83 lines
2.2 KiB
C#
83 lines
2.2 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.Serialization;
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using System.Text;
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using System.Web;
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namespace Umbraco.Web.Models
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{
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[DataContract(Name="imageCropDataSet")]
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public class ImageCropDataSet : IHtmlString
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{
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[DataMember(Name="src")]
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public string Src { get; set;}
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[DataMember(Name = "focalPoint")]
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public ImageCropFocalPoint FocalPoint { get; set; }
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[DataMember(Name = "crops")]
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public IEnumerable<ImageCropData> Crops { get; set; }
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public string GetCropUrl(string alias)
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{
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var crop = Crops.GetCrop(alias);
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if(crop == null)
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return null;
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StringBuilder sb = new StringBuilder();
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if (crop.Coordinates != null)
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{
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sb.Append("?crop=");
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sb.Append(crop.Coordinates.X1).Append(",");
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sb.Append(crop.Coordinates.Y1).Append(",");
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sb.Append(crop.Coordinates.X2).Append(",");
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sb.Append(crop.Coordinates.Y2);
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sb.Append("&cropmode=percentage");
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}
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else
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{
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if (HasFocalPoint())
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{
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sb.Append("?center=" + FocalPoint.Top + "," + FocalPoint.Left);
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sb.Append("&mode=crop");
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}
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else
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{
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sb.Append("?anchor=center");
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sb.Append("&mode=crop");
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}
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}
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sb.Append("&width=").Append(crop.Width);
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sb.Append("&height=").Append(crop.Height);
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sb.Append("&rnd=").Append(DateTime.Now.Ticks);
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return sb.ToString();
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}
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public bool HasFocalPoint()
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{
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return (FocalPoint != null && FocalPoint.Top != 0.5m && FocalPoint.Top != 0.5m);
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}
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public bool HasCrop(string alias)
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{
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return Crops.Any(x => x.Alias == alias);
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}
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public bool HasImage()
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{
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return string.IsNullOrEmpty(Src);
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}
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public string ToHtmlString()
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{
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return this.Src;
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}
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}
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}
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