PdfParser Class Reference

PDF parsing module using libpoppler's facilities. More...

#include <pdf-parser.h>

Public Member Functions
	PdfParser (std::shared_ptr< PDFDoc > pdf_doc, SvgBuilder *builderA, Page *page, _POPPLER_CONST PDFRectangle *cropBox)
	PdfParser (XRef *xrefA, SvgBuilder *builderA, Dict *resDict, _POPPLER_CONST PDFRectangle *box)
virtual	~PdfParser ()
void	parse (Object *obj, GBool topLevel=gTrue)
void	saveState ()
void	restoreState ()
GfxState *	getState ()
void	setApproximationPrecision (int shadingType, double colorDelta, int maxDepth)
void	loadOptionalContentLayers (Dict *resources)
void	loadPatternColorProfiles (Dict *resources)
void	loadColorProfile ()
void	loadColorSpaceProfile (GfxColorSpace *space, Object *obj)
std::unique_ptr< GfxPattern >	lookupPattern (Object *obj, GfxState *state)
	Look up pattern/gradients from the GfxResource dictionary.
std::shared_ptr< CairoFontEngine >	getFontEngine ()
void	build_annots (const Object &annot, int page_num)

Private Member Functions
std::unique_ptr< GfxColorSpace >	lookupColorSpaceCopy (Object &)
	Get a newly allocated color space instance by CS operation argument.
void	setDefaultApproximationPrecision ()
void	pushOperator (const char *name)
OpHistoryEntry *	popOperator ()
const char *	getPreviousOperator (unsigned int look_back=1)
void	go (GBool topLevel)
void	execOp (Object *cmd, Object args[], int numArgs)
PdfOperator *	findOp (const char *name)
GBool	checkArg (Object *arg, TchkType type)
int	getPos ()
void	opOptionalContentGroup (Object args[], int numArgs)
void	opSave (Object args[], int numArgs)
void	opRestore (Object args[], int numArgs)
void	opConcat (Object args[], int numArgs)
	Concatenate transformation matrix to the current state.
void	opSetDash (Object args[], int numArgs)
void	opSetFlat (Object args[], int numArgs)
void	opSetLineJoin (Object args[], int numArgs)
void	opSetLineCap (Object args[], int numArgs)
void	opSetMiterLimit (Object args[], int numArgs)
void	opSetLineWidth (Object args[], int numArgs)
void	opSetExtGState (Object args[], int numArgs)
void	doSoftMask (Object *str, GBool alpha, GfxColorSpace *blendingColorSpace, GBool isolated, GBool knockout, Function *transferFunc, GfxColor *backdropColor)
void	opSetRenderingIntent (Object args[], int numArgs)
void	opSetFillGray (Object args[], int numArgs)
void	opSetStrokeGray (Object args[], int numArgs)
void	opSetFillCMYKColor (Object args[], int numArgs)
void	opSetStrokeCMYKColor (Object args[], int numArgs)
void	opSetFillRGBColor (Object args[], int numArgs)
void	opSetStrokeRGBColor (Object args[], int numArgs)
void	opSetFillColorSpace (Object args[], int numArgs)
void	opSetStrokeColorSpace (Object args[], int numArgs)
void	opSetFillColor (Object args[], int numArgs)
void	opSetStrokeColor (Object args[], int numArgs)
void	opSetFillColorN (Object args[], int numArgs)
void	opSetStrokeColorN (Object args[], int numArgs)
void	opMoveTo (Object args[], int numArgs)
void	opLineTo (Object args[], int numArgs)
void	opCurveTo (Object args[], int numArgs)
void	opCurveTo1 (Object args[], int numArgs)
void	opCurveTo2 (Object args[], int numArgs)
void	opRectangle (Object args[], int numArgs)
void	opClosePath (Object args[], int numArgs)
void	opEndPath (Object args[], int numArgs)
void	opStroke (Object args[], int numArgs)
void	opCloseStroke (Object args[], int numArgs)
void	opFill (Object args[], int numArgs)
void	opEOFill (Object args[], int numArgs)
void	opFillStroke (Object args[], int numArgs)
void	opCloseFillStroke (Object args[], int numArgs)
void	opEOFillStroke (Object args[], int numArgs)
void	opCloseEOFillStroke (Object args[], int numArgs)
void	doFillAndStroke (GBool eoFill)
void	doPatternFillFallback (GBool eoFill)
void	doPatternStrokeFallback ()
void	doShadingPatternFillFallback (GfxShadingPattern *sPat, GBool stroke, GBool eoFill)
void	opShFill (Object args[], int numArgs)
void	doFunctionShFill (GfxFunctionShading *shading)
void	doFunctionShFill1 (GfxFunctionShading *shading, double x0, double y0, double x1, double y1, GfxColor *colors, int depth)
void	doGouraudTriangleShFill (GfxGouraudTriangleShading *shading)
void	gouraudFillTriangle (double x0, double y0, GfxColor *color0, double x1, double y1, GfxColor *color1, double x2, double y2, GfxColor *color2, int nComps, int depth)
void	doPatchMeshShFill (GfxPatchMeshShading *shading)
void	fillPatch (_POPPLER_CONST GfxPatch *patch, int nComps, int depth)
void	doEndPath ()
void	opClip (Object args[], int numArgs)
void	opEOClip (Object args[], int numArgs)
void	opBeginText (Object args[], int numArgs)
void	opEndText (Object args[], int numArgs)
void	opSetCharSpacing (Object args[], int numArgs)
void	opSetFont (Object args[], int numArgs)
void	opSetTextLeading (Object args[], int numArgs)
void	opSetTextRender (Object args[], int numArgs)
void	opSetTextRise (Object args[], int numArgs)
void	opSetWordSpacing (Object args[], int numArgs)
void	opSetHorizScaling (Object args[], int numArgs)
void	opTextMove (Object args[], int numArgs)
void	opTextMoveSet (Object args[], int numArgs)
void	opSetTextMatrix (Object args[], int numArgs)
void	opTextNextLine (Object args[], int numArgs)
void	doUpdateFont ()
void	opShowText (Object args[], int numArgs)
void	opMoveShowText (Object args[], int numArgs)
void	opMoveSetShowText (Object args[], int numArgs)
void	opShowSpaceText (Object args[], int numArgs)
void	doShowText (const GooString *s)
void	doShowText (GooString *s)
void	opXObject (Object args[], int numArgs)
void	doImage (Object *ref, Stream *str, GBool inlineImg)
void	doForm (Object *str, double *offset=nullptr)
void	doForm1 (Object *str, Dict *resDict, double *matrix, double *bbox, GBool transpGroup=gFalse, GBool softMask=gFalse, GfxColorSpace *blendingColorSpace=nullptr, GBool isolated=gFalse, GBool knockout=gFalse, GBool alpha=gFalse, Function *transferFunc=nullptr, GfxColor *backdropColor=nullptr)
void	opBeginImage (Object args[], int numArgs)
Stream *	buildImageStream ()
void	opImageData (Object args[], int numArgs)
void	opEndImage (Object args[], int numArgs)
void	opSetCharWidth (Object args[], int numArgs)
void	opSetCacheDevice (Object args[], int numArgs)
void	opBeginIgnoreUndef (Object args[], int numArgs)
void	opEndIgnoreUndef (Object args[], int numArgs)
void	opBeginMarkedContent (Object args[], int numArgs)
void	opEndMarkedContent (Object args[], int numArgs)
void	opMarkPoint (Object args[], int numArgs)
void	pushResources (Dict *resDict)
void	popResources ()

