blob: d568b78a2dd6709d89f2d07d4779f6039a708aed (
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
41
42
|
/* -*- 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 <sal/types.h>
constexpr sal_Int64 convertTwipToMm100(sal_Int64 n)
{
return (n >= 0) ? (n * 127 + 36) / 72 : (n * 127 - 36) / 72;
}
constexpr sal_Int64 convertMm100ToTwip(sal_Int64 n)
{
return (n >= 0) ? (n * 72 + 63) / 127 : (n * 72 - 63) / 127;
}
constexpr sal_Int64 convertPointToTwip(sal_Int64 nNumber) { return nNumber * 20; }
constexpr sal_Int64 convertPointToMm100(sal_Int64 nNumber)
{
return convertTwipToMm100(convertPointToTwip(nNumber));
}
constexpr double convertPointToTwip(double fNumber) { return fNumber * 20.0; }
constexpr double convertPointToMm100(double fNumber) { return fNumber * (2540.0 / 72.0); }
// Convert PPT's "master unit" (1/576 inch) to twips
constexpr sal_Int64 convertMasterUnitToTwip(sal_Int64 n) { return n * 2540.0 / 576.0; }
// Convert twips to PPT's "master unit"
constexpr sal_Int64 convertTwipToMasterUnit(sal_Int64 n) { return n / (2540.0 / 576.0); }
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
