public SetTextCommand(String text, VideoEditor videoEditor, History history) : base(videoEditor, history)
{
this.text = text;
}
public AbstractUndoableCommand(VideoEditor videoEditor, History history)
{
this.videoEditor = videoEditor;
this.history = history;
}
public SetContrastCommand(float contrast, VideoEditor videoEditor, History history) : base(videoEditor, history)
{
prevContrast = videoEditor.GetContrast();
this.contrast = contrast;
}
