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- /*
- * Copyright (c) 2006-2011 Chris Smith, Shane Mc Cormack, Gregory Holmes
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
- package com.dmdirc.addons.ui_swing.textpane;
-
- import com.dmdirc.util.ListenerList;
-
- import javax.swing.BoundedRangeModel;
- import javax.swing.event.ChangeEvent;
- import javax.swing.event.ChangeListener;
-
- /**
- * Simple bounded range model allowing value to be anything inside min and max.
- */
- public class TextPaneBoundedRangeModel implements BoundedRangeModel {
-
- /** State change listeners. */
- private final ListenerList listeners = new ListenerList();
- /** Maximum value allowed in the range. */
- private int maximum = 0;
- /** Minimum value allowed in the range. */
- private int minimum = 0;
- /** Value inside the range. */
- private int value = 0;
-
- /** {@inheritDoc} */
- @Override
- public int getMinimum() {
- return minimum;
- }
-
- /** {@inheritDoc} */
- @Override
- public void setMinimum(final int newMinimum) {
- setRangeProperties(value, 0, newMinimum, maximum, false);
- }
-
- /** {@inheritDoc} */
- @Override
- public int getMaximum() {
- return maximum;
- }
-
- /** {@inheritDoc} */
- @Override
- public void setMaximum(final int newMaximum) {
- setRangeProperties(value, 0, minimum, newMaximum, false);
- }
-
- /** {@inheritDoc} */
- @Override
- public int getValue() {
- return value;
- }
-
- /** {@inheritDoc} */
- @Override
- public void setValue(final int newValue) {
- setRangeProperties(newValue, 0, minimum, maximum, false);
- }
-
- /** {@inheritDoc} */
- @Override
- public void setValueIsAdjusting(final boolean b) {
- setRangeProperties(value, 0, minimum, maximum, false);
- }
-
- /** {@inheritDoc} */
- @Override
- public boolean getValueIsAdjusting() {
- return false;
- }
-
- /** {@inheritDoc} */
- @Override
- public int getExtent() {
- return 0;
- }
-
- /** {@inheritDoc} */
- @Override
- public void setExtent(final int newExtent) {
- setRangeProperties(value, 0, minimum, maximum, false);
- }
-
- /** {@inheritDoc} */
- @Override
- public void setRangeProperties(final int value, final int extent,
- final int min, final int max, final boolean adjusting) {
- this.value = Math.max(min, Math.min(max, value));
- this.minimum = Math.max(0, Math.min(max, min));
- this.maximum = Math.max(min, max);
-
- for (ChangeListener listener : listeners.get(
- ChangeListener.class)) {
- listener.stateChanged(new ChangeEvent(this));
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public void addChangeListener(final ChangeListener x) {
- listeners.add(ChangeListener.class, x);
- }
-
- /** {@inheritDoc} */
- @Override
- public void removeChangeListener(final ChangeListener x) {
- listeners.remove(ChangeListener.class, x);
- }
- }
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