Inheritance diagram for CHMLFiltExportProvider:

Public Member Functions
	CHMLFiltExportProvider (IPMUnknown *boss)

virtual	~CHMLFiltExportProvider (void)

virtual void	ExportToFile (const IDFile &sysFile, IDocument doc, IPMUnknown targetboss, const PMString &formatName, UIFlags uiFlags=kFullUI)

virtual void	ExportToStream (IPMStream stream, IDocument doc, IPMUnknown *targetboss, const PMString &formatName, UIFlags uiFlags=kFullUI)

virtual bool16	CanExportToFile (void) const

virtual bool16	CanExportThisFormat (IDocument doc, IPMUnknown targetboss, const PMString &formatName)

virtual bool16	CanExportForExternalize (void) const

virtual PMFlavor	GetInternalFlavor (void) const

virtual int32	CountExternalFlavors (void) const

virtual ExternalPMFlavor	GetExternalFlavor (int32 n) const

virtual bool16	CanExportThisFlavor (const ExternalPMFlavor &flavor, PMString &outFormatName) const

virtual ErrorCode	ExportForExternalize (IDataExchangeHandler handler, const ExternalPMFlavor toWhichFlavor, IPMStream stream)

virtual PMString	GetNthFormatName (int32 n)

virtual int32	CountFormats (void)

virtual PMString	GetExtensionForFormatName (const PMString &formatName)

virtual ScriptID	GetScriptIDForFormatName (const PMString &formatName, const ScriptInfo::RequestContext &context)

Public Member Functions inherited from CExportProvider
	CExportProvider (IPMUnknown *boss)

virtual TaskInfo	AsynchronousExportToFile (const IDFile &sysFile, IDocument doc, IPMUnknown targetboss, const PMString &formatName, UIFlags uiFlags=kFullUI)

virtual bool16	CanExportToFileAsynchronously () const

Public Member Functions inherited from CPMUnknown< IExportProvider >
IPMUnknown *	QueryInterface (PMIID interfaceID) const

void	AddRef () const

void	Release () const

void	PreDirty (ImplementationID prop=kInvalidImpl, bool16 allowModification=kTrue)

void	PreDirtyNoMessage (ImplementationID prop=kInvalidImpl, bool16 allowModification=kTrue)

	CPMUnknown (const CPMUnknown &)=delete

CPMUnknown &	operator= (const CPMUnknown &)=delete

Export
Clipboard/DragDrop Export
Internal File Based Formats

Additional Inherited Members
Public Types inherited from IExportProvider
enum	{ kDefaultIID = IID_IEXPORTPROVIDER }

Protected Member Functions inherited from CExportProvider
virtual bool16	IsTargetFileInUseByBGTasks (const IDFile &sysFile) const

virtual UserTaskJobSpec	CreateExportJobSpec (const IDFile &sysFile, IDocument *document, const PMString &formatName) const

virtual void	GetUniqueSysFile (IDocument document, const IDFile sysFileName, IDFile uniqueSysFileName, uint32 pageNum, IOutputPages outputPages, bool16 exportSpreads, PMString &suffix, PMString &exportFileExtension)

Protected Attributes inherited from CExportProvider
ExportSessionToken	fSessionToken

std::map< std::string, int32 >	fFileNameMap

Detailed Description

Class that implements IExportProvider to enable the geometry and images in a layout to be exported.

Constructor & Destructor Documentation

Binds the C implementation class onto its ImplementationID making the C code callable by the application * CHMLFiltExportProvider::CHMLFiltExportProvider ( IPMUnknown * boss )

Constructor.

Parameters

boss	interface ptr from boss object on which this interface is aggregated.

CHMLFiltExportProvider::~CHMLFiltExportProvider ( void )

virtual

Destructor.

Member Function Documentation

bool16 CHMLFiltExportProvider::CanExportForExternalize ( void ) const

virtual

The provider indicates whether it export for externalize- i.e. data transfer (not supported by this implementation).

Returns: kTrue if this can export for externalize, kFalse

Reimplemented from CExportProvider.

bool16 CHMLFiltExportProvider::CanExportThisFlavor	(	const ExternalPMFlavor &	flavor,
		PMString &	outFormatName
	)		const

virtual

For Clip/Drag operations, the format type, if any, that would be used to produce the desired external flavor (not supported by this implementation).

Parameters

flavor	IN
outFormatName	IN

Returns: kTrue if the given external flavour can be exported, kFalse otherwise

Reimplemented from CExportProvider.

bool16 CHMLFiltExportProvider::CanExportThisFormat	(	IDocument *	doc,
		IPMUnknown *	targetboss,
		const PMString &	formatName
	)

virtual

The export provider indicates whether it can export the current selection target in the specified file format.

