Base class for chart record groups. More...

#include <xichart.hxx>

Inheritance diagram for XclImpChGroupBase:

Public Member Functions
	XclImpChGroupBase ()=default

	XclImpChGroupBase (XclImpChGroupBase const &)=default

	XclImpChGroupBase (XclImpChGroupBase &&)=default

XclImpChGroupBase &	operator= (XclImpChGroupBase const &)=default

XclImpChGroupBase &	operator= (XclImpChGroupBase &&)=default

virtual	~XclImpChGroupBase ()

void	ReadRecordGroup (XclImpStream &rStrm)
	Reads the entire record group. More...

virtual void	ReadHeaderRecord (XclImpStream &rStrm)=0
	Derived classes implement to read the group header record. More...

virtual void	ReadSubRecord (XclImpStream &rStrm)=0
	Derived classes implement to read a record from the group. More...

Static Public Member Functions
static void	SkipBlock (XclImpStream &rStrm)
	Helper to skip a CHBEGIN/CHEND block, includes nested blocks. More...

Detailed Description

Base class for chart record groups.

Provides helper functions to read sub records.

A chart record group consists of a header record, followed by a CHBEGIN record, followed by group sub records, and finished with a CHEND record.

Definition at line 178 of file xichart.hxx.

Constructor & Destructor Documentation

◆ XclImpChGroupBase() [1/3]

XclImpChGroupBase::XclImpChGroupBase ( )

default

◆ XclImpChGroupBase() [2/3]

XclImpChGroupBase::XclImpChGroupBase ( XclImpChGroupBase const & )

default

◆ XclImpChGroupBase() [3/3]

XclImpChGroupBase::XclImpChGroupBase ( XclImpChGroupBase && )

default

◆ ~XclImpChGroupBase()

XclImpChGroupBase::~XclImpChGroupBase ( )

virtual

Definition at line 390 of file xichart.cxx.

Member Function Documentation

◆ operator=() [1/2]

XclImpChGroupBase & XclImpChGroupBase::operator= ( XclImpChGroupBase && )

default

◆ operator=() [2/2]

XclImpChGroupBase & XclImpChGroupBase::operator= ( XclImpChGroupBase const & )

default

◆ ReadHeaderRecord()

virtual void XclImpChGroupBase::ReadHeaderRecord ( XclImpStream & rStrm )

pure virtual

Derived classes implement to read the group header record.

Implemented in XclImpChEscherFormat, XclImpChFrame, XclImpChText, XclImpChDataFormat, XclImpChSeries, XclImpChLegend, XclImpChDropBar, XclImpChTypeGroup, XclImpChAxis, XclImpChAxesSet, and XclImpChChart.

Referenced by ReadRecordGroup().

◆ ReadRecordGroup()

void XclImpChGroupBase::ReadRecordGroup ( XclImpStream & rStrm )

Reads the entire record group.

@descr First calls ReadHeaderRecord() to read the contents of the header record. Then tries to read the sub records. If next record is a CHBEGIN record, ReadSubRecord() is called for each following record until a CHEND record is found.

Definition at line 394 of file xichart.cxx.

References EXC_ID_CHBEGIN, EXC_ID_CHEND, ReadHeaderRecord(), ReadSubRecord(), rStrm, and SkipBlock().