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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.200 by root, Tue Jul 17 16:02:13 2007 UTC vs.
Revision 1.211 by root, Sat Jul 28 00:45:28 2007 UTC

… …
26#include <string.h> 26#include <string.h>
27#include <stdio.h> 27#include <stdio.h>
28#include <stdlib.h> 28#include <stdlib.h>
29 29
30#include <SDL.h> 30#include <SDL.h>
31#include <SDL_thread.h>
31#include <SDL_endian.h> 32#include <SDL_endian.h>
32#include <SDL_image.h> 33#include <SDL_image.h>
33#include <SDL_mixer.h> 34#include <SDL_mixer.h>
34#include <SDL_opengl.h> 35#include <SDL_opengl.h>
35 36
… …
431} 432}
432 433
433/* SDL should provide this, really. */ 434/* SDL should provide this, really. */
434#define SDLK_MODIFIER_MIN 300 435#define SDLK_MODIFIER_MIN 300
435#define SDLK_MODIFIER_MAX 314 436#define SDLK_MODIFIER_MAX 314
437
438/******************************************************************************/
439
440static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
441static GV *hover_gv;
442
443static int
444within_widget (SV *widget, NV x, NV y)
445{
446 HV *self;
447 SV **svp;
448 NV wx, ww, wy, wh;
449
450 if (!SvROK (widget))
451 return 0;
452
453 self = (HV *)SvRV (widget);
454
455 if (SvTYPE (self) != SVt_PVHV)
456 return 0;
457
458 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
459 if (y < wy)
460 return 0;
461
462 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
463 if (y >= wy + wh)
464 return 0;
465
466 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
467 if (x < wx)
468 return 0;
469
470 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
471 if (x >= wx + ww)
472 return 0;
473
474 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
475 if (!svp || !SvTRUE (*svp))
476 return 0;
477
478 return 1;
479}
436 480
437MODULE = CFPlus PACKAGE = CFPlus 481MODULE = CFPlus PACKAGE = CFPlus
438 482
439PROTOTYPES: ENABLE 483PROTOTYPES: ENABLE
440 484
… …
756 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1)))); 800 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
757 } 801 }
758} 802}
759 803
760int 804int
761Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 805Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
762 POSTCALL: 806 POSTCALL:
763 Mix_HookMusicFinished (music_finished); 807 Mix_HookMusicFinished (music_finished);
764 Mix_ChannelFinished (channel_finished); 808 Mix_ChannelFinished (channel_finished);
765 809
766void 810void
… …
932#endif 976#endif
933} 977}
934 978
935MODULE = CFPlus PACKAGE = CFPlus::Font 979MODULE = CFPlus PACKAGE = CFPlus::Font
936 980
981PROTOTYPES: DISABLE
982
937CFPlus::Font 983CFPlus::Font
938new_from_file (SV *class, char *path, int id = 0) 984new_from_file (SV *class, char *path, int id = 0)
939 CODE: 985 CODE:
940{ 986{
941 int count; 987 int count;
… …
951 CODE: 997 CODE:
952 pango_font_description_free (self); 998 pango_font_description_free (self);
953 999
954void 1000void
955make_default (CFPlus::Font self) 1001make_default (CFPlus::Font self)
1002 PROTOTYPE: $
956 CODE: 1003 CODE:
