constraints on resizable windows

[Alan Snyder]

I’m looking at the following code in LWWindowPeer. Why is the minimum/maximum size obeyed only if it is explicitly set (as opposed to computed)?




    public void updateMinimumSize() {
        final Dimension min;
        if (getTarget().isMinimumSizeSet()) {
            min = getTarget().getMinimumSize();
            min.width = Math.max(min.width, MINIMUM_WIDTH);
            min.height = Math.max(min.height, MINIMUM_HEIGHT);
        } else {
            min = new Dimension(MINIMUM_WIDTH, MINIMUM_HEIGHT);
        }

        final Dimension max;
        if (getTarget().isMaximumSizeSet()) {
            max = getTarget().getMaximumSize();
            max.width = Math.min(max.width, getLWGC().getMaxTextureWidth());
            max.height = Math.min(max.height, getLWGC().getMaxTextureHeight());
        } else {
            max = new Dimension(getLWGC().getMaxTextureWidth(),
                                getLWGC().getMaxTextureHeight());
        }

        platformWindow.setSizeConstraints(min.width, min.height, max.width, max.height);
    }