evolvedbinary / elemental / 982

Committed 29 Apr 2025 08:34PM UTC coverage: 56.409% (+0.007%) from 56.402%

Build # 982

Build Type

push

circleci

Committed by

adamretter

Commit Message

[feature] Improve README.md badges

Run Details

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/exist-core/src/main/java/org/exist/client/tristatecheckbox/TristateCheckBox.java

/*
 * Elemental
 * Copyright (C) 2024, Evolved Binary Ltd
 *
 * admin@evolvedbinary.com
 * https://www.evolvedbinary.com | https://www.elemental.xyz
 *
 * Use of this software is governed by the Business Source License 1.1
 * included in the LICENSE file and at www.mariadb.com/bsl11.
 *
 * Change Date: 2028-04-27
 *
 * On the date above, in accordance with the Business Source License, use
 * of this software will be governed by the Apache License, Version 2.0.
 *
 * Additional Use Grant: Production use of the Licensed Work for a permitted
 * purpose. A Permitted Purpose is any purpose other than a Competing Use.
 * A Competing Use means making the Software available to others in a commercial
 * product or service that: substitutes for the Software; substitutes for any
 * other product or service we offer using the Software that exists as of the
 * date we make the Software available; or offers the same or substantially
 * similar functionality as the Software.
 */
package org.exist.client.tristatecheckbox;

import javax.swing.*;
import javax.swing.plaf.metal.MetalIconFactory;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/**
 * See <a href="https://stackoverflow.com/questions/1263323/tristate-checkboxes-in-java">Tristate Checkboxes in Java</a>
 *
 * @author <a href="mailto:adam@evolvedbinary.com">Adam Retter</a>
 */
public class TristateCheckBox extends JCheckBox implements Icon, ActionListener {

    static final boolean INDETERMINATE_AS_SELECTED = true;  //consider INDETERMINATE as selected ?
    static final Icon icon = MetalIconFactory.getCheckBoxIcon();

    public TristateCheckBox() { this(""); }

    public TristateCheckBox(final String text) {
        this(text, TristateState.DESELECTED);
    }

    public TristateCheckBox(final String text, final TristateState state) {
        /* tri-state checkbox has 3 selection states:
         * 0 unselected
         * 1 mid-state selection
         * 2 fully selected
         */
        super(text, state == TristateState.SELECTED);

        switch (state) {
            case SELECTED: setSelected(true);
            case INDETERMINATE:
            case DESELECTED:
                putClientProperty("SelectionState", state);
                break;
            default:
                throw new IllegalArgumentException();
        }
        addActionListener(this);
        setIcon(this);
    }

    @Override
    public boolean isSelected() {
        if (INDETERMINATE_AS_SELECTED && (getSelectionState() != TristateState.DESELECTED)) {
            return true;
        } else {
            return super.isSelected();
        }
    }

    public TristateState getSelectionState() {
        return (getClientProperty("SelectionState") != null ? (TristateState) getClientProperty("SelectionState") :
                super.isSelected() ? TristateState.SELECTED : TristateState.DESELECTED);
    }

    public void setSelectionState(final TristateState state) {
        switch (state) {
            case SELECTED: setSelected(true);
                break;
            case INDETERMINATE:
            case DESELECTED: setSelected(false);
                break;
            default:
                throw new IllegalArgumentException();
        }
        putClientProperty("SelectionState", state);
    }

    @Override
    public void paintIcon(final Component c, final Graphics g, final int x, final int y) {
        icon.paintIcon(c, g, x, y);
        if (getSelectionState() != TristateState.INDETERMINATE) {
            return;
        }

        final int w = getIconWidth();
        final int h = getIconHeight();
        g.setColor(c.isEnabled() ? new Color(51, 51, 51) : new Color(122, 138, 153));
        g.fillRect(x+4, y+4, w-8, h-8);

        if (!c.isEnabled()) {
            return;
        }
        g.setColor(new Color(81, 81, 81));
        g.drawRect(x+4, y+4, w-9, h-9);
    }

    @Override
    public int getIconWidth() {
        return icon.getIconWidth();
    }

    @Override
    public int getIconHeight() {
        return icon.getIconHeight();
    }

    public void actionPerformed(final ActionEvent e) {
        final TristateCheckBox tcb = (TristateCheckBox) e.getSource();
        if (tcb.getSelectionState() == TristateState.DESELECTED) {
            tcb.setSelected(false);
        }

        tcb.putClientProperty("SelectionState", tcb.getSelectionState() == TristateState.SELECTED ? TristateState.DESELECTED :
                tcb.getSelectionState().next());

//        // test
//        System.out.println(">>>>IS SELECTED: "+tcb.isSelected());
//        System.out.println(">>>>IN MID STATE: "+(tcb.getSelectionState() == TristateState.INDETERMINATE));
    }
}

