ImgIsBlank

Prototype

BoolRes:=IsBlank(HandleImage, floatMaxPercentage)

Description

Evaluate if the image is blank

Parameters

HandleImage: integer value corresponding to image handle.

Returned Value

ResBool: If the image is blank return true otherwise false

floatMaxPercentage: maximum percentage of black pixel permissible

Notes

None

Example

//Evaluate if the image is blank

res:=Imgisblank(_CurrentImage,100.0);

//Log a message

if res=true then

 ApplicationLog('page image is blank')

else ApplicationLog('page image NOT is blank')