Private Attributes
std::shared_ptr< PDFDoc >	_pdf_doc
std::shared_ptr< CairoFontEngine >	_font_engine
XRef *	xref
SvgBuilder *	builder
GBool	subPage
GBool	printCommands
GfxResources *	res
GfxState *	state
GBool	fontChanged
GfxClipType	clip
int	ignoreUndef
Geom::Affine	baseMatrix
int	formDepth
Parser *	parser
int	colorDeltas [pdfNumShadingTypes]
int	maxDepths [pdfNumShadingTypes]
OpHistoryEntry *	operatorHistory
std::map< std::string, std::unique_ptr< GfxColorSpace > >	colorSpacesCache
	Caches color spaces by name.

Static Private Attributes
static PdfOperator	opTab []

Detailed Description

PDF parsing module using libpoppler's facilities.

Definition at line 112 of file pdf-parser.h.

Constructor & Destructor Documentation

PdfParser() [1/2]

PdfParser::PdfParser	(	std::shared_ptr< PDFDoc >	pdf_doc,
		SvgBuilder *	builderA,
		Page *	page,
		_POPPLER_CONST PDFRectangle *	cropBox
	)

Definition at line 266 of file pdf-parser.cpp.

References baseMatrix, builder, Inkscape::Extension::Internal::SvgBuilder::cropPage(), formDepth, getRect(), getString(), label, loadColorProfile(), loadOptionalContentLayers(), page, pushOperator(), Inkscape::Extension::Internal::SvgBuilder::pushPage(), saveState(), scale, setDefaultApproximationPrecision(), Inkscape::Extension::Internal::SvgBuilder::setDocumentSize(), Inkscape::Extension::Internal::SvgBuilder::setMargins(), Inkscape::Extension::Internal::SvgBuilder::setMetadata(), state, and stateToAffine().

PdfParser() [2/2]

PdfParser::PdfParser	(	XRef *	xrefA,
		SvgBuilder *	builderA,
		Dict *	resDict,
		_POPPLER_CONST PDFRectangle *	box
	)

Definition at line 329 of file pdf-parser.cpp.

References baseMatrix, formDepth, setDefaultApproximationPrecision(), state, and stateToAffine().

~PdfParser()

PdfParser::~PdfParser ( )

virtual

Definition at line 352 of file pdf-parser.cpp.

References OpHistoryEntry::next, operatorHistory, popResources(), res, restoreState(), state, and subPage.

Member Function Documentation

build_annots()

void PdfParser::build_annots	(	const Object &	annot,
		int	page_num
	)

Referenced by doShowText().

buildImageStream()

Stream * PdfParser::buildImageStream ( )

private

Referenced by doShowText().

checkArg()

GBool PdfParser::checkArg ( Object *  arg, TchkType  type  )

private

Definition at line 585 of file pdf-parser.cpp.

Referenced by execOp().

doEndPath()

void PdfParser::doEndPath ( )

private

Definition at line 1978 of file pdf-parser.cpp.

References builder, clip, Inkscape::Extension::Internal::SvgBuilder::setClip(), and state.

