mirror of
https://github.com/qpdf/qpdf.git
synced 2024-12-23 03:18:59 +00:00
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
// Copyright (c) 2005-2021 Jay Berkenbilt
|
|
//
|
|
// This file is part of qpdf.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
// Versions of qpdf prior to version 7 were released under the terms
|
|
// of version 2.0 of the Artistic License. At your option, you may
|
|
// continue to consider qpdf to be licensed under those terms. Please
|
|
// see the manual for additional information.
|
|
|
|
#ifndef QPDFOBJECTHELPER_HH
|
|
#define QPDFOBJECTHELPER_HH
|
|
|
|
#include <qpdf/DLL.h>
|
|
|
|
#include <qpdf/QPDFObjectHandle.hh>
|
|
|
|
// This is a base class for QPDF Object Helper classes. Object helpers
|
|
// are classes that provide a convenient, higher-level API for working
|
|
// with specific types of QPDF objects. Object helpers are always
|
|
// initialized with a QPDFObjectHandle, and the underlying object
|
|
// handle can always be retrieved. The intention is that you may
|
|
// freely intermix use of document helpers with the underlying QPDF
|
|
// objects unless there is a specific comment in a specific helper
|
|
// method that says otherwise. The pattern of using helper objects was
|
|
// introduced to allow creation of higher level helper functions
|
|
// without polluting the public interface of QPDFObjectHandle.
|
|
|
|
class QPDFObjectHelper
|
|
{
|
|
public:
|
|
QPDF_DLL
|
|
QPDFObjectHelper(QPDFObjectHandle oh) :
|
|
oh(oh)
|
|
{
|
|
}
|
|
QPDF_DLL
|
|
virtual ~QPDFObjectHelper()
|
|
{
|
|
}
|
|
QPDF_DLL
|
|
QPDFObjectHandle getObjectHandle()
|
|
{
|
|
return this->oh;
|
|
}
|
|
QPDF_DLL
|
|
QPDFObjectHandle const getObjectHandle() const
|
|
{
|
|
return this->oh;
|
|
}
|
|
|
|
protected:
|
|
QPDFObjectHandle oh;
|
|
};
|
|
|
|
#endif // QPDFOBJECTHELPER_HH
|