open-fineui-swing/src/main/java/com/tptj/tool/hg/fineui/swing/element/layout/impl/CenterLayout.java

package com.tptj.tool.hg.fineui.swing.element.layout.impl;

import com.tptj.tool.hg.fineui.swing.element.Element;

import javax.swing.*;
import java.awt.*;

import static com.tptj.tool.hg.fineui.swing.element.layout.impl.BaseFineUILayout.MAX_SIZE;
import static com.tptj.tool.hg.fineui.swing.element.layout.impl.BaseFineUILayout.NOT_EXIST;

/**
 * @author 秃破天际
 * @version 10.0
 * Created by 秃破天际 on 2021/11/1
 **/
public class CenterLayout extends BoxLayout {
    protected Element element;

    public CenterLayout(Element target, int axis) {
        super(target.getComponent(), axis);
        element = target;
    }

    @Override
    public Dimension preferredLayoutSize(Container parent) {
        Dimension dim = super.preferredLayoutSize(parent);
        int w = element.getRectStyleAttr("width", MAX_SIZE, NOT_EXIST);
        int h = element.getRectStyleAttr("height", MAX_SIZE, NOT_EXIST);
        Dimension realDim = new Dimension(w, h);
        if (w == MAX_SIZE || w == NOT_EXIST) {
            realDim.width = dim.width;
        }
        if (h == MAX_SIZE || h == NOT_EXIST) {
            realDim.height = dim.height;
        }
        return realDim;
    }

    @Override
    public void layoutContainer(Container parent) {
        super.layoutContainer(parent);
    }
}