Referenced by opCloseEOFillStroke(), opCloseFillStroke(), opCloseStroke(), opEndPath(), opEOFill(), opEOFillStroke(), opFill(), opFillStroke(), and opStroke().

doFillAndStroke()

void PdfParser::doFillAndStroke ( GBool  eoFill )

private

Definition at line 1446 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), builder, doPatternFillFallback(), doPatternStrokeFallback(), Inkscape::Extension::Internal::SvgBuilder::isPatternTypeSupported(), and state.

Referenced by opCloseEOFillStroke(), opCloseFillStroke(), opEOFillStroke(), and opFillStroke().

doForm()

void PdfParser::doForm ( Object *  str, double *  offset = nullptr  )

private

Referenced by doShowText().

doForm1()

void PdfParser::doForm1 ( Object *  str, Dict *  resDict, double *  matrix, double *  bbox, GBool  transpGroup = gFalse, GBool  softMask = gFalse, GfxColorSpace *  blendingColorSpace = nullptr, GBool  isolated = gFalse, GBool  knockout = gFalse, GBool  alpha = gFalse, Function *  transferFunc = nullptr, GfxColor *  backdropColor = nullptr  )

private

Referenced by doShowText(), and doSoftMask().

doFunctionShFill()

void PdfParser::doFunctionShFill ( GfxFunctionShading *  shading )

private

Definition at line 1642 of file pdf-parser.cpp.

References doFunctionShFill1().

Referenced by doShadingPatternFillFallback(), and opShFill().

doFunctionShFill1()

void PdfParser::doFunctionShFill1 ( GfxFunctionShading *  shading, double  x0, double  y0, double  x1, double  y1, GfxColor *  colors, int  depth  )

private

Definition at line 1654 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), builder, c, colorDeltas, doFunctionShFill1(), maxDepths, and state.

Referenced by doFunctionShFill(), and doFunctionShFill1().

doGouraudTriangleShFill()

void PdfParser::doGouraudTriangleShFill ( GfxGouraudTriangleShading *  shading )

private

Definition at line 1762 of file pdf-parser.cpp.

References gouraudFillTriangle().

Referenced by doShadingPatternFillFallback(), and opShFill().

doImage()

void PdfParser::doImage ( Object *  ref, Stream *  str, GBool  inlineImg  )

private

Referenced by doShowText().

doPatchMeshShFill()

void PdfParser::doPatchMeshShFill ( GfxPatchMeshShading *  shading )

private

Definition at line 1824 of file pdf-parser.cpp.

References fillPatch(), and start.

Referenced by doShadingPatternFillFallback(), and opShFill().

doPatternFillFallback()

void PdfParser::doPatternFillFallback ( GBool  eoFill )

private

Definition at line 1464 of file pdf-parser.cpp.

References doShadingPatternFillFallback(), getPos(), and state.

Referenced by doFillAndStroke(), opEOFill(), and opFill().

doPatternStrokeFallback()

void PdfParser::doPatternStrokeFallback ( )

private

Definition at line 1483 of file pdf-parser.cpp.

References doShadingPatternFillFallback(), getPos(), and state.

Referenced by doFillAndStroke(), opCloseStroke(), and opStroke().

doShadingPatternFillFallback()

void PdfParser::doShadingPatternFillFallback ( GfxShadingPattern *  sPat, GBool  stroke, GBool  eoFill  )

private

Definition at line 1502 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), baseMatrix, builder, ctmToAffine(), doFunctionShFill(), doGouraudTriangleShFill(), doPatchMeshShFill(), Geom::Affine::inverse(), restoreState(), saveState(), state, stateToAffine(), and stroke.

Referenced by doPatternFillFallback(), and doPatternStrokeFallback().

doShowText() [1/2]

void PdfParser::doShowText ( const GooString *  s )

private

Optional content groups are often used in ai files, but not always and can be useful ways of collecting objects.

Load the internal ICC profile from the PDF file.

Definition at line 2262 of file pdf-parser.cpp.

References _pdf_doc, Inkscape::Extension::Internal::SvgBuilder::addChar(), Inkscape::Extension::Internal::SvgBuilder::addColorProfile(), Inkscape::Extension::Internal::SvgBuilder::addImage(), Inkscape::Extension::Internal::SvgBuilder::addImageMask(), Inkscape::Extension::Internal::SvgBuilder::addMaskedImage(), Inkscape::Extension::Internal::SvgBuilder::addOptionalGroup(), Inkscape::Extension::Internal::SvgBuilder::addSoftMaskedImage(), baseMatrix, Inkscape::Extension::Internal::SvgBuilder::beginLayer(), Inkscape::Extension::Internal::SvgBuilder::beginMarkedContent(), Inkscape::Extension::Internal::SvgBuilder::beginString(), build_annots(), builder, buildImageStream(), colorDeltas, doForm(), doForm1(), doImage(), doShowText(), Inkscape::Extension::Internal::SvgBuilder::endLayer(), Inkscape::Extension::Internal::SvgBuilder::endMarkedContent(), Inkscape::Extension::Internal::SvgBuilder::endString(), Inkscape::Extension::Internal::SvgBuilder::finishGroup(), formDepth, getDictString(), getPos(), height, ignoreUndef, invert(), label, len, loadColorProfile(), loadOptionalContentLayers(), lookupColorSpaceCopy(), maxDepths, name, offset, opBeginIgnoreUndef(), opBeginImage(), opBeginMarkedContent(), opEndIgnoreUndef(), opEndImage(), opEndMarkedContent(), opImageData(), opMarkPoint(), opSetCacheDevice(), opSetCharWidth(), opXObject(), parse(), parser, popResources(), printCommands, props, pushResources(), ref, res, restoreState(), Inkscape::Extension::Internal::SvgBuilder::restoreState(), saveState(), Inkscape::Extension::Internal::SvgBuilder::saveState(), setApproximationPrecision(), Inkscape::Extension::Internal::SvgBuilder::setClip(), setDefaultApproximationPrecision(), Inkscape::Extension::Internal::SvgBuilder::setGroupOpacity(), Inkscape::Extension::Internal::SvgBuilder::startGroup(), state, stateToAffine(), visible, width, and xref.

