Class MouseWheelAnimation

Inheritance
object
MouseWheelAnimation
Inherited Members
Namespace: Mapsui.Animations
Assembly: Mapsui.dll
Syntax
public class MouseWheelAnimation

Properties

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ContinuousMouseWheelZoomStepSize

The zoom step applied per wheel event when UseContinuousMouseWheelZoom is true. The value is an exponent in base-2: a step of 0.1 scales the resolution by 2^0.1 ≈ 1.07 (7%). A step of 1.0 would halve or double the resolution in a single event. Default is 0.1.

Declaration
public double ContinuousMouseWheelZoomStepSize { get; set; }
Property Value
Type Description
double
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Duration

Declaration
public int Duration { get; set; }
Property Value
Type Description
int
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Easing

Declaration
public Easing Easing { get; set; }
Property Value
Type Description
Easing
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UseContinuousMouseWheelZoom

When true, each mouse wheel event zooms by a small continuous step instead of snapping to the next predefined resolution level. This gives a smoother feel, especially on platforms where the mouse wheel fires many events (e.g. trackpad pinch on a laptop).

Declaration
public bool UseContinuousMouseWheelZoom { get; set; }
Property Value
Type Description
bool

Methods

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GetResolution(int, double, MMinMax?, IReadOnlyList<double>)

Declaration
public double GetResolution(int mouseWheelDelta, double currentResolution, MMinMax? zoomBounds, IReadOnlyList<double> resolutions)
Parameters
Type Name Description
int mouseWheelDelta
double currentResolution
MMinMax zoomBounds
IReadOnlyList<double> resolutions
Returns
Type Description
double

Extension Methods