draw

pub fn draw(self: *IconWidget) void {
    const rs = self.data().parent.screenRectScale(self.data().contentRect());
    var texOpts: dvui.RenderTextureOptions = .{ .rotation = self.data().options.rotationGet() };

    const white: ?dvui.Color = .white;
    const as_bytes = std.mem.asBytes;
    if (std.mem.eql(u8, as_bytes(&self.icon_opts.fill_color), as_bytes(&white)) and
        std.mem.eql(u8, as_bytes(&self.icon_opts.stroke_color), as_bytes(&white)))
    {
        // user is rasterizing icon with defaults (white), so always use
        // colormod (so icons default to text color)
        texOpts.colormod = self.data().options.color(.text);
    } else if (self.data().options.color_text) |ct| {
        // user is customizing icon rasterization, only colormod if they passed
        // a text color
        texOpts.colormod = ct;
    }

    dvui.renderIcon(
        self.name,
        self.tvg_bytes,
        rs,
        texOpts,
        self.icon_opts,
    ) catch |err| {
        dvui.logError(@src(), err, "Could not render icon", .{});
    };
}