Referenced by doShowText(), opMoveSetShowText(), opMoveShowText(), opShowSpaceText(), and opShowText().

doShowText() [2/2]

void PdfParser::doShowText ( GooString *  s )

private

doSoftMask()

void PdfParser::doSoftMask ( Object *  str, GBool  alpha, GfxColorSpace *  blendingColorSpace, GBool  isolated, GBool  knockout, Function *  transferFunc, GfxColor *  backdropColor  )

private

Definition at line 869 of file pdf-parser.cpp.

References doForm1(), formDepth, and getPos().

Referenced by opSetExtGState().

doUpdateFont()

void PdfParser::doUpdateFont ( )

private

Definition at line 2148 of file pdf-parser.cpp.

References _pdf_doc, builder, fontChanged, getFontEngine(), state, subPage, Inkscape::Extension::Internal::SvgBuilder::updateFont(), and xref.

Referenced by opMoveSetShowText(), opMoveShowText(), opShowSpaceText(), and opShowText().

execOp()

void PdfParser::execOp ( Object *  cmd, Object  args[], int  numArgs  )

private

Definition at line 514 of file pdf-parser.cpp.

References checkArg(), findOp(), PdfOperator::func, getPos(), ignoreUndef, PdfOperator::name, name, PdfOperator::numArgs, pushOperator(), and PdfOperator::tchk.

Referenced by go().

fillPatch()

void PdfParser::fillPatch ( _POPPLER_CONST GfxPatch *  patch, int  nComps, int  depth  )

private

Definition at line 1842 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), builder, colorDeltas, fillPatch(), maxDepths, and state.

Referenced by doPatchMeshShFill(), and fillPatch().

findOp()

PdfOperator * PdfParser::findOp ( const char *  name )

private

Definition at line 564 of file pdf-parser.cpp.

References cmp(), name, and opTab.

Referenced by execOp().

getFontEngine()

std::shared_ptr< CairoFontEngine > PdfParser::getFontEngine

(

)

Definition at line 2157 of file pdf-parser.cpp.

References _font_engine.

Referenced by doUpdateFont().

getPos()

int PdfParser::getPos ( )

private

Definition at line 600 of file pdf-parser.cpp.

References parser.

Referenced by doPatternFillFallback(), doPatternStrokeFallback(), doShowText(), doSoftMask(), execOp(), go(), opClosePath(), opCurveTo(), opCurveTo1(), opCurveTo2(), opLineTo(), opMoveSetShowText(), opMoveShowText(), opSetExtGState(), opSetFillColor(), opSetFillColorN(), opSetFillColorSpace(), opSetStrokeColor(), opSetStrokeColorN(), opSetStrokeColorSpace(), opShowSpaceText(), and opShowText().

getPreviousOperator()

const char * PdfParser::getPreviousOperator ( unsigned int  look_back = 1 )

private

Definition at line 499 of file pdf-parser.cpp.

References OpHistoryEntry::name, OpHistoryEntry::next, and operatorHistory.

getState()

GfxState * PdfParser::getState ( )

inline

Definition at line 132 of file pdf-parser.h.

References state.

Referenced by Inkscape::Extension::Internal::SvgBuilder::_createTilingPattern().

go()

void PdfParser::go ( GBool  topLevel )

private

Definition at line 400 of file pdf-parser.cpp.

References execOp(), getPos(), parser, and printCommands.

Referenced by parse().

gouraudFillTriangle()

void PdfParser::gouraudFillTriangle ( double  x0, double  y0, GfxColor *  color0, double  x1, double  y1, GfxColor *  color1, double  x2, double  y2, GfxColor *  color2, int  nComps, int  depth  )

private

Definition at line 1776 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), builder, colorDeltas, gouraudFillTriangle(), maxDepths, and state.

Referenced by doGouraudTriangleShFill(), and gouraudFillTriangle().

loadColorProfile()

void PdfParser::loadColorProfile

(

)

Referenced by doShowText(), and PdfParser().

loadColorSpaceProfile()

void PdfParser::loadColorSpaceProfile	(	GfxColorSpace *	space,
		Object *	obj
	)

loadOptionalContentLayers()

void PdfParser::loadOptionalContentLayers

(

Dict *

resources

)

Referenced by doShowText(), and PdfParser().

loadPatternColorProfiles()

void PdfParser::loadPatternColorProfiles

(

Dict *

resources

)

lookupColorSpaceCopy()

std::unique_ptr< GfxColorSpace > PdfParser::lookupColorSpaceCopy ( Object &  arg )

private

Get a newly allocated color space instance by CS operation argument.

Maintains a cache for named color spaces to avoid expensive re-parsing.

