1 /*
2 * tiled.h
3 * Copyright 2013, Thorbjørn Lindeijer <thorbjorn@lindeijer.nl>
4 *
5 * This file is part of libtiled.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
20 * EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
26 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #pragma once
30
31 #include "tiled_global.h"
32
33 #include <QColor>
34 #include <QMetaType>
35 #include <QRectF>
36 #include <QString>
37 #include <QUrl>
38
39 class QDir;
40
41 namespace Tiled {
42
43 enum FlipDirection {
44 FlipHorizontally,
45 FlipVertically
46 };
47
48 enum RotateDirection {
49 RotateLeft,
50 RotateRight
51 };
52
53 enum Alignment {
54 Unspecified,
55 TopLeft,
56 Top,
57 TopRight,
58 Left,
59 Center,
60 Right,
61 BottomLeft,
62 Bottom,
63 BottomRight
64 };
65
66 enum LoadingStatus {
67 LoadingPending,
68 LoadingReady,
69 LoadingInProgress,
70 LoadingError
71 };
72
73 const int CHUNK_SIZE = 16;
74 const int CHUNK_BITS = 4;
75 const int CHUNK_SIZE_MIN = 4;
76 const int CHUNK_MASK = CHUNK_SIZE - 1;
77
78 static const char TILES_MIMETYPE[] = "application/vnd.tile.list";
79 static const char FRAMES_MIMETYPE[] = "application/vnd.frame.list";
80 static const char LAYERS_MIMETYPE[] = "application/vnd.layer.list";
81 static const char PROPERTIES_MIMETYPE[] = "application/vnd.properties.list";
82
83 TILEDSHARED_EXPORT QPointF alignmentOffset(const QRectF &r, Alignment alignment);
84
85 TILEDSHARED_EXPORT QString toFileReference(const QUrl &url, const QDir &dir);
86 TILEDSHARED_EXPORT QUrl toUrl(const QString &filePathOrUrl, const QDir &dir);
87 TILEDSHARED_EXPORT QUrl toUrl(const QString &filePathOrUrl);
88 TILEDSHARED_EXPORT QString urlToLocalFileOrQrc(const QUrl &url);
89
colorToString(const QColor & color)90 inline QString colorToString(const QColor &color)
91 {
92 if (color.alpha() != 255)
93 return color.name(QColor::HexArgb);
94 return color.name();
95 }
96
maxMargins(const QMargins & a,const QMargins & b)97 inline QMargins maxMargins(const QMargins &a,
98 const QMargins &b)
99 {
100 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
101 return QMargins(qMax(a.left(), b.left()),
102 qMax(a.top(), b.top()),
103 qMax(a.right(), b.right()),
104 qMax(a.bottom(), b.bottom()));
105 #else
106 return a | b;
107 #endif
108 }
109
110 TILEDSHARED_EXPORT QString alignmentToString(Alignment);
111 TILEDSHARED_EXPORT Alignment alignmentFromString(const QString &);
112
113 } // namespace Tiled
114
115 Q_DECLARE_METATYPE(Tiled::Alignment);
116