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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.149 by sf-exg, Sat Jan 7 12:01:30 2012 UTC vs.
Revision 1.196 by root, Thu Jun 14 18:13:19 2012 UTC

23#define line_t perl_line_t 23#define line_t perl_line_t
24#include <EXTERN.h> 24#include <EXTERN.h>
25#include <perl.h> 25#include <perl.h>
26#include <XSUB.h> 26#include <XSUB.h>
27#undef line_t 27#undef line_t
28#undef bool // perl defines it's own bool type, except with g++... what a trap
28 29
29#include "../config.h" 30#include "../config.h"
30 31
31#include <cstddef> 32#include <stddef.h>
32#include <cstdarg> 33#include <stdarg.h>
33 34
34#include "unistd.h" 35#include "unistd.h"
35 36
36#include "ev_cpp.h" 37#include "ev_cpp.h"
37#include "rxvt.h" 38#include "rxvt.h"
45 46
46#undef LINENO 47#undef LINENO
47#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows) 48#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
48#undef ROW 49#undef ROW
49#define ROW(n) THIS->row_buf [LINENO (n)] 50#define ROW(n) THIS->row_buf [LINENO (n)]
51
52/////////////////////////////////////////////////////////////////////////////
53
54typedef char * octet_string;
55typedef char * utf8_string;
56
57typedef int render_repeat_mode;
58
59#if HAVE_PIXBUF
60typedef GdkPixbuf * urxvt__pixbuf;
61#endif
62typedef rxvt_img * urxvt__img;
63
64/////////////////////////////////////////////////////////////////////////////
65
66static rgba
67parse_rgba (SV *sv, rxvt_screen *s = 0)
68{
69 rgba c;
70
71 if (AV *av = (AV *)SvRV (sv))
72 {
73 if (SvTYPE ((SV *)av) != SVt_PVAV)
74 croak ("colour must be either a colour string, or an array,");
75
76 int len = av_len (av) + 1;
77
78 if (len != 1 && len != 3 && len != 4)
79 croak ("component colour array must have 1, 3 or 4 components,");
80
81 c.a = rgba::MAX_CC;
82
83 c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
84
85 if (len >= 3)
86 {
87 c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
88 c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
89
90 if (len >= 4)
91 c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
92 }
93 }
94 else if (s)
95 {
96 rxvt_color rc;
97 rc.set (s, SvPVbyte_nolen (sv));
98 rc.get (c);
99 }
100 else
101 croak ("unable to parse colour,");
102
103 return c;
104}
50 105
51///////////////////////////////////////////////////////////////////////////// 106/////////////////////////////////////////////////////////////////////////////
52 107
53static wchar_t * 108static wchar_t *
54sv2wcs (SV *sv) 109sv2wcs (SV *sv)
321 PERL_SYS_TERM (); 376 PERL_SYS_TERM ();
322 } 377 }
323} 378}
324 379
325void 380void
326rxvt_perl_interp::init (rxvt_term *term) 381rxvt_perl_interp::init ()
327{ 382{
328 if (!perl) 383 if (!perl)
329 { 384 {
330 rxvt_push_locale (""); // perl init destroys current locale 385 rxvt_push_locale (""); // perl init destroys current locale
331 386
361 } 416 }
362 } 417 }
363 418
364 rxvt_pop_locale (); 419 rxvt_pop_locale ();
365 } 420 }
421}
366 422
367 if (perl) 423void
424rxvt_perl_interp::init (rxvt_term *term)
425{
426 init ();
427
428 if (perl && !term->perl.self)
368 { 429 {
369 // runs outside of perls ENV 430 // runs outside of perls ENV
370 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term"); 431 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
371 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0); 432 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
372 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0); 433 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
373 } 434 }
374} 435}
375 436
437void
438rxvt_perl_interp::eval (const char *str)
439{
440 eval_pv (str, 1);
441}
442
443void
444rxvt_perl_interp::usage (rxvt_term *term, int type)
445{
446 localise_env set_environ (perl_environ);
447
448 ENTER;
449 SAVETMPS;
450
451 dSP;
452 PUSHMARK (SP);
453 EXTEND (SP, 2);
454 PUSHs (sv_2mortal (newSVterm (term)));
455 PUSHs (sv_2mortal (newSViv (type)));
456 PUTBACK;
457 call_pv ("urxvt::usage", G_VOID | G_DISCARD);
458
459 FREETMPS;
460 LEAVE;
461}
462
463uint8_t
464rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
465{
466 localise_env set_environ (perl_environ);
467
468 ENTER;
469 SAVETMPS;
470
471 dSP;
472 PUSHMARK (SP);
473 EXTEND (SP, 6);
474 PUSHs (sv_2mortal (newSVterm (term)));
475 PUSHs (sv_2mortal (newSVpv (name, 0)));
476 PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
477 PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
478 PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
479 PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
480 PUTBACK;
481 call_pv ("urxvt::parse_resource", G_SCALAR);
482 SPAGAIN;
483
484 uint8_t ret = POPi;
485
486 FREETMPS;
487 LEAVE;
488
489 return ret;
490}
491
376static void 492static void
377ungrab (rxvt_term *THIS) 493ungrab (rxvt_term *THIS)
378{ 494{
379 if (THIS->perl.grabtime) 495 if (THIS->perl.grabtime)
380 { 496 {
411 } 527 }
412 } 528 }
413 529
414 bool event_consumed; 530 bool event_consumed;
415 531
416 if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
417 || term->perl.should_invoke [htype]) 532 if (term->perl.should_invoke [htype])
418 { 533 {
419 dSP; 534 dSP;
420 va_list ap; 535 va_list ap;
421 536
422 va_start (ap, htype); 537 va_start (ap, htype);
632 ENTER; 747 ENTER;
633 SAVETMPS; 748 SAVETMPS;
634 749
635 dSP; 750 dSP;
636 XPUSHs (sv_2mortal (newSVpvn (data, len))); 751 XPUSHs (sv_2mortal (newSVpvn (data, len)));
752 PUTBACK;
637 call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL); 753 call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
638 754
639 if (SvTRUE (ERRSV)) 755 if (SvTRUE (ERRSV))
640 rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV)); 756 rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
641 757
782 const_iv (XIMSecondary), 898 const_iv (XIMSecondary),
783 const_iv (XIMTertiary), 899 const_iv (XIMTertiary),
784 const_iv (XIMVisibleToForward), 900 const_iv (XIMVisibleToForward),
785 const_iv (XIMVisibleToBackword), 901 const_iv (XIMVisibleToBackword),
786 const_iv (XIMVisibleToCenter), 902 const_iv (XIMVisibleToCenter),
903#if XRENDER
904 const_iv (PictStandardARGB32),
905 const_iv (PictStandardRGB24),
906 const_iv (PictStandardA8),
907 const_iv (PictStandardA4),
908 const_iv (PictStandardA1),
909 const_iv (RepeatNone),
910 const_iv (RepeatNormal),
911 const_iv (RepeatPad),
912 const_iv (RepeatReflect),
913#endif
787# if 0 914# if 0
788 const_iv (XIMForwardChar), 915 const_iv (XIMForwardChar),
789 const_iv (XIMBackwardChar), 916 const_iv (XIMBackwardChar),
790 const_iv (XIMForwardWord), 917 const_iv (XIMForwardWord),
791 const_iv (XIMBackwardWord), 918 const_iv (XIMBackwardWord),
804 for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--) 931 for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
805 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 932 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
806} 933}
807 934
808void 935void
936log (const char *msg)
937 CODE:
938 rxvt_log ("%s", msg);
939
940void
809warn (const char *msg) 941warn (const char *msg)
810 CODE: 942 CODE:
811 rxvt_warn ("%s", msg); 943 rxvt_warn ("%s", msg);
812 944
813void 945void
815 CODE: 947 CODE:
816 rxvt_fatal ("%s", msg); 948 rxvt_fatal ("%s", msg);
817 949
818void 950void
819_exit (int status) 951_exit (int status)
952
953void
954catch_fatal (SV *block)
955 PROTOTYPE: &
956 CODE:
957 try
958 {
959 PUSHMARK (SP);
960 PUTBACK;
961 call_sv (block, G_VOID | G_DISCARD);
962 SPAGAIN;
963 }
964 catch (const rxvt_failure_exception &e)
965 {
966 croak ("rxvt_fatal exception caught, trying to continue.");
967 }
820 968
821NV 969NV
822NOW () 970NOW ()
823 CODE: 971 CODE:
824 RETVAL = ev::now (); 972 RETVAL = ev::now ();
949rxvt_term::destroy () 1097rxvt_term::destroy ()
950 1098
951void 1099void
952rxvt_term::set_should_invoke (int htype, int inc) 1100rxvt_term::set_should_invoke (int htype, int inc)
953 CODE: 1101 CODE:
954 THIS->perl.should_invoke [htype] += inc; 1102 uint8_t &count = THIS->perl.should_invoke [htype];
1103 uint8_t prev = count;
1104 count += inc;
1105 if (!prev != !count)
1106 {
1107 // hook status changed, react
1108 switch (htype)
1109 {
1110 case HOOK_POSITION_CHANGE:
1111 if (count)
1112 THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
1113 }
1114 }
1115
1116void
1117rxvt_term::put_option_db (octet_string specifier, octet_string value)
1118 CODE:
1119 XrmPutStringResource (&THIS->option_db, specifier, value);
955 1120
956int 1121int
957rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt) 1122rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
958 CODE: 1123 CODE:
959 RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1, 1124 RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
1216 CODE: 1381 CODE:
1217 RETVAL = THIS->parent; 1382 RETVAL = THIS->parent;
1218 OUTPUT: 1383 OUTPUT:
1219 RETVAL 1384 RETVAL
1220 1385
1221Window 1386int
1222rxvt_term::vt () 1387rxvt_term::parent_x ()
1223 CODE: 1388 CODE:
1224 RETVAL = THIS->vt; 1389 RETVAL = THIS->parent_x;
1390 OUTPUT:
1391 RETVAL
1392
1393int
1394rxvt_term::parent_y ()
1395 CODE:
1396 RETVAL = THIS->parent_y;
1225 OUTPUT: 1397 OUTPUT:
1226 RETVAL 1398 RETVAL
1227 1399
1228void 1400void
1229rxvt_term::vt_emask_add (U32 emask) 1401rxvt_term::vt_emask_add (U32 emask)
1543 1715
1544 if (set >= 0) 1716 if (set >= 0)
1545 { 1717 {
1546 THIS->set_option (optval, set); 1718 THIS->set_option (optval, set);
1547 1719
1548 if (THIS->env_colorfgbg [0]) // avoid doing this before START 1720 if (THIS->init_done) // avoid doing this before START
1549 switch (optval) 1721 switch (optval)
1550 { 1722 {
1551 case Opt_skipBuiltinGlyphs: 1723 case Opt_skipBuiltinGlyphs:
1552 THIS->set_fonts (); 1724 THIS->set_fonts ();
1553 THIS->scr_remap_chars (); 1725 THIS->scr_remap_chars ();
1554 THIS->scr_touch (true); 1726 THIS->scr_touch (true);
1555 THIS->want_refresh = 1; 1727 THIS->want_refresh = 1;
1556 THIS->refresh_check (); 1728 THIS->refresh_check ();
1557 break; 1729 break;
1730#ifdef CURSOR_BLINK
1731 case Opt_cursorBlink:
1732 THIS->cursor_blink_reset ();
1733 break;
1734#endif
1558 1735
1559 case Opt_cursorUnderline: 1736 case Opt_cursorUnderline:
1560 THIS->want_refresh = 1; 1737 THIS->want_refresh = 1;
1561 THIS->refresh_check (); 1738 THIS->refresh_check ();
1562 break; 1739 break;
1700 1877
1701void 1878void
1702rxvt_term::scr_bell () 1879rxvt_term::scr_bell ()
1703 1880
1704void 1881void
1882rxvt_term::scr_recolour (bool refresh = true);
1883
1884void
1705rxvt_term::scr_change_screen (int screen) 1885rxvt_term::scr_change_screen (int screen)
