下面列出了java.awt.Color#WHITE 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public ImageGenerator(int _width, int _height, Color bgColor)
{
width = _width;
height = _height;
bi = new BufferedImage(
width,
height,
BufferedImage.TYPE_INT_ARGB);
Graphics gr = bi.getGraphics();
if(null==bgColor){
bgColor = Color.WHITE;
}
gr.setColor(bgColor);
gr.fillRect(0, 0, width, height);
paint(gr);
gr.dispose();
}
public ImageGenerator(int _width, int _height, Color bgColor)
{
width = _width;
height = _height;
bi = new BufferedImage(
width,
height,
BufferedImage.TYPE_INT_ARGB);
Graphics gr = bi.getGraphics();
if(null==bgColor){
bgColor = Color.WHITE;
}
gr.setColor(bgColor);
gr.fillRect(0, 0, width, height);
paint(gr);
gr.dispose();
}
@Override
public Paint transform(Vertex vertex) {
if (vertex.getPropertyKeys().contains(Concept.CATEGORY)) {
Object categories = vertex.getProperty(Concept.CATEGORY);
if (categories.getClass().isArray() || categories instanceof Iterable) {
return Color.WHITE;
} else {
String category = (String) categories;
if (!colorMap.containsKey(category)) {
if (index > colors.size()) {
return Color.WHITE;
} else {
colorMap.put(category, colors.get(index++));
}
}
return colorMap.get(category);
}
} else {
return Color.WHITE;
}
}
/**
* Constructor
* @param lookFeel Look and feel
*/
public ConsoleColors(String lookFeel) {
switch (lookFeel) {
case "Darcula":
case "FlatDarculaLaf":
case "FlatDarkLaf":
this.promptColor = new Color(255, 100, 100);
this.commandColor = Color.WHITE;
this.codeLinesColor = new Color(0, 153, 204);
break;
default:
this.promptColor = Color.RED;
this.commandColor = Color.BLACK;
this.codeLinesColor = Color.BLUE;
break;
}
}
public GradientHandles(double startX, double startY,
double endX, double endY, View view) {
this.view = view;
Color defaultColor = Color.WHITE;
Color activeColor = Color.RED;
start = new GradientDefiningPoint("start", startX, startY, view,
defaultColor, activeColor, this);
end = new GradientDefiningPoint("end", endX, endY, view,
defaultColor, activeColor, this);
middle = new GradientCenterPoint(start, end, view, defaultColor, activeColor);
end.setOther(start);
end.setCenter(middle);
start.setOther(end);
start.setCenter(middle);
}
private void initDefaultValues() {
sMarkPaint = new Color(120, 120, 120);
sOddPerfPaint = new Color(120, 120, 120);
sEvenPerfPaint = Color.WHITE;
hMarkPaint = new Color(80, 80, 80);
hOddPerfPaint = Color.BLACK;
hEvenPerfPaint = Color.WHITE;
markStroke = new BasicStroke(2.8f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
oddPerfStroke = new BasicStroke(1f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_BEVEL, 0, new float[] { 1.0f, 3.0f }, 0);
evenPerfStroke = new BasicStroke(1f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_BEVEL, 0, new float[] { 1.0f, 3.0f }, 2);
selectionExtent = 3;
}
@ConfigItem(
position = 2,
keyName = "countColor",
name = "Fish count color",
description = "Color of the fish count text"
)
default Color countColor()
{
return Color.WHITE;
}
@Test
public final void testLabelToRGB_ImageProcessorByteArrayColor()
{
// create a byte processor containing four labels
ImageProcessor image = new ByteProcessor(10, 10);
for (int y = 0; y < 3; y++)
{
for (int x = 0; x < 3; x++)
{
image.set(x + 1, y + 1, 1);
image.set(x + 5, y + 1, 2);
image.set(x + 1, y + 5, 3);
image.set(x + 5, y + 5, 4);
}
}
// create LUT and background color
byte[][] lut = CommonLabelMaps.GOLDEN_ANGLE.computeLut(4, false);
Color bgColor = Color.WHITE;
// compute color image from labels
ColorProcessor colorImage = LabelImages.labelToRgb(image, lut, bgColor);
Assert.assertNotEquals(0, colorImage.get(2, 2));
Assert.assertNotEquals(0, colorImage.get(6, 2));
Assert.assertNotEquals(0, colorImage.get(2, 6));
Assert.assertNotEquals(0, colorImage.get(6, 6));
}
@ConfigItem(
position = 3,
keyName = "spawnColor",
name = "Impling spawn color",
description = "Text color for impling spawns in Puro Puro",
titleSection = "puropuroTitle"
)
default Color getSpawnColor()
{
return Color.WHITE;
}
@ConfigItem(
position = 4,
keyName = "spawnColorDynamic",
name = "Impling dynamic spawn color",
description = "Text color for dynamic impling spawns in Puro Puro",
titleSection = "puropuroTitle"
)
default Color getDynamicSpawnColor()
{
return Color.WHITE;
}
@Override
protected Object configureValue(Object value) {
Object highContrastOn = Toolkit.getDefaultToolkit().
getDesktopProperty("win.highContrast.on");
if (highContrastOn == null || !((Boolean) highContrastOn).booleanValue()) {
return Color.BLACK;
}
return Color.BLACK.equals(value) ? Color.WHITE : Color.BLACK;
}
/**
* Converts a double to a the complementary color.
* @param mag
* @return the color
*/
public Color doubleToCompColor(double mag) {
if(mag<=floor) { // magnitudes less than floor are clear
return background;
}
int index;
switch(paletteType) {
case RED :
if(mag>=ceil) {
return RED_COMP;
}
index = (int) ((numColors-1)*(mag/ceil));
return compColors[index]; // shade of red
case BLUE :
if(mag>=ceil) {
return BLUE_COMP;
}
index = (int) ((numColors-1)*(mag/ceil));
return compColors[index]; // shade of blue
case GREEN :
if(mag>=ceil) {
return GREEN_COMP;
}
index = (int) ((numColors-1)*(mag/ceil));
return compColors[index]; // shade of green
case BLACK : // complement of BLACK is WHITE
return Color.WHITE;
case GRAY : // cannot complement gray
if(mag>=ceil) {
return Color.black;
}
index = (int) ((numColors-1)*(mag/ceil));
return colors[index]; // shade of gray from white
default : // spectrum of colors from light blue toward blue toward red toward black
Color c = getSpectrumColor(mag);
float[] hsb = Color.RGBtoHSB(c.getRed(), c.getGreen(), c.getBlue(), null);
float[] hsbBack = Color.RGBtoHSB(background.getRed(), background.getGreen(), background.getBlue(), null);
return Color.getHSBColor((2*hsbBack[0]-hsb[0]+0.5f)%1, hsb[1], hsb[2]); // complementary hue
}
}
private void initDefaultValues() {
markPaint = new Color(80, 80, 80);
oddPerfPaint = Color.BLACK;
evenPerfPaint = Color.WHITE;
markStroke = new BasicStroke(2.8f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
oddPerfStroke = new BasicStroke(1f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_BEVEL, 0, new float[] { 1.0f, 3.0f }, 0);
evenPerfStroke = new BasicStroke(1f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_BEVEL, 0, new float[] { 1.0f, 3.0f }, 2);
selectionExtent = 3;
}
protected SoftBevelBorder getObject() {
return new SoftBevelBorder(BevelBorder.RAISED, Color.RED, Color.GREEN, Color.BLUE, Color.WHITE);
}
private Color contrastColor(final Color c) {
final int intensity = (c.getRed() + c.getGreen() + c.getBlue()) / 3;
return intensity < 128 ? Color.WHITE : Color.BLACK;
}
protected GradientPaint getObject() {
return new GradientPaint(0.1f, 0.2f, Color.BLACK, 0.3f, 0.4f, Color.WHITE, true);
}
protected BevelBorder getObject() {
return new BevelBorder(BevelBorder.RAISED, Color.RED, Color.GREEN, Color.BLUE, Color.WHITE);
}
protected BevelBorder getObject() {
return new BevelBorder(BevelBorder.RAISED, Color.RED, Color.GREEN, Color.BLUE, Color.WHITE);
}
/**
* Gets the parameters and logs the request.
*
* @throws ParserConfigurationException
* @throws SAXException
* @throws DocumentException
*/
protected void handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception
{
// Parses parameters
String format = request.getParameter("format");
String fname = request.getParameter("filename");
int w = Integer.parseInt(request.getParameter("w"));
int h = Integer.parseInt(request.getParameter("h"));
String tmp = request.getParameter("bg");
String xml = getRequestXml(request);
Color bg = (tmp != null) ? mxUtils.parseColor(tmp) : null;
// Checks parameters
if (w > 0 && h > 0 && w * h < Constants.MAX_AREA && format != null && xml != null && xml.length() > 0)
{
// Allows transparent backgrounds only for PNG
if (bg == null && !format.equals("png"))
{
bg = Color.WHITE;
}
if (fname != null && fname.toLowerCase().endsWith(".xml"))
{
fname = fname.substring(0, fname.length() - 4) + format;
}
String url = request.getRequestURL().toString();
// Writes response
if (format.equals("pdf"))
{
writePdf(url, fname, w, h, bg, xml, response);
}
else
{
writeImage(url, format, fname, w, h, bg, xml, response);
}
response.setStatus(HttpServletResponse.SC_OK);
}
else
{
response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
}
}
public void drawTextAndDecorations(Label label,
Graphics2D g2d,
float x,
float y) {
if (fgPaint == null && bgPaint == null && swapColors == false) {
drawTextAndEmbellishments(label, g2d, x, y);
}
else {
Paint savedPaint = g2d.getPaint();
Paint foreground, background;
if (swapColors) {
background = fgPaint==null? savedPaint : fgPaint;
if (bgPaint == null) {
if (background instanceof Color) {
Color bg = (Color)background;
// 30/59/11 is standard weights, tweaked a bit
int brightness = 33 * bg.getRed()
+ 53 * bg.getGreen()
+ 14 * bg.getBlue();
foreground = brightness > 18500 ? Color.BLACK : Color.WHITE;
} else {
foreground = Color.WHITE;
}
} else {
foreground = bgPaint;
}
}
else {
foreground = fgPaint==null? savedPaint : fgPaint;
background = bgPaint;
}
if (background != null) {
Rectangle2D bgArea = label.getLogicalBounds();
bgArea = new Rectangle2D.Float(x + (float)bgArea.getX(),
y + (float)bgArea.getY(),
(float)bgArea.getWidth(),
(float)bgArea.getHeight());
g2d.setPaint(background);
g2d.fill(bgArea);
}
g2d.setPaint(foreground);
drawTextAndEmbellishments(label, g2d, x, y);
g2d.setPaint(savedPaint);
}
}