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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.563 by root, Sat Dec 13 12:24:32 2014 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
35 * 37 *
36 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
37 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
38 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
52#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
57void 68
58rxvt_term::lookup_key (XKeyEvent *ev) 69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 186
79 if (numlock_state || (ev->state & ModNumLockMask)) 187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322 XK_KP_1, // XK_KP_End
323 XK_KP_5, // XK_KP_Begin
324 };
325
326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
327 {
328 unsigned int index = keysym - XK_KP_Home;
329 keysym = kp ? keypadtrans[index] : XK_Home + index;
330 }
331 else if (keysym == XK_KP_Insert)
332 keysym = kp ? XK_KP_0 : XK_Insert;
333# ifndef NO_DELETE_KEY
334 else if (keysym == XK_KP_Delete)
335 keysym = kp ? XK_KP_Decimal : XK_Delete;
336# endif
337#endif
338 return keysym;
339}
340
341static inline int ecb_cold
342map_function_key (KeySym keysym)
343{
344 int param = 0;
345
346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
347 {
348 param = 11 + keysym - XK_F1;
349 if (keysym >= XK_F17)
350 param += 4;
351 else if (keysym >= XK_F15)
352 param += 3;
353 else if (keysym >= XK_F11)
354 param += 2;
355 else if (keysym >= XK_F6)
356 param += 1;
357 }
358 else
359 switch (keysym)
80 { 360 {
81 numlock_state = (ev->state & ModNumLockMask); 361 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 362 param = 1;
363 break;
364 case XK_Insert:
365 param = 2;
366 break;
367#ifdef DXK_Remove
368 case DXK_Remove:
369#endif
370 case XK_Execute:
371 param = 3;
372 break;
373 case XK_Select:
374 param = 4;
375 break;
376 case XK_Prior:
377 param = 5;
378 break;
379 case XK_Next:
380 param = 6;
381 break;
382 case XK_Home:
383 param = 7;
384 break;
385 case XK_End:
386 param = 8;
387 break;
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
83 } 394 }
395 return param;
396}
84 397
398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
408rxvt_term::key_press (XKeyEvent &ev)
409{
410 int ctrl, meta, shft, len;
411 KeySym keysym = NoSymbol;
412 char rkbuf[KBUFSZ + 1];
413 char *kbuf = rkbuf + 1;
414
415#if ISO_14755
416 if (iso14755buf & ISO_14755_52)
417 return;
418#endif
419
420 /*
421 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
422 * escape sequence to toggle the Keypad.
423 *
424 * Always permit `shift' to override the current setting
425 */
426 shft = ev.state & ShiftMask;
427 ctrl = ev.state & ControlMask;
428 meta = ev.state & ModMetaMask;
429
85 kbuf[0] = 0; 430 kbuf[0] = 0;
86 431
87#ifdef USE_XIM 432#if USE_XIM
88 if (Input_Context) 433 if (Input_Context)
89 { 434 {
90 Status status_return; 435 Status status_return;
91 436
437#if 0
92#ifdef X_HAVE_UTF8_STRING 438#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 439 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 440 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 441 KBUFSZ, &keysym, &status_return);
96 else 442 else
97#endif 443#endif
444#endif
98 { 445 {
99 wchar_t wkbuf[KBUFSZ + 1]; 446 wchar_t wkbuf[KBUFSZ + 1];
100 447
101 // the XOpenIM manpage lies about hardcoding the locale 448 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 449 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 450 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 451 SET_LOCALE (rs[Rs_imLocale]);
452
105 // assume wchar_t == unicode or better 453 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 454 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 455 KBUFSZ, &keysym, &status_return);
456
108 if (rs[Rs_imLocale]) 457 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 458 SET_LOCALE (locale);
110 459
111 if (status_return == XLookupChars 460 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 461 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639}
640/*}}} */
641
642#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{
648 unsigned int n, s;
649
650 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
652 if (n > 0 && s < count) {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n;
657 s += n;
658 }
659 if (count > s) {
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 }
663 for (; count--;)
664 *cmdbuf_endp++ = *str++;
665 return 0;
666}
667#endif /* MENUBAR_MAX */
668
669void
670rxvt_term::flush ()
671{
672#ifdef TRANSPARENT
673 if (want_full_refresh)
674 {
675 want_full_refresh = 0;
676 scr_clear ();
677 scr_touch (false);
678 want_refresh = 1;
679 }
680#endif
681
682 if (want_refresh)
683 {
684 scr_refresh (refresh_type);
685 scrollbar_show (1);
686#ifdef USE_XIM
687 IMSendSpot ();
688#endif
689 }
690
691 XFlush (Xdisplay);
692}
693
694void
695rxvt_term::check_cb (check_watcher &w)
696{
697 SET_R (this);
698 SET_LOCALE (locale);
699
700 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 { 462 {
717 hidden_cursor = 0; 463 /* make sure the user can type ctrl-@, i.e. NUL */
718 want_refresh = 1; 464 if (len == 1 && *wkbuf == 0)
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747#ifdef CURSOR_BLINK
748void
749rxvt_term::cursor_blink_cb (time_watcher &w)
750{
751 hidden_cursor = !hidden_cursor;
752 want_refresh = 1;
753
754 w.start (w.at + BLINK_INTERVAL);
755}
756#endif
757
758#ifdef TEXT_BLINK
759void
760rxvt_term::text_blink_cb (time_watcher &w)
761{
762 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 {
764 hidden_text = !hidden_text;
765 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL);
767 }
768}
769#endif
770
771void
772rxvt_term::x_cb (io_watcher &w, short revents)
773{
774 SET_R (this);
775 SET_LOCALE (locale);
776
777 process_x_events ();
778}
779
780bool
781rxvt_term::pty_fill ()
782{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
784
785 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n;
788
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
790
791 if (n > 0)
792 {
793 cmdbuf_endp += n;
794 return true;
795 }
796 else if (n < 0 && errno != EAGAIN)
797 destroy ();
798
799 return false;
800}
801
802void
803rxvt_term::pty_cb (io_watcher &w, short revents)
804{
805 SET_R (this);
806 SET_LOCALE (locale);
807
808 if (revents & EVENT_WRITE)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 { 465 {
837 /* Read a text string from the input buffer */ 466 kbuf[0] = 0;
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch; 467 len = 1;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 } 468 }
898 else 469 else
899 { 470 {
900 switch (ch) 471 wkbuf[len] = 0;
472 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
473 if (len < 0)
901 { 474 len = 0;
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 } 475 }
914 } 476 }
477 else
478 len = 0;
479 }
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 }
486
487 if (keysym != NoSymbol)
488 {
489 KeySym orig_keysym = keysym;
490
491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
915 } 493 {
916 } 494 keysym += (XK_F11 - XK_F1);
917} 495 shft = 0; /* turn off Shift */
496 }
918 497
919// read the next character, currently handles UTF-8 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
920// will probably handle all sorts of other stuff in the future 499 {
921uint32_t 500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
922rxvt_term::next_char () 501 unsigned int newlen = 1;
923{ 502
924 while (cmdbuf_ptr < cmdbuf_endp) 503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
925 { 687 }
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 688
929 wchar_t wc; 689 /* escape prefix */
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
931 699
932 if (len == (size_t)-2) 700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc; 701 return;
702
703 if (keysym != NoSymbol)
941 } 704 {
942 705#ifdef KEYSYM_RESOURCE
943 return NOCHAR; 706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c; 707 return;
708#endif
959 709
960 // incomplete sequences should occur rarely, still, a better solution 710 if (saveLines)
961 // would be preferred. either setjmp/longjmp or better design. 711 {
962 fcntl (cmd_fd, F_SETFL, 0); 712#ifdef UNSHIFTED_SCROLLKEYS
963 pty_fill (); 713 if (!ctrl && !meta)
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 714#else
965 } 715 if (IS_SCROLL_MOD)
716#endif
717 {
718 int lnsppg;
966 719
967#if 0 720#ifdef PAGING_CONTEXT_LINES
968#define TIMEOUT_USEC 5000 721 lnsppg = nrow - PAGING_CONTEXT_LINES;
969 fd_set readfds; 722#else
970 int quick_timeout, select_res; 723 lnsppg = nrow * 4 / 5;
971 int want_motion_time, want_keypress_time; 724#endif
972 struct timeval value; 725 max_it (lnsppg, 1);
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 726
974 struct timeval tp; 727 if (keysym == XK_Prior)
728 {
729 scr_page (lnsppg);
730 return;
731 }
732 else if (keysym == XK_Next)
733 {
734 scr_page (-lnsppg);
735 return;
736 }
737 }
738#ifdef SCROLL_ON_UPDOWN_KEYS
739 if (IS_SCROLL_MOD)
740 {
741 if (keysym == XK_Up)
742 {
743 scr_page (1);
744 return;
745 }
746 else if (keysym == XK_Down)
747 {
748 scr_page (-1);
749 return;
750 }
751 }
752#endif
753#ifdef SCROLL_ON_HOMEEND_KEYS
754 if (IS_SCROLL_MOD)
755 {
756 if (keysym == XK_Home)
757 {
758 scr_changeview (top_row);
759 return;
760 }
761 else if (keysym == XK_End)
762 {
763 scr_changeview (0);
764 return;
765 }
766 }
767#endif
768 }
769
770 if (shft)
771 {
772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
773 {
774 switch (keysym)
775 {
776 /* normal XTerm key bindings */
777 case XK_Insert: /* Shift+Insert = paste mouse selection */
778 selection_request (ev.time);
779 return;
780#if TODO
781 /* rxvt extras */
782 case XK_KP_Add: /* Shift+KP_Add = bigger font */
783 return;
784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
785 return;
786#endif
787 }
788 }
789 }
790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
796 {
797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
803 return;
804 }
805
806#if ENABLE_FRILLS || ISO_14755
807 // ISO 14755 support
808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
809 {
810 int hv;
811
812 if (iso14755buf & ISO_14755_51
813 && (keysym == XK_space || keysym == XK_KP_Space
814 || keysym == XK_Return || keysym == XK_KP_Enter))
815 {
816 commit_iso14755 ();
817 iso14755buf = ISO_14755_51;
818# if ISO_14755
819 iso14755_51 (0);
975#endif 820# endif
821 return;
822 }
823 else if (keysym == XK_BackSpace)
824 {
825 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
826# if ISO_14755
827 iso14755_51 (iso14755buf & ISO_14755_MASK);
828# endif
829 return;
830 }
831 else if ((hv = hex_keyval (ev)) >= 0)
832 {
833 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
834 | hv | ISO_14755_51;
835# if ISO_14755
836 iso14755_51 (iso14755buf & ISO_14755_MASK);
837# endif
838 return;
839 }
840 else
841 {
842# if ISO_14755
843 scr_overlay_off ();
844# endif
845 iso14755buf = 0;
846 }
847 }
848 else if (option (Opt_iso14755) &&
849 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
850 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
851 if (!(iso14755buf & ISO_14755_STARTED))
852 {
853 iso14755buf |= ISO_14755_STARTED;
854# if ISO_14755
855 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
856 scr_overlay_set (0, 0, "ISO 14755 mode");
857# endif
858 }
859#endif
976 860
977 for (;;) { 861#ifdef PRINTPIPE
978 /* loop until we can return something */ 862 if (keysym == XK_Print)
863 {
864 scr_printscreen (ctrl | shft);
865 return;
866 }
867#endif
868 }
979 869
980 if (v_bufstr < v_bufptr) /* output any pending chars */ 870 if (len <= 0)
981 tt_write(NULL, 0); 871 return; /* not mapped */
872
873 tt_write_user_input (kbuf, (unsigned int)len);
874}
875
876void ecb_cold
877rxvt_term::key_release (XKeyEvent &ev)
878{
879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
880 KeySym keysym;
881
882 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
883#endif
884
885#if ENABLE_FRILLS || ISO_14755
886 // ISO 14755 support
887 if (iso14755buf)
888 if (iso14755buf & ISO_14755_52)
889 {
890# if ISO_14755
891 scr_overlay_off ();
892# endif
893# if ISO_14755
894 // iso14755 part 5.2 handling: release time
895 // first: controls
896 if ((ev.state & ControlMask)
897 && ((keysym >= 0x40 && keysym <= 0x5f)
898 || (keysym >= 0x61 && keysym <= 0x7f)))
899 {
900 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
901 commit_iso14755 ();
902
903 return;
904 }
905
906 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
907 if (i[0] == keysym)
908 {
909 iso14755buf = ISO_14755_51 | i[1];
910 commit_iso14755 ();
911
912 return;
913 }
914
915 scr_bell ();
916# endif
917 iso14755buf = 0;
918
919 return;
920 }
921 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
922 {
923# if ISO_14755
924 scr_overlay_off ();
925# endif
926 if (iso14755buf & ISO_14755_51)
927 commit_iso14755 ();
928#if ISO_14755
929 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
930 {
931 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
932
933 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
934 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
935 }
936# endif
937 else
938 iso14755buf = 0;
939 }
940#endif
941
942 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
943 return;
982 944
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 946 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 947 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 948 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 949 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 950#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 951}
990 refresh_type |= SMOOTH_REFRESH; 952
991 want_refresh = 1; 953void
954rxvt_term::flush ()
955{
956 flush_ev.stop ();
957
958#ifdef HAVE_IMG
959 if (bg_flags & BG_NEEDS_REFRESH)
960 {
961 bg_flags &= ~BG_NEEDS_REFRESH;
962 scr_touch (false);
992 } 963 }
993 } 964#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 965
966 if (want_refresh)
967 {
968 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
969 {
970 int row = view_start;
971 int end_row = row + nrow;
972
973 while (row > top_row && ROW (row - 1).is_longer ())
974 --row;
975
976 do
977 {
978 int start_row = row;
979 line_t *l;
980
981 do
982 {
983 l = &ROW (row++);
984
985 if (!(l->f & LINE_FILTERED))
986 {
987 // line not filtered, mark it as filtered
988 l->f |= LINE_FILTERED;
989 while (l->is_longer ())
990 {
991 l = &ROW (row++);
992 l->f |= LINE_FILTERED;
993 }
994
995 // and filter it
996 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
997
998 break;
999 }
1000 }
1001 while (l->is_longer () && row < end_row);
1002 }
1003 while (row < end_row);
1004 }
1005
1006 scr_refresh ();
1007 scrollBar.show (1);
1008#if USE_XIM
1009 im_send_spot ();
1010#endif
1011 }
1012
1013 display->flush ();
1014}
1015
1016/* checks whether a refresh is requested and starts the refresh timer */
1017void
1018rxvt_term::refresh_check ()
1019{
1020 if (want_refresh && !flush_ev.is_active ())
1021 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1022
1023 display->flush ();
1024}
1025
1026void
1027rxvt_term::flush_cb (ev::timer &w, int revents)
1028{
1029 make_current ();
1030
1031 refresh_count = 0;
1032 flush ();
1033}
1034
1035#ifdef CURSOR_BLINK
1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (hidden_cursor)
1040 {
1041 hidden_cursor = 0;
1042 want_refresh = 1;
1043 }
1044
1045 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1046 cursor_blink_ev.again ();
1047 else
1048 cursor_blink_ev.stop ();
1049}
1050
1051void
1052rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1053{
1054 hidden_cursor = !hidden_cursor;
1055 want_refresh = 1;
1056 refresh_check ();
1057}
1058#endif
1059
1060#ifdef TEXT_BLINK
1061void
1062rxvt_term::text_blink_cb (ev::timer &w, int revents)
1063{
1064 if (scr_refresh_rend (RS_Blink, RS_Blink))
1065 {
1066 hidden_text = !hidden_text;
1067 want_refresh = 1;
1068 refresh_check ();
1069 }
1070 else
1071 w.stop ();
1072}
1073#endif
1074
1075#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1076void
1077rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1078{
1079 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1080 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1081 {
1082 want_refresh = 1;
1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
995#ifdef SELECTION_SCROLLING 1090#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1091void
997 quick_timeout = 1; 1092rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1093{
999 && scr_page (scroll_selection_dir, 1094 if (scr_page (scroll_selection_lines))
1000 scroll_selection_lines)) { 1095 {
1001 selection_extend (selection_save_x, 1096 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1; 1097 want_refresh = 1;
1098 refresh_check ();
1006 } 1099 }
1007 } 1100 else
1101 w.stop ();
1102}
1008#endif 1103#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1104
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1105#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1106void
1012 if (!scroll_arrow_delay-- 1107rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1108{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1109 if (scr_page (mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1110 {
1016 want_refresh = 1; 1111 want_refresh = 1;
1112 refresh_check ();
1017 } 1113 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1114
1021#ifdef TRANSPARENT 1115 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1116 {
1023#endif 1117 mouse_slip_wheel_speed = 0;
1024#endif 1118 w.stop ();
1119 }
1025} 1120}
1121#endif
1122
1123#if LINUX_YIELD_HACK
1124static struct event_handler
1125{
1126 ev::prepare yield_ev;
1127
1128 void yield_cb (ev::prepare &w, int revents)
1129 {
1130 // this should really be sched_yield(), but the linux guys thought
1131 // that giving a process calling sched_yield () less cpu time than
1132 // ones with high nice levels is a useful thing to do. It surely is is
1133 // allowed by the sus... as is returning ENOSYS.
