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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.
package eu.hansolo.steelseries.gauges;
import eu.hansolo.steelseries.tools.GlowImageFactory;
import eu.hansolo.steelseries.tools.LcdColor;
import eu.hansolo.steelseries.tools.NumberSystem;
import eu.hansolo.steelseries.tools.Util;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.LinearGradientPaint;
import java.awt.Paint;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.Shape;
import java.awt.font.FontRenderContext;
import java.awt.font.TextLayout;
import java.awt.geom.GeneralPath;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.awt.Transparency;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentListener;
import java.awt.geom.Path2D;
import java.awt.geom.RoundRectangle2D;
import javax.swing.JComponent;
import javax.swing.border.Border;
import org.pushingpixels.trident.Timeline;
import org.pushingpixels.trident.ease.TimelineEase;
import org.pushingpixels.trident.ease.Linear;
/**
*
* @author hansolo
*/
public final class DisplayMulti extends JComponent implements Lcd {
//
private final Util UTIL = Util.INSTANCE;
private LcdColor lcdColor = LcdColor.WHITE_LCD;
private Paint customLcdBackground = Color.BLACK;
private Color customLcdForeground = Color.WHITE;
private final Rectangle INNER_BOUNDS = new Rectangle(0, 0, 128, 64);
private double lcdValue;
private double oldValue;
private static final String LCD_VALUE_PROPERTY = "lcdValue";
private double lcdThreshold;
private boolean lcdThresholdVisible;
private boolean lcdThresholdBehaviourInverted;
private BufferedImage lcdThresholdImage;
private int lcdDecimals;
private String lcdUnitString;
private boolean lcdUnitStringVisible;
private boolean lcdScientificFormat;
private boolean digitalFont;
private boolean useCustomLcdUnitFont;
private Font customLcdUnitFont;
private Font lcdValueFont;
private Font lcdFormerValueFont;
private Font lcdUnitFont;
private Font lcdInfoFont;
private String lcdInfoString;
private final Font LCD_STANDARD_FONT;
private final Font LCD_DIGITAL_FONT;
private BufferedImage lcdImage;
private NumberSystem numberSystem;
private Shape disabledShape;
private final Color DISABLED_COLOR;
private Timeline timeline;
private final transient TimelineEase EASING;
private final FontRenderContext RENDER_CONTEXT = new FontRenderContext(null, true, true);
private TextLayout unitLayout;
private final Rectangle2D UNIT_BOUNDARY = new Rectangle2D.Double();
private TextLayout valueLayout;
private final Rectangle2D VALUE_BOUNDARY = new Rectangle2D.Double();
private TextLayout oldValueLayout;
private final Rectangle2D OLD_VALUE_BOUNDARY = new Rectangle2D.Double();
private TextLayout infoLayout;
private final Rectangle2D INFO_BOUNDARY = new Rectangle2D.Double();
private boolean glowVisible;
private Color glowColor;
private boolean glowing;
private BufferedImage glowImageOn;
private final transient ComponentListener COMPONENT_LISTENER = new ComponentAdapter() {
@Override
public void componentResized(java.awt.event.ComponentEvent event) {
java.awt.Container parent = getParent();
if (getWidth() < getMinimumSize().width && getHeight() < getMinimumSize().height) {
if (parent != null && getParent().getLayout() == null) {
setSize(getMinimumSize());
} else {
setPreferredSize(getMinimumSize());
}
}
