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thinkgeo.mapsuite.portablecore.zoomlevelset
Table of Contents
ThinkGeo.MapSuite.Core.ZoomLevelSet
Note: The page was created before Map Suite 10. Map Suite 10.0 organized many classes into new namespaces and assemblies as well as had a few minor breaks in compatibility. The majority of previously built code should work without modification assuming the new namespaces are added. For guidance on upgrading your existing code, please check out MapSuite 10 Upgrade Guide.
This class represents a collection of ZoomLevels.
Inheritance Hierarchy
- System.Object
- ThinkGeo.MapSuite.Core.ZoomLevelSet
Members Summary
Public Constructors
ZoomLevelSet()
- This is the default constructor.
Remarks
- This constructor is where we set the default scales for each ZoomLevel. If you inherit from this class to create your own custom ZoomSet, then you should not call the base constructor if you want to supply your own custom ZoomLevels.
Parameters
Protected Constructors
Public Methods
GetZoomLevel(RectangleShape,Double,GeographyUnit)
- This method returns the active ZoomLevel based on an extent, a map unit and a screen width.
Remarks
- N/A
Return Value
- Type:ZoomLevel
- Description:This method returns the active ZoomLevel based on an extent, a map unit and a screen width.
Parameters
- extent
- Type:RectangleShape
- Description:This parameter is a world extent.
- screenWidth
- Type:Double
- Description:This parameter is the width of the map in pixels.
- mapUnit
- Type:GeographyUnit
- Description:This parameter is the unit of the map.
GetZoomLevel(RectangleShape,Double,GeographyUnit,Single)
- This method returns the active ZoomLevel based on an extent, a map unit and a screen width.
Remarks
- N/A
Return Value
- Type:ZoomLevel
- Description:This method returns the active ZoomLevel based on an extent, a map unit and a screen width.
Parameters
- extent
- Type:RectangleShape
- Description:This parameter is a world extent.
- screenWidth
- Type:Double
- Description:This parameter is the width of the map in pixels.
- mapUnit
- Type:GeographyUnit
- Description:This parameter is the unit of the map.
- dpi
- Type:Single
- Description:This parameter is the dpi of the extent.
GetZoomLevelForDrawing(RectangleShape,Double,GeographyUnit,Single)
- This method returns the active ZoomLevel based on an extent, a map unit and a canvas width.
Remarks
- N/A
Return Value
- Type:ZoomLevel
- Description:This method returns the active ZoomLevel based on an extent, map unit and a canvas width.
Parameters
- extent
- Type:RectangleShape
- Description:This parameter is a world extent.
- screenWidth
- Type:Double
- Description:This parameter is the width of the canvas in pixels.
- mapUnit
- Type:GeographyUnit
- Description:This parameter is the unit of the map.
- dpi
- Type:Single
- Description:This parameter is the dpi of the extent.
GetZoomLevelForDrawing(RectangleShape,Double,GeographyUnit)
- This method returns the active ZoomLevel based on an extent, a map unit and a canvas width.
Remarks
- N/A
Return Value
- Type:ZoomLevel
- Description:This method returns the active ZoomLevel based on an extent, map unit and a canvas width.
Parameters
- extent
- Type:RectangleShape
- Description:This parameter is a world extent.
- screenWidth
- Type:Double
- Description:This parameter is the width of the canvas in pixels.
- mapUnit
- Type:GeographyUnit
- Description:This parameter is the unit of the map.
GetZoomLevels()
- This method return all of the zoomLevels in the zoomLevelSet.
Remarks
- None.
Return Value
- Type:Collection<ZoomLevel>
- Description:This method return all of the zoomlevels in the zoomLevelSet.
Parameters
ToString()
- N/A
Remarks
- N/A
Return Value
- Type:String
- Description:N/A
Parameters
Equals(Object)
- N/A
Remarks
- N/A
Return Value
- Type:Boolean
- Description:N/A
Parameters
- obj
- Type:Object
- Description:N/A
GetHashCode()
- N/A
Remarks
- N/A
Return Value
- Type:Int32
- Description:N/A
Parameters
GetType()
- N/A
Remarks
- N/A
Return Value
- Type:Type
- Description:N/A
Parameters
GetLowerZoomLevelScale(Double,ZoomLevelSet)
- ZoomToScale in, the result is less than input
Remarks
- N/A
Return Value
- Type:Double
- Description:N/A
Parameters
- currentScale
- Type:Double
- Description:N/A
- zoomLevelSet
- Type:ZoomLevelSet
- Description:N/A
GetHigherZoomLevelScale(Double,ZoomLevelSet)
- ZoomToScale out, the result is greater than input
Remarks
- N/A
Return Value
- Type:Double
- Description:N/A
Parameters
- currentScale
- Type:Double
- Description:N/A
- zoomLevelSet
- Type:ZoomLevelSet
- Description:N/A
Protected Methods
GetSnappedZoomLevel(Double)
- N/A
Remarks
- N/A
Return Value
- Type:ZoomLevel
- Description:N/A
Parameters
- scale
- Type:Double
- Description:N/A
Finalize()
- N/A
Remarks
- N/A
Return Value
- Type:Void
- Description:N/A
Parameters
MemberwiseClone()
- N/A
Remarks
- N/A
Return Value
- Type:Object
- Description:N/A
Parameters
Public Properties
Name
- This property gets and sets the name for the ZoomSet.
Remarks
- The name is user defined. It is useful to set, as it may be used for higher level components such as legends, etc.
Return Value
- Type:String
CustomZoomLevels
- This property gets the custom zoom levels from the zoomLevelSet.
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
Remarks
- None
Return Value
- Type:ZoomLevel
Protected Properties
Public Events
thinkgeo.mapsuite.portablecore.zoomlevelset.txt · Last modified: 2017/03/16 21:59 (external edit)