View source for ImageInfo

''New to [[Analytica 5.0]]''

== ImageInfo( image, item ) ==

Returns information about an in-memory image.  «Image» is an image obtained from the [[Pict]] attribute of an object that has an image, or from functions such as [[ReadImageFile]], [[ReadFromURL]], [[CanvasImage]] (see [[Drawing images]]), or [[ImageFromHex]].

Possible options for «item» are:

* <code>'Width'</code>: The width of the image in pixels.
* <code>'Height'</code>: The height of the image in pixels.
* <code>'Type'</code>: The mime type of the image as currently stored in memory.  Possible types include these (others are also possible):
** <code>'PNG'</code>
** <code>'JPG'</code>
** <code>'BMP'</code>
** <code>'WMF'</code>
** <code>'TIF'</code>
* <code>'BitsPerPixel'</code>: The color depth. The most common values are 24 (8 bits each for red, green and blue) and 32 (8 bits each for alpha, red, green and blue).

== See Also ==
* [[ReadImageFile]]
* [[ReadFromURL]]
* [[Drawing images]]