dojox/image/Magnifier.js

• Provides:

  • dojox.image.Magnifier

• Requires:

  • dojox.gfx in common
  • dojox.image.MagnifierLite in common

• dojox.image.Magnifier

  • type

    Function

  • chains:
    • dojox.image.MagnifierLite: (prototype)
    • dojox.image.MagnifierLite: (call)
  • summary

    Adds magnification on a portion of an image element, using <code>dojox.gfx</code>

  • description

    An unobtrusive way to add an unstyled overlay
    above the srcNode image element. The overlay/glass is a
    scaled version of the src image (so larger images sized down
    are clearer).
    
    over-ride the _createGlass method to create your custom surface,
    being sure to create an img node on that surface.

• dojox.image.Magnifier._createGlass

  • summary

    create the glassNode, and an img on a dojox.gfx surface

  • type

    Function

• dojox.image.Magnifier.glassNode

  • type

    Object

• dojox.image.Magnifier.surfaceNode

  • type

    Object

• dojox.image.Magnifier.surface

  • type

    Object

• dojox.image.Magnifier.img

  • type

    Object

• dojox.image.Magnifier._placeGlass

  • parameters:
    • e
  • summary

    position the overlay centered under the cursor

  • type

    Function

• dojox.image.Magnifier._setImage

  • parameters:
    • e
  • summary

    set the image's offset in the clipping window relative to the mouse position

  • type

    Function

• dojox.image

  • type

    Object

• dojox

  • type

    Object