1134 // since the linux guys additionally thought that breaking the only
1135 // known workaround against their unusable sched_yield hack is cool,
1136 // we just nanosleep a bit and hope for the best.
1137
1138 struct timespec ts = { 0, 1000 };
1139 nanosleep (&ts, 0);
1140
1141 w.stop ();
1142 }
1143
1144 event_handler ()
1145 : yield_ev (this, &event_handler::yield_cb)
1146 {
1147 }
1148} event_handler;
1149#endif
1150
1151/* make sure all the cmd data is at beginning of cmdbuf */
1152void
1153rxvt_term::cmdbuf_reify ()
1154{
1155 if (cmdbuf_ptr == cmdbuf_base)
1156 return;
1157
1158 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1159
1160 memmove (cmdbuf_base, cmdbuf_ptr, used);
1161 cmdbuf_ptr = cmdbuf_base;
1162 cmdbuf_endp = cmdbuf_ptr + used;
1163
1164}
1165
1166#if defined (KEYSYM_RESOURCE)
1167void
1168rxvt_term::cmdbuf_append (const char *str, size_t count)
1169{
1170 cmdbuf_reify ();
1171
1172 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1173
1174 if (count > avail)
1175 return;
1176
1177 memcpy (cmdbuf_endp, str, count);
1178 cmdbuf_endp += count;
1179
1180 cmd_parse ();
1181}
1182#endif
1183
1184bool
1185rxvt_term::pty_fill ()
1186{
1187 cmdbuf_reify ();
1188
1189 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1190
1191 if (!avail)
1192 {
1193 // normally this indicates a "too long" command sequence - just drop the data we have
1194 cmdbuf_ptr = cmdbuf_base;
1195 cmdbuf_endp = cmdbuf_ptr;
1196 avail = CBUFSIZ;
1197 }
1198
1199 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1200
1201 if (r > 0)
1202 {
1203 cmdbuf_endp += r;
1204 return true;
1205 }
1206 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1207 {
1208#if LINUX_YIELD_HACK
1209 if (display->is_local)
1210 event_handler.yield_ev.start ();
1211#endif
1212 }
1213 else
1214 {
1215 pty_ev.stop ();
1216
1217 if (!option (Opt_hold))
1218 destroy ();
1219 }
1220
1221 return false;
1222}
1223
1224void
1225rxvt_term::pty_cb (ev::io &w, int revents)
1226{
1227 make_current ();
1228
1229 if (revents & ev::READ)
1230 // loop, but don't allow a single term to monopolize us
1231 for (int i = CBUFCNT; i-- && pty_fill (); )
1232 cmd_parse ();
1233
1234 if (revents & ev::WRITE)
1235 pty_write ();
1236
1237 refresh_check ();
1238}
1239
1240void ecb_cold
1241rxvt_term::pointer_unblank ()
1242{
1243 XDefineCursor (dpy, vt, TermWin_cursor);
1244 recolor_cursor ();
1026 1245
1027#ifdef POINTER_BLANK 1246#ifdef POINTER_BLANK
1247 hidden_pointer = 0;
1248
1249 if (option (Opt_pointerBlank))
1250 pointer_ev.start (pointerBlankDelay);
1251#endif
1252}
1253
1254#ifdef POINTER_BLANK
1255void ecb_cold
1256rxvt_term::pointer_blank ()
1257{
1258 if (!option (Opt_pointerBlank))
1259 return;
1260
1261 XDefineCursor (dpy, vt, display->blank_cursor);
1262 XFlush (dpy);
1263
1264 hidden_pointer = 1;
1265}
1266
1267void ecb_cold
1268rxvt_term::pointer_cb (ev::timer &w, int revents)
1269{
1270 make_current ();
1271
1272 pointer_blank ();
1273}
1274#endif
1275
1028void 1276void
1029rxvt_term::pointer_unblank () 1277rxvt_term::mouse_report (XButtonEvent &ev)
1030{ 1278{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1279 int button_number, key_state = 0;
1032 recolour_cursor (); 1280 int x, y;
1281 int code = 32;
1033 1282
1034 hidden_pointer = 0; 1283 x = Pixel2Col (ev.x) + 1;
1284 y = Pixel2Row (ev.y) + 1;
1035 1285
1036 if (Options & Opt_pointerBlank) 1286 if (ev.type == MotionNotify)
1037 pointer_ev.start (NOW + pointerBlankDelay); 1287 {
1038} 1288 if (x == mouse_row && y == mouse_col)
1289 return;
1039 1290
1040void 1291 mouse_row = x;
1041rxvt_term::pointer_blank () 1292 mouse_col = y;
1293 code += 32;
1294 }
1295
1296 if (MEvent.button == AnyButton)
1297 button_number = 3;
1298 else
1299 {
1300 button_number = MEvent.button - Button1;
1301 /* add 0x3D for wheel events, like xterm does */
1302 if (button_number >= 3)
1303 button_number += 64 - 3;
1304 }
1305
1306 if (priv_modes & PrivMode_MouseX10)
1307 {
1308 /*
1309 * do not report ButtonRelease
1310 * no state info allowed
1311 */
1312 key_state = 0;
1313 if (button_number == 3)
1314 return;
1315 }
1316 else
1317 {
1318 /* XTerm mouse reporting needs these values:
1319 * 4 = Shift
1320 * 8 = Meta
1321 * 16 = Control
1322 * plus will add in our own Double-Click reporting
1323 * 32 = Double Click
1324 */
1325 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1326 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1327 + ((MEvent.state & ControlMask) ? 16 : 0);
1328#ifdef MOUSE_REPORT_DOUBLECLICK
1329 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1330#endif
1331 }
1332
1333#if DEBUG_MOUSEREPORT
1334 fprintf (stderr, "Mouse [");
1335 if (key_state & 16)
1336 fputc ('C', stderr);
1337 if (key_state & 4)
1338 fputc ('S', stderr);
1339 if (key_state & 8)
1340 fputc ('A', stderr);
1341 if (key_state & 32)
1342 fputc ('2', stderr);
1343 fprintf (stderr, "]: <%d>, %d/%d\n",
1344 button_number,
1345 x,
1346 y);
1347#endif
1348
1349#if ENABLE_FRILLS
1350 if (priv_modes & PrivMode_ExtMouseRight)
1351 tt_printf ("\033[%d;%d;%dM",
1352 code + button_number + key_state,
1353 x,
1354 y);
1355 else if (priv_modes & PrivMode_ExtModeMouse)
1356 tt_printf ("\033[M%c%lc%lc",
1357 code + button_number + key_state,
1358 wint_t (32 + x),
1359 wint_t (32 + y));
1360 else
1361#endif
1362 tt_printf ("\033[M%c%c%c",
1363 code + button_number + key_state,
1364 32 + x,
1365 32 + y);
1366}
1367
1368/*{{{ process an X event */
1369void ecb_hot
1370rxvt_term::x_cb (XEvent &ev)
1042{ 1371{
1043 if (!(Options & Opt_pointerBlank)) 1372 make_current ();
1373
1374 dLocal (Display *, dpy);
1375
1376 if (ev.xany.window == vt
1377 && SHOULD_INVOKE (HOOK_X_EVENT)
1378 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1044 return; 1379 return;
1045 1380
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1381 // for XQueryPointer
1047 XFlush (Xdisplay);
1048
1049 hidden_pointer = 1;
1050}
1051
1052void
1053rxvt_term::pointer_cb (time_watcher &w)
1054{
1055 SET_R (this);
1056 SET_LOCALE (locale);
1057
1058 pointer_blank ();
1059}
1060#endif
1061
1062void
1063rxvt_term::mouse_report (const XButtonEvent *ev)
1064{
1065 int button_number, key_state = 0;
1066 int x, y;
1067
1068 x = ev->x;
1069 y = ev->y;
1070 pixel_position (&x, &y);
1071
1072 if (MEvent.button == AnyButton) {
1073 button_number = 3;
1074 } else {
1075 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3)
1078 button_number += (64 - 3);
1079 }
1080
1081 if (PrivateModes & PrivMode_MouseX10) {
1082 /*
1083 * do not report ButtonRelease
1084 * no state info allowed
1085 */
1086 key_state = 0;
1087 if (button_number == 3)
1088 return;
1089 } else {
1090 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift
1092 * 8 = Meta
1093 * 16 = Control
1094 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click
1096 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif
1103 }
1104
1105#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse [");
1107 if (key_state & 16)
1108 fputc('C', stderr);
1109 if (key_state & 4)
1110 fputc('S', stderr);
1111 if (key_state & 8)
1112 fputc('A', stderr);
1113 if (key_state & 32)
1114 fputc('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n",
1116 button_number,
1117 x + 1,
1118 y + 1);
1119#else
1120 tt_printf("\033[M%c%c%c",
1121 (32 + button_number + key_state),
1122 (32 + x + 1),
1123 (32 + y + 1));
1124#endif
1125}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136
1137/*{{{ process an X event */
1138void
1139rxvt_term::process_x_event (XEvent *ev)
1140{
1141 Window unused_root, unused_child; 1382 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1383 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1384 unsigned int unused_mask;
1144 1385
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1386 switch (ev.type)
1387 {
1195 case KeyPress: 1388 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1389 key_press (ev.xkey);
1197 break; 1390 break;
1198 1391
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1392 case KeyRelease:
1201 { 1393 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1394 break;
1212 }
1213#endif
1214 1395
1215 case ButtonPress: 1396 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1397 button_press (ev.xbutton);
1217 break; 1398 break;
1218 1399
1219 case ButtonRelease: 1400 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1401 button_release (ev.xbutton);
1221 break; 1402 break;
1222 1403
1223 case ClientMessage: 1404 case ClientMessage:
1224 if (ev->xclient.format == 32 1405 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1406 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1407 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1408 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1409 {
1231 || ev->xclient.data.l[0] == DndDir 1410 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1411 {
1233 /* Get Dnd data */ 1412 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1413 {
1235 int ActualFormat; 1414 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1415 destroy ();
1237 unsigned long Size, RemainingBytes; 1416 }
1417#if ENABLE_EWMH
1418 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1419 XSendEvent (dpy, ev.xclient.window = display->root,
1420 False, SubstructureRedirectMask | SubstructureNotifyMask,
1421 &ev);
1422#endif
1423 }
1424 }
1425#if ENABLE_XEMBED
1426 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1427 {
1428 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1429 focus_in ();
1430 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1431 focus_out ();
1432 }
1433#endif
1434 }
1435 break;
1238 1436
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1437 /*
1261 * XXX: this is not the _current_ arrangement 1438 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1439 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1440 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1441 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1442 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1443 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1444 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1445 * which ought to make things real slow!
