protected void ProcessTagCloud(TagCloudItemCollection tags) { foreach (TagCloudItem tagCloudItem in tags) { var scaleValue = (int)Math.Truncate((tagCloudItem.Count - minWeight) / scaleUnitLength); tagCloudItem.SetScaleValue(scaleValue); } }
protected string GetTagCloudHtml(TagCloudItemCollection tags) { var stringBuilder = new StringBuilder(); stringBuilder.Append("<div id=\"tag-cloud-div\">"); foreach (TagCloudItem tagCloudItem in tags) { stringBuilder.Append($"<a class=\"{FontScale[tagCloudItem.ScaleValue]}\" title=\"{tagCloudItem.HoverTitle}\" href=\"{tagCloudItem.Url}\">{tagCloudItem.Text}</a>{" "}"); } stringBuilder.Append("</div>"); return(stringBuilder.ToString()); }
protected void ProcessTagWeights(TagCloudItemCollection tags) { foreach (TagCloudItem tagCloudItem in tags) { if (tagCloudItem.Count < minWeight) { minWeight = tagCloudItem.Count; } if (tagCloudItem.Count > maxWeight) { maxWeight = tagCloudItem.Count; } } scaleUnitLength = (Convert.ToDecimal(maxWeight - minWeight) + 1) / Convert.ToDecimal(FontScale.Length); }
public void GenerateTagCloud(TagCloudItemCollection tags) { ProcessTagWeights(tags); ProcessTagCloud(tags); TagCloudsHtml = GetTagCloudHtml(tags); }