Java Code Examples for com.lowagie.text.pdf.PdfDictionary#get()
The following examples show how to use
com.lowagie.text.pdf.PdfDictionary#get() .
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Example 1
| Source File: Image.java From gcs with Mozilla Public License 2.0 | 6 votes |
|
/**
* Reuses an existing image.
*
* @param ref the reference to the image dictionary
* @throws BadElementException on error
* @return the image
*/
public static Image getInstance(PRIndirectReference ref) throws BadElementException {
PdfDictionary dic = (PdfDictionary) PdfReader.getPdfObjectRelease(ref);
int width = ((PdfNumber) PdfReader.getPdfObjectRelease(dic.get(PdfName.WIDTH))).intValue();
int height = ((PdfNumber) PdfReader.getPdfObjectRelease(dic.get(PdfName.HEIGHT))).intValue();
Image imask = null;
PdfObject obj = dic.get(PdfName.SMASK);
if (obj != null && obj.isIndirect()) {
imask = getInstance((PRIndirectReference) obj);
} else {
obj = dic.get(PdfName.MASK);
if (obj != null && obj.isIndirect()) {
PdfObject obj2 = PdfReader.getPdfObjectRelease(obj);
if (obj2 instanceof PdfDictionary) {
imask = getInstance((PRIndirectReference) obj);
}
}
}
Image img = new ImgRaw(width, height, 1, 1, null);
img.imageMask = imask;
img.directReference = ref;
return img;
}
Example 2
| Source File: PdfXConformanceImp.java From gcs with Mozilla Public License 2.0 | 6 votes |
|
public void completeInfoDictionary(PdfDictionary info) {
if (isPdfX() && !isPdfA1()) {
if (info.get(PdfName.GTS_PDFXVERSION) == null) {
if (isPdfX1A2001()) {
info.put(PdfName.GTS_PDFXVERSION, new PdfString("PDF/X-1:2001"));
info.put(new PdfName("GTS_PDFXConformance"), new PdfString("PDF/X-1a:2001"));
}
else if (isPdfX32002())
info.put(PdfName.GTS_PDFXVERSION, new PdfString("PDF/X-3:2002"));
}
if (info.get(PdfName.TITLE) == null) {
info.put(PdfName.TITLE, new PdfString("Pdf document"));
}
if (info.get(PdfName.CREATOR) == null) {
info.put(PdfName.CREATOR, new PdfString("Unknown"));
}
if (info.get(PdfName.TRAPPED) == null) {
info.put(PdfName.TRAPPED, new PdfName("False"));
}
}
}
Example 3
| Source File: Image.java From itext2 with GNU Lesser General Public License v3.0 | 6 votes |
|
/**
* Reuses an existing image.
* @param ref the reference to the image dictionary
* @throws BadElementException on error
* @return the image
*/
public static Image getInstance(PRIndirectReference ref) throws BadElementException {
PdfDictionary dic = (PdfDictionary)PdfReader.getPdfObjectRelease(ref);
int width = ((PdfNumber)PdfReader.getPdfObjectRelease(dic.get(PdfName.WIDTH))).intValue();
int height = ((PdfNumber)PdfReader.getPdfObjectRelease(dic.get(PdfName.HEIGHT))).intValue();
Image imask = null;
PdfObject obj = dic.get(PdfName.SMASK);
if (obj != null && obj.isIndirect()) {
imask = getInstance((PRIndirectReference)obj);
}
else {
obj = dic.get(PdfName.MASK);
if (obj != null && obj.isIndirect()) {
PdfObject obj2 = PdfReader.getPdfObjectRelease(obj);
if (obj2 instanceof PdfDictionary)
imask = getInstance((PRIndirectReference)obj);
}
}
Image img = new ImgRaw(width, height, 1, 1, null);
img.imageMask = imask;
img.directReference = ref;
return img;
}
Example 4
| Source File: PdfXConformanceImp.java From itext2 with GNU Lesser General Public License v3.0 | 6 votes |
|
public void completeInfoDictionary(PdfDictionary info) {
if (isPdfX() && !isPdfA1()) {
if (info.get(PdfName.GTS_PDFXVERSION) == null) {
if (isPdfX1A2001()) {
info.put(PdfName.GTS_PDFXVERSION, new PdfString("PDF/X-1:2001"));
info.put(new PdfName("GTS_PDFXConformance"), new PdfString("PDF/X-1a:2001"));
}
else if (isPdfX32002())
info.put(PdfName.GTS_PDFXVERSION, new PdfString("PDF/X-3:2002"));
