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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.196 by root, Thu Jun 14 18:13:19 2012 UTC vs.
Revision 1.227 by sf-exg, Wed Sep 3 18:47:16 2014 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: rxvtperl.xs 2 * File: rxvtperl.xs
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) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de> 6 * Copyright (c) 2005-2014,2011 Marc Lehmann <schmorp@schmorp.de>
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 3 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
12 * 12 *
13 * This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
57typedef int render_repeat_mode; 57typedef int render_repeat_mode;
58 58
59#if HAVE_PIXBUF 59#if HAVE_PIXBUF
60typedef GdkPixbuf * urxvt__pixbuf; 60typedef GdkPixbuf * urxvt__pixbuf;
61#endif 61#endif
62#if HAVE_IMG
62typedef rxvt_img * urxvt__img; 63typedef rxvt_img * urxvt__img;
64typedef rxvt_img::nv rxvt_img__nv;
63 65
64///////////////////////////////////////////////////////////////////////////// 66/////////////////////////////////////////////////////////////////////////////
65 67
66static rgba 68static rgba
67parse_rgba (SV *sv, rxvt_screen *s = 0) 69parse_rgba (SV *sv, rxvt_screen *s = 0)
68{ 70{
69 rgba c; 71 rgba c;
70 72
71 if (AV *av = (AV *)SvRV (sv)) 73 if (SvROK (sv))
72 { 74 {
75 AV *av = (AV *)SvRV (sv);
76
73 if (SvTYPE ((SV *)av) != SVt_PVAV) 77 if (SvTYPE ((SV *)av) != SVt_PVAV)
74 croak ("colour must be either a colour string, or an array,"); 78 croak ("colour must be either a colour string, or an array,");
75 79
76 int len = av_len (av) + 1; 80 int len = av_len (av) + 1;
77 81
… …
102 106
103 return c; 107 return c;
104} 108}
105 109
106///////////////////////////////////////////////////////////////////////////// 110/////////////////////////////////////////////////////////////////////////////
111#endif
107 112
108static wchar_t * 113static wchar_t *
109sv2wcs (SV *sv) 114sv2wcs (SV *sv)
110{ 115{
111 STRLEN len; 116 STRLEN len;
… …
485 490
486 FREETMPS; 491 FREETMPS;
487 LEAVE; 492 LEAVE;
488 493
489 return ret; 494 return ret;
495}
496
497static void
498_keysym_resource_push (rxvt_term *term, const char *k, const char *v)
499{
500 unsigned int state;
501
502 if (term->parse_keysym (k, state) == -1)
503 return;
504
505 dSP;
506 XPUSHs (sv_2mortal (newSVpv (v, 0)));
507 PUTBACK;
508}
509
510static void
511_keysym_resources (rxvt_term *term)
512{
513 term->enumerate_keysym_resources (_keysym_resource_push);
490} 514}
491 515
492static void 516static void
493ungrab (rxvt_term *THIS) 517ungrab (rxvt_term *THIS)
494{ 518{
… …
788 static const struct { 812 static const struct {
789 const char *name; 813 const char *name;
790 IV iv; 814 IV iv;
791 } *civ, const_iv[] = { 815 } *civ, const_iv[] = {
792# define const_iv(name) { # name, (IV)name } 816# define const_iv(name) { # name, (IV)name }
817 const_iv (HOOK_INIT),
818 const_iv (HOOK_DESTROY),
819 const_iv (HOOK_ACTION),
820
793 const_iv (NUM_RESOURCES), 821 const_iv (NUM_RESOURCES),
794 const_iv (DEFAULT_RSTYLE), 822 const_iv (DEFAULT_RSTYLE),
795 const_iv (OVERLAY_RSTYLE), 823 const_iv (OVERLAY_RSTYLE),
796 const_iv (Color_Bits), 824 const_iv (Color_Bits),
797 const_iv (RS_bgShift), const_iv (RS_bgMask), 825 const_iv (RS_bgShift), const_iv (RS_bgMask),
… …
807 const_iv (RS_Bold), 835 const_iv (RS_Bold),
808 const_iv (RS_Italic), 836 const_iv (RS_Italic),
809 const_iv (RS_Blink), 837 const_iv (RS_Blink),
810 const_iv (RS_RVid), 838 const_iv (RS_RVid),
811 const_iv (RS_Uline), 839 const_iv (RS_Uline),
840
841 // TODO: should support all colour constants, create colorinc.h &c
842 const_iv (Color_fg),
843 const_iv (Color_bg),
844#if OFF_FOCUS_FADING
845 const_iv (Color_fade),
846#endif
847 const_iv (Color_pointer_fg),
848 const_iv (Color_pointer_bg),
849 const_iv (Color_border),
850 const_iv (NRS_COLORS),
851 const_iv (TOTAL_COLORS),
812 852
813 const_iv (CurrentTime), 853 const_iv (CurrentTime),
814 const_iv (ShiftMask), 854 const_iv (ShiftMask),
815 const_iv (LockMask), 855 const_iv (LockMask),
816 const_iv (ControlMask), 856 const_iv (ControlMask),
… …
908 const_iv (PictStandardA1), 948 const_iv (PictStandardA1),
909 const_iv (RepeatNone), 949 const_iv (RepeatNone),
910 const_iv (RepeatNormal), 950 const_iv (RepeatNormal),
911 const_iv (RepeatPad), 951 const_iv (RepeatPad),
912 const_iv (RepeatReflect), 952 const_iv (RepeatReflect),
953 // all versions
954 const_iv (PictOpClear),
955 const_iv (PictOpSrc),
956 const_iv (PictOpDst),
957 const_iv (PictOpOver),
958 const_iv (PictOpOverReverse),
959 const_iv (PictOpIn),
960 const_iv (PictOpInReverse),
961 const_iv (PictOpOut),
962 const_iv (PictOpOutReverse),
963 const_iv (PictOpAtop),
964 const_iv (PictOpAtopReverse),
965 const_iv (PictOpXor),
966 const_iv (PictOpAdd),
967 const_iv (PictOpSaturate),
968 // 0.2+
969 const_iv (PictOpDisjointClear),
970 const_iv (PictOpDisjointSrc),
971 const_iv (PictOpDisjointDst),
972 const_iv (PictOpDisjointOver),
973 const_iv (PictOpDisjointOverReverse),
974 const_iv (PictOpDisjointIn),
975 const_iv (PictOpDisjointInReverse),
976 const_iv (PictOpDisjointOut),
977 const_iv (PictOpDisjointOutReverse),
978 const_iv (PictOpDisjointAtop),
979 const_iv (PictOpDisjointAtopReverse),
980 const_iv (PictOpDisjointXor),
981 const_iv (PictOpConjointClear),
982 const_iv (PictOpConjointSrc),
983 const_iv (PictOpConjointDst),
984 const_iv (PictOpConjointOver),
985 const_iv (PictOpConjointOverReverse),
986 const_iv (PictOpConjointIn),
987 const_iv (PictOpConjointInReverse),
988 const_iv (PictOpConjointOut),
989 const_iv (PictOpConjointOutReverse),
990 const_iv (PictOpConjointAtop),
991 const_iv (PictOpConjointAtopReverse),
992 const_iv (PictOpConjointXor),
993 // 0.11+
994 const_iv (PictOpMultiply),
995 const_iv (PictOpScreen),
996 const_iv (PictOpOverlay),
997 const_iv (PictOpDarken),
998 const_iv (PictOpLighten),
999 const_iv (PictOpColorDodge),
1000 const_iv (PictOpColorBurn),
1001 const_iv (PictOpHardLight),
1002 const_iv (PictOpSoftLight),
1003 const_iv (PictOpDifference),
1004 const_iv (PictOpExclusion),
1005 const_iv (PictOpHSLHue),
1006 const_iv (PictOpHSLSaturation),
1007 const_iv (PictOpHSLColor),
1008 const_iv (PictOpHSLLuminosity),
913#endif 1009#endif
914# if 0 1010# if 0
915 const_iv (XIMForwardChar), 1011 const_iv (XIMForwardChar),
916 const_iv (XIMBackwardChar), 1012 const_iv (XIMBackwardChar),
917 const_iv (XIMForwardWord), 1013 const_iv (XIMForwardWord),
… …
1115 1211
1116void 1212void
1117rxvt_term::put_option_db (octet_string specifier, octet_string value) 1213rxvt_term::put_option_db (octet_string specifier, octet_string value)
1118 CODE: 1214 CODE:
1119 XrmPutStringResource (&THIS->option_db, specifier, value); 1215 XrmPutStringResource (&THIS->option_db, specifier, value);
1216
1217void
1218rxvt_term::_keysym_resources ()
1219 PPCODE:
1220 PUTBACK;
1221 _keysym_resources (THIS);
1222 SPAGAIN;
1120 1223
1121int 1224int
1122rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt) 1225rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
1123 CODE: 1226 CODE:
1124 RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1, 1227 RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
… …
1395 CODE: 1498 CODE:
1396 RETVAL = THIS->parent_y; 1499 RETVAL = THIS->parent_y;
1397 OUTPUT: 1500 OUTPUT:
1398 RETVAL 1501 RETVAL
1399 1502
1503Window
1504rxvt_term::vt ()
1505 CODE:
1506 RETVAL = THIS->vt;
1507 OUTPUT:
1508 RETVAL
1509
1400void 1510void
1401rxvt_term::vt_emask_add (U32 emask) 1511rxvt_term::vt_emask_add (U32 emask)
1402 CODE: 1512 CODE:
1403 THIS->vt_emask_perl |= emask; 1513 THIS->vt_emask_perl |= emask;
1404 THIS->vt_select_input (); 1514 THIS->vt_select_input ();
… …
1732 THIS->cursor_blink_reset (); 1842 THIS->cursor_blink_reset ();
1733 break; 1843 break;
1734#endif 1844#endif
1735 1845
1736 case Opt_cursorUnderline: 1846 case Opt_cursorUnderline:
1847 THIS->cursor_type = set ? 1 : 0;
1737 THIS->want_refresh = 1; 1848 THIS->want_refresh = 1;
1738 THIS->refresh_check (); 1849 THIS->refresh_check ();
1739 break; 1850 break;
1740 1851
1741# case Opt_scrollBar_floating: 1852# case Opt_scrollBar_floating:
… …
1747} 1858}
1748 OUTPUT: 1859 OUTPUT:
1749 RETVAL 1860 RETVAL
1750 1861
1751bool 1862bool
1752rxvt_term::parse_keysym (char *keysym, char *str) 1863rxvt_term::bind_action (char *keysym, char *str)
1864 ALIAS:
1865 parse_keysym = 1
1753 CODE: 1866 CODE:
1754 RETVAL = 0 < THIS->parse_keysym (keysym, str); 1867 RETVAL = 0 < THIS->bind_action (keysym, str);
1755 THIS->keyboard->register_done (); 1868 THIS->keyboard->register_done ();
1756 OUTPUT: 1869 OUTPUT:
1757 RETVAL 1870 RETVAL
1758
1759void
1760rxvt_term::register_command (int keysym, unsigned int state, SV *str)
1761 CODE:
1762 wchar_t *wstr = sv2wcs (str);
1763 THIS->keyboard->register_user_translation (keysym, state, wstr);
1764 free (wstr);
1765 1871
1766void 1872void
1767rxvt_term::screen_cur (...) 1873rxvt_term::screen_cur (...)