1269 */ 1446 */
1270 case VisibilityNotify: 1447 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1448 switch (ev.xvisibility.state)
1272 { 1449 {
1273 case VisibilityUnobscured: 1450 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1451 refresh_type = FAST_REFRESH;
1275 break; 1452 break;
1276 case VisibilityPartiallyObscured: 1453 case VisibilityPartiallyObscured:
… …
1278 break; 1455 break;
1279 default: 1456 default:
1280 refresh_type = NO_REFRESH; 1457 refresh_type = NO_REFRESH;
1281 break; 1458 break;
1282 } 1459 }
1283 break; 1460 break;
1284 1461
1285 case FocusIn: 1462 case FocusIn:
1286 if (!TermWin.focus) { 1463 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1464 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1465 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1466 focus_in ();
1290 if (Input_Context != NULL) 1467 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1468
1300 case FocusOut: 1469 case FocusOut:
1301 if (TermWin.focus) { 1470 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1471 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1472 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1473 focus_out ();
1305 if (Input_Context != NULL) 1474 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1475
1316 case ConfigureNotify: 1476 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1477 if (ev.xconfigure.window == parent)
1318 int height, width; 1478 {
1479 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1480 ;
1319 1481
1320 do { /* Wrap lots of configures into one */ 1482 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1321 width = ev->xconfigure.width;
1322 height = ev->xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1325 ConfigureNotify, ev));
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) {
1337 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1483
1484 bool moved = false;
1485#ifdef HAVE_BG_PIXMAP
1486 if (bg_window_position_sensitive ())
1487 {
1488 want_position_change = true;
1489 if (bg_img == 0)
1490 moved = true;
1491 }
1492#endif
1493
1494 if (want_position_change)
1495 {
1496 int x, y;
1497
1498 if (ev.xconfigure.send_event)
1499 {
1500 x = ev.xconfigure.x;
1501 y = ev.xconfigure.y;
1502 }
1503 else
1504 get_window_origin (x, y);
1505
1506 if (x != parent_x || y != parent_y)
1507 {
1508 parent_x = x;
1509 parent_y = y;
1510 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1511 moved = true;
1512 }
1513 }
1514
1515 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1516 {
1517 seen_resize = 1;
1518 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1519 }
1520 else
1521 {
1522#ifdef HAVE_BG_PIXMAP
1523 if (moved)
1524 update_background ();
1525#endif
1526 }
1527
1528 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1529 }
1530 break;
1531
1532 case PropertyNotify:
1533 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1534 break;
1535
1345 case SelectionClear: 1536 case SelectionClear:
1346 selection_clear (); 1537 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1538 break;
1348 1539
1349 case SelectionNotify:
1350 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor,
1352 ev->xselection.property, True);
1353 break;
1354
1355 case SelectionRequest: 1540 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1541 selection_send (ev.xselectionrequest);
1357 break; 1542 break;
1358 1543
1544 case MapNotify:
1545#ifdef HAVE_BG_PIXMAP
1546 // This is needed at startup for the case of no window manager
1547 // or a non-reparenting window manager and also because we
1548 // defer bg image updates if the window is not mapped. The
1549 // short delay is to optimize for multiple ConfigureNotify
1550 // events at startup when the window manager reparents the
1551 // window, so as to perform the computation after we have
1552 // received all of them.
1553 if (bg_img == 0)
1554 update_background_ev.start (0.025);
1555#endif
1556 mapped = 1;
1557#ifdef TEXT_BLINK
1558 text_blink_ev.start ();
1559#endif
1560 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1561 break;
1562
1359 case UnmapNotify: 1563 case UnmapNotify:
1360 TermWin.mapped = 0; 1564 mapped = 0;
1361#ifdef TEXT_BLINK 1565#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1566 text_blink_ev.stop ();
1363#endif 1567#endif
1364 break; 1568 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1569 break;
1379 }
1380#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1570
1399 case GraphicsExpose: 1571 case GraphicsExpose:
1400 case Expose: 1572 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1573 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1574 {
1575 do
1576 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1577 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1578 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1579 }
1406 // don't understand this, so commented it out 1580 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1581
1582 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1583
1584 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1585 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1586 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1587 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1588 }
1410 // ev->xexpose.width, TermWin.height, False); 1589
1411#endif
1412 want_refresh = 1; 1590 want_refresh = 1;
1413 } else { 1591 }
1414 XEvent unused_xevent; 1592 else
1593 {
1594 XEvent unused_event;
1415 1595
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1596 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1597 ;
1418 &unused_xevent)) ; 1598 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1599 ;
1420 GraphicsExpose,
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) {
1423 scrollBar.setIdle();
1424 scrollbar_show (0);
1425 }
1426#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1600
1601 if (scrollBar.state && ev.xany.window == scrollBar.win)
1602 {
1603 scrollBar.state = SB_STATE_IDLE;
1604 scrollBar.show (0);
1605 }
1606 }
1607 break;
1608
1436 case MotionNotify: 1609 case MotionNotify:
1437#ifdef POINTER_BLANK 1610#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1611 if (hidden_pointer)
1439 pointer_unblank (); 1612 pointer_unblank ();
1440#endif 1613#endif
1441#if MENUBAR 1614 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1615 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1616 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1617 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1618 break;
1449 1619
1450 if (ev->xany.window == TermWin.vt) { 1620 if (ev.xany.window == vt)
1621 {
1622 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1623 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1624 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1625 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1626 {
1453 MotionNotify, ev)) ; 1627 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1628 ;
1455 &unused_root, &unused_child, 1629
1456 &unused_root_x, &unused_root_y, 1630 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1631 &unused_root, &unused_child,
1458 &unused_mask); 1632 &unused_root_x, &unused_root_y,
1633 &ev.xbutton.x, &ev.xbutton.y,
1634 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1636 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1637 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1638 {
1462#endif 1639#endif
1640#if ISO_14755
1641 // 5.4
1642 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1643 {
1644 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1645 break;
1646 }
1647#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1648 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1649 ev.xbutton.state & Button3Mask ? 2 : 0);
1650
1465#ifdef SELECTION_SCROLLING 1651#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1652 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1653 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1654 {
1562 /* only report double clicks */ 1655 page_dirn scroll_selection_dir;
1563 MEvent.clicks = 2; 1656 int dist;
1564 mouse_report (ev);
1565 1657
1566 /* don't report the release */ 1658 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1659 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1660 */
1573 /* different button, or time expired */ 1661 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1662 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1663
1576 mouse_report (ev); 1664 /* save the event params so we can highlight
1577 } 1665 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1666 */
1589 case Button1: 1667 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1668 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1669 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1670
1671 /* calc number of lines to scroll */
1672 if (ev.xbutton.y < int_bwidth)
1592 { 1673 {
1593 if (MEvent.button == Button1 && clickintime) 1674 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1675 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1676 }
1598 else 1677 else
1599 { 1678 {
1600 if (MEvent.button == Button1 && clickintime) 1679 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1680 dist = ev.xbutton.y - (int_bwidth + vt_height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1681 }
1607 1682
1683 scroll_selection_lines = Pixel2Height (dist)
1684 / SELECTION_SCROLL_LINE_SPEEDUP
1685 + 1;
1686 min_it (scroll_selection_lines,
1687 SELECTION_SCROLL_MAX_LINES);
1688 scroll_selection_lines *= scroll_selection_dir;
1689 }
1690 else
1691 {
1692 /* we are within the text window, so we
1693 * shouldn't be scrolling
1694 */
1695 sel_scroll_ev.stop();
1696 }
1697#endif
1698#ifdef MOUSE_THRESHOLD
1699 }
1700#endif
1701 }
1702 }
1703 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1704 {
1705 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1706 MotionNotify, &ev))
1707 ;
1708
1709 XQueryPointer (dpy, scrollBar.win,
1710 &unused_root, &unused_child,
1711 &unused_root_x, &unused_root_y,
1712 &ev.xbutton.x, &ev.xbutton.y,
1713 &unused_mask);
1714 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1715 scrollBar.size ());
1716 want_refresh = 1;
1717 scrollBar.show (1);
1718 }
1719 break;
1720 }
1721
1722#if defined(CURSOR_BLINK)
1723 if (ev.type == KeyPress)
1724 cursor_blink_reset ();
1725#endif
1726
1727#if defined(POINTER_BLANK)
1728 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1729 {
1730 if (ev.type == MotionNotify
1731 || ev.type == ButtonPress
1732 || ev.type == ButtonRelease)
1733 if (hidden_pointer)
1734 pointer_unblank ();
1735
1736 if (ev.type == KeyPress && hidden_pointer == 0)
1737 pointer_blank ();
1738 }
1739#endif
1740
1741 refresh_check ();
1742}
1743
1744#if ENABLE_FRILLS
1745void ecb_cold
1746rxvt_term::set_urgency (bool enable)
1747{
1748 if (enable == urgency_hint)
1749 return;
1750
1751 if (XWMHints *h = XGetWMHints (dpy, parent))
1752 {
1753 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1754 XSetWMHints (dpy, parent, h);
1755 urgency_hint = enable;
1756 XFree (h);
1757 }
1758}
1759#endif
1760
1761void ecb_cold
1762rxvt_term::focus_in ()
1763{
1764 if (!focus)
1765 {
1766 focus = 1;
1767 want_refresh = 1;
1768
1769#if USE_XIM
1770 if (Input_Context != NULL)
1771 {
1772 im_set_position ();
1773 XSetICFocus (Input_Context);
1774 }
1775#endif
1776#if CURSOR_BLINK
1777 if (option (Opt_cursorBlink))
1778 cursor_blink_ev.again ();
1779#endif
1780#if OFF_FOCUS_FADING
1781 if (rs[Rs_fade])
1782 {
1783 pix_colors = pix_colors_focused;
1784 scr_recolor ();
1785 }
1786#endif
1787#if ENABLE_FRILLS
1788 if (option (Opt_urgentOnBell))
1789 set_urgency (0);
1790#endif
1791
1792 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1793 }
1794}
1795
1796void ecb_cold
1797rxvt_term::focus_out ()
1798{
1799 if (focus)
1800 {
1801 focus = 0;
1802 want_refresh = 1;
1803
1804#if ENABLE_FRILLS
1805 if (option (Opt_urgentOnBell))
1806 set_urgency (0);
1807#endif
1808#if ENABLE_FRILLS || ISO_14755
1809 if (iso14755buf)
1810 {
1811 iso14755buf = 0;
1812# if ISO_14755
1813 scr_overlay_off ();
1814# endif
1815 }
1816#endif
1817#if USE_XIM
1818 if (Input_Context != NULL)
1819 XUnsetICFocus (Input_Context);
1820#endif
1821#if CURSOR_BLINK
1822 if (option (Opt_cursorBlink))
1823 cursor_blink_ev.stop ();
1824
1825 hidden_cursor = 0;
1826#endif
1827#if OFF_FOCUS_FADING
1828 if (rs[Rs_fade])
1829 {
1830 pix_colors = pix_colors_unfocused;
1831 scr_recolor ();
1832 }
1833#endif
1834
1835 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1836 }
1837}
1838
1839void ecb_cold
1840rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1841{
1842#if OFF_FOCUS_FADING
1843 if (rs[Rs_fade])
1844 {
1845 if (!first_time)
1846 pix_colors_focused [idx].free (this);
1847
1848 rgba c;
1849 pix_colors [Color_fade].get (c);
1850 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1851 }
1852#endif
1853}
1854
1855#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1856void ecb_hot
1857rxvt_term::rootwin_cb (XEvent &ev)
1858{
1859 make_current ();
1860
1861 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1862 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1863 return;
1864
1865 switch (ev.type)
1866 {
1867 case PropertyNotify:
1868 /*
1869 * if user used some Esetroot compatible prog to set the root bg,
1870 * use the property to determine the pixmap. We use it later on.
1871 */
1872 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1873 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1874 {
1875#if BG_IMAGE_FROM_ROOT
1876 if (option (Opt_transparent))
1877 {
1878 rxvt_img::new_from_root (this)->replace (root_img);
1879 update_background ();
1880 }
1881#endif
1882 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1883 }
1884
1885 break;
1886 }
1887
1888 refresh_check ();
1889}
1890#endif
1891
1892void
1893rxvt_term::button_press (XButtonEvent &ev)
1894{
1895 int reportmode = 0, clickintime;
1896
1897 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1898
1899 if (!bypass_keystate)
1900 reportmode = !! (priv_modes & PrivMode_mouse_report);
1901
1902 /*
1903 * VT window processing of button press
1904 */
1905 if (ev.window == vt)
1906 {
1907 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1908 return;
1909
1910#if ISO_14755
1911 // 5.4
1912 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1913 {
1914 iso14755_54 (ev.x, ev.y);
1915 return;
1916 }
1917#endif
1918
1919 clickintime = ev.time - MEvent.time < multiClickTime;
1920
1921 if (reportmode)
1922 {
1923 /* mouse report from vt window */
1924 /* save the xbutton state (for ButtonRelease) */
1925 MEvent.state = ev.state;
1926#ifdef MOUSE_REPORT_DOUBLECLICK
1927 if (ev.button == MEvent.button && clickintime)
1928 {
1929 /* same button, within allowed time */
1930 MEvent.clicks++;
1931
1932 if (MEvent.clicks > 1)
1933 {
1934 /* only report double clicks */
1935 MEvent.clicks = 2;
1936 mouse_report (ev);
1937
1938 /* don't report the release */
1939 MEvent.clicks = 0;
1940 MEvent.button = AnyButton;
1941 }
1942 }
1943 else
1944 {
1945 /* different button, or time expired */
1946 MEvent.clicks = 1;
1947 MEvent.button = ev.button;
1948 mouse_report (ev);
1949 }
1950#else
1951 MEvent.button = ev.button;
1952 mouse_report (ev);
1953#endif /* MOUSE_REPORT_DOUBLECLICK */
1954
1955 }
1956 else
1957 {
1958 if (ev.button != MEvent.button)
1959 MEvent.clicks = 0;
1960
1961 switch (ev.button)
1962 {
1963 case Button1:
1964 /* allow meta + click to select rectangular areas */
1965 /* should be done in screen.C */
1966#if ENABLE_FRILLS
1967 selection.rect = !!(ev.state & ModMetaMask);
1968#else
1969 selection.rect = false;
1970#endif
1971
1972 /* allow shift+left click to extend selection */
1973 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1974 {
1975 if (MEvent.button == Button1 && clickintime)
1976 selection_rotate (ev.x, ev.y);
1977 else
1978 selection_extend (ev.x, ev.y, 1);
1979 }
1980 else
1981 {
1982 if (MEvent.button == Button1 && clickintime)
1983 MEvent.clicks++;
1984 else
1985 MEvent.clicks = 1;
1986
1987 selection_click (MEvent.clicks, ev.x, ev.y);
1988 }
1989
1608 MEvent.button = Button1; 1990 MEvent.button = Button1;
1991 break;
1992
1993 case Button3:
1994 if (MEvent.button == Button3 && clickintime)
1995 selection_rotate (ev.x, ev.y);
1996 else
1997 selection_extend (ev.x, ev.y, 1);
1998
1999 MEvent.button = Button3;
2000 break;
2001 }
2002 }
2003
2004 MEvent.time = ev.time;
2005 return;
2006 }
2007
2008 /*
2009 * Scrollbar window processing of button press
2010 */
2011 if (scrollBar.state && ev.window == scrollBar.win)
2012 {
2013 page_dirn direction = NO_DIR;
2014
2015 if (scrollBar.upButton (ev.y))
2016 direction = UP; /* up */
2017 else if (scrollBar.dnButton (ev.y))
2018 direction = DN; /* down */
2019
2020 scrollBar.state = SB_STATE_IDLE;
2021 /*
2022 * Rxvt-style scrollbar:
2023 * move up if mouse is above slider
2024 * move dn if mouse is below slider
2025 *
2026 * XTerm-style scrollbar:
2027 * Move display proportional to pointer location
2028 * pointer near top -> scroll one line
2029 * pointer near bot -> scroll full page
2030 */
2031#ifndef NO_SCROLLBAR_REPORT
2032 if (reportmode)
2033 {
2034 /*
2035 * Mouse report disabled scrollbar:
2036 * arrow buttons - send up/down
2037 * click on scrollbar - send pageup/down
2038 */
2039 if (direction == UP)
2040 tt_printf ("\033[A");
2041 else if (direction == DN)
2042 tt_printf ("\033[B");
2043 else
2044 switch (ev.button)
2045 {
2046 case Button2:
2047 tt_printf ("\014");
2048 break;
2049 case Button1:
2050 tt_printf ("\033[6~");
2051 break;
2052 case Button3:
2053 tt_printf ("\033[5~");
2054 break;
2055 }
2056 }
2057 else
2058#endif /* NO_SCROLLBAR_REPORT */
2059 {
2060 if (direction != NO_DIR)
2061 {
2062#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2063 if (!cont_scroll_ev.is_active ())
2064 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2065#endif
2066 if (scr_page (direction, 1))
2067 {
2068 if (direction == UP)
2069 scrollBar.state = SB_STATE_UP;
2070 else
2071 scrollBar.state = SB_STATE_DOWN;
2072 }
2073 }
2074 else
2075 switch (ev.button)
2076 {
2077 case Button2:
2078 switch (scrollBar.align)
2079 {
2080 case SB_ALIGN_TOP:
2081 csrO = 0;
1609 break; 2082 break;
1610 2083 case SB_ALIGN_CENTRE:
1611 case Button3: 2084 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2085 break;
1618 } 2086 case SB_ALIGN_BOTTOM:
1619 } 2087 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2088 break;
1621 return; 2089 }
1622 }
1623 }
1624 2090
1625/* 2091 if (scrollBar.style == SB_STYLE_XTERM
1626 * Scrollbar window processing of button press 2092 || scrollBar.above_slider (ev.y)
1627 */ 2093 || scrollBar.below_slider (ev.y))
1628 if (isScrollbarWindow(ev->window)) 2094 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675 2095
1676 if (scrollBar.style == R_SB_NEXT) { 2096 scrollBar.state = SB_STATE_MOTION;
1677 if (scrollbarnext_upButton(ev->y)) 2097 break;
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718 2098
1719 case Button1: 2099 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2100 if (scrollBar.align == SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2101 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2102 /* FALLTHROUGH */
1723 2103
1724 case Button3: 2104 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2105 if (scrollBar.style != SB_STYLE_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2106 {
2107 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2108# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2109 scr_page (UP, nrow - 1);
1729# else 2110# else
1730 scr_page (UP, TermWin.nrow / 4); 2111 scr_page (UP, nrow / 4);
1731# endif 2112# endif
1732 else if (scrollbar_below_slider(ev->y)) 2113 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2114# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2115 scr_page (DN, nrow - 1);
1735# else 2116# else
1736 scr_page (DN, TermWin.nrow / 4); 2117 scr_page (DN, nrow / 4);
1737# endif 2118# endif
1738 else 2119 else
1739 scrollBar.setMotion (); 2120 scrollBar.state = SB_STATE_MOTION;
1740 } else { 2121 }
2122 else
2123 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2124 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2125 (nrow
1743 * scrollbar_position(ev->y) 2126 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2127 / scrollBar.size ()));
2128 }
2129
2130 break;
2131 }
2132 }
2133
2134 return;
1745 } 2135 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758} 2136}
1759 2137
1760void 2138void
1761rxvt_term::button_release (XButtonEvent *ev) 2139rxvt_term::button_release (XButtonEvent &ev)
1762{ 2140{
1763 int reportmode = 0; 2141 int reportmode = 0;
1764 2142
1765 csrO = 0; /* reset csr Offset */ 2143 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2144 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2145 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2146
1769 if (scrollbar_isUpDn()) { 2147 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2148 {
2149 scrollBar.state = SB_STATE_IDLE;
2150 scrollBar.show (0);
2151 }
2152
1776#ifdef SELECTION_SCROLLING 2153#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2154 sel_scroll_ev.stop();
1778#endif 2155#endif
2156
1779 if (ev->window == TermWin.vt) 2157 if (ev.window == vt)
1780 { 2158 {
1781#ifdef RXVT_GRAPHICS 2159 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2160 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2161
1784 else 2162#if ISO_14755
2163 // 5.4
2164 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2165 return;
1785#endif 2166#endif
1786 { 2167
1787 if (reportmode) 2168 if (reportmode)
1788 { 2169 {
1789 /* mouse report from vt window */ 2170 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2171 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2172 if (ev.button >= 4)
1792 return; 2173 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2174#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2175 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2176 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2177 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2178 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2179 > multiClickTime / 2)))
1799 { 2180 {
1800 MEvent.clicks = 0; 2181 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2182 MEvent.button = AnyButton;
1802 mouse_report (ev); 2183 mouse_report (ev);
1803 } 2184 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2185#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2186 MEvent.button = AnyButton;
1806 mouse_report (ev); 2187 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2188#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2189 return;
1809 } 2190 }
2191
1810 /* 2192 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2193 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2194 * when overriding mouse reporting
1813 */ 2195 */
1814 if (PrivateModes & PrivMode_mouse_report 2196 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2197 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2198 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2199 selection_extend (ev.x, ev.y, 0);
1818 2200
1819 switch (ev->button) { 2201 switch (ev.button)
2202 {
1820 case Button1: 2203 case Button1:
1821 case Button3: 2204 case Button3:
1822 selection_make (ev->time); 2205 selection_make (ev.time);
1823 break; 2206 break;
2207
1824 case Button2: 2208 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2209 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1826 break; 2210 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2211 break;
2212
1827#ifdef MOUSE_WHEEL 2213#ifdef MOUSE_WHEEL
1828 case Button4: 2214 case Button4:
1829 case Button5: 2215 case Button5:
1830 { 2216 {
1831 int i; 2217 int lines;
1832 page_dirn v; 2218 page_dirn dirn;
1833 2219
1834 v = (ev->button == Button4) ? UP : DN; 2220 dirn = ev.button == Button4 ? UP : DN;
2221
1835 if (ev->state & ShiftMask) 2222 if (ev.state & ShiftMask)
1836 i = 1; 2223 lines = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2224 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2225 lines = nrow - 1;
1839 else 2226 else
1840 i = 5; 2227 lines = 5;
2228
1841# ifdef MOUSE_SLIP_WHEELING 2229# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2230 if (ev.state & ControlMask)
1843 { 2231 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2232 mouse_slip_wheel_speed += dirn;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2233 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1846 } 2234
2235 if (!slip_wheel_ev.is_active ())
2236 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2237 }
2238 else
1847# endif 2239# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 { 2240 {
1855 scr_page (v, 1); 2241 scr_page (dirn, lines);
1856 scr_refresh (SMOOTH_REFRESH); 2242 scrollBar.show (1);
1857 scrollbar_show (1); 2243 }
1858 } 2244 }
2245 break;
1859# endif 2246#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2247 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{
1881 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888
1889 pchanged = 0;
1890
1891 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 } 2248 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2249}
2056#endif
2057 2250
2058/*}}} */ 2251/*}}} */
2252
2253void ecb_hot
2254rxvt_term::cmd_parse ()
2255{
2256 wchar_t ch = NOCHAR;
2257 char *seq_begin; // remember start of esc-sequence here
2258
2259 for (;;)
2260 {
2261 if (ecb_unlikely (ch == NOCHAR))
2262 {
2263 seq_begin = cmdbuf_ptr;
2264 ch = next_char ();
2265
2266 if (ch == NOCHAR)
2267 break;
2268 }
2269
2270 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2271 {
2272 if (ecb_unlikely (!seen_input))
2273 {
2274 seen_input = 1;
2275 // many badly-written programs (e.g. jed) contain a race condition:
2276 // they first read the screensize and then install a SIGWINCH handler.
2277 // some window managers resize the window early, and these programs
2278 // then sometimes get the size wrong.
2279 // unfortunately other programs are even more buggy and dislike
2280 // being sent SIGWINCH, so only do it when we were in fact being
2281 // resized.
2282 if (seen_resize && cmd_pid)
2283 kill (-cmd_pid, SIGWINCH);
2284 }
2285
2286 /* Read a text string from the input buffer */
2287 wchar_t buf[UBUFSIZ];
2288 bool refreshnow = false;
2289 int nlines = 0;
2290 wchar_t *str = buf;
2291 wchar_t *eol = str + min (ncol, UBUFSIZ);
2292
2293 for (;;)
2294 {
2295 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2296 break;
2297
2298 *str++ = ch;
2299
2300 if (ecb_unlikely (ch == C0_LF || str >= eol))
2301 {
2302 if (ch == C0_LF)
2303 nlines++;
2304
2305 refresh_count++;
2306
2307 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2308 {
2309 refresh_count = 0;
2310
2311 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2312 {
2313 refreshnow = true;
2314 ch = NOCHAR;
2315 break;
2316 }
2317 }
2318
2319 // scr_add_lines only works for nlines <= nrow - 1.
2320 if (nlines >= nrow - 1)
2321 {
2322 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2323 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2324 scr_add_lines (buf, str - buf, nlines);
2325
2326 nlines = 0;
2327 str = buf;
2328 eol = str + min (ncol, UBUFSIZ);
2329 }
2330
2331 if (str >= eol)
2332 {
2333 if (eol >= buf + UBUFSIZ)
2334 {
2335 ch = NOCHAR;
2336 break;
2337 }
2338 else
2339 eol = min (eol + ncol, buf + UBUFSIZ);
2340 }
2341
2342 }
2343
2344 seq_begin = cmdbuf_ptr;
2345 ch = next_char ();
2346 }
2347
2348 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2349 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2350 scr_add_lines (buf, str - buf, nlines);
2351
2352 /*
2353 * If there have been a lot of new lines, then update the screen
2354 * What the heck we'll cheat and only refresh less than every page-full.
2355 * if skipScroll is enabled.
2356 */
2357 if (refreshnow)
2358 {
2359 scr_refresh ();
2360 want_refresh = 1;
2361 }
2362 }
2363 else
2364 {
2365 try
2366 {
2367 process_nonprinting (ch);
2368 }
2369 catch (const class out_of_input &o)
2370 {
2371 // we ran out of input, retry later
2372 cmdbuf_ptr = seq_begin;
2373 break;
2374 }
2375
2376 ch = NOCHAR;
2377 }
2378 }
2379}
2380
2381// read the next character
2382wchar_t ecb_hot
2383rxvt_term::next_char () NOTHROW
2384{
2385 while (cmdbuf_ptr < cmdbuf_endp)
2386 {
2387 // assume 7-bit to be ascii ALWAYS
2388 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2389 return *cmdbuf_ptr++;
2390
2391 wchar_t wc;
2392 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2393
2394 if (len == (size_t)-2)
2395 {
2396 // the mbstate stores incomplete sequences. didn't know this :/
2397 cmdbuf_ptr = cmdbuf_endp;
2398 break;
2399 }
2400
2401 if (len == (size_t)-1)
2402 {
2403 mbstate.reset (); // reset now undefined conversion state
2404 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2405 // in which case we "erroneously" return the next byte which might be valid.
