MagnifierMap Class

Gadget showing a magnifier on the map. The magnifier offers you to get a deeper look into the map without zooming in.

MagnifierMap

Inheritance Hierarchy

Namespace: Ptv.XServer.Controls.Map.Gadgets
Assembly: Ptv.XServer.Controls.Map (in Ptv.XServer.Controls.Map.dll) Version: 1.7.10.0

Syntax

public class MagnifierMap : MapGadget, 
	IComponentConnector

Public Class MagnifierMap
	Inherits MapGadget
	Implements IComponentConnector

public ref class MagnifierMap : public MapGadget, 
	IComponentConnector

type MagnifierMap =  
    class
        inherit MapGadget
        interface IComponentConnector
    end

The MagnifierMap type exposes the following members.

Constructors

	Name	Description
	MagnifierMap	Initializes a new instance of the MagnifierMap class. Initializes the base size with the default of 500 pixels.

Properties

	Name	Description
	BaseSize	Gets or sets the base value used to calculate the sizes of the magnifier. The value of this property is the overall diameter of the magnifier. This property can be altered manually so that a size change of the magnifier at runtime is possible.
	KeyboardFocusBehavior	Gets or sets a value which controls if Keyboard.PreviewKeyDownEvents forward the focus to the map or not. If set to HandoverToMap every key press on the gadget or one of its children sets the focus to the map. As a result the gadget and all of its children is not able to gain the focus any more. (Inherited from MapGadget.)
	Map	Gets or sets the map core object holding the gadgets collection for example. (Inherited from MapGadget.)
	MapView	Gets or sets the map content object which can be used to edit the layers and all map properties. (Inherited from MapGadget.)
	MouseFocusBehavior	Gets or sets a property which controls if Mouse.PreviewMouseUpEvents forward the focus to the map or not. If set to HandoverToMap, every mouse click on the gadget or one of its children sets the focus to the map. The focus can still be retained if it is set e.g. by using the 'tab' key if 'KeyboardFocusBehavior' is set to 'Retain'. (Inherited from MapGadget.)
	Visible	Gets or sets a value indicating whether the gadget is to be displayed or hidden. By default, the gadget is visible. (Overrides MapGadgetVisible.)

Methods

	Name	Description
	Initialize	Initializes the map gadget. The mouse events are connected and the gadget is added to the map gadgets list of the parent map. (Overrides MapGadgetInitialize.)
	InitializeComponent	InitializeComponent
	UnInitialize	Uninitializes the map gadget. The mouse events are disconnected and the gadget is removed from the parent map gadget list. (Overrides MapGadgetUnInitialize.)
	UpdateContent	Updates the inner content of the map gadget according to the currently set colors. (Inherited from MapGadget.)

Fields

	Name	Description
	BackgroundPathSizeProperty	The size of the background paths. This property is calculated on the basis of the BaseSize property. Do not alter it manually.
	BaseSizeProperty	The base size of the magnifier.
	ContentSizeProperty	The content height and width of the magnifier. This property is calculated on the basis of the BaseSize property. Do not alter it manually.
	MagnifierCenterProperty	The center point of the magnifier. This property is calculated on the basis of the BaseSize property. Do not alter it manually.
	MagnifierMarginProperty	The margin of the magnifier. This property is calculated on the basis of the BaseSize property. Do not alter it manually.
	MagnifierRadiusProperty	The radius of the magnifier. This property is calculated on the basis of the BaseSize property. Do not alter it manually.

Extension Methods

	Name	Description
	FindRelativeT	Finds an object of type T for a framework element which is somewhere in the visual tree. (Defined by MapElementExtensions.)
	ToJson	Converts an object to a JSON string representation. (Defined by JSONWriter.)