ImageDensityProperty
Type
operator
Summary
The density of an image.
Syntax
the density of <mImage>
Description
The image density in DPI (dots per inch)
Parameters
| Name | Type | Description |
|---|---|---|
mImage | An expression which evaluates to an image. |
Examples
// Load an image from a file
variable tImage as Image
put image from file "images/logo.png" into tImage
// scale down image based on standard DPI of 72.
variable tScale as Number
put (72 / the density of tImage) into tScale
scale this canvas by [tScale, tScale]
draw tImage into rectangle [0,0,the width of tImage,the height of tImage] of this canvas