/// <summary>
/// Initializes a new instance of the <see cref = "ImageBuilder"/> class.
/// </summary>
/// <param name = "name" >
/// The name.
/// </param>
/// <param name = "source" >
/// The resource.
/// </param>
/// <param name = "size" >
/// The size.
/// </param>
public ImageBuilder(string name, ImageSource source, ImageSizer size = ImageSizer.Medium)
{
SetName(name);
SetImageSource(source);
SetFileExtension(ImageName, Source);
SetImageFormat(FileExtension);
SetImageFilePath(ImageName, Source);
SetImageFormat(FileExtension);
SetImageSize(ImageSizer.Medium);
}
/// <summary>
/// Initializes a new instance of the <see cref="BudgetImage"/> class.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="resource">The resource.</param>
/// <param name="size">The size.</param>
public BudgetImage(string name, ImageSource resource, ImageSizer size = ImageSizer.Medium)
{
SetName(name);
SetImageSize(size);
SetImageSource(resource);
Builder = new ImageBuilder(name, resource, size);
SetImageFormat(Builder.GetFormat());
Factory = new ImageFactory(Builder);
Image = Factory.CreateImage();
}
public override string GetHtml()
{
if (this.ContentPage == null)
{
this.ContentPage = SiteData.GetCurrentPage();
}
this.ImgSrc = this.ContentPage.Thumbnail;
this.Title = this.ContentPage.NavMenuText;
if (String.IsNullOrEmpty(this.ImgSrc))
{
// if page itself has no image, see if the image had been specified directly
this.ImgSrc = this.ImageUrl;
}
if (!String.IsNullOrEmpty(this.ImgSrc))
{
if (this.PerformURLResize)
{
ImageSizer imgSzr = new ImageSizer();
imgSzr.ImageUrl = this.ImgSrc;
imgSzr.ThumbSize = this.ThumbSize;
imgSzr.ScaleImage = this.ScaleImage;
this.ImgSrc = imgSzr.ImageThumbUrl;
}
}
else
{
this.ImgSrc = String.Empty;
}
if (!String.IsNullOrEmpty(this.ImgSrc))
{
var imgBuilder = new TagBuilder("img");
imgBuilder.MergeAttribute("src", this.ImgSrc);
if (!String.IsNullOrEmpty(this.Title))
{
imgBuilder.MergeAttribute("alt", this.Title);
imgBuilder.MergeAttribute("title", this.Title);
}
var imgAttribs = (IDictionary <string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(imageAttributes);
imgBuilder.MergeAttributes(imgAttribs);
return(imgBuilder.ToString(TagRenderMode.SelfClosing));
}
else
{
return(String.Empty);
}
}
/// <summary>
/// Sets the size of the image.
/// </summary>
/// <param name="sizer">The sizer.</param>
public void SetImageSize(ImageSizer sizer)
{
try
{
ImageSize = Enum.IsDefined(typeof(ImageSizer), sizer)
? GetSize(sizer)
: Size.Empty;
}
catch (Exception ex)
{
Fail(ex);
}
}
/// <summary>
/// Sets the size.
/// </summary>
/// <returns>
/// </returns>
public static Size GetSize(ImageSizer size)
{
if (Verify.IsImageSize(size))
{
try
{
return(size switch
{
ImageSizer.Small => SizeConfig.ImageSizeSmall,
ImageSizer.Medium => SizeConfig.ImageSizeIcon,
ImageSizer.Large => SizeConfig.ImageSizeMedium,
ImageSizer.Huge => SizeConfig.ImageSizeMedium,
_ => Size.Empty
});
}
