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

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.544 by sf-exg, Sat Apr 26 14:55:58 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 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
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 - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
80 { 365 {
81 numlock_state = (ev->state & ModNumLockMask); 366 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
83 } 401 }
402 return param;
403}
84 404
405static inline wchar_t *
406rxvt_wcsdup (const wchar_t *str, int len)
407{
408 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
409 memcpy (r, str, len * sizeof (wchar_t));
410 r[len] = 0;
411 return r;
412}
413
414void ecb_cold
415rxvt_term::key_press (XKeyEvent &ev)
416{
417 int ctrl, meta, shft, len;
418 KeySym keysym;
419 int valid_keysym;
420 char rkbuf[KBUFSZ];
421 char *kbuf = rkbuf + 1;
422
423#if ISO_14755
424 if (iso14755buf & ISO_14755_52)
425 return;
426#endif
427
428 /*
429 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
430 * escape sequence to toggle the Keypad.
431 *
432 * Always permit `shift' to override the current setting
433 */
434 shft = ev.state & ShiftMask;
435 ctrl = ev.state & ControlMask;
436 meta = ev.state & ModMetaMask;
437
85 kbuf[0] = 0; 438 kbuf[0] = 0;
86 439
87#ifdef USE_XIM 440#if USE_XIM
88 if (Input_Context) 441 if (Input_Context)
89 { 442 {
90 Status status_return; 443 Status status_return;
91 444
445#if 0
92#ifdef X_HAVE_UTF8_STRING 446#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 447 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 448 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
96 else 450 else
97#endif 451#endif
452#endif
98 { 453 {
99 wchar_t wkbuf[KBUFSZ + 1]; 454 wchar_t wkbuf[KBUFSZ + 1];
100 455
101 // the XOpenIM manpage lies about hardcoding the locale 456 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 457 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 458 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 459 SET_LOCALE (rs[Rs_imLocale]);
460
105 // assume wchar_t == unicode or better 461 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 462 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 463 KBUFSZ, &keysym, &status_return);
464
108 if (rs[Rs_imLocale]) 465 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 466 SET_LOCALE (locale);
110 467
111 if (status_return == XLookupChars 468 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 469 || 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 { 470 {
717 hidden_cursor = 0; 471 /* make sure the user can type ctrl-@, i.e. NUL */
718 want_refresh = 1; 472 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 { 473 {
837 /* Read a text string from the input buffer */ 474 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; 475 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 } 476 }
898 else 477 else
899 { 478 {
900 switch (ch) 479 wkbuf[len] = 0;
480 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
481 if (len < 0)
901 { 482 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 } 483 }
914 } 484 }
485 else
486 len = 0;
915 } 487 }
916 }
917}
918 488
919// read the next character, currently handles UTF-8 489 valid_keysym = status_return == XLookupKeySym
920// will probably handle all sorts of other stuff in the future 490 || status_return == XLookupBoth;
921uint32_t
922rxvt_term::next_char ()
923{
924 while (cmdbuf_ptr < cmdbuf_endp)
925 { 491 }
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 492 else
927 return *cmdbuf_ptr++; 493#endif
928
929 wchar_t wc;
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
931
932 if (len == (size_t)-2)
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;
941 } 494 {
942 495 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
943 return NOCHAR; 496 valid_keysym = keysym != NoSymbol;
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 { 497 }
956 uint32_t c = next_char (); 498
957 if (c != NOCHAR) 499 if (valid_keysym)
500 {
501#ifdef KEYSYM_RESOURCE
502 if (keyboard->dispatch (this, keysym, ev.state))
958 return c; 503 return;
504#endif
959 505
960 // incomplete sequences should occur rarely, still, a better solution 506 if (saveLines)
961 // would be preferred. either setjmp/longjmp or better design. 507 {
962 fcntl (cmd_fd, F_SETFL, 0); 508#ifdef UNSHIFTED_SCROLLKEYS
963 pty_fill (); 509 if (!ctrl && !meta)
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 510#else
965 } 511 if (IS_SCROLL_MOD)
512#endif
513 {
514 int lnsppg;
966 515
967#if 0 516#ifdef PAGING_CONTEXT_LINES
968#define TIMEOUT_USEC 5000 517 lnsppg = nrow - PAGING_CONTEXT_LINES;
969 fd_set readfds; 518#else
970 int quick_timeout, select_res; 519 lnsppg = nrow * 4 / 5;
971 int want_motion_time, want_keypress_time; 520#endif
972 struct timeval value; 521 max_it (lnsppg, 1);
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 522
974 struct timeval tp; 523 if (keysym == XK_Prior)
524 {
525 scr_page (lnsppg);
526 return;
527 }
528 else if (keysym == XK_Next)
529 {
530 scr_page (-lnsppg);
531 return;
532 }
533 }
534#ifdef SCROLL_ON_UPDOWN_KEYS
535 if (IS_SCROLL_MOD)
536 {
537 if (keysym == XK_Up)
538 {
539 scr_page (1);
540 return;
541 }
542 else if (keysym == XK_Down)
543 {
544 scr_page (-1);
545 return;
546 }
547 }
548#endif
549#ifdef SCROLL_ON_HOMEEND_KEYS
550 if (IS_SCROLL_MOD)
551 {
552 if (keysym == XK_Home)
553 {
554 scr_changeview (top_row);
555 return;
556 }
557 else if (keysym == XK_End)
558 {
559 scr_changeview (0);
560 return;
561 }
562 }
563#endif
564 }
565
566 if (shft)
567 {
568 /* Shift + F1 - F10 generates F11 - F20 */
569 if (keysym >= XK_F1 && keysym <= XK_F10)
570 {
571 keysym += (XK_F11 - XK_F1);
572 shft = 0; /* turn off Shift */
573 }
574 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
575 {
576 switch (keysym)
577 {
578 /* normal XTerm key bindings */
579 case XK_Insert: /* Shift+Insert = paste mouse selection */
580 selection_request (ev.time);
581 return;
582#if TODO
583 /* rxvt extras */
584 case XK_KP_Add: /* Shift+KP_Add = bigger font */
585 return;
586 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
587 return;
588#endif
589 }
590 }
591 }
592
593 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
594 {
595 if (keysym == XK_v)
596 selection_request (ev.time, Sel_Clipboard);
597 else if (selection.len > 0)
598 {
599 free (selection.clip_text);
600 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
601 selection.clip_len = selection.len;
602 selection_grab (CurrentTime, true);
603 }
604
605 return;
606 }
607
608#if ENABLE_FRILLS || ISO_14755
609 // ISO 14755 support
610 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
611 {
612 int hv;
613
614 if (iso14755buf & ISO_14755_51
615 && (keysym == XK_space || keysym == XK_KP_Space
616 || keysym == XK_Return || keysym == XK_KP_Enter))
617 {
618 commit_iso14755 ();
619 iso14755buf = ISO_14755_51;
620# if ISO_14755
621 iso14755_51 (0);
975#endif 622# endif
623 return;
624 }
625 else if (keysym == XK_BackSpace)
626 {
627 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
628# if ISO_14755
629 iso14755_51 (iso14755buf & ISO_14755_MASK);
630# endif
631 return;
632 }
633 else if ((hv = hex_keyval (ev)) >= 0)
634 {
635 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
636 | hv | ISO_14755_51;
637# if ISO_14755
638 iso14755_51 (iso14755buf & ISO_14755_MASK);
639# endif
640 return;
641 }
642 else
643 {
644# if ISO_14755
645 scr_overlay_off ();
646# endif
647 iso14755buf = 0;
648 }
649 }
650 else if (option (Opt_iso14755) &&
651 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
652 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
653 if (!(iso14755buf & ISO_14755_STARTED))
654 {
655 iso14755buf |= ISO_14755_STARTED;
656# if ISO_14755
657 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
658 scr_overlay_set (0, 0, "ISO 14755 mode");
659# endif
660 }
661#endif
976 662
977 for (;;) { 663#ifdef PRINTPIPE
978 /* loop until we can return something */ 664 if (keysym == XK_Print)
665 {
666 scr_printscreen (ctrl | shft);
667 return;
668 }
669#endif
979 670
980 if (v_bufstr < v_bufptr) /* output any pending chars */ 671 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
981 tt_write(NULL, 0); 672 {
673 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
674 unsigned int newlen = 1;
675
676 if (ev.state & ModNumLockMask)
677 kp = false;
678
679 keysym = translate_keypad (keysym, kp);
680
681 switch (keysym)
682 {
683#ifndef NO_BACKSPACE_KEY
684 case XK_BackSpace:
685 if (priv_modes & PrivMode_HaveBackSpace)
686 {
687 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
688 ^ !!ctrl) ? '\b' : '\177';
689 kbuf[1] = '\0';
690 }
691 else
692 strcpy (kbuf, rs[Rs_backspace_key]);
693 break;
694#endif
695#ifndef NO_DELETE_KEY
696 case XK_Delete:
697 strcpy (kbuf, rs[Rs_delete_key]);
698 break;
699#endif
700 case XK_Tab:
701 if (shft)
702 strcpy (kbuf, "\033[Z");
703 else
704 {
705#ifdef CTRL_TAB_MAKES_META
706 if (ctrl)
707 meta = 1;
708#endif
709#ifdef MOD4_TAB_MAKES_META
710 if (ev.state & Mod4Mask)
711 meta = 1;
712#endif
713 newlen = 0;
714 }
715 break;
716
717 case XK_Up: /* "\033[A" */
718 case XK_Down: /* "\033[B" */
719 case XK_Right: /* "\033[C" */
720 case XK_Left: /* "\033[D" */
721 strcpy (kbuf, "\033[Z");
722 kbuf[2] = "DACB"[keysym - XK_Left];
723 /* do Shift first */
724 if (shft)
725 kbuf[2] = "dacb"[keysym - XK_Left];
726 else if (ctrl)
727 {
728 kbuf[1] = 'O';
729 kbuf[2] = "dacb"[keysym - XK_Left];
730 }
731 else if (priv_modes & PrivMode_aplCUR)
732 kbuf[1] = 'O';
733 break;
734
735 case XK_KP_Enter:
736 /* allow shift to override */
737 if (kp)
738 {
739 strcpy (kbuf, "\033OM");
740 break;
741 }
742
743 /* FALLTHROUGH */
744
745 case XK_Return:
746 if (priv_modes & PrivMode_LFNL)
747 {
748 kbuf[0] = '\015';
749 kbuf[1] = '\012';
750 kbuf[2] = '\0';
751 }
752 else
753 {
754 kbuf[0] = '\015';
755 kbuf[1] = '\0';
756 }
757 break;
758
759 case XK_KP_F1: /* "\033OP" */
760 case XK_KP_F2: /* "\033OQ" */
761 case XK_KP_F3: /* "\033OR" */
762 case XK_KP_F4: /* "\033OS" */
763 strcpy (kbuf, "\033OP");
764 kbuf[2] += (keysym - XK_KP_F1);
765 break;
766
767 case XK_KP_Multiply: /* "\033Oj" : "*" */
768 case XK_KP_Add: /* "\033Ok" : "+" */
769 case XK_KP_Separator: /* "\033Ol" : "," */
770 case XK_KP_Subtract: /* "\033Om" : "-" */
771 case XK_KP_Decimal: /* "\033On" : "." */
772 case XK_KP_Divide: /* "\033Oo" : "/" */
773 case XK_KP_0: /* "\033Op" : "0" */
774 case XK_KP_1: /* "\033Oq" : "1" */
775 case XK_KP_2: /* "\033Or" : "2" */
776 case XK_KP_3: /* "\033Os" : "3" */
777 case XK_KP_4: /* "\033Ot" : "4" */
778 case XK_KP_5: /* "\033Ou" : "5" */
779 case XK_KP_6: /* "\033Ov" : "6" */
780 case XK_KP_7: /* "\033Ow" : "7" */
781 case XK_KP_8: /* "\033Ox" : "8" */
782 case XK_KP_9: /* "\033Oy" : "9" */
783 /* allow shift to override */
784 if (kp)
785 {
786 strcpy (kbuf, "\033Oj");
787 kbuf[2] += (keysym - XK_KP_Multiply);
788 }
789 else
790 {
791 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
792 kbuf[1] = '\0';
793 }
794 break;
795
796 default:
797 {
798 int param = map_function_key (keysym);
799 if (param > 0)
800 sprintf (kbuf,"\033[%d~", param);
801 else
802 newlen = 0;
803 }
804 break;
805 }
806
807 if (newlen)
808 len = strlen (kbuf);
809
810 if (len > 0)
811 {
812 /*
813 * pass Shift/Control indicators for function keys ending with `~'
814 *
815 * eg,
816 * Prior = "ESC[5~"
817 * Shift+Prior = "ESC[5$"
818 * Ctrl+Prior = "ESC[5^"
819 * Ctrl+Shift+Prior = "ESC[5@"
820 */
821 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
822 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
823
824 /*
825 * Pass meta for all function keys, if 'meta' option set
826 */
827#ifdef META8_OPTION
828 if (meta && (meta_char == 0x80))
829 kbuf[len - 1] |= 0x80;
830#endif
831 }
832
833 }
834 else if (ctrl && keysym == XK_minus)
835 {
836 len = 1;
837 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
838 }
839 else if (keysym == XK_ISO_Left_Tab)
840 {
841 strcpy (kbuf, "\033[Z");
842 len = 3;
843 }
844 else
845 {
846#ifdef META8_OPTION
847 /* set 8-bit on */
848 if (meta && (meta_char == 0x80))
849 {
850 char *ch;
851
852 for (ch = kbuf; ch < kbuf + len; ch++)
853 *ch |= 0x80;
854
855 meta = 0;
856 }
857#endif
858 /* nil */ ;
859 }
860 }
861
862 /* escape prefix */
863 if (len && meta
864#ifdef META8_OPTION
865 && meta_char == C0_ESC
866#endif
867 )
868 {
869 *--kbuf = C0_ESC;
870 len++;
871 }
872
873 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
874 return;
875
876 if (len <= 0)
877 return; /* not mapped */
878
879 if (option (Opt_scrollTtyKeypress))
880 if (view_start)
881 {
882 view_start = 0;
883 want_refresh = 1;
884 }
885
886 tt_write (kbuf, (unsigned int)len);
887}
888
889void ecb_cold
890rxvt_term::key_release (XKeyEvent &ev)
891{
892#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
893 KeySym keysym;
894
895 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
896#endif
897
898#if ENABLE_FRILLS || ISO_14755
899 // ISO 14755 support
900 if (iso14755buf)
901 if (iso14755buf & ISO_14755_52)
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906# if ISO_14755
907 // iso14755 part 5.2 handling: release time
908 // first: controls
909 if ((ev.state & ControlMask)
910 && ((keysym >= 0x40 && keysym <= 0x5f)
911 || (keysym >= 0x61 && keysym <= 0x7f)))
