public CropImageResponse CropImage(ImageCropDto crop)
{
var response = new CropImageResponse();
if (image.Width >= crop.TargetWidth && image.Height >= crop.TargetHeight)
{
var selectedAspectRatio = this.GetAspectRatio(crop.SelectedWidth, crop.SelectedHeight);
var targetAspectRatio = this.GetAspectRatio(crop.TargetWidth, crop.TargetHeight);
if (image.Width == crop.TargetWidth && image.Height == crop.TargetHeight)
{
// if the image is the same size as the target crop:
response.Status = StatusCode.OK;
response.CroppedImage = this.image;
}
else if (selectedAspectRatio == targetAspectRatio)
{
// if the selected crop has the same aspect ratio as the target crop:
if (image.Width == crop.SelectedWidth && image.Height == crop.SelectedHeight)
{
// if the selected crop is the same size as the original image, no crop is needed:
response.Status = StatusCode.OK;
response.CroppedImage = this.image.Resize(crop.TargetWidth);
}
else
{
// if the selected crop is smaller than the original image:
var cropArea = new Rectangle(crop.X, crop.Y, crop.SelectedWidth, crop.SelectedHeight);
using (var croppedImage = this.image.Crop(cropArea))
{
if (croppedImage.Width == crop.TargetWidth && croppedImage.Height == crop.TargetHeight)
{
response.Status = StatusCode.OK;
response.CroppedImage = (Image)croppedImage.Clone();
}
else
{
response.Status = StatusCode.OK;
response.CroppedImage = croppedImage.Resize(crop.TargetWidth);
}
}
}
}
}
else
{
response.Status = StatusCode.BadRequest;
}
return(response);
}
public CropImageResponse CropImage(ImageCropDto crop)
{
var response = new CropImageResponse();
if (image.Width >= crop.TargetWidth && image.Height >= crop.TargetHeight)
{
var selectedAspectRatio = this.GetAspectRatio(crop.SelectedWidth, crop.SelectedHeight);
var targetAspectRatio = this.GetAspectRatio(crop.TargetWidth, crop.TargetHeight);
if (image.Width == crop.TargetWidth && image.Height == crop.TargetHeight)
{
// if the image is the same size as the target crop:
response.Status = StatusCode.OK;
response.CroppedImage = this.image;
}
else if (selectedAspectRatio == targetAspectRatio)
{
// if the selected crop has the same aspect ratio as the target crop:
if (image.Width == crop.SelectedWidth && image.Height == crop.SelectedHeight)
{
// if the selected crop is the same size as the original image, no crop is needed:
response.Status = StatusCode.OK;
response.CroppedImage = this.image.Resize(crop.TargetWidth);
}
else
{
// if the selected crop is smaller than the original image:
var cropArea = new Rectangle(crop.X, crop.Y, crop.SelectedWidth, crop.SelectedHeight);
using (var croppedImage = this.image.Crop(cropArea))
{
if (croppedImage.Width == crop.TargetWidth && croppedImage.Height == crop.TargetHeight)
{
response.Status = StatusCode.OK;
response.CroppedImage = (Image)croppedImage.Clone();
}
else
{
response.Status = StatusCode.OK;
response.CroppedImage = croppedImage.Resize(crop.TargetWidth);
}
}
}
}
}
else
{
response.Status = StatusCode.BadRequest;
}
return response;
}