Definition at line 949 of file pdf-parser.cpp.

References colorSpacesCache, formDepth, name, res, and state.

Referenced by doShowText(), opSetFillColorSpace(), and opSetStrokeColorSpace().

lookupPattern()

std::unique_ptr< GfxPattern > PdfParser::lookupPattern	(	Object *	obj,
		GfxState *	state
	)

Look up pattern/gradients from the GfxResource dictionary.

Definition at line 980 of file pdf-parser.cpp.

References res, and state.

Referenced by opSetFillColorN(), and opSetStrokeColorN().

opBeginIgnoreUndef()

void PdfParser::opBeginIgnoreUndef ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opBeginImage()

void PdfParser::opBeginImage ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opBeginMarkedContent()

void PdfParser::opBeginMarkedContent ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opBeginText()

void PdfParser::opBeginText ( Object  args[], int  numArgs  )

private

Definition at line 2005 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beginTextObject(), builder, fontChanged, state, and Inkscape::Extension::Internal::SvgBuilder::updateTextPosition().

opClip()

void PdfParser::opClip ( Object  args[], int  numArgs  )

private

Definition at line 1991 of file pdf-parser.cpp.

References clip.

opCloseEOFillStroke()

void PdfParser::opCloseEOFillStroke ( Object  args[], int  numArgs  )

private

Definition at line 1433 of file pdf-parser.cpp.

References doEndPath(), doFillAndStroke(), and state.

opCloseFillStroke()

void PdfParser::opCloseFillStroke ( Object  args[], int  numArgs  )

private

Definition at line 1408 of file pdf-parser.cpp.

References doEndPath(), doFillAndStroke(), and state.

opClosePath()

void PdfParser::opClosePath ( Object  args[], int  numArgs  )

private

Definition at line 1308 of file pdf-parser.cpp.

References getPos(), and state.

opCloseStroke()

void PdfParser::opCloseStroke ( Object  args[], int  numArgs  )

private

Definition at line 1343 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), builder, doEndPath(), doPatternStrokeFallback(), Inkscape::Extension::Internal::SvgBuilder::isPatternTypeSupported(), and state.

opConcat()

void PdfParser::opConcat ( Object  args[], int  numArgs  )

private

Concatenate transformation matrix to the current state.

Definition at line 622 of file pdf-parser.cpp.

References fontChanged, and state.

opCurveTo()

void PdfParser::opCurveTo ( Object  args[], int  numArgs  )

private

Definition at line 1247 of file pdf-parser.cpp.

References getPos(), and state.

opCurveTo1()

void PdfParser::opCurveTo1 ( Object  args[], int  numArgs  )

private

Definition at line 1263 of file pdf-parser.cpp.

References getPos(), and state.

opCurveTo2()

void PdfParser::opCurveTo2 ( Object  args[], int  numArgs  )

private

Definition at line 1279 of file pdf-parser.cpp.

References getPos(), and state.

opEndIgnoreUndef()

void PdfParser::opEndIgnoreUndef ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opEndImage()

void PdfParser::opEndImage ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opEndMarkedContent()

void PdfParser::opEndMarkedContent ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opEndPath()

void PdfParser::opEndPath ( Object  args[], int  numArgs  )

private

Definition at line 1321 of file pdf-parser.cpp.

References doEndPath().

opEndText()

void PdfParser::opEndText ( Object  args[], int  numArgs  )

private

Definition at line 2014 of file pdf-parser.cpp.

References builder, Inkscape::Extension::Internal::SvgBuilder::endTextObject(), and state.

opEOClip()

void PdfParser::opEOClip ( Object  args[], int  numArgs  )

private

Definition at line 1996 of file pdf-parser.cpp.

References clip.

opEOFill()

void PdfParser::opEOFill ( Object  args[], int  numArgs  )

private

Definition at line 1377 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), builder, doEndPath(), doPatternFillFallback(), Inkscape::Extension::Internal::SvgBuilder::isPatternTypeSupported(), and state.

opEOFillStroke()

void PdfParser::opEOFillStroke ( Object  args[], int  numArgs  )

private

Definition at line 1421 of file pdf-parser.cpp.

References doEndPath(), doFillAndStroke(), and state.

opFill()

void PdfParser::opFill ( Object  args[], int  numArgs  )

private

Definition at line 1360 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), builder, doEndPath(), doPatternFillFallback(), Inkscape::Extension::Internal::SvgBuilder::isPatternTypeSupported(), and state.

opFillStroke()

void PdfParser::opFillStroke ( Object  args[], int  numArgs  )

private

Definition at line 1394 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), builder, doEndPath(), doFillAndStroke(), and state.

opImageData()

void PdfParser::opImageData ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opLineTo()

void PdfParser::opLineTo ( Object  args[], int  numArgs  )

private

Definition at line 1237 of file pdf-parser.cpp.

References getPos(), and state.

opMarkPoint()

void PdfParser::opMarkPoint ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opMoveSetShowText()

void PdfParser::opMoveSetShowText ( Object  args[], int  numArgs  )

private

Definition at line 2202 of file pdf-parser.cpp.

References builder, doShowText(), doUpdateFont(), getPos(), getString(), state, and Inkscape::Extension::Internal::SvgBuilder::updateTextPosition().

opMoveShowText()

void PdfParser::opMoveShowText ( Object  args[], int  numArgs  )

private

Definition at line 2184 of file pdf-parser.cpp.

References builder, doShowText(), doUpdateFont(), getPos(), getString(), state, and Inkscape::Extension::Internal::SvgBuilder::updateTextPosition().

opMoveTo()

void PdfParser::opMoveTo ( Object  args[], int  numArgs  )

private

Definition at line 1231 of file pdf-parser.cpp.

References state.

opOptionalContentGroup()

void PdfParser::opOptionalContentGroup ( Object  args[], int  numArgs  )

private

opRectangle()

void PdfParser::opRectangle ( Object  args[], int  numArgs  )

private

Definition at line 1295 of file pdf-parser.cpp.

References state, and w.

opRestore()

void PdfParser::opRestore ( Object  args[], int  numArgs  )

private

Definition at line 613 of file pdf-parser.cpp.

References restoreState().

opSave()

void PdfParser::opSave ( Object  args[], int  numArgs  )

private

Definition at line 608 of file pdf-parser.cpp.

References saveState().

opSetCacheDevice()

void PdfParser::opSetCacheDevice ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opSetCharSpacing()

void PdfParser::opSetCharSpacing ( Object  args[], int  numArgs  )

private

Definition at line 2024 of file pdf-parser.cpp.

References state.

opSetCharWidth()

void PdfParser::opSetCharWidth ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

opSetDash()

void PdfParser::opSetDash ( Object  args[], int  numArgs  )

private

Definition at line 631 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetExtGState()

void PdfParser::opSetExtGState ( Object  args[], int  numArgs  )

private

Definition at line 694 of file pdf-parser.cpp.

References doSoftMask(), getPos(), mode, printCommands, res, and state.

opSetFillCMYKColor()

void PdfParser::opSetFillCMYKColor ( Object  args[], int  numArgs  )

private

Definition at line 1013 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetFillColor()

void PdfParser::opSetFillColor ( Object  args[], int  numArgs  )

private

Definition at line 1108 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, getPos(), state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetFillColorN()

void PdfParser::opSetFillColorN ( Object  args[], int  numArgs  )

private

Definition at line 1142 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, getPos(), lookupPattern(), state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetFillColorSpace()

void PdfParser::opSetFillColorSpace ( Object  args[], int  numArgs  )

private

Definition at line 1069 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, getPos(), lookupColorSpaceCopy(), state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetFillGray()

void PdfParser::opSetFillGray ( Object  args[], int  numArgs  )

private

Definition at line 989 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetFillRGBColor()

void PdfParser::opSetFillRGBColor ( Object  args[], int  numArgs  )

private

Definition at line 1042 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetFlat()

void PdfParser::opSetFlat ( Object  args[], int  numArgs  )

private

Definition at line 656 of file pdf-parser.cpp.

References state.

opSetFont()

void PdfParser::opSetFont ( Object  args[], int  numArgs  )

private

Definition at line 2030 of file pdf-parser.cpp.

References fontChanged, printCommands, res, and state.

opSetHorizScaling()

void PdfParser::opSetHorizScaling ( Object  args[], int  numArgs  )

private

Definition at line 2087 of file pdf-parser.cpp.

References builder, fontChanged, state, subPage, and Inkscape::Extension::Internal::SvgBuilder::updateTextMatrix().

opSetLineCap()

void PdfParser::opSetLineCap ( Object  args[], int  numArgs  )

private

Definition at line 670 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetLineJoin()

void PdfParser::opSetLineJoin ( Object  args[], int  numArgs  )

private

Definition at line 662 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetLineWidth()

void PdfParser::opSetLineWidth ( Object  args[], int  numArgs  )

private

Definition at line 686 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetMiterLimit()

void PdfParser::opSetMiterLimit ( Object  args[], int  numArgs  )

private

Definition at line 678 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetRenderingIntent()

void PdfParser::opSetRenderingIntent ( Object  args[], int  numArgs  )

private

Definition at line 936 of file pdf-parser.cpp.

opSetStrokeCMYKColor()

void PdfParser::opSetStrokeCMYKColor ( Object  args[], int  numArgs  )

private

Definition at line 1028 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetStrokeColor()

void PdfParser::opSetStrokeColor ( Object  args[], int  numArgs  )

private

Definition at line 1125 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, getPos(), state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetStrokeColorN()

void PdfParser::opSetStrokeColorN ( Object  args[], int  numArgs  )

private

Definition at line 1183 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, getPos(), lookupPattern(), state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetStrokeColorSpace()

void PdfParser::opSetStrokeColorSpace ( Object  args[], int  numArgs  )

private

Definition at line 1088 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, getPos(), lookupColorSpaceCopy(), state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetStrokeGray()

void PdfParser::opSetStrokeGray ( Object  args[], int  numArgs  )

private

Definition at line 1001 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetStrokeRGBColor()

void PdfParser::opSetStrokeRGBColor ( Object  args[], int  numArgs  )

private

Definition at line 1056 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetTextLeading()

void PdfParser::opSetTextLeading ( Object  args[], int  numArgs  )

private

Definition at line 2061 of file pdf-parser.cpp.

References state.

opSetTextMatrix()

void PdfParser::opSetTextMatrix ( Object  args[], int  numArgs  )

private

Definition at line 2123 of file pdf-parser.cpp.

References builder, fontChanged, state, subPage, Inkscape::Extension::Internal::SvgBuilder::updateTextMatrix(), and Inkscape::Extension::Internal::SvgBuilder::updateTextPosition().

opSetTextRender()

void PdfParser::opSetTextRender ( Object  args[], int  numArgs  )

private

Definition at line 2067 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::beforeStateChange(), builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateStyle().

opSetTextRise()

void PdfParser::opSetTextRise ( Object  args[], int  numArgs  )

private

Definition at line 2075 of file pdf-parser.cpp.

References state.

opSetWordSpacing()

void PdfParser::opSetWordSpacing ( Object  args[], int  numArgs  )

private

Definition at line 2081 of file pdf-parser.cpp.

References state.

opShFill()

void PdfParser::opShFill ( Object  args[], int  numArgs  )

private

Definition at line 1581 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addClippedFill(), builder, doFunctionShFill(), doGouraudTriangleShFill(), doPatchMeshShFill(), res, restoreState(), saveState(), state, and stateToAffine().

opShowSpaceText()

void PdfParser::opShowSpaceText ( Object  args[], int  numArgs  )

private

Definition at line 2222 of file pdf-parser.cpp.

References builder, doShowText(), doUpdateFont(), getPos(), state, and Inkscape::Extension::Internal::SvgBuilder::updateTextShift().

opShowText()

void PdfParser::opShowText ( Object  args[], int  numArgs  )

private

Definition at line 2173 of file pdf-parser.cpp.

References doShowText(), doUpdateFont(), getPos(), getString(), and state.

opStroke()

void PdfParser::opStroke ( Object  args[], int  numArgs  )

private

Definition at line 1326 of file pdf-parser.cpp.

References Inkscape::Extension::Internal::SvgBuilder::addPath(), builder, doEndPath(), doPatternStrokeFallback(), Inkscape::Extension::Internal::SvgBuilder::isPatternTypeSupported(), and state.

opTextMove()

void PdfParser::opTextMove ( Object  args[], int  numArgs  )

private

Definition at line 2099 of file pdf-parser.cpp.

References builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateTextPosition().

opTextMoveSet()

void PdfParser::opTextMoveSet ( Object  args[], int  numArgs  )

private

Definition at line 2110 of file pdf-parser.cpp.

References builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateTextPosition().

opTextNextLine()

void PdfParser::opTextNextLine ( Object  args[], int  numArgs  )

private

Definition at line 2134 of file pdf-parser.cpp.

References builder, state, and Inkscape::Extension::Internal::SvgBuilder::updateTextPosition().

opXObject()

void PdfParser::opXObject ( Object  args[], int  numArgs  )

private

Referenced by doShowText().

parse()

void PdfParser::parse	(	Object *	obj,
		GBool	topLevel = gTrue
	)

Definition at line 377 of file pdf-parser.cpp.

References go(), parser, and xref.

Referenced by Inkscape::Extension::Internal::SvgBuilder::_createTilingPattern(), and doShowText().

popOperator()

OpHistoryEntry * PdfParser::popOperator ( )

private

popResources()

void PdfParser::popResources ( )

private

Referenced by doShowText(), and ~PdfParser().

pushOperator()

void PdfParser::pushOperator ( const char *  name )

private

Definition at line 472 of file pdf-parser.cpp.

References OpHistoryEntry::depth, OpHistoryEntry::name, name, OpHistoryEntry::next, operatorHistory, and OpHistoryEntry::state.

Referenced by execOp(), and PdfParser().

pushResources()

void PdfParser::pushResources ( Dict *  resDict )

private

Referenced by doShowText().

restoreState()

void PdfParser::restoreState

(

)

Referenced by doShadingPatternFillFallback(), doShowText(), opRestore(), opShFill(), and ~PdfParser().

saveState()

void PdfParser::saveState

(

)

Referenced by doShadingPatternFillFallback(), doShowText(), opSave(), opShFill(), and PdfParser().

setApproximationPrecision()

void PdfParser::setApproximationPrecision	(	int	shadingType,
		double	colorDelta,
		int	maxDepth
	)

Referenced by doShowText().

setDefaultApproximationPrecision()

void PdfParser::setDefaultApproximationPrecision ( )

private

Referenced by doShowText(), PdfParser(), and PdfParser().

Member Data Documentation

_font_engine

std::shared_ptr<CairoFontEngine> PdfParser::_font_engine

private

Definition at line 149 of file pdf-parser.h.

Referenced by getFontEngine().

_pdf_doc

std::shared_ptr<PDFDoc> PdfParser::_pdf_doc

private

Definition at line 148 of file pdf-parser.h.

Referenced by doShowText(), and doUpdateFont().

baseMatrix

Geom::Affine PdfParser::baseMatrix

private

Definition at line 161 of file pdf-parser.h.

Referenced by doShadingPatternFillFallback(), doShowText(), PdfParser(), and PdfParser().

builder

SvgBuilder* PdfParser::builder

private

Definition at line 152 of file pdf-parser.h.

Referenced by doEndPath(), doFillAndStroke(), doFunctionShFill1(), doShadingPatternFillFallback(), doShowText(), doUpdateFont(), fillPatch(), gouraudFillTriangle(), opBeginText(), opCloseStroke(), opEndText(), opEOFill(), opFill(), opFillStroke(), opMoveSetShowText(), opMoveShowText(), opSetDash(), opSetFillCMYKColor(), opSetFillColor(), opSetFillColorN(), opSetFillColorSpace(), opSetFillGray(), opSetFillRGBColor(), opSetHorizScaling(), opSetLineCap(), opSetLineJoin(), opSetLineWidth(), opSetMiterLimit(), opSetStrokeCMYKColor(), opSetStrokeColor(), opSetStrokeColorN(), opSetStrokeColorSpace(), opSetStrokeGray(), opSetStrokeRGBColor(), opSetTextMatrix(), opSetTextRender(), opShFill(), opShowSpaceText(), opStroke(), opTextMove(), opTextMoveSet(), opTextNextLine(), and PdfParser().

clip

GfxClipType PdfParser::clip

private

Definition at line 159 of file pdf-parser.h.

Referenced by doEndPath(), opClip(), and opEOClip().

colorDeltas

int PdfParser::colorDeltas[pdfNumShadingTypes]

private

Definition at line 169 of file pdf-parser.h.

Referenced by doFunctionShFill1(), doShowText(), fillPatch(), and gouraudFillTriangle().

colorSpacesCache

std::map<std::string, std::unique_ptr<GfxColorSpace> > PdfParser::colorSpacesCache

private

Caches color spaces by name.

Definition at line 177 of file pdf-parser.h.

Referenced by lookupColorSpaceCopy().

fontChanged

GBool PdfParser::fontChanged

private

Definition at line 158 of file pdf-parser.h.

Referenced by doUpdateFont(), opBeginText(), opConcat(), opSetFont(), opSetHorizScaling(), and opSetTextMatrix().

formDepth

int PdfParser::formDepth

private

Definition at line 163 of file pdf-parser.h.

Referenced by doShowText(), doSoftMask(), lookupColorSpaceCopy(), PdfParser(), and PdfParser().

ignoreUndef

int PdfParser::ignoreUndef

private

Definition at line 160 of file pdf-parser.h.

Referenced by doShowText(), and execOp().

maxDepths

int PdfParser::maxDepths[pdfNumShadingTypes]

private

Definition at line 172 of file pdf-parser.h.

Referenced by doFunctionShFill1(), doShowText(), fillPatch(), and gouraudFillTriangle().

operatorHistory

OpHistoryEntry* PdfParser::operatorHistory

private

Definition at line 174 of file pdf-parser.h.

Referenced by getPreviousOperator(), pushOperator(), and ~PdfParser().

opTab

PdfOperator PdfParser::opTab

staticprivate

Definition at line 80 of file pdf-parser.h.

Referenced by findOp().

parser

Parser* PdfParser::parser

private

Definition at line 165 of file pdf-parser.h.

Referenced by doShowText(), getPos(), go(), and parse().

printCommands

GBool PdfParser::printCommands

private

Definition at line 154 of file pdf-parser.h.

Referenced by doShowText(), go(), opSetExtGState(), and opSetFont().

res

GfxResources* PdfParser::res

private

Definition at line 155 of file pdf-parser.h.

Referenced by doShowText(), lookupColorSpaceCopy(), lookupPattern(), opSetExtGState(), opSetFont(), opShFill(), and ~PdfParser().

state

GfxState* PdfParser::state

private

Definition at line 157 of file pdf-parser.h.

Referenced by doEndPath(), doFillAndStroke(), doFunctionShFill1(), doPatternFillFallback(), doPatternStrokeFallback(), doShadingPatternFillFallback(), doShowText(), doUpdateFont(), fillPatch(), getState(), gouraudFillTriangle(), lookupColorSpaceCopy(), lookupPattern(), opBeginText(), opCloseEOFillStroke(), opCloseFillStroke(), opClosePath(), opCloseStroke(), opConcat(), opCurveTo(), opCurveTo1(), opCurveTo2(), opEndText(), opEOFill(), opEOFillStroke(), opFill(), opFillStroke(), opLineTo(), opMoveSetShowText(), opMoveShowText(), opMoveTo(), opRectangle(), opSetCharSpacing(), opSetDash(), opSetExtGState(), opSetFillCMYKColor(), opSetFillColor(), opSetFillColorN(), opSetFillColorSpace(), opSetFillGray(), opSetFillRGBColor(), opSetFlat(), opSetFont(), opSetHorizScaling(), opSetLineCap(), opSetLineJoin(), opSetLineWidth(), opSetMiterLimit(), opSetStrokeCMYKColor(), opSetStrokeColor(), opSetStrokeColorN(), opSetStrokeColorSpace(), opSetStrokeGray(), opSetStrokeRGBColor(), opSetTextLeading(), opSetTextMatrix(), opSetTextRender(), opSetTextRise(), opSetWordSpacing(), opShFill(), opShowSpaceText(), opShowText(), opStroke(), opTextMove(), opTextMoveSet(), opTextNextLine(), PdfParser(), PdfParser(), and ~PdfParser().

subPage

GBool PdfParser::subPage

private

Definition at line 153 of file pdf-parser.h.

Referenced by doUpdateFont(), opSetHorizScaling(), opSetTextMatrix(), and ~PdfParser().

xref

XRef* PdfParser::xref

private

Definition at line 151 of file pdf-parser.h.

Referenced by doShowText(), doUpdateFont(), and parse().

---

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

• /builds/inkscape/inkscape/src/extension/internal/pdfinput/pdf-parser.h
• /builds/inkscape/inkscape/src/extension/internal/pdfinput/pdf-parser.cpp