/// <summary>
/// Fires a RotationEvent to notify the main form that the image has been rotated.
/// </summary>
/// <param name="originalOrientation">The original (pre-rotation) orientation. </param>
/// <param name="newOrientation">The new orientation. </param>
private void FireRotationEvent(Orientation originalOrientation, Orientation newOrientation)
{
if (this.RotationEvent != null)
{
RotationEventArgs rotationEventArgs = new RotationEventArgs(originalOrientation, newOrientation);
this.RotationEvent(this, rotationEventArgs);
}
}
/// <summary>
/// Activated when an image is rotated on one of the DualImagePanel instances on the form.
/// Updates our count of rotated images, updates the status bar text, and updates the state
/// of UI elements on the form.
/// </summary>
/// <param name="sender">Unused. </param>
/// <param name="e">The details of the rotation that was performed. </param>
private void innerPanel_RotationEvent(object sender, RotationEventArgs e)
{
if (e.NewOrientation == Orientation.Initial)
{
//We just rotated *from* upright orientation, so there's now one more rotated
//image on the form.
this._rotatedImageCount--;
UpdateStatusText();
UpdateUIElements();
}
else if (e.OriginalOrientation == Orientation.Initial)
{
//We just rotated *to* upright orientation, so there's no one less rotated
//image on the form.
this._rotatedImageCount++;
UpdateStatusText();
UpdateUIElements();
}
}
