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The SteelSeries is a javabeans component library that contains gauges. You will find linear and radial gauges. In addition you will also find digital displays, indicators from cars and some instruments from airplanes and sailboats.
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/*
* Copyright (c) 2012, Gerrit Grunwald
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* The names of its contributors may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
package eu.hansolo.steelseries.extras;
import eu.hansolo.steelseries.gauges.AbstractGauge;
import eu.hansolo.steelseries.gauges.AbstractRadial;
import eu.hansolo.steelseries.tools.ColorDef;
import eu.hansolo.steelseries.tools.CustomColorDef;
import eu.hansolo.steelseries.tools.SymbolImageFactory;
import eu.hansolo.steelseries.tools.SymbolType;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.Transparency;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
/**
* @author Gerrit Grunwald
*/
public class Indicator extends AbstractRadial {
//
private static final SymbolImageFactory SYMBOL_FACTORY = SymbolImageFactory.INSTANCE;
// Images used to combine layers for background and foreground
private BufferedImage bImage;
private BufferedImage symbolOnImage;
private BufferedImage symbolOffImage;
private BufferedImage fImage;
private BufferedImage disabledImage;
private SymbolType symbolType = SymbolType.HORN;
private ColorDef onColor = ColorDef.RED;
private CustomColorDef customOnColor = new CustomColorDef(Color.RED);
private ColorDef offColor = ColorDef.GRAY;
private CustomColorDef customOffColor = new CustomColorDef(Color.DARK_GRAY);
private boolean on = false;
private boolean glow = true;
//
//
public Indicator() {
super();
init(getInnerBounds().width, getInnerBounds().height);
}
//
//
@Override
public final AbstractGauge init(int WIDTH, int HEIGHT) {
final int GAUGE_WIDTH = isFrameVisible() ? WIDTH : getGaugeBounds().width;
final int GAUGE_HEIGHT = isFrameVisible() ? HEIGHT : getGaugeBounds().height;
if (GAUGE_WIDTH <= 1 || GAUGE_HEIGHT <= 1) {
return this;
}
if (!isFrameVisible()) {
setFramelessOffset(-getGaugeBounds().width * 0.0841121495, -getGaugeBounds().width * 0.0841121495);
} else {
setFramelessOffset(getGaugeBounds().x, getGaugeBounds().y);
}
// Create background image
if (bImage != null) {
bImage.flush();
}
bImage = UTIL.createImage(GAUGE_WIDTH, GAUGE_WIDTH, Transparency.TRANSLUCENT);
// Create the symbol image
if (symbolOnImage != null) {
symbolOnImage.flush();
}
symbolOnImage = SYMBOL_FACTORY.createSymbol(GAUGE_WIDTH, symbolType, onColor, customOnColor, glow);
// Create the symbol image
if (symbolOffImage != null) {
symbolOffImage.flush();
}
symbolOffImage = SYMBOL_FACTORY.createSymbol(GAUGE_WIDTH, symbolType, offColor, customOffColor, false);
// Create foreground image
if (fImage != null) {
fImage.flush();
}
fImage = UTIL.createImage(GAUGE_WIDTH, GAUGE_WIDTH, Transparency.TRANSLUCENT);
if (isFrameVisible()) {
switch (getFrameType()) {
case ROUND:
FRAME_FACTORY.createRadialFrame(GAUGE_WIDTH, getFrameDesign(), getCustomFrameDesign(), getFrameEffect(), bImage);
break;
case SQUARE:
FRAME_FACTORY.createLinearFrame(GAUGE_WIDTH, GAUGE_WIDTH, getFrameDesign(), getCustomFrameDesign(), getFrameEffect(), bImage);
break;
default:
FRAME_FACTORY.createRadialFrame(GAUGE_WIDTH, getFrameDesign(), getCustomFrameDesign(), getFrameEffect(), bImage);
break;
}
}
if (isBackgroundVisible()) {
create_BACKGROUND_Image(GAUGE_WIDTH, "", "", bImage);
}
//create_TITLE_Image(WIDTH, getTitle(), getUnitString(), bImage);
if (isForegroundVisible()) {
switch (getFrameType()) {
case SQUARE:
FOREGROUND_FACTORY.createLinearForeground(GAUGE_WIDTH, GAUGE_WIDTH, false, bImage);
break;
case ROUND:
default:
FOREGROUND_FACTORY.createRadialForeground(GAUGE_WIDTH, false, getForegroundType(), fImage);
break;
}
}
if (disabledImage != null) {
disabledImage.flush();
}
disabledImage = create_DISABLED_Image(GAUGE_WIDTH);
return this;
}
//
//
@Override
protected void paintComponent(Graphics g) {
final Graphics2D G2 = (Graphics2D) g.create();
G2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
G2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
G2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
G2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
