Railo 4.2 Reference
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Function IMAGESCALETOFIT

Creates a resized image with the aspect ratio maintained.

Example

imagescaletofit(any name,string fitWidth,string fitHeight,[string interpolation,[number blurFactor]]):void

Arguments

The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Description
name any  Yes The image on which this operation is performed.  
fitWidth string  Yes The width of the bounding box in pixels. You can specify an integer, or an empty string ("") if the fitHeight is specified.  
fitHeight string  Yes The height of the bounding box in pixels. You can specify an integer, or an empty string ("") if the fitWidth is specified.  
interpolation string  No The interpolation method for resampling. You can specify a specific interpolation algorithm by name (for example, hamming), by image quality (for example, mediumQuality), or by performance (for example, highestPerformance). Valid values are:
  • highestQuality (default)
  • highQuality
  • mediumQuality
  • highestPerformance
  • highPerformance
  • mediumPerformance
  • nearest
  • bilinear
  • bicubic
  • bessel
  • blackman
  • hamming
  • hanning
  • hermite
  • lanczos
  • mitchell
  • quadratic  
    • blurFactor number  No The blur factor used for resampling. The higher the blur factor, the more blurred the image (also, the longer it takes to resize the image). Valid values are 1-10.