPORT_DOUBLECLICK
1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1346#endif
1347 }
1348
1349#if DEBUG_MOUSEREPORT
1350 fprintf (stderr, "Mouse [");
1351 if (key_state & 16)
1352 fputc ('C', stderr);
1353 if (key_state & 4)
1354 fputc ('S', stderr);
1355 if (key_state & 8)
1356 fputc ('A', stderr);
1357 if (key_state & 32)
1358 fputc ('2', stderr);
1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1360 button_number,
1361 x,
1362 y);
1363#endif
1364
1365#if ENABLE_FRILLS
1366 if (priv_modes & PrivMode_ExtMouseRight)
1367 tt_printf ("\033[%d;%d;%dM",
1368 code + button_number + key_state,
1369 x,
1370 y);
1371 else if (priv_modes & PrivMode_ExtModeMouse)
1372 tt_printf ("\033[M%c%lc%lc",
1373 code + button_number + key_state,
1374 wint_t (32 + x),
1375 wint_t (32 + y));
1376 else
1377#endif
1378 tt_printf ("\033[M%c%c%c",
1379 code + button_number + key_state,
1380 32 + x,
1381 32 + y);
1382}
1383
1384/*{{{ process an X event */
1385void ecb_hot
1386rxvt_term::x_cb (XEvent &ev)
1043{ 1387{
1044 if (!(Options & Opt_pointerBlank)) 1388 make_current ();
1389
1390 dLocal (Display *, dpy);
1391
1392 if (ev.xany.window == vt
1393 && SHOULD_INVOKE (HOOK_X_EVENT)
1394 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1045 return; 1395 return;
1046 1396
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1397 // 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; 1398 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1399 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1400 unsigned int unused_mask;
1145 1401
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) { 1402 switch (ev.type)
1403 {
1196 case KeyPress: 1404 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1405 key_press (ev.xkey);
1198 break; 1406 break;
1199 1407
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1408 case KeyRelease:
1202 { 1409 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; 1410 break;
1213 }
1214#endif
1215 1411
1216 case ButtonPress: 1412 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1413 button_press (ev.xbutton);
1218 break; 1414 break;
1219 1415
1220 case ButtonRelease: 1416 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1417 button_release (ev.xbutton);
1222 break; 1418 break;
1223 1419
1224 case ClientMessage: 1420 case ClientMessage:
1225 if (ev->xclient.format == 32 1421 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1422 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1423 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1424 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1425 {
1232 || ev->xclient.data.l[0] == DndDir 1426 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1427 {
1234 /* Get Dnd data */ 1428 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1429 {
1236 int ActualFormat; 1430 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1431 destroy ();
1238 unsigned long Size, RemainingBytes; 1432 }
1433#if ENABLE_EWMH
1434 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1435 XSendEvent (dpy, ev.xclient.window = display->root,
1436 False, SubstructureRedirectMask | SubstructureNotifyMask,
1437 &ev);
1438#endif
1439 }
1440 }
1441#if ENABLE_XEMBED
1442 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1443 {
1444 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1445 focus_in ();
1446 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1447 focus_out ();
1448 }
1449#endif
1450 }
1451 break;
1239 1452
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 /* 1453 /*
1262 * XXX: this is not the _current_ arrangement 1454 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1455 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1456 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1457 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1458 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1459 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1460 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1461 * which ought to make things real slow!
1270 */ 1462 */
1271 case VisibilityNotify: 1463 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1464 switch (ev.xvisibility.state)
1273 { 1465 {
1274 case VisibilityUnobscured: 1466 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1467 refresh_type = FAST_REFRESH;
1276 break; 1468 break;
1277 case VisibilityPartiallyObscured: 1469 case VisibilityPartiallyObscured:
… …
1279 break; 1471 break;
1280 default: 1472 default:
1281 refresh_type = NO_REFRESH; 1473 refresh_type = NO_REFRESH;
1282 break; 1474 break;
1283 } 1475 }
1284 break; 1476 break;
1285 1477
1286 case FocusIn: 1478 case FocusIn:
1287 if (!TermWin.focus) { 1479 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1480 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1481 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1482 focus_in ();
1291 if (Input_Context != NULL) 1483 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 1484
1301 case FocusOut: 1485 case FocusOut:
1302 if (TermWin.focus) { 1486 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1487 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1488 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1489 focus_out ();
1306 if (Input_Context != NULL) 1490 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 1491
1317 case ConfigureNotify: 1492 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1493 if (ev.xconfigure.window == parent)
1319 int height, width; 1494 {
1495 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1496 ;
1320 1497
1321 do { /* Wrap lots of configures into one */ 1498 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 1499
1500 bool moved = false;
1501#ifdef HAVE_BG_PIXMAP
1502 if (bg_window_position_sensitive ())
1503 {
1504 want_position_change = true;
1505 if (bg_img == 0)
1506 moved = true;
1507 }
1508#endif
1509
1510 if (want_position_change)
1511 {
1512 int x, y;
1513
1514 if (ev.xconfigure.send_event)
1515 {
1516 x = ev.xconfigure.x;
1517 y = ev.xconfigure.y;
1518 }
1519 else
1520 get_window_origin (x, y);
1521
1522 if (x != parent_x || y != parent_y)
1523 {
1524 parent_x = x;
1525 parent_y = y;
1526 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1527 moved = true;
1528 }
1529 }
1530
1531 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1532 {
1533 seen_resize = 1;
1534 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1535 }
1536 else
1537 {
1538#ifdef HAVE_BG_PIXMAP
1539 if (moved)
1540 update_background ();
1541#endif
1542 }
1543
1544 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1545 }
1546 break;
1547
1548 case PropertyNotify:
1549 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1550 break;
1551
1346 case SelectionClear: 1552 case SelectionClear:
1347 selection_clear (); 1553 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1348 break; 1554 break;
1349 1555
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: 1556 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1557 selection_send (ev.xselectionrequest);
1358 break; 1558 break;
1359 1559
1560 case MapNotify:
1561#ifdef HAVE_BG_PIXMAP
1562 // This is needed at startup for the case of no window manager
1563 // or a non-reparenting window manager and also because we
1564 // defer bg image updates if the window is not mapped. The
1565 // short delay is to optimize for multiple ConfigureNotify
1566 // events at startup when the window manager reparents the
1567 // window, so as to perform the computation after we have
1568 // received all of them.
1569 if (bg_img == 0)
1570 update_background_ev.start (0.025);
1571#endif
1572 mapped = 1;
1573#ifdef TEXT_BLINK
1574 text_blink_ev.start ();
1575#endif
1576 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1577 break;
1578
1360 case UnmapNotify: 1579 case UnmapNotify:
1361 TermWin.mapped = 0; 1580 mapped = 0;
1362#ifdef TEXT_BLINK 1581#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1582 text_blink_ev.stop ();
1364#endif 1583#endif
1365 break; 1584 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; 1585 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 1586
1400 case GraphicsExpose: 1587 case GraphicsExpose:
1401 case Expose: 1588 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1589 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1590 {
1591 do
1592 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1593 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1594 ev.xexpose.width, ev.xexpose.height, false);
1406#else 1595 }
1407 // don't understand this, so commented it out 1596 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1597
1598 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1599
1600 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1601 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1602 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1603 ev.xexpose.width, ev.xexpose.height, false);
1410 //scr_expose (ev->xexpose.x, 0, 1604 }
1411 // ev->xexpose.width, TermWin.height, False); 1605
1412#endif
1413 want_refresh = 1; 1606 want_refresh = 1;
1414 } else { 1607 }
1415 XEvent unused_xevent; 1608 else
1609 {
1610 XEvent unused_event;
1416 1611
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1612 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1613 ;
1419 &unused_xevent)) ; 1614 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1615 ;
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 1616
1617 if (scrollBar.state && ev.xany.window == scrollBar.win)
1618 {
1619 scrollBar.state = SB_STATE_IDLE;
1620 scrollBar.show (0);
1621 }
1622 }
1623 break;
1624
1437 case MotionNotify: 1625 case MotionNotify:
1438#ifdef POINTER_BLANK 1626#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1627 if (hidden_pointer)
1440 pointer_unblank (); 1628 pointer_unblank ();
1441#endif 1629#endif
1442#if MENUBAR 1630 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1631 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1632 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1633 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1634 break;
1450 1635
1451 if (ev->xany.window == TermWin.vt) { 1636 if (ev.xany.window == vt)
1637 {
1638 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1639 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1640 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1641 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1642 {
1454 MotionNotify, ev)) ; 1643 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1644 ;
1456 &unused_root, &unused_child, 1645
1457 &unused_root_x, &unused_root_y, 1646 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1647 &unused_root, &unused_child,
1459 &unused_mask); 1648 &unused_root_x, &unused_root_y,
1649 &ev.xbutton.x, &ev.xbutton.y,
