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Cartographer

Cartographer(id, setReativeTranslation, getPinPoint, getTexturePinPoint, zoominCallback, zoomoutCallback) ⇒ Object

The section of program that provide user intractions with an element. Canvas Drawer uses this to provide zoom in/out and mouse drag option.

Kind: global function
Returns: Object - Cartographer object

Param Type Description
id string ID of element in html
setReativeTranslation function function that set relative translation
getPinPoint function function that returns mouse pin point
getTexturePinPoint function function that returns texture pin point
zoominCallback function function that calls when wants to zoom in to (x, y)
zoomoutCallback function function that calls when wants to zoom out to (x, y)

Example

var cartographer = new Cartographer(
     id, 
     setReativeTranslation, 
     getPinPoint, 
     getTexturePinPoint, 
     zoominAction, 
     zoomoutAction
 );