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Viewing changes to flamingo/src/main/java/org/pushingpixels/flamingo/internal/ui/common/CommandButtonLayoutManagerCustom.java

  • Committer: Package Import Robot
  • Author(s): Felix Natter
  • Date: 2016-01-18 20:58:45 UTC
  • Revision ID: package-import@ubuntu.com-20160118205845-crbmrkda61qsi5qa
Tags: upstream-7.3+dfsg2
Import upstream version 7.3+dfsg2

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flamingo/src/main/java/org/pushingpixels/flamingo/internal/ui/common/CommandButtonLayoutManagerCustom.java
 
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/*
 
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 * Copyright (c) 2005-2010 Flamingo Kirill Grouchnikov. All Rights Reserved.
 
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 *
 
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 * Redistribution and use in source and binary forms, with or without 
 
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 * modification, are permitted provided that the following conditions are met:
 
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 * 
 
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 *  o Redistributions of source code must retain the above copyright notice, 
 
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 *    this list of conditions and the following disclaimer. 
 
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 *     
 
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 *  o Redistributions in binary form must reproduce the above copyright notice, 
 
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 *    this list of conditions and the following disclaimer in the documentation 
 
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 *    and/or other materials provided with the distribution. 
 
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 *     
 
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 *  o Neither the name of Flamingo Kirill Grouchnikov nor the names of 
 
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 *    its contributors may be used to endorse or promote products derived 
 
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 *    from this software without specific prior written permission. 
 
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 *     
 
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 
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 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 
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 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 
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 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 
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 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 
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 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
 
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 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 
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 */
 
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package org.pushingpixels.flamingo.internal.ui.common;
 
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import java.awt.*;
 
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import javax.swing.JSeparator;
 
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import org.pushingpixels.flamingo.api.common.AbstractCommandButton;
 
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import org.pushingpixels.flamingo.api.common.icon.ResizableIcon;
 
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import org.pushingpixels.flamingo.internal.utils.FlamingoUtilities;
 
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public class CommandButtonLayoutManagerCustom extends
 
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                CommandButtonLayoutManagerBig {
 
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        public CommandButtonLayoutManagerCustom(AbstractCommandButton commandButton) {
 
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                super(commandButton);
 
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        }
 
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        @Override
 
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        public int getPreferredIconSize() {
 
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                return -1;
 
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        }
 
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        @Override
 
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        public Dimension getPreferredSize(AbstractCommandButton commandButton) {
 
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                Insets borderInsets = commandButton.getInsets();
 
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                int bx = borderInsets.left + borderInsets.right;
 
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                int by = borderInsets.top + borderInsets.bottom;
 
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                FontMetrics fm = commandButton.getFontMetrics(commandButton.getFont());
 
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                JSeparator jsep = new JSeparator(JSeparator.HORIZONTAL);
 
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                int layoutHGap = FlamingoUtilities.getHLayoutGap(commandButton);
 
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                int layoutVGap = FlamingoUtilities.getVLayoutGap(commandButton);
 
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                int title1Width = (this.titlePart1 == null) ? 0 : fm
 
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                                .stringWidth(this.titlePart1);
 
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                int title2Width = (this.titlePart2 == null) ? 0 : fm
 
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                                .stringWidth(this.titlePart2);
 
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                ResizableIcon icon = commandButton.getIcon();
 
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                int iconWidth = (icon == null) ? 0 : icon.getIconWidth();
 
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                int width = Math.max(iconWidth, Math.max(title1Width, title2Width
 
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                                + 4
 
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                                * layoutHGap
 
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                                + jsep.getPreferredSize().width
 
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                                + (FlamingoUtilities.hasPopupAction(commandButton) ? 1 + fm
 
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                                                .getHeight() / 2 : 0)));
 
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                boolean hasIcon = (commandButton.getIcon() != null);
 
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                boolean hasText = (this.titlePart1 != null);
 
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                boolean hasPopupIcon = FlamingoUtilities.hasPopupAction(commandButton);
 
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                // start height with the top inset
 
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                int height = borderInsets.top;
 
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                // icon?
 
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                if (hasIcon) {
 
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                        // padding above the icon
 
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                        height += layoutVGap;
 
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                        // icon height
 
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                        height += icon.getIconHeight();
 
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                        // padding below the icon
 
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                        height += layoutVGap;
 
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                }
 
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                // text?
 
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                if (hasText) {
 
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                        // padding above the text
 
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                        height += layoutVGap;
 
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                        // text height - two lines
 
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                        height += 2 * (fm.getAscent() + fm.getDescent());
 
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                        // padding below the text
 
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                        height += layoutVGap;
 
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                }
 
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                // popup icon (no text)?
 
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                if (!hasText && hasPopupIcon) {
 
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                        // padding above the popup icon
 
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                        height += layoutVGap;
 
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                        // popup icon height - one line of text
 
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                        height += fm.getHeight();
 
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                        // padding below the popup icon
 
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                        height += layoutVGap;
 
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                }
 
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                if (hasPopupIcon) {
 
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                        // space for a horizontal separator
 
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                        height += new JSeparator(JSeparator.HORIZONTAL).getPreferredSize().height;
 
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                }
 
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                // bottom insets
 
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                height += borderInsets.bottom;
 
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                // and remove the padding above the first and below the last elements
 
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                height -= 2 * layoutVGap;
 
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                return new Dimension(bx + width, height);
 
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        }
 
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}