1	/*
2	* Elemental
3	* Copyright (C) 2024, Evolved Binary Ltd
4	*
5	* admin@evolvedbinary.com
6	* https://www.evolvedbinary.com \| https://www.elemental.xyz
7	*
8	* Use of this software is governed by the Business Source License 1.1
9	* included in the LICENSE file and at www.mariadb.com/bsl11.
10	*
11	* Change Date: 2028-04-27
12	*
13	* On the date above, in accordance with the Business Source License, use
14	* of this software will be governed by the Apache License, Version 2.0.
15	*
16	* Additional Use Grant: Production use of the Licensed Work for a permitted
17	* purpose. A Permitted Purpose is any purpose other than a Competing Use.
18	* A Competing Use means making the Software available to others in a commercial
19	* product or service that: substitutes for the Software; substitutes for any
20	* other product or service we offer using the Software that exists as of the
21	* date we make the Software available; or offers the same or substantially
22	* similar functionality as the Software.
23	*/
24	package org.exist.client.tristatecheckbox;
25
26	import javax.swing.*;
27	import javax.swing.plaf.metal.MetalIconFactory;
28	import java.awt.*;
29	import java.awt.event.ActionEvent;
30	import java.awt.event.ActionListener;
31
32	/**
33	* See <a href="https://stackoverflow.com/questions/1263323/tristate-checkboxes-in-java">Tristate Checkboxes in Java</a>
34	*
35	* @author <a href="mailto:adam@evolvedbinary.com">Adam Retter</a>
36	*/
37	public class TristateCheckBox extends JCheckBox implements Icon, ActionListener {
38
39	static final boolean INDETERMINATE_AS_SELECTED = true; //consider INDETERMINATE as selected ?
40	static final Icon icon = MetalIconFactory.getCheckBoxIcon();	×
41
42	public TristateCheckBox() { this(""); }	×
43
44	public TristateCheckBox(final String text) {
45	this(text, TristateState.DESELECTED);	×
46	}	×
47
48	public TristateCheckBox(final String text, final TristateState state) {
49	/* tri-state checkbox has 3 selection states:
50	* 0 unselected
51	* 1 mid-state selection
52	* 2 fully selected
53	*/
54	super(text, state == TristateState.SELECTED);	×
55
56	switch (state) {	×
57	case SELECTED: setSelected(true);	×
58	case INDETERMINATE:
59	case DESELECTED:
60	putClientProperty("SelectionState", state);	×
61	break;	×
62	default:
63	throw new IllegalArgumentException();	×
64	}
65	addActionListener(this);	×
66	setIcon(this);	×
67	}	×
68
69	@Override
70	public boolean isSelected() {
71	if (INDETERMINATE_AS_SELECTED && (getSelectionState() != TristateState.DESELECTED)) {	×
72	return true;	×
73	} else {
74	return super.isSelected();	×
75	}
76	}
77
78	public TristateState getSelectionState() {
79	return (getClientProperty("SelectionState") != null ? (TristateState) getClientProperty("SelectionState") :	×
80	super.isSelected() ? TristateState.SELECTED : TristateState.DESELECTED);	×
81	}
82
83	public void setSelectionState(final TristateState state) {
84	switch (state) {	×
85	case SELECTED: setSelected(true);	×
86	break;	×
87	case INDETERMINATE:
88	case DESELECTED: setSelected(false);	×
89	break;	×
90	default:
91	throw new IllegalArgumentException();	×
92	}
93	putClientProperty("SelectionState", state);	×
94	}	×
95
96	@Override
97	public void paintIcon(final Component c, final Graphics g, final int x, final int y) {
98	icon.paintIcon(c, g, x, y);	×
99	if (getSelectionState() != TristateState.INDETERMINATE) {	×
100	return;	×
101	}
102
103	final int w = getIconWidth();	×
104	final int h = getIconHeight();	×
105	g.setColor(c.isEnabled() ? new Color(51, 51, 51) : new Color(122, 138, 153));	×
106	g.fillRect(x+4, y+4, w-8, h-8);	×
107
108	if (!c.isEnabled()) {	×
109	return;	×
110	}
111	g.setColor(new Color(81, 81, 81));	×
112	g.drawRect(x+4, y+4, w-9, h-9);	×
113	}	×
114
115	@Override
116	public int getIconWidth() {
117	return icon.getIconWidth();	×
118	}
119
120	@Override
121	public int getIconHeight() {
122	return icon.getIconHeight();	×
123	}
124
125	public void actionPerformed(final ActionEvent e) {
126	final TristateCheckBox tcb = (TristateCheckBox) e.getSource();	×
127	if (tcb.getSelectionState() == TristateState.DESELECTED) {	×
128	tcb.setSelected(false);	×
129	}
130
131	tcb.putClientProperty("SelectionState", tcb.getSelectionState() == TristateState.SELECTED ? TristateState.DESELECTED :	×
132	tcb.getSelectionState().next());	×
133
134	// // test
135	// System.out.println(">>>>IS SELECTED: "+tcb.isSelected());
136	// System.out.println(">>>>IN MID STATE: "+(tcb.getSelectionState() == TristateState.INDETERMINATE));
137	}	×
138	}

evolvedbinary / elemental / 982

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