1768 PROTOTYPE: $;$$ 1874 PROTOTYPE: $;$$
1769 ALIAS: 1875 ALIAS:
… …
1811 1917
1812 if (ix) 1918 if (ix)
1813 { 1919 {
1814 THIS->selection.screen = THIS->current_screen; 1920 THIS->selection.screen = THIS->current_screen;
1815 1921
1816 THIS->want_refresh = 1; 1922 THIS->selection_changed ();
1817 THIS->refresh_check (); 1923 THIS->refresh_check ();
1818 } 1924 }
1819 } 1925 }
1820} 1926}
1821 1927
… …
1827 THIS->selection.screen = screen; 1933 THIS->selection.screen = screen;
1828 OUTPUT: 1934 OUTPUT:
1829 RETVAL 1935 RETVAL
1830 1936
1831void 1937void
1938rxvt_term::selection_request (Time tm, int selnum)
1939
1940void
1832rxvt_term::selection_clear (bool clipboard = false) 1941rxvt_term::selection_clear (bool clipboard = false)
1833 1942
1834void 1943void
1835rxvt_term::selection_make (Time eventtime, bool rect = false) 1944rxvt_term::selection_make (Time eventtime, bool rect = false)
1836 CODE: 1945 CODE:
… …
1890{ 1999{
1891 wchar_t *wstr = sv2wcs (string); 2000 wchar_t *wstr = sv2wcs (string);
1892 THIS->scr_add_lines (wstr, wcslen (wstr)); 2001 THIS->scr_add_lines (wstr, wcslen (wstr));
1893 free (wstr); 2002 free (wstr);
1894} 2003}
2004
2005void
2006rxvt_term::tt_write_user_input (SV *octets)
2007 INIT:
2008 STRLEN len;
2009 char *str = SvPVbyte (octets, len);
2010 C_ARGS:
2011 str, len
1895 2012
1896void 2013void
1897rxvt_term::tt_write (SV *octets) 2014rxvt_term::tt_write (SV *octets)
1898 INIT: 2015 INIT:
1899 STRLEN len; 2016 STRLEN len;
… …
2096 PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height))); 2213 PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
2097 2214
2098#if HAVE_IMG 2215#if HAVE_IMG
2099 2216
2100rxvt_img * 2217rxvt_img *
2101rxvt_term::new_img (SV *format, int x = 0, int y = 0, int width = 1, int height = 1) 2218rxvt_term::new_img (SV *format = &PL_sv_undef, int x = 0, int y = 0, int width = 1, int height = 1)
2102 CODE: 2219 CODE:
2103 XRenderPictFormat *f = SvOK (format) 2220 XRenderPictFormat *f = SvOK (format)
2104 ? XRenderFindStandardFormat (THIS->dpy, SvIV (format)) 2221 ? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
2105 : XRenderFindVisualFormat (THIS->dpy, THIS->visual); 2222 : XRenderFindVisualFormat (THIS->dpy, THIS->visual);
2106 RETVAL = new rxvt_img (THIS, f, x, y, width, height); 2223 RETVAL = new rxvt_img (THIS, f, x, y, width, height);
… …
2135 OUTPUT: 2252 OUTPUT:
2136 RETVAL 2253 RETVAL
2137 2254
2138#endif 2255#endif
2139 2256
2140#if HAVE_BG_PIXMAP
2141
2142void 2257void
2143rxvt_term::set_background (rxvt_img *img, bool border = false) 2258rxvt_term::set_background (rxvt_img *img, bool border = false)
2144 CODE: 2259 CODE:
2145 THIS->bg_destroy (); 2260 delete THIS->bg_img;
2146 THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT); 2261 THIS->bg_img = 0;
2262 THIS->bg_flags = 0;
2147 2263
2148 if (img) // TODO: cannot be false 2264 if (img) // TODO: cannot be false
2149 { 2265 {
2150 img = img->clone (); // own the img 2266 img = img->clone (); // own the img
2151 2267