2406 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2407 }
2408
2409 // assume wchar == unicode
2410 cmdbuf_ptr += len;
2411 return wc & UNICODE_MASK;
2412 }
2413
2414 return NOCHAR;
2415}
2416
2417// read the next octet
2418uint32_t ecb_hot
2419rxvt_term::next_octet () NOTHROW
2420{
2421 return cmdbuf_ptr < cmdbuf_endp
2422 ? (unsigned char)*cmdbuf_ptr++
2423 : NOCHAR;
2424}
2425
2426static class out_of_input out_of_input;
2427
2428wchar_t ecb_hot
2429rxvt_term::cmd_getc () THROW ((class out_of_input))
2430{
2431 wchar_t c = next_char ();
2432
2433 if (c == NOCHAR)
2434 throw out_of_input;
2435
2436 return c;
2437}
2438
2439uint32_t ecb_hot
2440rxvt_term::cmd_get8 () THROW ((class out_of_input))
2441{
2442 uint32_t c = next_octet ();
2443
2444 if (c == NOCHAR)
2445 throw out_of_input;
2446
2447 return c;
2448}
2059 2449
2060/*{{{ print pipe */ 2450/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2451/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2452#ifdef PRINTPIPE
2063FILE * 2453FILE * ecb_cold
2064rxvt_term::popen_printer () 2454rxvt_term::popen_printer ()
2065{ 2455{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2456 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2457
2068 if (stream == NULL) 2458 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2459 rxvt_warn ("can't open printer pipe, not printing.\n");
2460
2070 return stream; 2461 return stream;
2071} 2462}
2072 2463
2073int 2464int ecb_cold
2074rxvt_term::pclose_printer (FILE *stream) 2465rxvt_term::pclose_printer (FILE *stream)
2075{ 2466{
2076 fflush (stream); 2467 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2468 return pclose (stream);
2083# endif
2084} 2469}
2085 2470
2086/* 2471/*
2087 * simulate attached vt100 printer 2472 * simulate attached vt100 printer
2088 */ 2473 */
2089void 2474void ecb_cold
2090rxvt_term::process_print_pipe () 2475rxvt_term::process_print_pipe ()
2091{ 2476{
2092 int done; 2477 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2478
2095 if ((fd = popen_printer ()) == NULL) 2479 if (!fd)
2096 return; 2480 return;
2097 2481
2098/* 2482 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2483 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2484 * is received.
2101 */ 2485 */
2102 for (done = 0; !done;) { 2486 for (int done = 0; !done; )
2487 {
2103 unsigned char buf[8]; 2488 unsigned char buf[8];
2104 unsigned char ch; 2489 unicode_t ch;
2105 unsigned int i, len; 2490 unsigned int i, len;
2106 2491
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2492 if ((ch = cmd_getc ()) != C0_ESC)
2493 {
2108 if (putc(ch, fd) == EOF) 2494 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2495 break; /* done = 1 */
2110 } else { 2496 }
2497 else
2498 {
2111 len = 0; 2499 len = 0;
2112 buf[len++] = ch; 2500 buf[len++] = ch;
2113 2501
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2502 if ((buf[len++] = cmd_getc ()) == '[')
2503 {
2115 if ((ch = cmd_getc ()) == '?') { 2504 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2505 {
2117 ch = cmd_getc (); 2506 buf[len++] = '?';
2118 } 2507 ch = cmd_getc ();
2508 }
2119 if ((buf[len++] = ch) == '4') { 2509 if ((buf[len++] = ch) == '4')
2510 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2511 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2512 break; /* done = 1 */
2122 } 2513 }
2514 }
2515
2516 for (i = 0; i < len; i++)
2517 if (putc (buf[i], fd) == EOF)
2518 {
2519 done = 1;
2520 break;
2521 }
2522 }
2123 } 2523 }
2124 for (i = 0; i < len; i++) 2524
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2525 pclose_printer (fd);
2132} 2526}
2133#endif /* PRINTPIPE */ 2527#endif /* PRINTPIPE */
2134/*}}} */ 2528/*}}} */
2135 2529
2136/* *INDENT-OFF* */
2137enum { 2530enum {
2138 C1_40 = 0x40, 2531 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2532 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2533 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2534 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2535 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2536};
2144/* *INDENT-ON* */
2145 2537
2146/*{{{ process non-printing single characters */ 2538/*{{{ process non-printing single characters */
2147void 2539void ecb_hot
2148rxvt_term::process_nonprinting (unsigned char ch) 2540rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2541{
2150 switch (ch) { 2542 switch (ch)
2543 {
2544 case C0_ESC:
2545 process_escape_seq ();
2546 break;
2151 case C0_ENQ: /* terminal Status */ 2547 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2548 if (rs[Rs_answerbackstring])
2153 tt_write( 2549 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2550 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2551 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2552 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2553 case C0_BEL: /* bell */
2161 scr_bell (); 2554 scr_bell ();
2162 break; 2555 break;
2163 case C0_BS: /* backspace */ 2556 case C0_BS: /* backspace */
2164 scr_backspace (); 2557 scr_backspace ();
2165 break; 2558 break;
2166 case C0_HT: /* tab */ 2559 case C0_HT: /* tab */
2167 scr_tab (1); 2560 scr_tab (1);
2168 break; 2561 break;
2169 case C0_CR: /* carriage return */ 2562 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2563 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2564 break;
2172 case C0_VT: /* vertical tab, form feed */ 2565 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2566 case C0_FF:
2174 case C0_LF: /* line feed */ 2567 case C0_LF: /* line feed */
2175 scr_index (UP); 2568 scr_index (UP);
2176 break; 2569 break;
2177 case C0_SO: /* shift out - acs */ 2570 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2571 scr_charset_choose (1);
2179 break; 2572 break;
2180 case C0_SI: /* shift in - acs */ 2573 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2574 scr_charset_choose (0);
2182 break; 2575 break;
2576
2577#ifdef EIGHT_BIT_CONTROLS
2578 // 8-bit controls
2579 case 0x90: /* DCS */
2580 process_dcs_seq ();
2581 break;
2582 case 0x9b: /* CSI */
2583 process_csi_seq ();
2584 break;
2585 case 0x9d: /* OSC */
2586 process_osc_seq ();
2587 break;
2588#endif
2183 } 2589 }
2184} 2590}
2185/*}}} */ 2591/*}}} */
2186 2592
2187 2593
2188/*{{{ process VT52 escape sequences */ 2594/*{{{ process VT52 escape sequences */
2189void 2595void ecb_cold
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2596rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2597{
2192 int row, col; 2598 int row, col;
2599
2600 switch (ch)
2193 2601 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2602 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2603 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2604 break;
2198 case 'B': /* cursor down */ 2605 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2606 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2607 break;
2201 case 'C': /* cursor right */ 2608 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2609 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2610 break;
2204 case 'D': /* cursor left */ 2611 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2612 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2613 break;
2207 case 'H': /* cursor home */ 2614 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2615 scr_gotorc (0, 0, 0);
2209 break; 2616 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2617 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2618 scr_index (DN);
2212 break; 2619 break;
2213 case 'J': /* erase to end of screen */ 2620 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2621 scr_erase_screen (0);
2215 break; 2622 break;
2216 case 'K': /* erase to end of line */ 2623 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2624 scr_erase_line (0);
2218 break; 2625 break;
2219 case 'Y': /* move to specified row and col */ 2626 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2627 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2628 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2629 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2630 * etc. */
2224 row = cmd_getc () - ' '; 2631 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2632 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2633 scr_gotorc (row, col, 0);
2227 break; 2634 break;
2228 case 'Z': /* identify the terminal type */ 2635 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2636 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2637 break;
2231 case '<': /* turn off VT52 mode */ 2638 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2639 priv_modes &= ~PrivMode_vt52;
2233 break; 2640 break;
2234 case 'F': /* use special graphics character set */ 2641 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2642 case 'G': /* use regular character set */
2236 /* unimplemented */ 2643 /* unimplemented */
2237 break; 2644 break;
2238 case '=': /* use alternate keypad mode */ 2645 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2646 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2647 /* unimplemented */
2241 break; 2648 break;
2242 } 2649 }
2243} 2650}
2244/*}}} */ 2651/*}}} */
2245 2652
2246 2653
2247/*{{{ process escape sequences */ 2654/*{{{ process escape sequences */
2248void 2655void ecb_hot
2249rxvt_term::process_escape_seq () 2656rxvt_term::process_escape_seq ()
2250{ 2657{
2251 unsigned char ch = cmd_getc (); 2658 unicode_t ch = cmd_getc ();
2252 2659
2253 if (PrivateModes & PrivMode_vt52) { 2660 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2661 {
2662 process_escape_vt52 (ch);
2663 return;
2664 }
2665
2258 switch (ch) { 2666 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2667 {
2260 case '#': 2668 case '#':
2261 if (cmd_getc () == '8') 2669 if (cmd_getc () == '8')
2262 scr_E (); 2670 scr_E ();
2263 break; 2671 break;
2264 case '(': 2672 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2673 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2674 break;
2267 case ')': 2675 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2676 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2677 break;
2270 case '*': 2678 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2679 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2680 break;
2273 case '+': 2681 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2682 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2683 break;
2276#ifdef MULTICHAR_SET 2684#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2685 case '6':
2283 scr_backindex (); 2686 scr_backindex ();
2284 break; 2687 break;
2285#endif 2688#endif
2286 case '7': 2689 case '7':
2287 scr_cursor (SAVE); 2690 scr_cursor (SAVE);
2288 break; 2691 break;
2289 case '8': 2692 case '8':
2290 scr_cursor (RESTORE); 2693 scr_cursor (RESTORE);
2291 break; 2694 break;
2292#ifndef NO_FRILLS 2695#if !ENABLE_MINIMAL
2293 case '9': 2696 case '9':
2294 scr_forwardindex (); 2697 scr_forwardindex ();
2295 break; 2698 break;
2296#endif 2699#endif
2700 // DECPAM/DECPNM
2297 case '=': 2701 case '=':
2702 priv_modes |= PrivMode_aplKP;
2703 break;
2298 case '>': 2704 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2705 priv_modes &= ~PrivMode_aplKP;
2300 break; 2706 break;
2301 2707
2302 case C1_40: 2708 case C1_40:
2303 cmd_getc (); 2709 cmd_getc ();
2304 break; 2710 break;
2305 case C1_44: 2711 case C1_44:
2306 scr_index (UP); 2712 scr_index (UP);
2307 break; 2713 break;
2308 2714
2309 /* 8.3.87: NEXT LINE */ 2715 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2716 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2717 {
2315 break; 2718 wchar_t nlcr[] = { C0_LF, C0_CR };
2719 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2720 }
2721 break;
2316 2722
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2723 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2724 case C1_ESA: /* ESC G */
2319 process_graphics (); 2725 // used by original rxvt for rob nations own graphics mode
2320 break; 2726 if (cmd_getc () == 'Q')
2727 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2728 break;
2321 2729
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2730 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2731 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2732 scr_set_tab (1);
2325 break; 2733 break;
2326 2734
2327 /* 8.3.105: REVERSE LINE FEED */ 2735 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2736 case C1_RI: /* ESC M */
2329 scr_index (DN); 2737 scr_index (DN);
2330 break; 2738 break;
2331 2739
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2740 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2741 /* case C1_SS2: break; */
2334 2742
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2743 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2744 /* case C1_SS3: break; */
2337 2745
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2746 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2747 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2748 process_dcs_seq ();
2341 break; 2749 break;
2342 2750
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2751 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2752 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2753 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2754 break; /* steal obsolete ESC [ c */
2348 2755
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2756 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2757 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2758 process_csi_seq ();
2352 break; 2759 break;
2353 2760
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2761 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2762 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2763 process_osc_seq ();
2357 break; 2764 break;
2358 2765
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2766 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2767 case 'c':
2768 mbstate.reset ();
2361 scr_poweron (); 2769 scr_poweron ();
2362 scrollbar_show (1); 2770 scrollBar.show (1);
2363 break; 2771 break;
2364 2772
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2773 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2774 case 'n':
2367 scr_charset_choose (2); 2775 scr_charset_choose (2);
2368 break; 2776 break;
2369 2777
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2778 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2779 case 'o':
2372 scr_charset_choose (3); 2780 scr_charset_choose (3);
2373 break; 2781 break;
2374 } 2782 }
2375} 2783}
2376/*}}} */ 2784/*}}} */
2377 2785
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2786/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2787enum {
2381 CSI_ICH = 0x40, 2788 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2789 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2790 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2791 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2792 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2793 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2794 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2795 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2796 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2797};
2391 2798
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2799#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2800 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2801 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2802#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2803 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2804
2398const unsigned char csi_defaults[] = { 2805static const unsigned char csi_defaults[] =
2806 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2807 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2808 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2809 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2810 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2811 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2812 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2813 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2814 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2815 };
2408/* *INDENT-ON* */
2409 2816
2410void 2817void ecb_hot
2411rxvt_term::process_csi_seq () 2818rxvt_term::process_csi_seq ()
2412{ 2819{
2413 unsigned char ch, priv, i; 2820 unicode_t ch, priv, prev_ch, i;
2414 unsigned int nargs, p; 2821 unsigned int nargs, p;
2415 int n, ndef; 2822 int n, ndef;
2416 int arg[ESC_ARGS]; 2823 int arg[ESC_ARGS] = { };
2417 2824
2418 for (nargs = ESC_ARGS; nargs > 0;) 2825 nargs = 0;
2419 arg[--nargs] = 0;
2420 2826
2421 priv = 0; 2827 priv = 0;
2828 ch = cmd_getc ();
2829 if ((ch >= '<' && ch <= '?') || ch == '!')
2830 {
2831 /* '<' '=' '>' '?' '!' */
2832 priv = ch;
2422 ch = cmd_getc (); 2833 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2834 }
2835
2836 prev_ch = 0;
2427/* read any numerical arguments */ 2837 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2838 for (n = -1; ch < CSI_ICH; )
2839 {
2429 if (isdigit(ch)) { 2840 if (isdigit (ch))
2841 {
2430 if (n < 0) 2842 if (n < 0)
2431 n = ch - '0'; 2843 n = ch - '0';
2432 else 2844 else
2433 n = n * 10 + ch - '0'; 2845 n = n * 10 + ch - '0';
2846 }
2434 } else if (ch == ';') { 2847 else if (ch == ';')
2848 {
2435 if (nargs < ESC_ARGS) 2849 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2850 arg[nargs++] = n;
2437 n = -1; 2851 n = -1;
2438 } else if (ch == '\b') { 2852 }
2439 scr_backspace (); 2853 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2854 process_nonprinting (ch);
2441 process_escape_seq (); 2855
2856 prev_ch = ch;
2857 ch = cmd_getc ();
2858 }
2859
2860 if (ch > CSI_7F)
2442 return; 2861 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2862
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2863 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2864 arg[nargs++] = n;
2454 2865
2455 i = ch - CSI_ICH; 2866 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2867 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2868 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2869 if (arg[p] == -1)
2459 arg[p] = ndef; 2870 arg[p] = ndef;
2460 2871
2461#ifdef DEBUG_CMD 2872 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 2873 * private mode handling
2470 */ 2874 */
2471 if (priv) { 2875 if (priv)
2472 switch (priv) { 2876 {
2473 case '>': 2877 switch (priv)
2878 {
2879 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2880 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2881 {
2476 break; 2882 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2883 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2884 //
2885 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2886 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2887 // versions.
2888 //
2889 tt_printf ("\033[>%d;95;0c", 'U');
2890 }
2891 break;
2892
2893 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2894 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2895 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2896 break;
2481 }
2482 return;
2483 }
2484 2897
2898 case '!':
2899 if (ch == CSI_70)
2900 {
2901 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2902 scr_soft_reset ();
2903
2904 static const int pm_h[] = { 7, 25 };
2905 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2906
2907 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2908 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2909 }
2910 break;
2911 }
2912
2913 return;
2914 }
2915
2485 switch (ch) { 2916 switch (ch)
2486/* 2917 {
2918 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2919 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2920 */
2489#ifdef PRINTPIPE 2921#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2922 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2923 switch (arg[0])
2924 {
2492 case 0: /* initiate transfer to primary aux device */ 2925 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2926 scr_printscreen (0);
2494 break; 2927 break;
2495 case 5: /* start relay to primary aux device */ 2928 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2929 process_print_pipe ();
2930 break;
2931 }
2497 break; 2932 break;
2498 }
2499 break;
2500#endif 2933#endif
2501 2934
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2935 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0];
2505 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2936 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2937 arg[0] = -arg[0];
2938 /* FALLTHROUGH */
2939 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2940 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2941 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2942 break;
2510 2943
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2944 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2945 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2946#ifdef ISO6429
2514 arg[0] = -arg[0]; 2947 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2948#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2949 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2950#endif
2518 /* FALLTHROUGH */ 2951 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2952 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2953 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2954#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2955 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2956#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2957 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2958#endif
2526 break; 2959 break;
2527 2960
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2961 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2962 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2963 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2964 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2965 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2966 break;
2534 2967
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2968 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2969 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2970 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2971 break;
2539 2972
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2973 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2974 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2975 break;
2543 2976
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2977 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2978 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2979 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2980 break;
2548 2981
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2982 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2983 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2984 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2985 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2986 scr_tab (arg[0]);
2554 break; 2987 break;
2555 2988
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2989 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2990 scr_erase_screen (arg[0]);
2558 break; 2991 break;
2559 2992
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2993 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2994 scr_erase_line (arg[0]);
2562 break; 2995 break;
2563 2996
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2997 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2998 scr_insdel_chars (arg[0], INSERT);
2566 break; 2999 break;
2567 3000
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3001 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3002 scr_insdel_lines (arg[0], INSERT);
2570 break; 3003 break;
2571 3004
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3005 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3006 scr_insdel_lines (arg[0], DELETE);
2574 break; 3007 break;
2575 3008
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3009 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3010 scr_insdel_chars (arg[0], ERASE);
2578 break; 3011 break;
2579 3012
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3013 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3014 scr_insdel_chars (arg[0], DELETE);
2582 break; 3015 break;
2583 3016
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3017 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3018 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3019 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3020 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3021 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3022 break;
2590 3023
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3024 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3025 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3026 break;
2594 break;
2595 3027
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3028 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3029 process_sgr_mode (nargs, arg);
2598 break; 3030 break;
2599 3031
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3032 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3033 switch (arg[0])
3034 {
2602 case 5: /* DSR requested */ 3035 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3036 tt_printf ("\033[0n");
2604 break; 3037 break;
2605 case 6: /* CPR requested */ 3038 case 6: /* CPR requested */
2606 scr_report_position (); 3039 scr_report_position ();
2607 break; 3040 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3041 case 7: /* unofficial extension */
3042 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3043 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3044 break;
2612#endif
2613 case 8: /* unofficial extension */ 3045 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3046 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3047 break;
3048 }
2615 break; 3049 break;
2616 }
2617 break;
2618 3050
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3051 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3052 switch (arg[0])
3053 {
2621 case 0: /* char tab stop cleared at active position */ 3054 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3055 scr_set_tab (0);
2623 break; 3056 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3057 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3058 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3059 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3060 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3061 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3062 scr_set_tab (-1);
3063 break;
3064 }
2630 break; 3065 break;
2631 }
2632 break;
2633 3066
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3067 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3068 switch (arg[0])
3069 {
2636 case 0: /* char tab stop set at active position */ 3070 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3071 scr_set_tab (1);
2638 break; /* = ESC H */ 3072 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3073 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3074 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3075 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3076 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3077 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3078 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3079 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3080 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3081 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3082 /* case 6: */ /* all line tab stops are cleared */
2649 } 3083 }
2650 break; 3084 break;
2651 3085
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3086 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3087 if (arg[0] == 4)
2654 scr_insert_mode (0); 3088 scr_insert_mode (0);
2655 break; 3089 else if (arg[0] == 20)
3090 priv_modes &= ~PrivMode_LFNL;
3091 break;
2656 3092
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3093 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3094 if (arg[0] == 4)
2659 scr_insert_mode (1); 3095 scr_insert_mode (1);
2660 break; 3096 else if (arg[0] == 20)
3097 priv_modes |= PrivMode_LFNL;
3098 break;
2661 3099
2662/* 3100 case CSI_71: // DECSCUSR: set cursor style
3101 if (prev_ch == ' ')
3102 set_cursor_style (arg[0]);
3103 break;
3104
3105 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3106 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3107 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3108 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3109 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3110 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3111 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3112 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3113 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3114 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3115 break;
2673 3116
2674 case CSI_73: 3117 case CSI_73:
2675 scr_cursor (SAVE); 3118 scr_cursor (SAVE);
2676 break; 3119 break;
2677 case CSI_75: 3120 case CSI_75:
2678 scr_cursor (RESTORE); 3121 scr_cursor (RESTORE);
2679 break; 3122 break;
2680 3123
2681#ifndef NO_FRILLS 3124#if !ENABLE_MINIMAL
2682 case CSI_74: 3125 case CSI_74:
2683 process_window_ops (arg, nargs); 3126 process_window_ops (arg, nargs);
2684 break; 3127 break;
2685#endif 3128#endif
2686 3129
2687 case CSI_78: /* DECREQTPARM */ 3130 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3131 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3132 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3133 break;
2691 3134
2692 default: 3135 default:
2693 break; 3136 break;
2694 } 3137 }
2695} 3138}
2696/*}}} */ 3139/*}}} */
2697 3140
2698#ifndef NO_FRILLS 3141#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3142void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3143rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3144{
2703 int x, y; 3145 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3146 XWindowAttributes wattr;
2708 Window wdummy; 3147 Window wdummy;
2709 3148
3149 dLocal (Display *, dpy);
3150
2710 if (nargs == 0) 3151 if (nargs == 0)
2711 return; 3152 return;
3153
2712 switch (args[0]) { 3154 switch (args[0])
3155 {
2713 /* 3156 /*
2714 * commands 3157 * commands
2715 */ 3158 */
2716 case 1: /* deiconify window */ 3159 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3160 XMapWindow (dpy, parent);
2718 break; 3161 break;
2719 case 2: /* iconify window */ 3162 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3163 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3164 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3165 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3166 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3167 break;
2726 case 4: /* set size (pixels) */ 3168 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3169 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3170 break;
2729 case 5: /* raise window */ 3171 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3172 XRaiseWindow (dpy, parent);
2731 break; 3173 break;
2732 case 6: /* lower window */ 3174 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3175 XLowerWindow (dpy, parent);
2734 break; 3176 break;
2735 case 7: /* refresh window */ 3177 case 7: /* refresh window */
2736 scr_touch (true); 3178 scr_touch (true);
2737 break; 3179 break;
2738 case 8: /* set size (chars) */ 3180 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3181 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3182 (unsigned int) (args[1] * fheight));
2741 break; 3183 break;
3184
3185 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3186 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3187 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3188 set_widthheight ((unsigned int)vt_width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3189 (unsigned int) (args[1] * fheight));
2746 break; 3190 break;
3191
2747 /* 3192 /*
2748 * reports - some output format copied from XTerm 3193 * reports - some output format copied from XTerm
2749 */ 3194 */
2750 case 11: /* report window state */ 3195 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3196 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3197 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3198 break;
2754 case 13: /* report window position */ 3199 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3200 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3201 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3202 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3203 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3204 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3205 break;
2761 case 14: /* report window size (pixels) */ 3206 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3207 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3208 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3209 break;
3210 case 18: /* report text area size (chars) */
3211 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3212 break;
2765 case 18: /* report window size (chars) */ 3213 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3214 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3215 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3216 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3217 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3218 char *s;
2772 break; 3219 XGetIconName (dpy, parent, &s);
3220 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3221 XFree (s);
3222 }
3223 break;
2773 case 21: /* report window title */ 3224 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3225 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3226 char *s;
2776 break; 3227 XFetchName (dpy, parent, &s);
2777#endif 3228 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3229 XFree (s);
3230 }
3231 break;
2778 } 3232 }
2779} 3233}
2780#endif 3234#endif
2781 3235
2782/*----------------------------------------------------------------------*/ 3236/*----------------------------------------------------------------------*/
2783/* 3237/*
2784 * get input up until STRING TERMINATOR (or BEL) 3238 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3239 * ends_how is terminator used. returned input must be free()'d
2786 */ 3240 */
2787unsigned char * 3241char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3242rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3243{
2790 int seen_esc = 0; /* seen escape? */ 3244 unicode_t ch;
3245 bool seen_esc = false;
2791 unsigned int n = 0; 3246 unsigned int n = 0;
2792 unsigned char *s; 3247 wchar_t string[CBUFSIZ];
2793 unsigned char ch, string[STRING_MAX];
2794 3248
2795 for (; (ch = cmd_getc ());) { 3249 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3250 {
2797 || ch == CHAR_ST 3251 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3252 {
3253 if (ch == 0x5c) /* 7bit ST */
3254 break;
3255 else
3256 return NULL;
3257 }
3258 else if (ch == C0_ESC)
3259 {
3260 seen_esc = true;
3261 continue;
3262 }
3263 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3264 break;
2800 if (ch == C0_ESC) { 3265 else if (ch == C0_SYN)
2801 seen_esc = 1; 3266 ch = cmd_get8 ();
2802 continue; 3267 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3268 return NULL; /* other control character - exit */
3269
3270 seen_esc = false;
3271
2807 if (n < sizeof(string) - 1) 3272 if (n >= sizeof (string) - 1)
3273 // stop at some sane length
3274 return NULL;
3275
2808 string[n++] = ch; 3276 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3277 }
3278
2811 string[n++] = '\0'; 3279 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3280
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3281 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3282
2816 return s; 3283 return rxvt_wcstombs (string);
2817} 3284}
2818 3285
2819/*----------------------------------------------------------------------*/ 3286/*----------------------------------------------------------------------*/
2820/* 3287/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3288 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3289 */
2823void 3290void
2824rxvt_term::process_dcs_seq () 3291rxvt_term::process_dcs_seq ()
2825{ 3292{
2826 unsigned char eh, *s; 3293 /*
2827/*
2828 * Not handled yet 3294 * Not handled yet
2829 */ 3295 */
3296
3297 unicode_t eh;
2830 s = get_to_st (&eh); 3298 char *s = get_to_st (eh);
2831 if (s) 3299 if (s)
2832 free(s); 3300 free (s);
3301
2833 return; 3302 return;
2834} 3303}
2835 3304
2836/*----------------------------------------------------------------------*/ 3305/*----------------------------------------------------------------------*/
2837/* 3306/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3307 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3308 */
2840void 3309void
2841rxvt_term::process_osc_seq () 3310rxvt_term::process_osc_seq ()
2842{ 3311{
2843 unsigned char ch, eh, *s; 3312 int arg;
2844 int arg;
2845 3313
2846 ch = cmd_getc (); 3314 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3315 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3316 arg = arg * 10 + (ch - '0');
2849 3317
2850 if (ch == ';') { 3318 if (ch == ';')
2851 s = get_to_st (&eh); 3319 {
2852 if (s) { 3320 unicode_t eh;
2853 /* 3321 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3322
2855 * so do it here 3323 if (s)
2856 */ 3324 {
2857 if (arg == XTerm_Menu) 3325 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3326 free (s);
2859 menubar_dispatch ((char *)s); 3327 }
2860#else 3328 }
2861 (void)0; 3329}
2862#endif 3330
3331void
3332rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3333{
3334 if (str[0] == '?' && !str[1])
3335 {
3336 rgba c;
3337 pix_colors_focused[color].get (c);
3338
3339#if XFT
3340 if (c.a != rgba::MAX_CC)
3341 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3342 else
2864 xterm_seq (arg, (char *)s, eh); 3343#endif
2865 free(s); 3344 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3345 }
3346 else
3347 set_window_color (color, str);
2868} 3348}
3349
2869/* 3350/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3351 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3352 */
2890void 3353void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3354rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3355{
2893 int changed = 0; 3356 int color;
2894 int color;
2895 char *buf, *name; 3357 char *buf, *name;
3358 bool query = str[0] == '?' && !str[1];
3359 int saveop = op;
2896 3360
3361 dLocal (Display *, dpy);
3362
2897 assert(str != NULL); 3363 assert (str != NULL);
3364
3365 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3366 return;
3367
2898 switch (op) { 3368 switch (op)
3369 {
2899 case XTerm_name: 3370 case XTerm_name:
2900 set_title (str); 3371 set_title (str);
2901 /* FALLTHROUGH */ 3372 /* FALLTHROUGH */
2902 case XTerm_iconName: 3373 case XTerm_iconName:
2903 set_iconName (str); 3374 set_icon_name (str);
2904 break; 3375 break;
2905 case XTerm_title: 3376 case XTerm_title:
2906 set_title (str); 3377 set_title (str);
2907 break; 3378 break;
3379 case XTerm_property:
3380 if (str[0] == '?')
3381 {
3382 Atom prop = display->atom (str + 1);
3383 Atom actual_type;
3384 int actual_format;
3385 unsigned long nitems;
3386 unsigned long bytes_after;
3387 unsigned char *value = 0;
3388 const char *str = "";
3389
3390 if (prop
3391 && XGetWindowProperty (dpy, parent,
3392 prop, 0, 1<<16, 0, AnyPropertyType,
3393 &actual_type, &actual_format,
3394 &nitems, &bytes_after, &value) == Success
3395 && actual_type != None
3396 && actual_format == 8)
3397 str = (const char *)(value);
3398
3399 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3400
3401 XFree (value);
3402 }
3403 else
3404 {
3405 char *eq = strchr (str, '=');
3406
3407 if (eq)
3408 {
3409 *eq = 0;
3410 set_utf8_property (display->atom (str), eq + 1);
3411 }
3412 else
3413 XDeleteProperty (dpy, parent,
3414 display->atom (str));
3415 }
3416 break;
3417
2908 case XTerm_Color: 3418 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3419 for (buf = (char *)str; buf && *buf;)
3420 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3421 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3422 break;
3423
2912 *name++ = '\0'; 3424 *name++ = '\0';
2913 color = atoi(buf); 3425 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3426
2915 break; 3427 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3428 break;
3429
2916 if ((buf = STRCHR(name, ';')) != NULL) 3430 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3431 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3432
2919 } 3433 process_color_seq (op, color, name, resp);
2920 break; 3434 }
3435 break;
3436 case Rxvt_restoreFG:
3437 case XTerm_Color00:
3438 process_color_seq (op, Color_fg, str, resp);
3439 break;
3440 case Rxvt_restoreBG:
3441 case XTerm_Color01:
3442 process_color_seq (op, Color_bg, str, resp);
3443 break;
2921#ifndef NO_CURSORCOLOR 3444#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3445 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3446 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3447 break;
2925#endif 3448#endif
2926 case XTerm_Color_pointer: 3449 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3450 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3451 break;
3452 case XTerm_Color_pointer_bg:
3453 process_color_seq (op, Color_pointer_bg, str, resp);
3454 break;
3455#ifdef OPTION_HC
3456 case XTerm_Color_HC:
3457 process_color_seq (op, Color_HC, str, resp);
3458 break;
3459 case XTerm_Color_HTC:
3460 process_color_seq (op, Color_HTC, str, resp);
3461 break;
3462#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3463#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3464 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3465 process_color_seq (op, Color_BD, str, resp);
2932 break; 3466 break;
2933 case XTerm_Color_UL: 3467 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3468 process_color_seq (op, Color_UL, str, resp);
2935 break; 3469 break;
2936 case XTerm_Color_RV: 3470 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3471 process_color_seq (op, Color_IT, str, resp);
2938 break; 3472 break;
2939#endif 3473#endif
3474 case URxvt_Color_border:
3475 process_color_seq (op, Color_border, str, resp);
3476 break;
2940 3477
2941 case XTerm_Menu: 3478#if BG_IMAGE_FROM_ROOT
3479 case URxvt_Color_tint:
3480 process_color_seq (op, Color_tint, str, resp);
2942 /* 3481 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3482 bool changed = false;
2944 * so DON'T do it here 3483
3484 if (ISSET_PIXCOLOR (Color_tint))
3485 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3486
3487 if (changed)
3488 update_background ();
3489 }
3490
3491 break;
3492#endif
3493
3494#if BG_IMAGE_FROM_FILE
3495 case Rxvt_Pixmap:
3496 if (!strcmp (str, "?"))
2945 */ 3497 {
2946 break; 3498 char str[256];
2947 case XTerm_Pixmap: 3499 int h_scale = fimage.h_scale;
2948 if (*str != ';') { 3500 int v_scale = fimage.v_scale;
2949#if XPM_BACKGROUND 3501 int h_align = fimage.h_align;
2950 scale_pixmap (""); /* reset to default scaling */ 3502 int v_align = fimage.v_align;
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968 3503
2969 case XTerm_restoreFG: 3504 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3505 h_scale, v_scale,
2971 break; 3506 h_align, v_align);
2972 case XTerm_restoreBG: 3507 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3508 }
2974 break; 3509 else
3510 {
3511 bool changed = false;
3512
3513 if (*str != ';')
3514 {
3515 try
3516 {
3517 fimage.set_file_geometry (this, str);
3518 changed = true;
3519 }
3520 catch (const class rxvt_failure_exception &e)
3521 {
3522 }
3523 }
3524 else
3525 {
3526 str++;
3527 if (fimage.set_geometry (str, true))
3528 changed = true;
3529 }
3530
3531 if (changed)
3532 {
3533 if (bg_window_position_sensitive ())
3534 {
3535 int x, y;
3536 get_window_origin (x, y);
3537 parent_x = x;
3538 parent_y = y;
3539 }
3540 update_background ();
3541 }
3542 }
3543 break;
3544#endif
3545
2975 case XTerm_logfile: 3546 case XTerm_logfile:
2976 break; 3547 // TODO, when secure mode?
2977 case XTerm_font: 3548 break;
2978 change_font (0, str); 3549
2979 break;
2980#if 0 3550#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3551 case Rxvt_dumpscreen: /* no error notices */
2982 { 3552 {
2983 int fd; 3553 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3554 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3555 {
2986 close(fd); 3556 scr_dump (fd);
2987 } 3557 close (fd);
2988 } 3558 }
2989 break; 3559 }
3560 break;
3561#endif
3562 case XTerm_font:
3563 op = URxvt_font;
3564 case URxvt_font:
3565#if ENABLE_STYLES
3566 case URxvt_boldFont:
3567 case URxvt_italicFont:
3568 case URxvt_boldItalicFont:
3569#endif
3570 if (query)
3571 tt_printf ("\33]%d;%-.250s%c", saveop,
3572 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3573 ? fontset[op - URxvt_font]->fontdesc : "",
3574 resp);
3575 else
3576 {
3577 const char *&res = rs[Rs_font + (op - URxvt_font)];
3578
3579 res = strdup (str);
3580 allocated.push_back ((void *)res);
3581 set_fonts ();
3582 }
3583 break;
3584
3585 case URxvt_version:
3586 if (query)
3587 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3588 op,
3589 rs[Rs_name], VERSION[0], VERSION[2],
3590 resp);
3591 break;
3592
3593#if !ENABLE_MINIMAL
3594 case URxvt_locale:
3595 if (query)
3596 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3597 else
3598 {
3599 set_locale (str);
3600 pty->set_utf8_mode (enc_utf8);
3601 init_xlocale ();
3602 }
3603 break;
3604
3605 case URxvt_view_up:
3606 case URxvt_view_down:
3607 {
3608 int lines = atoi (str);
3609
3610 if (lines)
3611 scr_page (op == URxvt_view_up ? UP : DN, lines);
3612 else
3613 scr_erase_savelines ();
3614 }
3615
3616 break;
3617#endif
3618
3619#if ENABLE_PERL
3620 case URxvt_perl:
3621 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3622 break;
2990#endif 3623#endif
2991 } 3624 }
2992} 3625}
2993/*----------------------------------------------------------------------*/ 3626/*----------------------------------------------------------------------*/
2994 3627
… …
3000 * 's' = save 3633 * 's' = save
3001 * 'r' = restore 3634 * 'r' = restore
3002 * 't' = toggle 3635 * 't' = toggle
3003 * so no need for fancy checking 3636 * so no need for fancy checking
3004 */ 3637 */
3005int 3638int ecb_cold
3006rxvt_term::privcases (int mode, unsigned long bit) 3639rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3640{
3008 int state; 3641 int state;
3009 3642
3010 if (mode == 's') { 3643 if (mode == 's')
3011 SavedModes |= (PrivateModes & bit); 3644 {
3012 return -1; 3645 if (priv_modes & bit)
3646 SavedModes |= bit;
3013 } else { 3647 else
3648 SavedModes &= ~bit;
3649 return -1;
3650 }
3651 else
3652 {
3014 if (mode == 'r') 3653 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3654 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3655 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3656 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3657
3658 if (state)
3659 priv_modes |= bit;
3660 else
3661 priv_modes &= ~bit;
3019 } 3662 }
3663
3020 return state; 3664 return state;
3021} 3665}
3022 3666
3023/* we're not using priv _yet_ */ 3667/* we're not using priv _yet_ */
3024void 3668void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3669rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3670{
3027 unsigned int i, j; 3671 unsigned int i, j;
3028 int state; 3672 int state;
3673
3029 static const struct { 3674 static const struct
3675 {
3030 const int argval; 3676 const int argval;
3031 const unsigned long bit; 3677 const unsigned long bit;
3032 } argtopriv[] = { 3678 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3679 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3680 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3681 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3682 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3683 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3684 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3685 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3686 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3687 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3688 { 12, PrivMode_BlinkingCursor },
3043#endif 3689 // 18 end FF to printer after print screen
3690 // 19 Print screen prints full screen/scroll region
3691 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3692#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3693 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3694#endif
3047 { 25, PrivMode_VisibleCursor }, 3695 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3696 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3697 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3698 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3699 // 45 margin bell NYI
3700 // 46 start logging
3701 { 47, PrivMode_Screen },
3702 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3703#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3704 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3705#endif
3055 { 1000, PrivMode_MouseX11 }, 3706 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3707 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3708 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3709#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3710 { 1005, PrivMode_ExtModeMouse },
3060 }; 3711#endif
3712 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3713 { 1011, PrivMode_Keypress }, // rxvt extension
3714#if ENABLE_FRILLS
3715 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3716#endif
3717 // 1035 enable modifiers for alt, numlock NYI
3718 // 1036 send ESC for meta keys NYI
3719 // 1037 send DEL for keypad delete NYI
3720 { 1047, PrivMode_Screen },
3721 // 1048 save and restore cursor, implemented in code
3722 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3723 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3724 { 2004, PrivMode_BracketPaste },
3725 };
3061 3726
3062 if (nargs == 0) 3727 if (nargs == 0)
3063 return; 3728 return;
3064 3729
3065/* make lo/hi boolean */ 3730 /* make lo/hi boolean */
3066 if (mode == 'l') 3731 if (mode == 'l')
3067 mode = 0; /* reset */ 3732 mode = 0; /* reset */
3068 else if (mode == 'h') 3733 else if (mode == 'h')
3069 mode = 1; /* set */ 3734 mode = 1; /* set */
3070 3735
3071 for (i = 0; i < nargs; i++) { 3736 for (i = 0; i < nargs; i++)
3737 {
3072 state = -1; 3738 state = -1;
3073 3739
3074 /* basic handling */ 3740 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3741 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3742 if (argtopriv[j].argval == arg[i])
3743 {
3077 state = privcases (mode, argtopriv[j].bit); 3744 state = privcases (mode, argtopriv[j].bit);
3078 break; 3745 break;
3079 } 3746 }
3080 3747
3081 /* extra handling for values with state unkept */ 3748 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3749 switch (arg[i])
3750 {
3751#if ENABLE_STYLES
3752 case 1021:
3753 set_option (Opt_intensityStyles, mode);
3754
3755 scr_touch (true);
3756 break;
3757#endif
3084 case 1048: /* alternative cursor save */ 3758 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3759 if (option (Opt_secondaryScreen))
3760 if (mode == 0)
3086 scr_cursor (RESTORE); 3761 scr_cursor (RESTORE);
3087 else if (mode == 1) 3762 else if (mode == 1)
3088 scr_cursor (SAVE); 3763 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3764 break;
3090 default: 3765 }
3091 continue; /* for(;i;) */
3092 }
3093 3766
3767 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3768 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3769 switch (arg[i])
3770 {
3096 /* case 1: - application cursor keys */ 3771 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3772 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3773 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3774 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3775 * within VT52 mode
3101 */ 3776 */
3102 PrivMode(1, PrivMode_vt52); 3777 priv_modes |= PrivMode_vt52;
3103 break; 3778 break;
3104 case 3: /* 80/132 */ 3779 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3780 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3781 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3782 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3783 case 4: /* smooth scrolling */
3110 if (state) 3784 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3785 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3786 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3787 scr_rvideo_mode (state);
