Function PiuSkinDraw

modules/piu/All/piuSkin.c:143–198

}

void PiuSkinDraw(PiuSkin* self, PiuView* view, PiuRectangle bounds, PiuVariant variant, PiuState state, PiuAlignment horizontal, PiuAlignment vertical)
{
	PiuFlags flags = (*self)->flags;
	PiuColorRecord color;
	if (state < 0) state = 0;
	else if (3 < state) state = 3;
	if (flags & piuSkinPattern) {
		PiuState index = c_floor(state);
		if (flags & piuSkinColorized) {
			PiuColorsBlend((*self)->data.pattern.color, state, &color);
			PiuViewPushColorFilter(view, &color);
			PiuSkinDrawAux(self, view, bounds, variant, index, horizontal, vertical);
			PiuViewPopColorFilter(view);
		}
		else {
			color.r = color.g = color.b = 0;
			color.a = 255;
			PiuViewPushColor(view, &color);
			PiuSkinDrawAux(self, view, bounds, variant, index, horizontal, vertical);
			PiuViewPopColor(view);
			if (index < state) {
				color.a = (uint8_t)c_round((state - index) * 255.0);
				PiuViewPushColor(view, &color);
				PiuSkinDrawAux(self, view, bounds, variant, index + 1, horizontal, vertical);
				PiuViewPopColor(view);
			}
		}
	}
	else {
		PiuCoordinate x = bounds->x;
		PiuCoordinate y = bounds->y;
		PiuCoordinate dx = bounds->width;
		PiuCoordinate dy = bounds->height;
		PiuCoordinate dl = (*self)->data.color.borders.left;
		PiuCoordinate dr = (*self)->data.color.borders.right;
		PiuCoordinate dt = (*self)->data.color.borders.top;
		PiuCoordinate db = (*self)->data.color.borders.bottom;
		PiuColorsBlend((*self)->data.color.fill, state, &color);
		PiuViewPushColor(view, &color);
		PiuViewFillColor(view, x + dl, y + dt, dx - dl - dr, dy - dt - db);
		PiuViewPopColor(view);
		if (dl || dr || dt || db) {
			PiuColorsBlend((*self)->data.color.stroke, state, &color);
			PiuViewPushColor(view, &color);
			if (dt)
				PiuViewFillColor(view, x + dl, y, dx - dl, dt);
			if (dr)
				PiuViewFillColor(view, x + dx - dr, y + dt, dr, dy - dt);
			if (db)
				PiuViewFillColor(view, x, y + dy - db, dx - dr, db);
			if (dl)
				PiuViewFillColor(view, x, y, dl, dy - db);
			PiuViewPopColor(view);
		}
	}
}

void PiuSkinDrawAux(PiuSkin* self, PiuView* view, PiuRectangle bounds, PiuVariant variant, PiuState state, PiuAlignment horizontal, PiuAlignment vertical)