}
if (info.get(PdfName.TITLE) == null) {
info.put(PdfName.TITLE, new PdfString("Pdf document"));
}
if (info.get(PdfName.CREATOR) == null) {
info.put(PdfName.CREATOR, new PdfString("Unknown"));
}
if (info.get(PdfName.TRAPPED) == null) {
info.put(PdfName.TRAPPED, new PdfName("False"));
}
}
}
Example 5
| Source File: PdfContentStreamProcessor.java From gcs with Mozilla Public License 2.0 | 5 votes |
|
@Override
public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList operands) {
PdfName fontResourceName = (PdfName) operands.get(0);
float size = ((PdfNumber) operands.get(1)).floatValue();
PdfDictionary fontsDictionary = processor.resources.getAsDict(PdfName.FONT);
CMapAwareDocumentFont font = new CMapAwareDocumentFont((PRIndirectReference) fontsDictionary.get(fontResourceName));
processor.gs().font = font;
processor.gs().fontSize = size;
}
Example 6
| Source File: PdfXConformanceImp.java From gcs with Mozilla Public License 2.0 | 5 votes |
|
public void completeExtraCatalog(PdfDictionary extraCatalog) {
if (isPdfX() && !isPdfA1()) {
if (extraCatalog.get(PdfName.OUTPUTINTENTS) == null) {
PdfDictionary out = new PdfDictionary(PdfName.OUTPUTINTENT);
out.put(PdfName.OUTPUTCONDITION, new PdfString("SWOP CGATS TR 001-1995"));
out.put(PdfName.OUTPUTCONDITIONIDENTIFIER, new PdfString("CGATS TR 001"));
out.put(PdfName.REGISTRYNAME, new PdfString("http://www.color.org"));
out.put(PdfName.INFO, new PdfString(""));
out.put(PdfName.S, PdfName.GTS_PDFX);
extraCatalog.put(PdfName.OUTPUTINTENTS, new PdfArray(out));
}
}
}
Example 7
| Source File: PdfContentStreamProcessor.java From itext2 with GNU Lesser General Public License v3.0 | 5 votes |
|
public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList operands) {
PdfName fontResourceName = (PdfName) operands.get(0);
float size = ((PdfNumber) operands.get(1)).floatValue();
PdfDictionary fontsDictionary = processor.resources.getAsDict(PdfName.FONT);
CMapAwareDocumentFont font = new CMapAwareDocumentFont(
(PRIndirectReference) fontsDictionary.get(fontResourceName));
processor.gs().font = font;
processor.gs().fontSize = size;
}
Example 8
| Source File: PdfXConformanceImp.java From itext2 with GNU Lesser General Public License v3.0 | 5 votes |
|
public void completeExtraCatalog(PdfDictionary extraCatalog) {
if (isPdfX() && !isPdfA1()) {
if (extraCatalog.get(PdfName.OUTPUTINTENTS) == null) {
PdfDictionary out = new PdfDictionary(PdfName.OUTPUTINTENT);
out.put(PdfName.OUTPUTCONDITION, new PdfString("SWOP CGATS TR 001-1995"));
out.put(PdfName.OUTPUTCONDITIONIDENTIFIER, new PdfString("CGATS TR 001"));
out.put(PdfName.REGISTRYNAME, new PdfString("http://www.color.org"));
out.put(PdfName.INFO, new PdfString(""));
out.put(PdfName.S, PdfName.GTS_PDFX);
extraCatalog.put(PdfName.OUTPUTINTENTS, new PdfArray(out));
}
}
}
Example 9
| Source File: PdfContentStreamProcessorTest.java From itext2 with GNU Lesser General Public License v3.0 | 5 votes |
|
private void processBytes(final byte[] pdfBytes, final int pageNumber) throws IOException {
final PdfReader pdfReader = new PdfReader(pdfBytes);
final PdfDictionary pageDictionary = pdfReader.getPageN(pageNumber);
final PdfDictionary resourceDictionary = pageDictionary.getAsDict(PdfName.RESOURCES);
final PdfObject contentObject = pageDictionary.get(PdfName.CONTENTS);
final byte[] contentBytes = readContentBytes(contentObject);
_processor.processContent(contentBytes, resourceDictionary);
}
Example 10
| Source File: PdfXConformanceImp.java From gcs with Mozilla Public License 2.0 | 4 votes |
|
/**
* Business logic that checks if a certain object is in conformance with PDF/X.
