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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.
/*
* 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.gauges;
import eu.hansolo.steelseries.tools.ColorDef;
import eu.hansolo.steelseries.tools.LcdColor;
import eu.hansolo.steelseries.tools.Model;
import eu.hansolo.steelseries.tools.NumberSystem;
import eu.hansolo.steelseries.tools.Orientation;
import eu.hansolo.steelseries.tools.Section;
import java.awt.AlphaComposite;
import java.awt.Color;
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.Transparency;
import java.awt.font.FontRenderContext;
import java.awt.font.TextLayout;
import java.awt.geom.AffineTransform;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
/**
*
* @author hansolo
*/
public class Linear extends AbstractLinear {
//
private BufferedImage bImage;
private BufferedImage fImage;
private BufferedImage glowImageOff;
private BufferedImage glowImageOn;
private BufferedImage thresholdImage;
private BufferedImage minMeasuredImage;
private BufferedImage maxMeasuredImage;
private BufferedImage lcdThresholdImage;
private BufferedImage disabledImage;
// Value background
private final Rectangle2D VALUE_BACKGROUND_TRACK;
private final Point2D VALUE_BACKGROUND_START;
private final Point2D VALUE_BACKGROUND_STOP;
private final float[] VALUE_BACKGROUND_TRACK_FRACTIONS;
// Value track border
private final Rectangle2D VALUE_LEFT_BORDER;
private final Rectangle2D VALUE_RIGHT_BORDER;
private final Point2D VALUE_BORDER_START;
private final Point2D VALUE_BORDER_STOP;
private final float[] VALUE_BORDER_FRACTIONS;
// The value itself
private final Rectangle2D VALUE_BACKGROUND;
private final Point2D VALUE_START;
private final Point2D VALUE_STOP;
private static final int BASE = 10;
// The lighteffect on the value
private final Rectangle2D VALUE_FOREGROUND;
private final Point2D VALUE_FOREGROUND_START;
private final Point2D VALUE_FOREGROUND_STOP;
private final float[] VALUE_FOREGROUND_FRACTIONS;
private final Color[] VALUE_FOREGROUND_COLORS;
// Lcd related variables
private final Rectangle2D LCD = new Rectangle2D.Double();
private final FontRenderContext RENDER_CONTEXT = new FontRenderContext(null, true, true);
private double unitStringWidth;
private TextLayout unitLayout;
private final Rectangle2D UNIT_BOUNDARY = new Rectangle2D.Double();
private TextLayout valueLayout;
private final Rectangle2D VALUE_BOUNDARY = new Rectangle2D.Double();
private TextLayout infoLayout;
private final Rectangle2D INFO_BOUNDARY = new Rectangle2D.Double();
//
//
public Linear() {
super();
VALUE_BACKGROUND_TRACK = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_BACKGROUND_START = new Point2D.Double(0, 0);
VALUE_BACKGROUND_STOP = new Point2D.Double(0, 0);
VALUE_BACKGROUND_TRACK_FRACTIONS = new float[]{
0.0f,
0.48f,
0.49f,
1.0f
};
VALUE_LEFT_BORDER = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_RIGHT_BORDER = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_BORDER_START = new Point2D.Double(0, 0);
VALUE_BORDER_STOP = new Point2D.Double(0, 0);
VALUE_BORDER_FRACTIONS = new float[]{
0.0f,
0.48f,
0.49f,
1.0f
};
VALUE_BACKGROUND = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_START = new Point2D.Double(0, 0);
VALUE_STOP = new Point2D.Double(0, 0);
