internal void Load(XElement xCoverPage)
{
if (xCoverPage == null)
{
throw new ArgumentNullException(nameof(xCoverPage));
}
if (xCoverPage.Name.LocalName != GetElementName())
{
throw new ArgumentException("Element of wrong type passed", nameof(xCoverPage));
}
_coverImages.Clear();
IEnumerable <XElement> xImages = xCoverPage.Elements(_fileNameSpace + InlineImageItem.Fb2InlineImageElementName);
foreach (var xImage in xImages)
{
InlineImageItem image = new InlineImageItem();
try
{
image.Load(xImage);
_coverImages.Add(image);
}
catch (Exception)
{
// ignore
}
}
}
/// <summary>
/// Преобразования объекта типв <see cref="StyleType"/> в html
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public static string ToHtml(this StyleType item)
{
return(item switch {
SimpleText text => text.ToHtml(),
InternalLinkItem link => link.ToHtml(),
InlineImageItem image => image.ToHtml(),
_ => item.ToString()
});
private Image CreateCoverImage(InlineImageItem item, HRefManagerV2 refManagerV2)
{
var coverImage = new Image(Compatibility);
coverImage.GlobalAttributes.Class.Value = ElementStylesV2.CoverImage;
coverImage.Source.Value = refManagerV2.AddImageRefferenced(item, coverImage);
coverImage.Alt.Value = "Cover";
return(coverImage);
}
public CoverPageFileV2(InlineImageItem item, HRefManagerV2 refManagerV2)
{
_coverImage = CreateCoverImage(item, refManagerV2);
InternalPageTitle = "Cover";
GuideRole = GuideTypeEnum.Cover;
Id = "cover";
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder);
FileName = "cover.xhtml";
}
public CoverPageFileV3(InlineImageItem item, HRefManagerV3 refManagerV3)
{
_coverImage = CreateCoverImage(item, refManagerV3);
InternalPageTitle = "Cover";
GuideRole = GuideTypeEnum.Cover;
Id = "cover";
FileEPubInternalPath = EPubInternalPath.GetDefaultLocation(DefaultLocations.DefaultTextFolder);
FileName = "cover.xhtml";
SetDocumentEpubType(EpubV3Vocabulary.Cover);
}
/// <summary>
/// Converts FB2 inline image
/// </summary>
/// <returns></returns>
public IHTMLItem Convert(InlineImageItem inlineImageItem, InlineImageConverterParamsV3 inlineImageConverterParams)
{
if (inlineImageItem == null)
{
throw new ArgumentNullException("inlineImageItem");
}
var img = new Image(HTMLElementType.HTML5);
img.Alt.Value = inlineImageItem.AltText ?? string.Empty;
img.Source.Value = inlineImageConverterParams.Settings.ReferencesManager.AddImageRefferenced(inlineImageItem, img);
SetClassType(img, ElementStylesV3.InlineImage);
return(img);
}
public string AddImageRefferenced(InlineImageItem item, Image img)
{
if (item == null)
{
return(string.Empty);
}
string validName = MakeValidImageName(item.HRef);
if (!_images.ContainsKey(validName))
{
var entryList = new List <Image>();
_images.Add(validName, entryList);
}
_images[validName].Add(img);
return(ReferencesUtils.FormatImagePath(validName, FlatStructure));
}