Mouse Wheel Function

jezjones29 · **Posted:** September 20th, 2007, 10:03 am

Does anyone know how this function may be added?

I have found this nice javascript: http://demos.mootools.net/Mousewheel and would like to do this in opus. Any ideas?

mackavi · **Posted:** September 20th, 2007, 10:19 am

Use RegisterEventHandler() command

Mack

jezjones29 · **Posted:** September 21st, 2007, 4:08 pm

Thank you for the pointer

Here is my script.

Add an image (in this example 'Image1'), then add the following script. Now when you roll the mouse ball the image will grow or shrink.

Code:

var myEvent = RegisterEventHandler("mousewheelup", Grow)

function Grow(property)
{
 Image1.Scale(0.1, 0.1,1)
}


var myEvent = RegisterEventHandler("mousewheeldown", Shrink)
function Shrink(property)
{
 Image1.Scale(-0.1, -0.1,1)
}

mackavi · **Posted:** September 21st, 2007, 4:27 pm

Hi Jez,

Glad it helps - a useful command.

FYI you don't need to include the 'properties' agrument for you functions. This is only necessary if you are going to use the mouse / key properties passed.

Mack

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Mouse Wheel Function

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