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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.197 by root, Thu Jun 14 18:19:11 2012 UTC vs.
Revision 1.226 by sf-exg, Wed Sep 3 18:20:37 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;
63typedef rxvt_img::nv rxvt_img__nv; 64typedef rxvt_img::nv rxvt_img__nv;
64 65
65///////////////////////////////////////////////////////////////////////////// 66/////////////////////////////////////////////////////////////////////////////
66 67
67static rgba 68static rgba
68parse_rgba (SV *sv, rxvt_screen *s = 0) 69parse_rgba (SV *sv, rxvt_screen *s = 0)
69{ 70{
70 rgba c; 71 rgba c;
71 72
72 if (AV *av = (AV *)SvRV (sv)) 73 if (SvROK (sv))
73 { 74 {
75 AV *av = (AV *)SvRV (sv);
76
74 if (SvTYPE ((SV *)av) != SVt_PVAV) 77 if (SvTYPE ((SV *)av) != SVt_PVAV)
75 croak ("colour must be either a colour string, or an array,"); 78 croak ("colour must be either a colour string, or an array,");
76 79
77 int len = av_len (av) + 1; 80 int len = av_len (av) + 1;
78 81
… …
103 106
104 return c; 107 return c;
105} 108}
106 109
107///////////////////////////////////////////////////////////////////////////// 110/////////////////////////////////////////////////////////////////////////////
111#endif
108 112
109static wchar_t * 113static wchar_t *
110sv2wcs (SV *sv) 114sv2wcs (SV *sv)
111{ 115{
112 STRLEN len; 116 STRLEN len;
… …
486 490
487 FREETMPS; 491 FREETMPS;
488 LEAVE; 492 LEAVE;
489 493
490 return ret; 494 return ret;
495}
496
497static void
498_keysym_resource_push (rxvt_term *term, const char *k, const char *v)
499{
500 dSP;
501 XPUSHs (sv_2mortal (newSVpv (v, 0)));
502 PUTBACK;
503}
504
505static void
506_keysym_resources (rxvt_term *term)
507{
508 term->enumerate_keysym_resources (_keysym_resource_push);
491} 509}
492 510
493static void 511static void
494ungrab (rxvt_term *THIS) 512ungrab (rxvt_term *THIS)
495{ 513{
… …
789 static const struct { 807 static const struct {
790 const char *name; 808 const char *name;
791 IV iv; 809 IV iv;
792 } *civ, const_iv[] = { 810 } *civ, const_iv[] = {
793# define const_iv(name) { # name, (IV)name } 811# define const_iv(name) { # name, (IV)name }
812 const_iv (HOOK_INIT),
813 const_iv (HOOK_DESTROY),
814 const_iv (HOOK_ACTION),
815
794 const_iv (NUM_RESOURCES), 816 const_iv (NUM_RESOURCES),
795 const_iv (DEFAULT_RSTYLE), 817 const_iv (DEFAULT_RSTYLE),
796 const_iv (OVERLAY_RSTYLE), 818 const_iv (OVERLAY_RSTYLE),
797 const_iv (Color_Bits), 819 const_iv (Color_Bits),
798 const_iv (RS_bgShift), const_iv (RS_bgMask), 820 const_iv (RS_bgShift), const_iv (RS_bgMask),
… …
808 const_iv (RS_Bold), 830 const_iv (RS_Bold),
809 const_iv (RS_Italic), 831 const_iv (RS_Italic),
810 const_iv (RS_Blink), 832 const_iv (RS_Blink),
811 const_iv (RS_RVid), 833 const_iv (RS_RVid),
812 const_iv (RS_Uline), 834 const_iv (RS_Uline),
835
836 // TODO: should support all colour constants, create colorinc.h &c
837 const_iv (Color_fg),
838 const_iv (Color_bg),
839#if OFF_FOCUS_FADING
840 const_iv (Color_fade),
841#endif
842 const_iv (Color_pointer_fg),
843 const_iv (Color_pointer_bg),
844 const_iv (Color_border),
845 const_iv (NRS_COLORS),
846 const_iv (TOTAL_COLORS),
813 847
814 const_iv (CurrentTime), 848 const_iv (CurrentTime),
815 const_iv (ShiftMask), 849 const_iv (ShiftMask),
816 const_iv (LockMask), 850 const_iv (LockMask),
817 const_iv (ControlMask), 851 const_iv (ControlMask),
… …
909 const_iv (PictStandardA1), 943 const_iv (PictStandardA1),
