EStatusCode ObjectsContext::WriteState(ObjectsContext* inStateWriter,ObjectIDType inObjectID)
{
EStatusCode status;
do
{
inStateWriter->StartNewIndirectObject(inObjectID);
ObjectIDType referencesRegistryObjectID = inStateWriter->GetInDirectObjectsRegistry().AllocateNewObjectID();
ObjectIDType subsetFontsNameSequanceID = inStateWriter->GetInDirectObjectsRegistry().AllocateNewObjectID();
DictionaryContext* objectsContextDict = inStateWriter->StartDictionary();
objectsContextDict->WriteKey("Type");
objectsContextDict->WriteNameValue("ObjectsContext");
objectsContextDict->WriteKey("mReferencesRegistry");
objectsContextDict->WriteNewObjectReferenceValue(referencesRegistryObjectID);
objectsContextDict->WriteKey("mCompressStreams");
objectsContextDict->WriteBooleanValue(mCompressStreams);
objectsContextDict->WriteKey("mSubsetFontsNamesSequance");
objectsContextDict->WriteNewObjectReferenceValue(subsetFontsNameSequanceID);
inStateWriter->EndDictionary(objectsContextDict);
inStateWriter->EndIndirectObject();
status = mReferencesRegistry.WriteState(inStateWriter,referencesRegistryObjectID);
if(status != PDFHummus::eSuccess)
break;
// write subset fonts names sequance
inStateWriter->StartNewIndirectObject(subsetFontsNameSequanceID);
DictionaryContext* sequanceDict = inStateWriter->StartDictionary();
sequanceDict->WriteKey("Type");
sequanceDict->WriteNameValue("UppercaseSequance");
sequanceDict->WriteKey("mSequanceString");
sequanceDict->WriteLiteralStringValue(mSubsetFontsNamesSequance.ToString());
inStateWriter->EndDictionary(sequanceDict);
inStateWriter->EndIndirectObject();
}while(false);
return status;
}
void DescendentFontWriter::WriteCIDSystemInfo(ObjectIDType inCIDSystemInfoObjectID)
{
FT_Bool isCID;
const char* registry;
const char* ordering;
FT_Int supplement;
if(FT_Get_CID_Is_Internally_CID_Keyed(*mFontInfo,&isCID) != 0)
isCID = false;
if(isCID && FT_Get_CID_Registry_Ordering_Supplement(*mFontInfo,®istry,&ordering,&supplement) != 0)
isCID = false;
if(!isCID)
{
registry = scAdobe;
ordering = scIdentity;
supplement = 0;
}
mObjectsContext->StartNewIndirectObject(inCIDSystemInfoObjectID);
DictionaryContext* systemInfoContext = mObjectsContext->StartDictionary();
// Registry
systemInfoContext->WriteKey(scRegistry);
systemInfoContext->WriteLiteralStringValue(registry);
// Ordering
systemInfoContext->WriteKey(scOrdering);
systemInfoContext->WriteLiteralStringValue(ordering);
// Supplement
systemInfoContext->WriteKey(scSupplement);
systemInfoContext->WriteIntegerValue(supplement);
mObjectsContext->EndDictionary(systemInfoContext);
mObjectsContext->EndIndirectObject();
}
void FontDescriptorWriter::WriteFontDescriptor( ObjectIDType inFontDescriptorObjectID,
const string& inFontPostscriptName,
FreeTypeFaceWrapper* inFontInfo,
const UIntAndGlyphEncodingInfoVector& inEncodedGlyphs,
ObjectsContext* inObjectsContext,
IFontDescriptorHelper* inDescriptorHelper)
{
DictionaryContext* fontDescriptorDictionary;
inObjectsContext->StartNewIndirectObject(inFontDescriptorObjectID);
fontDescriptorDictionary = inObjectsContext->StartDictionary();
// FontName
fontDescriptorDictionary->WriteKey(scFontName);
fontDescriptorDictionary->WriteNameValue(inFontPostscriptName);
// FontFamily
fontDescriptorDictionary->WriteKey(scFontFamily);
fontDescriptorDictionary->WriteLiteralStringValue((*inFontInfo)->family_name);
// FontStretch
fontDescriptorDictionary->WriteKey(scFontStretch);
fontDescriptorDictionary->WriteNameValue(scFontStretchLabels[inFontInfo->GetFontStretch()]);
// FontWeight
fontDescriptorDictionary->WriteKey(scFontWeight);
fontDescriptorDictionary->WriteIntegerValue(inFontInfo->GetFontWeight());
// FontBBox
fontDescriptorDictionary->WriteKey(scFontBBox);
fontDescriptorDictionary->WriteRectangleValue(
PDFRectangle(
inFontInfo->GetInPDFMeasurements((*inFontInfo)->bbox.xMin),
inFontInfo->GetInPDFMeasurements((*inFontInfo)->bbox.yMin),
inFontInfo->GetInPDFMeasurements((*inFontInfo)->bbox.xMax),
inFontInfo->GetInPDFMeasurements((*inFontInfo)->bbox.yMax)));
// ItalicAngle
fontDescriptorDictionary->WriteKey(scItalicAngle);
fontDescriptorDictionary->WriteDoubleValue(inFontInfo->GetItalicAngle());
// Ascent
fontDescriptorDictionary->WriteKey(scAscent);
fontDescriptorDictionary->WriteIntegerValue(inFontInfo->GetInPDFMeasurements((*inFontInfo)->ascender));
// Descent
fontDescriptorDictionary->WriteKey(scDescent);
fontDescriptorDictionary->WriteIntegerValue(inFontInfo->GetInPDFMeasurements((*inFontInfo)->descender));
// CapHeight
BoolAndFTShort result = inFontInfo->GetCapHeight();
if(result.first)
{
fontDescriptorDictionary->WriteKey(scCapHeight);
fontDescriptorDictionary->WriteIntegerValue(result.second);
}
// XHeight
result = inFontInfo->GetxHeight();
if(result.first)
{
fontDescriptorDictionary->WriteKey(scXHeight);
fontDescriptorDictionary->WriteIntegerValue(result.second);
}
// StemV
fontDescriptorDictionary->WriteKey(scStemV);
fontDescriptorDictionary->WriteIntegerValue(inFontInfo->GetStemV());
// ChartSet writing (variants according to ANSI/CID)
inDescriptorHelper->WriteCharSet(fontDescriptorDictionary,inObjectsContext,inFontInfo,inEncodedGlyphs);
// Flags
fontDescriptorDictionary->WriteKey(scFlags);
fontDescriptorDictionary->WriteIntegerValue(CalculateFlags(inFontInfo,inEncodedGlyphs));
// font embedding [may not happen due to font embedding restrictions. helper is supposed to avoid reference as well]
inDescriptorHelper->WriteFontFileReference(fontDescriptorDictionary,inObjectsContext);
inObjectsContext->EndDictionary(fontDescriptorDictionary);
inObjectsContext->EndIndirectObject();
}
EStatusCodeAndObjectIDType PDFCommentWriter::WriteCommentsTree(PDFComment* inComment)
{
EStatusCodeAndObjectIDType result;
ObjectIDType repliedTo = 0;
// if already written, return
PDFCommentToObjectIDTypeMap::iterator it = mCommentsForNextPage.find(inComment);
if(it != mCommentsForNextPage.end())
{
result.first = eSuccess;
result.second = it->second;
return result;
}
// if has a referred comment, write it first
if(inComment->ReplyTo != NULL)
{
EStatusCodeAndObjectIDType repliedtoResult = WriteCommentsTree(inComment->ReplyTo);
if(repliedtoResult.first != eSuccess)
{
result.first = eFailure;
result.second = 0;
return result;
}
else
repliedTo = repliedtoResult.second;
}
do
{
ObjectsContext& objectsContext = mPDFWriter->GetObjectsContext();
// Start new InDirect object for annotation dictionary
result.second = objectsContext.StartNewIndirectObject();
DictionaryContext* dictionaryContext = objectsContext.StartDictionary();
// Type
dictionaryContext->WriteKey("Type");
dictionaryContext->WriteNameValue("Annot");
// SubType
dictionaryContext->WriteKey("Subtype");
dictionaryContext->WriteNameValue("Text");
// Rect
dictionaryContext->WriteKey("Rect");
dictionaryContext->WriteRectangleValue(
PDFRectangle(inComment->FrameBoundings[0],
inComment->FrameBoundings[1],
inComment->FrameBoundings[2],
inComment->FrameBoundings[3]));
// Contents
dictionaryContext->WriteKey("Contents");
dictionaryContext->WriteLiteralStringValue(PDFTextString(inComment->Text).ToString());
// C (color)
dictionaryContext->WriteKey("C");
objectsContext.StartArray();
if(inComment->Color.UseCMYK)
{
objectsContext.WriteDouble((double)inComment->Color.CMYKComponents[0]/255);
objectsContext.WriteDouble((double)inComment->Color.CMYKComponents[1]/255);
objectsContext.WriteDouble((double)inComment->Color.CMYKComponents[2]/255);
objectsContext.WriteDouble((double)inComment->Color.CMYKComponents[3]/255);
}
else
{
objectsContext.WriteDouble((double)inComment->Color.RGBComponents[0]/255);
objectsContext.WriteDouble((double)inComment->Color.RGBComponents[1]/255);
objectsContext.WriteDouble((double)inComment->Color.RGBComponents[2]/255);
}
objectsContext.EndArray(eTokenSeparatorEndLine);
// T
dictionaryContext->WriteKey("T");
dictionaryContext->WriteLiteralStringValue(PDFTextString(inComment->CommentatorName).ToString());
// M
dictionaryContext->WriteKey("M");
dictionaryContext->WriteLiteralStringValue(inComment->Time.ToString());
if(inComment->ReplyTo != NULL)
{
// IRT
dictionaryContext->WriteKey("IRT");
dictionaryContext->WriteObjectReferenceValue(repliedTo);
// RT (we're doing always "reply" at this point, being a reply to comment
dictionaryContext->WriteKey("RT");
dictionaryContext->WriteNameValue("R");
}
// Open (we'll have them all closed to begin with)
dictionaryContext->WriteKey("Open");
dictionaryContext->WriteBooleanValue(false);
// Name
dictionaryContext->WriteKey("Name");
dictionaryContext->WriteNameValue("Comment");
if(objectsContext.EndDictionary(dictionaryContext) != eSuccess)
{
result.first = eFailure;
TRACE_LOG("PDFCommentWriter::WriteCommentsTree, Exception in ending comment dictionary");
break;
}
objectsContext.EndIndirectObject();
mCommentsForNextPage.insert(PDFCommentToObjectIDTypeMap::value_type(inComment,result.second));
result.first = eSuccess;
}while(false);
return result;
}
