/// <summary>
/// Sets the resolution of the image.
/// <remarks>
/// This method sets both the bitmap data and EXIF resolution if available.
/// </remarks>
/// </summary>
/// <param name="horizontal">The horizontal resolution.</param>
/// <param name="vertical">The vertical resolution.</param>
/// <param name="unit">
/// The unit of measure for the horizontal resolution and the vertical resolution.
/// Defaults to inches
/// </param>
/// <returns>
/// The <see cref="ImageFactory"/>.
/// </returns>
public ImageFactory Resolution(int horizontal, int vertical, PropertyTagResolutionUnit unit = PropertyTagResolutionUnit.Inch)
{
if (this.ShouldProcess)
{
// Sanitize the input.
horizontal = ImageMaths.Clamp(horizontal, 0, int.MaxValue);
vertical = ImageMaths.Clamp(vertical, 0, int.MaxValue);
Tuple<int, int, PropertyTagResolutionUnit> resolution =
new Tuple<int, int, PropertyTagResolutionUnit>(horizontal, vertical, unit);
Resolution dpi = new Resolution { DynamicParameter = resolution };
this.CurrentImageFormat.ApplyProcessor(dpi.ProcessImage, this);
}
return this;
}
/// <summary>
/// Sets the resolution of the image.
/// <remarks>
/// This method sets both the bitmap data and EXIF resolution if available.
/// </remarks>
/// </summary>
/// <param name="horizontal">The horizontal resolution.</param>
/// <param name="vertical">The vertical resolution.</param>
/// <param name="unit">
/// The unit of measure for the horizontal resolution and the vertical resolution.
/// Defaults to inches
/// </param>
/// <returns>
/// The <see cref="ImageFactory"/>.
/// </returns>
public ImageFactory Resolution(int horizontal, int vertical, PropertyTagResolutionUnit unit = PropertyTagResolutionUnit.Inch)
{
if (this.ShouldProcess)
{
// Sanitize the input.
if (horizontal < 0 || vertical < 0)
{
return this;
}
Tuple<int, int, PropertyTagResolutionUnit> resolution =
new Tuple<int, int, PropertyTagResolutionUnit>(horizontal, vertical, unit);
Resolution dpi = new Resolution { DynamicParameter = resolution };
this.backupFormat.ApplyProcessor(dpi.ProcessImage, this);
}
return this;
}