912 {
913 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
914 commit_iso14755 ();
915
916 return;
917 }
918
919 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
920 if (i[0] == keysym)
921 {
922 iso14755buf = ISO_14755_51 | i[1];
923 commit_iso14755 ();
924
925 return;
926 }
927
928 scr_bell ();
929# endif
930 iso14755buf = 0;
931
932 return;
933 }
934 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
935 {
936# if ISO_14755
937 scr_overlay_off ();
938# endif
939 if (iso14755buf & ISO_14755_51)
940 commit_iso14755 ();
941#if ISO_14755
942 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
943 {
944 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
945
946 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
947 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
948 }
949# endif
950 else
951 iso14755buf = 0;
952 }
953#endif
954
955 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
956 return;
982 957
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 958#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 959 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 960 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 961 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 962 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 963#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 964}
990 refresh_type |= SMOOTH_REFRESH; 965
991 want_refresh = 1; 966void
967rxvt_term::flush ()
968{
969 flush_ev.stop ();
970
971#ifdef HAVE_IMG
972 if (bg_flags & BG_NEEDS_REFRESH)
973 {
974 bg_flags &= ~BG_NEEDS_REFRESH;
975 scr_touch (false);
992 } 976 }
993 } 977#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 978
979 if (want_refresh)
980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
1019 scr_refresh ();
1020 scrollBar.show (1);
1021#if USE_XIM
1022 im_send_spot ();
1023#endif
1024 }
1025
1026 display->flush ();
1027}
1028
1029/* checks whether a refresh is requested and starts the refresh timer */
1030void
1031rxvt_term::refresh_check ()
1032{
1033 if (want_refresh && !flush_ev.is_active ())
1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
1045 flush ();
1046}
1047
1048#ifdef CURSOR_BLINK
1049void
1050rxvt_term::cursor_blink_reset ()
1051{
1052 if (hidden_cursor)
1053 {
1054 hidden_cursor = 0;
1055 want_refresh = 1;
1056 }
1057
1058 if (option (Opt_cursorBlink))
1059 cursor_blink_ev.again ();
1060 else
1061 cursor_blink_ev.stop ();
1062}
1063
1064void
1065rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1066{
1067 hidden_cursor = !hidden_cursor;
1068 want_refresh = 1;
1069 refresh_check ();
1070}
1071#endif
1072
1073#ifdef TEXT_BLINK
1074void
1075rxvt_term::text_blink_cb (ev::timer &w, int revents)
1076{
1077 if (scr_refresh_rend (RS_Blink, RS_Blink))
1078 {
1079 hidden_text = !hidden_text;
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
1085}
1086#endif
1087
1088#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1089void
1090rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1091{
1092 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1093 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
995#ifdef SELECTION_SCROLLING 1103#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1104void
997 quick_timeout = 1; 1105rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1106{
999 && scr_page (scroll_selection_dir, 1107 if (scr_page (scroll_selection_lines))
1000 scroll_selection_lines)) { 1108 {
1001 selection_extend (selection_save_x, 1109 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; 1110 want_refresh = 1;
1111 refresh_check ();
1006 } 1112 }
1007 } 1113 else
1114 w.stop ();
1115}
1008#endif 1116#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1117
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1118#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1119void
1012 if (!scroll_arrow_delay-- 1120rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1121{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1122 if (scr_page (mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1123 {
1016 want_refresh = 1; 1124 want_refresh = 1;
1125 refresh_check ();
1017 } 1126 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1127
1021#ifdef TRANSPARENT 1128 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1129 {
1023#endif 1130 mouse_slip_wheel_speed = 0;
1024#endif 1131 w.stop ();
1132 }
1025} 1133}
1134#endif
1135
1136#if LINUX_YIELD_HACK
1137static struct event_handler
1138{
1139 ev::prepare yield_ev;
1140
1141 void yield_cb (ev::prepare &w, int revents)
1142 {
1143 // this should really be sched_yield(), but the linux guys thought
1144 // that giving a process calling sched_yield () less cpu time than
1145 // ones with high nice levels is a useful thing to do. It surely is is
1146 // allowed by the sus... as is returning ENOSYS.
1147 // since the linux guys additionally thought that breaking the only
1148 // known workaround against their unusable sched_yield hack is cool,
1149 // we just nanosleep a bit and hope for the best.
1150
1151 struct timespec ts = { 0, 1000 };
1152 nanosleep (&ts, 0);
1153
1154 w.stop ();
1155 }
1156
1157 event_handler ()
1158 : yield_ev (this, &event_handler::yield_cb)
1159 {
1160 }
1161} event_handler;
1162#endif
1163
1164/* make sure all the cmd data is at beginning of cmdbuf */
1165void
1166rxvt_term::cmdbuf_reify ()
1167{
1168 if (cmdbuf_ptr == cmdbuf_base)
1169 return;
1170
1171 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1172
1173 memmove (cmdbuf_base, cmdbuf_ptr, used);
1174 cmdbuf_ptr = cmdbuf_base;
1175 cmdbuf_endp = cmdbuf_ptr + used;
1176
1177}
1178
1179#if defined (KEYSYM_RESOURCE)
1180void
1181rxvt_term::cmdbuf_append (const char *str, size_t count)
1182{
1183 cmdbuf_reify ();
1184
1185 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1186
1187 if (count > avail)
1188 return;
1189
1190 memcpy (cmdbuf_endp, str, count);
1191 cmdbuf_endp += count;
1192
1193 cmd_parse ();
1194}
1195#endif
1196
1197bool
1198rxvt_term::pty_fill ()
1199{
1200 cmdbuf_reify ();
1201
1202 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1203
1204 if (!avail)
1205 {
1206 // normally this indicates a "too long" command sequence - just drop the data we have
1207 cmdbuf_ptr = cmdbuf_base;
1208 cmdbuf_endp = cmdbuf_ptr;
1209 avail = CBUFSIZ;
1210 }
1211
1212 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1213
1214 if (r > 0)
1215 {
1216 cmdbuf_endp += r;
1217 return true;
1218 }
1219 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1220 {
1221#if LINUX_YIELD_HACK
1222 if (display->is_local)
1223 event_handler.yield_ev.start ();
1224#endif
1225 }
1226 else
1227 {
1228 pty_ev.stop ();
1229
1230 if (!option (Opt_hold))
1231 destroy ();
1232 }
1233
1234 return false;
1235}
1236
1237void
1238rxvt_term::pty_cb (ev::io &w, int revents)
1239{
1240 make_current ();
1241
1242 if (revents & ev::READ)
1243 // loop, but don't allow a single term to monopolize us
1244 for (int i = CBUFCNT; i-- && pty_fill (); )
1245 cmd_parse ();
1246
1247 if (revents & ev::WRITE)
1248 pty_write ();
1249
1250 refresh_check ();
1251}
1252
1253void ecb_cold
1254rxvt_term::pointer_unblank ()
1255{
1256 XDefineCursor (dpy, vt, TermWin_cursor);
1257 recolour_cursor ();
1026 1258
1027#ifdef POINTER_BLANK 1259#ifdef POINTER_BLANK
1260 hidden_pointer = 0;
1261
1262 if (option (Opt_pointerBlank))
1263 pointer_ev.start (pointerBlankDelay);
1264#endif
1265}
1266
1267#ifdef POINTER_BLANK
1268void ecb_cold
1269rxvt_term::pointer_blank ()
1270{
1271 if (!option (Opt_pointerBlank))
1272 return;
1273
1274 XDefineCursor (dpy, vt, display->blank_cursor);
1275 XFlush (dpy);
1276
1277 hidden_pointer = 1;
1278}
1279
1280void ecb_cold
1281rxvt_term::pointer_cb (ev::timer &w, int revents)
1282{
1283 make_current ();
1284
1285 pointer_blank ();
1286}
1287#endif
1288
1028void 1289void
1029rxvt_term::pointer_unblank () 1290rxvt_term::mouse_report (XButtonEvent &ev)
1030{ 1291{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1292 int button_number, key_state = 0;
1032 recolour_cursor (); 1293 int x, y;
1294 int code = 32;
1033 1295
1034 hidden_pointer = 0; 1296 x = Pixel2Col (ev.x) + 1;
1297 y = Pixel2Row (ev.y) + 1;
1035 1298
1036 if (Options & Opt_pointerBlank) 1299 if (ev.type == MotionNotify)
1037 pointer_ev.start (NOW + pointerBlankDelay); 1300 {
1038} 1301 if (x == mouse_row && y == mouse_col)
1302 return;
1039 1303
1040void 1304 mouse_row = x;
1041rxvt_term::pointer_blank () 1305 mouse_col = y;
1306 code += 32;
1307 }
1308
1309 if (MEvent.button == AnyButton)
1310 button_number = 3;
1311 else
1312 {
1313 button_number = MEvent.button - Button1;
1314 /* add 0x3D for wheel events, like xterm does */
1315 if (button_number >= 3)
1316 button_number += 64 - 3;
1317 }
1318
1319 if (priv_modes & PrivMode_MouseX10)
1320 {
1321 /*
1322 * do not report ButtonRelease
1323 * no state info allowed
1324 */
1325 key_state = 0;
1326 if (button_number == 3)
1327 return;
1328 }
1329 else
1330 {
1331 /* XTerm mouse reporting needs these values:
1332 * 4 = Shift
1333 * 8 = Meta
1334 * 16 = Control
1335 * plus will add in our own Double-Click reporting
1336 * 32 = Double Click
1337 */
1338 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1339 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1340 + ((MEvent.state & ControlMask) ? 16 : 0);
1341#ifdef MOUSE_REPORT_DOUBLECLICK
1342 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1343#endif
1344 }
1345
1346#if DEBUG_MOUSEREPORT
1347 fprintf (stderr, "Mouse [");
1348 if (key_state & 16)
1349 fputc ('C', stderr);
1350 if (key_state & 4)
1351 fputc ('S', stderr);
1352 if (key_state & 8)
1353 fputc ('A', stderr);
1354 if (key_state & 32)
1355 fputc ('2', stderr);
1356 fprintf (stderr, "]: <%d>, %d/%d\n",
1357 button_number,
1358 x,
1359 y);
1360#endif
1361
1362#if ENABLE_FRILLS
1363 if (priv_modes & PrivMode_ExtMouseRight)
1364 tt_printf ("\033[%d;%d;%dM",
1365 code + button_number + key_state,
1366 x,
1367 y);
1368 else if (priv_modes & PrivMode_ExtModeMouse)
1369 tt_printf ("\033[M%c%lc%lc",
1370 code + button_number + key_state,
1371 wint_t (32 + x),
1372 wint_t (32 + y));
1373 else
1374#endif
1375 tt_printf ("\033[M%c%c%c",
1376 code + button_number + key_state,
1377 32 + x,
1378 32 + y);
1379}
1380
1381/*{{{ process an X event */
1382void ecb_hot
1383rxvt_term::x_cb (XEvent &ev)
1042{ 1384{
1043 if (!(Options & Opt_pointerBlank)) 1385 make_current ();
1386
1387 dLocal (Display *, dpy);
1388
1389 if (ev.xany.window == vt
1390 && SHOULD_INVOKE (HOOK_X_EVENT)
1391 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1044 return; 1392 return;
1045 1393
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1394 // 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; 1395 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1396 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1397 unsigned int unused_mask;
1144 1398
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) { 1399 switch (ev.type)
1400 {
1195 case KeyPress: 1401 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1402 key_press (ev.xkey);
1197 break; 1403 break;
1198 1404
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1405 case KeyRelease:
1201 { 1406 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; 1407 break;
1212 }
1213#endif
1214 1408
1215 case ButtonPress: 1409 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1410 button_press (ev.xbutton);
1217 break; 1411 break;
1218 1412
1219 case ButtonRelease: 1413 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1414 button_release (ev.xbutton);
1221 break; 1415 break;
1222 1416
1223 case ClientMessage: 1417 case ClientMessage:
1224 if (ev->xclient.format == 32 1418 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1419 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1420 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1421 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1422 {
1231 || ev->xclient.data.l[0] == DndDir 1423 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1424 {
1233 /* Get Dnd data */ 1425 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1426 {
1235 int ActualFormat; 1427 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1428 destroy ();
1237 unsigned long Size, RemainingBytes; 1429 }
1430#if ENABLE_EWMH
1431 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1432 XSendEvent (dpy, ev.xclient.window = display->root,
1433 False, SubstructureRedirectMask | SubstructureNotifyMask,
1434 &ev);
1435#endif
1436 }
1437 }
1438#if ENABLE_XEMBED
1439 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1440 {
1441 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1442 focus_in ();
1443 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1444 focus_out ();
1445 }
1446#endif
1447 }
1448 break;
1238 1449
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 /* 1450 /*
1261 * XXX: this is not the _current_ arrangement 1451 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1452 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1453 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1454 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1455 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1456 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1457 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1458 * which ought to make things real slow!
