dime  0.9.1
Portable DXF file library
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dimeObject Class Referenceabstract

The dimeObject class is the superclass for the object classes. More...

#include <dime/objects/Object.h>

Inheritance diagram for dimeObject:
dimeRecordHolder dimeBase dimeUnknownObject

Public Member Functions

 dimeObject ()
 
virtual ~dimeObject ()
 
virtual dimeObjectcopy (dimeModel *const model) const =0
 
virtual int countRecords () const
 
virtual const char * getObjectName () const =0
 
virtual bool isOfType (const int thetypeid) const
 
virtual void print () const
 
virtual bool read (dimeInput *const in)
 
virtual int typeId () const =0
 
virtual bool write (dimeOutput *const out)
 
- Public Member Functions inherited from dimeRecordHolder
 dimeRecordHolder (const int separator)
 
virtual ~dimeRecordHolder ()
 
dimeRecordfindRecord (const int groupcode, const int index=0)
 
int getNumRecordsInRecordHolder (void) const
 
virtual bool getRecord (const int groupcode, dimeParam &param, const int index=0) const
 
dimeRecordgetRecordInRecordHolder (const int idx) const
 
void setIndexedRecord (const int groupcode, const dimeParam &value, const int index, dimeMemHandler *const memhandler=NULL)
 
void setRecord (const int groupcode, const dimeParam &value, dimeMemHandler *const memhandler=NULL)
 
void setRecords (const int *const groupcodes, const dimeParam *const params, const int numrecords, dimeMemHandler *const memhandler=NULL)
 
- Public Member Functions inherited from dimeBase
 dimeBase (void)
 
virtual ~dimeBase ()
 
void operator delete (void *ptr)
 
void * operator new (size_t size, dimeMemHandler *memhandler=NULL, const int alignment=4)
 

Static Public Member Functions

static dimeObjectcreateObject (const char *const name, dimeMemHandler *const memhandler=NULL)
 

Protected Member Functions

bool copyRecords (dimeObject *const newobject, dimeModel *const model) const
 
virtual bool handleRecord (const int groupcode, const dimeParam &param, dimeMemHandler *const memhandler)
 
- Protected Member Functions inherited from dimeRecordHolder
bool copyRecords (dimeRecordHolder *const rh, dimeMemHandler *const memhandler) const
 
virtual bool shouldWriteRecord (const int groupcode) const
 

Additional Inherited Members

- Public Types inherited from dimeBase
enum  {
  dimeBaseType = 1 , dimeRecordType , dimeStringRecordType , dimeFloatRecordType ,
  dimeDoubleRecordType , dimeInt8RecordType , dimeInt16RecordType , dimeInt32RecordType ,
  dimeHexRecordType , dimeRecordHolderType , dimeClassType , dimeUnknownClassType ,
  dimeObjectType , dimeUnknownObjectType , dimeEntityType , dimeUnknownEntityType ,
  dimePolylineType , dimeVertexType , dimeFaceEntityType , dimeExtrusionEntityType ,
  dime3DFaceType , dimeSolidType , dimeTraceType , dimeLineType ,
  dimeTextType , dimePointType , dimeBlockType , dimeInsertType ,
  dimeCircleType , dimeArcType , dimeLWPolylineType , dimeEllipseType ,
  dimeSplineType , dimeSectionType , dimeUnknownSectionType , dimeEntitiesSectionType ,
  dimeBlocksSectionType , dimeTablesSectionType , dimeHeaderSectionType , dimeClassesSectionType ,
  dimeObjectsSectionType , dimeTableType , dimeTableEntryType , dimeUnknownTableType ,
  dimeUCSTableType , dimeLayerTableType , dimeLastTypeTag
}
 
- Protected Attributes inherited from dimeRecordHolder
int numRecords
 
dimeRecord ** records
 

Detailed Description

The dimeObject class is the superclass for the object classes.

Constructor & Destructor Documentation

◆ dimeObject()

dimeObject::dimeObject ( )

Constructor.

◆ ~dimeObject()

dimeObject::~dimeObject ( )
virtual

Destructor.

Member Function Documentation

◆ copyRecords()

bool dimeObject::copyRecords ( dimeObject *const myobject,
dimeModel *const model ) const
protected

Copies the common and unobjectified records.

◆ countRecords()

int dimeObject::countRecords ( ) const
virtual

Returns the number of records in the record holder. Should be overloaded by subclasses which should count their records, and then call the parent's method. This method is used to precalculate the number of records to be written. Very useful when progress information is needed during write().

Reimplemented from dimeRecordHolder.

Reimplemented in dimeUnknownObject.

◆ createObject()

dimeObject * dimeObject::createObject ( const char *const name,
dimeMemHandler *const memhandler = NULL )
static

Static function which creates an object based on its name.

◆ handleRecord()

bool dimeObject::handleRecord ( const int groupcode,
const dimeParam & param,
dimeMemHandler *const memhandler )
protectedvirtual

Must be overloaded by entities that directly support a record type. During dimeRecordHolder::read(), dimeRecordHolder::setRecord and dimeRecordHolder::setRecords, this function is called for every record found, and it is up to the subclass if the record should be stored internally, or if a generic record should be created and stored in this superclass. A subclass should return true when it will handle the record, false otherwise. Default function does nothing, and returns false.

For entities, records with group codes 8 (layer name) and 62 (color number) are automatically handled by the dimeEntity class.

See also
dimeRecordHolder::read()
dimeRecordHolder::setRecord()

Reimplemented from dimeRecordHolder.

◆ isOfType()

bool dimeObject::isOfType ( const int thetypeid) const
virtual

Returns true if the object is of type typeid or is inherited from it. Function in base class checks whether thetypeid equals the virtual dimeBase::typeId() value or equals dimeBaseType. Must be implemented by all subclasses that are superclasses of other classes, and should check if thetypeid equals its typeId, and then call its parent's isOfType function. Leaf-classes do not have to implement this method.

Reimplemented from dimeRecordHolder.

◆ read()

bool dimeObject::read ( dimeInput *const file)
virtual

Reads an object from in. Can be overloaded by subobjects, but in most cases this will not be necessary.

See also
dimeObject::handleRecord().

Reimplemented from dimeRecordHolder.

◆ typeId()

int dimeObject::typeId ( ) const
pure virtual

Must be implemented by all subclasses, and should return an unique id for that class.

Implements dimeBase.

Implemented in dimeUnknownObject.

◆ write()

bool dimeObject::write ( dimeOutput *const file)
virtual

Writes common and unknown object records to file.

Reimplemented from dimeRecordHolder.

Reimplemented in dimeUnknownObject.


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