Class MenuIcon

forge-gui-mobile/src/forge/screens/FScreen.java:352–395

    }

    protected static class MenuIcon implements FImage {
        private static FSkinColor getColor() {
            if (Forge.isMobileAdventureMode)
                return FSkinColor.get(Colors.ADV_CLR_TEXT);
            return FSkinColor.get(Colors.CLR_TEXT);
        }

        private final float width, height;
        public MenuIcon(float width0, float height0) {
            width = width0;
            height = height0;
        }

        @Override
        public float getWidth() {
            return width;
        }

        @Override
        public float getHeight() {
            return height;
        }

        @Override
        public void draw(Graphics g, float x, float y, float w, float h) {
            float thickness = Math.round(h / 5);
            float delta = Math.round(thickness * 1.75f);
            y += (h - 2 * delta - thickness) / 2;

            g.fillRect(getColor(), x, y, thickness, thickness);
            y += delta;
            g.fillRect(getColor(), x, y, thickness, thickness);
            y += delta;
            g.fillRect(getColor(), x, y, thickness, thickness);
            x += delta;
            y -= 2 * delta;
            w -= delta;
            g.fillRect(getColor(), x, y, w, thickness);
            y += delta;
            g.fillRect(getColor(), x, y, w, thickness);
            y += delta;
            g.fillRect(getColor(), x, y, w, thickness);
        }
    }

    protected boolean allowBackInLandscapeMode() {
        return getLandscapeBackdropScreen() != HomeScreen.instance; //don't allow going back if home screen is backdrop by default