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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
// Copyright (C) 2016 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "shapevalue.h"
namespace qmt {
qreal ShapeValueF::mapTo(qreal origin, qreal size) const
{
return mapScaledTo(origin, size, size, size);
}
qreal ShapeValueF::mapScaledTo(qreal scaledOrigin, qreal originalSize, qreal actualSize) const
{
return mapScaledTo(scaledOrigin, originalSize, originalSize, actualSize);
}
qreal ShapeValueF::mapScaledTo(qreal scaledOrigin, qreal originalSize, qreal baseSize, qreal actualSize) const
{
qreal v = 0.0;
switch (m_unit) {
case UnitAbsolute:
v = m_value;
break;
case UnitRelative:
v = originalSize != 0 ? (m_value * baseSize / originalSize) : m_value;
break;
case UnitScaled:
v = originalSize != 0 ? (m_value * actualSize / originalSize) : m_value;
break;
case UnitPercentage:
v = m_value * actualSize / 100.0;
break;
}
switch (m_origin) {
case OriginSmart:
v = scaledOrigin + v;
break;
case OriginTopOrLeft:
v = scaledOrigin + v;
break;
case OriginBottomOrRight:
v = actualSize - v;
break;
case OriginCenter:
v = actualSize * 0.5 + v;
break;
}
return v;
}
QPointF ShapePointF::mapTo(const QPointF &origin, const QSizeF &size) const
{
qreal x = m_x.mapTo(origin.x(), size.width());
qreal y = m_y.mapTo(origin.y(), size.height());
return QPointF(x, y);
}
QPointF ShapePointF::mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize,
const QSizeF &actualSize) const
{
qreal x = m_x.mapScaledTo(scaledOrigin.x(), originalSize.width(), actualSize.width());
qreal y = m_y.mapScaledTo(scaledOrigin.y(), originalSize.height(), actualSize.height());
return QPointF(x, y);
}
QPointF ShapePointF::mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &baseSize,
const QSizeF &actualSize) const
{
qreal x = m_x.mapScaledTo(scaledOrigin.x(), originalSize.width(), baseSize.width(), actualSize.width());
qreal y = m_y.mapScaledTo(scaledOrigin.y(), originalSize.height(), baseSize.height(), actualSize.height());
return QPointF(x, y);
}
QSizeF ShapeSizeF::mapTo(const QPointF &origin, const QSizeF &size) const
{
qreal w = m_width.mapTo(origin.x(), size.width());
qreal h = m_height.mapTo(origin.y(), size.height());
return QSizeF(w, h);
}
QSizeF ShapeSizeF::mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &actualSize) const
{
qreal w = m_width.mapScaledTo(scaledOrigin.x(), originalSize.width(), actualSize.width());
qreal h = m_height.mapScaledTo(scaledOrigin.y(), originalSize.height(), actualSize.height());
return QSizeF(w, h);
}
QSizeF ShapeSizeF::mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &baseSize,
const QSizeF &actualSize) const
{
qreal w = m_width.mapScaledTo(scaledOrigin.x(), originalSize.width(), baseSize.width(), actualSize.width());
qreal h = m_height.mapScaledTo(scaledOrigin.y(), originalSize.height(), baseSize.height(), actualSize.height());
return QSizeF(w, h);
}
} // namespace qmt
|