Java PDColor类代码示例

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本文整理汇总了Java中org.apache.pdfbox.pdmodel.graphics.color.PDColor类的典型用法代码示例。如果您正苦于以下问题：Java PDColor类的具体用法？Java PDColor怎么用？Java PDColor使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

PDColor类属于org.apache.pdfbox.pdmodel.graphics.color包，在下文中一共展示了PDColor类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: equals

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
@Override
public boolean equals(Object object) {
  // If the object is an PDColor, compare the rgb arrays.
  if (object instanceof PDColor) {
    PDColor color = (PDColor) object;
    float[] components = color.getComponents();
    PDColorSpace colorSpace = color.getColorSpace();
    if (colorSpace != null) {
      try {
        float[] rgb = colorSpace.toRGB(components);
        return Arrays.equals(rgb, this.rgb);
      } catch (IOException e) {
        return false;
      }
    }
    return false;
  } else if (object instanceof PdfColor) {
    return object == this;
  } else {
    return false;
  }
}

开发者ID:ckorzen，项目名称:icecite，代码行数:23，代码来源:PdfBoxColor.java

示例2: applyTexturePaint

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
private void applyTexturePaint(TexturePaint texturePaint) throws IOException {
	Rectangle2D anchorRect = texturePaint.getAnchorRect();
	PDTilingPattern pattern = new PDTilingPattern();
	pattern.setPaintType(PDTilingPattern.PAINT_COLORED);
	pattern.setTilingType(PDTilingPattern.TILING_CONSTANT_SPACING_FASTER_TILING);

	pattern.setBBox(new PDRectangle((float) anchorRect.getX(), (float) anchorRect.getY(),
			(float) anchorRect.getWidth(), (float) anchorRect.getHeight()));
	pattern.setXStep((float) anchorRect.getWidth());
	pattern.setYStep((float) anchorRect.getHeight());

	AffineTransform patternTransform = new AffineTransform();
	patternTransform.translate(0, anchorRect.getHeight());
	patternTransform.scale(1f, -1f);
	pattern.setMatrix(patternTransform);

	PDAppearanceStream appearance = new PDAppearanceStream(document);
	appearance.setResources(pattern.getResources());
	appearance.setBBox(pattern.getBBox());

	PDPageContentStream imageContentStream = new PDPageContentStream(document, appearance,
			((COSStream) pattern.getCOSObject()).createOutputStream());
	BufferedImage texturePaintImage = texturePaint.getImage();
	PDImageXObject imageXObject = imageEncoder.encodeImage(document, imageContentStream, texturePaintImage);

	float ratioW = (float) ((anchorRect.getWidth()) / texturePaintImage.getWidth());
	float ratioH = (float) ((anchorRect.getHeight()) / texturePaintImage.getHeight());
	float paintHeight = (texturePaintImage.getHeight()) * ratioH;
	imageContentStream.drawImage(imageXObject, (float) anchorRect.getX(), (float) (paintHeight + anchorRect.getY()),
			texturePaintImage.getWidth() * ratioW, -paintHeight);
	imageContentStream.close();

	PDColorSpace patternCS1 = new PDPattern(null, imageXObject.getColorSpace());
	COSName tilingPatternName = resources.add(pattern);
	PDColor patternColor = new PDColor(tilingPatternName, patternCS1);

	contentStream.setNonStrokingColor(patternColor);
	contentStream.setStrokingColor(patternColor);
}

开发者ID:rototor，项目名称:pdfbox-graphics2d，代码行数:40，代码来源:PdfBoxGraphics2DPaintApplier.java

示例3: getColorString

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
private static String getColorString(PDColor c) {
	String colorString = "";
//ccheck suitable for getcomponents	
	float[] rgb = c.getComponents();
	if (rgb.length == 1) {
	    int grey = (int) rgb[0] * 255;
	    colorString = Integer.toHexString(grey);
	    if (colorString.length() == 1) {
	        colorString = "0" + colorString;
	    }
	    colorString = colorString + colorString + colorString;
	} else {
   		for (int colorIndex=0; colorIndex<3; colorIndex++) {
   		    int color = (int) rgb[colorIndex] * 255;
   		    String s = Integer.toHexString(color);
   		    if (s.length() == 1) {
   		        s = "0" + s;
   		    }
   		    colorString += s;
   		}
	}
	
	return "#" + colorString;
}

开发者ID:TekstoSense，项目名称:pdf-segmenter，代码行数:25，代码来源:Text.java

示例4: toRGB

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
/**
 * Transforms the given color to rgb array.
 */
public static float[] toRGB(PDColor color) {
  try {
    float[] components = color.getComponents();
    PDColorSpace colorSpace = color.getColorSpace();
    if (colorSpace != null) {
        return colorSpace.toRGB(components);
    }
  } catch (Exception e) {
    return null;
  }
  return null;
}