VALUE_FOREGROUND = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_FOREGROUND_START = new Point2D.Double(0, 0);
VALUE_FOREGROUND_STOP = new Point2D.Double(0, 0);
VALUE_FOREGROUND_FRACTIONS = new float[]{
0.0f,
1.0f
};
VALUE_FOREGROUND_COLORS = new Color[]{
new Color(1.0f, 1.0f, 1.0f, 0.7f),
new Color(1.0f, 1.0f, 1.0f, 0.05f),
};
init(getInnerBounds().width, getInnerBounds().height);
}
public Linear(final Model MODEL) {
super();
setModel(MODEL);
VALUE_BACKGROUND_TRACK = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_BACKGROUND_START = new Point2D.Double(0, 0);
VALUE_BACKGROUND_STOP = new Point2D.Double(0, 0);
VALUE_BACKGROUND_TRACK_FRACTIONS = new float[]{
0.0f,
0.48f,
0.49f,
1.0f
};
VALUE_LEFT_BORDER = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_RIGHT_BORDER = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_BORDER_START = new Point2D.Double(0, 0);
VALUE_BORDER_STOP = new Point2D.Double(0, 0);
VALUE_BORDER_FRACTIONS = new float[]{
0.0f,
0.48f,
0.49f,
1.0f
};
VALUE_BACKGROUND = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_START = new Point2D.Double(0, 0);
VALUE_STOP = new Point2D.Double(0, 0);
VALUE_FOREGROUND = new Rectangle2D.Double(0, 0, 10, 10);
VALUE_FOREGROUND_START = new Point2D.Double(0, 0);
VALUE_FOREGROUND_STOP = new Point2D.Double(0, 0);
VALUE_FOREGROUND_FRACTIONS = new float[]{
0.0f,
1.0f
};
VALUE_FOREGROUND_COLORS = new Color[]{
new Color(1.0f, 1.0f, 1.0f, 0.7f),
new Color(1.0f, 1.0f, 1.0f, 0.05f)
};
init(getInnerBounds().width, getInnerBounds().height);
}
//
//
@Override
public final AbstractGauge init(final int WIDTH, final int HEIGHT) {
if (WIDTH <= 1 || HEIGHT <= 1) {
return this;
}
// Create Background Image
if (bImage != null) {
bImage.flush();
}
bImage = UTIL.createImage(WIDTH, HEIGHT, Transparency.TRANSLUCENT);
// Create Foreground Image
if (fImage != null) {
fImage.flush();
}
fImage = UTIL.createImage(WIDTH, HEIGHT, Transparency.TRANSLUCENT);
if (isLcdVisible()) {
final float LCD_TEXT_HEIGHT_BASE;
if (getOrientation() == Orientation.HORIZONTAL) {
LCD_TEXT_HEIGHT_BASE = HEIGHT * 0.15f;
} else {
LCD_TEXT_HEIGHT_BASE = HEIGHT * 0.055f;
}
if (isDigitalFont()) {
setLcdValueFont(LCD_DIGITAL_FONT.deriveFont(0.7f * LCD_TEXT_HEIGHT_BASE));
} else {
setLcdValueFont(LCD_STANDARD_FONT.deriveFont(0.625f * LCD_TEXT_HEIGHT_BASE));
}
if (isCustomLcdUnitFontEnabled()) {
setLcdUnitFont(getCustomLcdUnitFont().deriveFont(0.25f * LCD_TEXT_HEIGHT_BASE));
} else {
setLcdUnitFont(LCD_STANDARD_FONT.deriveFont(0.25f * LCD_TEXT_HEIGHT_BASE));
}
setLcdInfoFont(getModel().getStandardInfoFont().deriveFont(0.15f * LCD_TEXT_HEIGHT_BASE));
}
if (isFrameVisible()) {
create_FRAME_Image(WIDTH, HEIGHT, bImage);
}
if (isBackgroundVisible()) {
create_BACKGROUND_Image(WIDTH, HEIGHT, bImage);
}
if (isGlowVisible()) {
if (glowImageOff != null) {
glowImageOff.flush();
}
glowImageOff = create_GLOW_Image(WIDTH, HEIGHT, getGlowColor(), false);
if (glowImageOn != null) {
glowImageOn.flush();
}
glowImageOn = create_GLOW_Image(WIDTH, HEIGHT, getGlowColor(), true);
} else {
setGlowPulsating(false);
}
if (isTrackVisible()) {
create_TRACK_Image(WIDTH, HEIGHT, getMinValue(), getMaxValue(), getTrackStart(), getTrackSection(), getTrackStop(), getTrackStartColor(), getTrackSectionColor(), getTrackStopColor(), bImage);
}
TICKMARK_FACTORY.create_LINEAR_TICKMARKS_Image(WIDTH,
HEIGHT,
getModel().getNiceMinValue(),