957 default_font = self; 1004 default_font = self;
958 1005
959MODULE = CFPlus PACKAGE = CFPlus::Layout 1006MODULE = CFPlus PACKAGE = CFPlus::Layout
960 1007
1008PROTOTYPES: DISABLE
1009
961void 1010void
962reset_glyph_cache () 1011reset_glyph_cache ()
1012 PROTOTYPE:
963 CODE: 1013 CODE:
964 tc_clear (); 1014 tc_clear ();
965 1015
966CFPlus::Layout 1016CFPlus::Layout
967new (SV *class) 1017new (SV *class)
… …
1254 flags 1304 flags
1255 ); 1305 );
1256 1306
1257MODULE = CFPlus PACKAGE = CFPlus::Texture 1307MODULE = CFPlus PACKAGE = CFPlus::Texture
1258 1308
1309PROTOTYPES: ENABLE
1310
1259int minpot (int n) 1311int minpot (int n)
1260 1312
1261void 1313void
1262pad2pot (SV *data_, SV *w_, SV *h_) 1314pad (SV *data_, int ow, int oh, int nw, int nh)
1263 CODE: 1315 CODE:
1264{ 1316{
1265 int ow = SvIV (w_); 1317 if ((nw != ow || nh != oh) && SvOK (data_))
1266 int oh = SvIV (h_);
1267
1268 if (ow && oh)
1269 { 1318 {
1270 int nw = minpot (ow);
1271 int nh = minpot (oh);
1272
1273 if (nw != ow || nh != oh)
1274 {
1275 if (SvOK (data_))
1276 {
1277 STRLEN datalen; 1319 STRLEN datalen;
1278 char *data = SvPVbyte (data_, datalen); 1320 char *data = SvPVbyte (data_, datalen);
1279 int bpp = datalen / (ow * oh); 1321 int bpp = datalen / (ow * oh);
1280 SV *result_ = sv_2mortal (newSV (nw * nh * bpp)); 1322 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281 1323
1282 SvPOK_only (result_); 1324 SvPOK_only (result_);
1283 SvCUR_set (result_, nw * nh * bpp); 1325 SvCUR_set (result_, nw * nh * bpp);
1284 1326
1285 memset (SvPVX (result_), 0, nw * nh * bpp); 1327 memset (SvPVX (result_), 0, nw * nh * bpp);
1286 while (oh--) 1328 while (oh--)
1287 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp); 1329 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1288 1330
1289 sv_setsv (data_, result_); 1331 sv_setsv (data_, result_);
1290 }
1291
1292 sv_setiv (w_, nw);
1293 sv_setiv (h_, nh);
1294 }
1295 } 1332 }
1296} 1333}
1297 1334
1298void 1335void
1299draw_quad (SV *self, float x, float y, float w = 0., float h = 0.) 1336draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
… …
1354} 1391}
1355 OUTPUT: 1392 OUTPUT:
1356 RETVAL 1393 RETVAL
1357 1394
1358MODULE = CFPlus PACKAGE = CFPlus::Map 1395MODULE = CFPlus PACKAGE = CFPlus::Map
1396
1397PROTOTYPES: DISABLE
1359 1398
1360CFPlus::Map 1399CFPlus::Map
1361new (SV *class) 1400new (SV *class)
1362 CODE: 1401 CODE:
1363 New (0, RETVAL, 1, struct map); 1402 New (0, RETVAL, 1, struct map);
… …
1978void 2017void
1979fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh) 2018fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1980 PPCODE: 2019 PPCODE:
1981{ 2020{
1982 int x, y; 2021 int x, y;
2022 int sw1 = sw + 2;
2023 int sh1 = sh + 2;
2024 int sh3 = sh * 3;
1983 int sw4 = (sw + 3) & ~3; 2025 int sw34 = (sw * 3 + 3) & ~3;
2026 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2027 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1985 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2028 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986 2029