1269 */ 1459 */
1270 case VisibilityNotify: 1460 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1461 switch (ev.xvisibility.state)
1272 { 1462 {
1273 case VisibilityUnobscured: 1463 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1464 refresh_type = FAST_REFRESH;
1275 break; 1465 break;
1276 case VisibilityPartiallyObscured: 1466 case VisibilityPartiallyObscured:
… …
1278 break; 1468 break;
1279 default: 1469 default:
1280 refresh_type = NO_REFRESH; 1470 refresh_type = NO_REFRESH;
1281 break; 1471 break;
1282 } 1472 }
1283 break; 1473 break;
1284 1474
1285 case FocusIn: 1475 case FocusIn:
1286 if (!TermWin.focus) { 1476 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1477 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1478 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1479 focus_in ();
1290 if (Input_Context != NULL) 1480 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 1481
1300 case FocusOut: 1482 case FocusOut:
1301 if (TermWin.focus) { 1483 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1484 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1485 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1486 focus_out ();
1305 if (Input_Context != NULL) 1487 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 1488
1316 case ConfigureNotify: 1489 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1490 if (ev.xconfigure.window == parent)
1318 int height, width; 1491 {
1492 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1493 ;
1319 1494
1320 do { /* Wrap lots of configures into one */ 1495 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 1496
1497 bool moved = false;
1498#ifdef HAVE_BG_PIXMAP
1499 if (bg_window_position_sensitive ())
1500 {
1501 want_position_change = true;
1502 if (bg_img == 0)
1503 moved = true;
1504 }
1505#endif
1506
1507 if (want_position_change)
1508 {
1509 int x, y;
1510
1511 if (ev.xconfigure.send_event)
1512 {
1513 x = ev.xconfigure.x;
1514 y = ev.xconfigure.y;
1515 }
1516 else
1517 get_window_origin (x, y);
1518
1519 if (x != parent_x || y != parent_y)
1520 {
1521 parent_x = x;
1522 parent_y = y;
1523 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1524 moved = true;
1525 }
1526 }
1527
1528 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1529 {
1530 seen_resize = 1;
1531 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1532 }
1533 else
1534 {
1535#ifdef HAVE_BG_PIXMAP
1536 if (moved)
1537 update_background ();
1538#endif
1539 }
1540
1541 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1542 }
1543 break;
1544
1545 case PropertyNotify:
1546 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1345 case SelectionClear: 1549 case SelectionClear:
1346 selection_clear (); 1550 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1551 break;
1348 1552
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: 1553 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1554 selection_send (ev.xselectionrequest);
1357 break; 1555 break;
1358 1556
1557 case MapNotify:
1558#ifdef HAVE_BG_PIXMAP
1559 // This is needed at startup for the case of no window manager
1560 // or a non-reparenting window manager and also because we
1561 // defer bg image updates if the window is not mapped. The
1562 // short delay is to optimize for multiple ConfigureNotify
1563 // events at startup when the window manager reparents the
1564 // window, so as to perform the computation after we have
1565 // received all of them.
1566 if (bg_img == 0)
1567 update_background_ev.start (0.025);
1568#endif
1569 mapped = 1;
1570#ifdef TEXT_BLINK
1571 text_blink_ev.start ();
1572#endif
1573 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1574 break;
1575
1359 case UnmapNotify: 1576 case UnmapNotify:
1360 TermWin.mapped = 0; 1577 mapped = 0;
1361#ifdef TEXT_BLINK 1578#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1579 text_blink_ev.stop ();
1363#endif 1580#endif
1364 break; 1581 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; 1582 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 1583
1399 case GraphicsExpose: 1584 case GraphicsExpose:
1400 case Expose: 1585 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1586 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1587 {
1588 do
1589 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1590 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1591 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1592 }
1406 // don't understand this, so commented it out 1593 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1594
1595 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1596
1597 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1598 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1599 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1600 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1601 }
1410 // ev->xexpose.width, TermWin.height, False); 1602
1411#endif
1412 want_refresh = 1; 1603 want_refresh = 1;
1413 } else { 1604 }
1414 XEvent unused_xevent; 1605 else
1606 {
1607 XEvent unused_event;
1415 1608
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1609 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1610 ;
1418 &unused_xevent)) ; 1611 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1612 ;
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 1613
1614 if (scrollBar.state && ev.xany.window == scrollBar.win)
1615 {
1616 scrollBar.state = SB_STATE_IDLE;
1617 scrollBar.show (0);
1618 }
1619 }
1620 break;
1621
1436 case MotionNotify: 1622 case MotionNotify:
1437#ifdef POINTER_BLANK 1623#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1624 if (hidden_pointer)
1439 pointer_unblank (); 1625 pointer_unblank ();
1440#endif 1626#endif
1441#if MENUBAR 1627 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1628 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1629 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1630 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1631 break;
1449 1632
1450 if (ev->xany.window == TermWin.vt) { 1633 if (ev.xany.window == vt)
1634 {
1635 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1636 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1637 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1638 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1639 {
1453 MotionNotify, ev)) ; 1640 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1641 ;
1455 &unused_root, &unused_child, 1642
1456 &unused_root_x, &unused_root_y, 1643 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1644 &unused_root, &unused_child,
1458 &unused_mask); 1645 &unused_root_x, &unused_root_y,
1646 &ev.xbutton.x, &ev.xbutton.y,
1647 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1648#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1649 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1650 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1651 {
1462#endif 1652#endif
1653#if ISO_14755
1654 // 5.4
1655 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1656 {
1657 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1658 break;
1659 }
1660#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1661 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1662 ev.xbutton.state & Button3Mask ? 2 : 0);
1663
1465#ifdef SELECTION_SCROLLING 1664#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1665 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1666 || 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 { 1667 {
1562 /* only report double clicks */ 1668 page_dirn scroll_selection_dir;
1563 MEvent.clicks = 2; 1669 int dist;
1564 mouse_report (ev);
1565 1670
1566 /* don't report the release */ 1671 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1672 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1673 */
1573 /* different button, or time expired */ 1674 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1675 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1676
1576 mouse_report (ev); 1677 /* save the event params so we can highlight
1577 } 1678 * 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 { 1679 */
1589 case Button1: 1680 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1681 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1682 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1683
1684 /* calc number of lines to scroll */
1685 if (ev.xbutton.y < int_bwidth)
1592 { 1686 {
1593 if (MEvent.button == Button1 && clickintime) 1687 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1688 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1689 }
1598 else 1690 else
1599 { 1691 {
1600 if (MEvent.button == Button1 && clickintime) 1692 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1693 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 } 1694 }
1607 1695
1696 scroll_selection_lines = Pixel2Height (dist)
1697 / SELECTION_SCROLL_LINE_SPEEDUP
1698 + 1;
1699 min_it (scroll_selection_lines,
1700 SELECTION_SCROLL_MAX_LINES);
1701 scroll_selection_lines *= scroll_selection_dir;
1702 }
1703 else
1704 {
1705 /* we are within the text window, so we
1706 * shouldn't be scrolling
1707 */
1708 sel_scroll_ev.stop();
1709 }
1710#endif
1711#ifdef MOUSE_THRESHOLD
1712 }
1713#endif
1714 }
1715 }
1716 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1717 {
1718 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1719 MotionNotify, &ev))
1720 ;
1721
1722 XQueryPointer (dpy, scrollBar.win,
1723 &unused_root, &unused_child,
1724 &unused_root_x, &unused_root_y,
1725 &ev.xbutton.x, &ev.xbutton.y,
1726 &unused_mask);
1727 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1728 scrollBar.size ());
1729 want_refresh = 1;
1730 scrollBar.show (1);
1731 }
1732 break;
1733 }
1734
1735#if defined(CURSOR_BLINK)
1736 if (ev.type == KeyPress)
1737 cursor_blink_reset ();
1738#endif
1739
1740#if defined(POINTER_BLANK)
1741 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1742 {
1743 if (ev.type == MotionNotify
1744 || ev.type == ButtonPress
1745 || ev.type == ButtonRelease)
1746 if (hidden_pointer)
1747 pointer_unblank ();
1748
1749 if (ev.type == KeyPress && hidden_pointer == 0)
1750 pointer_blank ();
1751 }
1752#endif
1753
1754 refresh_check ();
1755}
1756
1757#if ENABLE_FRILLS
1758void ecb_cold
1759rxvt_term::set_urgency (bool enable)
1760{
1761 if (enable == urgency_hint)
1762 return;
1763
1764 if (XWMHints *h = XGetWMHints (dpy, parent))
1765 {
1766 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1767 XSetWMHints (dpy, parent, h);
1768 urgency_hint = enable;
1769 XFree (h);
1770 }
1771}
1772#endif
1773
1774void ecb_cold
1775rxvt_term::focus_in ()
1776{
1777 if (!focus)
1778 {
1779 focus = 1;
1780 want_refresh = 1;
1781
1782#if USE_XIM
1783 if (Input_Context != NULL)
1784 {
1785 im_set_position ();
1786 XSetICFocus (Input_Context);
1787 }
1788#endif
1789#if CURSOR_BLINK
1790 if (option (Opt_cursorBlink))
1791 cursor_blink_ev.again ();
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_focused;
1797 scr_recolour ();
1798 }
1799#endif
1800#if ENABLE_FRILLS
1801 if (option (Opt_urgentOnBell))
1802 set_urgency (0);
1803#endif
1804
1805 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1806 }
1807}
1808
1809void ecb_cold
1810rxvt_term::focus_out ()
1811{
1812 if (focus)
1813 {
1814 focus = 0;
1815 want_refresh = 1;
1816
1817#if ENABLE_FRILLS
1818 if (option (Opt_urgentOnBell))
1819 set_urgency (0);
1820#endif
1821#if ENABLE_FRILLS || ISO_14755
1822 if (iso14755buf)
1823 {
1824 iso14755buf = 0;
1825# if ISO_14755
1826 scr_overlay_off ();
1827# endif
1828 }
1829#endif
1830#if USE_XIM
1831 if (Input_Context != NULL)
1832 XUnsetICFocus (Input_Context);
1833#endif
1834#if CURSOR_BLINK
1835 if (option (Opt_cursorBlink))
1836 cursor_blink_ev.stop ();
1837
1838 hidden_cursor = 0;
1839#endif
1840#if OFF_FOCUS_FADING
1841 if (rs[Rs_fade])
1842 {
1843 pix_colors = pix_colors_unfocused;
1844 scr_recolour ();
1845 }
1846#endif
1847
1848 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1849 }
1850}
1851
1852void ecb_cold
1853rxvt_term::update_fade_color (unsigned int idx)
1854{
1855#if OFF_FOCUS_FADING
1856 if (rs[Rs_fade])
1857 {
1858 rgba c;
1859 pix_colors [Color_fade].get (c);
1860 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1861 }
1862#endif
1863}
1864
1865#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1866void ecb_hot
1867rxvt_term::rootwin_cb (XEvent &ev)
1868{
1869 make_current ();
1870
1871 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1872 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875 switch (ev.type)
1876 {
1877 case PropertyNotify:
1878 /*
1879 * if user used some Esetroot compatible prog to set the root bg,
1880 * use the property to determine the pixmap. We use it later on.
