func newImageVersion(filename, contentType string, sourceRect image.Rectangle, width, height int, grayscale bool) ImageVersion {
version := ImageVersion{
Filename: model.String(filename),
ContentType: model.String(contentType),
Width: model.Int(width),
Height: model.Int(height),
Grayscale: model.Bool(grayscale),
}
version.SourceRect.SetRectangle(sourceRect)
return version
}
func (self *Image) addVersion(filename, contentType string, sourceRect image.Rectangle, width, height int, grayscale bool) *ImageVersion {
version := ImageVersion{
image: self,
Filename: model.String(filename),
ContentType: model.String(contentType),
Width: model.Int(width),
Height: model.Int(height),
Grayscale: model.Bool(grayscale),
}
version.SourceRect.SetRectangle(sourceRect)
self.Versions = append(self.Versions, version)
return &self.Versions[len(self.Versions)-1]
}