2152 if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap 2268 if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
2153 img->sub_rect (0, 0, 2269 img->sub_rect (0, 0,
2154 border ? THIS->vt_width : THIS->szHint.width, 2270 border ? THIS->vt_width : THIS->szHint.width,
2155 border ? THIS->vt_height : THIS->szHint.height) 2271 border ? THIS->vt_height : THIS->szHint.height)
2156 ->replace (img); 2272 ->replace (img);
2157 2273
2158 // just in case, should usually be a nop 2274 // just in case, should usually be a nop
2159 img->reify () 2275 img->reify ()
2160 ->replace (img); 2276 ->replace (img);
2161 2277
… …
2169 THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT; 2285 THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
2170 } 2286 }
2171 2287
2172#endif 2288#endif
2173 2289
2174#endif
2175
2176############################################################################# 2290#############################################################################
2177# urxvt::overlay 2291# urxvt::overlay
2178############################################################################# 2292#############################################################################
2179 2293
2180MODULE = urxvt PACKAGE = urxvt::overlay 2294MODULE = urxvt PACKAGE = urxvt::overlay
… …
2201 C_ARGS: filename, 0 2315 C_ARGS: filename, 0
2202 2316
2203void 2317void
2204DESTROY (urxvt::pixbuf self) 2318DESTROY (urxvt::pixbuf self)
2205 CODE: 2319 CODE:
2206 gdk_pixbuf_unref (self); 2320 g_object_unref (self);
2207 2321
2208#endif 2322#endif
2209 2323
2210MODULE = urxvt PACKAGE = urxvt::img 2324MODULE = urxvt PACKAGE = urxvt::img
2211 2325
… …
2223 PUSHs (sv_2mortal (newSViv (THIS->w))); 2337 PUSHs (sv_2mortal (newSViv (THIS->w)));
2224 PUSHs (sv_2mortal (newSViv (THIS->h))); 2338 PUSHs (sv_2mortal (newSViv (THIS->h)));
2225 2339
2226int 2340int
2227rxvt_img::x () 2341rxvt_img::x ()
2342 ALIAS:
2343 x = 0
2344 y = 1
2345 w = 2
2346 h = 3
2228 CODE: 2347 CODE:
2229 RETVAL = THIS->x; 2348 switch (ix)
2230 OUTPUT: 2349 {
2231 RETVAL 2350 case 0: RETVAL = THIS->x; break;
2232 2351 case 1: RETVAL = THIS->y; break;
2233int 2352 case 2: RETVAL = THIS->w; break;
2234rxvt_img::y () 2353 case 3: RETVAL = THIS->h; break;
2235 CODE: 2354 }
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: 2355 OUTPUT:
2252 RETVAL 2356 RETVAL
2253 2357
2254Pixmap 2358Pixmap
2255rxvt_img::pm () 2359rxvt_img::pm ()
… …
2257 RETVAL = THIS->pm; 2361 RETVAL = THIS->pm;
2258 OUTPUT: 2362 OUTPUT:
2259 RETVAL 2363 RETVAL
2260 2364
2261void 2365void
2262rxvt_img::fill (SV *c) 2366rxvt_img::fill (SV *c, int x = 0, int y = 0, int w = THIS->w, int h = THIS->h)
2367 PROTOTYPE: $;$$$$
2263 INIT: 2368 INIT:
2264 rgba cc = parse_rgba (c, THIS->s); 2369 rgba cc = parse_rgba (c, THIS->s);
2265 C_ARGS: cc 2370 C_ARGS: cc, x, y, w, h
2266 2371
2267void 2372void
2268rxvt_img::DESTROY () 2373rxvt_img::DESTROY ()
2269 CODE: 2374 CODE:
2270 delete THIS; 2375 delete THIS;
2271 2376
2272void 2377void
2378rxvt_img::add_alpha ()
2379
2380void
2273rxvt_img::unshare () 2381rxvt_img::unshare ()
2274 2382
2275int 2383void
