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There are 2,572 functions in this library.

getWindowCenter ( height ; width )

Get the top and left coordinates to center a window on the screen.

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Josh Ormond - Show more from this author Iozax, LLC http://iozax.com

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

/*************************************** * * Function Name: getWindowCenter ( height ; width ) * Parameters: @height = Supply the height of the window, or leave blank to use current window. * @width = Supply the width of the window, or leave blank to use current window. * Purpose: Return the top and left coordinates to center a window on the screen as JSON. * Notes: * Change log: 2020-01-28 JO - Initial build. * *****************************************/ Let ( [ winHeight =  Case ( IsEmpty ( height ) ; Get ( WindowHeight ) ; height ) ; winWidth =  Case ( IsEmpty ( width ) ; Get ( WindowWidth ) ; width ) ; maxHeight = Case ( winHeight > Get ( WindowDesktopHeight ) ; Get ( WindowDesktopHeight ) ; winHeight ) ; maxWidth = Case ( winWidth > Get ( WindowDesktopWidth ) ; Get ( WindowDesktopWidth ) ; winWidth ) ; winTop = Floor ( ( Get ( WindowDesktopHeight ) / 2 ) - ( maxHeight / 2 ) ) ; winLeft = Floor ( ( Get ( WindowDesktopWidth ) / 2 ) - ( maxWidth / 2 ) ) ; result = JSONSetElement ( "{}" ; [ "top" ; winTop ; JSONNumber ] ; [ "left" ; winLeft ; JSONNumber ] ) ]; result ) Click to copy

Get the top and left coordinates to center a window on the screen.

If you don't pass in the height or width, the function will use the current window's height and width to calculate the coordinates.

Also, if the input height or width is larger than the desktop dimensions, the function will return the desktop dimension instead.

There are 2 helper functions that will return just the left or top.

 

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