* @param writer the writer that is supposed to write the PDF/X file
* @param key the type of PDF/X conformance that has to be checked
* @param obj1 the object that is checked for conformance
*/
public static void checkPDFXConformance(PdfWriter writer, int key, Object obj1) {
if (writer == null || !writer.isPdfX())
return;
int conf = writer.getPDFXConformance();
switch (key) {
case PDFXKEY_COLOR:
switch (conf) {
case PdfWriter.PDFX1A2001:
if (obj1 instanceof ExtendedColor) {
ExtendedColor ec = (ExtendedColor)obj1;
switch (ec.getType()) {
case ExtendedColor.TYPE_CMYK:
case ExtendedColor.TYPE_GRAY:
return;
case ExtendedColor.TYPE_RGB:
throw new PdfXConformanceException("Colorspace RGB is not allowed.");
case ExtendedColor.TYPE_SEPARATION:
SpotColor sc = (SpotColor)ec;
checkPDFXConformance(writer, PDFXKEY_COLOR, sc.getPdfSpotColor().getAlternativeCS());
break;
case ExtendedColor.TYPE_SHADING:
ShadingColor xc = (ShadingColor)ec;
checkPDFXConformance(writer, PDFXKEY_COLOR, xc.getPdfShadingPattern().getShading().getColorSpace());
break;
case ExtendedColor.TYPE_PATTERN:
PatternColor pc = (PatternColor)ec;
checkPDFXConformance(writer, PDFXKEY_COLOR, pc.getPainter().getDefaultColor());
break;
}
}
else if (obj1 instanceof Color)
throw new PdfXConformanceException("Colorspace RGB is not allowed.");
break;
}
break;
case PDFXKEY_CMYK:
break;
case PDFXKEY_RGB:
if (conf == PdfWriter.PDFX1A2001)
throw new PdfXConformanceException("Colorspace RGB is not allowed.");
break;
case PDFXKEY_FONT:
if (!((BaseFont)obj1).isEmbedded())
throw new PdfXConformanceException("All the fonts must be embedded. This one isn't: " + ((BaseFont)obj1).getPostscriptFontName());
break;
case PDFXKEY_IMAGE:
PdfImage image = (PdfImage)obj1;
if (image.get(PdfName.SMASK) != null)
throw new PdfXConformanceException("The /SMask key is not allowed in images.");
switch (conf) {
case PdfWriter.PDFX1A2001:
PdfObject cs = image.get(PdfName.COLORSPACE);
if (cs == null)
return;
if (cs.isName()) {
if (PdfName.DEVICERGB.equals(cs))
throw new PdfXConformanceException("Colorspace RGB is not allowed.");
}
else if (cs.isArray()) {
if (PdfName.CALRGB.equals(((PdfArray)cs).getPdfObject(0)))
throw new PdfXConformanceException("Colorspace CalRGB is not allowed.");
}
break;
}
break;
case PDFXKEY_GSTATE:
PdfDictionary gs = (PdfDictionary)obj1;
PdfObject obj = gs.get(PdfName.BM);
if (obj != null && !PdfGState.BM_NORMAL.equals(obj) && !PdfGState.BM_COMPATIBLE.equals(obj))
throw new PdfXConformanceException("Blend mode " + obj.toString() + " not allowed.");
obj = gs.get(PdfName.CA);
double v = 0.0;
if (obj != null && (v = ((PdfNumber)obj).doubleValue()) != 1.0)
throw new PdfXConformanceException("Transparency is not allowed: /CA = " + v);
obj = gs.get(PdfName.ca);
v = 0.0;
if (obj != null && (v = ((PdfNumber)obj).doubleValue()) != 1.0)
throw new PdfXConformanceException("Transparency is not allowed: /ca = " + v);
break;
case PDFXKEY_LAYER:
throw new PdfXConformanceException("Layers are not allowed.");
}
}
Example 11
| Source File: PdfXConformanceImp.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Business logic that checks if a certain object is in conformance with PDF/X.
* @param writer the writer that is supposed to write the PDF/X file
* @param key the type of PDF/X conformance that has to be checked
* @param obj1 the object that is checked for conformance
*/
public static void checkPDFXConformance(PdfWriter writer, int key, Object obj1) {
if (writer == null || !writer.isPdfX())
return;
int conf = writer.getPDFXConformance();
switch (key) {
case PDFXKEY_COLOR:
switch (conf) {
case PdfWriter.PDFX1A2001:
if (obj1 instanceof ExtendedColor) {
ExtendedColor ec = (ExtendedColor)obj1;
switch (ec.getType()) {
case ExtendedColor.TYPE_CMYK:
case ExtendedColor.TYPE_GRAY:
return;
case ExtendedColor.TYPE_RGB:
throw new PdfXConformanceException("Colorspace RGB is not allowed.");
case ExtendedColor.TYPE_SEPARATION:
SpotColor sc = (SpotColor)ec;
checkPDFXConformance(writer, PDFXKEY_COLOR, sc.getPdfSpotColor().getAlternativeCS());
break;
case ExtendedColor.TYPE_SHADING:
ShadingColor xc = (ShadingColor)ec;
checkPDFXConformance(writer, PDFXKEY_COLOR, xc.getPdfShadingPattern().getShading().getColorSpace());
break;
case ExtendedColor.TYPE_PATTERN:
PatternColor pc = (PatternColor)ec;
checkPDFXConformance(writer, PDFXKEY_COLOR, pc.getPainter().getDefaultColor());
break;
}
}
else if (obj1 instanceof Color)
throw new PdfXConformanceException("Colorspace RGB is not allowed.");
break;
}
break;
case PDFXKEY_CMYK:
break;
case PDFXKEY_RGB:
if (conf == PdfWriter.PDFX1A2001)
throw new PdfXConformanceException("Colorspace RGB is not allowed.");
break;
case PDFXKEY_FONT:
if (!((BaseFont)obj1).isEmbedded())
throw new PdfXConformanceException("All the fonts must be embedded. This one isn't: " + ((BaseFont)obj1).getPostscriptFontName());
break;
case PDFXKEY_IMAGE:
PdfImage image = (PdfImage)obj1;
if (image.get(PdfName.SMASK) != null)
throw new PdfXConformanceException("The /SMask key is not allowed in images.");
switch (conf) {
case PdfWriter.PDFX1A2001:
PdfObject cs = image.get(PdfName.COLORSPACE);
if (cs == null)
return;
if (cs.isName()) {
if (PdfName.DEVICERGB.equals(cs))
throw new PdfXConformanceException("Colorspace RGB is not allowed.");
}
else if (cs.isArray()) {
if (PdfName.CALRGB.equals(((PdfArray)cs).getPdfObject(0)))
throw new PdfXConformanceException("Colorspace CalRGB is not allowed.");
}
break;
}
break;
case PDFXKEY_GSTATE:
PdfDictionary gs = (PdfDictionary)obj1;
PdfObject obj = gs.get(PdfName.BM);
if (obj != null && !PdfGState.BM_NORMAL.equals(obj) && !PdfGState.BM_COMPATIBLE.equals(obj))
throw new PdfXConformanceException("Blend mode " + obj.toString() + " not allowed.");
obj = gs.get(PdfName.CA);
double v = 0.0;
if (obj != null && (v = ((PdfNumber)obj).doubleValue()) != 1.0)
throw new PdfXConformanceException("Transparency is not allowed: /CA = " + v);
obj = gs.get(PdfName.ca);
v = 0.0;
if (obj != null && (v = ((PdfNumber)obj).doubleValue()) != 1.0)
throw new PdfXConformanceException("Transparency is not allowed: /ca = " + v);
break;
case PDFXKEY_LAYER:
throw new PdfXConformanceException("Layers are not allowed.");
}
}