2276rxvt_img::repeat_mode (render_repeat_mode repeat = 0) 2384rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
2277 CODE: 2385 PPCODE:
2278 if (items >= 2) 2386 if (items >= 2)
2279 THIS->repeat_mode (repeat); 2387 THIS->repeat_mode (repeat);
2280 if (GIMME_V != G_VOID) 2388 if (GIMME_V != G_VOID)
2281 XPUSHs (sv_2mortal (newSViv (THIS->repeat))); 2389 XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
2282 2390
2283void 2391void
2284rxvt_img::move (int dx, int dy) 2392rxvt_img::move (int dx, int dy)
2285 2393
2286void 2394void
2287rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.) 2395rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
2288 2396
2289void 2397void
2290rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.) 2398rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
2399
2400void
2401rxvt_img::draw (rxvt_img *img, int op = PictOpOver, rxvt_img::nv mask = 1.);
2291 2402
2292rxvt_img * 2403rxvt_img *
2293rxvt_img::clone () 2404rxvt_img::clone ()
2294 2405
2295rxvt_img * 2406rxvt_img *
… …
2300 2411
2301rxvt_img * 2412rxvt_img *
2302rxvt_img::blur (int rh, int rv) 2413rxvt_img::blur (int rh, int rv)
2303 2414
2304rxvt_img * 2415rxvt_img *
2305rxvt_img::transform (NV p11, NV p12, NV p13, NV p21, NV p22, NV p23, NV p31, NV p32, NV p33) 2416rxvt_img::muladd (rxvt_img::nv mul, rxvt_img::nv add)
2417
2418rxvt_img *
2419rxvt_img::transform (rxvt_img::nv p11, rxvt_img::nv p12, rxvt_img::nv p13, rxvt_img::nv p21, rxvt_img::nv p22, rxvt_img::nv p23, rxvt_img::nv p31, rxvt_img::nv p32, rxvt_img::nv p33)
2306 INIT: 2420 INIT:
2307 double matrix[3][3] = { 2421 rxvt_img::nv matrix[3][3] = {
2308 { p11, p12, p13 }, 2422 { p11, p12, p13 },
2309 { p21, p22, p23 }, 2423 { p21, p22, p23 },
2310 { p31, p32, p33 } 2424 { p31, p32, p33 }
2311 }; 2425 };
2312 C_ARGS: matrix 2426 C_ARGS: matrix
2313 2427
2314rxvt_img * 2428rxvt_img *
2315rxvt_img::scale (int new_width, int new_height) 2429rxvt_img::scale (int new_width, int new_height)
2316 2430
2317rxvt_img * 2431rxvt_img *
2318rxvt_img::rotate (int x, int y, NV phi) 2432rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
2433
2434rxvt_img *
2435rxvt_img::tint (SV *c)
2436 INIT:
2437 rgba cc = parse_rgba (c, THIS->s);
2438 C_ARGS: cc
2439
2440rxvt_img *
2441rxvt_img::shade (rxvt_img::nv factor)
2442
2443rxvt_img *
2444rxvt_img::filter (octet_string name, SV *params = &PL_sv_undef)
2445 CODE:
2446 rxvt_img::nv *vparams = 0;
2447 int nparams = 0;
2448
2449 if (SvOK (params))
2450 {
2451 if (!SvROK (params) || SvTYPE (SvRV (params)) != SVt_PVAV)
2452 croak ("rxvt_img::filter: params must be an array reference with parameter values");
2453
2454 nparams = av_len ((AV *)SvRV (params)) + 1;
2455 vparams = (rxvt_img::nv *)malloc (nparams * sizeof (rxvt_img::nv));
2456
2457 for (int i = 0; i < nparams; ++i)
2458 vparams [i] = SvNV (*av_fetch ((AV *)SvRV (params), i, 1));
2459 }
2460
2461 RETVAL = THIS->filter (name, nparams, vparams);
2462 free (vparams);
2463 OUTPUT:
2464 RETVAL
2319 2465
2320#endif 2466#endif
2321 2467

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