/src/libreoffice/include/basegfx/range/basicbox.hxx
Line | Count | Source |
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 | | * 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 <basegfx/range/basicrange.hxx> |
23 | | |
24 | | |
25 | | namespace basegfx |
26 | | { |
27 | | /** Explicitly different from BasicRange, handling the inside predicates |
28 | | differently. |
29 | | |
30 | | This is modelled after how polygon fill algorithms set pixel - |
31 | | typically excluding rightmost and bottommost ones. |
32 | | */ |
33 | | class BasicBox : public BasicRange< sal_Int32, Int32Traits > |
34 | | { |
35 | | typedef BasicRange< sal_Int32, Int32Traits > Base; |
36 | | public: |
37 | 0 | BasicBox() {} |
38 | | |
39 | | explicit BasicBox( sal_Int32 nValue ) : |
40 | | Base( nValue ) |
41 | 0 | { |
42 | 0 | } |
43 | | |
44 | | bool isEmpty() const |
45 | 0 | { |
46 | 0 | return mnMinimum >= mnMaximum; |
47 | 0 | } |
48 | | |
49 | | using Base::isInside; |
50 | | |
51 | | bool isInside(sal_Int32 nValue) const |
52 | 0 | { |
53 | 0 | if(isEmpty()) |
54 | 0 | { |
55 | 0 | return false; |
56 | 0 | } |
57 | 0 | else |
58 | 0 | { |
59 | 0 | return (nValue >= mnMinimum) && (nValue < mnMaximum); |
60 | 0 | } |
61 | 0 | } |
62 | | |
63 | | using Base::overlaps; |
64 | | }; |
65 | | |
66 | | } // end of namespace basegfx |
67 | | |
68 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |