a5_scale_imageblob Function
Syntax
Arguments
- blobInBinary
The image to scale.
- blobTypeInCharacter
The type of the image to scale. Can be one of the following values: ".png", ".jpg", ".jpeg", ".bmp".
- blobTypeOutCharacter
The type of the scaled image. Can be one of the following values: ".png", ".jpg", ".jpeg", ".bmp".
- scaleNumeric
A decimal number to scale the image. E.g. 0.5 = 50% of original size, 1.5 = 150% of original size. If size is 0, you can specify the maxSize property.
- maxSizeNumeric
Default = 0. The dimension in inches or pixels of the height, width, or maximum dimention of the image. This property is only used if scale is set to 0.
- unitsCharacter
Default = "inches". Defines the dimension unit for the maxSize property. Can be "inches" or "pixels".
- appliestoCharacter
Default = "Max". The dimension the maxSize is applied. appliesto can have a value of "Width" (maxSize is applied to the image width), "Height" (maxSize is applied to the image height), or "Max" (maxSize is applied to larger of width and height.)
- scaleMethodCharacter
Default = "Proportional". Defines the scaling method.
- widthNumeric
Default = 0.
- heightNumeric
Default = 0.
- flagOKToUseImageMagicLogical
Default = .T..
Description
Scales an image blob. Input and output supported image types: .png, .jpg, .jpeg, .bmp. Scale is a decimal number. e.g. .5 = 50% of original size, 1.5 is 150% of original size. If scale is set to 0 you can specify maxSize - the dimension in inches or pixels of the height, width, or maximum dimension of the image. Units is 'inches' or 'pixels'. AppliesTo is 'Max', 'Width' or 'Height'.