Javaawtcolor Example Code
Java Code Examples for java.awt.Color
The following code examples are extracted from open source projects. You can click 
Example 1
From project 3Dto2DApplet, under directory /src/java/nl/dannyarends/generic/.
Source file: ColorUtils.java
27
public static Color doubleToColor(double x,double maxx){ float cR=(float)(0.5 + (x / (2 * maxx))); float cG=(float)(0.5 - (x / (2 * maxx))); float cB=(float)(0.5 - (x / (2 * maxx))); Color c=new Color(cR,cG,cB); return c; } Example 2
From project addis, under directory /application/src/main/java/org/drugis/addis/gui/renderer/.
Source file: BRATForestCellRenderer.java
26
@Override public Component getTableCellRendererComponent(JTable table,Object value,boolean isSelected,boolean hasFocus,int row,int column){ Component superRenderer=super.getTableCellRendererComponent(table,value,isSelected,hasFocus,row,column); final Color bg=superRenderer.getBackground(); final Color fg=superRenderer.getForeground(); final BRATForest forest=(BRATForest)value; JPanel panel=new ForestPlotTableCell(forest,bg,fg); return panel; } Example 3
From project alg-vis, under directory /src/algvis/gui/view/.
Source file: View.java
26
void drawWideLine(double x1,double y1,double x2,double y2,float width,Color col){ final Stroke old=g.getStroke(), wide=new BasicStroke(width,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND); final Color c=g.getColor(); g.setColor(col); g.setStroke(wide); g.drawLine((int)x1,(int)y1,(int)x2,(int)y2); g.setStroke(old); g.setColor(c); } Example 4
From project arquillian-graphene, under directory /graphene-selenium/graphene-selenium-impl/src/main/java/org/jboss/arquillian/ajocado/utils/.
Source file: ColorUtils.java
26
/** * <p> Converts a string representation of color to AWT Color object. </p> <p> Works with two formats: </p> <ul> <li><code>#09FE4A</code> - <b>hexadecimal</b></li> <li><code>rgb(132, 5, 18)</code> - <b>decimal</b></li> </ul> * @param colorValue string represented in one of two formats * @return AWT's Color value representation of string-represented colorValue; if colorValue is null, returns null */ public static Color convertToAWTColor(String colorValue){ if (colorValue == null) { return null; } int convertedValue=convertToInteger(colorValue); return new Color(convertedValue); } Example 5
From project arquillian-rusheye, under directory /rusheye-impl/src/main/java/org/jboss/rusheye/core/.
Source file: ColorModelRGBA.java
26
static Color rgb2grayscale(int color){ int r=getR(color); int g=getG(color); int b=getB(color); float gray=(0.3f * r + 0.59f * g + 0.11f * b) / 255.0f; return new Color(gray,gray,gray); } Example 6
From project beanmill_1, under directory /src/main/java/com/traxel/lumbermill/event/.
Source file: SeverityCellView.java
26
@Override public Component getTableCellRendererComponent(final JTable table,final Object value,final boolean isSelected,final boolean hasFocus,final int row,final int column){ final Severity severity; Color color; final int angle; severity=(Severity)value; color=SeverityView.getColor(severity); color=Colors.blend(2,color,1,Color.white); setBackground(color); setFont(table.getFont()); setValue(" " + severity.toString()); return this; } Example 7
From project BMach, under directory /src/jsyntaxpane/components/.
Source file: LineNumbersRuler.java
26
@Override public void config(Configuration config){ int right=config.getInteger(PROPERTY_RIGHT_MARGIN,DEFAULT_R_MARGIN); int left=config.getInteger(PROPERTY_LEFT_MARGIN,DEFAULT_L_MARGIN); Color foreground=config.getColor(PROPERTY_FOREGROUND,Color.BLACK); setForeground(foreground); Color back=config.getColor(PROPERTY_BACKGROUND,Color.WHITE); setBackground(back); setBorder(BorderFactory.createEmptyBorder(0,left,0,right)); currentLineColor=config.getColor(PROPERTY_CURRENT_BACK,back); } Example 8
From project Calendar-Application, under directory /com/toedter/components/.
Source file: JTitlePanel.java
26
public void paintComponent(Graphics g){ super.paintComponent(g); if (isOpaque()) { Color controlColor=new Color(165,201,215); int width=getWidth(); int height=getHeight(); Graphics2D g2=(Graphics2D)g; Paint oldPaint=g2.getPaint(); g2.setPaint(new GradientPaint(0,0,getBackground(),width,0,controlColor)); g2.fillRect(0,0,width,height); g2.setPaint(oldPaint); } } Example 9
From project ceres, under directory /ceres-ui/src/main/java/com/bc/ceres/swing/.
Source file: TreeCellExtender.java
26
@Override public void paintBorder(Component c,Graphics g,int x1,int y1,int width,int height){ final int x2=x1 + width - 1; final int y2=y1 + height - 1; final Color color=g.getColor(); g.setColor(Color.DARK_GRAY); g.drawLine(x1,y1,x2,y1); g.drawLine(x1,y2,x2,y2); g.drawLine(x2,y1,x2,y2); g.setColor(color); } Example 10
From project Chess_1, under directory /src/chess/gui/.
Source file: ColorEditor.java
26
public void paintIcon(Component c,Graphics g,int x,int y){ Rectangle r=new Rectangle(x,y,WIDTH - 1,HEIGHT - 1); Graphics2D g2=(Graphics2D)g; Color oldColor=g2.getColor(); g2.setColor(color); g2.fill(r); g2.setColor(Color.BLACK); g2.draw(r); g2.setColor(oldColor); } Example 11
From project 16Blocks, under directory /src/main/java/de/minestar/sixteenblocks/Number/.
Source file: NumberUnit.java
25
private void loadFromBitmap(){ try { BufferedImage img=ImageIO.read(new File(Core.getInstance().getDataFolder(),"numbers.png")); int startX=this.number * 7; Color thisColor; int thisWidth=0; for (int y=0; y < img.getHeight(); y++) { int nowX=0; for (int x=startX; x < startX + 7; x++) { thisColor=new Color(img.getRGB(x,y)); if (y == 0) { if (thisColor.getRed() != 255) { thisWidth++; } } if (thisColor.getGreen() == 255) { this.addBlock(-nowX,img.getHeight() - y - 1,35,(byte)15); } else if (thisColor.getBlue() == 255) { this.addBlock(-nowX,img.getHeight() - y - 1,35,(byte)8); } nowX++; if (thisColor.getRed() == 255) { nowX--; } } } this.setWidth(thisWidth); } catch ( Exception e) { e.printStackTrace(); } } Example 12
From project ajah, under directory /ajah-image/src/main/java/com/ajah/image/.
Source file: ImageUtils.java
25
/** * Blends two colors with a given alpha value. * @param first The first color (subject to alpha). * @param second The second color (subject to alpha remainder). * @param alpha The alpha value of the blend. * @return The blended color. */ public static Color blend(final Color first,final Color second,final float alpha){ final int red=(int)((first.getRed() * alpha) + second.getRed() * (1 - alpha)); final int green=(int)((first.getGreen() * alpha) + second.getGreen() * (1 - alpha)); final int blue=(int)((first.getBlue() * alpha) + second.getBlue() * (1 - alpha)); return new Color(red,green,blue); } Example 13
From project anadix, under directory /conditions/anadix-section508/src/main/java/org/anadix/section508/.
Source file: ContrastUtility.java
25
/** * Counts relative luminence of a color. For more information see <a href="http://www.w3.org/TR/2007/WD-WCAG20-TECHS-20070517/Overview.html#G18">WCAG 2.0</a>. * @param color - color in form #{32bit in hexadecimal} * @return a relative luminence */ public static double countRelativeLuminance(String color){ if (color == null) { return -1; } Color c=Color.decode(normalizeColor(color)); double rsrgb=c.getRed() / 255.0; double gsrgb=c.getGreen() / 255.0; double bsrgb=c.getBlue() / 255.0; double r; if (rsrgb <= 0.03928) { r=rsrgb / 12.92; } else { r=Math.pow((rsrgb + 0.055) / 1.055,2.4); } double g; if (gsrgb <= 0.03928) { g=gsrgb / 12.92; } else { g=Math.pow((gsrgb + 0.055) / 1.055,2.4); } double b; if (bsrgb <= 0.03928) { b=bsrgb / 12.92; } else { b=Math.pow((bsrgb + 0.055) / 1.055,2.4); } double luminance=0.2126 * r + 0.7152 * g + 0.0722 * b; return luminance; } Example 14
From project ardverk-dht, under directory /components/tools/src/main/java/org/ardverk/dht/ui/.
Source file: SquashPainter.java
25
private void paintLine(Point2D.Double localhost,double width,double height,Graphics2D g){ g.setStroke(PainterUtils.DEFAULT_STROKE); g.setColor(new Color(255,0,0,alpha())); double x1=localhost.x; double y1=localhost.y; double x2=x1 + (width / (2d * 180d)) * extent(); double y2=y1; g.draw(new Line2D.Double(x1,y1,x2,y2)); } Example 15
From project BoneJ, under directory /src/org/doube/bonej/pqct/utils/.
Source file: ResultsImage.java
25
public static ImagePlus addScale(ImagePlus tempImage,double pixelSpacing){ Calibration cal=new Calibration(); cal.setUnit("mm"); cal.pixelWidth=cal.pixelHeight=pixelSpacing; tempImage.setCalibration(cal); tempImage.getProcessor().setColor(new Color(255,0,0)); tempImage.getProcessor().drawLine(5,5,(int)(5.0 + 10.0 / pixelSpacing),5); tempImage.getProcessor().drawString("1 cm",5,20); return tempImage; } Example 16
From project Carnivore, under directory /net/sourceforge/jpcap/util/.
Source file: PropertyHelper.java
25
/** * Convert a space delimited color tuple string to a color. <p> Converts a string value like "255 255 0" to a color constant, in this case, yellow. * @param key the name of the property * @return a Color object equivalent to the provided string contents. Returns white if the string is null or can't be converted. */ public static Color getColorProperty(Properties properties,Object key){ String string=(String)properties.get(key); if (string == null) { System.err.println("WARN: couldn't find color tuplet under '" + key + "'"); return Color.white; } StringTokenizer st=new StringTokenizer(string," "); Color c; try { c=new Color(Integer.parseInt(st.nextToken()),Integer.parseInt(st.nextToken()),Integer.parseInt(st.nextToken())); } catch ( NoSuchElementException e) { c=Color.white; System.err.println("WARN: invalid color spec '" + string + "' in property file"); } return c; } Example 17
From project Carolina-Digital-Repository, under directory /djatoka-cdr/src/gov/lanl/adore/djatoka/plugin/.
Source file: TextWatermark.java
25
/** * Initializes the implementation, overriding default values. Property keys are typically of the form ClassName.PropName. * @param props Properties object containing implementation properties */ public void setup(Properties props){ if (props.containsKey(PROP_WATERMARK_COPYRIGHT)) msg=(String)props.get(PROP_WATERMARK_COPYRIGHT); if (props.containsKey(PROP_WATERMARK_ALLOWED)) allowedReferringEntity=(String)props.get(PROP_WATERMARK_ALLOWED); if (props.containsKey(PROP_WATERMARK_FONTNAME)) fontName=(String)props.get(PROP_WATERMARK_FONTNAME); if (props.containsKey(PROP_WATERMARK_FONTSIZE)) fontSize=Integer.parseInt((String)props.get(PROP_WATERMARK_FONTSIZE)); if (props.containsKey(PROP_WATERMARK_FONTCOLOR)) { String[] c=((String)props.get(PROP_WATERMARK_FONTCOLOR)).split(","); if (c.length > 3) color=new Color(Integer.parseInt(c[0]),Integer.parseInt(c[1]),Integer.parseInt(c[2]),Integer.parseInt(c[3])); else if (c.length == 3) color=new Color(Integer.parseInt(c[0]),Integer.parseInt(c[1]),Integer.parseInt(c[2]),150); } } Example 18
@Override public void sync(){ if (!window.isVisible()) return; g=(Graphics2D)window.getGraphics(); for (int iy=0; iy < getHeight(); ++iy) { for (int ix=0; ix < getWidth(); ++ix) { int i=iy * getWidth() + ix; byte[] working={bytes[i * 2],bytes[i * 2 + 1]}; Pixel p=Pixel.fromRGB565(working); g.setColor(new Color(p.getRed(),p.getGreen(),p.getBlue())); g.drawLine(ix,iy,ix,iy); } } } Example 19
From project bioclipse.speclipse, under directory /plugins/net.bioclipse.spectrum/src/net/bioclipse/spectrum/graph2d/.
Source file: Spectrum2DDisplay.java
24
public Graph2D makeGraph(){ Graph2D graph; DataSet data1; Axis xaxis; Axis yaxis_left; int i; int j; List<CMLPeak> peaks=spectrum.getPeakListElements().get(0).getPeakChildren(); double data[]=new double[2 * peaks.size()]; graph=new Graph2D(); graph.drawzero=false; graph.drawgrid=false; graph.setDataBackground(Color.WHITE); graph.setGraphBackground(Color.WHITE); try { graph.setMarkers(new Markers()); } catch ( Exception e) { System.out.println("Failed to create Marker URL!"); } for (i=j=0; i < peaks.size(); i++, j+=2) { data[j]=peaks.get(i).getXValue(); data[j + 1]=peaks.get(i).getYValue(); } data1=graph.loadDataSet(data,peaks.size()); data1.linestyle=0; data1.marker=1; data1.markerscale=1.5; data1.markercolor=new Color(0,0,255); xaxis=graph.createAxis(Axis.BOTTOM); xaxis.attachDataSet(data1); xaxis.setTitleFont(new Font("TimesRoman",Font.PLAIN,20)); xaxis.setLabelFont(new Font("Helvetica",Font.PLAIN,15)); yaxis_left=graph.createAxis(Axis.LEFT); yaxis_left.attachDataSet(data1); yaxis_left.setTitleFont(new Font("TimesRoman",Font.PLAIN,20)); yaxis_left.setLabelFont(new Font("Helvetica",Font.PLAIN,15)); yaxis_left.setTitleColor(new Color(0,0,255)); return graph; } Example 20
From project Agot-Java, under directory /src/main/java/got/ui/.
Source file: DrawManager.java
23
private void highlightCerseriSepcialTerritory(){ String battleTerritoryName=gameInfo.getLastSelect(); TerritoryInfo battleTerritory=gameInfo.getTerrMap().get(battleTerritoryName); String loseFamilyName=battleTerritory.getAttackFamilyName().equals("LANNISTER") ? battleTerritory.getConquerFamilyName() : battleTerritory.getAttackFamilyName(); FamilyInfo loseFamilyInfo=gameInfo.getFamiliesMap().get(loseFamilyName); for ( String terrName : loseFamilyInfo.getConquerTerritories()) { TerritoryInfo ti=gameInfo.getTerrMap().get(terrName); if (!ti.getAction().equals(Action.NONE)) { highlightTerritory(terrName,Color.RED); } } } Example 21
From project ANNIS, under directory /annis-gui/src/main/java/annis/gui/visualizers/iframe/tree/backends/staticimg/.
Source file: Java2dBackend.java
23
@Override public AbstractImageGraphicsItem makeLines(final Collection<Line2D> lines,final Color color,final Stroke stroke){ return new AbstractImageGraphicsItem(){ @Override public Rectangle2D getBounds(){ return null; } @Override public void draw( Graphics2D canvas){ canvas.setColor(color); canvas.setStroke(stroke); for ( Line2D l : lines) { canvas.draw(l); } } } ; } Example 22
From project autopsy, under directory /Core/src/org/sleuthkit/autopsy/casemodule/.
Source file: AddImageWizardPanel2.java
23
/** * Creates the database and adds the image to the XML configuration file. */ private void startAddImage(){ component.getCrDbProgressBar().setIndeterminate(true); component.changeProgressBarTextAndColor("*Adding the image may take some time for large images.",0,Color.black); addImageTask=new AddImgTask(); addImageTask.execute(); } Example 23
From project beam-third-party, under directory /beam-meris-veg/src/main/java/org/esa/beam/processor/baer/utils/.
Source file: FlagsManager.java
23
/** * Adds the bitmask definitions for this flag coding to the product passed in * @param prod */ public static void addBitmaskDefsToProduct(Product prod){ prod.addBitmaskDef(new BitmaskDef(BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.INVALID_FLAG_NAME,FlagsManager.INVALID_FLAG_DESCRIPTION,BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.INVALID_FLAG_NAME,Color.red,0.5F)); prod.addBitmaskDef(new BitmaskDef(BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.INVALID_INPUT_FLAG_NAME,FlagsManager.INVALID_INPUT_FLAG_DESCRIPTION,BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.INVALID_INPUT_FLAG_NAME,Color.orange,0.5F)); prod.addBitmaskDef(new BitmaskDef(BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.AOT_OUT_OF_RANGE_FLAG_NAME,FlagsManager.AOT_OUT_OF_RANGE_FLAG_DESCRIPTION,BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.AOT_OUT_OF_RANGE_FLAG_NAME,Color.pink,0.5F)); prod.addBitmaskDef(new BitmaskDef(BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.ALPHA_OUT_OF_RANGE_FLAG_NAME,FlagsManager.ALPHA_OUT_OF_RANGE_FLAG_DESCRIPTION,BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.ALPHA_OUT_OF_RANGE_FLAG_NAME,Color.red,0.5F)); prod.addBitmaskDef(new BitmaskDef(BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.CORRECTION_FLAG_NAME,FlagsManager.CORRECTION_FLAG_DESCRIPTION,BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.CORRECTION_FLAG_NAME,Color.red,0.5F)); prod.addBitmaskDef(new BitmaskDef(BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.CLOUD_INPUT_FLAG_NAME,FlagsManager.CLOUD_INPUT_FLAG_DESCRIPTION,BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.CLOUD_INPUT_FLAG_NAME,Color.yellow,0.5F)); prod.addBitmaskDef(new BitmaskDef(BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.INVALID_OUTPUT_FLAG_NAME,FlagsManager.INVALID_OUTPUT_FLAG_DESCRIPTION,BaerConstants.OUT_FLAGS_BAND_NAME + "." + FlagsManager.INVALID_OUTPUT_FLAG_NAME,Color.red,0.5F)); } Example 24
From project BioMAV, under directory /ParrotSim/Java/src/nl/ru/ai/projects/parrot/dronecontrol/manualcontrol/.
Source file: View.java
23
@Override public void paint(Graphics g){ super.paint(g); g.setColor(Color.RED); g.drawString("Click here to controle the drone!",50,50); g.setColor(Color.BLACK); int y=100; g.drawString("Up = flyForward(1.0)",50,y); g.drawString("Down = flyForward(-1.0)",50,y + 30); g.drawString("Right = spin(1.0)",50,y + 60); g.drawString("Left = spin(-1.0)",50,y + 90); g.drawString("AButton() = flySideways(-1.0)",50,y + 120); g.drawString("DButton() = flySideways(1.0)",50,y + 150); g.drawString("XButton() = land()",50,y + 180); g.drawString("ZButton() = takeoff()",50,y + 210); } Example 25
From project Bit4Tat, under directory /Bit4Tat/src/com/Bit4Tat/.
Source file: Bit4Tat.java
23
public void actionPerformed(ActionEvent event){ currentButton.setContentAreaFilled(false); JButton clickedButton=(JButton)event.getSource(); clickedButton.setBackground(Color.LIGHT_GRAY); clickedButton.setContentAreaFilled(true); currentButton=clickedButton; contentPane=getContentPane(); contentPane.remove(currentPanel); currentPanel=panelList.get(event.getActionCommand()); contentPane.add(currentPanel); contentPane.validate(); repaint(); } Example 26
From project blogs, under directory /request-mappers/src/main/java/com/wicketinaction/requestmappers/resources/images/.
Source file: ImageResourceReference.java
23
/** * Generates an image with a label. For real life application this method will read the image bytes from external source. * @param label the image text to render * @return */ private byte[] getImageAsBytes(String label){ BufferedImage image=new BufferedImage(800,600,BufferedImage.TYPE_INT_RGB); Graphics2D g=(Graphics2D)image.getGraphics(); g.setColor(Color.BLACK); g.setBackground(Color.WHITE); g.clearRect(0,0,image.getWidth(),image.getHeight()); g.setFont(new Font("SansSerif",Font.PLAIN,48)); g.drawString(label,50,50); g.dispose(); Iterator<ImageWriter> writers=ImageIO.getImageWritersByFormatName("jpg"); ImageWriter writer=writers.next(); if (writer == null) { throw new RuntimeException("JPG not supported?!"); } final ByteArrayOutputStream out=new ByteArrayOutputStream(); byte[] imageBytes=null; try { ImageOutputStream imageOut=ImageIO.createImageOutputStream(out); writer.setOutput(imageOut); writer.write(image); imageOut.close(); imageBytes=out.toByteArray(); } catch ( IOException e) { e.printStackTrace(); } return imageBytes; } Example 27
From project Briss, under directory /src/main/java/at/laborg/briss/gui/.
Source file: MergedPanel.java
23
private void drawNormalCropRectangle(Graphics2D g2,int cropCnt,DrawableCropRect crop){ g2.setComposite(SMOOTH_NORMAL); g2.setColor(Color.BLUE); g2.fill(crop); g2.setColor(Color.BLACK); g2.setFont(scaleFont(String.valueOf(cropCnt + 1),crop)); g2.drawString(String.valueOf(cropCnt + 1),crop.x,crop.y + crop.height); int cD=DrawableCropRect.CORNER_DIMENSION; g2.fillRect(crop.x,crop.y,cD,cD); g2.fillRect(crop.x + crop.width - cD - 1,crop.y + crop.height - cD - 1,cD,cD); } Source: http://www.javased.com/index.php?api=java.awt.Color
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