getModel().getNiceMaxValue(),
getModel().getMaxNoOfMinorTicks(),
getModel().getMaxNoOfMajorTicks(),
getModel().getMinorTickSpacing(),
getModel().getMajorTickSpacing(),
getMinorTickmarkType(),
getMajorTickmarkType(),
isTickmarksVisible(),
isTicklabelsVisible(),
getModel().isMinorTickmarksVisible(),
getModel().isMajorTickmarksVisible(),
getLabelNumberFormat(),
isTickmarkSectionsVisible(),
getBackgroundColor(),
getTickmarkColor(),
isTickmarkColorFromThemeEnabled(),
getTickmarkSections(),
new Point2D.Double(0, 0),
getOrientation(),
getModel().isNiceScale(),
getModel().isLogScale(),
bImage);
if (isTitleVisible()) {
create_TITLE_Image(WIDTH, HEIGHT, getModel().isUnitVisible(), bImage);
}
if (isLcdVisible()) {
switch (getOrientation()) {
case HORIZONTAL:
// Horizontal
if (isLcdBackgroundVisible()) {
create_LCD_Image(new Rectangle2D.Double((WIDTH * 0.695), (HEIGHT * 0.22), (WIDTH * 0.18), (HEIGHT * 0.15)), getLcdColor(), getCustomLcdBackground(), bImage);
}
LCD.setRect((WIDTH * 0.695), (HEIGHT * 0.22), WIDTH * 0.18, HEIGHT * 0.15);
break;
case VERTICAL:
if (isLcdBackgroundVisible()) {
create_LCD_Image(new Rectangle2D.Double(((WIDTH - (WIDTH * 0.5714285714)) / 2.0), (HEIGHT * 0.875), (WIDTH * 0.5714285714), (HEIGHT * 0.055)), getLcdColor(), getCustomLcdBackground(), bImage);
}
LCD.setRect(((WIDTH - (WIDTH * 0.5714285714)) / 2.0), (HEIGHT * 0.875), WIDTH * 0.5714285714, HEIGHT * 0.055);
break;
}
// Create the lcd threshold indicator image
if (lcdThresholdImage != null) {
lcdThresholdImage.flush();
}
lcdThresholdImage = create_LCD_THRESHOLD_Image((int) (LCD.getHeight() * 0.2045454545), (int) (LCD.getHeight() * 0.2045454545), getLcdColor().TEXT_COLOR);
}
if (thresholdImage != null) {
thresholdImage.flush();
}
thresholdImage = create_THRESHOLD_Image(WIDTH, HEIGHT);
if (minMeasuredImage != null) {
minMeasuredImage.flush();
}
minMeasuredImage = create_MEASURED_VALUE_Image(WIDTH, HEIGHT, new Color(0, 23, 252, 255));
if (maxMeasuredImage != null) {
maxMeasuredImage.flush();
}
maxMeasuredImage = create_MEASURED_VALUE_Image(WIDTH, HEIGHT, new Color(252, 29, 0, 255));
if (isForegroundVisible()) {
FOREGROUND_FACTORY.createLinearForeground(WIDTH, HEIGHT, false, fImage);
}
if (disabledImage != null) {
disabledImage.flush();
}
disabledImage = create_DISABLED_Image(WIDTH, HEIGHT);
setCurrentLedImage(getLedImageOff());
return this;
}
//
//
@Override
protected void paintComponent(Graphics g) {
if (!isInitialized()) {
return;
}
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);
if (!isFrameVisible()) {
G2.translate(getInnerBounds().x - 17, getInnerBounds().y - 17);
} else {
G2.translate(getInnerBounds().x, getInnerBounds().y);
}
// Draw combined background image
G2.drawImage(bImage, 0, 0, null);
// Parameters neede for setting the indicators to the right location
final double PIXEL_RANGE; // pixels between maxValue and minValue
final double RANGE; // maxValue - minValue
final double PIXEL_SCALE; // PIXEL_RANGE / RANGE
if (getInnerBounds().width < getInnerBounds().height) {
// Vertical
PIXEL_RANGE = getInnerBounds().height * 0.8567961165048543 - getInnerBounds().height * 0.12864077669902912;
RANGE = (getMaxValue() - getMinValue());
PIXEL_SCALE = PIXEL_RANGE / RANGE;
} else {
// Horizontal
PIXEL_RANGE = getInnerBounds().width * 0.8567961165048543 - getInnerBounds().width * 0.12864077669902912;
