C# Class Mapsui.Utilities.ZoomHelper

Mostra file Open project: pauldendulk/Mapsui

Public Methods

Method	Description
ClipResolutionToExtremes ( IList resolutions, double resolution ) : double
DetermineResolution ( double worldWidth, double worldHeight, double screenWidth, double screenHeight, ScaleMethod scaleMethod = ScaleMethod.Fit ) : double
ZoomIn ( IList resolutions, double resolution ) : double
ZoomOut ( IList resolutions, double resolution ) : double
ZoomToBoudingbox ( Viewport viewport, double x1, double y1, double x2, double y2, double screenWidth, double screenHeight, ScaleMethod scaleMethod = ScaleMethod.Fit ) : void
ZoomToBoudingbox ( double x1, double y1, double x2, double y2, double screenWidth, double screenHeight, double &x, double &y, double &resolution, ScaleMethod scaleMethod = ScaleMethod.Fit ) : void

Private Methods

Method	Description
Swap ( double &xMin, double &xMax ) : void

Method Details

ClipResolutionToExtremes() public static method

public static ClipResolutionToExtremes ( IList resolutions, double resolution ) : double
resolutions	IList
resolution	double
return	double

DetermineResolution() public static method

public static DetermineResolution ( double worldWidth, double worldHeight, double screenWidth, double screenHeight, ScaleMethod scaleMethod = ScaleMethod.Fit ) : double
worldWidth	double
worldHeight	double
screenWidth	double
screenHeight	double
scaleMethod	ScaleMethod
return	double

ZoomIn() public static method

public static ZoomIn ( IList resolutions, double resolution ) : double
resolutions	IList
resolution	double
return	double

ZoomOut() public static method

public static ZoomOut ( IList resolutions, double resolution ) : double
resolutions	IList
resolution	double
return	double

ZoomToBoudingbox() public static method

public static ZoomToBoudingbox ( Viewport viewport, double x1, double y1, double x2, double y2, double screenWidth, double screenHeight, ScaleMethod scaleMethod = ScaleMethod.Fit ) : void
viewport	Viewport
x1	double
y1	double
x2	double
y2	double
screenWidth	double
screenHeight	double
scaleMethod	ScaleMethod
return	void

ZoomToBoudingbox() public static method

public static ZoomToBoudingbox ( double x1, double y1, double x2, double y2, double screenWidth, double screenHeight, double &x, double &y, double &resolution, ScaleMethod scaleMethod = ScaleMethod.Fit ) : void
x1	double
y1	double
x2	double
y2	double
screenWidth	double
screenHeight	double
x	double
y	double
resolution	double
scaleMethod	ScaleMethod
return	void