LibreOffice Module vcl (master) 1
pdfobjectcontainer.hxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 */
9
10#pragma once
11
12#include <sal/types.h>
13
14namespace vcl
15{
17class SAL_NO_VTABLE SAL_DLLPUBLIC_RTTI PDFObjectContainer
18{
19public:
20 /* adds an entry to m_aObjects and returns its index+1,
21 * sets the offset to ~0
22 */
23 virtual sal_Int32 createObject() = 0;
24 /* sets the offset of object n to the current position of output file+1
25 */
26 virtual bool updateObject(sal_Int32 n) = 0;
27
28 // Write pBuffer to the end of the output.
29 virtual bool writeBuffer(const void* pBuffer, sal_uInt64 nBytes) = 0;
30
31protected:
32 ~PDFObjectContainer() noexcept = default;
33};
34}
35
36/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Allows creating, updating and writing PDF objects in a container.
~PDFObjectContainer() noexcept=default
virtual bool updateObject(sal_Int32 n)=0
virtual sal_Int32 createObject()=0
virtual bool writeBuffer(const void *pBuffer, sal_uInt64 nBytes)=0
#define SAL_NO_VTABLE