Examples of ptolemy.vergil.kernel.attributes.LineAttribute

Package ptolemy.vergil.kernel.attributes

Examples of ptolemy.vergil.kernel.attributes.LineAttribute

ptolemy.vergil.kernel.attributes.LineAttribute
This is an attribute that is rendered as a line.
This contains two parameters, x and y, which control the run and rise, respectively, of the line. Note that the origin is in the upper-left hand corner, so positive x values will extend to the right, and positive y values will extend downwards on the screen.
@author Edward A. Lee @version $Id: LineAttribute.java,v 1.22 2007/12/07 06:24:18 cxh Exp $ @since Ptolemy II 4.0 @Pt.ProposedRating Yellow (eal) @Pt.AcceptedRating Red (cxh)

        ChangeRequest request = new MoMLChangeRequest(this, getContainer(),
                moml) {
            protected void _execute() throws Exception {
                try {
                    super._execute();
                    LineAttribute line = (LineAttribute) getContainer()
                            .getAttribute(lineName);
                    line.moveToLast();
                    line.setPersistent(false);
                } catch (Exception e) {
                    // Do nothing.
                }
            }
        };

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