dundas.controls.MapViewportData Class

Inheritance Hierarchy

Constructors

	Name	Description
	init	Initializes the instance. Called during construction.

Properties

	Name	Description
	arrangedZoomLevel	Gets the zoom level of the control when last arranged.
	boundHeight	Gets or sets the height of the viewport in map coordinates.
	boundWidth	Gets or sets the width of the viewport in map coordinates.
	currentZoomLevel	Gets or sets the current zoom level.
	height	Gets or sets the available height of the current viewport.
	locationX	Gets or sets the location of the left edge of the map content relative to the viewport.
	locationY	Gets or sets location of the top edge of the map content relative to the viewport.
	oldX	Gets or sets the old value of the left point of the viewport in pixels.
	oldY	Gets or sets the old value of the top point of the viewport in pixels.
	oldZoomLevel	Gets the previous zoom level.
	serverContentZoomLevel	Gets the zoom level of the control when server content was last loaded.
	viewHeight	Gets or sets the height of the zoomed-out content.
	viewWidth	Gets or sets the width of the zoomed-out content.
	viewX	Gets or sets the X map coordinate such as longitude (left most) of the map along the x-axis.
	viewY	Gets or sets the Y map coordinate such as latitude of the map along the y-axis.
	width	Gets or sets the available width of the current viewport.
	x	Gets or sets the value of the left point of the current viewport in pixels.
	y	Gets or sets the value of the top point of the current viewport in pixels.
	zoomMouseXDistance	Gets or sets distance of the mouse position used for zooming from the left border of the zoomed-out map content.
	zoomMouseXPoint	Gets or sets distance of the mouse position used for zooming from the viewport x position.
	zoomMouseYDistance	Gets or sets distance of the mouse position used for zooming from the top border of the zoomed-out map content.
	zoomMouseYPoint	Gets or sets distance of the mouse position used for zooming from the viewport y position.
	zoomPercentage	Gets or sets the zoom percentage that determines the amount of increase or decrease in zoom during scrolling.

Methods

	Name	Description
	fromJObject	Applies the property values from a plain object created from JSON to the properties of this instance. Inherited from Class.
	toJSON	Implementation for toJSON to return an object that will include this class's prototype property values when stringified. Inherited from Class.