910 const_iv (RepeatNone), 944 const_iv (RepeatNone),
911 const_iv (RepeatNormal), 945 const_iv (RepeatNormal),
912 const_iv (RepeatPad), 946 const_iv (RepeatPad),
913 const_iv (RepeatReflect), 947 const_iv (RepeatReflect),
948 // all versions
949 const_iv (PictOpClear),
950 const_iv (PictOpSrc),
951 const_iv (PictOpDst),
952 const_iv (PictOpOver),
953 const_iv (PictOpOverReverse),
954 const_iv (PictOpIn),
955 const_iv (PictOpInReverse),
956 const_iv (PictOpOut),
957 const_iv (PictOpOutReverse),
958 const_iv (PictOpAtop),
959 const_iv (PictOpAtopReverse),
960 const_iv (PictOpXor),
961 const_iv (PictOpAdd),
962 const_iv (PictOpSaturate),
963 // 0.2+
964 const_iv (PictOpDisjointClear),
965 const_iv (PictOpDisjointSrc),
966 const_iv (PictOpDisjointDst),
967 const_iv (PictOpDisjointOver),
968 const_iv (PictOpDisjointOverReverse),
969 const_iv (PictOpDisjointIn),
970 const_iv (PictOpDisjointInReverse),
971 const_iv (PictOpDisjointOut),
972 const_iv (PictOpDisjointOutReverse),
973 const_iv (PictOpDisjointAtop),
974 const_iv (PictOpDisjointAtopReverse),
975 const_iv (PictOpDisjointXor),
976 const_iv (PictOpConjointClear),
977 const_iv (PictOpConjointSrc),
978 const_iv (PictOpConjointDst),
979 const_iv (PictOpConjointOver),
980 const_iv (PictOpConjointOverReverse),
981 const_iv (PictOpConjointIn),
982 const_iv (PictOpConjointInReverse),
983 const_iv (PictOpConjointOut),
984 const_iv (PictOpConjointOutReverse),
985 const_iv (PictOpConjointAtop),
986 const_iv (PictOpConjointAtopReverse),
987 const_iv (PictOpConjointXor),
988 // 0.11+
989 const_iv (PictOpMultiply),
990 const_iv (PictOpScreen),
991 const_iv (PictOpOverlay),
992 const_iv (PictOpDarken),
993 const_iv (PictOpLighten),
994 const_iv (PictOpColorDodge),
995 const_iv (PictOpColorBurn),
996 const_iv (PictOpHardLight),
997 const_iv (PictOpSoftLight),
998 const_iv (PictOpDifference),
999 const_iv (PictOpExclusion),
1000 const_iv (PictOpHSLHue),
1001 const_iv (PictOpHSLSaturation),
1002 const_iv (PictOpHSLColor),
1003 const_iv (PictOpHSLLuminosity),
914#endif 1004#endif
915# if 0 1005# if 0
916 const_iv (XIMForwardChar), 1006 const_iv (XIMForwardChar),
917 const_iv (XIMBackwardChar), 1007 const_iv (XIMBackwardChar),
918 const_iv (XIMForwardWord), 1008 const_iv (XIMForwardWord),
… …
1116 1206
1117void 1207void
1118rxvt_term::put_option_db (octet_string specifier, octet_string value) 1208rxvt_term::put_option_db (octet_string specifier, octet_string value)
1119 CODE: 1209 CODE:
1120 XrmPutStringResource (&THIS->option_db, specifier, value); 1210 XrmPutStringResource (&THIS->option_db, specifier, value);
1211
1212void
1213rxvt_term::_keysym_resources ()
1214 PPCODE:
1215 PUTBACK;
1216 _keysym_resources (THIS);
1217 SPAGAIN;
1121 1218
1122int 1219int
1123rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt) 1220rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
1124 CODE: 1221 CODE:
1125 RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1, 1222 RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
… …
1396 CODE: 1493 CODE:
1397 RETVAL = THIS->parent_y; 1494 RETVAL = THIS->parent_y;
1398 OUTPUT: 1495 OUTPUT:
1399 RETVAL 1496 RETVAL
1400 1497
1498Window
1499rxvt_term::vt ()
1500 CODE:
1501 RETVAL = THIS->vt;
1502 OUTPUT:
1503 RETVAL
1504
1401void 1505void
1402rxvt_term::vt_emask_add (U32 emask) 1506rxvt_term::vt_emask_add (U32 emask)
1403 CODE: 1507 CODE:
1404 THIS->vt_emask_perl |= emask; 1508 THIS->vt_emask_perl |= emask;
1405 THIS->vt_select_input (); 1509 THIS->vt_select_input ();
… …
1733 THIS->cursor_blink_reset (); 1837 THIS->cursor_blink_reset ();
1734 break; 1838 break;
1735#endif 1839#endif
1736 1840
1737 case Opt_cursorUnderline: 1841 case Opt_cursorUnderline:
1842 THIS->cursor_type = set ? 1 : 0;
1738 THIS->want_refresh = 1; 1843 THIS->want_refresh = 1;
1739 THIS->refresh_check (); 1844 THIS->refresh_check ();
1740 break; 1845 break;
1741 1846
1742# case Opt_scrollBar_floating: 1847# case Opt_scrollBar_floating:
… …
1748} 1853}
1749 OUTPUT: 1854 OUTPUT:
1750 RETVAL 1855 RETVAL
1751 1856
1752bool 1857bool
1753rxvt_term::parse_keysym (char *keysym, char *str) 1858rxvt_term::bind_action (char *keysym, char *str)
1859 ALIAS:
1860 parse_keysym = 1
1754 CODE: 1861 CODE:
1755 RETVAL = 0 < THIS->parse_keysym (keysym, str); 1862 RETVAL = 0 < THIS->bind_action (keysym, str);
1756 THIS->keyboard->register_done (); 1863 THIS->keyboard->register_done ();
1757 OUTPUT: 1864 OUTPUT:
1758 RETVAL 1865 RETVAL
1759
1760void
1761rxvt_term::register_command (int keysym, unsigned int state, SV *str)
1762 CODE:
1763 wchar_t *wstr = sv2wcs (str);
1764 THIS->keyboard->register_user_translation (keysym, state, wstr);
1765 free (wstr);
1766 1866
1767void 1867void
1768rxvt_term::screen_cur (...) 1868rxvt_term::screen_cur (...)
1769 PROTOTYPE: $;$$ 1869 PROTOTYPE: $;$$
1770 ALIAS: 1870 ALIAS:
… …
1812 1912
1813 if (ix) 1913 if (ix)
1814 { 1914 {
1815 THIS->selection.screen = THIS->current_screen; 1915 THIS->selection.screen = THIS->current_screen;
1816 1916
1817 THIS->want_refresh = 1; 1917 THIS->selection_changed ();
1818 THIS->refresh_check (); 1918 THIS->refresh_check ();
1819 } 1919 }
1820 } 1920 }
1821} 1921}
1822 1922
… …
1828 THIS->selection.screen = screen; 1928 THIS->selection.screen = screen;
1829 OUTPUT: 1929 OUTPUT:
1830 RETVAL 1930 RETVAL
1831 1931
1832void 1932void
1933rxvt_term::selection_request (Time tm, int selnum)
1934
1935void
1833rxvt_term::selection_clear (bool clipboard = false) 1936rxvt_term::selection_clear (bool clipboard = false)
1834 1937
1835void 1938void
1836rxvt_term::selection_make (Time eventtime, bool rect = false) 1939rxvt_term::selection_make (Time eventtime, bool rect = false)
1837 CODE: 1940 CODE:
… …
1891{ 1994{
1892 wchar_t *wstr = sv2wcs (string); 1995 wchar_t *wstr = sv2wcs (string);
1893 THIS->scr_add_lines (wstr, wcslen (wstr)); 1996 THIS->scr_add_lines (wstr, wcslen (wstr));
1894 free (wstr); 1997 free (wstr);
1895} 1998}
1999
2000void
2001rxvt_term::tt_write_user_input (SV *octets)
2002 INIT:
2003 STRLEN len;
2004 char *str = SvPVbyte (octets, len);
2005 C_ARGS:
2006 str, len
1896 2007
1897void 2008void
1898rxvt_term::tt_write (SV *octets) 2009rxvt_term::tt_write (SV *octets)
1899 INIT: 2010 INIT:
1900 STRLEN len; 2011 STRLEN len;
… …
2097 PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height))); 2208 PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
2098 2209
2099#if HAVE_IMG 2210#if HAVE_IMG
2100 2211
2101rxvt_img * 2212rxvt_img *
2102rxvt_term::new_img (SV *format, int x = 0, int y = 0, int width = 1, int height = 1) 2213rxvt_term::new_img (SV *format = &PL_sv_undef, int x = 0, int y = 0, int width = 1, int height = 1)
2103 CODE: 2214 CODE:
2104 XRenderPictFormat *f = SvOK (format) 2215 XRenderPictFormat *f = SvOK (format)
2105 ? XRenderFindStandardFormat (THIS->dpy, SvIV (format)) 2216 ? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