开发者ID:ckorzen，项目名称:icecite，代码行数:16，代码来源:PdfBoxColor.java

示例5: setStrokingColor

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
/**
 * Sets the stroking color and, if necessary, the stroking color space.
 *
 * @param color
 *        Color in a specific color space.
 * @throws IOException
 *         If an IO error occurs while writing to the stream.
 */
public void setStrokingColor (final PDColor color) throws IOException
{
  if (strokingColorSpaceStack.isEmpty () || strokingColorSpaceStack.peek () != color.getColorSpace ())
  {
    writeOperand (getName (color.getColorSpace ()));
    writeOperator ((byte) 'C', (byte) 'S');

    if (strokingColorSpaceStack.isEmpty ())
    {
      strokingColorSpaceStack.add (color.getColorSpace ());
    }
    else
    {
      strokingColorSpaceStack.set (nonStrokingColorSpaceStack.size () - 1, color.getColorSpace ());
    }
  }

  for (final float value : color.getComponents ())
  {
    writeOperand (value);
  }

  if (color.getColorSpace () instanceof PDPattern)
  {
    writeOperand (color.getPatternName ());
  }

  if (color.getColorSpace () instanceof PDPattern ||
      color.getColorSpace () instanceof PDSeparation ||
      color.getColorSpace () instanceof PDDeviceN ||
      color.getColorSpace () instanceof PDICCBased)
  {
    writeOperator ((byte) 'S', (byte) 'C', (byte) 'N');
  }
  else
  {
    writeOperator ((byte) 'S', (byte) 'C');
  }
}

开发者ID:phax，项目名称:ph-pdf-layout，代码行数:48，代码来源:PDPageContentStreamExt.java

示例6: setNonStrokingColor

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
/**
 * Sets the non-stroking color and, if necessary, the non-stroking color
 * space.
 *
 * @param color
 *        Color in a specific color space.
 * @throws IOException
 *         If an IO error occurs while writing to the stream.
 */
public void setNonStrokingColor (final PDColor color) throws IOException
{
  if (nonStrokingColorSpaceStack.isEmpty () || nonStrokingColorSpaceStack.peek () != color.getColorSpace ())
  {
    writeOperand (getName (color.getColorSpace ()));
    writeOperator ((byte) 'c', (byte) 's');

    if (nonStrokingColorSpaceStack.isEmpty ())
    {
      nonStrokingColorSpaceStack.add (color.getColorSpace ());
    }
    else
    {
      nonStrokingColorSpaceStack.set (nonStrokingColorSpaceStack.size () - 1, color.getColorSpace ());
    }
  }

  for (final float value : color.getComponents ())
  {
    writeOperand (value);
  }

  if (color.getColorSpace () instanceof PDPattern)
  {
    writeOperand (color.getPatternName ());
  }

  if (color.getColorSpace () instanceof PDPattern ||
      color.getColorSpace () instanceof PDSeparation ||
      color.getColorSpace () instanceof PDDeviceN ||
      color.getColorSpace () instanceof PDICCBased)
  {
    writeOperator ((byte) 's', (byte) 'c', (byte) 'n');
  }
  else
  {
    writeOperator ((byte) 's', (byte) 'c');
  }
}

开发者ID:phax，项目名称:ph-pdf-layout，代码行数:49，代码来源:PDPageContentStreamExt.java

示例7: applyShadingAsColor

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
private void applyShadingAsColor(PDShading shading) throws IOException {
	/*
	 * If the paint has a shading we must create a tiling pattern and set
	 * that as stroke color...
	 */
	PDTilingPattern pattern = new PDTilingPattern();
	pattern.setPaintType(PDTilingPattern.PAINT_COLORED);
	pattern.setTilingType(PDTilingPattern.TILING_CONSTANT_SPACING_FASTER_TILING);
	PDRectangle anchorRect = bbox;
	pattern.setBBox(anchorRect);
	pattern.setXStep(anchorRect.getWidth());
	pattern.setYStep(anchorRect.getHeight());

	PDAppearanceStream appearance = new PDAppearanceStream(this.document);
	appearance.setResources(pattern.getResources());
	appearance.setBBox(pattern.getBBox());

