blob: 032426629b028489ddfe94d9c8fbb562b92010c7 (
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
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 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "layeritem.h"
#include <QPair>
namespace QmlDesigner {
class FormEditorItem;
using SnapLineMap = QMultiMap<double, QPair<QRectF, FormEditorItem*> >;
class FormEditorItem;
class SnappingLineCreator
{
public:
SnappingLineCreator(FormEditorItem *formEditorItem);
void update(const QList<FormEditorItem*> &exceptionList,
FormEditorItem *transformationSpaceItem,
FormEditorItem *containerFormEditorItem);
SnapLineMap topLines() const;
SnapLineMap bottomLines() const;
SnapLineMap leftLines() const;
SnapLineMap rightLines() const;
SnapLineMap horizontalCenterLines() const;
SnapLineMap verticalCenterLines() const;
SnapLineMap topOffsets() const;
SnapLineMap bottomOffsets() const;
SnapLineMap leftOffsets() const;
SnapLineMap rightOffsets() const;
void setContainerPaddingItem(FormEditorItem *transformationSpaceItem);
void setContainerPaddingByGloablPadding(double containerPadding);
void setContainerPaddingByContentItem(const QRectF &contentRectangle, const QRectF &itemBoundingRectangle);
void setSpacing(double spacing);
protected:
void addLines(const QRectF &rectInSceneSpace, FormEditorItem *item);
void addOffsets(const QRectF &rectInSceneSpace, FormEditorItem *item);
void clearLines();
void generateLines(const QList<FormEditorItem*> &exceptionList,
FormEditorItem *transformationSpaceItem);
private:
SnapLineMap m_topLineMap;
SnapLineMap m_bottomLineMap;
SnapLineMap m_leftLineMap;
SnapLineMap m_rightLineMap;
SnapLineMap m_horizontalCenterLineMap;
SnapLineMap m_verticalCenterLineMap;
SnapLineMap m_topOffsetMap;
SnapLineMap m_bottomOffsetMap;
SnapLineMap m_leftOffsetMap;
SnapLineMap m_rightOffsetMap;
FormEditorItem *m_formEditorItem;
double m_topOffset;
double m_bottomOffset;
double m_leftOffset;
double m_rightOffset;
double m_topPadding;
double m_bottomPadding;
double m_leftPadding;
double m_rightPadding;
};
} // namespace QmlDesigner
|
