154 lines
3.3 KiB
C
154 lines
3.3 KiB
C
#undef FNAME
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#undef NAME
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#undef ICON
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/* metadata */
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#define FNAME poly_blend_start
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#define NAME "Polygon Blend"
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#define ICON "rect.png"
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#ifndef PROTO
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# ifndef UI
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# include "main.h"
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/* standard var */
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static int done = 0;
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/* private data */
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static Evas_Object *o_images[OBNUM];
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static void
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poly(Evas_Object *o, int type, Evas_Coord x, Evas_Coord y)
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{
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efl_canvas_polygon_points_clear(o);
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switch (type % 4)
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{
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case 0: /* triangle */
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efl_canvas_polygon_point_add(o, x + 50, y + 0);
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efl_canvas_polygon_point_add(o, x + 100, y + 100);
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efl_canvas_polygon_point_add(o, x + 0, y + 100);
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break;
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case 1: /* square */
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efl_canvas_polygon_point_add(o, x + 0, y + 0);
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efl_canvas_polygon_point_add(o, x + 100, y + 0);
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efl_canvas_polygon_point_add(o, x + 100, y + 100);
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efl_canvas_polygon_point_add(o, x + 0, y + 100);
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break;
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case 2: /* hex */
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efl_canvas_polygon_point_add(o, x + 50, y + 0);
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efl_canvas_polygon_point_add(o, x + 100, y + 30);
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efl_canvas_polygon_point_add(o, x + 100, y + 70);
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efl_canvas_polygon_point_add(o, x + 50, y + 100);
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efl_canvas_polygon_point_add(o, x + 0, y + 70);
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efl_canvas_polygon_point_add(o, x + 0, y + 30);
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break;
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case 3: /* star */
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efl_canvas_polygon_point_add(o, x + 50, y + 0);
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efl_canvas_polygon_point_add(o, x + 60, y + 40);
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efl_canvas_polygon_point_add(o, x + 90, y + 30);
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efl_canvas_polygon_point_add(o, x + 70, y + 60);
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efl_canvas_polygon_point_add(o, x + 90, y + 100);
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efl_canvas_polygon_point_add(o, x + 50, y + 70);
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efl_canvas_polygon_point_add(o, x + 10, y + 100);
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efl_canvas_polygon_point_add(o, x + 30, y + 60);
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efl_canvas_polygon_point_add(o, x + 10, y + 30);
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efl_canvas_polygon_point_add(o, x + 40, y + 40);
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break;
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default:
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break;
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}
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}
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/* setup */
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static void _setup(void)
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{
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int i;
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Evas_Object *o;
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srnd();
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for (i = 0; i < OBNUM; i++)
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{
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int r, g, b, a;
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o = eo_add(EFL_CANVAS_POLYGON_CLASS, evas);
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o_images[i] = o;
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a = (rnd()&0xff) / 2;
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r = ((rnd()&0xff) * a) / 255;
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g = ((rnd()&0xff) * a) / 255;
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b = ((rnd()&0xff) * a) / 255;
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efl_gfx_color_set(o, r, g, b, a);
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efl_gfx_visible_set(o, EINA_TRUE);
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poly(o, i, 0, 0);
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}
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done = 0;
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}
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/* cleanup */
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static void _cleanup(void)
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{
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int i;
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for (i = 0; i < OBNUM; i++) eo_del(o_images[i]);
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}
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/* loop - do things */
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static void _loop(double t, int f)
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{
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int i;
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Evas_Coord x, y, w, h;
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Evas_Object *o;
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for (i = 0; i < OBNUM; i++)
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{
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o = o_images[i];
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if (o)
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efl_gfx_size_get(o, &w, &h);
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x = (win_w / 2) - (w / 2);
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x += sin((double)(f + (i * 13)) / (36.7 * SLOW)) * (win_w / 4);
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y = (win_h / 2) - (h / 2);
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y += cos((double)(f + (i * 28)) / (43.8 * SLOW)) * (win_h / 4);
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if (o)
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efl_gfx_position_set(o, x, y);
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}
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FPS_STD(NAME);
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}
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/* prepend special key handlers if interactive (before STD) */
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static void _key(char *key)
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{
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KEY_STD;
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}
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/* template stuff - ignore */
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# endif
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#endif
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#ifdef UI
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_ui_menu_item_add(ICON, NAME, FNAME);
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#endif
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#ifdef PROTO
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void FNAME(void);
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#endif
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#ifndef PROTO
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# ifndef UI
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void FNAME(void)
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{
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ui_func_set(_key, _loop);
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_setup();
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}
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# endif
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#endif
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#undef FNAME
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#undef NAME
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#undef ICON
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