1706 1886
1707void 1887void
1708rxvt_term::scr_add_lines (SV *string) 1888rxvt_term::scr_add_lines (SV *string)
1709 CODE: 1889 CODE:
1822 type, format, PropModeReplace, 2002 type, format, PropModeReplace,
1823 (unsigned char *)data_, len / elemsize); 2003 (unsigned char *)data_, len / elemsize);
1824} 2004}
1825 2005
1826Atom 2006Atom
1827XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE) 2007XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
1828 C_ARGS: term->dpy, atom_name, only_if_exists 2008 C_ARGS: term->dpy, atom_name, only_if_exists
1829 2009
1830char * 2010char *
1831XGetAtomName (rxvt_term *term, Atom atom) 2011XGetAtomName (rxvt_term *term, Atom atom)
1832 C_ARGS: term->dpy, atom 2012 C_ARGS: term->dpy, atom
1833 CLEANUP: 2013 CLEANUP:
1834 XFree (RETVAL); 2014 XFree (RETVAL);
1835 2015
1836void 2016void
1837XDeleteProperty (rxvt_term *term, Window window, Atom property) 2017XDeleteProperty (rxvt_term *term, Window window, Atom property)
1838 C_ARGS: term->dpy, window, property 2018 C_ARGS: term->dpy, window, property
1839 2019
1840Window 2020Window
1841rxvt_term::DefaultRootWindow () 2021rxvt_term::DefaultRootWindow ()
1842 CODE: 2022 CODE:
1843 RETVAL = THIS->display->root; 2023 RETVAL = THIS->display->root;
1895 PUSHs (newSVuv (child)); 2075 PUSHs (newSVuv (child));
1896 } 2076 }
1897} 2077}
1898 2078
1899############################################################################# 2079#############################################################################
2080# fancy bg bloatstuff (TODO: should be moved up somewhere)
2081
2082bool
2083rxvt_term::has_render ()
2084 CODE:
2085 RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
2086 OUTPUT:
2087 RETVAL
2088
2089void
2090rxvt_term::background_geometry (bool border = false)
2091 PPCODE:
2092 EXTEND (SP, 4);
2093 PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
2094 PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
2095 PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
2096 PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
2097
2098#if HAVE_IMG
2099
2100rxvt_img *
2101rxvt_term::new_img (SV *format, int x = 0, int y = 0, int width = 1, int height = 1)
2102 CODE:
2103 XRenderPictFormat *f = SvOK (format)
2104 ? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
2105 : XRenderFindVisualFormat (THIS->dpy, THIS->visual);
2106 RETVAL = new rxvt_img (THIS, f, x, y, width, height);
2107 RETVAL->alloc ();
2108 OUTPUT:
2109 RETVAL
2110
2111#if ENABLE_TRANSPARENCY
2112
2113rxvt_img *
2114rxvt_term::new_img_from_root ()
2115 CODE:
2116 RETVAL = rxvt_img::new_from_root (THIS);
2117 OUTPUT:
2118 RETVAL
2119
2120#endif
2121
2122#if HAVE_PIXBUF
2123
2124rxvt_img *
2125rxvt_term::new_img_from_file (octet_string filename)
2126 CODE:
2127 try
2128 {
2129 RETVAL = rxvt_img::new_from_file (THIS, filename);
2130 }
2131 catch (const class rxvt_failure_exception &e)
2132 {
2133 croak ("new_img_from_file failed");
2134 }
2135 OUTPUT:
2136 RETVAL
2137
2138#endif
2139
2140#if HAVE_BG_PIXMAP
2141
2142void
2143rxvt_term::set_background (rxvt_img *img, bool border = false)
2144 CODE:
2145 THIS->bg_destroy ();
2146 THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT);
2147
2148 if (img) // TODO: cannot be false
2149 {
2150 img = img->clone (); // own the img
2151
2152 if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
2153 img->sub_rect (0, 0,
2154 border ? THIS->vt_width : THIS->szHint.width,
2155 border ? THIS->vt_height : THIS->szHint.height)
2156 ->replace (img);
