Class Guacamole.Client.LayerContainer

Defined in: guacamole.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	Guacamole.Client.LayerContainer(width, height) Simple container for Guacamole.Layer, allowing layers to be easily repositioned and nested.

Method Summary
Method Attributes	Method Name and Description
	getElement() Returns the element containing the Layer within this LayerContainer.
	getLayer() Returns the Layer contained within this LayerContainer.
	resize(width, height) Changes the size of this LayerContainer and the contained Layer to the given width and height.
	transform(a, b, c, d, e, f) Applies the given affine transform (defined with six values from the transform's matrix).
	translate(x, y) Moves the upper-left corner of this LayerContainer to the given X and Y coordinate.

Class Detail

Guacamole.Client.LayerContainer(width, height)

Simple container for Guacamole.Layer, allowing layers to be easily repositioned and nested. This allows certain operations to be accelerated through DOM manipulation, rather than raster operations.

Parameters:
{Number} width: The width of the Layer, in pixels. The canvas element backing this Layer will be given this width.
{Number} height: The height of the Layer, in pixels. The canvas element backing this Layer will be given this height.

Method Detail

{Element} getElement()

Returns the element containing the Layer within this LayerContainer.

Returns:: {Element} The element containing the Layer within this LayerContainer.

{Guacamole.Layer} getLayer()

Returns the Layer contained within this LayerContainer.

Returns:: {Guacamole.Layer} The Layer contained within this LayerContainer.

resize(width, height)

Changes the size of this LayerContainer and the contained Layer to the given width and height.

Parameters:
{Number} width: The new width to assign to this Layer.
{Number} height: The new height to assign to this Layer.

transform(a, b, c, d, e, f)

Applies the given affine transform (defined with six values from the transform's matrix).

Parameters:
{Number} a: The first value in the affine transform's matrix.
{Number} b: The second value in the affine transform's matrix.
{Number} c: The third value in the affine transform's matrix.
{Number} d: The fourth value in the affine transform's matrix.
{Number} e: The fifth value in the affine transform's matrix.
{Number} f: The sixth value in the affine transform's matrix.

translate(x, y)

Moves the upper-left corner of this LayerContainer to the given X and Y coordinate.

Parameters:
{Number} x: The X coordinate to move to.
{Number} y: The Y coordinate to move to.

Classes

Class Guacamole.Client.LayerContainer