private static string RenderImageWithAltMacro(string input, FloatAlignment alignment, Func <string, string> encode)
{
string format = ImageNoLinkAndAlt;
ImagePart parts = Utility.ExtractImageParts(input, ImagePartExtras.ContainsText);
return(string.Format(format, alignment.GetStyle(), alignment.GetPadding(), encode(parts.ImageUrl), encode(parts.Text), parts.Dimensions));
}
/// <summary>
/// Will expand the input into the appropriate content based on scope.
/// </summary>
/// <param name="scopeName">The scope name.</param>
/// <param name="input">The input to be expanded.</param>
/// <param name="htmlEncode">Function that will html encode the output.</param>
/// <param name="attributeEncode">Function that will html attribute encode the output.</param>
/// <returns>The expanded content.</returns>
protected override string PerformExpand(string scopeName, string input, Func <string, string> htmlEncode, Func <string, string> attributeEncode)
{
FloatAlignment alignment = GetAlignment(scopeName);
var renderMethod = GetRenderMethod(scopeName);
return(RenderException.ConvertAny(() => renderMethod(input, alignment, attributeEncode)));
}
private static string RenderImageDataWithLinkAndAltMacro(string input, FloatAlignment alignment, Func <string, string> encode)
{
string format = alignment == FloatAlignment.None ? ImageLinkAndAlt : ImageLinkAndAltWithStyle;
ImagePart parts = Utility.ExtractImageParts(input, ImagePartExtras.ContainsLink | ImagePartExtras.ContainsText | ImagePartExtras.ContainsData, false);
return(string.Format(format, alignment.GetStyle(), alignment.GetPadding(), encode(parts.LinkUrl), encode(parts.ImageUrl), encode(parts.Text), parts.Dimensions));
}
private static string RenderImageNoLinkMacro(string input, FloatAlignment alignment, Func <string, string> encode)
{
string format = alignment == FloatAlignment.None ? ImageNoLink : ImageNoLinkWithStyle;
ImagePart parts = Utility.ExtractImageParts(input, ImagePartExtras.None);
return(string.Format(format, alignment.GetStyle(), alignment.GetPadding(), encode(parts.ImageUrl), parts.Dimensions));
}
private static string RenderImageWithAltMacro(string input, FloatAlignment alignment, Func<string, string> encode)
{
string format = ImageNoLinkAndAlt;
ImagePart parts = Utility.ExtractImageParts(input, ImagePartExtras.ContainsText);
return string.Format(format, alignment.GetStyle(), alignment.GetPadding(), encode(parts.ImageUrl), encode(parts.Text), parts.Dimensions);
}
internal static string GetPadding(this FloatAlignment alignment)
{
switch (alignment)
{
case FloatAlignment.Left:
return("padding-right:.5em;");
case FloatAlignment.Right:
return("padding-left:.5em;");
default:
return(string.Empty);
}
}
internal static string GetStyle(this FloatAlignment alignment)
{
switch (alignment)
{
case FloatAlignment.Left:
return("left");
case FloatAlignment.Right:
return("right");
default:
return(string.Empty);
}
}
private static string RenderImageWithLinkMacro(string input, FloatAlignment alignment, Func<string, string> encode)
{
string format = alignment == FloatAlignment.None ? ImageAndLink : ImageAndLinkWithStyle;
ImagePart parts = Utility.ExtractImageParts(input, ImagePartExtras.ContainsLink);
return string.Format(format, alignment.GetStyle(), alignment.GetPadding(), encode(parts.LinkUrl), encode(parts.ImageUrl), parts.Dimensions);
}
private static string RenderImageFile(string input, FloatAlignment alignment, Func<string, string> encode)
{
string format = "<img src=\"file/{0}\" alt=\"\" {1} />";
ImagePart parts = Utility.ExtractImageParts(input, ImagePartExtras.None, false);
return string.Format(format, parts.ImageUrl, parts.Dimensions);
}