1650 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1651#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1652 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1653 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1654 {
1463#endif 1655#endif
1656#if ISO_14755
1657 // 5.4
1658 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1659 {
1660 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1661 break;
1662 }
1663#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1664 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1665 ev.xbutton.state & Button3Mask ? 2 : 0);
1666
1466#ifdef SELECTION_SCROLLING 1667#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1668 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1669 || 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 { 1670 {
1563 /* only report double clicks */ 1671 page_dirn scroll_selection_dir;
1564 MEvent.clicks = 2; 1672 int dist;
1565 mouse_report (ev);
1566 1673
1567 /* don't report the release */ 1674 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1675 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1676 */
1574 /* different button, or time expired */ 1677 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1678 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1679
1577 mouse_report (ev); 1680 /* save the event params so we can highlight
1578 } 1681 * 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 { 1682 */
1590 case Button1: 1683 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1684 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1685 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1686
1687 /* calc number of lines to scroll */
1688 if (ev.xbutton.y < int_bwidth)
1593 { 1689 {
1594 if (MEvent.button == Button1 && clickintime) 1690 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1691 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1692 }
1599 else 1693 else
1600 { 1694 {
1601 if (MEvent.button == Button1 && clickintime) 1695 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1696 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 } 1697 }
1608 1698
1699 scroll_selection_lines = Pixel2Height (dist)
1700 / SELECTION_SCROLL_LINE_SPEEDUP
1701 + 1;
1702 min_it (scroll_selection_lines,
1703 SELECTION_SCROLL_MAX_LINES);
1704 scroll_selection_lines *= scroll_selection_dir;
1705 }
1706 else
1707 {
1708 /* we are within the text window, so we
1709 * shouldn't be scrolling
1710 */
1711 sel_scroll_ev.stop();
1712 }
1713#endif
1714#ifdef MOUSE_THRESHOLD
1715 }
1716#endif
1717 }
1718 }
1719 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1720 {
1721 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1722 MotionNotify, &ev))
1723 ;
1724
1725 XQueryPointer (dpy, scrollBar.win,
1726 &unused_root, &unused_child,
1727 &unused_root_x, &unused_root_y,
1728 &ev.xbutton.x, &ev.xbutton.y,
1729 &unused_mask);
1730 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1731 scrollBar.size ());
1732 want_refresh = 1;
1733 scrollBar.show (1);
1734 }
1735 break;
1736 }
1737
1738#if defined(CURSOR_BLINK)
1739 if (ev.type == KeyPress)
1740 cursor_blink_reset ();
1741#endif
1742
1743#if defined(POINTER_BLANK)
1744 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1745 {
1746 if (ev.type == MotionNotify
1747 || ev.type == ButtonPress
1748 || ev.type == ButtonRelease)
1749 if (hidden_pointer)
1750 pointer_unblank ();
1751
1752 if (ev.type == KeyPress && hidden_pointer == 0)
1753 pointer_blank ();
1754 }
1755#endif
1756
1757 refresh_check ();
1758}
1759
1760#if ENABLE_FRILLS
1761void ecb_cold
1762rxvt_term::set_urgency (bool enable)
1763{
1764 if (enable == urgency_hint)
1765 return;
1766
1767 if (XWMHints *h = XGetWMHints (dpy, parent))
1768 {
1769 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1770 XSetWMHints (dpy, parent, h);
1771 urgency_hint = enable;
1772 XFree (h);
1773 }
1774}
1775#endif
1776
1777void ecb_cold
1778rxvt_term::focus_in ()
1779{
1780 if (!focus)
1781 {
1782 focus = 1;
1783 want_refresh = 1;
1784
1785#if USE_XIM
1786 if (Input_Context != NULL)
1787 {
1788 im_set_position ();
1789 XSetICFocus (Input_Context);
1790 }
1791#endif
1792#if CURSOR_BLINK
1793 if (option (Opt_cursorBlink))
1794 cursor_blink_ev.again ();
1795#endif
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 pix_colors = pix_colors_focused;
1800 scr_recolour ();
1801 }
1802#endif
1803#if ENABLE_FRILLS
1804 if (option (Opt_urgentOnBell))
1805 set_urgency (0);
1806#endif
1807
1808 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1809 }
1810}
1811
1812void ecb_cold
1813rxvt_term::focus_out ()
1814{
1815 if (focus)
1816 {
1817 focus = 0;
1818 want_refresh = 1;
1819
1820#if ENABLE_FRILLS
1821 if (option (Opt_urgentOnBell))
1822 set_urgency (0);
1823#endif
1824#if ENABLE_FRILLS || ISO_14755
1825 if (iso14755buf)
1826 {
1827 iso14755buf = 0;
1828# if ISO_14755
1829 scr_overlay_off ();
1830# endif
1831 }
1832#endif
1833#if USE_XIM
1834 if (Input_Context != NULL)
1835 XUnsetICFocus (Input_Context);
1836#endif
1837#if CURSOR_BLINK
1838 if (option (Opt_cursorBlink))
1839 cursor_blink_ev.stop ();
1840
1841 hidden_cursor = 0;
1842#endif
1843#if OFF_FOCUS_FADING
1844 if (rs[Rs_fade])
1845 {
1846 pix_colors = pix_colors_unfocused;
1847 scr_recolour ();
1848 }
1849#endif
1850
1851 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1852 }
1853}
1854
1855void ecb_cold
1856rxvt_term::update_fade_color (unsigned int idx)
1857{
1858#if OFF_FOCUS_FADING
1859 if (rs[Rs_fade])
1860 {
1861 rgba c;
1862 pix_colors [Color_fade].get (c);
1863 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1864 }
1865#endif
1866}
1867
1868#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1869void ecb_hot
1870rxvt_term::rootwin_cb (XEvent &ev)
1871{
1872 make_current ();
1873
1874 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1875 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1876 return;
1877
1878 switch (ev.type)
1879 {
1880 case PropertyNotify:
1881 /*
1882 * if user used some Esetroot compatible prog to set the root bg,
1883 * use the property to determine the pixmap. We use it later on.
1884 */
1885 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1886 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1887 {
1888#if BG_IMAGE_FROM_ROOT
1889 if (option (Opt_transparent))
1890 {
1891 rxvt_img::new_from_root (this)->replace (root_img);
1892 update_background ();
1893 }
1894#endif
1895 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1896 }
1897
1898 break;
1899 }
1900
1901 refresh_check ();
1902}
1903#endif
1904
1905void
1906rxvt_term::button_press (XButtonEvent &ev)
1907{
1908 int reportmode = 0, clickintime;
1909
1910 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1911
1912 if (!bypass_keystate)
1913 reportmode = !! (priv_modes & PrivMode_mouse_report);
1914
1915 /*
1916 * VT window processing of button press
1917 */
1918 if (ev.window == vt)
1919 {
1920 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1921 return;
1922
1923#if ISO_14755
1924 // 5.4
1925 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1926 {
1927 iso14755_54 (ev.x, ev.y);
1928 return;
1929 }
1930#endif
1931
1932 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1933
1934 if (reportmode)
1935 {
1936 /* mouse report from vt window */
1937 /* save the xbutton state (for ButtonRelease) */
1938 MEvent.state = ev.state;
1939#ifdef MOUSE_REPORT_DOUBLECLICK
1940 if (ev.button == MEvent.button && clickintime)
1941 {
1942 /* same button, within allowed time */
1943 MEvent.clicks++;
1944
1945 if (MEvent.clicks > 1)
1946 {
1947 /* only report double clicks */
1948 MEvent.clicks = 2;
1949 mouse_report (ev);
1950
1951 /* don't report the release */
1952 MEvent.clicks = 0;
1953 MEvent.button = AnyButton;
1954 }
1955 }
1956 else
1957 {
1958 /* different button, or time expired */
1959 MEvent.clicks = 1;
1960 MEvent.button = ev.button;
1961 mouse_report (ev);
1962 }
1963#else
1964 MEvent.button = ev.button;
1965 mouse_report (ev);
1966#endif /* MOUSE_REPORT_DOUBLECLICK */
1967
1968 }
1969 else
1970 {
1971 if (ev.button != MEvent.button)
1972 MEvent.clicks = 0;
1973
1974 switch (ev.button)
1975 {
1976 case Button1:
1977 /* allow meta + click to select rectangular areas */
1978 /* should be done in screen.C */
1979#if ENABLE_FRILLS
1980 selection.rect = !!(ev.state & ModMetaMask);
1981#else
1982 selection.rect = false;
1983#endif
1984
1985 /* allow shift+left click to extend selection */
1986 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1987 {
1988 if (MEvent.button == Button1 && clickintime)
1989 selection_rotate (ev.x, ev.y);
1990 else
1991 selection_extend (ev.x, ev.y, 1);
1992 }
1993 else
1994 {
1995 if (MEvent.button == Button1 && clickintime)
1996 MEvent.clicks++;
1997 else
1998 MEvent.clicks = 1;
1999
2000 selection_click (MEvent.clicks, ev.x, ev.y);
2001 }
2002
1609 MEvent.button = Button1; 2003 MEvent.button = Button1;
2004 break;
2005
2006 case Button3:
2007 if (MEvent.button == Button3 && clickintime)
2008 selection_rotate (ev.x, ev.y);
2009 else
2010 selection_extend (ev.x, ev.y, 1);
2011
2012 MEvent.button = Button3;
2013 break;
2014 }
2015 }
2016
2017 MEvent.time = ev.time;
2018 return;
2019 }
2020
2021 /*
2022 * Scrollbar window processing of button press
2023 */
2024 if (scrollBar.state && ev.window == scrollBar.win)
2025 {
2026 page_dirn direction = NO_DIR;
2027
2028 if (scrollBar.upButton (ev.y))
2029 direction = UP; /* up */
2030 else if (scrollBar.dnButton (ev.y))
2031 direction = DN; /* down */
2032
2033 scrollBar.state = SB_STATE_IDLE;
2034 /*
2035 * Rxvt-style scrollbar:
2036 * move up if mouse is above slider
2037 * move dn if mouse is below slider
2038 *
2039 * XTerm-style scrollbar:
2040 * Move display proportional to pointer location
2041 * pointer near top -> scroll one line
2042 * pointer near bot -> scroll full page
2043 */
2044#ifndef NO_SCROLLBAR_REPORT
2045 if (reportmode)
2046 {
2047 /*
2048 * Mouse report disabled scrollbar:
2049 * arrow buttons - send up/down
2050 * click on scrollbar - send pageup/down
2051 */
2052 if (direction == UP)
2053 tt_printf ("\033[A");
2054 else if (direction == DN)
2055 tt_printf ("\033[B");
2056 else
2057 switch (ev.button)
2058 {
2059 case Button2:
2060 tt_printf ("\014");
2061 break;
2062 case Button1:
2063 tt_printf ("\033[6~");
2064 break;
2065 case Button3:
2066 tt_printf ("\033[5~");
2067 break;
2068 }
2069 }
2070 else
2071#endif /* NO_SCROLLBAR_REPORT */
2072 {
2073 if (direction != NO_DIR)
2074 {
2075#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2076 if (!cont_scroll_ev.is_active ())
2077 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2078#endif
2079 if (scr_page (direction, 1))
2080 {
2081 if (direction == UP)
2082 scrollBar.state = SB_STATE_UP;
2083 else
2084 scrollBar.state = SB_STATE_DOWN;
2085 }
2086 }
2087 else
2088 switch (ev.button)
2089 {
2090 case Button2:
2091 switch (scrollBar.align)