1987 memset (darkness, 255, sw4 * sh);
1988 SvPOK_only (darkness_sv); 2030 SvPOK_only (darkness3_sv);
1989 SvCUR_set (darkness_sv, sw4 * sh); 2031 SvCUR_set (darkness3_sv, sw34 * sh3);
1990 2032
1991 mx += self->x; 2033 mx += self->x - 1;
1992 my += self->y; 2034 my += self->y - 1;
1993 2035
2036 memset (darkness1, 255, sw1 * sh1);
2037
1994 for (y = 0; y < sh; y++) 2038 for (y = 0; y < sh1; y++)
1995 if (0 <= y + my && y + my < self->rows) 2039 if (0 <= y + my && y + my < self->rows)
1996 { 2040 {
1997 maprow *row = self->row + (y + my); 2041 maprow *row = self->row + (y + my);
1998 2042
1999 for (x = 0; x < sw; x++) 2043 for (x = 0; x < sw1; x++)
2000 if (row->c0 <= x + mx && x + mx < row->c1) 2044 if (row->c0 <= x + mx && x + mx < row->c1)
2001 { 2045 {
2002 mapcell *cell = row->col + (x + mx - row->c0); 2046 mapcell *cell = row->col + (x + mx - row->c0);
2003 2047
2004 darkness[y * sw4 + x] = cell->darkness 2048 darkness1 [y * sw1 + x] = cell->darkness
2005 ? 255 - (cell->darkness - 1) 2049 ? 255 - (cell->darkness - 1)
2006 : 255 - FOW_DARKNESS; 2050 : 255 - FOW_DARKNESS;
2007 } 2051 }
2008 } 2052 }
2009 2053
2054 for (y = 0; y < sh; ++y)
2055 for (x = 0; x < sw; ++x)
2056 {
2057 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2058 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2059 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2060 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2061 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2062 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2063 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2064 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2065 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2066
2067 uint8_t r11 = (d11 + d21 + d12) / 3;
2068 uint8_t r21 = d21;
2069 uint8_t r31 = (d21 + d31 + d32) / 3;
2070
2071 uint8_t r12 = d12;
2072 uint8_t r22 = d22;
2073 uint8_t r32 = d32;
2074
2075 uint8_t r13 = (d13 + d23 + d12) / 3;
2076 uint8_t r23 = d23;
2077 uint8_t r33 = (d23 + d33 + d32) / 3;
2078
2079 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2080 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2081 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2082 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2083 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2084 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2085 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2086 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2087 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2088 }
2089
2090 free (darkness1);
2091
2010 EXTEND (SP, 3); 2092 EXTEND (SP, 3);
2011 PUSHs (sv_2mortal (newSViv (sw4))); 2093 PUSHs (sv_2mortal (newSViv (sw34)));
2012 PUSHs (sv_2mortal (newSViv (sh))); 2094 PUSHs (sv_2mortal (newSViv (sh3)));
2013 PUSHs (darkness_sv); 2095 PUSHs (darkness3_sv);
2014} 2096}
2015 2097
2016SV * 2098SV *
2017get_rect (CFPlus::Map self, int x0, int y0, int w, int h) 2099get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
2018 CODE: 2100 CODE:
… …
2152 } 2234 }
2153} 2235}
2154 2236