1881 */
1882 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1883 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1884 {
1885#if BG_IMAGE_FROM_ROOT
1886 if (option (Opt_transparent))
1887 {
1888 rxvt_img::new_from_root (this)->replace (root_img);
1889 update_background ();
1890 }
1891#endif
1892 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1893 }
1894
1895 break;
1896 }
1897
1898 refresh_check ();
1899}
1900#endif
1901
1902void
1903rxvt_term::button_press (XButtonEvent &ev)
1904{
1905 int reportmode = 0, clickintime;
1906
1907 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1908
1909 if (!bypass_keystate)
1910 reportmode = !! (priv_modes & PrivMode_mouse_report);
1911
1912 /*
1913 * VT window processing of button press
1914 */
1915 if (ev.window == vt)
1916 {
1917 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1918 return;
1919
1920#if ISO_14755
1921 // 5.4
1922 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1923 {
1924 iso14755_54 (ev.x, ev.y);
1925 return;
1926 }
1927#endif
1928
1929 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1930
1931 if (reportmode)
1932 {
1933 /* mouse report from vt window */
1934 /* save the xbutton state (for ButtonRelease) */
1935 MEvent.state = ev.state;
1936#ifdef MOUSE_REPORT_DOUBLECLICK
1937 if (ev.button == MEvent.button && clickintime)
1938 {
1939 /* same button, within allowed time */
1940 MEvent.clicks++;
1941
1942 if (MEvent.clicks > 1)
1943 {
1944 /* only report double clicks */
1945 MEvent.clicks = 2;
1946 mouse_report (ev);
1947
1948 /* don't report the release */
1949 MEvent.clicks = 0;
1950 MEvent.button = AnyButton;
1951 }
1952 }
1953 else
1954 {
1955 /* different button, or time expired */
1956 MEvent.clicks = 1;
1957 MEvent.button = ev.button;
1958 mouse_report (ev);
1959 }
1960#else
1961 MEvent.button = ev.button;
1962 mouse_report (ev);
1963#endif /* MOUSE_REPORT_DOUBLECLICK */
1964
1965 }
1966 else
1967 {
1968 if (ev.button != MEvent.button)
1969 MEvent.clicks = 0;
1970
1971 switch (ev.button)
1972 {
1973 case Button1:
1974 /* allow meta + click to select rectangular areas */
1975 /* should be done in screen.C */
1976#if ENABLE_FRILLS
1977 selection.rect = !!(ev.state & ModMetaMask);
1978#else
1979 selection.rect = false;
1980#endif
1981
1982 /* allow shift+left click to extend selection */
1983 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1984 {
1985 if (MEvent.button == Button1 && clickintime)
1986 selection_rotate (ev.x, ev.y);
1987 else
1988 selection_extend (ev.x, ev.y, 1);
1989 }
1990 else
1991 {
1992 if (MEvent.button == Button1 && clickintime)
1993 MEvent.clicks++;
1994 else
1995 MEvent.clicks = 1;
1996
1997 selection_click (MEvent.clicks, ev.x, ev.y);
1998 }
1999
1608 MEvent.button = Button1; 2000 MEvent.button = Button1;
2001 break;
2002
2003 case Button3:
2004 if (MEvent.button == Button3 && clickintime)
2005 selection_rotate (ev.x, ev.y);
2006 else
2007 selection_extend (ev.x, ev.y, 1);
2008
2009 MEvent.button = Button3;
2010 break;
2011 }
2012 }
2013
2014 MEvent.time = ev.time;
2015 return;
2016 }
2017
2018 /*
2019 * Scrollbar window processing of button press
2020 */
2021 if (scrollBar.state && ev.window == scrollBar.win)
2022 {
2023 page_dirn direction = NO_DIR;
2024
2025 if (scrollBar.upButton (ev.y))
2026 direction = UP; /* up */
2027 else if (scrollBar.dnButton (ev.y))
2028 direction = DN; /* down */
2029
2030 scrollBar.state = SB_STATE_IDLE;
2031 /*
2032 * Rxvt-style scrollbar:
2033 * move up if mouse is above slider
2034 * move dn if mouse is below slider
2035 *
2036 * XTerm-style scrollbar:
2037 * Move display proportional to pointer location
2038 * pointer near top -> scroll one line
2039 * pointer near bot -> scroll full page
2040 */
2041#ifndef NO_SCROLLBAR_REPORT
2042 if (reportmode)
2043 {
2044 /*
2045 * Mouse report disabled scrollbar:
2046 * arrow buttons - send up/down
2047 * click on scrollbar - send pageup/down
2048 */
2049 if (direction == UP)
2050 tt_printf ("\033[A");
2051 else if (direction == DN)
2052 tt_printf ("\033[B");
2053 else
2054 switch (ev.button)
2055 {
2056 case Button2:
2057 tt_printf ("\014");
2058 break;
2059 case Button1:
2060 tt_printf ("\033[6~");
2061 break;
2062 case Button3:
2063 tt_printf ("\033[5~");
2064 break;
2065 }
2066 }
2067 else
2068#endif /* NO_SCROLLBAR_REPORT */
2069 {
2070 if (direction != NO_DIR)
2071 {
2072#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2073 if (!cont_scroll_ev.is_active ())
2074 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2075#endif
2076 if (scr_page (direction, 1))
2077 {
2078 if (direction == UP)
2079 scrollBar.state = SB_STATE_UP;
2080 else
2081 scrollBar.state = SB_STATE_DOWN;
2082 }
2083 }
2084 else
2085 switch (ev.button)
2086 {
2087 case Button2:
2088 switch (scrollBar.align)
2089 {
2090 case SB_ALIGN_TOP:
2091 csrO = 0;
1609 break; 2092 break;
1610 2093 case SB_ALIGN_CENTRE:
1611 case Button3: 2094 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; 2095 break;
1618 } 2096 case SB_ALIGN_BOTTOM:
1619 } 2097 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2098 break;
1621 return; 2099 }
1622 }
1623 }
1624 2100
1625/* 2101 if (scrollBar.style == SB_STYLE_XTERM
1626 * Scrollbar window processing of button press 2102 || scrollBar.above_slider (ev.y)
1627 */ 2103 || scrollBar.below_slider (ev.y))
1628 if (isScrollbarWindow(ev->window)) 2104 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 2105
1676 if (scrollBar.style == R_SB_NEXT) { 2106 scrollBar.state = SB_STATE_MOTION;
1677 if (scrollbarnext_upButton(ev->y)) 2107 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 2108
1719 case Button1: 2109 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2110 if (scrollBar.align == SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2111 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2112 /* FALLTHROUGH */
1723 2113
1724 case Button3: 2114 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2115 if (scrollBar.style != SB_STYLE_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2116 {
2117 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2118# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2119 scr_page (UP, nrow - 1);
1729# else 2120# else
1730 scr_page (UP, TermWin.nrow / 4); 2121 scr_page (UP, nrow / 4);
1731# endif 2122# endif
1732 else if (scrollbar_below_slider(ev->y)) 2123 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2124# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2125 scr_page (DN, nrow - 1);
1735# else 2126# else
1736 scr_page (DN, TermWin.nrow / 4); 2127 scr_page (DN, nrow / 4);
1737# endif 2128# endif
1738 else 2129 else
1739 scrollBar.setMotion (); 2130 scrollBar.state = SB_STATE_MOTION;
1740 } else { 2131 }
2132 else
2133 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2134 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2135 (nrow
1743 * scrollbar_position(ev->y) 2136 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2137 / scrollBar.size ()));
2138 }
2139
2140 break;
2141 }
2142 }
2143
2144 return;
1745 } 2145 }
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} 2146}
1759 2147
1760void 2148void
1761rxvt_term::button_release (XButtonEvent *ev) 2149rxvt_term::button_release (XButtonEvent &ev)
1762{ 2150{
1763 int reportmode = 0; 2151 int reportmode = 0;
1764 2152
1765 csrO = 0; /* reset csr Offset */ 2153 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2154 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2155 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2156
1769 if (scrollbar_isUpDn()) { 2157 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 } 2158 {
2159 scrollBar.state = SB_STATE_IDLE;
2160 scrollBar.show (0);
2161 }
2162
1776#ifdef SELECTION_SCROLLING 2163#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2164 sel_scroll_ev.stop();
1778#endif 2165#endif
2166
1779 if (ev->window == TermWin.vt) 2167 if (ev.window == vt)
1780 { 2168 {
1781#ifdef RXVT_GRAPHICS 2169 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2170 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2171
1784 else 2172#if ISO_14755
2173 // 5.4
2174 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2175 return;
1785#endif 2176#endif
1786 { 2177
1787 if (reportmode) 2178 if (reportmode)
1788 { 2179 {
1789 /* mouse report from vt window */ 2180 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2181 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2182 if (ev.button >= 4)
1792 return; 2183 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2184#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2185 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2186 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2187 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2188 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2189 > MULTICLICK_TIME / 2)))
1799 { 2190 {
1800 MEvent.clicks = 0; 2191 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2192 MEvent.button = AnyButton;
1802 mouse_report (ev); 2193 mouse_report (ev);
1803 } 2194 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2195#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2196 MEvent.button = AnyButton;
1806 mouse_report (ev); 2197 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2198#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2199 return;
1809 } 2200 }
2201
1810 /* 2202 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2203 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2204 * when overriding mouse reporting
1813 */ 2205 */
1814 if (PrivateModes & PrivMode_mouse_report 2206 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2207 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2208 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2209 selection_extend (ev.x, ev.y, 0);
1818 2210
1819 switch (ev->button) { 2211 switch (ev.button)
2212 {
1820 case Button1: 2213 case Button1:
1821 case Button3: 2214 case Button3:
1822 selection_make (ev->time); 2215 selection_make (ev.time);
1823 break; 2216 break;
2217
1824 case Button2: 2218 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2219 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1826 break; 2220 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2221 break;
2222
1827#ifdef MOUSE_WHEEL 2223#ifdef MOUSE_WHEEL
1828 case Button4: 2224 case Button4:
1829 case Button5: 2225 case Button5:
1830 { 2226 {
1831 int i; 2227 int lines;
1832 page_dirn v; 2228 page_dirn dirn;
1833 2229
1834 v = (ev->button == Button4) ? UP : DN; 2230 dirn = ev.button == Button4 ? UP : DN;
2231
1835 if (ev->state & ShiftMask) 2232 if (ev.state & ShiftMask)
1836 i = 1; 2233 lines = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2234 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2235 lines = nrow - 1;
1839 else 2236 else
1840 i = 5; 2237 lines = 5;
2238
1841# ifdef MOUSE_SLIP_WHEELING 2239# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2240 if (ev.state & ControlMask)
1843 { 2241 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2242 mouse_slip_wheel_speed += dirn;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2243 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
1846 } 2244
2245 if (!slip_wheel_ev.is_active ())
2246 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2247 }
2248 else
1847# endif 2249# 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 { 2250 {
1855 scr_page (v, 1); 2251 scr_page (dirn, lines);
1856 scr_refresh (SMOOTH_REFRESH); 2252 scrollBar.show (1);
1857 scrollbar_show (1); 2253 }
1858 } 2254 }
2255 break;
1859# endif 2256#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2257 }
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 } 2258 }
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} 2259}
2056#endif
2057 2260
2058/*}}} */ 2261/*}}} */
2262
2263void ecb_hot
2264rxvt_term::cmd_parse ()
2265{
2266 wchar_t ch = NOCHAR;
2267 char *seq_begin; // remember start of esc-sequence here
2268
2269 for (;;)
2270 {
2271 if (ecb_unlikely (ch == NOCHAR))
2272 {
2273 seq_begin = cmdbuf_ptr;
2274 ch = next_char ();
2275
2276 if (ch == NOCHAR)
2277 break;
2278 }
2279
2280 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2281 {
2282 if (ecb_unlikely (!seen_input))
2283 {
2284 seen_input = 1;
2285 // many badly-written programs (e.g. jed) contain a race condition:
2286 // they first read the screensize and then install a SIGWINCH handler.
2287 // some window managers resize the window early, and these programs
2288 // then sometimes get the size wrong.
2289 // unfortunately other programs are even more buggy and dislike
2290 // being sent SIGWINCH, so only do it when we were in fact being
2291 // resized.
2292 if (seen_resize && cmd_pid)
2293 kill (-cmd_pid, SIGWINCH);
2294 }
2295
2296 /* Read a text string from the input buffer */
2297 wchar_t buf[UBUFSIZ];
2298 bool refreshnow = false;
2299 int nlines = 0;
2300 wchar_t *str = buf;
2301 wchar_t *eol = str + min (ncol, UBUFSIZ);
2302
2303 for (;;)
2304 {
2305 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2306 break;
2307
2308 *str++ = ch;
2309
2310 if (ecb_unlikely (ch == C0_LF || str >= eol))
2311 {
2312 if (ch == C0_LF)
2313 nlines++;
2314
2315 refresh_count++;
2316
2317 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2318 {
2319 refresh_count = 0;
2320
2321 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2322 {
2323 refreshnow = true;
2324 ch = NOCHAR;
2325 break;
2326 }
2327 }
2328
2329 // scr_add_lines only works for nlines <= nrow - 1.
2330 if (nlines >= nrow - 1)
2331 {
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
2336 nlines = 0;
2337 str = buf;
2338 eol = str + min (ncol, UBUFSIZ);
2339 }
2340
2341 if (str >= eol)
2342 {
2343 if (eol >= buf + UBUFSIZ)
2344 {
2345 ch = NOCHAR;
2346 break;
2347 }
2348 else
2349 eol = min (eol + ncol, buf + UBUFSIZ);
2350 }
2351
2352 }
2353
2354 seq_begin = cmdbuf_ptr;
2355 ch = next_char ();
2356 }
2357
2358 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2359 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2360 scr_add_lines (buf, str - buf, nlines);
2361
2362 /*
2363 * If there have been a lot of new lines, then update the screen
2364 * What the heck we'll cheat and only refresh less than every page-full.