	PDPageContentStream imageContentStream = new PDPageContentStream(document, appearance,
			((COSStream) pattern.getCOSObject()).createOutputStream());
	imageContentStream.addRect(0, 0, anchorRect.getWidth(), anchorRect.getHeight());
	imageContentStream.clip();
	imageContentStream.shadingFill(shading);
	imageContentStream.close();

	PDColorSpace patternCS1 = new PDPattern(null);
	COSName tilingPatternName = xFormObject.getResources().add(pattern);
	PDColor patternColor = new PDColor(tilingPatternName, patternCS1);

	contentStream.setNonStrokingColor(patternColor);
	contentStream.setStrokingColor(patternColor);
}

开发者ID:rototor，项目名称:pdfbox-graphics2d，代码行数:32，代码来源:PdfBoxGraphics2D.java

示例8: mapColor

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
@Override
public PDColor mapColor(PDPageContentStream contentStream, Color color) {
	if (color == null)
		return new PDColor(new float[] { 1f, 1f, 1f }, PDDeviceRGB.INSTANCE);
	float[] components = new float[] { color.getRed() / 255f, color.getGreen() / 255f, color.getBlue() / 255f };
	return new PDColor(components, PDDeviceRGB.INSTANCE);
}

开发者ID:rototor，项目名称:pdfbox-graphics2d，代码行数:8，代码来源:PdfBoxGraphics2DColorMapper.java

示例9: buildLinearGradientShading

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
private PDShading buildLinearGradientShading(Paint paint, AffineTransform tf) throws IOException {
	/*
	 * Batik has a copy of RadialGradientPaint, but it has the same structure as the
	 * AWT RadialGradientPaint. So we use Reflection to access the fields of both
	 * these classes.
	 */
	Color[] colors = getPropertyValue(paint, "getColors");
	Color firstColor = colors[0];
	PDColor firstColorMapped = colorMapper.mapColor(contentStream, firstColor);
	applyAsStrokingColor(firstColor);

	PDShadingType3 shading = new PDShadingType3(new COSDictionary());
	shading.setShadingType(PDShading.SHADING_TYPE2);
	shading.setColorSpace(firstColorMapped.getColorSpace());
	float[] fractions = getPropertyValue(paint, "getFractions");
	Point2D startPoint = getPropertyValue(paint, "getStartPoint");
	Point2D endPoint = getPropertyValue(paint, "getEndPoint");
	AffineTransform gradientTransform = getPropertyValue(paint, "getTransform");
	tf.concatenate(gradientTransform);

	tf.transform(startPoint, startPoint);
	tf.transform(endPoint, endPoint);

	COSArray coords = new COSArray();
	coords.add(new COSFloat((float) startPoint.getX()));
	coords.add(new COSFloat((float) startPoint.getY()));
	coords.add(new COSFloat((float) endPoint.getX()));
	coords.add(new COSFloat((float) endPoint.getY()));
	shading.setCoords(coords);

	PDFunctionType3 type3 = buildType3Function(colors, fractions);

	COSArray extend = new COSArray();
	extend.add(COSBoolean.TRUE);
	extend.add(COSBoolean.TRUE);
	shading.setFunction(type3);
	shading.setExtend(extend);
	return shading;
}

开发者ID:rototor，项目名称:pdfbox-graphics2d，代码行数:40，代码来源:PdfBoxGraphics2DPaintApplier.java

示例10: buildGradientShading

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
private PDShading buildGradientShading(AffineTransform tf, GradientPaint gradientPaint) throws IOException {
	Color[] colors = new Color[] { gradientPaint.getColor1(), gradientPaint.getColor2() };
	Color firstColor = colors[0];
	PDColor firstColorMapped = colorMapper.mapColor(contentStream, firstColor);

	applyAsStrokingColor(firstColor);

	PDShadingType3 shading = new PDShadingType3(new COSDictionary());
	shading.setShadingType(PDShading.SHADING_TYPE2);
	shading.setColorSpace(firstColorMapped.getColorSpace());
	float[] fractions = new float[] { 0, 1 };
	Point2D startPoint = gradientPaint.getPoint1();
	Point2D endPoint = gradientPaint.getPoint2();

	tf.transform(startPoint, startPoint);
	tf.transform(endPoint, endPoint);

	COSArray coords = new COSArray();
	coords.add(new COSFloat((float) startPoint.getX()));
	coords.add(new COSFloat((float) startPoint.getY()));
	coords.add(new COSFloat((float) endPoint.getX()));
	coords.add(new COSFloat((float) endPoint.getY()));
	shading.setCoords(coords);

	PDFunctionType3 type3 = buildType3Function(colors, fractions);

