/// <summary>
/// Generate image tag for rating stars
/// </summary>
protected override void OnPreRender(EventArgs e)
{
if (_radius == 0)
{
_radius = _defaultRadius;
}
string cacheKey = string.Format("star{0}", _radius);
if (!this.TagInCache(cacheKey))
{
Idaho.Draw.Star draw = new Idaho.Draw.Star(1, 0, _points, _sharpness);
draw.Width = _radius * 10;
draw.Height = _radius * 2;
draw.Color.ForeGround = Utility.NoNull <Color>(_foreGroundColor, _defaultColor);
draw.Color.Border = Utility.NoNull <Color>(_borderColor, _defaultBorderColor);
draw.Color.Highlight = Utility.NoNull <Color>(_burstColor, _defaultBurstColor);
draw.BorderWidth = Utility.NoNull <int>(_borderWidth, _defaultBorderWidth);
this.Src = draw.Url;
this.Style.Add("width", string.Format("{0}px", _radius * 10));
this.Style.Add("height", string.Format("{0}px", _radius * 2));
this.Transparency = true;
}
// attributes that aren't cached
this.AlternateText = "";
this.Generated = true;
base.OnPreRender(e);
}
/// <summary>
/// Generate image tag for rating stars
/// </summary>
private void Rating_PreRender(object sender, System.EventArgs e)
{
if (_rating > 0)
{
if (_radius == 0)
{
_radius = Star.DefaultRadius;
}
string cacheKey = string.Format("rating{0}_{1}", _rating, _radius);
if (!this.TagInCache(cacheKey))
{
Idaho.Draw.Star draw = new Idaho.Draw.Star(5, _rating, _points, _sharpness);
draw.Width = _radius * 10;
draw.Height = _radius * 2;
draw.Color.ForeGround = Utility.NoNull <Color>(_foreGroundColor, Star.DefaultColor);
draw.Color.Border = Utility.NoNull <Color>(_borderColor, Star.DefaultBorderColor);
draw.Color.Highlight = Utility.NoNull <Color>(_burstColor, Star.DefaultBurstColor);
draw.BorderWidth = Utility.NoNull <int>(_borderWidth, Star.DefaultBorderWidth);
this.Src = draw.Url;
this.Style.Add("width", string.Format("{0}px", _radius * 10));
this.Style.Add("height", string.Format("{0}px", _radius * 2));
//Me.Style.Add("border", "1px solid red")
this.Transparency = true;
}
// attributes that aren't cached
this.AlternateText = "";
this.Generated = true;
}
}
