ShadowPopupBorder.java

package com.jsql.view.swing.shadow;

/*
 * Copyright (c) 2001-2013 JGoodies Software GmbH. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  o Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 *  o Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 *  o Neither the name of JGoodies Software GmbH nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import com.jsql.util.LogLevelUtil;
import com.jsql.view.swing.util.UiUtil;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

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

/**
 * A border with a drop shadow intended to be used as the outer border
 * of popups. Can paint the screen background if used with heavy-weight
 * popup windows.
 *
 * @author Karsten Lentzsch
 * @version $Revision: 1.9 $
 *
 * @see ShadowPopup
 * @see ShadowPopupFactory
 */
public final class ShadowPopupBorder extends AbstractBorder {
    
    /**
     * Log4j logger sent to view.
     */
    private static final Logger LOGGER = LogManager.getRootLogger();

    /**
     * The drop shadow needs 5 pixels at the bottom and the right hand side.
     */
    private static final int SHADOW_SIZE = 5;

    /**
     * The singleton instance used to draw all borders.
     */
    private static final ShadowPopupBorder instance = new ShadowPopupBorder();

    /**
     * The drop shadow is created from a PNG image with 8 bit alpha channel.
     */
    private static final Image shadow = UiUtil.IMG_SHADOW;


    // Instance Creation *****************************************************

    /**
     * Returns the singleton instance used to draw all borders.
     */
    public static ShadowPopupBorder getInstance() {
        return instance;
    }

    /**
     * Paints the border for the specified component with the specified
     * position and size.
     */
    @Override
    public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
        
        // Fix #7497, Fix #8247, Fix #8332: BufImgSurfaceData cannot be cast to XRSurfaceData on drawImage()
        try {
            // fake drop shadow effect in case of heavy weight popups
            JComponent popup = (JComponent) c;
            
            Image hShadowBg = (Image) popup.getClientProperty(ShadowPopupFactory.PROP_HORIZONTAL_BACKGROUND);
            
            if (hShadowBg != null) {
                g.drawImage(hShadowBg, x, y + height - 5, c);
            }
            
            Image vShadowBg = (Image) popup.getClientProperty(ShadowPopupFactory.PROP_VERTICAL_BACKGROUND);
            
            if (vShadowBg != null) {
                g.drawImage(vShadowBg, x + width - 5, y, c);
            }
    
            // draw drop shadow
            g.drawImage(shadow, x +  5, y + height - 5, x + 10, y + height, 0, 6, 5, 11, null, c);
            g.drawImage(shadow, x + 10, y + height - 5, x + width - 5, y + height, 5, 6, 6, 11, null, c);
            g.drawImage(shadow, x + width - 5, y + 5, x + width, y + 10, 6, 0, 11, 5, null, c);
            g.drawImage(shadow, x + width - 5, y + 10, x + width, y + height - 5, 6, 5, 11, 6, null, c);
            g.drawImage(shadow, x + width - 5, y + height - 5, x + width, y + height, 6, 6, 11, 11, null, c);
            
        } catch (ClassCastException e) {
            LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
        }
    }


    /**
     * Returns the insets of the border.
     */
    @Override
    public Insets getBorderInsets(Component c) {
        return new Insets(0, 0, SHADOW_SIZE, SHADOW_SIZE);
    }


    /**
     * Reinitializes the insets parameter with this Border's current Insets.
     * @param c the component for which this border insets value applies
     * @param insets the object to be reinitialized
     * @return the {@code insets} object
     */
    @Override
    public Insets getBorderInsets(Component c, Insets insets) {
        
        insets.left = insets.top = 0;
        insets.right = insets.bottom = SHADOW_SIZE;
        return insets;
    }
}














Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

Report generated by PIT 1.16.1

1		package com.jsql.view.swing.shadow;
2
3		/*
4		* Copyright (c) 2001-2013 JGoodies Software GmbH. All Rights Reserved.
5		*
6		* Redistribution and use in source and binary forms, with or without
7		* modification, are permitted provided that the following conditions are met:
8		*
9		* o Redistributions of source code must retain the above copyright notice,
10		* this list of conditions and the following disclaimer.
11		*
12		* o Redistributions in binary form must reproduce the above copyright notice,
13		* this list of conditions and the following disclaimer in the documentation
14		* and/or other materials provided with the distribution.
15		*
16		* o Neither the name of JGoodies Software GmbH nor the names of
17		* its contributors may be used to endorse or promote products derived
18		* from this software without specific prior written permission.
19		*
20		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23		* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24		* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25		* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26		* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27		* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28		* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30		* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31		*/
32
33		import com.jsql.util.LogLevelUtil;
34		import com.jsql.view.swing.util.UiUtil;
35		import org.apache.logging.log4j.LogManager;
36		import org.apache.logging.log4j.Logger;
37
38		import javax.swing.*;
39		import javax.swing.border.AbstractBorder;
40		import java.awt.*;
41
42		/**
43		* A border with a drop shadow intended to be used as the outer border
44		* of popups. Can paint the screen background if used with heavy-weight
45		* popup windows.
46		*
47		* @author Karsten Lentzsch
48		* @version $Revision: 1.9 $
49		*
50		* @see ShadowPopup
51		* @see ShadowPopupFactory
52		*/
53		public final class ShadowPopupBorder extends AbstractBorder {
54
55		/**
56		* Log4j logger sent to view.
57		*/
58		private static final Logger LOGGER = LogManager.getRootLogger();
59
60		/**
61		* The drop shadow needs 5 pixels at the bottom and the right hand side.
62		*/
63		private static final int SHADOW_SIZE = 5;
64
65		/**
66		* The singleton instance used to draw all borders.
67		*/
68		private static final ShadowPopupBorder instance = new ShadowPopupBorder();
69
70		/**
71		* The drop shadow is created from a PNG image with 8 bit alpha channel.
72		*/
73		private static final Image shadow = UiUtil.IMG_SHADOW;
74
75
76		// Instance Creation *****************************************************
77
78		/**
79		* Returns the singleton instance used to draw all borders.
80		*/
81		public static ShadowPopupBorder getInstance() {
82	1 1. getInstance : replaced return value with null for com/jsql/view/swing/shadow/ShadowPopupBorder::getInstance → NO_COVERAGE	return instance;
83		}
84
85		/**
86		* Paints the border for the specified component with the specified
87		* position and size.
88		*/
89		@Override
90		public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
91
92		// Fix #7497, Fix #8247, Fix #8332: BufImgSurfaceData cannot be cast to XRSurfaceData on drawImage()
93		try {
94		// fake drop shadow effect in case of heavy weight popups
95		JComponent popup = (JComponent) c;
96
97		Image hShadowBg = (Image) popup.getClientProperty(ShadowPopupFactory.PROP_HORIZONTAL_BACKGROUND);
98
99	1 1. paintBorder : negated conditional → NO_COVERAGE	if (hShadowBg != null) {
100	2 1. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 2. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE	g.drawImage(hShadowBg, x, y + height - 5, c);
101		}
102
103		Image vShadowBg = (Image) popup.getClientProperty(ShadowPopupFactory.PROP_VERTICAL_BACKGROUND);
104
105	1 1. paintBorder : negated conditional → NO_COVERAGE	if (vShadowBg != null) {
106	2 1. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 2. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE	g.drawImage(vShadowBg, x + width - 5, y, c);
107		}
108
109		// draw drop shadow
110	5 1. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 2. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 3. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 4. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 5. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE	g.drawImage(shadow, x + 5, y + height - 5, x + 10, y + height, 0, 6, 5, 11, null, c);
111	6 1. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 2. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE 3. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 4. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 5. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 6. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE	g.drawImage(shadow, x + 10, y + height - 5, x + width - 5, y + height, 5, 6, 6, 11, null, c);
112	5 1. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 2. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE 3. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 4. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 5. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE	g.drawImage(shadow, x + width - 5, y + 5, x + width, y + 10, 6, 0, 11, 5, null, c);
113	6 1. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 2. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE 3. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 4. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 5. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE 6. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE	g.drawImage(shadow, x + width - 5, y + 10, x + width, y + height - 5, 6, 5, 11, 6, null, c);
114	6 1. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 2. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 3. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE 4. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE 5. paintBorder : Replaced integer subtraction with addition → NO_COVERAGE 6. paintBorder : Replaced integer addition with subtraction → NO_COVERAGE	g.drawImage(shadow, x + width - 5, y + height - 5, x + width, y + height, 6, 6, 11, 11, null, c);
115
116		} catch (ClassCastException e) {
117		LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
118		}
119		}
120
121
122		/**
123		* Returns the insets of the border.
124		*/
125		@Override
126		public Insets getBorderInsets(Component c) {
127	1 1. getBorderInsets : replaced return value with null for com/jsql/view/swing/shadow/ShadowPopupBorder::getBorderInsets → NO_COVERAGE	return new Insets(0, 0, SHADOW_SIZE, SHADOW_SIZE);
128		}
129
130
131		/**
132		* Reinitializes the insets parameter with this Border's current Insets.
133		* @param c the component for which this border insets value applies
134		* @param insets the object to be reinitialized
135		* @return the {@code insets} object
136		*/
137		@Override
138		public Insets getBorderInsets(Component c, Insets insets) {
139
140		insets.left = insets.top = 0;
141		insets.right = insets.bottom = SHADOW_SIZE;
142	1 1. getBorderInsets : replaced return value with null for com/jsql/view/swing/shadow/ShadowPopupBorder::getBorderInsets → NO_COVERAGE	return insets;
143		}
144		}
		Mutations
82		1.1 Location : getInstance Killed by : none replaced return value with null for com/jsql/view/swing/shadow/ShadowPopupBorder::getInstance → NO_COVERAGE
99		1.1 Location : paintBorder Killed by : none negated conditional → NO_COVERAGE
100		1.1 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE
105		1.1 Location : paintBorder Killed by : none negated conditional → NO_COVERAGE
106		1.1 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE
110		1.1 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 3.3 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 4.4 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 5.5 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE
111		1.1 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE 3.3 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 4.4 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 5.5 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 6.6 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE
112		1.1 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE 3.3 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 4.4 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 5.5 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
113		1.1 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE 3.3 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 4.4 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 5.5 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE 6.6 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
114		1.1 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 3.3 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE 4.4 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 5.5 Location : paintBorder Killed by : none Replaced integer subtraction with addition → NO_COVERAGE 6.6 Location : paintBorder Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
127		1.1 Location : getBorderInsets Killed by : none replaced return value with null for com/jsql/view/swing/shadow/ShadowPopupBorder::getBorderInsets → NO_COVERAGE
142		1.1 Location : getBorderInsets Killed by : none replaced return value with null for com/jsql/view/swing/shadow/ShadowPopupBorder::getBorderInsets → NO_COVERAGE

ShadowPopupBorder.java

Mutations

Active mutators

Tests examined