2106 : XRenderFindVisualFormat (THIS->dpy, THIS->visual); 2217 : XRenderFindVisualFormat (THIS->dpy, THIS->visual);
2107 RETVAL = new rxvt_img (THIS, f, x, y, width, height); 2218 RETVAL = new rxvt_img (THIS, f, x, y, width, height);
… …
2136 OUTPUT: 2247 OUTPUT:
2137 RETVAL 2248 RETVAL
2138 2249
2139#endif 2250#endif
2140 2251
2141#if HAVE_BG_PIXMAP
2142
2143void 2252void
2144rxvt_term::set_background (rxvt_img *img, bool border = false) 2253rxvt_term::set_background (rxvt_img *img, bool border = false)
2145 CODE: 2254 CODE:
2146 THIS->bg_destroy (); 2255 delete THIS->bg_img;
2147 THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT); 2256 THIS->bg_img = 0;
2257 THIS->bg_flags = 0;
2148 2258
2149 if (img) // TODO: cannot be false 2259 if (img) // TODO: cannot be false
2150 { 2260 {
2151 img = img->clone (); // own the img 2261 img = img->clone (); // own the img
2152 2262
2153 if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap 2263 if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
2154 img->sub_rect (0, 0, 2264 img->sub_rect (0, 0,
2155 border ? THIS->vt_width : THIS->szHint.width, 2265 border ? THIS->vt_width : THIS->szHint.width,
2156 border ? THIS->vt_height : THIS->szHint.height) 2266 border ? THIS->vt_height : THIS->szHint.height)
2157 ->replace (img); 2267 ->replace (img);
2158 2268
2159 // just in case, should usually be a nop 2269 // just in case, should usually be a nop
2160 img->reify () 2270 img->reify ()
2161 ->replace (img); 2271 ->replace (img);
2162 2272
… …
2170 THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT; 2280 THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
2171 } 2281 }
2172 2282
2173#endif 2283#endif
2174 2284
2175#endif
2176
2177############################################################################# 2285#############################################################################
2178# urxvt::overlay 2286# urxvt::overlay
2179############################################################################# 2287#############################################################################
2180 2288
2181MODULE = urxvt PACKAGE = urxvt::overlay 2289MODULE = urxvt PACKAGE = urxvt::overlay
… …
2202 C_ARGS: filename, 0 2310 C_ARGS: filename, 0
2203 2311
2204void 2312void
2205DESTROY (urxvt::pixbuf self) 2313DESTROY (urxvt::pixbuf self)
2206 CODE: 2314 CODE:
2207 gdk_pixbuf_unref (self); 2315 g_object_unref (self);
2208 2316
2209#endif 2317#endif
2210 2318
2211MODULE = urxvt PACKAGE = urxvt::img 2319MODULE = urxvt PACKAGE = urxvt::img
2212 2320
… …
2224 PUSHs (sv_2mortal (newSViv (THIS->w))); 2332 PUSHs (sv_2mortal (newSViv (THIS->w)));
2225 PUSHs (sv_2mortal (newSViv (THIS->h))); 2333 PUSHs (sv_2mortal (newSViv (THIS->h)));
2226 2334
2227int 2335int
2228rxvt_img::x () 2336rxvt_img::x ()
2337 ALIAS:
2338 x = 0
2339 y = 1
2340 w = 2
2341 h = 3
2229 CODE: 2342 CODE:
2230 RETVAL = THIS->x; 2343 switch (ix)
2231 OUTPUT: 2344 {
2232 RETVAL 2345 case 0: RETVAL = THIS->x; break;
2233 2346 case 1: RETVAL = THIS->y; break;
2234int 2347 case 2: RETVAL = THIS->w; break;
2235rxvt_img::y () 2348 case 3: RETVAL = THIS->h; break;
2236 CODE: 2349 }
2237 RETVAL = THIS->y;
2238 OUTPUT:
2239 RETVAL
2240
2241int
2242rxvt_img::w ()
2243 CODE:
2244 RETVAL = THIS->w;
2245 OUTPUT:
2246 RETVAL
2247
2248int
2249rxvt_img::h ()
2250 CODE:
2251 RETVAL = THIS->h;
2252 OUTPUT: 2350 OUTPUT:
2253 RETVAL 2351 RETVAL
2254 2352
2255Pixmap 2353Pixmap
2256rxvt_img::pm () 2354rxvt_img::pm ()
… …
2258 RETVAL = THIS->pm; 2356 RETVAL = THIS->pm;
