blob: 0664a400f90e9e62b446913bb99d208cc14cd16d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#pragma once
#include <o3tl/unit_conversion.hxx>
#include <tools/stream.hxx>
#include <vcl/BinaryDataContainer.hxx>
namespace vcl::pdf
{
/// Convert to inch, then apply custom resolution.
inline double pointToPixel(const double fPoint, const double fResolutionDPI)
{
return o3tl::convert(fPoint, o3tl::Length::pt, o3tl::Length::in) * fResolutionDPI;
}
/// Decide if PDF data is old enough to be compatible.
bool isCompatible(SvStream& rInStream, sal_uInt64 nPos, sal_uInt64 nSize);
/// Converts to highest supported format version (currently 1.6).
/// Usually used to deal with missing referenced objects in the
/// source pdf stream.
bool convertToHighestSupported(SvStream& rInStream, SvStream& rOutStream);
/// Takes care of transparently downgrading the version of the PDF stream in
/// case it's too new for our PDF export.
bool getCompatibleStream(SvStream& rInStream, SvStream& rOutStream);
BinaryDataContainer createBinaryDataContainer(SvStream& rStream);
} // end of vcl::filter::ipdf namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
