public static IImageResizeSettings ParseFromQueryString(IQueryCollection queryString)
{
var settings = new ImageResizeSettings();
settings.Width = IntParser.ParseOrDefault(GetQueryStringValue(queryString, QS_WIDTH));
settings.Height = IntParser.ParseOrDefault(GetQueryStringValue(queryString, QS_HEIGHT));
settings.Anchor = EnumParser.ParseOrDefault <ImageAnchorLocation>(GetQueryStringValue(queryString, QS_ANCHOR), settings.Anchor);
settings.Mode = EnumParser.ParseOrDefault <ImageFitMode>(GetQueryStringValue(queryString, QS_MODE), settings.Mode);
settings.Scale = EnumParser.ParseOrDefault <ImageScaleMode>(GetQueryStringValue(queryString, QS_SCALE), settings.Scale);
settings.BackgroundColor = StringHelper.EmptyAsNull(GetQueryStringValue(queryString, QS_BACKGROUND_COLOR));
return(settings);
}
public static IImageResizeSettings ParseFromQueryString(string queryString)
{
var qs = HttpUtility.ParseQueryString(queryString);
var settings = new ImageResizeSettings();
settings.Width = IntParser.ParseOrDefault(qs[QS_WIDTH]);
settings.Height = IntParser.ParseOrDefault(qs[QS_HEIGHT]);
settings.Anchor = EnumParser.ParseOrDefault <ImageAnchorLocation>(qs[QS_ANCHOR], settings.Anchor);
settings.Mode = EnumParser.ParseOrDefault <ImageFitMode>(qs[QS_MODE], settings.Mode);
settings.Scale = EnumParser.ParseOrDefault <ImageScaleMode>(qs[QS_SCALE], settings.Scale);
settings.BackgroundColor = StringHelper.EmptyAsNull(qs[QS_BACKGROUND_COLOR]);
return(settings);
}
private static ImageResizeSettings GetResizeSettings(IImageAssetRenderable asset, int?width, int?height)
{
var settings = new ImageResizeSettings();
if (width.HasValue)
{
settings.Width = width.Value;
}
if (height.HasValue)
{
settings.Height = height.Value;
}
SetDefaultCrop(asset, settings);
return(settings);
}
/// <summary>
/// Gets the url for an image asset, with optional resizing parameters
/// </summary>
/// <param name="asset">asset to get the url for</param>
/// <param name="width">width to resize the image to</param>
/// <param name="height">height to resize the image to</param>
public string ImageAsset(IImageAssetRenderable asset, int?width, int?height = null)
{
if (asset == null)
{
return(string.Empty);
}
var settings = new ImageResizeSettings();
if (width.HasValue)
{
settings.Width = width.Value;
}
if (height.HasValue)
{
settings.Height = height.Value;
}
SetDefaultCrop(asset, settings);
return(ImageAsset(asset.ImageAssetId, asset.FileName, asset.Extension, settings));
}