	COSArray extend = new COSArray();
	extend.add(COSBoolean.TRUE);
	extend.add(COSBoolean.TRUE);

	shading.setFunction(type3);
	shading.setExtend(extend);
	return shading;
}

开发者ID:rototor，项目名称:pdfbox-graphics2d，代码行数:35，代码来源:PdfBoxGraphics2DPaintApplier.java

示例11: PdfTextStyle

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
/**
 * This constructor is used by spring when creating a font from properties.
 *
 * @param config e.g. 10,Times-Roman,#000000
 */
public PdfTextStyle(String config) {
    Assert.hasText(config);
    String[] split = config.split(",");
    Assert.isTrue(split.length == 3, "config must look like: 10,Times-Roman,#000000");
    fontSize = Float.parseFloat(split[0]);
    font = PdfFont.getFont(split[1]);
    Color tempColor = new Color(Integer.valueOf(split[2].substring(1), 16));
    float[] components = {tempColor.getRed(), tempColor.getGreen(), tempColor.getBlue()};
    color = new PDColor(components, PDDeviceRGB.INSTANCE);
}

开发者ID:Catalysts，项目名称:cat-boot，代码行数:16，代码来源:PdfTextStyle.java

示例12: fromConstructor

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
@Test
public void fromConstructor() {
    PdfTextStyle config = new PdfTextStyle("10.5,Times-Roman,#000000");

    PDColor black = new PDColor(new float[] {0.0f, 0.0f, 0.0f}, PDDeviceRGB.INSTANCE);

    Assert.assertEquals(10.5, config.getFontSize(), delta);
    Assert.assertEquals("Times-Roman", config.getFont().getBasename());
    Assert.assertEquals(black.getColorSpace(), config.getColor().getColorSpace());
}

开发者ID:Catalysts，项目名称:cat-boot，代码行数:11，代码来源:PdfTextStyleTest.java

示例13: testFloatSize

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
@Test
public void testFloatSize() {
    float fontSize = 10.5f;
    PDColor red = new PDColor(new float[] {1.0f, 0.0f, 0.0f}, PDDeviceRGB.INSTANCE);
    PdfTextStyle config = new PdfTextStyle(fontSize, PdfFont.TIMES_ROMAN, red, "regular");

    Assert.assertEquals(fontSize, config.getFontSize(), delta);
}

开发者ID:Catalysts，项目名称:cat-boot，代码行数:9，代码来源:PdfTextStyleTest.java

示例14: testTextWidth

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
@Test
public void testTextWidth() {
    float fontSize = 0.5f;
    PDColor black = new PDColor(new float[] {0.0f, 0.0f, 0.0f}, PDDeviceRGB.INSTANCE);
    PdfTextStyle config = new PdfTextStyle(fontSize, PdfFont.COURIER, black, "bold");

    Float textWidth = PdfBoxHelper.getTextWidth(config.getCurrentFontStyle(), config.getFontSize(), "Some text");

    Assert.assertTrue(textWidth > 0);
}

开发者ID:Catalysts，项目名称:cat-boot，代码行数:11，代码来源:PdfTextStyleTest.java

示例15: process

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
@Override
public void process(Operator operator, List<COSBase> arguments)
  throws IOException {
  PDColorSpace colorSpace = getColorSpace();
  if (colorSpace instanceof PDDeviceColorSpace 
      && arguments.size() < colorSpace.getNumberOfComponents()) {
    throw new MissingOperandException(operator, arguments);
  }
  COSArray array = new COSArray();
  array.addAll(arguments);
  setColor(new PDColor(array, colorSpace));
}

开发者ID:ckorzen，项目名称:icecite，代码行数:13，代码来源:SetColor.java

示例16: buildRadialGradientShading

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
private PDShading buildRadialGradientShading(Paint paint, AffineTransform tf) throws IOException {
	/*
	 * Batik has a copy of RadialGradientPaint, but it has the same structure as the
	 * AWT RadialGradientPaint. So we use Reflection to access the fields of both
	 * these classes.
	 */
	Color[] colors = getPropertyValue(paint, "getColors");
	Color firstColor = colors[0];
	PDColor firstColorMapped = colorMapper.mapColor(contentStream, firstColor);
	applyAsStrokingColor(firstColor);

	PDShadingType3 shading = new PDShadingType3(new COSDictionary());
	shading.setShadingType(PDShading.SHADING_TYPE3);
	shading.setColorSpace(firstColorMapped.getColorSpace());
	float[] fractions = getPropertyValue(paint, "getFractions");
	Point2D centerPoint = getPropertyValue(paint, "getCenterPoint");
	Point2D focusPoint = getPropertyValue(paint, "getFocusPoint");
	AffineTransform gradientTransform = getPropertyValue(paint, "getTransform");
	tf.concatenate(gradientTransform);
	tf.transform(centerPoint, centerPoint);
	tf.transform(focusPoint, focusPoint);