RANGE = (getMaxValue() - getMinValue());
PIXEL_SCALE = PIXEL_RANGE / RANGE;
}
// Draw threshold indicator
if (isThresholdVisible()) {
final double VALUE_POS;
final AffineTransform OLD_TRANSFORM = G2.getTransform();
if (getInnerBounds().width < getInnerBounds().height) {
// Vertical orientation
if (getMinValue() < 0) {
VALUE_POS = getInnerBounds().height * 0.8567961165048543 + getMinValue() * PIXEL_SCALE - getThreshold() * PIXEL_SCALE ;
} else {
VALUE_POS = getInnerBounds().height * 0.8567961165048543 - getMinValue() * PIXEL_SCALE - getThreshold() * PIXEL_SCALE ;
}
G2.translate(getInnerBounds().width * 0.4357142857142857 - thresholdImage.getWidth() - 2 + getInnerBounds().x, VALUE_POS - thresholdImage.getHeight() / 2.0 + getInnerBounds().y);
} else {
// Horizontal orientation
VALUE_POS = getThreshold() * PIXEL_SCALE - getMinValue() * PIXEL_SCALE;
G2.translate(getInnerBounds().width * 0.14285714285714285 - thresholdImage.getWidth() / 2.0 + VALUE_POS + getInnerBounds().x, getInnerBounds().height * 0.5714285714 + 2 + getInnerBounds().y);
}
G2.drawImage(thresholdImage, 0, 0, null);
G2.setTransform(OLD_TRANSFORM);
}
// Draw min measured value indicator
if (isMinMeasuredValueVisible()) {
final double VALUE_POS;
final AffineTransform OLD_TRANSFORM = G2.getTransform();
if (getInnerBounds().width < getInnerBounds().height) {
// Vertical orientation
if (getMinValue() < 0) {
VALUE_POS = getInnerBounds().height * 0.8567961165048543 + getMinValue() * PIXEL_SCALE - getMinMeasuredValue() * PIXEL_SCALE ;
} else {
VALUE_POS = getInnerBounds().height * 0.8567961165048543 - getMinValue() * PIXEL_SCALE - getMinMeasuredValue() * PIXEL_SCALE ;
}
G2.translate(getInnerBounds().width * 0.37 - minMeasuredImage.getWidth() - 2 + getInnerBounds().x, VALUE_POS - minMeasuredImage.getHeight() / 2.0 + getInnerBounds().y);
} else {
// Horizontal orientation
VALUE_POS = getMinMeasuredValue() * PIXEL_SCALE - getMinValue() * PIXEL_SCALE;
G2.translate(getInnerBounds().width * 0.14285714285714285 - minMeasuredImage.getWidth() / 2.0 + VALUE_POS + getInnerBounds().x, getInnerBounds().height * 0.63 + 2 + getInnerBounds().y);
}
G2.drawImage(minMeasuredImage, 0, 0, null);
G2.setTransform(OLD_TRANSFORM);
}
// Draw max measured value indicator
if (isMaxMeasuredValueVisible()) {
final double VALUE_POS;
final AffineTransform OLD_TRANSFORM = G2.getTransform();
if (getInnerBounds().width < getInnerBounds().height) {
// Vertical orientation
if (getMinValue() < 0) {
VALUE_POS = getInnerBounds().height * 0.8567961165048543 + getMinValue() * PIXEL_SCALE - getMaxMeasuredValue() * PIXEL_SCALE ;
} else {
VALUE_POS = getInnerBounds().height * 0.8567961165048543 - getMinValue() * PIXEL_SCALE - getMaxMeasuredValue() * PIXEL_SCALE ;
}
G2.translate(getInnerBounds().width * 0.37 - maxMeasuredImage.getWidth() - 2 + getInnerBounds().x, VALUE_POS - maxMeasuredImage.getHeight() / 2.0 + getInnerBounds().y);
} else {
// Horizontal orientation
VALUE_POS = getMaxMeasuredValue() * PIXEL_SCALE - getMinValue() * PIXEL_SCALE;
G2.translate(getInnerBounds().width * 0.14285714285714285 - maxMeasuredImage.getWidth() / 2.0 + VALUE_POS + getInnerBounds().x, getInnerBounds().height * 0.63 + 2 + getInnerBounds().y);
}
G2.drawImage(maxMeasuredImage, 0, 0, null);
G2.setTransform(OLD_TRANSFORM);
}
// Draw LED if enabled
if (isLedVisible()) {
G2.drawImage(getCurrentLedImage(), (int) (getInnerBounds().width * getLedPosition().getX()), (int) (getInnerBounds().height * getLedPosition().getY()), null);
}
// Draw user LED if enabled
if (isUserLedVisible()) {
G2.drawImage(getCurrentUserLedImage(), (int) (getInnerBounds().width * getUserLedPosition().getX()), (int) (getInnerBounds().height * getUserLedPosition().getY()), null);
}
// Draw LCD display
if (isLcdVisible()) {
if (getLcdColor() == LcdColor.CUSTOM) {
G2.setColor(getCustomLcdForeground());
} else {
G2.setColor(getLcdColor().TEXT_COLOR);
}
G2.setFont(getLcdUnitFont());
// Show text only if isLcdTextVisible in Abstract gauge. This is needed for lcd blinking
if (isLcdTextVisible()) {
if (isLcdUnitStringVisible()) {
unitLayout = new TextLayout(getLcdUnitString(), G2.getFont(), RENDER_CONTEXT);
UNIT_BOUNDARY.setFrame(unitLayout.getBounds());
G2.drawString(getLcdUnitString(), (float) (LCD.getX() + (LCD.getWidth() - UNIT_BOUNDARY.getWidth()) - LCD.getWidth() * 0.03), (float) (LCD.getY() + LCD.getHeight() * 0.76));
unitStringWidth = UNIT_BOUNDARY.getWidth();
} else {
unitStringWidth = 0;
}
G2.setFont(getLcdValueFont());
switch (getModel().getNumberSystem()) {
case HEX:
valueLayout = new TextLayout(Integer.toHexString((int) getLcdValue()).toUpperCase(), G2.getFont(), RENDER_CONTEXT);
VALUE_BOUNDARY.setFrame(valueLayout.getBounds());
G2.drawString(Integer.toHexString((int) getLcdValue()).toUpperCase(), (float) (LCD.getX() + (LCD.getWidth() - unitStringWidth - VALUE_BOUNDARY.getWidth()) - LCD.getWidth() * 0.09), (float) (LCD.getY() + LCD.getHeight() * 0.76));
break;
case OCT:
valueLayout = new TextLayout(Integer.toOctalString((int) getLcdValue()), G2.getFont(), RENDER_CONTEXT);
VALUE_BOUNDARY.setFrame(valueLayout.getBounds());
G2.drawString(Integer.toOctalString((int) getLcdValue()), (float) (LCD.getX() + (LCD.getWidth() - unitStringWidth - VALUE_BOUNDARY.getWidth()) - LCD.getWidth() * 0.09), (float) (LCD.getY() + LCD.getHeight() * 0.76));
break;
case DEC:
default:
valueLayout = new TextLayout(formatLcdValue(getLcdValue()), G2.getFont(), RENDER_CONTEXT);
VALUE_BOUNDARY.setFrame(valueLayout.getBounds());
G2.drawString(formatLcdValue(getLcdValue()), (float) (LCD.getX() + (LCD.getWidth() - unitStringWidth - VALUE_BOUNDARY.getWidth()) - LCD.getWidth() * 0.09), (float) (LCD.getY() + LCD.getHeight() * 0.76));
break;
}
}
if (!getLcdInfoString().isEmpty()) {
G2.setFont(getLcdInfoFont());
infoLayout = new TextLayout(getLcdInfoString(), G2.getFont(), RENDER_CONTEXT);
INFO_BOUNDARY.setFrame(infoLayout.getBounds());
G2.drawString(getLcdInfoString(), LCD.getBounds().x + 5f, LCD.getBounds().y + (float) INFO_BOUNDARY.getHeight() + 5f);
}
// Draw lcd threshold indicator
if (getLcdNumberSystem() == NumberSystem.DEC && isLcdThresholdVisible() && getLcdValue() >= getLcdThreshold()) {
G2.drawImage(lcdThresholdImage, (int) (LCD.getX() + LCD.getHeight() * 0.0568181818), (int) (LCD.getY() + LCD.getHeight() - lcdThresholdImage.getHeight() - LCD.getHeight() * 0.0568181818), null);
}
}
// Draw value
drawValue(G2, getInnerBounds().width, getInnerBounds().height, PIXEL_SCALE);
// Draw foreground
if (isForegroundVisible()) {
G2.drawImage(fImage, 0, 0, null);
}
// Draw glow indicator
if (isGlowVisible()) {
if (isGlowing()) {
G2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getGlowAlpha()));
G2.drawImage(glowImageOn, 0, 0, null);
G2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1f));
} else
{
G2.drawImage(glowImageOff, 0, 0, null);
}
}
if (!isEnabled()) {
G2.drawImage(disabledImage, 0, 0, null);
}
G2.dispose();
}
private void drawValue(final Graphics2D G2, final int WIDTH, final int HEIGHT, final double PIXEL_SCALE) {
final boolean VERTICAL = WIDTH < HEIGHT ? true : false;
final double MAX_POS_OF_BAR; // position of max value
final double MIN_POS_OF_BAR; // position of min value
final double FULL_SIZE; // full size of bar
final double VALUE_SIZE; // size of the bar of the current value
final double START_OF_VALUE; // position of the start value of the bar
final double SIZE_FACTOR;
// Orientation dependend definitions
if (VERTICAL) {
// Vertical orientation
MAX_POS_OF_BAR = HEIGHT * 0.12864077669902912; // position of max value
MIN_POS_OF_BAR = HEIGHT * 0.8567961165048543; // position of min value
FULL_SIZE = MIN_POS_OF_BAR - MAX_POS_OF_BAR;
if (isStartingFromZero()) {
VALUE_SIZE = FULL_SIZE * Math.abs(getValue()) / (getMaxValue() - getMinValue());
if (getValue() < 0) {
START_OF_VALUE = -getMinValue() * PIXEL_SCALE + MIN_POS_OF_BAR + getValue() * PIXEL_SCALE;
} else {
START_OF_VALUE = -getMinValue() * PIXEL_SCALE + MIN_POS_OF_BAR;
}
//if (getValue() < 0) {
// START_OF_VALUE = MAX_POS_OF_BAR + FULL_SIZE - (FULL_SIZE * Math.abs(getMinValue()) / (getMaxValue() - getMinValue()));
//} else {
// START_OF_VALUE = MAX_POS_OF_BAR + FULL_SIZE - VALUE_SIZE - (FULL_SIZE * Math.abs(getMinValue()) / (getMaxValue() - getMinValue()));
//}
} else if (isLogScale()) {
SIZE_FACTOR = Math.abs(MAX_POS_OF_BAR - MIN_POS_OF_BAR) / (UTIL.logOfBase(BASE, getMaxValue()));
VALUE_SIZE = (SIZE_FACTOR * UTIL.logOfBase(BASE, getValue()));
START_OF_VALUE = MAX_POS_OF_BAR + FULL_SIZE - VALUE_SIZE;
} else {
VALUE_SIZE = FULL_SIZE * (getValue() - getMinValue()) / (getMaxValue() - getMinValue());
START_OF_VALUE = MAX_POS_OF_BAR + FULL_SIZE - VALUE_SIZE;
}
VALUE_BACKGROUND_TRACK.setRect(WIDTH * 0.4357142857142857, MAX_POS_OF_BAR, WIDTH * 0.14285714285714285, FULL_SIZE);
VALUE_BACKGROUND_START.setLocation(0, VALUE_BACKGROUND_TRACK.getBounds2D().getMinY());
VALUE_BACKGROUND_STOP.setLocation(0, VALUE_BACKGROUND_TRACK.getBounds2D().getMaxY());
} else {
// Horizontal orientation
MAX_POS_OF_BAR = WIDTH * 0.8567961165048543; // position of max value
MIN_POS_OF_BAR = WIDTH * 0.14285714285714285; // position of min value
FULL_SIZE = MAX_POS_OF_BAR - WIDTH * 0.12864077669902912;
if (isStartingFromZero()) {
VALUE_SIZE = FULL_SIZE * Math.abs(getValue()) / (getMaxValue() - getMinValue());
if (getValue() < 0 ) {
START_OF_VALUE = -getMinValue() * PIXEL_SCALE + MIN_POS_OF_BAR + getValue() * PIXEL_SCALE;
} else {
START_OF_VALUE = -getMinValue() * PIXEL_SCALE + MIN_POS_OF_BAR;
}
//if (getValue() < 0) {
// START_OF_VALUE = MIN_POS_OF_BAR + (FULL_SIZE - VALUE_SIZE) - (FULL_SIZE * Math.abs(getMinValue()) / (getMaxValue() - getMinValue()));
//} else {
// START_OF_VALUE = MIN_POS_OF_BAR + FULL_SIZE - (FULL_SIZE * Math.abs(getMinValue()) / (getMaxValue() - getMinValue()));
//}
} else if (isLogScale()) {
SIZE_FACTOR = FULL_SIZE / (UTIL.logOfBase(BASE, getMaxValue()));
VALUE_SIZE = SIZE_FACTOR * UTIL.logOfBase(BASE, getValue());
START_OF_VALUE = MIN_POS_OF_BAR;
} else {
VALUE_SIZE = FULL_SIZE * (getValue() - getMinValue()) / (getMaxValue() - getMinValue());
START_OF_VALUE = MIN_POS_OF_BAR;
}
VALUE_BACKGROUND_TRACK.setRect(WIDTH * 0.14285714285714285, HEIGHT * 0.4357142857142857, FULL_SIZE, HEIGHT * 0.14285714285714285);
VALUE_BACKGROUND_START.setLocation(MAX_POS_OF_BAR, 0);
VALUE_BACKGROUND_STOP.setLocation(MIN_POS_OF_BAR, 0);
}
final Color[] VALUE_BACKGROUND_TRACK_COLORS = {
UTIL.setAlpha(getBackgroundColor().LABEL_COLOR, 0.0470588235f),
UTIL.setAlpha(getBackgroundColor().LABEL_COLOR, 0.1450980392f),
UTIL.setAlpha(getBackgroundColor().LABEL_COLOR, 0.1490196078f),
UTIL.setAlpha(getBackgroundColor().LABEL_COLOR, 0.0470588235f)
};
final LinearGradientPaint VALUE_BACKGROUND_TRACK_GRADIENT = new LinearGradientPaint(VALUE_BACKGROUND_START, VALUE_BACKGROUND_STOP, VALUE_BACKGROUND_TRACK_FRACTIONS, VALUE_BACKGROUND_TRACK_COLORS);
G2.setPaint(VALUE_BACKGROUND_TRACK_GRADIENT);
G2.fill(VALUE_BACKGROUND_TRACK);
if (VERTICAL) {
// Vertical orientation
VALUE_LEFT_BORDER.setRect(WIDTH * 0.4357142857142857, MAX_POS_OF_BAR, WIDTH * 0.007142857142857143, FULL_SIZE);
VALUE_RIGHT_BORDER.setRect(WIDTH * 0.5714285714285714, MAX_POS_OF_BAR, WIDTH * 0.007142857142857143, FULL_SIZE);
VALUE_BORDER_START.setLocation(0, VALUE_LEFT_BORDER.getBounds2D().getMinY());
VALUE_BORDER_STOP.setLocation(0, VALUE_LEFT_BORDER.getBounds2D().getMaxY());
} else {
// Horizontal orientation
VALUE_LEFT_BORDER.setRect(WIDTH * 0.14285714285714285, HEIGHT * 0.4357142857, FULL_SIZE, HEIGHT * 0.007142857142857143);
VALUE_RIGHT_BORDER.setRect(WIDTH * 0.14285714285714285, HEIGHT * 0.5714285714, FULL_SIZE, HEIGHT * 0.007142857142857143);
VALUE_BORDER_START.setLocation(VALUE_LEFT_BORDER.getBounds2D().getMaxX(), 0);
VALUE_BORDER_STOP.setLocation(VALUE_LEFT_BORDER.getBounds2D().getMinX(), 0);
}
final Color[] VALUE_BORDER_COLORS = {
UTIL.setAlpha(getBackgroundColor().LABEL_COLOR, 0.2980392157f),
UTIL.setAlpha(getBackgroundColor().LABEL_COLOR, 0.6862745098f),
UTIL.setAlpha(getBackgroundColor().LABEL_COLOR, 0.6980392157f),
UTIL.setAlpha(getBackgroundColor().LABEL_COLOR, 0.4f)
};
final LinearGradientPaint VALUE_BORDER_GRADIENT = new LinearGradientPaint(VALUE_BORDER_START, VALUE_BORDER_STOP, VALUE_BORDER_FRACTIONS, VALUE_BORDER_COLORS);
G2.setPaint(VALUE_BORDER_GRADIENT);
G2.fill(VALUE_LEFT_BORDER);
G2.fill(VALUE_RIGHT_BORDER);
if (VERTICAL) {
// Vertical orientation
VALUE_BACKGROUND.setRect(WIDTH * 0.45, START_OF_VALUE, WIDTH * 0.1142857143, VALUE_SIZE);
VALUE_START.setLocation(VALUE_BACKGROUND.getBounds2D().getMinX(), 0);
VALUE_STOP.setLocation(VALUE_BACKGROUND.getBounds2D().getMaxX(), 0);
} else {
// Horizontal orientation
VALUE_BACKGROUND.setRect(START_OF_VALUE, HEIGHT * 0.45, VALUE_SIZE, HEIGHT * 0.1142857143);
VALUE_START.setLocation(0, VALUE_BACKGROUND.getBounds2D().getMinY());
VALUE_STOP.setLocation(0, VALUE_BACKGROUND.getBounds2D().getMaxY());
}
final float[] VALUE_BACKGROUND_FRACTIONS = {
0.0f,
0.99f,
1.0f
};
Color[] valueBackgroundColors;
if (getValueColor() != ColorDef.CUSTOM) {
valueBackgroundColors = new Color[]{
getValueColor().MEDIUM,
getValueColor().LIGHT,
getValueColor().LIGHT
};
} else {
valueBackgroundColors = new Color[]{
getCustomValueColorObject().MEDIUM,
getCustomValueColorObject().LIGHT,
getCustomValueColorObject().LIGHT
};
}
if (isSectionsVisible()) {
for (Section section : getSections()) {
if (Double.compare(getValue(), section.getStart()) >= 0 && Double.compare(getValue(), section.getStop()) <= 0) {
valueBackgroundColors = new Color[]{
isTransparentSectionsEnabled() ? section.getTransparentColor() : section.getColor(),
isTransparentSectionsEnabled() ? section.getTransparentColor() : section.getColor(),
isTransparentSectionsEnabled() ? section.getTransparentColor() : section.getColor()
};
G2.setColor(section.getColor());
break;
}
}
}
final LinearGradientPaint VALUE_BACKGROUND_GRADIENT = new LinearGradientPaint(VALUE_START, VALUE_STOP, VALUE_BACKGROUND_FRACTIONS, valueBackgroundColors);
G2.setPaint(VALUE_BACKGROUND_GRADIENT);
G2.fill(VALUE_BACKGROUND);
// The lighteffect on the value
if (VERTICAL) {
// Vertical orientation
VALUE_FOREGROUND.setRect(WIDTH * 0.45, START_OF_VALUE, WIDTH * 0.05, VALUE_SIZE);
VALUE_FOREGROUND_START.setLocation(VALUE_FOREGROUND.getBounds2D().getMinX(), 0);
VALUE_FOREGROUND_STOP.setLocation(VALUE_FOREGROUND.getBounds2D().getMaxX(), 0);
} else {
// Horizontal orientation
VALUE_FOREGROUND.setRect(START_OF_VALUE, HEIGHT * 0.45, VALUE_SIZE, HEIGHT * 0.05);
VALUE_FOREGROUND_START.setLocation(0, VALUE_FOREGROUND.getBounds2D().getMinY());
VALUE_FOREGROUND_STOP.setLocation(0, VALUE_FOREGROUND.getBounds2D().getMaxY());
}
final LinearGradientPaint VALUE_FOREGROUND_GRADIENT = new LinearGradientPaint(VALUE_FOREGROUND_START, VALUE_FOREGROUND_STOP, VALUE_FOREGROUND_FRACTIONS, VALUE_FOREGROUND_COLORS);
G2.setPaint(VALUE_FOREGROUND_GRADIENT);
if (VALUE_FOREGROUND.getWidth() > 0 && VALUE_FOREGROUND.getHeight() > 0) {
G2.fill(VALUE_FOREGROUND);
}
}
//
//
@Override
public void setValue(double value) {
if (isValueCoupled()) {
setLcdValue(value);
}
super.setValue(value);
}
public boolean isTitleVisible() {
return getModel().isTitleVisible();
}
public void setTitleVisible(final boolean TITLE_VISIBLE) {
getModel().setTitleVisible(TITLE_VISIBLE);
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
@Override
public boolean isTickmarksVisible() {
return getModel().isTickmarksVisible();
}
@Override
public void setTickmarksVisible(final boolean TICKMARKS_VISIBLE) {
getModel().setTickmarksVisible(TICKMARKS_VISIBLE);
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
public boolean isUnitStringVisible() {
return getModel().isUnitVisible();
}
public void setUnitStringVisible(final boolean UNIT_STRING_VISIBLE) {
getModel().setUnitVisible(UNIT_STRING_VISIBLE);
init(getInnerBounds().width, getInnerBounds().height);
repaint(getInnerBounds());
}
@Override
public Paint createCustomLcdBackgroundPaint(final Color[] LCD_COLORS) {
final Point2D FOREGROUND_START = new Point2D.Double(0.0, LCD.getMinY() + 1.0);
final Point2D FOREGROUND_STOP = new Point2D.Double(0.0, LCD.getMaxY() - 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
protected Point2D getCenter() {
return new Point2D.Double(bImage.getWidth() / 2.0 + getInnerBounds().x, bImage.getHeight() / 2.0 + getInnerBounds().y);
}
@Override
protected Rectangle2D getBounds2D() {
return new Rectangle2D.Double(bImage.getMinX(), bImage.getMinY(), bImage.getWidth(), bImage.getHeight());
}
@Override
public Rectangle getLcdBounds() {
return LCD.getBounds();
}
//
@Override
public String toString() {
return "Linear";
}
}
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