private void Resize(string fullPath, ResizeRule rule)
{
if (rule.Width.HasValue && !rule.Height.HasValue)
{
var binary = BinaryHelper.FromImageToString(fullPath);
var outputPath = Path.Combine(rule.OutputPath, Path.GetFileName(fullPath));
ImageHelper.ResizeImageW(binary, rule.Width.Value, outputPath);
}
else if (rule.Height.HasValue && !rule.Width.HasValue)
{
var binary = BinaryHelper.FromImageToString(fullPath);
var outputPath = Path.Combine(rule.OutputPath, Path.GetFileName(fullPath));
ImageHelper.ResizeImageH(binary, rule.Height.Value, outputPath);
}
else
{
var binary = BinaryHelper.FromImageToString(fullPath);
var outputPath = Path.Combine(rule.OutputPath, Path.GetFileName(fullPath));
ImageHelper.ResizeImage(binary, rule.Width.Value, rule.Height.Value, outputPath);
}
}
/// <summary>
/// Find the most appropriate resoluton depending on the specified resize rule
/// </summary>
/// <param name="rule">Resize rule</param>
/// <param name="width">Width</param>
/// <param name="height">Height</param>
/// <returns>Returns the display mode if found, otherwise null</returns>
private DisplayMode FindFullScreenResolution(ResizeRule rule, int width, int height)
{
ReadOnlyCollection<DisplayMode> availableModes = GetAvailableModes();
if ((availableModes == null) || (availableModes.Count == 0)) return null;
DisplayMode mode = null;
switch (rule)
{
case ResizeRule.Lowest: mode = availableModes[0];
break;
case ResizeRule.Highest: mode = availableModes[availableModes.Count - 1];
break;
case ResizeRule.Nearest: mode = FindNearestResolution(width, height, availableModes);
break;
}
return mode;
}