2155MODULE = CFPlus PACKAGE = CFPlus::MixChunk 2237MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2156 2238
2239PROTOTYPES: DISABLE
2240
2241CFPlus::MixChunk
2242new (SV *class, SV *data_sv)
2243 CODE:
2244{
2245 STRLEN datalen;
2246 char *data = SvPVbyte (data_sv, datalen);
2247
2248 RETVAL = Mix_LoadWAV_RW (SDL_RWFromConstMem (data, datalen), 1);
2249}
2250 OUTPUT:
2251 RETVAL
2252
2157CFPlus::MixChunk 2253CFPlus::MixChunk
2158new_from_file (SV *class, char *path) 2254new_from_file (SV *class, char *path)
2159 CODE: 2255 CODE:
2160 RETVAL = Mix_LoadWAV (path); 2256 RETVAL = Mix_LoadWAV (path);
2161 OUTPUT: 2257 OUTPUT:
… …
2182 2278
2183MODULE = CFPlus PACKAGE = CFPlus::MixMusic 2279MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2184 2280
2185int 2281int
2186volume (int volume = -1) 2282volume (int volume = -1)
2283 PROTOTYPE: ;$
2187 CODE: 2284 CODE:
2188 RETVAL = Mix_VolumeMusic (volume); 2285 RETVAL = Mix_VolumeMusic (volume);
2189 OUTPUT: 2286 OUTPUT:
2190 RETVAL 2287 RETVAL
2191 2288
… …
2221 RETVAL = Mix_FadeInMusicPos (self, loops, ms, position); 2318 RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
2222 OUTPUT: 2319 OUTPUT:
2223 RETVAL 2320 RETVAL
2224 2321
2225MODULE = CFPlus PACKAGE = CFPlus::OpenGL 2322MODULE = CFPlus PACKAGE = CFPlus::OpenGL
2323
2324PROTOTYPES: ENABLE
2226 2325
2227BOOT: 2326BOOT:
2228{ 2327{
2229 HV *stash = gv_stashpv ("CFPlus::OpenGL", 1); 2328 HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2230 static const struct { 2329 static const struct {
… …
2246 const_iv (GL_ALPHA_TEST), 2345 const_iv (GL_ALPHA_TEST),
2247 const_iv (GL_NORMALIZE), 2346 const_iv (GL_NORMALIZE),
2248 const_iv (GL_RESCALE_NORMAL), 2347 const_iv (GL_RESCALE_NORMAL),
2249 const_iv (GL_FRONT), 2348 const_iv (GL_FRONT),
2250 const_iv (GL_BACK), 2349 const_iv (GL_BACK),
2350 const_iv (GL_AUX0),
2251 const_iv (GL_AND), 2351 const_iv (GL_AND),
2252 const_iv (GL_ONE), 2352 const_iv (GL_ONE),
2253 const_iv (GL_ZERO), 2353 const_iv (GL_ZERO),
2254 const_iv (GL_SRC_ALPHA), 2354 const_iv (GL_SRC_ALPHA),
2255 const_iv (GL_DST_ALPHA), 2355 const_iv (GL_DST_ALPHA),
… …
2301 const_iv (GL_COLOR_LOGIC_OP), 2401 const_iv (GL_COLOR_LOGIC_OP),
2302 const_iv (GL_SEPARABLE_2D), 2402 const_iv (GL_SEPARABLE_2D),
2303 const_iv (GL_CONVOLUTION_2D), 2403 const_iv (GL_CONVOLUTION_2D),
2304 const_iv (GL_CONVOLUTION_BORDER_MODE), 2404 const_iv (GL_CONVOLUTION_BORDER_MODE),
2305 const_iv (GL_CONSTANT_BORDER), 2405 const_iv (GL_CONSTANT_BORDER),
2406 const_iv (GL_POINTS),
2306 const_iv (GL_LINES), 2407 const_iv (GL_LINES),
2307 const_iv (GL_LINE_STRIP), 2408 const_iv (GL_LINE_STRIP),
2308 const_iv (GL_LINE_LOOP), 2409 const_iv (GL_LINE_LOOP),
2309 const_iv (GL_QUADS), 2410 const_iv (GL_QUADS),
2310 const_iv (GL_QUAD_STRIP), 2411 const_iv (GL_QUAD_STRIP),
2311 const_iv (GL_TRIANGLES), 2412 const_iv (GL_TRIANGLES),
2312 const_iv (GL_TRIANGLE_STRIP), 2413 const_iv (GL_TRIANGLE_STRIP),
2313 const_iv (GL_TRIANGLE_FAN), 2414 const_iv (GL_TRIANGLE_FAN),
2415 const_iv (GL_POLYGON),
