private static void formatStyle(
final StringBuilder builder, final SimpleTextAttributes attributes) {
final Color fgColor = attributes.getFgColor();
final Color bgColor = attributes.getBgColor();
final int style = attributes.getStyle();
final int pos = builder.length();
if (fgColor != null) {
builder
.append("color:#")
.append(Integer.toString(fgColor.getRGB() & 0xFFFFFF, 16))
.append(';');
}
if (bgColor != null) {
builder
.append("background-color:#")
.append(Integer.toString(bgColor.getRGB() & 0xFFFFFF, 16))
.append(';');
}
if ((style & SimpleTextAttributes.STYLE_BOLD) != 0) {
builder.append("font-weight:bold;");
}
if ((style & SimpleTextAttributes.STYLE_ITALIC) != 0) {
builder.append("font-style:italic;");
}
if ((style & SimpleTextAttributes.STYLE_UNDERLINE) != 0) {
builder.append("text-decoration:underline;");
} else if ((style & SimpleTextAttributes.STYLE_STRIKEOUT) != 0) {
builder.append("text-decoration:line-through;");
}
if (builder.length() > pos) {
builder.insert(pos, " style=\"");
builder.append('"');
}
}
public static void main(String[] args) {
System.out.println("enum as array:");
System.out.println(" " + Arrays.toString(Color.values()) + "\n");
System.out.println("All enum constants:");
for (Color c : Color.values()) {
System.out.println(" " + c.name() + "=" + c.ordinal());
}
System.out.println("\nenum from a String:");
String color = "YELLOW";
Color c = Color.valueOf(color);
System.out.println(
" " + c.name() + "=" + c.ordinal() + " RGB=0x" + Integer.toHexString(c.getRGB()));
System.out.println("\nenum from unknown String:");
String color2 = "yellow";
try {
Color c2 = Color.valueOf(color2); // throws "IllegalArgumentException"
System.out.println(
" " + c2.name() + "=" + c2.ordinal() + " RGB=0x" + Integer.toHexString(c2.getRGB()));
} catch (IllegalArgumentException iae) {
System.out.println(" \"" + color2 + "\" not found in enum.");
}
// Sample of mapping an int to an enum:
EnumSample service = new EnumSample();
switch (Index.valueOf(service.getIndex())) {
case ONE:
System.out.println("ONE");
break;
case TWO:
System.out.println("TWO");
break;
case INVALID:
System.out.println("INVALID");
break;
case REG:
break;
case THREE:
break;
case ZERO:
break;
default:
break;
}
}
public static void addLabel(final TestFrameworkRunningModel model) {
String label;
int color;
if (model.getRoot().isDefect()) {
color = RED.getRGB();
label = ExecutionBundle.message("junit.runing.info.tests.failed.label");
} else {
color = GREEN.getRGB();
label = ExecutionBundle.message("junit.runing.info.tests.passed.label");
}
final TestConsoleProperties consoleProperties = model.getProperties();
String name = label + " " + consoleProperties.getConfiguration().getName();
LocalHistory.getInstance().putSystemLabel(consoleProperties.getProject(), name, color);
}
public void run(ImageProcessor ip) {
if (enlarge && gd.wasOKed())
synchronized (this) {
if (!isEnlarged) {
enlargeCanvas();
isEnlarged = true;
}
}
if (isEnlarged) { // enlarging may have made the ImageProcessor invalid, also for the parallel
// threads
int slice = pfr.getSliceNumber();
if (imp.getStackSize() == 1) ip = imp.getProcessor();
else ip = imp.getStack().getProcessor(slice);
}
ip.setInterpolationMethod(interpolationMethod);
if (fillWithBackground) {
Color bgc = Toolbar.getBackgroundColor();
if (bitDepth == 8) ip.setBackgroundValue(ip.getBestIndex(bgc));
else if (bitDepth == 24) ip.setBackgroundValue(bgc.getRGB());
} else ip.setBackgroundValue(0);
ip.rotate(angle);
if (!gd.wasOKed()) drawGridLines(gridLines);
if (isEnlarged && imp.getStackSize() == 1) {
imp.changes = true;
imp.updateAndDraw();
Undo.setup(Undo.COMPOUND_FILTER_DONE, imp);
}
}
@Override
public int getColor(VisualItem item) {
// get value for target attr in item
if (item.canGetString(colorAttrName)) {
String attrVal = item.getString(colorAttrName);
Color attrValColor = catToColorMap.get(attrVal);
if (attrValColor == null) {
return Color.CYAN.getRGB();
}
return attrValColor.getRGB();
}
Color white = Color.WHITE;
return white.getRGB();
}
/**
* Draw labels for picking.
*
* @param dc Current draw context.
* @param pickSupport the PickSupport instance to be used.
*/
protected void doPick(DrawContext dc, PickSupport pickSupport) {
GL gl = dc.getGL();
Angle heading = this.rotation;
double headingDegrees;
if (heading != null) headingDegrees = heading.degrees;
else headingDegrees = 0;
int x = this.screenPoint.x;
int y = this.screenPoint.y;
boolean matrixPushed = false;
try {
if (headingDegrees != 0) {
gl.glPushMatrix();
matrixPushed = true;
gl.glTranslated(x, y, 0);
gl.glRotated(headingDegrees, 0, 0, 1);
gl.glTranslated(-x, -y, 0);
}
for (int i = 0; i < this.lines.length; i++) {
Rectangle2D bounds = this.lineBounds[i];
double width = bounds.getWidth();
double height = bounds.getHeight();
x = this.screenPoint.x;
if (this.textAlign.equals(AVKey.CENTER)) x = x - (int) (width / 2.0);
else if (this.textAlign.equals(AVKey.RIGHT)) x = x - (int) width;
y -= this.lineHeight;
Color color = dc.getUniquePickColor();
int colorCode = color.getRGB();
PickedObject po = new PickedObject(colorCode, this.getPickedObject(), this.position, false);
pickSupport.addPickableObject(po);
// Draw line rectangle
gl.glColor3ub((byte) color.getRed(), (byte) color.getGreen(), (byte) color.getBlue());
try {
gl.glBegin(GL.GL_POLYGON);
gl.glVertex3d(x, y, 0);
gl.glVertex3d(x + width - 1, y, 0);
gl.glVertex3d(x + width - 1, y + height - 1, 0);
gl.glVertex3d(x, y + height - 1, 0);
gl.glVertex3d(x, y, 0);
} finally {
gl.glEnd();
}
y -= this.lineSpacing;
}
} finally {
if (matrixPushed) {
gl.glPopMatrix();
}
}
}
@Override
public void writeExternal(Element element) throws WriteExternalException {
List<HighlightSeverity> list = getOrderAsList(getOrderMap());
for (HighlightSeverity severity : list) {
Element info = new Element(INFO_TAG);
String severityName = severity.getName();
final SeverityBasedTextAttributes infoType = getAttributesBySeverity(severity);
if (infoType != null) {
infoType.writeExternal(info);
final Color color = myRendererColors.get(severityName);
if (color != null) {
info.setAttribute(COLOR_ATTRIBUTE, Integer.toString(color.getRGB() & 0xFFFFFF, 16));
}
element.addContent(info);
}
}
if (myReadOrder != null && !myReadOrder.isEmpty()) {
myReadOrder.writeExternal(element);
} else if (!getDefaultOrder().equals(list)) {
final JDOMExternalizableStringList ext =
new JDOMExternalizableStringList(Collections.nCopies(getOrderMap().size(), ""));
getOrderMap()
.forEachEntry(
new TObjectIntProcedure<HighlightSeverity>() {
@Override
public boolean execute(HighlightSeverity orderSeverity, int oIdx) {
ext.set(oIdx, orderSeverity.getName());
return true;
}
});
ext.writeExternal(element);
}
}
private static void assertThemeUsed(ActionBarIconGenerator.Theme theme, @Nullable Color color)
throws Exception {
ArgumentCaptor<ActionBarIconGenerator.ActionBarOptions> argument =
ArgumentCaptor.forClass(ActionBarIconGenerator.ActionBarOptions.class);
ActionBarIconGenerator generator = mock(ActionBarIconGenerator.class);
TemplateWizardState state = new TemplateWizardState();
AssetStudioAssetGenerator studioGenerator =
new AssetStudioAssetGenerator(
new TemplateWizardContextAdapter(state), generator, null, null);
pickImage(state);
state.put(ATTR_ASSET_TYPE, AssetType.ACTIONBAR.name());
state.put(ATTR_ASSET_THEME, theme.name());
state.put(ATTR_FOREGROUND_COLOR, color);
studioGenerator.generateImages(true);
verify(generator, times(1))
.generate(
isNull(String.class),
any(Map.class),
eq(studioGenerator),
argument.capture(),
anyString());
assertEquals(theme, argument.getValue().theme);
if (color != null && theme.equals(ActionBarIconGenerator.Theme.CUSTOM)) {
assertEquals(color.getRGB(), argument.getValue().customThemeColor);
}
}
public static void main(String[] args) {
int x = 500, y = 80;
DrawingKit dk = new DrawingKit("Daffodils", 800, 800);
BufferedImage pict = dk.loadPicture("daffodils.jpg");
// get pixel value at location (500, 80)
int encodedPixelColor = pict.getRGB(x, y);
Color pixelColor = new Color(encodedPixelColor);
System.out.println(pixelColor);
int red = pixelColor.getRed();
int green = pixelColor.getGreen();
int blue = pixelColor.getBlue();
// change the color of the pixel to be pure red
red = 255;
green = 0;
blue = 0;
// update the pixel color in picture
Color newPixelColor = new Color(red, green, blue);
int newRgbvalue = newPixelColor.getRGB();
pict.setRGB(x, y, newRgbvalue);
// display the approximate location of the pixel
dk.drawPicture(pict, 0, 0);
BasicStroke s = new BasicStroke(3);
dk.setStroke(s);
Ellipse2D.Float e = new Ellipse2D.Float(x - 3, y - 3, 8, 8);
dk.draw(e);
dk.drawString("(600, 150)", x - 3, y - 5);
}
private void setSubscriberDetails(
String subscriberName, String subscriberAddress, String message) {
this.name = subscriberName;
this.address = subscriberAddress;
Color color = messagePane.getForeground();
messagePane.setText(
"<FONT COLOR=\"#"
+ Integer.toHexString(color.getRGB()).substring(2)
+ "\">"
+ messageString1
+ "<p>"
+ namePrefix
+ name
+ nameSuffix
+ "<br>"
+ addressPrefix
+ address
+ addressSuffix
+ "<p>"
+ ((message != null && message.trim().length() > 0)
? messagePrefix + message + messageSuffix + "<p>"
: "")
+ messageString2
+ "</FONT>");
}
public static String getRandomHexColor() {
float hue = random.nextFloat();
// sat between 0.1 and 0.3
float saturation = (random.nextInt(2000) + 1000) / 10000f;
float luminance = 0.9f;
Color color = Color.getHSBColor(hue, saturation, luminance);
return '#' + Integer.toHexString((color.getRGB() & 0xffffff) | 0x1000000).substring(1);
}
/**
* WhiteboardShapeLine constructor.
*
* @param id String that uniquely identifies this WhiteboardObject.
* @param t number of pixels that this object (or its border) should be thick.
* @param c WhiteboardShapeLine's color (or rather it's border)
* @param startPoint the start coordinates of this line.
* @param endPoint the end coordinates of this line.
*/
public WhiteboardShapeLine(
String id, int t, Color c, WhiteboardPoint startPoint, WhiteboardPoint endPoint) {
super(id);
this.setThickness(t);
setColor(c);
setColor(c.getRGB());
this.endPoint = endPoint;
this.startPoint = startPoint;
}
public static BufferedImage render(List<Contour> contours, Color color, BufferedImage out) {
for (Contour c : contours) {
for (Point2D_I32 p : c.external) {
out.setRGB(p.x, p.y, color.getRGB());
}
}
return out;
}
public static void drawShapeOutline(BufferedImage img, SegmentedShape o, Color c) {
int color = c.getRGB();
Vector<ShapePixel> edge = o.edgePixels;
for (int i = 0; i < edge.size(); i++) {
ShapePixel shapePixel = edge.elementAt(i);
int x = shapePixel.x;
int y = shapePixel.y;
img.setRGB(x, y, color);
}
}
// ------------------------------------------------------------------------------------------------
// 描述:
// 设计: Skyline(2001.12.29)
// 实现: Skyline
// 修改:setFontColor
// ------------------------------------------------------------------------------------------------
void setFrontColor(Color clr) {
CellFormat CF;
try {
CF = mBook.getCellFormat();
CF.setFontColor(clr.getRGB());
mBook.setCellFormat(CF);
} catch (Exception e) {
e.printStackTrace();
}
}
// ------------------------------------------------------------------------------------------------
// 描述:
// 设计: Skyline(2001.12.29)
// 实现: Skyline
// 修改:
// ------------------------------------------------------------------------------------------------
void setBackColor(Color clr) {
CellFormat CF;
try {
CF = mBook.getCellFormat();
CF.setPattern(CellFormat.ePatternSolid);
CF.setPatternFG(clr.getRGB());
mBook.setCellFormat(CF);
} catch (Exception e) {
e.printStackTrace();
}
}
public void drawTileNumC(int tileNum, int x, int y, Color c, Graphics g) {
BufferedImage coloredTile = tiles[tileNum];
for (int i = 0; i < this.tW; i++) {
for (int j = 0; j < this.tH; j++) {
Color originalColor = new Color(coloredTile.getRGB(i, j), true);
Color nc = new Color(c.getRed(), c.getGreen(), c.getBlue(), originalColor.getAlpha());
coloredTile.setRGB(i, j, nc.getRGB());
}
}
g.drawImage(tiles[tileNum], x, y, null);
}
/**
* Gets the stroke paint for the specified figure based on the attributes STROKE_GRADIENT,
* STROKE_OPACITY, STROKE_PAINT and the bounds of the figure. Returns null if the figure is not
* filled.
*/
public static Paint getStrokePaint(Figure f) {
double opacity = STROKE_OPACITY.get(f);
if (STROKE_GRADIENT.get(f) != null) {
return STROKE_GRADIENT.get(f).getPaint(f, opacity);
}
Color color = STROKE_COLOR.get(f);
if (color != null) {
if (opacity != 1) {
color = new Color((color.getRGB() & 0xffffff) | (int) (opacity * 255) << 24, true);
}
}
return color;
}
/**
* Constructs a new GradientPaintcontext
*
* @param cm - not used
* @param t - the fill transformation
* @param point1 - the start fill point
* @param color1 - color of the start point
* @param point2 - the end fill point
* @param color2 - color of the end point
* @param cyclic - the indicator of cycle filling
*/
GradientPaintContext(
ColorModel cm,
AffineTransform t,
Point2D point1,
Color color1,
Point2D point2,
Color color2,
boolean cyclic) {
this.cyclic = cyclic;
this.cm = ColorModel.getRGBdefault();
c1 = color1.getRGB();
c2 = color2.getRGB();
double px = point2.getX() - point1.getX();
double py = point2.getY() - point1.getY();
Point2D p = t.transform(point1, null);
Point2D bx = new Point2D.Double(px, py);
Point2D by = new Point2D.Double(py, -px);
t.deltaTransform(bx, bx);
t.deltaTransform(by, by);
double vec = bx.getX() * by.getY() - bx.getY() * by.getX();
if (Math.abs(vec) < ZERO) {
dx = dy = delta = 0;
table = new int[1];
table[0] = c1;
} else {
double mult = LOOKUP_SIZE * 256 / vec;
dx = (int) (by.getX() * mult);
dy = (int) (by.getY() * mult);
delta = (int) ((p.getX() * by.getY() - p.getY() * by.getX()) * mult);
createTable();
}
}
@Override
public String toString(TextStyle ts) {
StringBuilder obj = new StringBuilder();
// Store font info
Font f = ts.getFont();
if (f != null) {
obj.append(f.getFontName(Locale.ROOT));
if (f.getStyle() != Font.PLAIN) {
obj.append('-');
if ((f.getStyle() & Font.BOLD) == Font.BOLD) {
obj.append("bold");
}
if ((f.getStyle() & Font.ITALIC) == Font.ITALIC) {
obj.append("italic");
}
}
obj.append('-');
obj.append(f.getSize());
}
obj.append(';');
// Store foreground
Color fg = ts.getForeground();
if (fg != null) {
obj.append(fg.getRGB());
}
obj.append(';');
// Store background
Color bg = ts.getBackground();
if (bg != null) {
obj.append(bg.getRGB());
}
return obj.toString();
}
@Override
public BufferedImage convert(BufferedImage input) {
BufferedImage output = new BufferedImage(input.getWidth(), input.getHeight(), input.getType());
for (int x = 0; x < input.getWidth(); x++) {
for (int y = 0; y < input.getHeight(); y++) {
Color color = new Color(input.getRGB(x, y));
int level = (color.getRed() + color.getBlue() + color.getGreen()) / 3;
Color grey = new Color(level, level, level);
output.setRGB(x, y, grey.getRGB());
}
}
return output;
}
/**
* Send State (content on WhiteBoard) to all members of Group
*
* @param copy
*/
protected void sendOwnState(final Map<Point, Color> copy) {
if (copy == null) return;
for (Point point : copy.keySet()) {
// we don't need the color: it is our draw_color anyway
DrawCommand comm = new DrawCommand(DrawCommand.DRAW, point.x, point.y, drawColor.getRGB());
try {
byte[] buf = Util.streamableToByteBuffer(comm);
if (use_unicasts) sendToAll(buf);
else channel.send(new Message(null, buf));
} catch (Exception ex) {
System.err.println(ex);
}
}
}
public void updateColor(Color c, Object source) {
// record colour for the object
rgb = c.getRGB();
if (source != red && source != green && source != blue) {
red.setIntValue((rgb & 0xff0000) >> 16);
green.setIntValue((rgb & 0xff00) >> 8);
blue.setIntValue((rgb & 0xff));
hexText.setText("0x" + String.format("%06x", rgb & 0xffffff));
}
colorSample.setBackground(c);
colorSample.repaint();
}
public void overlay() {
for (int y = 0; y < height; ++y) {
for (int x = 0; x < width; ++x) {
// System.out.println(nonMax.getRGB(x,y));
if (nonMax.getRGB(x, y) != -1) {
int rgb = img.getRGB(x, y);
Color color = new Color(rgb);
Color res = new Color(255, color.getGreen(), color.getBlue());
img.setRGB(x, y, res.getRGB());
}
}
}
ImageIcon icon1 = new ImageIcon(img);
lbl1.setIcon(icon1);
}
private void writeColors(Element colorElements) {
List<ColorKey> list = new ArrayList<ColorKey>(myColorsMap.keySet());
Collections.sort(list);
for (ColorKey key : list) {
if (haveToWrite(key)) {
Color value = myColorsMap.get(key);
Element element = new Element(OPTION_ELEMENT);
element.setAttribute(NAME_ATTR, key.getExternalName());
element.setAttribute(
VALUE_ELEMENT, value != null ? Integer.toString(value.getRGB() & 0xFFFFFF, 16) : "");
colorElements.addContent(element);
}
}
}
/**
* \ Draw saved State (color dots on panel) on WhiteBoard
*
* @param outstream
* @throws IOException
*/
public void writeState(OutputStream outstream) throws IOException {
if (state == null) return;
synchronized (state) {
DataOutputStream dos = new DataOutputStream(new BufferedOutputStream(outstream));
// DataOutputStream dos=new DataOutputStream(outstream);
dos.writeInt(state.size());
for (Map.Entry<Point, Color> entry : state.entrySet()) {
Point point = entry.getKey();
Color col = entry.getValue();
dos.writeInt(point.x);
dos.writeInt(point.x);
dos.writeInt(col.getRGB());
}
dos.flush();
System.out.println("wrote " + state.size() + " elements");
}
}
/**
* Makes the Mandelbrot image.
*
* @param width the width
* @parah height the height
* @return the image
*/
public BufferedImage makeMandelbrot(int width, int height) {
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
WritableRaster raster = image.getRaster();
ColorModel model = image.getColorModel();
Color fractalColor = Color.red;
int argb = fractalColor.getRGB();
Object colorData = model.getDataElements(argb, null);
for (int i = 0; i < width; i++)
for (int j = 0; j < height; j++) {
double a = XMIN + i * (XMAX - XMIN) / width;
double b = YMIN + j * (YMAX - YMIN) / height;
if (!escapesToInfinity(a, b)) raster.setDataElements(i, j, colorData);
}
return image;
}
/**
* Sets the current color. This results in a selection of a crayon, if a crayon with the same RGB
* values exists.
*/
public void setColor(Color newValue) {
Color oldValue = color;
color = newValue;
Crayon newSelectedCrayon = null;
int newRGB = newValue.getRGB() & 0xffffff;
for (int i = 0; i < crayons.length; i++) {
if ((crayons[i].color.getRGB() & 0xffffff) == newRGB) {
newSelectedCrayon = crayons[i];
}
}
if (newSelectedCrayon != selectedCrayon) {
selectedCrayon = newSelectedCrayon;
repaint();
}
firePropertyChange("Color", oldValue, newValue);
}
@Override
public void setOpaque(boolean isOpaque) {
CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
boolean isTextured = (peer == null) ? false : peer.isTextured();
if (!isTextured) {
if (!isOpaque) {
CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), 0);
} else if (peer != null) {
Color color = peer.getBackground();
if (color != null) {
int rgb = color.getRGB();
CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), rgb);
}
}
}
// This is a temporary workaround. Looks like after 7124236 will be fixed
// the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
SwingUtilities.invokeLater(this::invalidateShadow);
}
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
Component comp =
super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
if (value != null && highlight(table, value, isSelected, hasFocus, row, column)) {
if (isSelected) {
comp.setBackground(new Color((HIGHLIGHT_COLOR.getRGB() ^ comp.getBackground().getRGB())));
comp.setForeground(new Color(Color.BLACK.getRGB() ^ comp.getForeground().getRGB()));
} else {
comp.setBackground(HIGHLIGHT_COLOR);
comp.setForeground(Color.BLACK);
}
} else {
if (!isSelected) {
comp.setBackground(Color.WHITE);
comp.setForeground(Color.BLACK);
}
}
return comp;
}