Parameters

doc	IN document containing content to export
targetboss	IN means to acquire selection target (if not nil)
formatName	IN identifies format for export

Returns: kTrue if format can be exported, kFalse otherwise

Implements IExportProvider.

bool16 CHMLFiltExportProvider::CanExportToFile ( void ) const

virtual

The provider indicates whether it can do normal file based exports.

Returns: kTrue if normal file-based export can be achieved, kFalse otherwise

Reimplemented from CExportProvider.

int32 CHMLFiltExportProvider::CountExternalFlavors ( void ) const

virtual

For Clip/Drag operations, the count of external flavors that this exporter could produce (not supported by this implementation).

Returns: count of external flavours supported by this export provider

Reimplemented from CExportProvider.

int32 CHMLFiltExportProvider::CountFormats ( void )

virtual

Returns the number of file formats supported by this export provider.

Returns: count of formats supported

Implements IExportProvider.

ErrorCode CHMLFiltExportProvider::ExportForExternalize	(	IDataExchangeHandler *	handler,
		const ExternalPMFlavor	toWhichFlavor,
		IPMStream *	stream
	)

virtual

Externalize the given data to a stream (not supported by this implementation).

Parameters

handler	IN
toWhichFlavor	IN
stream	OUT data is written to this stream

Returns: kSuccess if could externalize, kFailure otherwise

Postcondition: content has been externalized to stream on success

Reimplemented from CExportProvider.

void CHMLFiltExportProvider::ExportToFile	(	const IDFile &	sysFile,
		IDocument *	doc,
		IPMUnknown *	targetboss,
		const PMString &	formatName,
		UIFlags	uiFlags = `kFullUI`
	)

virtual

    Export the current selection to a file using the given filename. Generate the specified file

format. The calling code verifies that the file does not exist.

Parameters

sysFile	IN specifies the location of file to export to
doc	IN document containing content to export
targetboss	IN means to acquire selection target (if not nil)
formatName	IN
uiFlags	IN

Precondition: doc should not be nil, formatName should be a format this provider understands

Postcondition: sysFile should contain exported content from doc subject to selection target content specified by targetBoss (nil if no selection)

Reimplemented from CExportProvider.

void CHMLFiltExportProvider::ExportToStream	(	IPMStream *	stream,
		IDocument *	doc,
		IPMUnknown *	targetboss,
		const PMString &	formatName,
		UIFlags	uiFlags = `kFullUI`
	)

virtual

Export the current selection to a stream.

Parameters

stream	IN stream to write to
doc	IN document containing content to export
targetboss	IN means to acquire selection target (if not nil)
formatName	IN identifies the format
uiFlags	IN what UI should be used

Precondition: doc should not be nil, formatName should be a format this provider understands

Postcondition: stream should contain exported content

Implements IExportProvider.

PMString CHMLFiltExportProvider::GetExtensionForFormatName ( const PMString & formatName )

virtual

Returns the extension of the nth file format supported by this export provider.

Parameters

formatName IN name of format we're seeking extension for

Returns: extension associated with given format

Implements IExportProvider.

ExternalPMFlavor CHMLFiltExportProvider::GetExternalFlavor ( int32 n ) const

virtual

For Clip/Drag operations, acquire external flavor by index (not supported by this implementation).

Parameters

n	IN index of external flavour of interest

Precondition: 0 <= n < CountExternalFlavors()

Returns: external flavour at given index

Reimplemented from CExportProvider.

PMFlavor CHMLFiltExportProvider::GetInternalFlavor ( void ) const

virtual

For Clip/Drag operations, the internal flavor that this exporter operates on (not supported by this implementation).

Returns: internal flavour supported by this export provider

Reimplemented from CExportProvider.

PMString CHMLFiltExportProvider::GetNthFormatName ( int32 n )

virtual

Returns the name (localized string) of the nth file format supported by this export provider.

Parameters

n	IN specifies format index of interest

Precondition: n should lie in 0= < n < CountFormats()

Returns: name, translated, of nth file format supported

Implements IExportProvider.

ScriptID CHMLFiltExportProvider::GetScriptIDForFormatName	(	const PMString &	formatName,
		const ScriptInfo::RequestContext &	context
	)

virtual

Returns the ScriptID for the given format's enumerator in the kExportFormatEnumScriptElement

Parameters

formatName	IN Format name whose ScriptID to return
context	is the scripting request context

Returns: the ScriptID (or kInvalidScriptID if this format is not supported by enum)

GetScriptIDForFormatName

Implements IExportProvider.

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation