Java Code Examples for com.lowagie.text.pdf.PdfArray#getAsName()

The following examples show how to use com.lowagie.text.pdf.PdfArray#getAsName() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Image.java    From itext2 with GNU Lesser General Public License v3.0 6 votes vote down vote up 
/**
 * Replaces CalRGB and CalGray colorspaces with DeviceRGB and DeviceGray.
 */    
public void simplifyColorspace() {
    if (additional == null)
        return;
    PdfArray value = additional.getAsArray(PdfName.COLORSPACE);
    if (value == null)
        return;
    PdfObject cs = simplifyColorspace(value);
    PdfObject newValue;
    if (cs.isName())
        newValue = cs;
    else {
        newValue = value;
        PdfName first = value.getAsName(0);
        if (PdfName.INDEXED.equals(first)) {
            if (value.size() >= 2) {
                PdfArray second = value.getAsArray(1);
                if (second != null) {
                    value.set(1, simplifyColorspace(second));
                }
            }
        }
    }
    additional.put(PdfName.COLORSPACE, newValue);
}
Example 2
Source File: Image.java    From gcs with Mozilla Public License 2.0 5 votes vote down vote up 
/**
 * Replaces CalRGB and CalGray colorspaces with DeviceRGB and DeviceGray.
 */
public void simplifyColorspace() {
	if (additional == null) {
		return;
	}
	PdfArray value = additional.getAsArray(PdfName.COLORSPACE);
	if (value == null) {
		return;
	}
	PdfObject cs = simplifyColorspace(value);
	PdfObject newValue;
	if (cs.isName()) {
		newValue = cs;
	} else {
		newValue = value;
		PdfName first = value.getAsName(0);
		if (PdfName.INDEXED.equals(first)) {
			if (value.size() >= 2) {
				PdfArray second = value.getAsArray(1);
				if (second != null) {
					value.set(1, simplifyColorspace(second));
				}
			}
		}
	}
	additional.put(PdfName.COLORSPACE, newValue);
}
Example 3
Source File: Image.java    From gcs with Mozilla Public License 2.0 5 votes vote down vote up 
/**
 * Gets a PDF Name from an array or returns the object that was passed.
 */
private PdfObject simplifyColorspace(PdfArray obj) {
	if (obj == null) {
		return obj;
	}
	PdfName first = obj.getAsName(0);
	if (PdfName.CALGRAY.equals(first)) {
		return PdfName.DEVICEGRAY;
	} else if (PdfName.CALRGB.equals(first)) {
		return PdfName.DEVICERGB;
	} else {
		return obj;
	}
}
Example 4
Source File: Image.java    From itext2 with GNU Lesser General Public License v3.0 5 votes vote down vote up 
/**
* Gets a PDF Name from an array or returns the object that was passed.
*/
  private PdfObject simplifyColorspace(PdfArray obj) {
      if (obj == null)
          return obj;
      PdfName first = obj.getAsName(0);
      if (PdfName.CALGRAY.equals(first))
          return PdfName.DEVICEGRAY;
      else if (PdfName.CALRGB.equals(first))
          return PdfName.DEVICERGB;
      else
          return obj;
  }