modifycolordlg.java

图象编辑器

package imageapp;

import javax.swing.*;
import java.awt.*;
import java.awt.image.*;
import java.awt.event.*;
/*
 * ModifyColorDlg.java
 *
 * Created on 2005年2月22日, 下午7:47
 */

/**
 *
 * @author  Bluewater
 */
public class ModifyColorDlg extends javax.swing.JDialog {

    /** Creates new form ModifyColorDlg */
    public ModifyColorDlg(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
    }

    /** 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.
     */
    private void initComponents() {
        ySlider = new javax.swing.JSlider();
        jLabel1 = new javax.swing.JLabel();
        yEdit = new javax.swing.JTextField();
        hSlider = new javax.swing.JSlider();
        jLabel2 = new javax.swing.JLabel();
        hEdit = new javax.swing.JTextField();
        sSlider = new javax.swing.JSlider();
        jLabel3 = new javax.swing.JLabel();
        sEdit = new javax.swing.JTextField();
        okBtn = new javax.swing.JButton();
        cancelBtn = new javax.swing.JButton();
        
        getContentPane().setLayout(new java.awt.GridBagLayout());
        java.awt.GridBagConstraints gridBagConstraints1;
        
        jLabel1.setText("亮度");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 0;
        gridBagConstraints1.insets = new java.awt.Insets(20, 20, 10, 10);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.WEST;
        getContentPane().add(jLabel1, gridBagConstraints1);
        
        ySlider.setMaximum(255);
        ySlider.setMinimum(-255);
        ySlider.setValue(0);
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 1;
        gridBagConstraints1.gridy = 0;
        gridBagConstraints1.gridwidth = 3;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(20, 3, 10, 10);
        getContentPane().add(ySlider, gridBagConstraints1);
        ySlider.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                yChanged(evt);
            }
        });
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 4;
        gridBagConstraints1.gridy = 0;
        gridBagConstraints1.ipadx = 40;
        gridBagConstraints1.insets = new java.awt.Insets(20, 1, 3, 20);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.CENTER;
        getContentPane().add(yEdit, gridBagConstraints1);
        
        jLabel2.setText("色相");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 1;
        gridBagConstraints1.insets = new java.awt.Insets(3, 20, 10, 10);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.WEST;
        getContentPane().add(jLabel2, gridBagConstraints1);
        
        hSlider.setMaximum(180);
        hSlider.setMinimum(-180);
        hSlider.setValue(0);
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 1;
        gridBagConstraints1.gridy = 1;
        gridBagConstraints1.gridwidth = 3;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(5, 3, 10, 10);
        getContentPane().add(hSlider, gridBagConstraints1);
        hSlider.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                hChanged(evt);
            }
        });
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 4;
        gridBagConstraints1.gridy = 1;
        gridBagConstraints1.ipadx = 40;
        gridBagConstraints1.insets = new java.awt.Insets(5, 1, 3, 20);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.CENTER;
        getContentPane().add(hEdit, gridBagConstraints1);
        
        jLabel3.setText("饱和度");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 2;
        gridBagConstraints1.insets = new java.awt.Insets(3, 20, 10, 10);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.WEST;
        getContentPane().add(jLabel3, gridBagConstraints1);
        
        sSlider.setMaximum(200);
        sSlider.setValue(100);
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 1;
        gridBagConstraints1.gridy = 2;
        gridBagConstraints1.gridwidth = 3;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(5, 3, 10, 10);
        getContentPane().add(sSlider, gridBagConstraints1);
        sSlider.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                sChanged(evt);
            }
        });
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 4;
        gridBagConstraints1.gridy = 2;
        gridBagConstraints1.ipadx = 40;
        gridBagConstraints1.insets = new java.awt.Insets(5, 1, 3, 20);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.CENTER;
        getContentPane().add(sEdit, gridBagConstraints1);

        okBtn.setText("确定(O)");
        okBtn.setMnemonic('O');
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 3;
        gridBagConstraints1.gridy = 3;
        gridBagConstraints1.insets = new java.awt.Insets(10, 10, 20, 3);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(okBtn, gridBagConstraints1);
        okBtn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				okPerformed(e);
			}
		});		
        
        cancelBtn.setText("取消(C)");
        cancelBtn.setMnemonic('C');
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 4;
        gridBagConstraints1.gridy = 3;
        gridBagConstraints1.insets = new java.awt.Insets(10, 10, 20, 20);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(cancelBtn, gridBagConstraints1);
        cancelBtn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				cancelPerformed(e);
			}
		});
        
        pack();
        yEdit.setText("1");
        hEdit.setText("0");
        sEdit.setText("1");
    }

    private void okPerformed(java.awt.event.ActionEvent evt) {
        modResult = JOptionPane.OK_OPTION;
		dispose();
    }

    private void cancelPerformed(java.awt.event.ActionEvent evt) {
        modResult = JOptionPane.CANCEL_OPTION;
		dispose();
    }

    private void yChanged(javax.swing.event.ChangeEvent evt) {
    	int v = ySlider.getValue();
    	deltY = v;
    	yEdit.setText(String.valueOf(v));
    }
    
    private void hChanged(javax.swing.event.ChangeEvent evt) {
    	int v = hSlider.getValue();
    	deltH = (float)(v*Math.PI/180);
    	hEdit.setText(String.valueOf(v));
    }
    
    private void sChanged(javax.swing.event.ChangeEvent evt) {
    	int v = sSlider.getValue();
    	if(v <= 100) nS = 0.1f+v*0.009f;
    	else nS = 1+0.01f*(v-100);
    	nS = (int)(nS*100)/100.0f;
    	sEdit.setText(String.valueOf(nS));
    }

    public int showModal() {
    	show();
    	return modResult;
    }
    
    public int modResult() {
    	return modResult;
    }
    
    public float getDeltY() {
    	return deltY;
    }
    
    public float getDeltH() {
    	return deltH;
    }
    
    public float getNS() {
    	return nS;
    }

    // Variables declaration - do not modify
    private javax.swing.JSlider ySlider;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JTextField yEdit;
    private javax.swing.JSlider hSlider;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JTextField hEdit;
    private javax.swing.JSlider sSlider;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JTextField sEdit;
    private javax.swing.JButton okBtn;
    private javax.swing.JButton cancelBtn;
    // End of variables declaration

	private int modResult = JOptionPane.CANCEL_OPTION;
	private float deltY = 1;
	private float deltH = 0;
	private float nS = 1;
}