private static void ZoomOffsetChanged(FlexDocumentViewport i, DPChangedEventArgs <double> e)
{
FlexDocumentViewportSettings.Instance.Zoom = i.ZoomOffset;
if (i.PART_scroll == null || i.PART_root == null)
{
i.applyZoomOffsetOnTemplate = true;
}
else
{
i.applyZoomOffsetOnTemplate = false;
var centerOfViewport = new Point(i.PART_scroll.ViewportWidth / 2,
i.PART_scroll.ViewportHeight / 2);
i.lastCenterPositionOnTarget = i.PART_scroll.TranslatePoint(centerOfViewport, i.PART_root);
}
}
private static void DocumentFileChanged(FlexDocumentViewport i, DPChangedEventArgs <FileInfo> e)
{
i.loadDocument(e.NewValue);
}
private static void DocumentChanged(FlexDocumentViewport i, DPChangedEventArgs <FlexDocument> e)
{
i.ZoomOffset = FlexDocumentViewportSettings.Instance.Zoom;
i.RaiseEvent(new RoutedEventArgs(DocumentAddedEvent));
}
private static void DocumentFileChanged(FlexDocumentViewport i, DPChangedEventArgs<FileInfo> e)
{
i.loadDocument(e.NewValue);
}
private static void DocumentChanged(FlexDocumentViewport i, DPChangedEventArgs<FlexDocument> e)
{
i.ZoomOffset = FlexDocumentViewportSettings.Instance.Zoom;
i.RaiseEvent(new RoutedEventArgs(DocumentAddedEvent));
}
private static void ZoomOffsetChanged(FlexDocumentViewport i, DPChangedEventArgs<double> e)
{
FlexDocumentViewportSettings.Instance.Zoom = i.ZoomOffset;
if (i.PART_scroll == null || i.PART_root == null)
{
i.applyZoomOffsetOnTemplate = true;
}
else
{
i.applyZoomOffsetOnTemplate = false;
var centerOfViewport = new Point(i.PART_scroll.ViewportWidth / 2,
i.PART_scroll.ViewportHeight / 2);
i.lastCenterPositionOnTarget = i.PART_scroll.TranslatePoint(centerOfViewport, i.PART_root);
}
}