2314 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 2416 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2417 const_iv (GL_POINT_SMOOTH_HINT),
2418 const_iv (GL_LINE_SMOOTH_HINT),
2419 const_iv (GL_POLYGON_SMOOTH_HINT),
2420 const_iv (GL_GENERATE_MIPMAP_HINT),
2315 const_iv (GL_FASTEST), 2421 const_iv (GL_FASTEST),
2422 const_iv (GL_DONT_CARE),
2423 const_iv (GL_NICEST),
2316 const_iv (GL_V2F), 2424 const_iv (GL_V2F),
2317 const_iv (GL_V3F), 2425 const_iv (GL_V3F),
2318 const_iv (GL_T2F_V3F), 2426 const_iv (GL_T2F_V3F),
2319 const_iv (GL_T2F_N3F_V3F), 2427 const_iv (GL_T2F_N3F_V3F),
2320# undef const_iv 2428# undef const_iv
… …
2346 CODE: 2454 CODE:
2347 RETVAL = (char *)glGetString (GL_EXTENSIONS); 2455 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2348 OUTPUT: 2456 OUTPUT:
2349 RETVAL 2457 RETVAL
2350 2458
2351char *glGetString (GLenum pname) 2459const char *glGetString (GLenum pname)
2352 2460
2353GLint glGetInteger (GLenum pname) 2461GLint glGetInteger (GLenum pname)
2354 CODE: 2462 CODE:
2355 glGetIntegerv (pname, &RETVAL); 2463 glGetIntegerv (pname, &RETVAL);
2356 OUTPUT: 2464 OUTPUT:
… …
2406# near_ and far_ are due to microsofts buggy "c" compiler 2514# near_ and far_ are due to microsofts buggy "c" compiler
2407void glFrustum (double left, double right, double bottom, double top, double near_, double far_) 2515void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2408 2516
2409# near_ and far_ are due to microsofts buggy "c" compiler 2517# near_ and far_ are due to microsofts buggy "c" compiler
2410void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 2518void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2519
2520PROTOTYPES: DISABLE
2411 2521
2412void glViewport (int x, int y, int width, int height) 2522void glViewport (int x, int y, int width, int height)
2413 2523
2414void glScissor (int x, int y, int width, int height) 2524void glScissor (int x, int y, int width, int height)
2415 2525
… …
2423 2533
2424void glRotate (float angle, float x, float y, float z) 2534void glRotate (float angle, float x, float y, float z)
2425 CODE: 2535 CODE:
2426 glRotatef (angle, x, y, z); 2536 glRotatef (angle, x, y, z);
2427 2537
2428void glBegin (int mode)
2429
2430void glEnd ()
2431
2432void glColor (float r, float g, float b, float a = 1.0) 2538void glColor (float r, float g, float b, float a = 1.0)
2433 PROTOTYPE: @
2434 ALIAS: 2539 ALIAS:
2435 glColor_premultiply = 1 2540 glColor_premultiply = 1
2436 CODE: 2541 CODE:
2437 if (ix) 2542 if (ix)
2438 { 2543 {
… …
2441 b *= a; 2546 b *= a;
2442 } 2547 }
2443 // microsoft visual "c" rounds instead of truncating... 2548 // microsoft visual "c" rounds instead of truncating...
2444 glColor4f (r, g, b, a); 2549 glColor4f (r, g, b, a);
2445 2550
2446void glInterleavedArrays (int format, int stride, char *data)
2447
2448void glDrawElements (int mode, int count, int type, char *indices)
2449
2450# 1.2 void glDrawRangeElements (int mode, int start, int end
2451
2452void glRasterPos (float x, float y, float z = 0.) 2551void glRasterPos (float x, float y, float z = 0.)
