/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores
* CA 94065 USA or visit www.oracle.com if you need additional information or
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*/
package com.sun.lwuit.resources.editor.editors;
import com.sun.lwuit.util.EditableResources;
import java.util.Vector;
import javax.swing.SpinnerNumberModel;
/**
*
* @author Shai Almog
*/
public class ScaleMultiImage extends javax.swing.JPanel {
private boolean changeLock;
private static final int[] DPIS = {
com.sun.lwuit.Display.DENSITY_VERY_LOW,
com.sun.lwuit.Display.DENSITY_LOW,
com.sun.lwuit.Display.DENSITY_MEDIUM,
com.sun.lwuit.Display.DENSITY_HIGH,
com.sun.lwuit.Display.DENSITY_VERY_HIGH,
com.sun.lwuit.Display.DENSITY_HD
};
private int[] actualDPIs = new int[DPIS.length - 1];
private float aspectRatio;
/** Creates new form ScaleMultiImage */
public ScaleMultiImage(EditableResources.MultiImage m, int currentDpi) {
initComponents();
int highestDPI = 0;
int highestDPIOffset = 0;
int scaleOffsetCounter = 0;
for(int iter = 0 ; iter < DPIS.length ; iter++) {
if(currentDpi == DPIS[iter]) {
to.removeItemAt(iter);
} else {
actualDPIs[scaleOffsetCounter] = DPIS[iter];
scaleOffsetCounter++;
}
}
for(int iter = 0 ; iter < m.getDpi().length ; iter++) {
if(highestDPI < m.getDpi()[iter]) {
highestDPI = m.getDpi()[iter];
highestDPIOffset = iter;
}
}
int w = m.getInternalImages()[highestDPIOffset].getWidth();
int h = m.getInternalImages()[highestDPIOffset].getHeight();
aspectRatio = ((float)w) / ((float)h);
width.setModel(new SpinnerNumberModel(w, 1, 5000, 1));
height.setModel(new SpinnerNumberModel(h, 1, 5000, 1));
}
public int getToDPI() {
return actualDPIs[to.getSelectedIndex()];
}
public int getDestWidth() {
return ((Number)width.getValue()).intValue();
}
public int getDestHeight() {
return ((Number)height.getValue()).intValue();
}
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jLabel2 = new javax.swing.JLabel();
to = new javax.swing.JComboBox();
jLabel3 = new javax.swing.JLabel();
width = new javax.swing.JSpinner();
jLabel4 = new javax.swing.JLabel();
height = new javax.swing.JSpinner();
jLabel1 = new javax.swing.JLabel();
keepAspectRatio = new javax.swing.JCheckBox();
FormListener formListener = new FormListener();
jLabel2.setText("To");
jLabel2.setName("jLabel2"); // NOI18N
to.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Very Low", "Low", "Medium", "High", "Very High", "HD" }));
to.setSelectedIndex(3);
to.setName("to"); // NOI18N
jLabel3.setText("Width");
jLabel3.setName("jLabel3"); // NOI18N
width.setName("width"); // NOI18N
width.addChangeListener(formListener);
jLabel4.setText("Height");
jLabel4.setName("jLabel4"); // NOI18N
height.setName("height"); // NOI18N
height.addChangeListener(formListener);
jLabel1.setText("Keep Aspect Ratio");
jLabel1.setName("jLabel1"); // NOI18N
keepAspectRatio.setSelected(true);
keepAspectRatio.setName("keepAspectRatio"); // NOI18N
org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.addContainerGap()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(jLabel2)
.add(jLabel3)
.add(jLabel4)
.add(jLabel1))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(keepAspectRatio)
.add(271, 271, 271))
.add(height, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 292, Short.MAX_VALUE)
.add(width, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 292, Short.MAX_VALUE)
.add(to, 0, 292, Short.MAX_VALUE))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.addContainerGap()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel2)
.add(to, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel3)
.add(width, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel4)
.add(height, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel1)
.add(keepAspectRatio))
.addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
}
// Code for dispatching events from components to event handlers.
private class FormListener implements javax.swing.event.ChangeListener {
FormListener() {}
public void stateChanged(javax.swing.event.ChangeEvent evt) {
if (evt.getSource() == width) {
ScaleMultiImage.this.widthStateChanged(evt);
}
else if (evt.getSource() == height) {
ScaleMultiImage.this.heightStateChanged(evt);
}
}
}// </editor-fold>//GEN-END:initComponents
private void widthStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_widthStateChanged
if(keepAspectRatio.isSelected() && !changeLock) {
changeLock = true;
float val = ((Number)width.getValue()).floatValue() / aspectRatio;
height.setValue(new Integer((int)val));
changeLock = false;
}
}//GEN-LAST:event_widthStateChanged
private void heightStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_heightStateChanged
if(keepAspectRatio.isSelected() && !changeLock) {
changeLock = true;
float val = ((Number)height.getValue()).floatValue() * aspectRatio;
width.setValue(new Integer((int)val));
changeLock = false;
}
}//GEN-LAST:event_heightStateChanged
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JSpinner height;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JCheckBox keepAspectRatio;
private javax.swing.JComboBox to;
private javax.swing.JSpinner width;
// End of variables declaration//GEN-END:variables
}