public static OutputImage ToOutputImage(this ITaskItem item)
{
var paddingString = item.GetMetadata(nameof(OutputImage.PaddingFactor));
var image = new OutputImage
{
InputFile = item.GetMetadata(nameof(OutputImage.InputFile)),
OutputFile = item.ItemSpec,
OutputLink = item.GetMetadata(nameof(OutputImage.OutputLink)),
BackgroundColor = item.GetMetadata(nameof(OutputImage.BackgroundColor)),
PaddingColor = item.GetMetadata(nameof(OutputImage.PaddingColor)),
PaddingFactor = !string.IsNullOrEmpty(paddingString) && double.TryParse(paddingString, out var p) ? p : default
};
int.TryParse(item.GetMetadata(nameof(OutputImage.Height)), out var height);
int.TryParse(item.GetMetadata(nameof(OutputImage.Width)), out var width);
bool.TryParse(item.GetMetadata(nameof(OutputImage.RequiresBackgroundColor)), out var requiresBackgroundColor);
bool.TryParse(item.GetMetadata(nameof(OutputImage.ShouldBeVisible)), out var shouldBeVisible);
if (double.TryParse(item.GetMetadata(nameof(OutputImage.Scale)), out var scale) && (height == 0 || width == 0) && scale == 0)
{
scale = 1;
}
image.Height = height;
image.Width = width;
image.RequiresBackgroundColor = requiresBackgroundColor;
image.ShouldBeVisible = shouldBeVisible;
image.Scale = scale;
var watermarkSourceFile = item.GetMetadata("WatermarkSourceFile");
var watermarkText = item.GetMetadata("WatermarkText");
var opacityString = item.GetMetadata("WatermarkOpacity");
var opacity = double.TryParse(opacityString, out var op) ? op : Constants.DefaultOpacity;
if (!string.IsNullOrEmpty(watermarkSourceFile))
{
image.Watermark = new WatermarkConfiguration
{
SourceFile = watermarkSourceFile,
Opacity = opacity
};
}
else if (!string.IsNullOrEmpty(watermarkText))
{
image.Watermark = new WatermarkConfiguration
{
Text = watermarkText,
TextColor = item.GetMetadata("WatermarkTextColor", "White"),
FontFamily = item.GetMetadata("WatermarkFontFamily", "Arial"),
FontFile = item.GetMetadata("WatermarkFontFile"),
Position = item.GetEnumFromMetadata("WatermarkPosition", WatermarkPosition.BottomRight),
Opacity = opacity
};
var colors = item.GetMetadata("WatermarkColors", "Red,OrangeRed");
image.Watermark.Colors = colors.Split(',').ToArray();
}
return(image);
}
