ClemensFischer/XAML-Map-Control
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Added ViewRect,cs

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ClemensF 2020-09-01 07:34:28 +02:00
parent 9956e78028
commit 58ba1328c6
4 changed files with 35 additions and 26 deletions
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29
MapControl/Shared/MapPanel.cs
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@ -25,27 +25,6 @@ namespace MapControl
MapBase ParentMap { get; set; }
}
/// <summary>
/// Rotated rectangle used to arrange and rotate an element with a BoundingBox.
/// </summary>
public struct ViewRect
{
public double X { get; }
public double Y { get; }
public double Width { get; }
public double Height { get; }
public double Rotation { get; }
public ViewRect(double x, double y, double width, double height, double rotation)
{
X = x;
Y = y;
Width = width;
Height = height;
Rotation = rotation;
}
}
/// <summary>
/// Arranges child elements on a Map at positions specified by the attached property Location,
/// or in rectangles specified by the attached property BoundingBox.
@ -120,15 +99,15 @@ namespace MapControl
/// <summary>
/// Returns the potentially rotated view rectangle of a BoundingBox.
/// </summary>
public ViewRect GetViewRectangle(BoundingBox boundingBox)
public ViewRect GetViewRect(BoundingBox boundingBox)
{
return GetViewRectangle(parentMap.MapProjection.BoundingBoxToRect(boundingBox));
return GetViewRect(parentMap.MapProjection.BoundingBoxToRect(boundingBox));
}
/// <summary>
/// Returns the potentially rotated view rectangle of a map coordinate rectangle.
/// </summary>
public ViewRect GetViewRectangle(Rect rect)
public ViewRect GetViewRect(Rect rect)
{
var center = new Point(rect.X + rect.Width / 2d, rect.Y + rect.Height / 2d);
var pos = parentMap.ViewTransform.MapToView(center);
@ -213,7 +192,7 @@ namespace MapControl
if (boundingBox != null)
{
ArrangeElement(element, GetViewRectangle(boundingBox));
ArrangeElement(element, GetViewRect(boundingBox));
}
else
{