private void OnTimerTick(object sender, EventArgs e)
{
if (ImageVisual == null)
{
return;
}
int index = ImageVisual.GetImageIndex();
index = (index + 1) % ImageVisual.GetNumberOfImages();
ImageVisual.SetImageIndex(index);
}
private void NextImage()
{
if (ImageVisual == null)
{
return;
}
_playTimer.Stop();
int index = ImageVisual.GetImageIndex();
index = (index + 1) % ImageVisual.GetNumberOfImages();
ImageVisual.SetImageIndex(index);
}
private void PreviousImage()
{
if (ImageVisual == null)
{
return;
}
_playTimer.Stop();
int index = ImageVisual.GetImageIndex();
index--;
if (index < 0)
{
index = ImageVisual.GetNumberOfImages() - 1;
}
ImageVisual.SetImageIndex(index);
}
public void MouseDown(Point position, Viewport viewport)
{
isMouseDown = true;
startPosition = position;
startIndex = imageVisual.GetImageIndex();
}