picture element

The picture element defines a set of pictures items and controls how they are displayed.

Syntax

<picture picturename>
/ erase = true(red expression, green expression, blue expression) or false
/ halign = alignment
/ hposition = x expression
/ items = itemname or ("item", "item", "item",... )
/ position = (x expression, y expression)
/ select = integer or selectionmode or selectionmode(pool) or dependency(stimulusname) or dependency(countername) or countername
/ selectionrate = rate
/ size = (width expression, height expression)
/ transparentcolor = (red expression, green expression, blue expression)
/ valign = alignment
/ vposition = y expression
</picture>

Properties

Remarks

The picture element determines how picture items are selected (e.g., randomly, in sequence, etc.) along with the location on the screen at which they are presented.

Examples

The following defines a set of picture items presented on the right side of the screen:

<picture moutains>
/ items = ("rainier.bmp", "baker.jpg", "sainthelens.gif")
/ position = (75, 50)
</picture>