public bool DrawCustomZoomImage(IVideoOperation videoOperation)
{
using (Graphics g = Graphics.FromImage(m_ZoomedImage.Image))
{
if (videoOperation.DrawCustomZoomImage(g, m_ZoomedImage.Image.Width, m_ZoomedImage.Image.Height))
{
g.Save();
m_ZoomedImage.Invalidate();
return true;
}
}
return false;
}
public bool DrawCustomZoomImage(IVideoOperation videoOperation)
{
using (Graphics g = Graphics.FromImage(m_ZoomedImage.Image))
{
if (videoOperation.DrawCustomZoomImage(g, m_ZoomedImage.Image.Width, m_ZoomedImage.Image.Height))
{
g.Save();
m_ZoomedImage.Invalidate();
return(true);
}
}
return(false);
}
public bool TrySwitchTo(IVideoOperation videoOperation, IImageToolView imageToolView, ImageTool oldTool)
{
if (!CanSwitchNow())
{
return(false);
}
if (oldTool != null)
{
oldTool.Deactivate();
}
m_VideoOperation = videoOperation;
m_ImageToolView = imageToolView;
Activate();
return(true);
}