/// <summary>
///
/// </summary>
/// <param name="context"></param>
private void InitializeZoom(EditorContext context)
{
border.InvalidateChild =
(z, x, y) =>
{
bool invalidate = context.Editor.Renderers[0].State.Zoom != z;
context.Editor.Renderers[0].State.Zoom = z;
context.Editor.Renderers[0].State.PanX = x;
context.Editor.Renderers[0].State.PanY = y;
if (invalidate)
{
context.InvalidateCache(isZooming: true);
}
};
border.AutoFitChild =
(width, height) =>
{
if (border != null
&& context != null
&& context.Editor.Project != null
&& context.Editor.Project.CurrentContainer != null)
{
border.AutoFit(
width,
height,
context.Editor.Project.CurrentContainer.Width,
context.Editor.Project.CurrentContainer.Height);
}
};
border.MouseDown +=
(s, e) =>
{
if (e.ChangedButton == MouseButton.Middle && e.ClickCount == 2)
{
panAndZoomGrid.AutoFit();
}
if (e.ChangedButton == MouseButton.Middle && e.ClickCount == 3)
{
panAndZoomGrid.ResetZoomAndPan();
}
};
}
