Classes Files

Classes

Class OpenSeadragon.Tile

Class Summary
Constructor Attributes Constructor Name and Description
 
OpenSeadragon.Tile(level, x, y, bounds, exists, url)

Method Summary

Class Detail

OpenSeadragon.Tile(level, x, y, bounds, exists, url)
Parameters:
{Number} level
The zoom level this tile belongs to.
{Number} x
The vector component 'x'.
{Number} y
The vector component 'y'.
{OpenSeadragon.Point} bounds
Where this tile fits, in normalized coordinates.
{Boolean} exists
Is this tile a part of a sparse image? ( Also has this tile failed to load? )
{String} url
The URL of this tile's image.

Field Detail

{Boolean} beingDrawn
Whether this tile is currently being drawn
{String} blendStart
The start time of this tile's blending
Where this tile fits, in normalized coordinates
{String} distance
The distance of this tile to the viewport center
{Element} element
The HTML element for this tile
{Boolean} exists
Is this tile a part of a sparse image? ( Also has this tile failed to load?
{Image} image
The Image object for this tile
{Number} lastTouchTime
Timestamp the tile was last touched.
{Number} level
The zoom level this tile belongs to.
{Boolean} loaded
Is this tile loaded?
{Boolean} loading
Is this tile loading
{String} opacity
The current opacity this tile should be.
{String} position
This tile's position on screen, in pixels.
{String} size
This tile's size on screen, in pixels
{String} style
The alias of this.element.style.
{String} url
The URL of this tile's image.
{String} visibility
The visibility score of this tile.
{Number} x
The vector component 'x'.
{Number} y
The vector component 'y'.

Method Detail

  • drawCanvas(context)
    Renders the tile in a canvas-based context.
    Parameters:
    {Canvas} context
  • drawHTML(container)
    Renders the tile in an html container.
    Parameters:
    {Element} container
  • {String} toString()
    Provides a string representation of this tiles level and (x,y) components.
    Returns:
    {String}
  • unload()
    Removes tile from it's contianer.