	@SuppressWarnings("ConstantConditions")
	float radius = getPropertyValue(paint, "getRadius");
	radius = (float) Math.abs(radius * tf.getScaleX());

	COSArray coords = new COSArray();

	coords.add(new COSFloat((float) centerPoint.getX()));
	coords.add(new COSFloat((float) centerPoint.getY()));
	coords.add(new COSFloat(0));
	coords.add(new COSFloat((float) focusPoint.getX()));
	coords.add(new COSFloat((float) focusPoint.getY()));
	coords.add(new COSFloat(radius));
	shading.setCoords(coords);

	PDFunctionType3 type3 = buildType3Function(colors, fractions);

	COSArray extend = new COSArray();
	extend.add(COSBoolean.TRUE);
	extend.add(COSBoolean.TRUE);
	shading.setFunction(type3);
	shading.setExtend(extend);
	return shading;
}

开发者ID:rototor，项目名称:pdfbox-graphics2d，代码行数:46，代码来源:PdfBoxGraphics2DPaintApplier.java

示例17: getColor

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
public PDColor getColor() {
    return color;
}

开发者ID:Catalysts，项目名称:cat-boot，代码行数:4，代码来源:PdfTextStyle.java

示例18: toPDColor

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
private static PDColor toPDColor(final Color color) {
       float[] components = new float[] {
               color.getRed() / 255f, color.getGreen() / 255f, color.getBlue() / 255f };
return new PDColor(components, PDDeviceRGB.INSTANCE);
   }

开发者ID:ralfstuckert，项目名称:pdfbox-layout，代码行数:6，代码来源:CompatibilityHelper.java

示例19: showLigature

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
@Override
public void showLigature(String[] unicodes, int code, PDFont font, 
    Matrix trm) throws IOException {
  super.showLigature(unicodes, code, font, trm);
  
  float size = getGraphicsState().getTextState().getFontSize();
  PDColor nonStrokingColor = getGraphicsState().getNonStrokingColor();
  PdfBoxColor color = PdfBoxColor.create(nonStrokingColor);
  PdfBoxFont pdfFont = PdfBoxFont.create(font);

  Rectangle boundingBox = null;
  if (font instanceof PDType3Font) {
    processType3Stream(((PDType3Font) font).getCharProc(code), trm);
    boundingBox = getCurrentType3GlyphBoundingBox();
  } else {
    boundingBox = getFontGlyphBoundingBox(code, font, trm);
  }

  if (boundingBox == null) {
    boundingBox = getDefaultBoundingBox(code, font, trm);
  } else {
    Rectangle defaultBoundingBox = getDefaultBoundingBox(code, font, trm);
    boundingBox.setMinX(defaultBoundingBox.getMinX());
    boundingBox.setMaxX(defaultBoundingBox.getMaxX());
  }

  float widthPerUnicode = boundingBox.getWidth() / (float) unicodes.length;

  for (int i = 0; i < unicodes.length; i++) {
    float minX = boundingBox.getMinX() + i * widthPerUnicode;
    float maxX = minX + widthPerUnicode;
    float minY = boundingBox.getMinY();
    float maxY = boundingBox.getMaxY();
    Rectangle newBoundBox = new SimpleRectangle(minX, minY, maxX, maxY);

    PdfBoxCharacter character = new PdfBoxCharacter(currentPage, unicodes[i]);
    character.setCharCode(code);
    character.setRectangle(newBoundBox);
    character.setTextRenderingMatrix(trm);
    character.setFont(pdfFont);
    character.setFontsize(size);
    character.setColor(color);
   
    showPdfTextCharacter(character);
  }
}

开发者ID:ckorzen，项目名称:icecite，代码行数:47，代码来源:PdfTextStreamEngine.java

示例20: pdfColorToColor

import org.apache.pdfbox.pdmodel.graphics.color.PDColor; //导入依赖的package包/类
private Color pdfColorToColor(PDColor color) throws IOException
{
    float[] rgb = color.getColorSpace().toRGB(color.getComponents());

    return new Color(rgb[0], rgb[1], rgb[2]);
}

开发者ID:radkovo，项目名称:Pdf2Dom，代码行数:7，代码来源:PathDrawer.java

注：本文中的org.apache.pdfbox.pdmodel.graphics.color.PDColor类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。