2365 * if skipScroll is enabled.
2366 */
2367 if (refreshnow)
2368 {
2369 scr_refresh ();
2370 want_refresh = 1;
2371 }
2372 }
2373 else
2374 {
2375 try
2376 {
2377 process_nonprinting (ch);
2378 }
2379 catch (const class out_of_input &o)
2380 {
2381 // we ran out of input, retry later
2382 cmdbuf_ptr = seq_begin;
2383 break;
2384 }
2385
2386 ch = NOCHAR;
2387 }
2388 }
2389}
2390
2391// read the next character
2392wchar_t ecb_hot
2393rxvt_term::next_char () NOTHROW
2394{
2395 while (cmdbuf_ptr < cmdbuf_endp)
2396 {
2397 // assume 7-bit to be ascii ALWAYS
2398 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2399 return *cmdbuf_ptr++;
2400
2401 wchar_t wc;
2402 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2403
2404 if (len == (size_t)-2)
2405 {
2406 // the mbstate stores incomplete sequences. didn't know this :/
2407 cmdbuf_ptr = cmdbuf_endp;
2408 break;
2409 }
2410
2411 if (len == (size_t)-1)
2412 {
2413 mbstate.reset (); // reset now undefined conversion state
2414 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2415 // in which case we "erroneously" return the next byte which might be valid.
2416 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2417 }
2418
2419 // assume wchar == unicode
2420 cmdbuf_ptr += len;
2421 return wc & UNICODE_MASK;
2422 }
2423
2424 return NOCHAR;
2425}
2426
2427// read the next octet
2428uint32_t ecb_hot
2429rxvt_term::next_octet () NOTHROW
2430{
2431 return cmdbuf_ptr < cmdbuf_endp
2432 ? (unsigned char)*cmdbuf_ptr++
2433 : NOCHAR;
2434}
2435
2436static class out_of_input out_of_input;
2437
2438wchar_t ecb_hot
2439rxvt_term::cmd_getc () THROW ((class out_of_input))
2440{
2441 wchar_t c = next_char ();
2442
2443 if (c == NOCHAR)
2444 throw out_of_input;
2445
2446 return c;
2447}
2448
2449uint32_t ecb_hot
2450rxvt_term::cmd_get8 () THROW ((class out_of_input))
2451{
2452 uint32_t c = next_octet ();
2453
2454 if (c == NOCHAR)
2455 throw out_of_input;
2456
2457 return c;
2458}
2059 2459
2060/*{{{ print pipe */ 2460/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2461/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2462#ifdef PRINTPIPE
2063FILE * 2463FILE * ecb_cold
2064rxvt_term::popen_printer () 2464rxvt_term::popen_printer ()
2065{ 2465{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2466 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2467
2068 if (stream == NULL) 2468 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2469 rxvt_warn ("can't open printer pipe, not printing.\n");
2470
2070 return stream; 2471 return stream;
2071} 2472}
2072 2473
2073int 2474int ecb_cold
2074rxvt_term::pclose_printer (FILE *stream) 2475rxvt_term::pclose_printer (FILE *stream)
2075{ 2476{
2076 fflush (stream); 2477 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); 2478 return pclose (stream);
2083# endif
2084} 2479}
2085 2480
2086/* 2481/*
2087 * simulate attached vt100 printer 2482 * simulate attached vt100 printer
2088 */ 2483 */
2089void 2484void ecb_cold
2090rxvt_term::process_print_pipe () 2485rxvt_term::process_print_pipe ()
2091{ 2486{
2092 int done; 2487 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2488
2095 if ((fd = popen_printer ()) == NULL) 2489 if (!fd)
2096 return; 2490 return;
2097 2491
2098/* 2492 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2493 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2494 * is received.
2101 */ 2495 */
2102 for (done = 0; !done;) { 2496 for (int done = 0; !done; )
2497 {
2103 unsigned char buf[8]; 2498 unsigned char buf[8];
2104 unsigned char ch; 2499 unicode_t ch;
2105 unsigned int i, len; 2500 unsigned int i, len;
2106 2501
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2502 if ((ch = cmd_getc ()) != C0_ESC)
2503 {
2108 if (putc(ch, fd) == EOF) 2504 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2505 break; /* done = 1 */
2110 } else { 2506 }
2507 else
2508 {
2111 len = 0; 2509 len = 0;
2112 buf[len++] = ch; 2510 buf[len++] = ch;
2113 2511
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2512 if ((buf[len++] = cmd_getc ()) == '[')
2513 {
2115 if ((ch = cmd_getc ()) == '?') { 2514 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2515 {
2117 ch = cmd_getc (); 2516 buf[len++] = '?';
2118 } 2517 ch = cmd_getc ();
2518 }
2119 if ((buf[len++] = ch) == '4') { 2519 if ((buf[len++] = ch) == '4')
2520 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2521 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2522 break; /* done = 1 */
2122 } 2523 }
2524 }
2525
2526 for (i = 0; i < len; i++)
2527 if (putc (buf[i], fd) == EOF)
2528 {
2529 done = 1;
2530 break;
2531 }
2532 }
2123 } 2533 }
2124 for (i = 0; i < len; i++) 2534
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2535 pclose_printer (fd);
2132} 2536}
2133#endif /* PRINTPIPE */ 2537#endif /* PRINTPIPE */
2134/*}}} */ 2538/*}}} */
2135 2539
2136/* *INDENT-OFF* */
2137enum { 2540enum {
2138 C1_40 = 0x40, 2541 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2542 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, 2543 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, 2544 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 2545 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2546};
2144/* *INDENT-ON* */
2145 2547
2146/*{{{ process non-printing single characters */ 2548/*{{{ process non-printing single characters */
2147void 2549void ecb_hot
2148rxvt_term::process_nonprinting (unsigned char ch) 2550rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2551{
2150 switch (ch) { 2552 switch (ch)
2553 {
2554 case C0_ESC:
2555 process_escape_seq ();
2556 break;
2151 case C0_ENQ: /* terminal Status */ 2557 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2558 if (rs[Rs_answerbackstring])
2153 tt_write( 2559 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2560 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2561 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2562 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2563 case C0_BEL: /* bell */
2161 scr_bell (); 2564 scr_bell ();
2162 break; 2565 break;
2163 case C0_BS: /* backspace */ 2566 case C0_BS: /* backspace */
2164 scr_backspace (); 2567 scr_backspace ();
2165 break; 2568 break;
2166 case C0_HT: /* tab */ 2569 case C0_HT: /* tab */
2167 scr_tab (1); 2570 scr_tab (1);
2168 break; 2571 break;
2169 case C0_CR: /* carriage return */ 2572 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2573 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2574 break;
2172 case C0_VT: /* vertical tab, form feed */ 2575 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2576 case C0_FF:
2174 case C0_LF: /* line feed */ 2577 case C0_LF: /* line feed */
2175 scr_index (UP); 2578 scr_index (UP);
2176 break; 2579 break;
2177 case C0_SO: /* shift out - acs */ 2580 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2581 scr_charset_choose (1);
2179 break; 2582 break;
2180 case C0_SI: /* shift in - acs */ 2583 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2584 scr_charset_choose (0);
2182 break; 2585 break;
2586
2587#ifdef EIGHT_BIT_CONTROLS
2588 // 8-bit controls
2589 case 0x90: /* DCS */
2590 process_dcs_seq ();
2591 break;
2592 case 0x9b: /* CSI */
2593 process_csi_seq ();
2594 break;
2595 case 0x9d: /* OSC */
2596 process_osc_seq ();
2597 break;
2598#endif
2183 } 2599 }
2184} 2600}
2185/*}}} */ 2601/*}}} */
2186 2602
2187 2603
2188/*{{{ process VT52 escape sequences */ 2604/*{{{ process VT52 escape sequences */
2189void 2605void ecb_cold
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2606rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2607{
2192 int row, col; 2608 int row, col;
2609
2610 switch (ch)
2193 2611 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2612 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2613 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2614 break;
2198 case 'B': /* cursor down */ 2615 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2616 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2617 break;
2201 case 'C': /* cursor right */ 2618 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2619 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2620 break;
2204 case 'D': /* cursor left */ 2621 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2622 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2623 break;
2207 case 'H': /* cursor home */ 2624 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2625 scr_gotorc (0, 0, 0);
2209 break; 2626 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2627 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2628 scr_index (DN);
2212 break; 2629 break;
2213 case 'J': /* erase to end of screen */ 2630 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2631 scr_erase_screen (0);
2215 break; 2632 break;
2216 case 'K': /* erase to end of line */ 2633 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2634 scr_erase_line (0);
2218 break; 2635 break;
2219 case 'Y': /* move to specified row and col */ 2636 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2637 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2638 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2639 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2640 * etc. */
2224 row = cmd_getc () - ' '; 2641 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2642 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2643 scr_gotorc (row, col, 0);
2227 break; 2644 break;
2228 case 'Z': /* identify the terminal type */ 2645 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2646 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2647 break;
2231 case '<': /* turn off VT52 mode */ 2648 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2649 priv_modes &= ~PrivMode_vt52;
2233 break; 2650 break;
2234 case 'F': /* use special graphics character set */ 2651 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2652 case 'G': /* use regular character set */
2236 /* unimplemented */ 2653 /* unimplemented */
2237 break; 2654 break;
2238 case '=': /* use alternate keypad mode */ 2655 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2656 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2657 /* unimplemented */
2241 break; 2658 break;
2242 } 2659 }
2243} 2660}
2244/*}}} */ 2661/*}}} */
2245 2662
2246 2663
2247/*{{{ process escape sequences */ 2664/*{{{ process escape sequences */
2248void 2665void ecb_hot
2249rxvt_term::process_escape_seq () 2666rxvt_term::process_escape_seq ()
2250{ 2667{
2251 unsigned char ch = cmd_getc (); 2668 unicode_t ch = cmd_getc ();
2252 2669
2253 if (PrivateModes & PrivMode_vt52) { 2670 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2671 {
2672 process_escape_vt52 (ch);
2673 return;
2674 }
2675
2258 switch (ch) { 2676 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2677 {
2260 case '#': 2678 case '#':
2261 if (cmd_getc () == '8') 2679 if (cmd_getc () == '8')
2262 scr_E (); 2680 scr_E ();
2263 break; 2681 break;
2264 case '(': 2682 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2683 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2684 break;
2267 case ')': 2685 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2686 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2687 break;
2270 case '*': 2688 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2689 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2690 break;
2273 case '+': 2691 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2692 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2693 break;
2276#ifdef MULTICHAR_SET 2694#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': 2695 case '6':
2283 scr_backindex (); 2696 scr_backindex ();
2284 break; 2697 break;
2285#endif 2698#endif
2286 case '7': 2699 case '7':
2287 scr_cursor (SAVE); 2700 scr_cursor (SAVE);
2288 break; 2701 break;
2289 case '8': 2702 case '8':
2290 scr_cursor (RESTORE); 2703 scr_cursor (RESTORE);
2291 break; 2704 break;
2292#ifndef NO_FRILLS 2705#if !ENABLE_MINIMAL
2293 case '9': 2706 case '9':
2294 scr_forwardindex (); 2707 scr_forwardindex ();
2295 break; 2708 break;
2296#endif 2709#endif
2710 // DECPAM/DECPNM
2297 case '=': 2711 case '=':
2712 priv_modes |= PrivMode_aplKP;
2713 break;
2298 case '>': 2714 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2715 priv_modes &= ~PrivMode_aplKP;
2300 break; 2716 break;
2301 2717
2302 case C1_40: 2718 case C1_40:
2303 cmd_getc (); 2719 cmd_getc ();
2304 break; 2720 break;
2305 case C1_44: 2721 case C1_44:
2306 scr_index (UP); 2722 scr_index (UP);
2307 break; 2723 break;
2308 2724
2309 /* 8.3.87: NEXT LINE */ 2725 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2726 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2727 {
2315 break; 2728 wchar_t nlcr[] = { C0_LF, C0_CR };
2729 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2730 }
2731 break;
2316 2732
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2733 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2734 case C1_ESA: /* ESC G */
2319 process_graphics (); 2735 // used by original rxvt for rob nations own graphics mode
2320 break; 2736 if (cmd_getc () == 'Q')
2737 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2738 break;
2321 2739
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2740 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2741 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2742 scr_set_tab (1);
2325 break; 2743 break;
2326 2744
2327 /* 8.3.105: REVERSE LINE FEED */ 2745 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2746 case C1_RI: /* ESC M */
2329 scr_index (DN); 2747 scr_index (DN);
2330 break; 2748 break;
2331 2749
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2750 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2751 /* case C1_SS2: break; */
2334 2752
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2753 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2754 /* case C1_SS3: break; */
2337 2755
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2756 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2757 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2758 process_dcs_seq ();
2341 break; 2759 break;
2342 2760
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2761 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2762 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2763 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2764 break; /* steal obsolete ESC [ c */
2348 2765
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2766 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2767 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2768 process_csi_seq ();
2352 break; 2769 break;
2353 2770
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2771 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2772 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2773 process_osc_seq ();
2357 break; 2774 break;
2358 2775
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2776 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2777 case 'c':
2778 mbstate.reset ();
2361 scr_poweron (); 2779 scr_poweron ();
2362 scrollbar_show (1); 2780 scrollBar.show (1);
2363 break; 2781 break;
2364 2782
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2783 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2784 case 'n':
2367 scr_charset_choose (2); 2785 scr_charset_choose (2);
2368 break; 2786 break;
2369 2787
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2788 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2789 case 'o':
2372 scr_charset_choose (3); 2790 scr_charset_choose (3);
2373 break; 2791 break;
2374 } 2792 }
2375} 2793}
2376/*}}} */ 2794/*}}} */
2377 2795
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2796/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2797enum {
2381 CSI_ICH = 0x40, 2798 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2799 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 , 2800 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, 2801 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, 2802 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, 2803 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, 2804 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 , 2805 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 2806 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2807};
2391 2808
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2809#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2810 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2811 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2812#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2813 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2814
2398const unsigned char csi_defaults[] = { 2815static const unsigned char csi_defaults[] =
2816 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2817 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, */ 2818 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, */ 2819 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, [, \, ], ^, _, */ 2820 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, */ 2821 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, */ 2822 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, */ 2823 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, {, |, }, ~, */ 2824 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2825 };
2408/* *INDENT-ON* */
2409 2826
2410void 2827void ecb_hot
2411rxvt_term::process_csi_seq () 2828rxvt_term::process_csi_seq ()
2412{ 2829{
2413 unsigned char ch, priv, i; 2830 unicode_t ch, priv, prev_ch, i;
2414 unsigned int nargs, p; 2831 unsigned int nargs, p;
2415 int n, ndef; 2832 int n, ndef;
2416 int arg[ESC_ARGS]; 2833 int arg[ESC_ARGS] = { };
2417 2834
2418 for (nargs = ESC_ARGS; nargs > 0;) 2835 nargs = 0;
2419 arg[--nargs] = 0;
2420 2836
2421 priv = 0; 2837 priv = 0;
2838 ch = cmd_getc ();
2839 if ((ch >= '<' && ch <= '?') || ch == '!')
2840 {
2841 /* '<' '=' '>' '?' '!' */
2842 priv = ch;
2422 ch = cmd_getc (); 2843 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2844 }
2845
2846 prev_ch = 0;
2427/* read any numerical arguments */ 2847 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2848 for (n = -1; ch < CSI_ICH; )
2849 {
2429 if (isdigit(ch)) { 2850 if (isdigit (ch))
2851 {
2430 if (n < 0) 2852 if (n < 0)
2431 n = ch - '0'; 2853 n = ch - '0';
2432 else 2854 else
2433 n = n * 10 + ch - '0'; 2855 n = n * 10 + ch - '0';
2856 }
2434 } else if (ch == ';') { 2857 else if (ch == ';')
2858 {
2435 if (nargs < ESC_ARGS) 2859 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2860 arg[nargs++] = n;
2437 n = -1; 2861 n = -1;
2438 } else if (ch == '\b') { 2862 }
2439 scr_backspace (); 2863 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2864 process_nonprinting (ch);
2441 process_escape_seq (); 2865
2866 prev_ch = ch;
2867 ch = cmd_getc ();
2868 }
2869
2870 if (ch > CSI_7F)
2442 return; 2871 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2872
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2873 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2874 arg[nargs++] = n;
2454 2875
2455 i = ch - CSI_ICH; 2876 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2877 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2878 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2879 if (arg[p] == -1)
2459 arg[p] = ndef; 2880 arg[p] = ndef;
2460 2881
2461#ifdef DEBUG_CMD 2882 /*
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 2883 * private mode handling
2470 */ 2884 */
2471 if (priv) { 2885 if (priv)
2472 switch (priv) { 2886 {
2473 case '>': 2887 switch (priv)
2888 {
2889 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2890 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2891 {
2476 break; 2892 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2893 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2894 //
2895 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2896 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2897 // versions.
2898 //
2899 tt_printf ("\033[>%d;95;0c", 'U');
2900 }
2901 break;
2902
2903 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2904 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2905 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2906 break;
2481 }
2482 return;
2483 }
2484 2907
2908 case '!':
2909 if (ch == CSI_70)
2910 {
2911 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2912 scr_soft_reset ();
2913
2914 static const int pm_h[] = { 7, 25 };
2915 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2916
2917 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2918 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2919 }
2920 break;
2921 }
2922
2923 return;
2924 }
2925
2485 switch (ch) { 2926 switch (ch)
2486/* 2927 {
2928 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2929 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2930 */
2489#ifdef PRINTPIPE 2931#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2932 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2933 switch (arg[0])
2934 {
2492 case 0: /* initiate transfer to primary aux device */ 2935 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2936 scr_printscreen (0);
2494 break; 2937 break;
2495 case 5: /* start relay to primary aux device */ 2938 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2939 process_print_pipe ();
2940 break;
2941 }
2497 break; 2942 break;
2498 }
2499 break;
2500#endif 2943#endif
2501 2944
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2945 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 */ 2946 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2947 arg[0] = -arg[0];
2948 /* FALLTHROUGH */
2949 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2950 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2951 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2952 break;
2510 2953
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2954 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2955 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2956#ifdef ISO6429
2514 arg[0] = -arg[0]; 2957 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2958#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2959 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2960#endif
2518 /* FALLTHROUGH */ 2961 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2962 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2963 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2964#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2965 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2966#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2967 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2968#endif
2526 break; 2969 break;
2527 2970
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2971 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2972 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2973 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2974 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2975 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2976 break;
2534 2977
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2978 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2979 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2980 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2981 break;
2539 2982
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2983 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2984 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2985 break;
2543 2986
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2987 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2988 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); 2989 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2990 break;
2548 2991
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2992 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2993 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2994 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2995 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2996 scr_tab (arg[0]);
2554 break; 2997 break;
2555 2998
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2999 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3000 scr_erase_screen (arg[0]);
2558 break; 3001 break;
2559 3002
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3003 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3004 scr_erase_line (arg[0]);
2562 break; 3005 break;
2563 3006
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3007 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3008 scr_insdel_chars (arg[0], INSERT);
2566 break; 3009 break;
2567 3010
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3011 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3012 scr_insdel_lines (arg[0], INSERT);
2570 break; 3013 break;
2571 3014
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3015 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3016 scr_insdel_lines (arg[0], DELETE);
2574 break; 3017 break;
2575 3018
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3019 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3020 scr_insdel_chars (arg[0], ERASE);
2578 break; 3021 break;
2579 3022
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3023 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3024 scr_insdel_chars (arg[0], DELETE);
2582 break; 3025 break;
2583 3026
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3027 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3028 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3029 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3030 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3031 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3032 break;
2590 3033
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3034 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3035 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3036 break;
2594 break;
2595 3037
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3038 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3039 process_sgr_mode (nargs, arg);
2598 break; 3040 break;
2599 3041
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3042 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3043 switch (arg[0])
3044 {
2602 case 5: /* DSR requested */ 3045 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3046 tt_printf ("\033[0n");
2604 break; 3047 break;
2605 case 6: /* CPR requested */ 3048 case 6: /* CPR requested */
2606 scr_report_position (); 3049 scr_report_position ();
2607 break; 3050 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3051 case 7: /* unofficial extension */
3052 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3053 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3054 break;
2612#endif
2613 case 8: /* unofficial extension */ 3055 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3056 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3057 break;
3058 }
2615 break; 3059 break;
2616 }
2617 break;
2618 3060
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3061 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3062 switch (arg[0])
3063 {
2621 case 0: /* char tab stop cleared at active position */ 3064 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3065 scr_set_tab (0);
2623 break; 3066 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3067 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3068 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3069 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3070 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3071 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3072 scr_set_tab (-1);
3073 break;
3074 }
2630 break; 3075 break;
2631 }
2632 break;
2633 3076
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3077 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3078 switch (arg[0])
3079 {
2636 case 0: /* char tab stop set at active position */ 3080 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3081 scr_set_tab (1);
2638 break; /* = ESC H */ 3082 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3083 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3084 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3085 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3086 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3087 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3088 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3089 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3090 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3091 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3092 /* case 6: */ /* all line tab stops are cleared */
2649 } 3093 }
2650 break; 3094 break;
2651 3095
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3096 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3097 if (arg[0] == 4)
2654 scr_insert_mode (0); 3098 scr_insert_mode (0);
2655 break; 3099 else if (arg[0] == 20)
3100 priv_modes &= ~PrivMode_LFNL;
3101 break;
2656 3102
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3103 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3104 if (arg[0] == 4)
2659 scr_insert_mode (1); 3105 scr_insert_mode (1);
2660 break; 3106 else if (arg[0] == 20)
3107 priv_modes |= PrivMode_LFNL;
3108 break;
2661 3109
2662/* 3110 case CSI_71: // DESCUSR: set cursor style
3111 if (prev_ch == ' ')
3112 set_cursor_style (arg[0]);
3113 break;
3114
3115 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3116 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3117 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3118 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3119 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3120 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3121 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3122 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3123 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3124 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3125 break;
2673 3126
2674 case CSI_73: 3127 case CSI_73:
2675 scr_cursor (SAVE); 3128 scr_cursor (SAVE);
2676 break; 3129 break;
2677 case CSI_75: 3130 case CSI_75:
2678 scr_cursor (RESTORE); 3131 scr_cursor (RESTORE);
2679 break; 3132 break;
2680 3133
2681#ifndef NO_FRILLS 3134#if !ENABLE_MINIMAL
2682 case CSI_74: 3135 case CSI_74:
2683 process_window_ops (arg, nargs); 3136 process_window_ops (arg, nargs);
2684 break; 3137 break;
2685#endif 3138#endif
2686 3139
2687 case CSI_78: /* DECREQTPARM */ 3140 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3141 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3142 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3143 break;
2691 3144
2692 default: 3145 default:
2693 break; 3146 break;
2694 } 3147 }
2695} 3148}
2696/*}}} */ 3149/*}}} */
2697 3150
2698#ifndef NO_FRILLS 3151#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3152void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3153rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3154{
2703 int x, y; 3155 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3156 XWindowAttributes wattr;
2708 Window wdummy; 3157 Window wdummy;
2709 3158
3159 dLocal (Display *, dpy);
3160
2710 if (nargs == 0) 3161 if (nargs == 0)
2711 return; 3162 return;
3163
2712 switch (args[0]) { 3164 switch (args[0])
3165 {
2713 /* 3166 /*
2714 * commands 3167 * commands
2715 */ 3168 */
2716 case 1: /* deiconify window */ 3169 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3170 XMapWindow (dpy, parent);
2718 break; 3171 break;
2719 case 2: /* iconify window */ 3172 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3173 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3174 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3175 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3176 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3177 break;
2726 case 4: /* set size (pixels) */ 3178 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3179 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3180 break;
2729 case 5: /* raise window */ 3181 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3182 XRaiseWindow (dpy, parent);
2731 break; 3183 break;
2732 case 6: /* lower window */ 3184 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3185 XLowerWindow (dpy, parent);
2734 break; 3186 break;
2735 case 7: /* refresh window */ 3187 case 7: /* refresh window */
2736 scr_touch (true); 3188 scr_touch (true);
2737 break; 3189 break;
2738 case 8: /* set size (chars) */ 3190 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3191 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3192 (unsigned int) (args[1] * fheight));
2741 break; 3193 break;
3194
3195 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3196 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3197 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3198 set_widthheight ((unsigned int)vt_width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3199 (unsigned int) (args[1] * fheight));
2746 break; 3200 break;
3201
2747 /* 3202 /*
2748 * reports - some output format copied from XTerm 3203 * reports - some output format copied from XTerm
2749 */ 3204 */
2750 case 11: /* report window state */ 3205 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3206 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3207 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3208 break;
2754 case 13: /* report window position */ 3209 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3210 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3211 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3212 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3213 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3214 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3215 break;
2761 case 14: /* report window size (pixels) */ 3216 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3217 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3218 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3219 break;
3220 case 18: /* report text area size (chars) */
3221 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3222 break;
2765 case 18: /* report window size (chars) */ 3223 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3224 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3225 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3226 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3227 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3228 char *s;
2772 break; 3229 XGetIconName (dpy, parent, &s);
3230 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3231 XFree (s);
3232 }
3233 break;
2773 case 21: /* report window title */ 3234 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3235 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3236 char *s;
2776 break; 3237 XFetchName (dpy, parent, &s);
2777#endif 3238 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3239 XFree (s);
3240 }
3241 break;
2778 } 3242 }
2779} 3243}
2780#endif 3244#endif
2781 3245
2782/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2783/* 3247/*
2784 * get input up until STRING TERMINATOR (or BEL) 3248 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3249 * ends_how is terminator used. returned input must be free()'d
2786 */ 3250 */
2787unsigned char * 3251char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3252rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3253{
2790 int seen_esc = 0; /* seen escape? */ 3254 unicode_t ch;
3255 bool seen_esc = false;
2791 unsigned int n = 0; 3256 unsigned int n = 0;
2792 unsigned char *s; 3257 wchar_t string[CBUFSIZ];
2793 unsigned char ch, string[STRING_MAX];
2794 3258
2795 for (; (ch = cmd_getc ());) { 3259 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3260 {
2797 || ch == CHAR_ST 3261 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3262 {
3263 if (ch == 0x5c) /* 7bit ST */
3264 break;
3265 else
3266 return NULL;
3267 }
3268 else if (ch == C0_ESC)
3269 {
3270 seen_esc = true;
3271 continue;
3272 }
3273 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3274 break;
2800 if (ch == C0_ESC) { 3275 else if (ch == C0_SYN)
2801 seen_esc = 1; 3276 ch = cmd_get8 ();
2802 continue; 3277 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 */ 3278 return NULL; /* other control character - exit */
3279
3280 seen_esc = false;
3281
2807 if (n < sizeof(string) - 1) 3282 if (n >= sizeof (string) - 1)
3283 // stop at some sane length
3284 return NULL;
3285
2808 string[n++] = ch; 3286 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3287 }
3288
2811 string[n++] = '\0'; 3289 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3290
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3291 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3292
2816 return s; 3293 return rxvt_wcstombs (string);
2817} 3294}
2818 3295
2819/*----------------------------------------------------------------------*/ 3296/*----------------------------------------------------------------------*/
2820/* 3297/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3298 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3299 */
2823void 3300void
2824rxvt_term::process_dcs_seq () 3301rxvt_term::process_dcs_seq ()
2825{ 3302{
2826 unsigned char eh, *s; 3303 /*
2827/*
2828 * Not handled yet 3304 * Not handled yet
2829 */ 3305 */
3306
3307 unicode_t eh;
2830 s = get_to_st (&eh); 3308 char *s = get_to_st (eh);
2831 if (s) 3309 if (s)
2832 free(s); 3310 free (s);
3311
2833 return; 3312 return;
2834} 3313}
2835 3314
2836/*----------------------------------------------------------------------*/ 3315/*----------------------------------------------------------------------*/
2837/* 3316/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3317 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3318 */
2840void 3319void
2841rxvt_term::process_osc_seq () 3320rxvt_term::process_osc_seq ()
2842{ 3321{
2843 unsigned char ch, eh, *s; 3322 int arg;
2844 int arg;
2845 3323
2846 ch = cmd_getc (); 3324 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3325 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3326 arg = arg * 10 + (ch - '0');
2849 3327
2850 if (ch == ';') { 3328 if (ch == ';')
2851 s = get_to_st (&eh); 3329 {
2852 if (s) { 3330 unicode_t eh;
2853 /* 3331 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3332
2855 * so do it here 3333 if (s)
2856 */ 3334 {
2857 if (arg == XTerm_Menu) 3335 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3336 free (s);
2859 menubar_dispatch ((char *)s); 3337 }
2860#else 3338 }
2861 (void)0; 3339}
2862#endif 3340
3341void
3342rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3343{
3344 if (str[0] == '?' && !str[1])
3345 {
3346 rgba c;
3347 pix_colors_focused[color].get (c);
3348
3349#if XFT
3350 if (c.a != rgba::MAX_CC)
3351 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3352 else
2864 xterm_seq (arg, (char *)s, eh); 3353#endif
2865 free(s); 3354 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3355 }
3356 else
3357 set_window_color (color, str);
2868} 3358}
3359
2869/* 3360/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3361 * 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 */ 3362 */
2890void 3363void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3364rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3365{
2893 int changed = 0; 3366 int color;
2894 int color;
2895 char *buf, *name; 3367 char *buf, *name;
3368 bool query = str[0] == '?' && !str[1];
3369 int saveop = op;
2896 3370
3371 dLocal (Display *, dpy);
3372
2897 assert(str != NULL); 3373 assert (str != NULL);
3374
3375 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3376 return;
3377
2898 switch (op) { 3378 switch (op)
3379 {
2899 case XTerm_name: 3380 case XTerm_name:
2900 set_title (str); 3381 set_title (str);
2901 /* FALLTHROUGH */ 3382 /* FALLTHROUGH */
2902 case XTerm_iconName: 3383 case XTerm_iconName:
2903 set_iconName (str); 3384 set_icon_name (str);
2904 break; 3385 break;
2905 case XTerm_title: 3386 case XTerm_title:
2906 set_title (str); 3387 set_title (str);
2907 break; 3388 break;
3389 case XTerm_property:
3390 if (str[0] == '?')
3391 {
3392 Atom prop = display->atom (str + 1);
3393 Atom actual_type;
3394 int actual_format;
3395 unsigned long nitems;
3396 unsigned long bytes_after;
3397 unsigned char *value = 0;
3398 const char *str = "";
3399
3400 if (prop
3401 && XGetWindowProperty (dpy, parent,
3402 prop, 0, 1<<16, 0, AnyPropertyType,
3403 &actual_type, &actual_format,
3404 &nitems, &bytes_after, &value) == Success
3405 && actual_type != None
3406 && actual_format == 8)
3407 str = (const char *)(value);
3408
3409 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3410
3411 XFree (value);
3412 }
3413 else
3414 {
3415 char *eq = strchr (str, '=');
3416
3417 if (eq)
3418 {
3419 *eq = 0;
3420 set_utf8_property (display->atom (str), eq + 1);
3421 }
3422 else
3423 XDeleteProperty (dpy, parent,
3424 display->atom (str));
3425 }
3426 break;
3427
2908 case XTerm_Color: 3428 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3429 for (buf = (char *)str; buf && *buf;)
3430 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3431 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3432 break;
3433
2912 *name++ = '\0'; 3434 *name++ = '\0';
2913 color = atoi(buf); 3435 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3436
2915 break; 3437 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3438 break;
3439
2916 if ((buf = STRCHR(name, ';')) != NULL) 3440 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3441 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3442
2919 } 3443 process_color_seq (op, color, name, resp);
2920 break; 3444 }
3445 break;
3446 case Rxvt_restoreFG:
3447 case XTerm_Color00:
3448 process_color_seq (op, Color_fg, str, resp);
3449 break;
3450 case Rxvt_restoreBG:
3451 case XTerm_Color01:
3452 process_color_seq (op, Color_bg, str, resp);
3453 break;
2921#ifndef NO_CURSORCOLOR 3454#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3455 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3456 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3457 break;
2925#endif 3458#endif
2926 case XTerm_Color_pointer: 3459 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3460 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3461 break;
3462 case XTerm_Color_pointer_bg:
3463 process_color_seq (op, Color_pointer_bg, str, resp);
3464 break;
3465#ifdef OPTION_HC
3466 case XTerm_Color_HC:
3467 process_color_seq (op, Color_HC, str, resp);
3468 break;
3469 case XTerm_Color_HTC:
3470 process_color_seq (op, Color_HTC, str, resp);
3471 break;
3472#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3473#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3474 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3475 process_color_seq (op, Color_BD, str, resp);
2932 break; 3476 break;
2933 case XTerm_Color_UL: 3477 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3478 process_color_seq (op, Color_UL, str, resp);
2935 break; 3479 break;
2936 case XTerm_Color_RV: 3480 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3481 process_color_seq (op, Color_IT, str, resp);
2938 break; 3482 break;
2939#endif 3483#endif
3484 case URxvt_Color_border:
3485 process_color_seq (op, Color_border, str, resp);
3486 break;
2940 3487
2941 case XTerm_Menu: 3488#if BG_IMAGE_FROM_ROOT
3489 case URxvt_Color_tint:
3490 process_color_seq (op, Color_tint, str, resp);
2942 /* 3491 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3492 bool changed = false;
2944 * so DON'T do it here 3493
3494 if (ISSET_PIXCOLOR (Color_tint))
3495 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3496
3497 if (changed)
3498 update_background ();
3499 }
3500
3501 break;
3502#endif
3503
3504#if BG_IMAGE_FROM_FILE
3505 case Rxvt_Pixmap:
3506 if (!strcmp (str, "?"))
2945 */ 3507 {
2946 break; 3508 char str[256];
2947 case XTerm_Pixmap: 3509 int h_scale = fimage.h_scale;
2948 if (*str != ';') { 3510 int v_scale = fimage.v_scale;
2949#if XPM_BACKGROUND 3511 int h_align = fimage.h_align;
2950 scale_pixmap (""); /* reset to default scaling */ 3512 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 3513
2969 case XTerm_restoreFG: 3514 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3515 h_scale, v_scale,
2971 break; 3516 h_align, v_align);
2972 case XTerm_restoreBG: 3517 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3518 }
2974 break; 3519 else
3520 {
3521 bool changed = false;
3522
3523 if (*str != ';')
3524 {
3525 try
3526 {
3527 fimage.set_file_geometry (this, str);
3528 changed = true;
3529 }
3530 catch (const class rxvt_failure_exception &e)
3531 {
3532 }
3533 }
3534 else
3535 {
3536 str++;
3537 if (fimage.set_geometry (str, true))
3538 changed = true;
3539 }
3540
3541 if (changed)
3542 {
3543 if (bg_window_position_sensitive ())
3544 {
3545 int x, y;
3546 get_window_origin (x, y);
3547 parent_x = x;
3548 parent_y = y;
3549 }
3550 update_background ();
3551 }
3552 }
3553 break;
3554#endif
3555
2975 case XTerm_logfile: 3556 case XTerm_logfile:
2976 break; 3557 // TODO, when secure mode?
