diff options
Diffstat (limited to 'src/com/jsyn/swing/DoubleBoundedRangeSlider.java')
-rw-r--r-- | src/com/jsyn/swing/DoubleBoundedRangeSlider.java | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/src/com/jsyn/swing/DoubleBoundedRangeSlider.java b/src/com/jsyn/swing/DoubleBoundedRangeSlider.java deleted file mode 100644 index 3642221..0000000 --- a/src/com/jsyn/swing/DoubleBoundedRangeSlider.java +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright 2002 Phil Burk, Mobileer Inc - * - * 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.jsyn.swing; - -import java.util.Hashtable; - -import javax.swing.BorderFactory; -import javax.swing.JLabel; -import javax.swing.JSlider; -import javax.swing.border.TitledBorder; -import javax.swing.event.ChangeEvent; -import javax.swing.event.ChangeListener; - -import com.jsyn.util.NumericOutput; - -/** - * Slider that takes a DoubleBoundedRangeModel. It displays the current value in a titled border. - * - * @author Phil Burk, (C) 2002 SoftSynth.com, PROPRIETARY and CONFIDENTIAL - */ - -public class DoubleBoundedRangeSlider extends JSlider { - /**
- *
- */ - private static final long serialVersionUID = -440390322602838998L; - /** Places after decimal point for display. */ - private int places; - - public DoubleBoundedRangeSlider(DoubleBoundedRangeModel model) { - this(model, 5); - } - - public DoubleBoundedRangeSlider(DoubleBoundedRangeModel model, int places) { - super(model); - this.places = places; - setBorder(BorderFactory.createTitledBorder(generateTitleText())); - model.addChangeListener(new ChangeListener() { - @Override - public void stateChanged(ChangeEvent e) { - updateTitle(); - } - }); - } - - protected void updateTitle() { - TitledBorder border = (TitledBorder) getBorder(); - if (border != null) { - border.setTitle(generateTitleText()); - repaint(); - } - } - - String generateTitleText() { - DoubleBoundedRangeModel model = (DoubleBoundedRangeModel) getModel(); - double val = model.getDoubleValue(); - String valText = NumericOutput.doubleToString(val, 0, places); - return model.getName() + " = " + valText; - } - - public void makeStandardLabels(int labelSpacing) { - setMajorTickSpacing(labelSpacing / 2); - setLabelTable(createStandardLabels(labelSpacing)); - setPaintTicks(true); - setPaintLabels(true); - } - - public double nextLabelValue(double current, double delta) { - return current + delta; - } - - public void makeLabels(double start, double delta, int places) { - DoubleBoundedRangeModel model = (DoubleBoundedRangeModel) getModel(); - // Create the label table - Hashtable<Integer, JLabel> labelTable = new Hashtable<Integer, JLabel>(); - double dval = start; - while (dval <= model.getDoubleMaximum()) { - int sliderValue = model.doubleToSlider(dval); - String text = NumericOutput.doubleToString(dval, 0, places); - labelTable.put(new Integer(sliderValue), new JLabel(text)); - dval = nextLabelValue(dval, delta); - } - setLabelTable(labelTable); - setPaintLabels(true); - } - -} |