2453 CODE: 2552 CODE:
2454 glRasterPos3f (0, 0, z); 2553 glRasterPos3f (0, 0, z);
2455 glBitmap (0, 0, 0, 0, x, y, 0); 2554 glBitmap (0, 0, 0, 0, x, y, 0);
2456 2555
… …
2460 2559
2461void glTexCoord (float s, float t) 2560void glTexCoord (float s, float t)
2462 CODE: 2561 CODE:
2463 glTexCoord2f (s, t); 2562 glTexCoord2f (s, t);
2464 2563
2564void glRect (float x1, float y1, float x2, float y2)
2565 CODE:
2566 glRectf (x1, y1, x2, y2);
2567
2568PROTOTYPES: ENABLE
2569
2570void glBegin (int mode)
2571
2572void glEnd ()
2573
2574void glPointSize (GLfloat size)
2575
2576void glLineWidth (GLfloat width)
2577
2578void glInterleavedArrays (int format, int stride, char *data)
2579
2580void glDrawElements (int mode, int count, int type, char *indices)
2581
2582# 1.2 void glDrawRangeElements (int mode, int start, int end
2583
2465void glTexEnv (int target, int pname, float param) 2584void glTexEnv (int target, int pname, float param)
2466 CODE: 2585 CODE:
2467 glTexEnvf (target, pname, param); 2586 glTexEnvf (target, pname, param);
2468 2587
2469void glTexParameter (int target, int pname, float param) 2588void glTexParameter (int target, int pname, float param)
… …
2521 2640
2522void glEndList () 2641void glEndList ()
2523 2642
2524void glCallList (int list) 2643void glCallList (int list)
2525 2644
2645MODULE = CFPlus PACKAGE = CFPlus::UI::Base
2646
2647PROTOTYPES: DISABLE
2648
2649void
2650find_widget (SV *self, NV x, NV y)
2651 PPCODE:
2652{
2653 if (within_widget (self, x, y))
2654 XPUSHs (self);
2655}
2656
2657BOOT:
2658{
2659 hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
2660
2661 draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
2662 draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
2663 draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
2664 draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
2665}
2666
2667void
2668draw (SV *self)
2669 CODE:
2670{
2671 HV *hv;
2672 SV **svp;
2673 NV x, y, w, h;
2674 SV *draw_x_sv = GvSV (draw_x_gv);
2675 SV *draw_y_sv = GvSV (draw_y_gv);
2676 SV *draw_w_sv = GvSV (draw_w_gv);
2677 SV *draw_h_sv = GvSV (draw_h_gv);
2678 SV *hover;
2679 double draw_x, draw_y, draw_w, draw_h;
2680
2681 if (!SvROK (self))
2682 croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
2683
2684 hv = (HV *)SvRV (self);
2685
2686 if (SvTYPE (hv) != SVt_PVHV)
2687 croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
2688
2689 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
2690 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
2691
2692 if (!h || !w)
2693 XSRETURN_EMPTY;
2694
2695 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
2696 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
2697
2698 draw_x = SvNV (draw_x_sv) + x;
2699 draw_y = SvNV (draw_y_sv) + y;
2700
2701 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
2702 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
2703 XSRETURN_EMPTY;
2704
2705 sv_setnv (draw_x_sv, draw_x);
2706 sv_setnv (draw_y_sv, draw_y);
2707
2708 glPushMatrix ();
2709 glTranslated (x, y, 0);
2710
2711 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
2712 {
2713 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
2714
2715 if (svp && SvTRUE (*svp))
2716 {
2717 glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
2718 glEnable (GL_BLEND);
2719 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
2720 glBegin (GL_QUADS);
2721 glVertex2f (0, 0);
2722 glVertex2f (w, 0);
2723 glVertex2f (w, h);
2724 glVertex2f (0, h);
2725 glEnd ();
2726 glDisable (GL_BLEND);
2727 }
2728 }
2729#if 0
2730 if ($ENV{CFPLUS_DEBUG} & 1) {
2731 glPushMatrix;
2732 glColor 1, 1, 0, 1;
2733 glTranslate 0.375, 0.375;
2734 glBegin GL_LINE_LOOP;
2735 glVertex 0 , 0;
2736 glVertex $self->{w} - 1, 0;
2737 glVertex $self->{w} - 1, $self->{h} - 1;
2738 glVertex 0 , $self->{h} - 1;
2739 glEnd;
2740 glPopMatrix;
2741 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
2742 }
2743#endif
2744 PUSHMARK (SP);
2745 XPUSHs (self);
2746 PUTBACK;
2747 call_method ("_draw", G_VOID | G_DISCARD);
2748 SPAGAIN;
2749
2750 glPopMatrix ();
2751
2752 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
2753 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
2754}
2755

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