Pic.WidthPart of Pic module

Syntax   Pic.Width (picID : int) : int

Description   Pic.Width returns the width in pixels of the picture represented by picID.

This function is often used in conjunction with Pic.Height to obtain the dimensions of a picture loaded using Pic.FileNew.

Example   The program draws loads a picture from the file lighthouse.jpg and proceeds to tile the entire run window with copies of the picture..

        var pic : int := Pic.FileNew ("lighthouse.jpg")
        var width : int := Pic.Width (pic)
        var height : int := Pic.Height (pic)
        var x, y : int := 0
            exit when y > maxy
                exit when x > maxx
                Pic.Draw (pic, x, y, picCopy)
                x := x + width
            end loop
            x := 0
            y := y + height
        end loop
Status   Exported qualified.

This means that you can only call the function by calling Pic.Width, not by calling Width.

See also   Pic.Height to obtain a picture's height and Pic.FileNew to load a picture from a graphics file.