2259 OUTPUT: 2357 OUTPUT:
2260 RETVAL 2358 RETVAL
2261 2359
2262void 2360void
2263rxvt_img::fill (SV *c) 2361rxvt_img::fill (SV *c, int x = 0, int y = 0, int w = THIS->w, int h = THIS->h)
2362 PROTOTYPE: $;$$$$
2264 INIT: 2363 INIT:
2265 rgba cc = parse_rgba (c, THIS->s); 2364 rgba cc = parse_rgba (c, THIS->s);
2266 C_ARGS: cc 2365 C_ARGS: cc, x, y, w, h
2267 2366
2268void 2367void
2269rxvt_img::DESTROY () 2368rxvt_img::DESTROY ()
2270 CODE: 2369 CODE:
2271 delete THIS; 2370 delete THIS;
2272 2371
2273void 2372void
2373rxvt_img::add_alpha ()
2374
2375void
2274rxvt_img::unshare () 2376rxvt_img::unshare ()
2275 2377
2276int 2378void
2277rxvt_img::repeat_mode (render_repeat_mode repeat = 0) 2379rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
2278 CODE: 2380 PPCODE:
2279 if (items >= 2) 2381 if (items >= 2)
2280 THIS->repeat_mode (repeat); 2382 THIS->repeat_mode (repeat);
2281 if (GIMME_V != G_VOID) 2383 if (GIMME_V != G_VOID)
2282 XPUSHs (sv_2mortal (newSViv (THIS->repeat))); 2384 XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
2283 2385
… …
2288rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.) 2390rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
2289 2391
2290void 2392void
2291rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.) 2393rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
2292 2394
2395void
2396rxvt_img::draw (rxvt_img *img, int op = PictOpOver, rxvt_img::nv mask = 1.);
2397
2293rxvt_img * 2398rxvt_img *
2294rxvt_img::clone () 2399rxvt_img::clone ()
2295 2400
2296rxvt_img * 2401rxvt_img *
2297rxvt_img::reify () 2402rxvt_img::reify ()
… …
2299rxvt_img * 2404rxvt_img *
2300rxvt_img::sub_rect (int x, int y, int width, int height) 2405rxvt_img::sub_rect (int x, int y, int width, int height)
2301 2406
2302rxvt_img * 2407rxvt_img *
2303rxvt_img::blur (int rh, int rv) 2408rxvt_img::blur (int rh, int rv)
2409
2410rxvt_img *
2411rxvt_img::muladd (rxvt_img::nv mul, rxvt_img::nv add)
2304 2412
2305rxvt_img * 2413rxvt_img *
2306rxvt_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) 2414rxvt_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)
2307 INIT: 2415 INIT:
2308 rxvt_img::nv matrix[3][3] = { 2416 rxvt_img::nv matrix[3][3] = {
… …
2316rxvt_img::scale (int new_width, int new_height) 2424rxvt_img::scale (int new_width, int new_height)
2317 2425
2318rxvt_img * 2426rxvt_img *
2319rxvt_img::rotate (int x, int y, rxvt_img::nv phi) 2427rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
2320 2428
2429rxvt_img *
2430rxvt_img::tint (SV *c)
2431 INIT:
2432 rgba cc = parse_rgba (c, THIS->s);
2433 C_ARGS: cc
2434
2435rxvt_img *
2436rxvt_img::shade (rxvt_img::nv factor)
2437
2438rxvt_img *
2439rxvt_img::filter (octet_string name, SV *params = &PL_sv_undef)
2440 CODE:
2441 rxvt_img::nv *vparams = 0;
2442 int nparams = 0;
2443
2444 if (SvOK (params))
2445 {
2446 if (!SvROK (params) || SvTYPE (SvRV (params)) != SVt_PVAV)
2447 croak ("rxvt_img::filter: params must be an array reference with parameter values");
2448
2449 nparams = av_len ((AV *)SvRV (params)) + 1;
2450 vparams = (rxvt_img::nv *)malloc (nparams * sizeof (rxvt_img::nv));
2451
2452 for (int i = 0; i < nparams; ++i)
2453 vparams [i] = SvNV (*av_fetch ((AV *)SvRV (params), i, 1));
2454 }
2455
2456 RETVAL = THIS->filter (name, nparams, vparams);
2457 free (vparams);
2458 OUTPUT:
2459 RETVAL
2460
2321#endif 2461#endif
2322 2462

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