2977 case XTerm_font: 3558 break;
2978 change_font (0, str); 3559
2979 break;
2980#if 0 3560#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3561 case Rxvt_dumpscreen: /* no error notices */
2982 { 3562 {
2983 int fd; 3563 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3564 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3565 {
2986 close(fd); 3566 scr_dump (fd);
2987 } 3567 close (fd);
2988 } 3568 }
2989 break; 3569 }
3570 break;
3571#endif
3572 case XTerm_font:
3573 op = URxvt_font;
3574 case URxvt_font:
3575#if ENABLE_STYLES
3576 case URxvt_boldFont:
3577 case URxvt_italicFont:
3578 case URxvt_boldItalicFont:
3579#endif
3580 if (query)
3581 tt_printf ("\33]%d;%-.250s%c", saveop,
3582 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3583 ? fontset[op - URxvt_font]->fontdesc : "",
3584 resp);
3585 else
3586 {
3587 const char *&res = rs[Rs_font + (op - URxvt_font)];
3588
3589 res = strdup (str);
3590 allocated.push_back ((void *)res);
3591 set_fonts ();
3592 }
3593 break;
3594
3595 case URxvt_version:
3596 if (query)
3597 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3598 op,
3599 rs[Rs_name], VERSION[0], VERSION[2],
3600 resp);
3601 break;
3602
3603#if !ENABLE_MINIMAL
3604 case URxvt_locale:
3605 if (query)
3606 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3607 else
3608 {
3609 set_locale (str);
3610 pty->set_utf8_mode (enc_utf8);
3611 init_xlocale ();
3612 }
3613 break;
3614
3615 case URxvt_view_up:
3616 case URxvt_view_down:
3617 {
3618 int lines = atoi (str);
3619
3620 if (lines)
3621 scr_page (op == URxvt_view_up ? UP : DN, lines);
3622 else
3623 scr_erase_savelines ();
3624 }
3625
3626 break;
3627#endif
3628
3629#if ENABLE_PERL
3630 case URxvt_perl:
3631 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3632 break;
2990#endif 3633#endif
2991 } 3634 }
2992} 3635}
2993/*----------------------------------------------------------------------*/ 3636/*----------------------------------------------------------------------*/
2994 3637
… …
3000 * 's' = save 3643 * 's' = save
3001 * 'r' = restore 3644 * 'r' = restore
3002 * 't' = toggle 3645 * 't' = toggle
3003 * so no need for fancy checking 3646 * so no need for fancy checking
3004 */ 3647 */
3005int 3648int ecb_cold
3006rxvt_term::privcases (int mode, unsigned long bit) 3649rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3650{
3008 int state; 3651 int state;
3009 3652
3010 if (mode == 's') { 3653 if (mode == 's')
3011 SavedModes |= (PrivateModes & bit); 3654 {
3012 return -1; 3655 if (priv_modes & bit)
3656 SavedModes |= bit;
3013 } else { 3657 else
3658 SavedModes &= ~bit;
3659 return -1;
3660 }
3661 else
3662 {
3014 if (mode == 'r') 3663 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3664 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3665 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3666 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3667
3668 if (state)
3669 priv_modes |= bit;
3670 else
3671 priv_modes &= ~bit;
3019 } 3672 }
3673
3020 return state; 3674 return state;
3021} 3675}
3022 3676
3023/* we're not using priv _yet_ */ 3677/* we're not using priv _yet_ */
3024void 3678void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3679rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3680{
3027 unsigned int i, j; 3681 unsigned int i, j;
3028 int state; 3682 int state;
3683
3029 static const struct { 3684 static const struct
3685 {
3030 const int argval; 3686 const int argval;
3031 const unsigned long bit; 3687 const unsigned long bit;
3032 } argtopriv[] = { 3688 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3689 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3690 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3691 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3692 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3693 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3694 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3695 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3696 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3697 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3698 // 18 end FF to printer after print screen
3043#endif 3699 // 19 Print screen prints full screen/scroll region
3700 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3701#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3702 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3703#endif
3047 { 25, PrivMode_VisibleCursor }, 3704 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3705 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3706 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3707 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3708 // 45 margin bell NYI
3709 // 46 start logging
3710 { 47, PrivMode_Screen },
3711 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3712#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3713 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3714#endif
3055 { 1000, PrivMode_MouseX11 }, 3715 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3716 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3717 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3718#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3719 { 1005, PrivMode_ExtModeMouse },
3060 }; 3720#endif
3721 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3722 { 1011, PrivMode_Keypress }, // rxvt extension
3723#if ENABLE_FRILLS
3724 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3725#endif
3726 // 1035 enable modifiers for alt, numlock NYI
3727 // 1036 send ESC for meta keys NYI
3728 // 1037 send DEL for keypad delete NYI
3729 { 1047, PrivMode_Screen },
3730 // 1048 save and restore cursor, implemented in code
3731 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3732 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3733 { 2004, PrivMode_BracketPaste },
3734 };
3061 3735
3062 if (nargs == 0) 3736 if (nargs == 0)
3063 return; 3737 return;
3064 3738
3065/* make lo/hi boolean */ 3739 /* make lo/hi boolean */
3066 if (mode == 'l') 3740 if (mode == 'l')
3067 mode = 0; /* reset */ 3741 mode = 0; /* reset */
3068 else if (mode == 'h') 3742 else if (mode == 'h')
3069 mode = 1; /* set */ 3743 mode = 1; /* set */
3070 3744
3071 for (i = 0; i < nargs; i++) { 3745 for (i = 0; i < nargs; i++)
3746 {
3072 state = -1; 3747 state = -1;
3073 3748
3074 /* basic handling */ 3749 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3750 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3751 if (argtopriv[j].argval == arg[i])
3752 {
3077 state = privcases (mode, argtopriv[j].bit); 3753 state = privcases (mode, argtopriv[j].bit);
3078 break; 3754 break;
3079 } 3755 }
3080 3756
3081 /* extra handling for values with state unkept */ 3757 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3758 switch (arg[i])
3759 {
3760#if ENABLE_STYLES
3761 case 1021:
3762 set_option (Opt_intensityStyles, mode);
3763
3764 scr_touch (true);
3765 break;
3766#endif
3084 case 1048: /* alternative cursor save */ 3767 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3768 if (option (Opt_secondaryScreen))
3769 if (mode == 0)
3086 scr_cursor (RESTORE); 3770 scr_cursor (RESTORE);
3087 else if (mode == 1) 3771 else if (mode == 1)
3088 scr_cursor (SAVE); 3772 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3773 break;
3090 default: 3774 }
3091 continue; /* for(;i;) */
3092 }
3093 3775
3776 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3777 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3778 switch (arg[i])
3779 {
3096 /* case 1: - application cursor keys */ 3780 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3781 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3782 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3783 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3784 * within VT52 mode
3101 */ 3785 */
3102 PrivMode(1, PrivMode_vt52); 3786 priv_modes |= PrivMode_vt52;
3103 break; 3787 break;
3104 case 3: /* 80/132 */ 3788 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3789 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3790 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3791 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3792 case 4: /* smooth scrolling */
3110 if (state) 3793 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3794 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3795 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3796 scr_rvideo_mode (state);
3117 break; 3797 break;
3118 case 6: /* relative/absolute origins */ 3798 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3799 scr_relative_origin (state);
3120 break; 3800 break;
3121 case 7: /* autowrap */ 3801 case 7: /* autowrap */
3122 scr_autowrap (state); 3802 scr_autowrap (state);
3123 break; 3803 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3804 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3805 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3806 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3807 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3808 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 3809#ifdef scrollBar_esc
3137 case scrollBar_esc: 3810 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3811 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3812 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3813 scr_touch (true);
3141 } 3814 break;
3142 break;
3143#endif 3815#endif
3144 case 25: /* visible/invisible cursor */ 3816 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3817 scr_cursor_visible (state);
3146 break; 3818 break;
3147 /* case 35: - shift keys */ 3819 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3820 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3821 case 47: /* secondary screen */
3150 scr_change_screen (state); 3822 scr_change_screen (state);
3151 break; 3823 break;
3152 /* case 66: - application key pad */ 3824 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3825 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3826 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3827 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3828 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3829 break;
3158#if 0 3830 case 1002:
3159 case 1001: 3831 case 1003:
3160 break; /* X11 mouse highlighting */ 3832 if (state)
3161#endif 3833 {
3834 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3835 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3836 mouse_row = mouse_col = 0;
3837 vt_emask_mouse = PointerMotionMask;
3838 }
3839 else
3840 vt_emask_mouse = NoEventMask;
3841
3842 vt_select_input ();
3843 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3844 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3845 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3846 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3847 case 1011: /* scroll to bottom on key press */
3169 if (state) 3848 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3849 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3850 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3851 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3852 if (!state)
3177 scr_erase_screen (2); 3853 scr_erase_screen (2);
3854
3178 scr_change_screen (state); 3855 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3856 break;
3180 default: 3857 case 1049: /* secondary screen w/ clearing first */
3181 break; 3858 if (option (Opt_secondaryScreen))
3182 } 3859 if (state)
3860 scr_cursor (SAVE);
3861
3862 scr_change_screen (state);
3863
3864 if (option (Opt_secondaryScreen))
3865 if (state)
3866 scr_erase_screen (2);
3867 else
3868 scr_cursor (RESTORE);
3869 break;
3870 default:
3871 break;
3872 }
3183 } 3873 }
3184} 3874}
3185/*}}} */ 3875/*}}} */
3186 3876
3187/*{{{ process sgr sequences */ 3877/*{{{ process sgr sequences */
3878void ecb_hot
3879rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3880{
3881 unsigned int i;
3882 short rendset;
3883 int rendstyle;
3884
3885 if (nargs == 0)
3886 {
3887 scr_rendition (0, ~RS_None);
3888 return;
3889 }
3890
3891 for (i = 0; i < nargs; i++)
3892 {
3893 rendset = -1;
3894 switch (arg[i])
3895 {
3896 case 0:
3897 rendset = 0, rendstyle = ~RS_None;
3898 break;
3899 case 1:
3900 rendset = 1, rendstyle = RS_Bold;
3901 break;
3902 //case 2: // low intensity
3903 case 3:
3904 rendset = 1, rendstyle = RS_Italic;
3905 break;
3906 case 4:
3907 rendset = 1, rendstyle = RS_Uline;
3908 break;
3909 case 5: // slowly blinking
3910 case 6: // rapidly blinking
3911 rendset = 1, rendstyle = RS_Blink;
3912 break;
3913 //case 6: // scoansi light background
3914 case 7:
3915 rendset = 1, rendstyle = RS_RVid;
3916 break;
3917 case 8:
3918 // invisible. NYI
3919 break;
3920 //case 9: // crossed out
3921 //case 10: // scoansi acs off, primary font
3922 //case 11: // scoansi acs on, first alt font
3923 //case 12: // scoansi acs on, |0x80, second alt font
3924 //...
3925 //case 19: // ninth alt font
3926 //case 20: // gothic
3927 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3928 rendset = 0, rendstyle = RS_Bold;
3929 break;
3930 case 22: // normal intensity
3931 rendset = 0, rendstyle = RS_Bold;
3932 break;
3933 case 23: // disable italic
3934 rendset = 0, rendstyle = RS_Italic;
3935 break;
3936 case 24:
3937 rendset = 0, rendstyle = RS_Uline;
3938 break;
3939 case 25:
3940 rendset = 0, rendstyle = RS_Blink;
3941 break;
3942 case 26: // variable spacing (iso 8613)
3943 rendset = 0, rendstyle = RS_Blink;
3944 break;
3945 case 27:
3946 rendset = 0, rendstyle = RS_RVid;
3947 break;
3948 //case 28: // visible. NYI
3949 //case 29: // not crossed-out
3950 }
3951
3952 if (rendset != -1)
3953 {
3954 scr_rendition (rendset, rendstyle);
3955 continue; /* for (;i;) */
3956 }
3957
3958 switch (arg[i])
3959 {
3960 case 30:
3961 case 31: /* set fg color */
3962 case 32:
3963 case 33:
3964 case 34:
3965 case 35:
3966 case 36:
3967 case 37:
3968 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3969 break;
3970 case 38: // set fg color, ISO 8613-6
3971 if (nargs > i + 2 && arg[i + 1] == 5)
3972 {
3973 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3974 i += 2;
3975 }
3976 break;
3977 case 39: /* default fg */
3978 scr_color (Color_fg, Color_fg);
3979 break;
3980
3981 case 40:
3982 case 41: /* set bg color */
3983 case 42:
3984 case 43:
3985 case 44:
3986 case 45:
3987 case 46:
3988 case 47:
3989 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3990 break;
3991 case 48: // set bg color, ISO 8613-6
3992 if (nargs > i + 2 && arg[i + 1] == 5)
3993 {
3994 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3995 i += 2;
3996 }
3997 break;
3998 case 49: /* default bg */
3999 scr_color (Color_bg, Color_bg);
4000 break;
4001
4002 //case 50: // not variable spacing
4003
4004#if !ENABLE_MINIMAL
4005 case 90:
4006 case 91: /* set bright fg color */
4007 case 92:
4008 case 93:
4009 case 94:
4010 case 95:
4011 case 96:
4012 case 97:
4013 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
4014 break;
4015 case 100:
4016 case 101: /* set bright bg color */
4017 case 102:
4018 case 103:
4019 case 104:
4020 case 105:
4021 case 106:
4022 case 107:
4023 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
4024 break;
4025#endif
4026 }
4027 }
4028}
4029
3188void 4030void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4031rxvt_term::set_cursor_style (int style)
3190{ 4032{
3191 unsigned int i; 4033 if (!IN_RANGE_INC (style, 0, 4))
3192 short rendset; 4034 return;
3193 int rendstyle;
3194 4035
3195 if (nargs == 0) { 4036 set_option (Opt_cursorUnderline, style >= 3);
3196 scr_rendition (0, ~RS_None);
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 4037
3235 switch (arg[i]) { 4038#ifdef CURSOR_BLINK
3236 case 30: 4039 set_option (Opt_cursorBlink, !style || (style & 1));
3237 case 31: /* set fg color */ 4040 cursor_blink_reset ();
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 4041#endif
3256 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg);
3258 break;
3259 4042
3260 case 40: 4043 want_refresh = 1;
3261 case 41: /* set bg color */
3262 case 42:
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
3280 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg);
3282 break;
3283
3284#ifndef NO_BRIGHTCOLOR
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/* ------------------------------------------------------------------------- */
3373 4048
3374/* 4049/*
3375 * Send printf() formatted output to the command. 4050 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4051 * Only use for small amounts of data.
3377 */ 4052 */
3378void 4053void
3379rxvt_term::tt_printf (const char *fmt,...) 4054rxvt_term::tt_printf (const char *fmt,...)
3380{ 4055{
3381 va_list arg_ptr; 4056 va_list arg_ptr;
3382 unsigned char buf[256]; 4057 char buf[256];
3383 4058
3384 va_start (arg_ptr, fmt); 4059 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4060 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4061 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4062 tt_write (buf, strlen (buf));
3388} 4063}
3389 4064
3390/* ---------------------------------------------------------------------- */ 4065/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4066/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4067 * or generated by us in response to a query ESC sequence.
3393 */ 4068 */
4069static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4070
3394void 4071void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4072rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4073{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4074 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4075 return;
3398 4076
3399 if (len) 4077 if (pty->pty < 0)
4078 return;
4079
4080 if (v_buflen == 0)
4081 {
4082 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4083
4084 max_it (written, 0);
4085
4086 if (written == len)
4087 return;
4088
4089 data += written;
4090 len -= written;
3400 { 4091 }
4092
4093 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4094
4095 memcpy (v_buffer + v_buflen, data, len);
4096 v_buflen += len;
4097
4098 pty_ev.set (ev::READ | ev::WRITE);
4099}
4100
4101void rxvt_term::pty_write ()
4102{
4103 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4104
4105 if (written > 0)
4106 {
4107 v_buflen -= written;
4108
3401 if (v_buflen == 0) 4109 if (v_buflen == 0)
3402 { 4110 {
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); 4111 free (v_buffer);
3430 v_buffer = 0; 4112 v_buffer = 0;
3431 v_buflen = 0;
3432 4113
3433 pty_ev.set (EVENT_READ); 4114 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; 4115 return;
3446 } 4116 }
4117
4118 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4119 }
4120 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4121 pty_ev.set (ev::READ);
3448} 4122}
3449 4123
3450/*----------------------- end-of-file (C source) -----------------------*/ 4124/*----------------------- end-of-file (C source) -----------------------*/
3451 4125

Diff Legend

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