2092 {
2093 case SB_ALIGN_TOP:
2094 csrO = 0;
1610 break; 2095 break;
1611 2096 case SB_ALIGN_CENTRE:
1612 case Button3: 2097 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; 2098 break;
1619 } 2099 case SB_ALIGN_BOTTOM:
1620 } 2100 csrO = scrollBar.bot - scrollBar.top;
1621 MEvent.time = ev->time; 2101 break;
1622 return; 2102 }
1623 }
1624 }
1625 2103
1626/* 2104 if (scrollBar.style == SB_STYLE_XTERM
1627 * Scrollbar window processing of button press 2105 || scrollBar.above_slider (ev.y)
1628 */ 2106 || scrollBar.below_slider (ev.y))
1629 if (isScrollbarWindow(ev->window)) 2107 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 2108
1677 if (scrollBar.style == R_SB_NEXT) { 2109 scrollBar.state = SB_STATE_MOTION;
1678 if (scrollbarnext_upButton(ev->y)) 2110 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 2111
1720 case Button1: 2112 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2113 if (scrollBar.align == SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top; 2114 csrO = ev.y - scrollBar.top;
1723 /* FALLTHROUGH */ 2115 /* FALLTHROUGH */
1724 2116
1725 case Button3: 2117 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) { 2118 if (scrollBar.style != SB_STYLE_XTERM)
1727 if (scrollbar_above_slider(ev->y)) 2119 {
2120 if (scrollBar.above_slider (ev.y))
1728# ifdef RXVT_SCROLL_FULL 2121# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1); 2122 scr_page (UP, nrow - 1);
1730# else 2123# else
1731 scr_page (UP, TermWin.nrow / 4); 2124 scr_page (UP, nrow / 4);
1732# endif 2125# endif
1733 else if (scrollbar_below_slider(ev->y)) 2126 else if (scrollBar.below_slider (ev.y))
1734# ifdef RXVT_SCROLL_FULL 2127# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1); 2128 scr_page (DN, nrow - 1);
1736# else 2129# else
1737 scr_page (DN, TermWin.nrow / 4); 2130 scr_page (DN, nrow / 4);
1738# endif 2131# endif
1739 else 2132 else
1740 scrollBar.setMotion (); 2133 scrollBar.state = SB_STATE_MOTION;
1741 } else { 2134 }
2135 else
2136 {
1742 scr_page ((ev->button == Button1 ? DN : UP), 2137 scr_page ((ev.button == Button1 ? DN : UP),
1743 (TermWin.nrow 2138 (nrow
1744 * scrollbar_position(ev->y) 2139 * scrollBar.position (ev.y)
1745 / scrollbar_size())); 2140 / scrollBar.size ()));
2141 }
2142
2143 break;
2144 }
2145 }
2146
2147 return;
1746 } 2148 }
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} 2149}
1760 2150
1761void 2151void
1762rxvt_term::button_release (XButtonEvent *ev) 2152rxvt_term::button_release (XButtonEvent &ev)
1763{ 2153{
1764 int reportmode = 0; 2154 int reportmode = 0;
1765 2155
1766 csrO = 0; /* reset csr Offset */ 2156 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate) 2157 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2158 reportmode = !! (priv_modes & PrivMode_mouse_report);
1769 2159
1770 if (scrollbar_isUpDn()) { 2160 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 } 2161 {
2162 scrollBar.state = SB_STATE_IDLE;
2163 scrollBar.show (0);
2164 }
2165
1777#ifdef SELECTION_SCROLLING 2166#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2167 sel_scroll_ev.stop();
1779#endif 2168#endif
2169
1780 if (ev->window == TermWin.vt) 2170 if (ev.window == vt)
1781 { 2171 {
1782#ifdef RXVT_GRAPHICS 2172 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1783 if (ev->subwindow != None) 2173 return;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2174
1785 else 2175#if ISO_14755
2176 // 5.4
2177 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2178 return;
1786#endif 2179#endif
1787 { 2180
1788 if (reportmode) 2181 if (reportmode)
1789 { 2182 {
1790 /* mouse report from vt window */ 2183 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2184 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2185 if (ev.button >= 4)
1793 return; 2186 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2187#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2188 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2189 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2190 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2191 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2192 > MULTICLICK_TIME / 2)))
1800 { 2193 {
1801 MEvent.clicks = 0; 2194 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2195 MEvent.button = AnyButton;
1803 mouse_report (ev); 2196 mouse_report (ev);
1804 } 2197 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2198#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2199 MEvent.button = AnyButton;
1807 mouse_report (ev); 2200 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2201#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2202 return;
1810 } 2203 }
2204
1811 /* 2205 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2206 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2207 * when overriding mouse reporting
1814 */ 2208 */
1815 if (PrivateModes & PrivMode_mouse_report 2209 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2210 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2211 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2212 selection_extend (ev.x, ev.y, 0);
1819 2213
1820 switch (ev->button) { 2214 switch (ev.button)
2215 {
1821 case Button1: 2216 case Button1:
1822 case Button3: 2217 case Button3:
1823 selection_make (ev->time); 2218 selection_make (ev.time);
1824 break; 2219 break;
2220
1825 case Button2: 2221 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2222 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1827 break; 2223 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2224 break;
2225
1828#ifdef MOUSE_WHEEL 2226#ifdef MOUSE_WHEEL
1829 case Button4: 2227 case Button4:
1830 case Button5: 2228 case Button5:
1831 { 2229 {
1832 int i; 2230 int lines;
1833 page_dirn v; 2231 page_dirn dirn;
1834 2232
1835 v = (ev->button == Button4) ? UP : DN; 2233 dirn = ev.button == Button4 ? UP : DN;
2234
1836 if (ev->state & ShiftMask) 2235 if (ev.state & ShiftMask)
1837 i = 1; 2236 lines = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2237 else if (option (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2238 lines = nrow - 1;
1840 else 2239 else
1841 i = 5; 2240 lines = 5;
2241
1842# ifdef MOUSE_SLIP_WHEELING 2242# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2243 if (ev.state & ControlMask)
1844 { 2244 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2245 mouse_slip_wheel_speed += dirn;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2246 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1847 } 2247
2248 if (!slip_wheel_ev.is_active ())
2249 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2250 }
2251 else
1848# endif 2252# 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 { 2253 {
1856 scr_page (v, 1); 2254 scr_page (dirn, lines);
1857 scr_refresh (SMOOTH_REFRESH); 2255 scrollBar.show (1);
1858 scrollbar_show (1); 2256 }
1859 } 2257 }
2258 break;
1860# endif 2259#endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 } 2260 }
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 } 2261 }
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} 2262}
2057#endif
2058 2263
2059/*}}} */ 2264/*}}} */
2265
2266void ecb_hot
2267rxvt_term::cmd_parse ()
2268{
2269 wchar_t ch = NOCHAR;
2270 char *seq_begin; // remember start of esc-sequence here
2271
2272 for (;;)
2273 {
2274 if (ecb_unlikely (ch == NOCHAR))
2275 {
2276 seq_begin = cmdbuf_ptr;
2277 ch = next_char ();
2278
2279 if (ch == NOCHAR)
2280 break;
2281 }
2282
2283 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2284 {
2285 if (ecb_unlikely (!seen_input))
2286 {
2287 seen_input = 1;
2288 // many badly-written programs (e.g. jed) contain a race condition:
2289 // they first read the screensize and then install a SIGWINCH handler.
2290 // some window managers resize the window early, and these programs
2291 // then sometimes get the size wrong.
2292 // unfortunately other programs are even more buggy and dislike
2293 // being sent SIGWINCH, so only do it when we were in fact being
2294 // resized.
2295 if (seen_resize && cmd_pid)
2296 kill (-cmd_pid, SIGWINCH);
2297 }
2298
2299 /* Read a text string from the input buffer */
2300 wchar_t buf[UBUFSIZ];
2301 bool refreshnow = false;
2302 int nlines = 0;
2303 wchar_t *str = buf;
2304 wchar_t *eol = str + min (ncol, UBUFSIZ);
2305
2306 for (;;)
2307 {
2308 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2309 break;
2310
2311 *str++ = ch;
2312
2313 if (ecb_unlikely (ch == C0_LF || str >= eol))
2314 {
2315 if (ch == C0_LF)
2316 nlines++;
2317
2318 refresh_count++;
2319
2320 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2321 {
2322 refresh_count = 0;
2323
2324 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2325 {
2326 refreshnow = true;
2327 ch = NOCHAR;
2328 break;
2329 }
2330 }
2331
2332 // scr_add_lines only works for nlines <= nrow - 1.
2333 if (nlines >= nrow - 1)
2334 {
2335 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2336 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2337 scr_add_lines (buf, str - buf, nlines);
2338
2339 nlines = 0;
2340 str = buf;
2341 eol = str + min (ncol, UBUFSIZ);
2342 }
2343
2344 if (str >= eol)
2345 {
2346 if (eol >= buf + UBUFSIZ)
2347 {
2348 ch = NOCHAR;
2349 break;
2350 }
2351 else
2352 eol = min (eol + ncol, buf + UBUFSIZ);
2353 }
2354
2355 }
2356
2357 seq_begin = cmdbuf_ptr;
2358 ch = next_char ();
2359 }
2360
2361 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2362 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2363 scr_add_lines (buf, str - buf, nlines);
2364
2365 /*
2366 * If there have been a lot of new lines, then update the screen
2367 * What the heck we'll cheat and only refresh less than every page-full.
2368 * if skipScroll is enabled.
2369 */
2370 if (refreshnow)
2371 {
2372 scr_refresh ();
2373 want_refresh = 1;
2374 }
2375 }
2376 else
2377 {
2378 try
2379 {
2380 process_nonprinting (ch);
2381 }
2382 catch (const class out_of_input &o)
2383 {
2384 // we ran out of input, retry later
2385 cmdbuf_ptr = seq_begin;
2386 break;
2387 }
2388
2389 ch = NOCHAR;
2390 }
2391 }
2392}
2393
2394// read the next character
2395wchar_t ecb_hot
2396rxvt_term::next_char () NOTHROW
2397{
2398 while (cmdbuf_ptr < cmdbuf_endp)
2399 {
2400 // assume 7-bit to be ascii ALWAYS
2401 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2402 return *cmdbuf_ptr++;
2403
2404 wchar_t wc;
2405 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2406
2407 if (len == (size_t)-2)
2408 {
2409 // the mbstate stores incomplete sequences. didn't know this :/
2410 cmdbuf_ptr = cmdbuf_endp;
2411 break;
2412 }
2413
2414 if (len == (size_t)-1)
2415 {
2416 mbstate.reset (); // reset now undefined conversion state
2417 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2418 // in which case we "erroneously" return the next byte which might be valid.
2419 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2420 }
2421
2422 // assume wchar == unicode
2423 cmdbuf_ptr += len;
2424 return wc & UNICODE_MASK;
2425 }
2426
2427 return NOCHAR;
2428}
2429
2430// read the next octet
2431uint32_t ecb_hot
2432rxvt_term::next_octet () NOTHROW
2433{
2434 return cmdbuf_ptr < cmdbuf_endp
2435 ? (unsigned char)*cmdbuf_ptr++
2436 : NOCHAR;
2437}
2438
2439static class out_of_input out_of_input;
2440
2441wchar_t ecb_hot
2442rxvt_term::cmd_getc () THROW ((class out_of_input))
2443{
2444 wchar_t c = next_char ();
2445
2446 if (c == NOCHAR)
2447 throw out_of_input;
2448
2449 return c;
2450}
2451
2452uint32_t ecb_hot
2453rxvt_term::cmd_get8 () THROW ((class out_of_input))
2454{
2455 uint32_t c = next_octet ();
2456
2457 if (c == NOCHAR)
2458 throw out_of_input;
2459
2460 return c;
2461}
2060 2462
2061/*{{{ print pipe */ 2463/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2464/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2465#ifdef PRINTPIPE
2064FILE * 2466FILE * ecb_cold
2065rxvt_term::popen_printer () 2467rxvt_term::popen_printer ()
2066{ 2468{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2469 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2470
2069 if (stream == NULL) 2471 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2472 rxvt_warn ("can't open printer pipe, not printing.\n");
2473
2071 return stream; 2474 return stream;
2072} 2475}
2073 2476
2074int 2477int ecb_cold
2075rxvt_term::pclose_printer (FILE *stream) 2478rxvt_term::pclose_printer (FILE *stream)
2076{ 2479{
2077 fflush (stream); 2480 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); 2481 return pclose (stream);
2084# endif
2085} 2482}
2086 2483
2087/* 2484/*
2088 * simulate attached vt100 printer 2485 * simulate attached vt100 printer
2089 */ 2486 */
2090void 2487void ecb_cold
2091rxvt_term::process_print_pipe () 2488rxvt_term::process_print_pipe ()
2092{ 2489{
2093 int done; 2490 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2491
2096 if ((fd = popen_printer ()) == NULL) 2492 if (!fd)
2097 return; 2493 return;
2098 2494
2099/* 2495 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2496 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2497 * is received.
2102 */ 2498 */
2103 for (done = 0; !done;) { 2499 for (int done = 0; !done; )
2500 {
2104 unsigned char buf[8]; 2501 unsigned char buf[8];
2105 unsigned char ch; 2502 unicode_t ch;
2106 unsigned int i, len; 2503 unsigned int i, len;
2107 2504
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2505 if ((ch = cmd_getc ()) != C0_ESC)
2506 {
2109 if (putc(ch, fd) == EOF) 2507 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2508 break; /* done = 1 */
2111 } else { 2509 }
2510 else
2511 {
2112 len = 0; 2512 len = 0;
2113 buf[len++] = ch; 2513 buf[len++] = ch;
2114 2514
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2515 if ((buf[len++] = cmd_getc ()) == '[')
2516 {
2116 if ((ch = cmd_getc ()) == '?') { 2517 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2518 {
2118 ch = cmd_getc (); 2519 buf[len++] = '?';
2119 } 2520 ch = cmd_getc ();
2521 }
2120 if ((buf[len++] = ch) == '4') { 2522 if ((buf[len++] = ch) == '4')
2523 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2524 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2525 break; /* done = 1 */
2123 } 2526 }
2527 }
2528
2529 for (i = 0; i < len; i++)
2530 if (putc (buf[i], fd) == EOF)
2531 {
2532 done = 1;
2533 break;
2534 }
2535 }
2124 } 2536 }
2125 for (i = 0; i < len; i++) 2537
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2538 pclose_printer (fd);
2133} 2539}
2134#endif /* PRINTPIPE */ 2540#endif /* PRINTPIPE */
2135/*}}} */ 2541/*}}} */
2136 2542
2137/* *INDENT-OFF* */
2138enum { 2543enum {
2139 C1_40 = 0x40, 2544 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2545 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, 2546 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, 2547 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 2548 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2549};
2145/* *INDENT-ON* */
2146 2550
2147/*{{{ process non-printing single characters */ 2551/*{{{ process non-printing single characters */
2148void 2552void ecb_hot
2149rxvt_term::process_nonprinting (unsigned char ch) 2553rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2554{
2151 switch (ch) { 2555 switch (ch)
2556 {
2557 case C0_ESC:
2558 process_escape_seq ();
2559 break;
2152 case C0_ENQ: /* terminal Status */ 2560 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2561 if (rs[Rs_answerbackstring])
2154 tt_write( 2562 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2563 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2564 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2565 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2566 case C0_BEL: /* bell */
2162 scr_bell (); 2567 scr_bell ();
2163 break; 2568 break;
2164 case C0_BS: /* backspace */ 2569 case C0_BS: /* backspace */
2165 scr_backspace (); 2570 scr_backspace ();
2166 break; 2571 break;
2167 case C0_HT: /* tab */ 2572 case C0_HT: /* tab */
2168 scr_tab (1); 2573 scr_tab (1);
2169 break; 2574 break;
2170 case C0_CR: /* carriage return */ 2575 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2576 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2577 break;
2173 case C0_VT: /* vertical tab, form feed */ 2578 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2579 case C0_FF:
2175 case C0_LF: /* line feed */ 2580 case C0_LF: /* line feed */
2176 scr_index (UP); 2581 scr_index (UP);
2177 break; 2582 break;
2178 case C0_SO: /* shift out - acs */ 2583 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2584 scr_charset_choose (1);
2180 break; 2585 break;
2181 case C0_SI: /* shift in - acs */ 2586 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2587 scr_charset_choose (0);
2183 break; 2588 break;
2589
2590#ifdef EIGHT_BIT_CONTROLS
2591 // 8-bit controls
2592 case 0x90: /* DCS */
2593 process_dcs_seq ();
2594 break;
2595 case 0x9b: /* CSI */
2596 process_csi_seq ();
2597 break;
2598 case 0x9d: /* OSC */
2599 process_osc_seq ();
2600 break;
2601#endif
2184 } 2602 }
2185} 2603}
2186/*}}} */ 2604/*}}} */
2187 2605
2188 2606
2189/*{{{ process VT52 escape sequences */ 2607/*{{{ process VT52 escape sequences */
2190void 2608void ecb_cold
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2609rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2610{
2193 int row, col; 2611 int row, col;
2612
2613 switch (ch)
2194 2614 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2615 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2616 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2617 break;
2199 case 'B': /* cursor down */ 2618 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2619 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2620 break;
2202 case 'C': /* cursor right */ 2621 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2622 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2623 break;
2205 case 'D': /* cursor left */ 2624 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2625 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2626 break;
2208 case 'H': /* cursor home */ 2627 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2628 scr_gotorc (0, 0, 0);
2210 break; 2629 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2630 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2631 scr_index (DN);
2213 break; 2632 break;
2214 case 'J': /* erase to end of screen */ 2633 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2634 scr_erase_screen (0);
2216 break; 2635 break;
2217 case 'K': /* erase to end of line */ 2636 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2637 scr_erase_line (0);
2219 break; 2638 break;
2220 case 'Y': /* move to specified row and col */ 2639 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2640 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2641 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2642 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2643 * etc. */
2225 row = cmd_getc () - ' '; 2644 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2645 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2646 scr_gotorc (row, col, 0);
2228 break; 2647 break;
2229 case 'Z': /* identify the terminal type */ 2648 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2649 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2650 break;
2232 case '<': /* turn off VT52 mode */ 2651 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2652 priv_modes &= ~PrivMode_vt52;
2234 break; 2653 break;
2235 case 'F': /* use special graphics character set */ 2654 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2655 case 'G': /* use regular character set */
2237 /* unimplemented */ 2656 /* unimplemented */
2238 break; 2657 break;
2239 case '=': /* use alternate keypad mode */ 2658 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2659 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2660 /* unimplemented */
2242 break; 2661 break;
2243 } 2662 }
2244} 2663}
2245/*}}} */ 2664/*}}} */
2246 2665
2247 2666
2248/*{{{ process escape sequences */ 2667/*{{{ process escape sequences */
2249void 2668void ecb_hot
2250rxvt_term::process_escape_seq () 2669rxvt_term::process_escape_seq ()
2251{ 2670{
2252 unsigned char ch = cmd_getc (); 2671 unicode_t ch = cmd_getc ();
2253 2672
2254 if (PrivateModes & PrivMode_vt52) { 2673 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2674 {
2675 process_escape_vt52 (ch);
2676 return;
2677 }
2678
2259 switch (ch) { 2679 switch (ch)
2260 /* case 1: do_tek_mode (); break; */ 2680 {
2261 case '#': 2681 case '#':
2262 if (cmd_getc () == '8') 2682 if (cmd_getc () == '8')
2263 scr_E (); 2683 scr_E ();
2264 break; 2684 break;
2265 case '(': 2685 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2686 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2687 break;
2268 case ')': 2688 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2689 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2690 break;
2271 case '*': 2691 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2692 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2693 break;
2274 case '+': 2694 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2695 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2696 break;
2277#ifdef MULTICHAR_SET 2697#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': 2698 case '6':
2284 scr_backindex (); 2699 scr_backindex ();
2285 break; 2700 break;
2286#endif 2701#endif
2287 case '7': 2702 case '7':
2288 scr_cursor (SAVE); 2703 scr_cursor (SAVE);
2289 break; 2704 break;
2290 case '8': 2705 case '8':
2291 scr_cursor (RESTORE); 2706 scr_cursor (RESTORE);
2292 break; 2707 break;
2293#ifndef NO_FRILLS 2708#if !ENABLE_MINIMAL
2294 case '9': 2709 case '9':
2295 scr_forwardindex (); 2710 scr_forwardindex ();
2296 break; 2711 break;
2297#endif 2712#endif
2713 // DECPAM/DECPNM
2298 case '=': 2714 case '=':
2715 priv_modes |= PrivMode_aplKP;
2716 break;
2299 case '>': 2717 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2718 priv_modes &= ~PrivMode_aplKP;
2301 break; 2719 break;
2302 2720
2303 case C1_40: 2721 case C1_40:
2304 cmd_getc (); 2722 cmd_getc ();
2305 break; 2723 break;
2306 case C1_44: 2724 case C1_44:
2307 scr_index (UP); 2725 scr_index (UP);
2308 break; 2726 break;
2309 2727
2310 /* 8.3.87: NEXT LINE */ 2728 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2729 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2730 {
2316 break; 2731 wchar_t nlcr[] = { C0_LF, C0_CR };
2732 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2733 }
2734 break;
2317 2735
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2736 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2737 case C1_ESA: /* ESC G */
2320 process_graphics (); 2738 // used by original rxvt for rob nations own graphics mode
2321 break; 2739 if (cmd_getc () == 'Q')
2740 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2741 break;
2322 2742
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2743 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2744 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2745 scr_set_tab (1);
2326 break; 2746 break;
2327 2747
2328 /* 8.3.105: REVERSE LINE FEED */ 2748 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2749 case C1_RI: /* ESC M */
2330 scr_index (DN); 2750 scr_index (DN);
2331 break; 2751 break;
2332 2752
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2753 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2754 /* case C1_SS2: break; */
2335 2755
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2756 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2757 /* case C1_SS3: break; */
2338 2758
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2759 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2760 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2761 process_dcs_seq ();
2342 break; 2762 break;
2343 2763
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2764 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2765 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2766 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2767 break; /* steal obsolete ESC [ c */
2349 2768
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2769 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2770 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2771 process_csi_seq ();
2353 break; 2772 break;
2354 2773
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2774 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2775 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2776 process_osc_seq ();
2358 break; 2777 break;
2359 2778
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2779 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2780 case 'c':
2781 mbstate.reset ();
2362 scr_poweron (); 2782 scr_poweron ();
2363 scrollbar_show (1); 2783 scrollBar.show (1);
2364 break; 2784 break;
2365 2785
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2786 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2787 case 'n':
2368 scr_charset_choose (2); 2788 scr_charset_choose (2);
2369 break; 2789 break;
2370 2790
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2791 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2792 case 'o':
2373 scr_charset_choose (3); 2793 scr_charset_choose (3);
2374 break; 2794 break;
2375 } 2795 }
2376} 2796}
2377/*}}} */ 2797/*}}} */
2378 2798
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2799/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */
2381enum { 2800enum {
2382 CSI_ICH = 0x40, 2801 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2802 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 , 2803 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, 2804 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, 2805 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, 2806 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, 2807 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 , 2808 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 2809 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2810};
2392 2811
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2812#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2813 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2814 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2815#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2816 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2398 2817
2399const unsigned char csi_defaults[] = { 2818static const unsigned char csi_defaults[] =
2819 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2820 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, */ 2821 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, */ 2822 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, [, \, ], ^, _, */ 2823 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, */ 2824 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, */ 2825 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, */ 2826 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, {, |, }, ~, */ 2827 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2828 };
2409/* *INDENT-ON* */
2410 2829
2411void 2830void ecb_hot
2412rxvt_term::process_csi_seq () 2831rxvt_term::process_csi_seq ()
2413{ 2832{
2414 unsigned char ch, priv, i; 2833 unicode_t ch, priv, prev_ch, i;
2415 unsigned int nargs, p; 2834 unsigned int nargs, p;
2416 int n, ndef; 2835 int n, ndef;
2417 int arg[ESC_ARGS]; 2836 int arg[ESC_ARGS] = { };
2418 2837
2419 for (nargs = ESC_ARGS; nargs > 0;) 2838 nargs = 0;
2420 arg[--nargs] = 0;
2421 2839
2422 priv = 0; 2840 priv = 0;
2841 ch = cmd_getc ();
2842 if ((ch >= '<' && ch <= '?') || ch == '!')
2843 {
2844 /* '<' '=' '>' '?' '!' */
2845 priv = ch;
2423 ch = cmd_getc (); 2846 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2847 }
2848
2849 prev_ch = 0;
2428/* read any numerical arguments */ 2850 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2851 for (n = -1; ch < CSI_ICH; )
2852 {
2430 if (isdigit(ch)) { 2853 if (isdigit (ch))
2854 {
2431 if (n < 0) 2855 if (n < 0)
2432 n = ch - '0'; 2856 n = ch - '0';
2433 else 2857 else
2434 n = n * 10 + ch - '0'; 2858 n = n * 10 + ch - '0';
2859 }
2435 } else if (ch == ';') { 2860 else if (ch == ';')
2861 {
2436 if (nargs < ESC_ARGS) 2862 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2863 arg[nargs++] = n;
2438 n = -1; 2864 n = -1;
2439 } else if (ch == '\b') { 2865 }
2440 scr_backspace (); 2866 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2867 process_nonprinting (ch);
2442 process_escape_seq (); 2868
2869 prev_ch = ch;
2870 ch = cmd_getc ();
2871 }
2872
2873 if (ch > CSI_7F)
2443 return; 2874 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2875
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2876 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2877 arg[nargs++] = n;
2455 2878
2456 i = ch - CSI_ICH; 2879 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2880 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2881 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2882 if (arg[p] == -1)
2460 arg[p] = ndef; 2883 arg[p] = ndef;
2461 2884
2462#ifdef DEBUG_CMD 2885 /*
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 2886 * private mode handling
2471 */ 2887 */
2472 if (priv) { 2888 if (priv)
2473 switch (priv) { 2889 {
2474 case '>': 2890 switch (priv)
2891 {
2892 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2893 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2894 {
2477 break; 2895 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2896 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2897 //
2898 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2899 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2900 // versions.
2901 //
2902 tt_printf ("\033[>%d;95;0c", 'U');
2903 }
2904 break;
2905
2906 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2907 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2908 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2909 break;
2482 }
2483 return;
2484 }
2485 2910
2911 case '!':
2912 if (ch == CSI_70)
2913 {
2914 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2915 scr_soft_reset ();
2916
2917 static const int pm_h[] = { 7, 25 };
2918 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2919
2920 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2921 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2922 }
2923 break;
2924 }
2925
2926 return;
2927 }
2928
2486 switch (ch) { 2929 switch (ch)
2487/* 2930 {
2931 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2932 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2933 */
2490#ifdef PRINTPIPE 2934#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2935 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2936 switch (arg[0])
2937 {
2493 case 0: /* initiate transfer to primary aux device */ 2938 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2939 scr_printscreen (0);
2495 break; 2940 break;
2496 case 5: /* start relay to primary aux device */ 2941 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2942 process_print_pipe ();
2943 break;
2944 }
2498 break; 2945 break;
2499 }
2500 break;
2501#endif 2946#endif
2502 2947
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2948 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 */ 2949 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2950 arg[0] = -arg[0];
2951 /* FALLTHROUGH */
2952 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2953 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2954 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2955 break;
2511 2956
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2957 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2958 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2959#ifdef ISO6429
2515 arg[0] = -arg[0]; 2960 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2961#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2962 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2963#endif
2519 /* FALLTHROUGH */ 2964 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2965 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2966 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2967#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2968 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2969#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2970 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2971#endif
2527 break; 2972 break;
2528 2973
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2974 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2975 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2976 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2977 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2978 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2979 break;
2535 2980
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2981 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2982 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2983 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2984 break;
2540 2985
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2986 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2987 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2988 break;
2544 2989
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2990 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2991 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); 2992 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2993 break;
2549 2994
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2995 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2996 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2997 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2998 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2999 scr_tab (arg[0]);
2555 break; 3000 break;
2556 3001
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3002 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3003 scr_erase_screen (arg[0]);
2559 break; 3004 break;
2560 3005
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3006 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3007 scr_erase_line (arg[0]);
2563 break; 3008 break;
2564 3009
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3010 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3011 scr_insdel_chars (arg[0], INSERT);
2567 break; 3012 break;
2568 3013
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3014 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3015 scr_insdel_lines (arg[0], INSERT);
2571 break; 3016 break;
2572 3017
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3018 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3019 scr_insdel_lines (arg[0], DELETE);
2575 break; 3020 break;
2576 3021
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3022 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3023 scr_insdel_chars (arg[0], ERASE);
2579 break; 3024 break;
2580 3025
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3026 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3027 scr_insdel_chars (arg[0], DELETE);
2583 break; 3028 break;
2584 3029
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3030 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3031 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3032 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3033 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3034 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3035 break;
2591 3036
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3037 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3038 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3039 break;
2595 break;
2596 3040
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3041 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3042 process_sgr_mode (nargs, arg);
2599 break; 3043 break;
2600 3044
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3045 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3046 switch (arg[0])
3047 {
2603 case 5: /* DSR requested */ 3048 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3049 tt_printf ("\033[0n");
2605 break; 3050 break;
2606 case 6: /* CPR requested */ 3051 case 6: /* CPR requested */
2607 scr_report_position (); 3052 scr_report_position ();
2608 break; 3053 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3054 case 7: /* unofficial extension */
3055 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3056 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3057 break;
2613#endif
2614 case 8: /* unofficial extension */ 3058 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3059 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3060 break;
3061 }
2616 break; 3062 break;
2617 }
2618 break;
2619 3063
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3064 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3065 switch (arg[0])
3066 {
2622 case 0: /* char tab stop cleared at active position */ 3067 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3068 scr_set_tab (0);
2624 break; 3069 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3070 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3071 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3072 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3073 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3074 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3075 scr_set_tab (-1);
3076 break;
3077 }
2631 break; 3078 break;
2632 }
2633 break;
2634 3079
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3080 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3081 switch (arg[0])
3082 {
2637 case 0: /* char tab stop set at active position */ 3083 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3084 scr_set_tab (1);
2639 break; /* = ESC H */ 3085 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3086 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3087 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3088 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3089 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3090 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3091 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3092 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3093 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3094 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3095 /* case 6: */ /* all line tab stops are cleared */
2650 } 3096 }
2651 break; 3097 break;
2652 3098
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3099 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3100 if (arg[0] == 4)
2655 scr_insert_mode (0); 3101 scr_insert_mode (0);
2656 break; 3102 else if (arg[0] == 20)
3103 priv_modes &= ~PrivMode_LFNL;
3104 break;
2657 3105
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3106 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3107 if (arg[0] == 4)
2660 scr_insert_mode (1); 3108 scr_insert_mode (1);
2661 break; 3109 else if (arg[0] == 20)
3110 priv_modes |= PrivMode_LFNL;
3111 break;
2662 3112
2663/* 3113 case CSI_71: // DESCUSR: set cursor style
3114 if (prev_ch == ' ')
3115 set_cursor_style (arg[0]);
3116 break;
3117
3118 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3119 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3120 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3121 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3122 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3123 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3124 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3125 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3126 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3127 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3128 break;
2674 3129
2675 case CSI_73: 3130 case CSI_73:
2676 scr_cursor (SAVE); 3131 scr_cursor (SAVE);
2677 break; 3132 break;
2678 case CSI_75: 3133 case CSI_75:
2679 scr_cursor (RESTORE); 3134 scr_cursor (RESTORE);
2680 break; 3135 break;
2681 3136
2682#ifndef NO_FRILLS 3137#if !ENABLE_MINIMAL
2683 case CSI_74: 3138 case CSI_74:
2684 process_window_ops (arg, nargs); 3139 process_window_ops (arg, nargs);
2685 break; 3140 break;
2686#endif 3141#endif
2687 3142
2688 case CSI_78: /* DECREQTPARM */ 3143 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3144 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3145 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3146 break;
2692 3147
2693 default: 3148 default:
2694 break; 3149 break;
2695 } 3150 }
2696} 3151}
2697/*}}} */ 3152/*}}} */
2698 3153
2699#ifndef NO_FRILLS 3154#if !ENABLE_MINIMAL
2700/* ARGSUSED */
2701void 3155void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3156rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3157{
2704 int x, y; 3158 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3159 XWindowAttributes wattr;
2709 Window wdummy; 3160 Window wdummy;
2710 3161
3162 dLocal (Display *, dpy);
3163
2711 if (nargs == 0) 3164 if (nargs == 0)
2712 return; 3165 return;
3166
2713 switch (args[0]) { 3167 switch (args[0])
3168 {
2714 /* 3169 /*
2715 * commands 3170 * commands
2716 */ 3171 */
2717 case 1: /* deiconify window */ 3172 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3173 XMapWindow (dpy, parent);
2719 break; 3174 break;
2720 case 2: /* iconify window */ 3175 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3176 XIconifyWindow (dpy, parent, display->screen);
2722 DefaultScreen(Xdisplay)); 3177 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3178 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3179 XMoveWindow (dpy, parent, args[1], args[2]);
2726 break; 3180 break;
2727 case 4: /* set size (pixels) */ 3181 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3182 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3183 break;
2730 case 5: /* raise window */ 3184 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3185 XRaiseWindow (dpy, parent);
2732 break; 3186 break;
2733 case 6: /* lower window */ 3187 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3188 XLowerWindow (dpy, parent);
2735 break; 3189 break;
2736 case 7: /* refresh window */ 3190 case 7: /* refresh window */
2737 scr_touch (true); 3191 scr_touch (true);
2738 break; 3192 break;
2739 case 8: /* set size (chars) */ 3193 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3194 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3195 (unsigned int) (args[1] * fheight));
2742 break; 3196 break;
3197
3198 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3199 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3200 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3201 set_widthheight ((unsigned int)vt_width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3202 (unsigned int) (args[1] * fheight));
2747 break; 3203 break;
3204
2748 /* 3205 /*
2749 * reports - some output format copied from XTerm 3206 * reports - some output format copied from XTerm
2750 */ 3207 */
2751 case 11: /* report window state */ 3208 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3209 XGetWindowAttributes (dpy, parent, &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3210 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3211 break;
2755 case 13: /* report window position */ 3212 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3213 XGetWindowAttributes (dpy, parent, &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3214 XTranslateCoordinates (dpy, parent, wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3215 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3216 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3217 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3218 break;
2762 case 14: /* report window size (pixels) */ 3219 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3220 XGetWindowAttributes (dpy, parent, &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3221 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3222 break;
3223 case 18: /* report text area size (chars) */
3224 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3225 break;
2766 case 18: /* report window size (chars) */ 3226 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3227 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3228 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3229 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3230 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3231 char *s;
2773 break; 3232 XGetIconName (dpy, parent, &s);
3233 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3234 XFree (s);
3235 }
3236 break;
2774 case 21: /* report window title */ 3237 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3238 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3239 char *s;
2777 break; 3240 XFetchName (dpy, parent, &s);
2778#endif 3241 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3242 XFree (s);
3243 }
3244 break;
2779 } 3245 }
2780} 3246}
2781#endif 3247#endif
2782 3248
2783/*----------------------------------------------------------------------*/ 3249/*----------------------------------------------------------------------*/
2784/* 3250/*
2785 * get input up until STRING TERMINATOR (or BEL) 3251 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3252 * ends_how is terminator used. returned input must be free()'d
2787 */ 3253 */
2788unsigned char * 3254char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3255rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3256{
2791 int seen_esc = 0; /* seen escape? */ 3257 unicode_t ch;
3258 bool seen_esc = false;
2792 unsigned int n = 0; 3259 unsigned int n = 0;
2793 unsigned char *s; 3260 wchar_t string[CBUFSIZ];
2794 unsigned char ch, string[STRING_MAX];
2795 3261
2796 for (; (ch = cmd_getc ());) { 3262 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3263 {
2798 || ch == CHAR_ST 3264 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3265 {
3266 if (ch == 0x5c) /* 7bit ST */
3267 break;
3268 else
3269 return NULL;
3270 }
3271 else if (ch == C0_ESC)
3272 {
3273 seen_esc = true;
3274 continue;
3275 }
3276 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3277 break;
2801 if (ch == C0_ESC) { 3278 else if (ch == C0_SYN)
2802 seen_esc = 1; 3279 ch = cmd_get8 ();
2803 continue; 3280 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 */ 3281 return NULL; /* other control character - exit */
3282
3283 seen_esc = false;
3284
2808 if (n < sizeof(string) - 1) 3285 if (n >= sizeof (string) - 1)
3286 // stop at some sane length
3287 return NULL;
3288
2809 string[n++] = ch; 3289 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3290 }
3291
2812 string[n++] = '\0'; 3292 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3293
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3294 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3295
2817 return s; 3296 return rxvt_wcstombs (string);
2818} 3297}
2819 3298
2820/*----------------------------------------------------------------------*/ 3299/*----------------------------------------------------------------------*/
2821/* 3300/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3301 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3302 */
2824void 3303void
2825rxvt_term::process_dcs_seq () 3304rxvt_term::process_dcs_seq ()
2826{ 3305{
2827 unsigned char eh, *s; 3306 /*
2828/*
2829 * Not handled yet 3307 * Not handled yet
2830 */ 3308 */
3309
3310 unicode_t eh;
2831 s = get_to_st (&eh); 3311 char *s = get_to_st (eh);
2832 if (s) 3312 if (s)
2833 free(s); 3313 free (s);
3314
2834 return; 3315 return;
2835} 3316}
2836 3317
2837/*----------------------------------------------------------------------*/ 3318/*----------------------------------------------------------------------*/
2838/* 3319/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3320 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3321 */
2841void 3322void
2842rxvt_term::process_osc_seq () 3323rxvt_term::process_osc_seq ()
2843{ 3324{
2844 unsigned char ch, eh, *s; 3325 int arg;
2845 int arg;
2846 3326
2847 ch = cmd_getc (); 3327 unicode_t ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3328 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3329 arg = arg * 10 + (ch - '0');
2850 3330
2851 if (ch == ';') { 3331 if (ch == ';')
2852 s = get_to_st (&eh); 3332 {
2853 if (s) { 3333 unicode_t eh;
2854 /* 3334 char *s = get_to_st (eh);
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3335
2856 * so do it here 3336 if (s)
2857 */ 3337 {
2858 if (arg == XTerm_Menu) 3338 process_xterm_seq (arg, s, eh);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3339 free (s);
2860 menubar_dispatch ((char *)s); 3340 }
2861#else 3341 }
2862 (void)0; 3342}
2863#endif 3343
3344void
3345rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3346{
3347 if (str[0] == '?' && !str[1])
3348 {
3349 rgba c;
3350 pix_colors_focused[color].get (c);
3351
3352#if XFT
3353 if (c.a != rgba::MAX_CC)
3354 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3355 else
2865 xterm_seq (arg, (char *)s, eh); 3356#endif
2866 free(s); 3357 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3358 }
3359 else
3360 set_window_color (color, str);
2869} 3361}
3362
2870/* 3363/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3364 * 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 */ 3365 */
2891void 3366void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3367rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3368{
2894 int changed = 0; 3369 int color;
2895 int color;
2896 char *buf, *name; 3370 char *buf, *name;
3371 bool query = str[0] == '?' && !str[1];
3372 int saveop = op;
2897 3373
3374 dLocal (Display *, dpy);
3375
2898 assert(str != NULL); 3376 assert (str != NULL);
3377
3378 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3379 return;
3380
2899 switch (op) { 3381 switch (op)
3382 {
2900 case XTerm_name: 3383 case XTerm_name:
2901 set_title (str); 3384 set_title (str);
2902 /* FALLTHROUGH */ 3385 /* FALLTHROUGH */
2903 case XTerm_iconName: 3386 case XTerm_iconName:
2904 set_iconName (str); 3387 set_icon_name (str);
2905 break; 3388 break;
2906 case XTerm_title: 3389 case XTerm_title:
2907 set_title (str); 3390 set_title (str);
2908 break; 3391 break;
3392 case XTerm_property:
3393 if (str[0] == '?')
3394 {
3395 Atom prop = display->atom (str + 1);
3396 Atom actual_type;
3397 int actual_format;
3398 unsigned long nitems;
3399 unsigned long bytes_after;
3400 unsigned char *value = 0;
3401 const char *str = "";
3402
3403 if (prop
3404 && XGetWindowProperty (dpy, parent,
3405 prop, 0, 1<<16, 0, AnyPropertyType,
3406 &actual_type, &actual_format,
3407 &nitems, &bytes_after, &value) == Success
3408 && actual_type != None
3409 && actual_format == 8)
3410 str = (const char *)(value);
3411
3412 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3413
3414 XFree (value);
3415 }
3416 else
3417 {
3418 char *eq = strchr (str, '=');
3419
3420 if (eq)
3421 {
3422 *eq = 0;
3423 set_utf8_property (display->atom (str), eq + 1);
3424 }
3425 else
3426 XDeleteProperty (dpy, parent,
3427 display->atom (str));
3428 }
3429 break;
3430
2909 case XTerm_Color: 3431 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3432 for (buf = (char *)str; buf && *buf;)
3433 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3434 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3435 break;
3436
2913 *name++ = '\0'; 3437 *name++ = '\0';
2914 color = atoi(buf); 3438 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3439
2916 break; 3440 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3441 break;
3442
2917 if ((buf = STRCHR(name, ';')) != NULL) 3443 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3444 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3445
2920 } 3446 process_color_seq (op, color, name, resp);
2921 break; 3447 }
3448 break;
3449 case Rxvt_restoreFG:
3450 case XTerm_Color00:
3451 process_color_seq (op, Color_fg, str, resp);
3452 break;
3453 case Rxvt_restoreBG:
3454 case XTerm_Color01:
3455 process_color_seq (op, Color_bg, str, resp);
3456 break;
2922#ifndef NO_CURSORCOLOR 3457#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3458 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3459 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3460 break;
2926#endif 3461#endif
2927 case XTerm_Color_pointer: 3462 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3463 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3464 break;
3465 case XTerm_Color_pointer_bg:
3466 process_color_seq (op, Color_pointer_bg, str, resp);
3467 break;
3468#ifdef OPTION_HC
3469 case XTerm_Color_HC:
3470 process_color_seq (op, Color_HC, str, resp);
3471 break;
3472 case XTerm_Color_HTC:
3473 process_color_seq (op, Color_HTC, str, resp);
3474 break;
3475#endif
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3476#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3477 case URxvt_Color_BD:
2932 set_window_color (Color_BD, str); 3478 process_color_seq (op, Color_BD, str, resp);
2933 break; 3479 break;
2934 case XTerm_Color_UL: 3480 case URxvt_Color_UL:
2935 set_window_color (Color_UL, str); 3481 process_color_seq (op, Color_UL, str, resp);
2936 break; 3482 break;
2937 case XTerm_Color_RV: 3483 case URxvt_Color_IT:
2938 set_window_color (Color_RV, str); 3484 process_color_seq (op, Color_IT, str, resp);
2939 break; 3485 break;
2940#endif 3486#endif
3487 case URxvt_Color_border:
3488 process_color_seq (op, Color_border, str, resp);
3489 break;
2941 3490
2942 case XTerm_Menu: 3491#if BG_IMAGE_FROM_ROOT
3492 case URxvt_Color_tint:
3493 process_color_seq (op, Color_tint, str, resp);
2943 /* 3494 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3495 bool changed = false;
2945 * so DON'T do it here 3496
3497 if (ISSET_PIXCOLOR (Color_tint))
3498 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3499
3500 if (changed)
3501 update_background ();
3502 }
3503
3504 break;
3505#endif
3506
3507#if BG_IMAGE_FROM_FILE
3508 case Rxvt_Pixmap:
3509 if (!strcmp (str, "?"))
2946 */ 3510 {
2947 break; 3511 char str[256];
2948 case XTerm_Pixmap: 3512 int h_scale = fimage.h_scale;
2949 if (*str != ';') { 3513 int v_scale = fimage.v_scale;
2950#if XPM_BACKGROUND 3514 int h_align = fimage.h_align;
2951 scale_pixmap (""); /* reset to default scaling */ 3515 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 3516
2970 case XTerm_restoreFG: 3517 sprintf (str, "[%dx%d+%d+%d]",
2971 set_window_color (Color_fg, str); 3518 h_scale, v_scale,
2972 break; 3519 h_align, v_align);
2973 case XTerm_restoreBG: 3520 process_xterm_seq (XTerm_title, str, CHAR_ST);
2974 set_window_color (Color_bg, str); 3521 }
2975 break; 3522 else
3523 {
3524 bool changed = false;
3525
3526 if (*str != ';')
3527 {
3528 try
3529 {
3530 fimage.set_file_geometry (this, str);
3531 changed = true;
3532 }
3533 catch (const class rxvt_failure_exception &e)
3534 {
3535 }
3536 }
3537 else
3538 {
3539 str++;
3540 if (fimage.set_geometry (str, true))
3541 changed = true;
3542 }
3543
3544 if (changed)
3545 {
3546 if (bg_window_position_sensitive ())
3547 {
3548 int x, y;
3549 get_window_origin (x, y);
3550 parent_x = x;
3551 parent_y = y;
3552 }
3553 update_background ();
3554 }
3555 }
3556 break;
3557#endif
3558
2976 case XTerm_logfile: 3559 case XTerm_logfile:
2977 break; 3560 // TODO, when secure mode?
2978 case XTerm_font: 3561 break;
2979 change_font (0, str); 3562
2980 break;
2981#if 0 3563#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3564 case Rxvt_dumpscreen: /* no error notices */
2983 { 3565 {
2984 int fd; 3566 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3567 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3568 {
2987 close(fd); 3569 scr_dump (fd);
2988 } 3570 close (fd);
2989 } 3571 }
2990 break; 3572 }
3573 break;
3574#endif
3575 case XTerm_font:
3576 op = URxvt_font;
3577 case URxvt_font:
3578#if ENABLE_STYLES
3579 case URxvt_boldFont:
3580 case URxvt_italicFont:
3581 case URxvt_boldItalicFont:
3582#endif
3583 if (query)
3584 tt_printf ("\33]%d;%-.250s%c", saveop,
3585 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3586 ? fontset[op - URxvt_font]->fontdesc : "",
3587 resp);
3588 else
3589 {
3590 const char *&res = rs[Rs_font + (op - URxvt_font)];
3591
3592 res = strdup (str);
3593 allocated.push_back ((void *)res);
3594 set_fonts ();
3595 }
3596 break;
3597
3598 case URxvt_version:
3599 if (query)
3600 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3601 op,
3602 rs[Rs_name], VERSION[0], VERSION[2],
3603 resp);
3604 break;
3605
3606#if !ENABLE_MINIMAL
3607 case URxvt_locale:
3608 if (query)
3609 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3610 else
3611 {
3612 set_locale (str);
3613 pty->set_utf8_mode (enc_utf8);
3614 init_xlocale ();
3615 }
3616 break;
3617
3618 case URxvt_view_up:
3619 case URxvt_view_down:
3620 {
3621 int lines = atoi (str);
3622
3623 if (lines)
3624 scr_page (op == URxvt_view_up ? UP : DN, lines);
3625 else
3626 scr_erase_savelines ();
3627 }
3628
3629 break;
3630#endif
3631
3632#if ENABLE_PERL
3633 case URxvt_perl:
3634 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3635 break;
2991#endif 3636#endif
2992 } 3637 }
2993} 3638}
2994/*----------------------------------------------------------------------*/ 3639/*----------------------------------------------------------------------*/
2995 3640
… …
3001 * 's' = save 3646 * 's' = save
3002 * 'r' = restore 3647 * 'r' = restore
3003 * 't' = toggle 3648 * 't' = toggle
3004 * so no need for fancy checking 3649 * so no need for fancy checking
3005 */ 3650 */
3006int 3651int ecb_cold
3007rxvt_term::privcases (int mode, unsigned long bit) 3652rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3653{
3009 int state; 3654 int state;
3010 3655
3011 if (mode == 's') { 3656 if (mode == 's')
3012 SavedModes |= (PrivateModes & bit); 3657 {
3013 return -1; 3658 if (priv_modes & bit)
3659 SavedModes |= bit;
3014 } else { 3660 else
3661 SavedModes &= ~bit;
3662 return -1;
3663 }
3664 else
3665 {
3015 if (mode == 'r') 3666 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3667 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3668 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3669 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3670
3671 if (state)
3672 priv_modes |= bit;
3673 else
3674 priv_modes &= ~bit;
3020 } 3675 }
3676
3021 return state; 3677 return state;
3022} 3678}
3023 3679
3024/* we're not using priv _yet_ */ 3680/* we're not using priv _yet_ */
3025void 3681void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3682rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3027{ 3683{
3028 unsigned int i, j; 3684 unsigned int i, j;
3029 int state; 3685 int state;
3686
3030 static const struct { 3687 static const struct
3688 {
3031 const int argval; 3689 const int argval;
3032 const unsigned long bit; 3690 const unsigned long bit;
3033 } argtopriv[] = { 3691 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3692 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3693 { 2, PrivMode_vt52 }, // DECANM
3036 { 3, PrivMode_132 }, 3694 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3695 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3696 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3697 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3698 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3699 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3700 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3701 // 18 end FF to printer after print screen
3044#endif 3702 // 19 Print screen prints full screen/scroll region
3703 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3704#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3705 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3706#endif
3048 { 25, PrivMode_VisibleCursor }, 3707 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3708 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3709 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3710 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3711 // 45 margin bell NYI
3712 // 46 start logging
3713 { 47, PrivMode_Screen },
3714 { 66, PrivMode_aplKP }, // DECNKM
3053#ifndef NO_BACKSPACE_KEY 3715#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3716 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3717#endif
3056 { 1000, PrivMode_MouseX11 }, 3718 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3719 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3720 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3721#if ENABLE_FRILLS
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3722 { 1005, PrivMode_ExtModeMouse },
3061 }; 3723#endif
3724 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3725 { 1011, PrivMode_Keypress }, // rxvt extension
3726#if ENABLE_FRILLS
3727 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3728#endif
3729 // 1035 enable modifiers for alt, numlock NYI
3730 // 1036 send ESC for meta keys NYI
3731 // 1037 send DEL for keypad delete NYI
3732 { 1047, PrivMode_Screen },
3733 // 1048 save and restore cursor, implemented in code
3734 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3735 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3736 { 2004, PrivMode_BracketPaste },
3737 };
3062 3738
3063 if (nargs == 0) 3739 if (nargs == 0)
3064 return; 3740 return;
3065 3741
3066/* make lo/hi boolean */ 3742 /* make lo/hi boolean */
3067 if (mode == 'l') 3743 if (mode == 'l')
3068 mode = 0; /* reset */ 3744 mode = 0; /* reset */
3069 else if (mode == 'h') 3745 else if (mode == 'h')
3070 mode = 1; /* set */ 3746 mode = 1; /* set */
3071 3747
3072 for (i = 0; i < nargs; i++) { 3748 for (i = 0; i < nargs; i++)
3749 {
3073 state = -1; 3750 state = -1;
3074 3751
3075 /* basic handling */ 3752 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3753 for (j = 0; j < ecb_array_length (argtopriv); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3754 if (argtopriv[j].argval == arg[i])
3755 {
3078 state = privcases (mode, argtopriv[j].bit); 3756 state = privcases (mode, argtopriv[j].bit);
3079 break; 3757 break;
3080 } 3758 }
3081 3759
3082 /* extra handling for values with state unkept */ 3760 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3761 switch (arg[i])
3762 {
3763#if ENABLE_STYLES
3764 case 1021:
3765 set_option (Opt_intensityStyles, mode);
3766
3767 scr_touch (true);
3768 break;
3769#endif
3085 case 1048: /* alternative cursor save */ 3770 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3771 if (option (Opt_secondaryScreen))
3772 if (mode == 0)
3087 scr_cursor (RESTORE); 3773 scr_cursor (RESTORE);
3088 else if (mode == 1) 3774 else if (mode == 1)
3089 scr_cursor (SAVE); 3775 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3776 break;
3091 default: 3777 }
3092 continue; /* for(;i;) */
3093 }
3094 3778
3779 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3780 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3781 switch (arg[i])
3782 {
3097 /* case 1: - application cursor keys */ 3783 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3784 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3785 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3786 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3787 * within VT52 mode
3102 */ 3788 */
3103 PrivMode(1, PrivMode_vt52); 3789 priv_modes |= PrivMode_vt52;
3104 break; 3790 break;
3105 case 3: /* 80/132 */ 3791 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3792 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3793 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3794 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3795 case 4: /* smooth scrolling */
3111 if (state) 3796 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3797 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3798 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3799 scr_rvideo_mode (state);
3118 break; 3800 break;
3119 case 6: /* relative/absolute origins */ 3801 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3802 scr_relative_origin (state);
3121 break; 3803 break;
3122 case 7: /* autowrap */ 3804 case 7: /* autowrap */
3123 scr_autowrap (state); 3805 scr_autowrap (state);
3124 break; 3806 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3807 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3808 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3809 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3810 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3811 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 3812#ifdef scrollBar_esc
3138 case scrollBar_esc: 3813 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3814 scrollBar.map (state);
3140 resize_all_windows (0, 0, 0); 3815 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3816 scr_touch (true);
3142 } 3817 break;
3143 break;
3144#endif 3818#endif
3145 case 25: /* visible/invisible cursor */ 3819 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3820 scr_cursor_visible (state);
3147 break; 3821 break;
3148 /* case 35: - shift keys */ 3822 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3823 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3824 case 47: /* secondary screen */
3151 scr_change_screen (state); 3825 scr_change_screen (state);
3152 break; 3826 break;
3153 /* case 66: - application key pad */ 3827 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3828 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3829 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3830 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3831 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3832 break;
3159#if 0 3833 case 1002:
3160 case 1001: 3834 case 1003:
3161 break; /* X11 mouse highlighting */ 3835 if (state)
3162#endif 3836 {
3837 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3838 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3839 mouse_row = mouse_col = 0;
3840 vt_emask_mouse = PointerMotionMask;
3841 }
3842 else
3843 vt_emask_mouse = NoEventMask;
3844
3845 vt_select_input ();
3846 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3847 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3848 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3849 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3850 case 1011: /* scroll to bottom on key press */
3170 if (state) 3851 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3852 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3853 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3854 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3855 if (!state)
3178 scr_erase_screen (2); 3856 scr_erase_screen (2);
3857
3179 scr_change_screen (state); 3858 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3859 break;
3181 default: 3860 case 1049: /* secondary screen w/ clearing first */
3182 break; 3861 if (option (Opt_secondaryScreen))
3183 } 3862 if (state)
3863 scr_cursor (SAVE);
3864
3865 scr_change_screen (state);
3866
3867 if (option (Opt_secondaryScreen))
3868 if (state)
3869 scr_erase_screen (2);
3870 else
3871 scr_cursor (RESTORE);
3872 break;
3873 default:
3874 break;
3875 }
3184 } 3876 }
3185} 3877}
3186/*}}} */ 3878/*}}} */
3187 3879
3188/*{{{ process sgr sequences */ 3880/*{{{ process sgr sequences */
3881void ecb_hot
3882rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3883{
3884 unsigned int i;
3885 short rendset;
3886 int rendstyle;
3887
3888 if (nargs == 0)
3889 {
3890 scr_rendition (0, ~RS_None);
3891 return;
3892 }
3893
3894 for (i = 0; i < nargs; i++)
3895 {
3896 rendset = -1;
3897 switch (arg[i])
3898 {
3899 case 0:
3900 rendset = 0, rendstyle = ~RS_None;
3901 break;
3902 case 1:
3903 rendset = 1, rendstyle = RS_Bold;
3904 break;
3905 //case 2: // low intensity
3906 case 3:
3907 rendset = 1, rendstyle = RS_Italic;
3908 break;
3909 case 4:
3910 rendset = 1, rendstyle = RS_Uline;
3911 break;
3912 case 5: // slowly blinking
3913 case 6: // rapidly blinking
3914 rendset = 1, rendstyle = RS_Blink;
3915 break;
3916 //case 6: // scoansi light background
3917 case 7:
3918 rendset = 1, rendstyle = RS_RVid;
3919 break;
3920 case 8:
3921 // invisible. NYI
3922 break;
3923 //case 9: // crossed out
3924 //case 10: // scoansi acs off, primary font
3925 //case 11: // scoansi acs on, first alt font
3926 //case 12: // scoansi acs on, |0x80, second alt font
3927 //...
3928 //case 19: // ninth alt font
3929 //case 20: // gothic
3930 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3931 rendset = 0, rendstyle = RS_Bold;
3932 break;
3933 case 22: // normal intensity
3934 rendset = 0, rendstyle = RS_Bold;
3935 break;
3936 case 23: // disable italic
3937 rendset = 0, rendstyle = RS_Italic;
3938 break;
3939 case 24:
3940 rendset = 0, rendstyle = RS_Uline;
3941 break;
3942 case 25:
3943 rendset = 0, rendstyle = RS_Blink;
3944 break;
3945 case 26: // variable spacing (iso 8613)
3946 rendset = 0, rendstyle = RS_Blink;
3947 break;
3948 case 27:
3949 rendset = 0, rendstyle = RS_RVid;
3950 break;
3951 //case 28: // visible. NYI
3952 //case 29: // not crossed-out
3953 }
3954
3955 if (rendset != -1)
3956 {
3957 scr_rendition (rendset, rendstyle);
3958 continue; /* for (;i;) */
3959 }
3960
3961 switch (arg[i])
3962 {
3963 case 30:
3964 case 31: /* set fg color */
3965 case 32:
3966 case 33:
3967 case 34:
3968 case 35:
3969 case 36:
3970 case 37:
3971 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3972 break;
3973 case 38: // set fg color, ISO 8613-6
3974 if (nargs > i + 2 && arg[i + 1] == 5)
3975 {
3976 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3977 i += 2;
3978 }
3979 break;
3980 case 39: /* default fg */
3981 scr_color (Color_fg, Color_fg);
3982 break;
3983
3984 case 40:
3985 case 41: /* set bg color */
3986 case 42:
3987 case 43:
3988 case 44:
3989 case 45:
3990 case 46:
3991 case 47:
3992 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3993 break;
3994 case 48: // set bg color, ISO 8613-6
3995 if (nargs > i + 2 && arg[i + 1] == 5)
3996 {
3997 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3998 i += 2;
3999 }
4000 break;
4001 case 49: /* default bg */
4002 scr_color (Color_bg, Color_bg);
4003 break;
4004
4005 //case 50: // not variable spacing
4006
4007#if !ENABLE_MINIMAL
4008 case 90:
4009 case 91: /* set bright fg color */
4010 case 92:
4011 case 93:
4012 case 94:
4013 case 95:
4014 case 96:
4015 case 97:
4016 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4017 break;
4018 case 100:
4019 case 101: /* set bright bg color */
4020 case 102:
4021 case 103:
4022 case 104:
4023 case 105:
4024 case 106:
4025 case 107:
4026 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4027 break;
4028#endif
4029 }
4030 }
4031}
4032
3189void 4033void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4034rxvt_term::set_cursor_style (int style)
3191{ 4035{
3192 unsigned int i; 4036 if (!IN_RANGE_INC (style, 0, 4))
3193 short rendset; 4037 return;
3194 int rendstyle;
3195 4038
3196 if (nargs == 0) { 4039 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 4040
3236 switch (arg[i]) { 4041#ifdef CURSOR_BLINK
3237 case 30: 4042 set_option (Opt_cursorBlink, !style || (style & 1));
3238 case 31: /* set fg color */ 4043 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 4044#endif
3257 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg);
3259 break;
3260 4045
3261 case 40: 4046 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} 4047}
3312/*}}} */ 4048/*}}} */
3313 4049
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/* ------------------------------------------------------------------------- */ 4050/* ------------------------------------------------------------------------- */
3374 4051
3375/* 4052/*
3376 * Send printf() formatted output to the command. 4053 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4054 * Only use for small amounts of data.
3378 */ 4055 */
3379void 4056void
3380rxvt_term::tt_printf (const char *fmt,...) 4057rxvt_term::tt_printf (const char *fmt,...)
3381{ 4058{
3382 va_list arg_ptr; 4059 va_list arg_ptr;
3383 unsigned char buf[256]; 4060 char buf[256];
3384 4061
3385 va_start (arg_ptr, fmt); 4062 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4063 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4064 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4065 tt_write (buf, strlen (buf));
3389} 4066}
3390 4067
3391/* ---------------------------------------------------------------------- */ 4068/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4069/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4070 * or generated by us in response to a query ESC sequence.
3394 */ 4071 */
4072static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4073
3395void 4074void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4075rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4076{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4077 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4078 return;
3399 4079
3400 if (len) 4080 if (pty->pty < 0)
4081 return;
4082
4083 if (v_buflen == 0)
4084 {
4085 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4086
4087 max_it (written, 0);
4088
4089 if (written == len)
4090 return;
4091
4092 data += written;
4093 len -= written;
3401 { 4094 }
4095
4096 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4097
4098 memcpy (v_buffer + v_buflen, data, len);
4099 v_buflen += len;
4100
4101 pty_ev.set (ev::READ | ev::WRITE);
4102}
4103
4104void rxvt_term::pty_write ()
4105{
4106 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4107
4108 if (written > 0)
4109 {
4110 v_buflen -= written;
4111
3402 if (v_buflen == 0) 4112 if (v_buflen == 0)
3403 { 4113 {
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); 4114 free (v_buffer);
3431 v_buffer = 0; 4115 v_buffer = 0;
3432 v_buflen = 0;
3433 4116
3434 pty_ev.set (EVENT_READ); 4117 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; 4118 return;
3447 } 4119 }
4120
4121 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4122 }
4123 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4124 pty_ev.set (ev::READ);
3449} 4125}
3450 4126
3451/*----------------------- end-of-file (C source) -----------------------*/ 4127/*----------------------- end-of-file (C source) -----------------------*/
3452 4128

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