/// <summary>
/// Flips the image.
/// </summary>
/// <param name="vertical">True if the flip is vertical, otherwise horizontal.</param>
/// <param name="originalPathFile">Source file, could be the same as the change file.</param>
/// <param name="changeImagePathFile">The file to receive the change.</param>
/// <returns>True for success.</returns>
public bool Flip(bool vertical, string originalPathFile, string changeImagePathFile)
{
bool bRet = false;
if (null == originalPathFile) return false;
if (null == changeImagePathFile) return false;
if (originalPathFile.Length > 0) // may have been set at creation, so not given
m_originalFile = originalPathFile;
// Fix slashes - never trust that they have done this.
m_originalFile = m_originalFile.Replace('/', '\\').Replace("\\\\", "\\");
changeImagePathFile = changeImagePathFile.Replace('/', '\\').Replace("\\\\", "\\");
// use cximage library instead of .Net code
if (m_originalFile != changeImagePathFile)
{
// copy file to new if needed
StorageClient.Context.File.Copy(m_originalFile, changeImagePathFile, true);
MakeWriteable(changeImagePathFile); // in case the original was readonly
}
ImageGalleryInterop.CImageResizerClass ig = new ImageGalleryInterop.CImageResizerClass();
ig.FlipImageFile(changeImagePathFile, vertical ? 1 : 0);
/*
RotateFlipType rfAction = (vertical) ? RotateFlipType.RotateNoneFlipY : RotateFlipType.RotateNoneFlipX;
System.Drawing.Image img = System.Drawing.Image.FromFile(m_originalFile);
img.RotateFlip(rfAction);
img.Save(changeImagePathFile);
// Save for convenient use.
m_width = img.Width;
m_height = img.Height;
img.Dispose();
*/
m_localResultFile = changeImagePathFile;
bRet = true;
return bRet;
}
