List of locatePoint() Examples

Examples of locatePoint()

prefuse.render.Renderer.locatePoint()
Returns true if the Point is located inside the extents of the item. This calculation matches against the exaxt item shape, and so is more sensitive than just checking within a bounding box. @param p the point to test for containment @param item the item to test containment against @return true if the point is contained within the the item, else false

Examples of prefuse.render.Renderer.locatePoint()

        // walk queue from front to back looking for hits
        for ( int i = m_queue.psize; --i >= 0; ) {
            VisualItem vi = m_queue.pitems[i];
            if ( !vi.isValid() ) continue; // in case tuple went invalid
            Renderer r = vi.getRenderer();
            if (r!=null && vi.isInteractive() && r.locatePoint(p2, vi)) {
                return vi;
            }
        }
        return null;
    }

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Examples of prefuse.render.Renderer.locatePoint()

        // walk queue from front to back looking for hits
        for ( int i = m_queue.psize; --i >= 0; ) {
            VisualItem vi = m_queue.pitems[i];
            if ( !vi.isValid() ) continue; // in case tuple went invalid
            Renderer r = vi.getRenderer();
            if (r!=null && vi.isInteractive() && r.locatePoint(p2, vi)) {
                return vi;
            }
        }
        return null;
    }

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