if (parent != null && getParent().getLayout() == null) {
setSize(getWidth(), getHeight());
} else {
setPreferredSize(new java.awt.Dimension(getWidth(), getHeight()));
}
calcInnerBounds();
init(getInnerBounds().width, getInnerBounds().height);
//revalidate();
//repaint();
}
};
//
//
public DisplayMulti() {
super();
lcdValue = 0.0;
oldValue = 0.0;
lcdThreshold = 0.0;
lcdThresholdVisible = false;
lcdThresholdBehaviourInverted = false;
lcdDecimals = 1;
lcdUnitString = "unit";
lcdUnitStringVisible = true;
lcdScientificFormat = false;
digitalFont = false;
useCustomLcdUnitFont = false;
customLcdUnitFont = new Font("Verdana", 0, 24);
LCD_STANDARD_FONT = new Font("Verdana", 0, 30);
LCD_DIGITAL_FONT = Util.INSTANCE.getDigitalFont().deriveFont(24).deriveFont(Font.PLAIN);
lcdInfoFont = new Font("Verdana", 0, 24);
lcdInfoString = "";
numberSystem = NumberSystem.DEC;
DISABLED_COLOR = new Color(102, 102, 102, 178);
timeline = new Timeline(this);
EASING = new Linear();
glowVisible = false;
glowColor = new Color(51, 255, 255);
glowing = false;
init(128, 64);
addComponentListener(COMPONENT_LISTENER);
}
//
//
public final void init(final int WIDTH, final int HEIGHT) {
if (WIDTH <= 1 || HEIGHT <= 1) {
return;
}
if (lcdImage != null) {
lcdImage.flush();
}
lcdImage = create_LCD_Image(WIDTH, HEIGHT);
if (glowImageOn != null) {
glowImageOn.flush();
}
glowImageOn = GlowImageFactory.INSTANCE.createLcdGlow(WIDTH, HEIGHT, glowColor, true);
final double CORNER_RADIUS = WIDTH > HEIGHT ? (HEIGHT * 0.095) : (WIDTH * 0.095);
disabledShape = new RoundRectangle2D.Double(0, 0, WIDTH, HEIGHT, CORNER_RADIUS, CORNER_RADIUS);
if (isDigitalFont()) {
lcdValueFont = LCD_DIGITAL_FONT.deriveFont(0.5f * getInnerBounds().height);
lcdFormerValueFont = LCD_DIGITAL_FONT.deriveFont(0.2f * getInnerBounds().height);
if (useCustomLcdUnitFont) {
lcdUnitFont = customLcdUnitFont.deriveFont(0.1875f * getInnerBounds().height);
} else {
lcdUnitFont = LCD_STANDARD_FONT.deriveFont(0.1875f * getInnerBounds().height);
}
} else {
lcdValueFont = LCD_STANDARD_FONT.deriveFont(0.46875f * getInnerBounds().height);
lcdFormerValueFont = LCD_STANDARD_FONT.deriveFont(0.1875f * getInnerBounds().height);
if (useCustomLcdUnitFont) {
lcdUnitFont = customLcdUnitFont.deriveFont(0.1875f * getInnerBounds().height);
} else {
lcdUnitFont = LCD_STANDARD_FONT.deriveFont(0.1875f * getInnerBounds().height);
}
}
lcdInfoFont = LCD_STANDARD_FONT.deriveFont(0.15f * getInnerBounds().height);
if (lcdThresholdImage != null) {
lcdThresholdImage.flush();
}
lcdThresholdImage = create_LCD_THRESHOLD_Image((int) (HEIGHT * 0.2045454545), (int) (HEIGHT * 0.2045454545), lcdColor.TEXT_COLOR);
}
//
//
@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_PURE);
G2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
G2.translate(getInnerBounds().x, getInnerBounds().y);
G2.drawImage(lcdImage, 0, 0, null);
// Draw lcd text
if (lcdColor == LcdColor.CUSTOM) {
G2.setColor(customLcdForeground);
} else {
G2.setColor(lcdColor.TEXT_COLOR);
}
G2.setFont(lcdUnitFont);
final double UNIT_STRING_WIDTH;
if (lcdUnitStringVisible && !lcdUnitString.isEmpty()) {
unitLayout = new TextLayout(lcdUnitString, G2.getFont(), RENDER_CONTEXT);
UNIT_BOUNDARY.setFrame(unitLayout.getBounds());
G2.drawString(lcdUnitString, (float) ((lcdImage.getWidth() - UNIT_BOUNDARY.getWidth()) - lcdImage.getWidth() * 0.03f), (lcdImage.getHeight() * 0.6f));
UNIT_STRING_WIDTH = UNIT_BOUNDARY.getWidth();
} else {
UNIT_STRING_WIDTH = 0;
}
// Draw value and oldValue
switch (numberSystem) {
case DEC:
default:
G2.setFont(lcdValueFont);
valueLayout = new TextLayout(formatLcdValue(lcdValue), G2.getFont(), RENDER_CONTEXT);
VALUE_BOUNDARY.setFrame(valueLayout.getBounds());
G2.drawString(formatLcdValue(lcdValue), (float) ((lcdImage.getWidth() - UNIT_STRING_WIDTH - VALUE_BOUNDARY.getWidth()) - lcdImage.getWidth() * 0.09), (lcdImage.getHeight() * 0.6f));
G2.setFont(lcdFormerValueFont);
oldValueLayout = new TextLayout(formatLcdValue(oldValue), G2.getFont(), RENDER_CONTEXT);
OLD_VALUE_BOUNDARY.setFrame(oldValueLayout.getBounds());
G2.drawString(formatLcdValue(oldValue), (float) ((lcdImage.getWidth() - OLD_VALUE_BOUNDARY.getWidth()) / 2f), (lcdImage.getHeight() * 0.9f));
break;
case HEX:
G2.setFont(lcdValueFont);
valueLayout = new TextLayout(Integer.toHexString((int) lcdValue).toUpperCase(), G2.getFont(), RENDER_CONTEXT);
VALUE_BOUNDARY.setFrame(valueLayout.getBounds());
G2.drawString(Integer.toHexString((int) lcdValue).toUpperCase(), (float) ((lcdImage.getWidth() - UNIT_STRING_WIDTH - VALUE_BOUNDARY.getWidth()) - lcdImage.getWidth() * 0.09), (lcdImage.getHeight() * 0.6f));
G2.setFont(lcdFormerValueFont);
oldValueLayout = new TextLayout(Integer.toHexString((int) oldValue).toUpperCase(), G2.getFont(), RENDER_CONTEXT);
OLD_VALUE_BOUNDARY.setFrame(oldValueLayout.getBounds());
G2.drawString(Integer.toHexString((int) oldValue).toUpperCase(), (float) ((lcdImage.getWidth() - OLD_VALUE_BOUNDARY.getWidth()) / 2f), (lcdImage.getHeight() * 0.9f));
break;
case OCT:
G2.setFont(lcdValueFont);
valueLayout = new TextLayout(Integer.toOctalString((int) lcdValue), G2.getFont(), RENDER_CONTEXT);
VALUE_BOUNDARY.setFrame(valueLayout.getBounds());
G2.drawString(Integer.toOctalString((int) lcdValue), (float) ((lcdImage.getWidth() - UNIT_STRING_WIDTH - VALUE_BOUNDARY.getWidth()) - lcdImage.getWidth() * 0.09), (lcdImage.getHeight() * 0.6f));
G2.setFont(lcdFormerValueFont);
oldValueLayout = new TextLayout(Integer.toOctalString((int) oldValue), G2.getFont(), RENDER_CONTEXT);
OLD_VALUE_BOUNDARY.setFrame(oldValueLayout.getBounds());
G2.drawString(Integer.toOctalString((int) oldValue), (float) ((lcdImage.getWidth() - OLD_VALUE_BOUNDARY.getWidth()) / 2f), (lcdImage.getHeight() * 0.9f));
break;
}
// Draw lcd info string
if (!lcdInfoString.isEmpty()) {
G2.setFont(lcdInfoFont);
infoLayout = new TextLayout(lcdInfoString, G2.getFont(), RENDER_CONTEXT);
INFO_BOUNDARY.setFrame(infoLayout.getBounds());
G2.drawString(lcdInfoString, 5f, (float) INFO_BOUNDARY.getHeight() + 5f);
}
// Draw lcd threshold indicator
if (numberSystem == NumberSystem.DEC && lcdThresholdVisible && lcdValue >= lcdThreshold) {
if (!lcdThresholdBehaviourInverted) {
if (lcdValue >= lcdThreshold) {
G2.drawImage(lcdThresholdImage, 5, getHeight() - lcdThresholdImage.getHeight() - 5, null);
}
} else {
if (lcdValue <= lcdThreshold) {
G2.drawImage(lcdThresholdImage, 5, getHeight() - lcdThresholdImage.getHeight() - 5, null);
}
}
}
if (glowVisible && glowing) {
G2.drawImage(glowImageOn, 0, 0, null);
}
if (!isEnabled()) {
G2.setColor(DISABLED_COLOR);
G2.fill(disabledShape);
}
G2.translate(-getInnerBounds().x, -getInnerBounds().y);
G2.dispose();
}
//
//
/**
* Returns the current component as buffered image.
