/*
* @(#)PropertiesMetalTheme.java 1.5 99/04/23
*
* Copyright (c) 1998, 1999 by Sun Microsystems, Inc. All Rights Reserved.
*
* Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
* modify and redistribute this software in source and binary code form,
* provided that i) this copyright notice and license appear on all copies of
* the software; and ii) Licensee does not utilize the software in a manner
* which is disparaging to Sun.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
* IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
* NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
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* OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
* LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
* INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
* CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
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*
* This software is not designed or intended for use in on-line control of
* aircraft, air traffic, aircraft navigation or aircraft communications; or in
* the design, construction, operation or maintenance of any nuclear
* facility. Licensee represents and warrants that it will not use or
* redistribute the Software for such purposes.
*/
import javax.swing.plaf.*;
import javax.swing.plaf.metal.*;
import javax.swing.*;
import javax.swing.border.*;
import java.awt.*;
import java.io.*;
import java.util.*;
/**
* This class allows you to load a theme from a file.
* It uses the standard Java Properties file format.
* To create a theme you provide a text file which contains
* tags corresponding to colors of the theme along with a value
* for that color. For example:
*
* name=My Ugly Theme
* primary1=255,0,0
* primary2=0,255,0
* primary3=0,0,255
*
* This class only loads colors from the properties file,
* but it could easily be extended to load fonts - or even icons.
*
* @version 1.5 04/23/99
* @author Steve Wilson
*/
public class PropertiesMetalTheme extends DefaultMetalTheme {
private String name = "Custom Theme";
private ColorUIResource primary1;
private ColorUIResource primary2;
private ColorUIResource primary3;
private ColorUIResource secondary1;
private ColorUIResource secondary2;
private ColorUIResource secondary3;
private ColorUIResource black;
private ColorUIResource white;
/**
* pass an inputstream pointing to a properties file.
* Colors will be initialized to be the same as the DefaultMetalTheme,
* and then any colors provided in the properties file will override that.
*/
public PropertiesMetalTheme( InputStream stream ) {
initColors();
loadProperties(stream);
}
/**
* Initialize all colors to be the same as the DefaultMetalTheme.
*/
private void initColors() {
primary1 = super.getPrimary1();
primary2 = super.getPrimary2();
primary3 = super.getPrimary3();
secondary1 = super.getSecondary1();
secondary2 = super.getSecondary2();
secondary3 = super.getSecondary3();
black = super.getBlack();
white = super.getWhite();
}
/**
* Load the theme name and colors from the properties file
* Items not defined in the properties file are ignored
*/
private void loadProperties(InputStream stream) {
Properties prop = new Properties();
try {
prop.load(stream);
} catch (IOException e) {
System.out.println(e);
}
Object tempName = prop.get("name");
if (tempName != null) {
name = tempName.toString();
}
Object colorString = null;
colorString = prop.get("primary1");
if (colorString != null){
primary1 = parseColor(colorString.toString());
}
colorString = prop.get("primary2");
if (colorString != null) {
primary2 = parseColor(colorString.toString());
}
colorString = prop.get("primary3");
if (colorString != null) {
primary3 = parseColor(colorString.toString());
}
colorString = prop.get("secondary1");
if (colorString != null) {
secondary1 = parseColor(colorString.toString());
}
colorString = prop.get("secondary2");
if (colorString != null) {
secondary2 = parseColor(colorString.toString());
}
colorString = prop.get("secondary3");
if (colorString != null) {
secondary3 = parseColor(colorString.toString());
}
colorString = prop.get("black");
if (colorString != null) {
black = parseColor(colorString.toString());
}
colorString = prop.get("white");
if (colorString != null) {
white = parseColor(colorString.toString());
}
}
public String getName() { return name; }
protected ColorUIResource getPrimary1() { return primary1; }
protected ColorUIResource getPrimary2() { return primary2; }
protected ColorUIResource getPrimary3() { return primary3; }
protected ColorUIResource getSecondary1() { return secondary1; }
protected ColorUIResource getSecondary2() { return secondary2; }
protected ColorUIResource getSecondary3() { return secondary3; }
protected ColorUIResource getBlack() { return black; }
protected ColorUIResource getWhite() { return white; }
/**
* parse a comma delimited list of 3 strings into a Color
*/
private ColorUIResource parseColor(String s) {
int red = 0;
int green = 0;
int blue = 0;
try {
StringTokenizer st = new StringTokenizer(s, ",");
red = Integer.parseInt(st.nextToken());
green = Integer.parseInt(st.nextToken());
blue = Integer.parseInt(st.nextToken());
} catch (Exception e) {
System.out.println(e);
System.out.println("Couldn't parse color :" + s);
}
return new ColorUIResource(red, green, blue);
}
}
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