// Translate the coordinate system related to insets
G2.translate(getFramelessOffset().getX(), getFramelessOffset().getY());
// Draw combined background image
G2.drawImage(bImage, 0, 0, null);
// Draw the symbol image
if (on) {
G2.drawImage(symbolOnImage, 0, 0, null);
} else {
G2.drawImage(symbolOffImage, 0, 0, null);
}
// Draw combined foreground image
G2.drawImage(fImage, 0, 0, null);
if (!isEnabled()) {
G2.drawImage(disabledImage, 0, 0, null);
}
// Translate the coordinate system back to original
G2.translate(-getInnerBounds().x, -getInnerBounds().y);
G2.dispose();
}
//
//
/**
* Returns the type of symbol that will be drawn on the indicator
* @return the type of symbol that will be drawn on the indicator
*/
public SymbolType getSymbolType() {
return symbolType;
}
/**
* Sets the type of symbol that will be drawn on the indicator
* @param SYMBOL_TYPE
*/
public void setSymbolType(final SymbolType SYMBOL_TYPE) {
symbolType = SYMBOL_TYPE;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
/**
* Returns true if the symbol is visualized with it's on color
* @return true if the symbol is visualized with it's on color
*/
public boolean isOn() {
return on;
}
/**
* Sets the symbol to on or off
* @param ON
*/
public void setOn(final boolean ON) {
on = ON;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
/**
* Returns the color definition that is used to visualize the on state of the symbol
* @return the color definition that is used to visualize the on state of the symbol
*/
public ColorDef getOnColor() {
return onColor;
}
/**
* Sets the color definition that is used to visualize the on state of the symbol
* @param ON_COLOR
*/
public void setOnColor(final ColorDef ON_COLOR) {
onColor = ON_COLOR;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
/**
* Returns the custom color definition that is used to visualize the on state of the symbol
* @return the custom color definition that is used to visualize the on state of the symbol
*/
public CustomColorDef getCustomOnColor() {
return customOnColor;
}
/**
* Sets the custom color definition that will be used to visualize the on state of the symbol
* @param CUSTOM_ON_COLOR
*/
public void setCustomOnColor(final CustomColorDef CUSTOM_ON_COLOR) {
customOnColor = CUSTOM_ON_COLOR;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
/**
* Returns the color definition that is used to visualize the off state of the symbol
* @return the color definition that is used to visualize the off state of the symbol
*/
public ColorDef getOffColor() {
return offColor;
}
/**
* Sets the color definition that will be used to visualize the off state of the symbol
* @param OFF_COLOR
*/
public void setOffColor(final ColorDef OFF_COLOR) {
offColor = OFF_COLOR;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
/**
* Returns the custom color definition that is used to visualize the off state of the symbol
* @return the custom color definition that is used to visualize the off state of the symbol
*/
public CustomColorDef getCustomOffColor() {
return customOffColor;
}
/**
* Sets the custom color definition that is used to visualize the off state of the symbol
* @param CUSTOM_OFF_COLOR
*/
public void setCustomOffColor(final CustomColorDef CUSTOM_OFF_COLOR) {
customOffColor = CUSTOM_OFF_COLOR;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
/**
* Returns true if a glow effect will be applied to the on state of the symbol
* @return true if a glow effect will be applied to the on state of the symbol
*/
public boolean isGlow() {
return glow;
}
/**
* Enables / disables the glow effect to the on state of the symbol
* @param GLOW
*/
public void setGlow(final boolean GLOW) {
glow = GLOW;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
@Override
public Point2D getCenter() {
return new Point2D.Double(bImage.getWidth() / 2.0 + getInnerBounds().x, bImage.getHeight() / 2.0 + getInnerBounds().y);
}
@Override
public Rectangle2D getBounds2D() {
return new Rectangle2D.Double(bImage.getMinX(), bImage.getMinY(), bImage.getWidth(), bImage.getHeight());
}
@Override
public Rectangle getLcdBounds() {
return new Rectangle();
}
//
//
@Override
public java.awt.Dimension getMinimumSize() {
return new java.awt.Dimension(50, 50);
}
//
@Override
public String toString() {
return "Indicator";
}
}