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FileMaker Pro Custom Functions

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HexToRGBspecial ( Hex ; Output )

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Average rating: 3.5 (12 votes)
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Doug Jacobs, Restylers' Choice, LLC
http://www.restylerschoice.com

Converts Hex into RGB value showing, R, G, or B depending on

Sample Input:

HexToRGBspecial ( #08530E ; "red" )
HexToRGBspecial ( #08530E ; "green" )HexToRGBspecial ( #08530E ; "blue" )

Sample Output:

8
83
14

/* HexToRGBspecial by Doug Jacobs based on cf_convertHexRGB by Klemens Müller, www.klemenso.de */ Let( [ hex = Substitute( HexNumber ; [" " ; ""];["#";""] ) ; /*1*/ range = "0123456789ABCDEF" ; /*2*/ r1 = Middle( hex ; 1 ; 1 ) ; r2 = Middle( hex ; 2 ; 1 ) ; g1 = Middle( hex ; 3 ; 1 ) ; g2 = Middle( hex ; 4 ; 1 ) ; b1 = Middle( hex ; 5 ; 1 ) ; b2 = Middle( hex ; 6 ; 1 ) ; r1 = Position( range ; r1 ; 1 ; 1 ) - 1 ; r2 = Position( range ; r2 ; 1 ; 1 ) - 1 ; g1 = Position( range ; g1 ; 1 ; 1 ) - 1 ; g2 = Position( range ; g2 ; 1 ; 1 ) - 1 ; b1 = Position( range ; b1 ; 1 ; 1 ) - 1 ; b2 = Position( range ; b2 ; 1 ; 1 ) - 1 ; red = r1 * 16 + r2 ; green = g1 * 16 + g2 ; blue = b1 * 16 + b2 ; out= Case(Output="red";red;Output="blue";blue;Output="green";green) ] ; out )
Then copy & paste into FileMaker Advanced's Edit Custom Function window.

Click here to copy To Clip Manager if you have myFMbutler's Clip Manager installed

Description:

Converts a hexideciaml value to individual red, green and blue values based upon your selection for output. Ths allows you to separate each color into an individual field. Simply put "red", "Green", or "Blue" as the ouput and only that color's value will appear in the output of the function. This is great for sending values to FileMaker's text formatting functions for changing text color!

Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.

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