/src/libreoffice/include/vcl/rendercontext/ImplMapRes.hxx
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1 | | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ |
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 | | * This file incorporates work covered by the following license notice: |
10 | | * |
11 | | * Licensed to the Apache Software Foundation (ASF) under one or more |
12 | | * contributor license agreements. See the NOTICE file distributed |
13 | | * with this work for additional information regarding copyright |
14 | | * ownership. The ASF licenses this file to you under the Apache |
15 | | * License, Version 2.0 (the "License"); you may not use this file |
16 | | * except in compliance with the License. You may obtain a copy of |
17 | | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
18 | | */ |
19 | | |
20 | | #pragma once |
21 | | |
22 | | #include <tools/long.hxx> |
23 | | #include <o3tl/unit_conversion.hxx> |
24 | | |
25 | | class MapMode; |
26 | | |
27 | | struct ImplMapRes |
28 | | { |
29 | 4.39M | ImplMapRes() = default; |
30 | | ImplMapRes(const MapMode& rMapMode, tools::Long nDPIX, tools::Long nDPIY); |
31 | | |
32 | | void SetMapRes(const o3tl::Length eUnit); |
33 | | void CalcMapResolution(const MapMode& rMapMode, tools::Long nDPIX, tools::Long nDPIY); |
34 | | ImplMapRes ResolveMapRes(const MapMode* pMode, const MapMode& rDefaultMapMode, bool bMap, |
35 | | tools::Long nDPIX, tools::Long nDPIY); |
36 | | |
37 | | tools::Long ScaleDistanceX(const tools::Long nDistance, const ImplMapRes& rDestRes) const; |
38 | | tools::Long ScaleDistanceY(const tools::Long nDistance, const ImplMapRes& rDestRes) const; |
39 | | |
40 | | tools::Long LocalToAbsoluteX(const tools::Long nLocalX) const; |
41 | | tools::Long AbsoluteToLocalX(const tools::Long nLocalX) const; |
42 | | |
43 | | tools::Long LocalToAbsoluteY(const tools::Long nLocalY) const; |
44 | | tools::Long AbsoluteToLocalY(const tools::Long nLocalY) const; |
45 | | |
46 | | tools::Long TransformPointX(const tools::Long nLocalX, const ImplMapRes& rDestRes) const; |
47 | | tools::Long TransformPointY(const tools::Long nLocalY, const ImplMapRes& rDestRes) const; |
48 | | |
49 | | tools::Long mnMapOfsX = 0; ///< Offset in X direction |
50 | | tools::Long mnMapOfsY = 0; ///< Offset in Y direction |
51 | | double mfMapScX = 1; ///< Scaling factor in X direction |
52 | | double mfMapScY = 1; ///< Scaling factor in Y direction |
53 | | }; |
54 | | |
55 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |