If mouse pressed and dragged the points are moved and an appropriate method is called to do the transformation. Moves the points and repaints. Repaints the form. Invoked when action occurs. Matches the action to a menuoitem and calls the appropriate method to do the action.
Sets pose for the image according to theta , sx , sy .
Shear the image when menuitem apply is chosen. Applies the transformations to the image. If mouse pressed and dragged the points are moved and an appropriate method is called to do the transformation. Matches mouse event with an action and calls an approriate method.