2157
2158 // just in case, should usually be a nop
2159 img->reify ()
2160 ->replace (img);
2161
2162 img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
2163 ->replace (img);
2164
2165 THIS->bg_img = img;
2166 THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
2167
2168 if (!border)
2169 THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
2170 }
2171
2172#endif
2173
2174#endif
2175
2176#############################################################################
1900# urxvt::overlay 2177# urxvt::overlay
1901############################################################################# 2178#############################################################################
1902 2179
1903MODULE = urxvt PACKAGE = urxvt::overlay 2180MODULE = urxvt PACKAGE = urxvt::overlay
1904 2181
1914void 2191void
1915overlay::DESTROY () 2192overlay::DESTROY ()
1916 2193
1917INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g | 2194INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1918 2195
2196MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
2197
2198#if HAVE_PIXBUF
2199
2200urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
2201 C_ARGS: filename, 0
2202
2203void
2204DESTROY (urxvt::pixbuf self)
2205 CODE:
2206 gdk_pixbuf_unref (self);
2207
2208#endif
2209
2210MODULE = urxvt PACKAGE = urxvt::img
2211
2212#if HAVE_IMG
2213
2214# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
2215# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
2216
2217void
2218rxvt_img::geometry ()
2219 PPCODE:
2220 EXTEND (SP, 4);
2221 PUSHs (sv_2mortal (newSViv (THIS->x)));
2222 PUSHs (sv_2mortal (newSViv (THIS->y)));
2223 PUSHs (sv_2mortal (newSViv (THIS->w)));
2224 PUSHs (sv_2mortal (newSViv (THIS->h)));
2225
2226int
2227rxvt_img::x ()
2228 CODE:
2229 RETVAL = THIS->x;
2230 OUTPUT:
2231 RETVAL
2232
2233int
2234rxvt_img::y ()
2235 CODE:
2236 RETVAL = THIS->y;
2237 OUTPUT:
2238 RETVAL
2239
2240int
2241rxvt_img::w ()
2242 CODE:
2243 RETVAL = THIS->w;
2244 OUTPUT:
2245 RETVAL
2246
2247int
2248rxvt_img::h ()
2249 CODE:
2250 RETVAL = THIS->h;
2251 OUTPUT:
2252 RETVAL
2253
2254Pixmap
2255rxvt_img::pm ()
2256 CODE:
2257 RETVAL = THIS->pm;
2258 OUTPUT:
2259 RETVAL
2260
2261void
2262rxvt_img::fill (SV *c)
2263 INIT:
2264 rgba cc = parse_rgba (c, THIS->s);
2265 C_ARGS: cc
2266
2267void
2268rxvt_img::DESTROY ()
2269 CODE:
2270 delete THIS;
2271
2272void
2273rxvt_img::unshare ()
2274
2275int
2276rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
2277 CODE:
2278 if (items >= 2)
2279 THIS->repeat_mode (repeat);
2280 if (GIMME_V != G_VOID)
2281 XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
2282
2283void
2284rxvt_img::move (int dx, int dy)
2285
2286void
2287rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
2288
2289void
2290rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
2291
2292rxvt_img *
2293rxvt_img::clone ()
2294
2295rxvt_img *
2296rxvt_img::reify ()
2297
2298rxvt_img *
2299rxvt_img::sub_rect (int x, int y, int width, int height)
2300
2301rxvt_img *
2302rxvt_img::blur (int rh, int rv)
2303
2304rxvt_img *
2305rxvt_img::transform (NV p11, NV p12, NV p13, NV p21, NV p22, NV p23, NV p31, NV p32, NV p33)
2306 INIT:
2307 double matrix[3][3] = {
2308 { p11, p12, p13 },
2309 { p21, p22, p23 },
2310 { p31, p32, p33 }
2311 };
2312 C_ARGS: matrix
2313
2314rxvt_img *
2315rxvt_img::scale (int new_width, int new_height)
2316
2317rxvt_img *
2318rxvt_img::rotate (int x, int y, NV phi)
2319
2320#endif
2321

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines