com.viaoa.jfc.JfcUtil Maven / Gradle / Ivy

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/*  Copyright 1999-2015 Vince Via [email protected]
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/
package com.viaoa.jfc;

import java.awt.Color;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;

import javax.swing.BoxLayout;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.LineBorder;

public class JfcUtil {

    /**
     * Create a panel that will resize a percentage of the remaining space. 
     * 
     * ex: JfcUtil.createFilledPanel(txt, 20);
     */
    public static JComponent createFilledPanel(JComponent comp, int percentage) {
        return createFilledPanel(comp, percentage, false);
    }
    /**
     * Create a wrapper component that will resize a percentage of the available space. 
     * @param comp
     * @param percentage number from 0 to 100
     * @param bBoth if true then Hort & Vert, else only Hort
     * @return
     */
    public static JComponent createFilledPanel(JComponent comp, int percentage, boolean bBoth) {
        GridBagLayout gb = new GridBagLayout();
        JPanel pan = new JPanel(gb);
        pan.setBorder(null);
        
        GridBagConstraints gcx = new GridBagConstraints();
        gcx.insets = new Insets(0,0,0,0);
        gcx.anchor = GridBagConstraints.WEST;
        
        if (bBoth) gcx.fill = gcx.BOTH;
        else gcx.fill = gcx.HORIZONTAL;
        
        // 20150930
        JPanel panComp = new JPanel();
        BoxLayout box = new BoxLayout(panComp, BoxLayout.X_AXIS);
        panComp.setLayout(box);
        panComp.add(comp);
        
        gcx.weightx = gcx.weighty = ((double)percentage)/100.0d;
        gcx.gridwidth = 1;
        pan.add(panComp, gcx);
        
        //was: pan.add(comp, gcx);
        gcx.gridwidth = GridBagConstraints.REMAINDER;
        gcx.weightx = gcx.weighty =  (100.0d-percentage)/100.0d;
        
        JLabel lbl = new JLabel("");
/*qqqqqqqqq        
lbl.setText("xxx");        
lbl.setOpaque(true);        
lbl.setBackground(Color.red);
pan.setBorder(new LineBorder(Color.yellow, 3));
*/
        pan.add(lbl, gcx);
        return pan;
    }

    public static JComponent createFilledPanel(JComponent comp, JComponent comp2, int percentage) {
        return createFilledPanel(comp, comp2, percentage, false);
    }

    /**
     * Create a wrapper component that will be resized a percentage of the available space,
     * and have anoher component on it's right that does not resize. 
     * @param comp
     * @param comp2
     * @param percentage
     * @param bBoth
     * @return
     */
    public static JComponent createFilledPanel(JComponent comp, JComponent comp2, int percentage, boolean bBoth) {
        
//qqqqqqqqqqqqq        
        JPanel panComp = new JPanel();
        BoxLayout box = new BoxLayout(panComp, BoxLayout.X_AXIS);
        panComp.setLayout(box);
        panComp.add(comp);
        if (comp2 != null) panComp.add(comp2);
return createFilledPanel(panComp, percentage);        
        
/*was        
        GridBagLayout gb = new GridBagLayout();
        JPanel pan = new JPanel(gb);
        pan.setBorder(null);
        
        GridBagConstraints gcx = new GridBagConstraints();
        gcx.insets = new Insets(0,0,0,0);
        gcx.anchor = GridBagConstraints.WEST;
        
        if (bBoth) gcx.fill = gcx.BOTH;
        else gcx.fill = gcx.HORIZONTAL;
        gcx.weightx = gcx.weighty = ((double)percentage)/100.0d;
        gcx.gridwidth = 1;
        pan.add(comp, gcx);
        
        gcx.fill = gcx.NONE;
        gcx.weightx = gcx.weighty = 0;
        gcx.insets = new Insets(0,10,0,0);
        if (comp2 != null) pan.add(comp2, gcx);
        
        gcx.gridwidth = GridBagConstraints.REMAINDER;
        gcx.weightx = gcx.weighty =  (100.0d-percentage)/100.0d;
        JLabel lbl = new JLabel("");
//qqqqqqqqq        
lbl.setText("xxx");        
lbl.setOpaque(true);        
lbl.setBackground(Color.red);
pan.setBorder(new LineBorder(Color.yellow, 3));

        pan.add(lbl, gcx);

        return pan;
*/        
    }
}