com.itextpdf.text.pdf.PdfContentByte.HelperRGB java code examples

Common ways to obtain PdfContentByte

private void myMethod () {
 PdfContentByte p =PdfWriter writer;writer.getDirectContent()
PdfStamper pdfStamper;pdfStamper.getOverContent(pageNum)
PdfStamper pdfStamper;pdfStamper.getUnderContent(pageNum)
Smart code suggestions by Codota
}

/**
 * Changes the current color for stroking paths (device dependent colors!).
 * <P>
 * Sets the color space to <B>DeviceRGB</B> (or the <B>DefaultRGB</B> color space),
 * and sets the color to use for stroking paths.</P>
 * <P>
 * Following the PDF manual, each operand must be a number between 0 (miniumum intensity) and
 * 1 (maximum intensity).
 *
 * @param   red     the intensity of red. A value between 0 and 1
 * @param   green   the intensity of green. A value between 0 and 1
 * @param   blue    the intensity of blue. A value between 0 and 1
 */
public void setRGBColorStrokeF(final float red, final float green, final float blue) {
  saveColor(new BaseColor(red, green, blue), false);
  HelperRGB(red, green, blue);
  content.append(" RG").append_i(separator);
}

/**
 * Changes the current color for filling paths (device dependent colors!).
 * <P>
 * Sets the color space to <B>DeviceRGB</B> (or the <B>DefaultRGB</B> color space),
 * and sets the color to use for filling paths.</P>
 * <P>
 * Following the PDF manual, each operand must be a number between 0 (minimum intensity) and
 * 1 (maximum intensity).</P>
 *
 * @param   red     the intensity of red. A value between 0 and 1
 * @param   green   the intensity of green. A value between 0 and 1
 * @param   blue    the intensity of blue. A value between 0 and 1
 */
public void setRGBColorFillF(final float red, final float green, final float blue) {
  saveColor(new BaseColor(red, green, blue), true);
  HelperRGB(red, green, blue);
  content.append(" rg").append_i(separator);
}

/**
 * Changes the current color for stroking paths (device dependent colors!).
 * <P>
 * Sets the color space to <B>DeviceRGB</B> (or the <B>DefaultRGB</B> color space),
 * and sets the color to use for stroking paths.</P>
 * <P>
 * Following the PDF manual, each operand must be a number between 0 (miniumum intensity) and
 * 1 (maximum intensity).
 *
 * @param   red     the intensity of red. A value between 0 and 1
 * @param   green   the intensity of green. A value between 0 and 1
 * @param   blue    the intensity of blue. A value between 0 and 1
 */
public void setRGBColorStrokeF(final float red, final float green, final float blue) {
  saveColor(new BaseColor(red, green, blue), false);
  HelperRGB(red, green, blue);
  content.append(" RG").append_i(separator);
}

/**
 * Changes the current color for filling paths (device dependent colors!).
 * <P>
 * Sets the color space to <B>DeviceRGB</B> (or the <B>DefaultRGB</B> color space),
 * and sets the color to use for filling paths.</P>
 * <P>
 * Following the PDF manual, each operand must be a number between 0 (minimum intensity) and
 * 1 (maximum intensity).</P>
 *
 * @param   red     the intensity of red. A value between 0 and 1
 * @param   green   the intensity of green. A value between 0 and 1
 * @param   blue    the intensity of blue. A value between 0 and 1
 */
public void setRGBColorFillF(final float red, final float green, final float blue) {
  saveColor(new BaseColor(red, green, blue), true);
  HelperRGB(red, green, blue);
  content.append(" rg").append_i(separator);
}

/**
 * Changes the current color for filling paths (device dependent colors!).
 * <P>
 * Sets the color space to <B>DeviceRGB</B> (or the <B>DefaultRGB</B> color space),
 * and sets the color to use for filling paths.</P>
 * <P>
 * This method is described in the 'Portable Document Format Reference Manual version 1.3'
 * section 8.5.2.1 (page 331).</P>
 * <P>
 * Following the PDF manual, each operand must be a number between 0 (minimum intensity) and
 * 1 (maximum intensity). This method however accepts only integers between 0x00 and 0xFF.</P>
 *
 * @param red the intensity of red
 * @param green the intensity of green
 * @param blue the intensity of blue
 */
public void setRGBColorFill(final int red, final int green, final int blue) {
  saveColor(new BaseColor(red, green, blue), true);
  HelperRGB((float) (red & 0xFF) / 0xFF, (float) (green & 0xFF) / 0xFF, (float) (blue & 0xFF) / 0xFF);
  content.append(" rg").append_i(separator);
}

