#include <SkPDFDocumentPriv.h>

Public Member Functions
void	markStartOfDocument (const SkWStream *)

void	markStartOfObject (int referenceNumber, const SkWStream *)

int	objectCount () const

int	emitCrossReferenceTable (SkWStream *s) const

Detailed Description

Definition at line 39 of file SkPDFDocumentPriv.h.

Member Function Documentation

◆ emitCrossReferenceTable()

int SkPDFOffsetMap::emitCrossReferenceTable ( SkWStream * s ) const

Definition at line 74 of file SkPDFDocument.cpp.

                                                              {
    int xRefFileOffset = SkToInt(difference(s->bytesWritten(), fBaseOffset));
    s->writeText("xref\n0 ");
    s->writeDecAsText(this->objectCount());
    s->writeText("\n0000000000 65535 f \n");
    for (int offset : fOffsets) {
        SkASSERT(offset > 0);  // Offset was set.
        s->writeBigDecAsText(offset, 10);
        s->writeText(" 00000 n \n");
    }
    return xRefFileOffset;
}

◆ markStartOfDocument()

void SkPDFOffsetMap::markStartOfDocument ( const SkWStream * s )

Definition at line 55 of file SkPDFDocument.cpp.

55{ fBaseOffset = s->bytesWritten(); }

◆ markStartOfObject()

void SkPDFOffsetMap::markStartOfObject	(	int	referenceNumber,
		const SkWStream *	s
	)

Definition at line 61 of file SkPDFDocument.cpp.

                                                                              {
    SkASSERT(referenceNumber > 0);
    size_t index = SkToSizeT(referenceNumber - 1);
    if (index >= fOffsets.size()) {
        fOffsets.resize(index + 1);
    }
    fOffsets[index] = SkToInt(difference(s->bytesWritten(), fBaseOffset));
}

◆ objectCount()

int SkPDFOffsetMap::objectCount ( ) const

Definition at line 70 of file SkPDFDocument.cpp.

                                      {
    return SkToInt(fOffsets.size() + 1); // Include the special zeroth object in the count.
}

The documentation for this class was generated from the following files: