private string CalculateBackgroundColor(ProductTeaserBlock model)
{
string customColor = "";
if (!string.IsNullOrEmpty(model.ImageTextBackgroundColor))
{
if (model.ImageTextBackgroundTransparency == 0)
{
customColor = string.Format("background-color:{0};", model.ImageTextBackgroundColor);
}
else
{
string sRed = null, sGreen = null, sBlue = null;
int red = 0, green = 0, blue = 0;
if (model.ImageTextBackgroundColor.Length == 4)
{
sRed = model.ImageTextBackgroundColor.Substring(1, 1);
sGreen = model.ImageTextBackgroundColor.Substring(2, 1);
sBlue = model.ImageTextBackgroundColor.Substring(3, 1);
sRed += sRed;
sGreen += sGreen;
sBlue += sBlue;
}
else if (model.ImageTextBackgroundColor.Length == 7)
{
sRed = model.ImageTextBackgroundColor.Substring(1, 2);
sGreen = model.ImageTextBackgroundColor.Substring(3, 2);
sBlue = model.ImageTextBackgroundColor.Substring(5, 2);
}
if (sRed != null && sGreen != null && sBlue != null)
{
red = Convert.ToInt32(sRed, 16);
green = Convert.ToInt32(sGreen, 16);
blue = Convert.ToInt32(sBlue, 16);
string alpha = (((double)model.ImageTextBackgroundTransparency) / 100.0).ToString().Replace(",", ".");
customColor = string.Format("background-color:rgba({0},{1},{2},{3});", red, green, blue, alpha);
}
}
if (!string.IsNullOrEmpty(model.ImageTextColor))
{
customColor = string.Format("{0}color:{1};", customColor, model.ImageTextColor);
}
}
return(customColor);
}
public ProductTeaserBlockViewModel(ProductTeaserBlock model)
{
IContentLoader contentLoader = ServiceLocator.Current.GetInstance <IContentLoader>();
UrlResolver urlResolver = ServiceLocator.Current.GetInstance <UrlResolver>();
BlockContent = model;
CustomColor = CalculateBackgroundColor(model);
if (ContentReference.IsNullOrEmpty(model.Image) == false)
{
ImageContent = contentLoader.Get <MediaData>(model.Image);
// Use Default view, not the one for edit mode which
// we can't easliy scale
ImageUrl = urlResolver.GetUrl(model.Image, this.Language, new VirtualPathArguments()
{
ContextMode = ContextMode.Default
});
}
}