* To save this buffered image as png you could use for example:
* File file = new File("image.png");
* ImageIO.write(Image, "png", file);
* @return the current component as buffered image
*/
public BufferedImage getAsImage() {
final BufferedImage IMAGE = UTIL.createImage(getWidth(), getHeight(), Transparency.TRANSLUCENT);
final Graphics2D G2 = IMAGE.createGraphics();
paintAll(G2);
G2.dispose();
return IMAGE;
}
@Override
public double getLcdValue() {
return this.lcdValue;
}
@Override
public void setLcdValue(final double VALUE) {
oldValue = this.lcdValue;
this.lcdValue = VALUE;
firePropertyChange(LCD_VALUE_PROPERTY, oldValue, VALUE);
repaint(getInnerBounds());
}
@Override
public void setLcdValueAnimated(final double LCD_VALUE) {
if (isEnabled()) {
if (timeline.getState() != Timeline.TimelineState.IDLE) {
timeline.abort();
}
timeline = new Timeline(this);
timeline.addPropertyToInterpolate("lcdValue", this.lcdValue, LCD_VALUE);
timeline.setEase(EASING);
timeline.setDuration((long) (2000));
timeline.play();
}
}
@Override
public double getLcdThreshold() {
return lcdThreshold;
}
@Override
public void setLcdThreshold(final double LCD_THRESHOLD) {
lcdThreshold = LCD_THRESHOLD;
if (lcdThresholdVisible) {
repaint(getInnerBounds());
}
}
@Override
public boolean isLcdThresholdVisible() {
return lcdThresholdVisible;
}
@Override
public void setLcdThresholdVisible(final boolean LCD_THRESHOLD_VISIBLE) {
lcdThresholdVisible = LCD_THRESHOLD_VISIBLE;
repaint(getInnerBounds());
}
@Override
public boolean isLcdThresholdBehaviourInverted() {
return lcdThresholdBehaviourInverted;
}
@Override
public void setLcdThresholdBehaviourInverted(final boolean LCD_THRESHOLD_BEHAVIOUR_INVERTED) {
lcdThresholdBehaviourInverted = LCD_THRESHOLD_BEHAVIOUR_INVERTED;
repaint(getInnerBounds());
}
@Override
public int getLcdDecimals() {
return this.lcdDecimals;
}
@Override
public void setLcdDecimals(final int DECIMALS) {
this.lcdDecimals = DECIMALS;
repaint(getInnerBounds());
}
@Override
public String getLcdUnitString() {
return this.lcdUnitString;
}
@Override
public void setLcdUnitString(final String LCD_UNIT_STRING) {
this.lcdUnitString = LCD_UNIT_STRING;
repaint(getInnerBounds());
}
@Override
public boolean isLcdUnitStringVisible() {
return this.lcdUnitStringVisible;
}
@Override
public void setLcdUnitStringVisible(final boolean LCD_UNIT_STRING_VISIBLE) {
this.lcdUnitStringVisible = LCD_UNIT_STRING_VISIBLE;
repaint(getInnerBounds());
}
@Override
public boolean isCustomLcdUnitFontEnabled() {
return this.useCustomLcdUnitFont;
}
@Override
public void setCustomLcdUnitFontEnabled(final boolean USE_CUSTOM_LCD_UNIT_FONT) {
this.useCustomLcdUnitFont = USE_CUSTOM_LCD_UNIT_FONT;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
@Override
public Font getCustomLcdUnitFont() {
return this.customLcdUnitFont;
}
@Override
public void setCustomLcdUnitFont(final Font CUSTOM_LCD_UNIT_FONT) {
this.customLcdUnitFont = CUSTOM_LCD_UNIT_FONT;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
@Override
public void setLcdScientificFormat(final boolean LCD_SCIENTIFIC_FORMAT) {
this.lcdScientificFormat = LCD_SCIENTIFIC_FORMAT;
}
@Override
public boolean isLcdScientificFormat() {
return lcdScientificFormat;
}
@Override
public boolean isDigitalFont() {
return this.digitalFont;
}
@Override
public void setDigitalFont(final boolean DIGITAL_FONT) {
this.digitalFont = DIGITAL_FONT;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
@Override
public LcdColor getLcdColor() {
return this.lcdColor;
}
@Override
public void setLcdColor(final LcdColor COLOR) {
this.lcdColor = COLOR;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
@Override
public Paint getCustomLcdBackground() {
return this.customLcdBackground;
}
@Override
public void setCustomLcdBackground(final Paint CUSTOM_LCD_BACKGROUND) {
this.customLcdBackground = CUSTOM_LCD_BACKGROUND;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
@Override
public Color getCustomLcdForeground() {
return this.customLcdForeground;
}
@Override
public Paint createCustomLcdBackgroundPaint(final Color[] LCD_COLORS) {
final Point2D FOREGROUND_START = new Point2D.Double(0.0, 1.0);
final Point2D FOREGROUND_STOP = new Point2D.Double(0.0, getHeight() - 1);
if (FOREGROUND_START.equals(FOREGROUND_STOP)) {
FOREGROUND_STOP.setLocation(0.0, FOREGROUND_START.getY() + 1);
}
final float[] FOREGROUND_FRACTIONS = {
0.0f,
0.03f,
0.49f,
0.5f,
1.0f
};
final Color[] FOREGROUND_COLORS = {
LCD_COLORS[0],
LCD_COLORS[1],
LCD_COLORS[2],
LCD_COLORS[3],
LCD_COLORS[4]
};
return new LinearGradientPaint(FOREGROUND_START, FOREGROUND_STOP, FOREGROUND_FRACTIONS, FOREGROUND_COLORS);
}
@Override
public void setCustomLcdForeground(final Color CUSTOM_LCD_FOREGROUND) {
this.customLcdForeground = CUSTOM_LCD_FOREGROUND;
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
@Override
public String formatLcdValue(final double VALUE) {
final StringBuilder DEC_BUFFER = new StringBuilder(16);
DEC_BUFFER.append("0");
if (this.lcdDecimals > 0) {
DEC_BUFFER.append(".");
}
for (int i = 0; i < this.lcdDecimals; i++) {
DEC_BUFFER.append("0");
}
if (lcdScientificFormat) {
DEC_BUFFER.append("E0");
}
DEC_BUFFER.trimToSize();
final java.text.DecimalFormat DEC_FORMAT = new java.text.DecimalFormat(DEC_BUFFER.toString(), new java.text.DecimalFormatSymbols(java.util.Locale.US));
return DEC_FORMAT.format(VALUE);
}
@Override
public boolean isValueCoupled() {
return false;
}
@Override
public void setValueCoupled(boolean VALUE_COUPLED) {
}
@Override
public Font getLcdValueFont() {
return this.lcdValueFont;
}
@Override
public void setLcdValueFont(Font LCD_VALUE_FONT) {
this.lcdValueFont = LCD_VALUE_FONT;
repaint(getInnerBounds());
}
@Override
public Font getLcdUnitFont() {
return this.lcdUnitFont;
}
@Override
public void setLcdUnitFont(Font LCD_UNIT_FONT) {
this.lcdUnitFont = LCD_UNIT_FONT;
repaint(getInnerBounds());
}
@Override
public String getLcdInfoString() {
return lcdInfoString;
}
@Override
public void setLcdInfoString(final String LCD_INFO_STRING) {
lcdInfoString = LCD_INFO_STRING;
repaint(getInnerBounds());
}
@Override
public Font getLcdInfoFont() {
return lcdInfoFont;
}
@Override
public void setLcdInfoFont(final Font LCD_INFO_FONT) {
lcdInfoFont = LCD_INFO_FONT;
repaint(getInnerBounds());
}
@Override
public NumberSystem getLcdNumberSystem() {
return numberSystem;
}
@Override
public void setLcdNumberSystem(final NumberSystem NUMBER_SYSTEM) {
numberSystem = NUMBER_SYSTEM;
switch (NUMBER_SYSTEM) {
case HEX:
lcdInfoString = "hex";
break;
case OCT:
lcdInfoString = "oct";
break;
case DEC:
default:
lcdInfoString = "";
break;
}
repaint(getInnerBounds());
}
@Override
public Rectangle getLcdBounds() {
return getInnerBounds();
}
/**
* Returns true if the glow indicator is visible
* @return true if the glow indicator is visible
*/
public boolean isGlowVisible() {
return glowVisible;
}
/**
* Enables / disables the glow indicator
* @param GLOW_VISIBLE
*/
public void setGlowVisible(final boolean GLOW_VISIBLE) {
glowVisible = GLOW_VISIBLE;
init(getInnerBounds().width, getInnerBounds().height);
repaint();
}
/**
* Returns the color that will be used for the glow indicator
* @return the color that will be used for the glow indicator
*/
public Color getGlowColor() {
return glowColor;
}
/**
* Sets the color that will be used for the glow indicator
* @param GLOW_COLOR
*/
public void setGlowColor(final Color GLOW_COLOR) {
glowColor = GLOW_COLOR;
init(getInnerBounds().width, getInnerBounds().height);
repaint();
}
/**
* Returns true if the glow indicator is glowing
* @return true if the glow indicator is glowing
*/
public boolean isGlowing() {
return glowing;
}
/**
* Enables / disables the glowing of the glow indicator
* @param GLOWING
*/
public void setGlowing(final boolean GLOWING) {
glowing = GLOWING;
init(getInnerBounds().width, getInnerBounds().height);
repaint();
}
//
//
private BufferedImage create_LCD_Image(final int WIDTH, final int HEIGHT) {
if (WIDTH <= 0 || HEIGHT <= 0) {
return null;
}
final BufferedImage IMAGE = UTIL.createImage(WIDTH, HEIGHT, Transparency.TRANSLUCENT);
final Graphics2D G2 = IMAGE.createGraphics();
G2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
G2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE);
G2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
final int IMAGE_WIDTH = IMAGE.getWidth();
final int IMAGE_HEIGHT = IMAGE.getHeight();
// Background rectangle
final Point2D BACKGROUND_START = new Point2D.Double(0.0, 0.0);
final Point2D BACKGROUND_STOP = new Point2D.Double(0.0, IMAGE_HEIGHT);
if (BACKGROUND_START.equals(BACKGROUND_STOP)) {
BACKGROUND_STOP.setLocation(0.0, BACKGROUND_START.getY() + 1);
}
final float[] BACKGROUND_FRACTIONS = {
0.0f,
0.08f,
0.92f,
1.0f
};
final Color[] BACKGROUND_COLORS = {
new Color(0.4f, 0.4f, 0.4f, 1.0f),
new Color(0.5f, 0.5f, 0.5f, 1.0f),
new Color(0.5f, 0.5f, 0.5f, 1.0f),
new Color(0.9f, 0.9f, 0.9f, 1.0f)
};
final LinearGradientPaint BACKGROUND_GRADIENT = new LinearGradientPaint(BACKGROUND_START, BACKGROUND_STOP, BACKGROUND_FRACTIONS, BACKGROUND_COLORS);
//final double BACKGROUND_CORNER_RADIUS = WIDTH * 0.09375;
final double BACKGROUND_CORNER_RADIUS = WIDTH > HEIGHT ? (HEIGHT * 0.095) : (WIDTH * 0.095);
final java.awt.geom.RoundRectangle2D BACKGROUND = new java.awt.geom.RoundRectangle2D.Double(0, 0, IMAGE_WIDTH, IMAGE_HEIGHT, BACKGROUND_CORNER_RADIUS, BACKGROUND_CORNER_RADIUS);
G2.setPaint(BACKGROUND_GRADIENT);
G2.fill(BACKGROUND);
// Foreground rectangle
final Point2D FOREGROUND_START = new Point2D.Double(0.0, 1.0);
final Point2D FOREGROUND_STOP = new Point2D.Double(0.0, IMAGE_HEIGHT - 1);
if (FOREGROUND_START.equals(FOREGROUND_STOP)) {
FOREGROUND_STOP.setLocation(0.0, FOREGROUND_START.getY() + 1);
}
final float[] FOREGROUND_FRACTIONS = {
0.0f,
0.03f,
0.49f,
0.5f,
1.0f
};
final Color[] FOREGROUND_COLORS = {
lcdColor.GRADIENT_START_COLOR,
lcdColor.GRADIENT_FRACTION1_COLOR,
lcdColor.GRADIENT_FRACTION2_COLOR,
lcdColor.GRADIENT_FRACTION3_COLOR,
lcdColor.GRADIENT_STOP_COLOR
};
if (lcdColor == LcdColor.CUSTOM) {
G2.setPaint(customLcdBackground);
} else {
final LinearGradientPaint FOREGROUND_GRADIENT = new LinearGradientPaint(FOREGROUND_START, FOREGROUND_STOP, FOREGROUND_FRACTIONS, FOREGROUND_COLORS);
G2.setPaint(FOREGROUND_GRADIENT);
}
final double FOREGROUND_CORNER_RADIUS = BACKGROUND.getArcWidth() - 1;
final java.awt.geom.RoundRectangle2D FOREGROUND = new java.awt.geom.RoundRectangle2D.Double(1, 1, IMAGE_WIDTH - 2, IMAGE_HEIGHT - 2, FOREGROUND_CORNER_RADIUS, FOREGROUND_CORNER_RADIUS);
G2.fill(FOREGROUND);
G2.dispose();
return IMAGE;
}
private BufferedImage create_LCD_THRESHOLD_Image(final int WIDTH, final int HEIGHT, final Color COLOR) {
if (WIDTH <= 0 || HEIGHT <= 0) {
return null;
}
final BufferedImage IMAGE = UTIL.createImage(WIDTH, HEIGHT, Transparency.TRANSLUCENT);
final Graphics2D G2 = IMAGE.createGraphics();
G2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
G2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE);
G2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
final int IMAGE_WIDTH = IMAGE.getWidth();
final int IMAGE_HEIGHT = IMAGE.getHeight();
final GeneralPath LCD_THRESHOLD = new GeneralPath();
LCD_THRESHOLD.setWindingRule(Path2D.WIND_EVEN_ODD);
LCD_THRESHOLD.moveTo(IMAGE_WIDTH * 0.4444444444444444, IMAGE_HEIGHT * 0.7777777777777778);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH * 0.5555555555555556, IMAGE_HEIGHT * 0.7777777777777778);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH * 0.5555555555555556, IMAGE_HEIGHT * 0.8888888888888888);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH * 0.4444444444444444, IMAGE_HEIGHT * 0.8888888888888888);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH * 0.4444444444444444, IMAGE_HEIGHT * 0.7777777777777778);
LCD_THRESHOLD.closePath();
LCD_THRESHOLD.moveTo(IMAGE_WIDTH * 0.4444444444444444, IMAGE_HEIGHT * 0.3333333333333333);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH * 0.5555555555555556, IMAGE_HEIGHT * 0.3333333333333333);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH * 0.5555555555555556, IMAGE_HEIGHT * 0.7222222222222222);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH * 0.4444444444444444, IMAGE_HEIGHT * 0.7222222222222222);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH * 0.4444444444444444, IMAGE_HEIGHT * 0.3333333333333333);
LCD_THRESHOLD.closePath();
LCD_THRESHOLD.moveTo(0.0, IMAGE_HEIGHT);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH, IMAGE_HEIGHT);
LCD_THRESHOLD.lineTo(IMAGE_WIDTH * 0.5, 0.0);
LCD_THRESHOLD.lineTo(0.0, IMAGE_HEIGHT);
LCD_THRESHOLD.closePath();
G2.setColor(COLOR);
G2.fill(LCD_THRESHOLD);
G2.dispose();
return IMAGE;
}
//
//
/**
* Calculates the area that is available for painting the display
*/
private void calcInnerBounds() {
final java.awt.Insets INSETS = getInsets();
INNER_BOUNDS.setBounds(INSETS.left, INSETS.top, getWidth() - INSETS.left - INSETS.right, getHeight() - INSETS.top - INSETS.bottom);
}
/**
* Returns a rectangle2d representing the available space for drawing the
* component taking the insets into account (e.g. given through borders etc.)
* @return rectangle2d that represents the area available for rendering the component
*/
private Rectangle getInnerBounds() {
return INNER_BOUNDS;
}
@Override
public Dimension getMinimumSize() {
return new java.awt.Dimension(128, 64);
}
@Override
public void setPreferredSize(final Dimension DIM) {
super.setPreferredSize(DIM);
calcInnerBounds();
init(getInnerBounds().width, getInnerBounds().height);
}
@Override
public void setSize(final int WIDTH, final int HEIGHT) {
super.setSize(WIDTH, HEIGHT);
calcInnerBounds();
init(getInnerBounds().width, getInnerBounds().height);
}
@Override
public void setSize(final Dimension DIM) {
super.setSize(DIM);
calcInnerBounds();
init(getInnerBounds().width, getInnerBounds().height);
}
@Override
public void setBounds(final Rectangle BOUNDS) {
super.setBounds(BOUNDS);
calcInnerBounds();
init(getInnerBounds().width, getInnerBounds().height);
}
@Override
public void setBounds(final int X, final int Y, final int WIDTH, final int HEIGHT) {
super.setBounds(X, Y, WIDTH, HEIGHT);
calcInnerBounds();
init(getInnerBounds().width, getInnerBounds().height);
}
@Override
public void setBorder(Border BORDER) {
super.setBorder(BORDER);
calcInnerBounds();
init(getInnerBounds().width, getInnerBounds().height);
}
//
@Override
public String toString() {
return "DisplayMulti";
}
}