IPDFExportController.h

//========================================================================================
// 
// $File$
// 
// Owner: Tommy Donovan
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
// 
// $Change$
// 
// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
// distribution of it requires the prior written permission of Adobe.
// 
// 
// Purpose of interface
// IPDFExportController is used in the PDFExportCmdBoss to control, via events,
// which pages are printed.
// 
//========================================================================================

#ifndef __IPDFEXPORTCONTROLLER__
#define __IPDFEXPORTCONTROLLER__

#include "IPMUnknown.h"
class IViewPort;
class IDataBase;

typedef uint32 PDFExportErr;
enum
{
 kPDFExportErrSuccess = 0,
 kPDFExportErrAlreadyStartedUp,
 kPDFExportErrAlreadyShutDown,
 kPDFExportErrNoViewPort,
 kPDFExportErrFileAlreadyOpen,
 kPDFExportErrFileLocked,
 kPDFExportErrUnknownFailure,
 kPDFExportErrStreamCreationFailure
};

typedef uint32 PDFExportEventID;
enum
{
 kPDFExportEventBeginExport = 0,
 kPDFExportEventDrawPage,
 kPDFExportEventDrawSpread,
 kPDFExportEventDrawItem,
 kPDFExportEventEndExport,
 kPDFExportEventNewDocument,
 kPDFExportEventDrawGalleyPage
};

typedef struct _t_PDFExportEvent {
 PDFExportEventID id;
 IViewPort* targetPort;
 IDataBase* db;
 UID curUID;
} PDFExportEvent;

class IPDFExportController : public IPMUnknown
{
public:
 virtual PDFExportErr StartUp(bool16 bExportPageItems = kFalse) = 0;
 
 virtual PDFExportErr GetNextPDFExportEvent(PDFExportEvent* nextEvent) = 0;

 virtual PDFExportErr ShutDown(bool16 bSaveIt = kTrue) = 0;

 virtual PMString GetCurrentProgressBarText() = 0;

 virtual bool16 MakePDFExportEvent(PDFExportEvent *exportEvent, uint32 eventType, int32 currIndex) = 0;
};

#endif