3117 break; 3788 break;
3118 case 6: /* relative/absolute origins */ 3789 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3790 scr_relative_origin (state);
3120 break; 3791 break;
3121 case 7: /* autowrap */ 3792 case 7: /* autowrap */
3122 scr_autowrap (state); 3793 scr_autowrap (state);
3123 break; 3794 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3795 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3796 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3797 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3798 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3799 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 3800#ifdef scrollBar_esc
3137 case scrollBar_esc: 3801 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3802 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3803 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3804 scr_touch (true);
3141 } 3805 break;
3142 break;
3143#endif 3806#endif
3807#ifdef CURSOR_BLINK
3808 case 12:
3809 cursor_blink_reset ();
3810 break;
3811#endif
3144 case 25: /* visible/invisible cursor */ 3812 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3813 scr_cursor_visible (state);
3146 break; 3814 break;
3147 /* case 35: - shift keys */ 3815 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3816 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3817 case 47: /* secondary screen */
3150 scr_change_screen (state); 3818 scr_change_screen (state);
3151 break; 3819 break;
3152 /* case 66: - application key pad */ 3820 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3821 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3822 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3823 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3824 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3825 break;
3158#if 0 3826 case 1002:
3159 case 1001: 3827 case 1003:
3160 break; /* X11 mouse highlighting */ 3828 if (state)
3161#endif 3829 {
3830 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3831 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3832 mouse_row = mouse_col = 0;
3833 vt_emask_mouse = PointerMotionMask;
3834 }
3835 else
3836 vt_emask_mouse = NoEventMask;
3837
3838 vt_select_input ();
3839 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3840 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3841 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3842 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3843 case 1011: /* scroll to bottom on key press */
3169 if (state) 3844 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3845 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3846 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3847 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3848 if (!state)
3177 scr_erase_screen (2); 3849 scr_erase_screen (2);
3850
3178 scr_change_screen (state); 3851 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3852 break;
3180 default: 3853 case 1049: /* secondary screen w/ clearing first */
3181 break; 3854 if (option (Opt_secondaryScreen))
3182 } 3855 if (state)
3856 scr_cursor (SAVE);
3857
3858 scr_change_screen (state);
3859
3860 if (option (Opt_secondaryScreen))
3861 if (state)
3862 scr_erase_screen (2);
3863 else
3864 scr_cursor (RESTORE);
3865 break;
3866 default:
3867 break;
3868 }
3183 } 3869 }
3184} 3870}
3185/*}}} */ 3871/*}}} */
3186 3872
3187/*{{{ process sgr sequences */ 3873/*{{{ process sgr sequences */
3874void ecb_hot
3875rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3876{
3877 unsigned int i;
3878 short rendset;
3879 int rendstyle;
3880
3881 if (nargs == 0)
3882 {
3883 scr_rendition (0, ~RS_None);
3884 return;
3885 }
3886
3887 for (i = 0; i < nargs; i++)
3888 {
3889 rendset = -1;
3890 switch (arg[i])
3891 {
3892 case 0:
3893 rendset = 0, rendstyle = ~RS_None;
3894 break;
3895 case 1:
3896 rendset = 1, rendstyle = RS_Bold;
3897 break;
3898 //case 2: // low intensity
3899 case 3:
3900 rendset = 1, rendstyle = RS_Italic;
3901 break;
3902 case 4:
3903 rendset = 1, rendstyle = RS_Uline;
3904 break;
3905 case 5: // slowly blinking
3906 case 6: // rapidly blinking
3907 rendset = 1, rendstyle = RS_Blink;
3908 break;
3909 //case 6: // scoansi light background
3910 case 7:
3911 rendset = 1, rendstyle = RS_RVid;
3912 break;
3913 case 8:
3914 // invisible. NYI
3915 break;
3916 //case 9: // crossed out
3917 //case 10: // scoansi acs off, primary font
3918 //case 11: // scoansi acs on, first alt font
3919 //case 12: // scoansi acs on, |0x80, second alt font
3920 //...
3921 //case 19: // ninth alt font
3922 //case 20: // gothic
3923 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3924 rendset = 0, rendstyle = RS_Bold;
3925 break;
3926 case 22: // bold off (vt220)
3927 rendset = 0, rendstyle = RS_Bold;
3928 break;
3929 case 23: // disable italic
3930 rendset = 0, rendstyle = RS_Italic;
3931 break;
3932 case 24: // underline off (vt220)
3933 rendset = 0, rendstyle = RS_Uline;
3934 break;
3935 case 25: // blink off (vt220)
3936 rendset = 0, rendstyle = RS_Blink;
3937 break;
3938 case 26: // variable spacing (iso 8613)
3939 rendset = 0, rendstyle = RS_Blink;
3940 break;
3941 case 27: // reverse off (vt220)
3942 rendset = 0, rendstyle = RS_RVid;
3943 break;
3944 //case 28: // visible. NYI
3945 //case 29: // not crossed-out
3946 }
3947
3948 if (rendset != -1)
3949 {
3950 scr_rendition (rendset, rendstyle);
3951 continue; /* for (;i;) */
3952 }
3953
3954 switch (arg[i])
3955 {
3956 case 30:
3957 case 31: /* set fg color */
3958 case 32:
3959 case 33:
3960 case 34:
3961 case 35:
3962 case 36:
3963 case 37:
3964 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3965 break;
3966 case 38: // set fg color, ISO 8613-6
3967 if (nargs > i + 2 && arg[i + 1] == 5)
3968 {
3969 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3970 i += 2;
3971 }
3972 break;
3973 case 39: /* default fg */
3974 scr_color (Color_fg, Color_fg);
3975 break;
3976
3977 case 40:
3978 case 41: /* set bg color */
3979 case 42:
3980 case 43:
3981 case 44:
3982 case 45:
3983 case 46:
3984 case 47:
3985 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3986 break;
3987 case 48: // set bg color, ISO 8613-6
3988 if (nargs > i + 2 && arg[i + 1] == 5)
3989 {
3990 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3991 i += 2;
3992 }
3993 break;
3994 case 49: /* default bg */
3995 scr_color (Color_bg, Color_bg);
3996 break;
3997
3998 //case 50: // not variable spacing
3999
4000#if !ENABLE_MINIMAL
4001 case 90:
4002 case 91: /* set bright fg color */
4003 case 92:
4004 case 93:
4005 case 94:
4006 case 95:
4007 case 96:
4008 case 97:
4009 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4010 break;
4011 case 100:
4012 case 101: /* set bright bg color */
4013 case 102:
4014 case 103:
4015 case 104:
4016 case 105:
4017 case 106:
4018 case 107:
4019 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4020 break;
4021#endif
4022 }
4023 }
4024}
4025
3188void 4026void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4027rxvt_term::set_cursor_style (int style)
3190{ 4028{
3191 unsigned int i; 4029 if (!IN_RANGE_INC (style, 0, 6))
3192 short rendset; 4030 return;
3193 int rendstyle;
3194 4031
3195 if (nargs == 0) { 4032 if (style == 0)
3196 scr_rendition (0, ~RS_None); 4033 style = 1;
3197 return;
3198 }
3199 for (i = 0; i < nargs; i++) {
3200 rendset = -1;
3201 switch (arg[i]) {
3202 case 0:
3203 rendset = 0, rendstyle = ~RS_None;
3204 break;
3205 case 1:
3206 rendset = 1, rendstyle = RS_Bold;
3207 break;
3208 case 4:
3209 rendset = 1, rendstyle = RS_Uline;
3210 break;
3211 case 5:
3212 rendset = 1, rendstyle = RS_Blink;
3213 break;
3214 case 7:
3215 rendset = 1, rendstyle = RS_RVid;
3216 break;
3217 case 22:
3218 rendset = 0, rendstyle = RS_Bold;
3219 break;
3220 case 24:
3221 rendset = 0, rendstyle = RS_Uline;
3222 break;
3223 case 25:
3224 rendset = 0, rendstyle = RS_Blink;
3225 break;
3226 case 27:
3227 rendset = 0, rendstyle = RS_RVid;
3228 break;
3229 }
3230 if (rendset != -1) {
3231 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */
3233 }
3234 4034
3235 switch (arg[i]) { 4035 cursor_type = (style - 1) / 2;
3236 case 30: 4036 set_option (Opt_cursorUnderline, cursor_type == 1);
3237 case 31: /* set fg color */
3238 case 32:
3239 case 33:
3240 case 34:
3241 case 35:
3242 case 36:
3243 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3245 Color_fg);
3246 break;
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3251 Color_fg);
3252 i += 2;
3253 }
3254 break;
3255#endif
3256 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg);
3258 break;
3259 4037
3260 case 40: 4038#ifdef CURSOR_BLINK
3261 case 41: /* set bg color */ 4039 set_option (Opt_cursorBlink, style & 1);
3262 case 42: 4040 cursor_blink_reset ();
3263 case 43:
3264 case 44:
3265 case 45:
3266 case 46:
3267 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3269 Color_bg);
3270 break;
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3275 Color_bg);
3276 i += 2;
3277 }
3278 break;
3279#endif 4041#endif
3280 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg);
3282 break;
3283 4042
3284#ifndef NO_BRIGHTCOLOR 4043 want_refresh = 1;
3285 case 90:
3286 case 91: /* set bright fg color */
3287 case 92:
3288 case 93:
3289 case 94:
3290 case 95:
3291 case 96:
3292 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg);
3295 break;
3296 case 100:
3297 case 101: /* set bright bg color */
3298 case 102:
3299 case 103:
3300 case 104:
3301 case 105:
3302 case 106:
3303 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg);
3306 break;
3307#endif
3308 }
3309 }
3310} 4044}
3311/*}}} */ 4045/*}}} */
3312 4046
3313/*{{{ process Rob Nation's own graphics mode sequences */
3314void
3315rxvt_term::process_graphics ()
3316{
3317 unsigned char ch, cmd = cmd_getc ();
3318
3319#ifndef RXVT_GRAPHICS
3320 if (cmd == 'Q') { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */
3322 return;
3323 }
3324/* swallow other graphics sequences until terminating ':' */
3325 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc ();
3344
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369}
3370/*}}} */
3371
3372/* ------------------------------------------------------------------------- */ 4047/* ---------------------------------------------------------------------- */
4048/* Write data to the pty as typed by the user, pasted with the mouse,
4049 * or generated by us in response to a query ESC sequence.
4050 */
3373 4051
3374/* 4052/*
3375 * Send printf() formatted output to the command. 4053 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4054 * Only use for small amounts of data.
3377 */ 4055 */
3378void 4056void
3379rxvt_term::tt_printf (const char *fmt,...) 4057rxvt_term::tt_printf (const char *fmt,...)
3380{ 4058{
3381 va_list arg_ptr; 4059 va_list arg_ptr;
3382 unsigned char buf[256]; 4060 char buf[256];
3383 4061
3384 va_start (arg_ptr, fmt); 4062 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4063 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4064 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4065 tt_write (buf, strlen (buf));
3388} 4066}
3389 4067
3390/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4068/* Write data to the pty as typed by the user. */
3392 * or generated by us in response to a query ESC sequence.
3393 */
3394void 4069void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4070rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3396{ 4071{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4072 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4073 return;
3398 4074
3399 if (len) 4075 if (option (Opt_scrollTtyKeypress))
4076 if (view_start)
3400 { 4077 {
4078 view_start = 0;
4079 want_refresh = 1;
4080 }
4081
4082 tt_write_ (data, len);
4083}
4084
4085void
4086rxvt_term::tt_write (const char *data, unsigned int len)
4087{
4088 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4089 return;
4090
4091 tt_write_ (data, len);
4092}
4093
4094static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4095
4096void
4097rxvt_term::tt_write_ (const char *data, unsigned int len)
4098{
4099 if (pty->pty < 0)
4100 return;
4101
4102 if (v_buflen == 0)
4103 {
4104 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4105
4106 max_it (written, 0);
4107
4108 if (written == len)
4109 return;
4110
4111 data += written;
4112 len -= written;
4113 }
4114
4115 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4116
4117 memcpy (v_buffer + v_buflen, data, len);
4118 v_buflen += len;
4119
4120 pty_ev.set (ev::READ | ev::WRITE);
4121}
4122
4123void rxvt_term::pty_write ()
4124{
4125 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4126
4127 if (written > 0)
4128 {
4129 v_buflen -= written;
4130
3401 if (v_buflen == 0) 4131 if (v_buflen == 0)
3402 { 4132 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4133 free (v_buffer);
3430 v_buffer = 0; 4134 v_buffer = 0;
3431 v_buflen = 0;
3432 4135
3433 pty_ev.set (EVENT_READ); 4136 pty_ev.set (ev::READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4137 return;
3446 } 4138 }
4139
4140 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4141 }
4142 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4143 pty_ev.set (ev::READ);
3448} 4144}
3449 4145
3450/*----------------------- end-of-file (C source) -----------------------*/ 4146/*----------------------- end-of-file (C source) -----------------------*/
3451 4147

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