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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2000 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.lib.editor.view; import javax.swing.text.AbstractDocument; import javax.swing.text.View; import org.netbeans.editor.view.spi.FlyView; import org.netbeans.editor.view.spi.LockView; import org.netbeans.editor.view.spi.ViewLayoutState; /** * Extension of {@link SimpleViewLayoutState} * that thoroughly handles minimum and maximum spans. * * @author Miloslav Metelka * @version 1.00 */ public class DefaultViewLayoutState extends SimpleViewLayoutState { private float layoutMinorAxisMinimumSpan; private float layoutMinorAxisMaximumSpan; public DefaultViewLayoutState(View v) { super(v); } protected boolean minorAxisUpdateLayout(int minorAxis) { View view = getView(); boolean minorAxisPreferenceChanged = false; float val; val = view.getMaximumSpan(minorAxis); if (val != getLayoutMinorAxisMaximumSpan()) { setLayoutMinorAxisMaximumSpan(val); minorAxisPreferenceChanged = true; } val = view.getMinimumSpan(minorAxis); if (val != getLayoutMinorAxisMinimumSpan()) { setLayoutMinorAxisMinimumSpan(val); minorAxisPreferenceChanged = true; } return minorAxisPreferenceChanged; } public float getLayoutMinorAxisMaximumSpan() { return layoutMinorAxisMaximumSpan; } public void setLayoutMinorAxisMaximumSpan(float layoutMinorAxisMaximumSpan) { this.layoutMinorAxisMaximumSpan = layoutMinorAxisMaximumSpan; } public float getLayoutMinorAxisMinimumSpan() { return layoutMinorAxisMinimumSpan; } public void setLayoutMinorAxisMinimumSpan(float layoutMinorAxisMinimumSpan) { this.layoutMinorAxisMinimumSpan = layoutMinorAxisMinimumSpan; } } |
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