protected override void Initialize(bool initData)
{
base.Initialize(initData);
if (initData)
{
_srcSize = _doc.GetImageSizePt();
_docScale = new PointD2D(_doc.Size.X / _srcSize.X, _doc.Size.Y / _srcSize.Y);
_docLocation = new ItemLocationDirect();
_docLocation.CopyFrom(_doc.Location);
_docLocation.Scale = new PointD2D(_doc.Size.X / _srcSize.X, _doc.Size.Y / _srcSize.Y);
_locationController = new ItemLocationDirectController()
{
UseDocumentCopy = UseDocument.Directly
};
_locationController.InitializeDocument(new object[] { _docLocation });
Current.Gui.FindAndAttachControlTo(_locationController);
_locationController.SizeXChanged += EhLocController_SizeXChanged;
_locationController.SizeYChanged += EhLocController_SizeYChanged;
_locationController.ScaleXChanged += EhLocController_ScaleXChanged;
_locationController.ScaleYChanged += EhLocController_ScaleYChanged;
_locationController.ShowSizeElements(true, !_doc.IsSizeCalculationBasedOnSourceSize);
_locationController.ShowScaleElements(true, _doc.IsSizeCalculationBasedOnSourceSize);
}
if (_view != null)
{
_view.SourceSize = _srcSize;
_view.AspectPreserving = _doc.AspectRatioPreserving;
_view.IsSizeCalculationBasedOnSourceSize = _doc.IsSizeCalculationBasedOnSourceSize;
_view.LocationView = _locationController.ViewObject;
}
}
private void EhScalingModeChanged()
{
_doc.IsSizeCalculationBasedOnSourceSize = _view.IsSizeCalculationBasedOnSourceSize; // false if Size should be used directly, true if the Scale should be used
_locationController.ShowSizeElements(true, !_doc.IsSizeCalculationBasedOnSourceSize);
_locationController.ShowScaleElements(true, _doc.IsSizeCalculationBasedOnSourceSize);
}