/**
 * Changes the current color for stroking paths (device dependent colors!).
 * <P>
 * Sets the color space to <B>DeviceRGB</B> (or the <B>DefaultRGB</B> color space),
 * and sets the color to use for stroking paths.</P>
 * <P>
 * This method is described in the 'Portable Document Format Reference Manual version 1.3'
 * section 8.5.2.1 (page 331).</P>
 * Following the PDF manual, each operand must be a number between 0 (minimum intensity) and
 * 1 (maximum intensity). This method however accepts only integers between 0x00 and 0xFF.
 *
 * @param red the intensity of red
 * @param green the intensity of green
 * @param blue the intensity of blue
 */
public void setRGBColorStroke(final int red, final int green, final int blue) {
  saveColor(new BaseColor(red, green, blue), false);
  HelperRGB((float) (red & 0xFF) / 0xFF, (float) (green & 0xFF) / 0xFF, (float) (blue & 0xFF) / 0xFF);
  content.append(" RG").append_i(separator);
}

/**
 * Changes the current color for filling paths (device dependent colors!).
 * <P>
 * Sets the color space to <B>DeviceRGB</B> (or the <B>DefaultRGB</B> color space),
 * and sets the color to use for filling paths.</P>
 * <P>
 * This method is described in the 'Portable Document Format Reference Manual version 1.3'
 * section 8.5.2.1 (page 331).</P>
 * <P>
 * Following the PDF manual, each operand must be a number between 0 (minimum intensity) and
 * 1 (maximum intensity). This method however accepts only integers between 0x00 and 0xFF.</P>
 *
 * @param red the intensity of red
 * @param green the intensity of green
 * @param blue the intensity of blue
 */
public void setRGBColorFill(final int red, final int green, final int blue) {
  saveColor(new BaseColor(red, green, blue), true);
  HelperRGB((float) (red & 0xFF) / 0xFF, (float) (green & 0xFF) / 0xFF, (float) (blue & 0xFF) / 0xFF);
  content.append(" rg").append_i(separator);
}

/**
 * Changes the current color for stroking paths (device dependent colors!).
 * <P>
 * Sets the color space to <B>DeviceRGB</B> (or the <B>DefaultRGB</B> color space),
 * and sets the color to use for stroking paths.</P>
 * <P>
 * This method is described in the 'Portable Document Format Reference Manual version 1.3'
 * section 8.5.2.1 (page 331).</P>
 * Following the PDF manual, each operand must be a number between 0 (minimum intensity) and
 * 1 (maximum intensity). This method however accepts only integers between 0x00 and 0xFF.
 *
 * @param red the intensity of red
 * @param green the intensity of green
 * @param blue the intensity of blue
 */
public void setRGBColorStroke(final int red, final int green, final int blue) {
  saveColor(new BaseColor(red, green, blue), false);
  HelperRGB((float) (red & 0xFF) / 0xFF, (float) (green & 0xFF) / 0xFF, (float) (blue & 0xFF) / 0xFF);
  content.append(" RG").append_i(separator);
}

Javadoc

Helper to validate and write the RGB color components

Popular methods of PdfContentByte

addTemplate
adds a template with the given matrix.
createTemplate
beginText
Starts the writing of text.
endText
Ends the writing of text and makes the current font invalid.
lineTo
Appends a straight line segment from the current point (x, y). The new current point is (x, y).
moveTo
Move the current point (x, y), omitting any connecting line segment.
restoreState
Restores the graphic state. saveState andrestoreState must be balanced.
saveState
Saves the graphic state. saveState andrestoreState must be balanced.
setFontAndSize
Set the font and the size for the subsequent text writing.
setLineWidth
Changes the line width. The line width specifies the thickness of the line used to stroke a path and
stroke
Strokes the path.
addImage
Adds an Image to the page. The Image must have absolute positioning. The image can be placed inline.

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How to use HelperRGBmethodin com.itextpdf.text.pdf.PdfContentByte

Best Java code snippets using com.itextpdf.text.pdf.PdfContentByte.HelperRGB (Showing top 8 results out of 315)

How to use
HelperRGB
method
in
com.itextpdf.text.pdf.PdfContentByte