aboutsummaryrefslogtreecommitdiffstats
path: root/src/controls/qquickcontrol_p.h
blob: 1c9bee3cab17d6cfbaece3e985eb9796d6ddd8b3 (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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QQUICKCONTROL_P_H
#define QQUICKCONTROL_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtQuick/qquickitem.h>
#include <QtQuickControls/private/qtquickcontrolsglobal_p.h>

QT_BEGIN_NAMESPACE

class QQuickControlPrivate;

class Q_QUICKCONTROLS_EXPORT QQuickControl : public QQuickItem
{
    Q_OBJECT
    Q_PROPERTY(qreal availableWidth READ availableWidth NOTIFY availableWidthChanged FINAL)
    Q_PROPERTY(qreal availableHeight READ availableHeight NOTIFY availableHeightChanged FINAL)
    Q_PROPERTY(qreal padding READ padding WRITE setPadding RESET resetPadding NOTIFY paddingChanged FINAL)
    Q_PROPERTY(qreal topPadding READ topPadding WRITE setTopPadding RESET resetTopPadding NOTIFY topPaddingChanged FINAL)
    Q_PROPERTY(qreal leftPadding READ leftPadding WRITE setLeftPadding RESET resetLeftPadding NOTIFY leftPaddingChanged FINAL)
    Q_PROPERTY(qreal rightPadding READ rightPadding WRITE setRightPadding RESET resetRightPadding NOTIFY rightPaddingChanged FINAL)
    Q_PROPERTY(qreal bottomPadding READ bottomPadding WRITE setBottomPadding RESET resetBottomPadding NOTIFY bottomPaddingChanged FINAL)
    Q_PROPERTY(qreal spacing READ spacing WRITE setSpacing RESET resetSpacing NOTIFY spacingChanged FINAL)
    Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged FINAL)
    Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged FINAL)
    Q_PROPERTY(bool mirrored READ isMirrored NOTIFY mirroredChanged FINAL)
    Q_PROPERTY(QQuickItem *background READ background WRITE setBackground NOTIFY backgroundChanged FINAL)
    Q_PROPERTY(QQuickItem *contentItem READ contentItem WRITE setContentItem NOTIFY contentItemChanged FINAL)

public:
    explicit QQuickControl(QQuickItem *parent = Q_NULLPTR);

    qreal availableWidth() const;
    qreal availableHeight() const;

    qreal padding() const;
    void setPadding(qreal padding);
    void resetPadding();

    qreal topPadding() const;
    void setTopPadding(qreal padding);
    void resetTopPadding();

    qreal leftPadding() const;
    void setLeftPadding(qreal padding);
    void resetLeftPadding();

    qreal rightPadding() const;
    void setRightPadding(qreal padding);
    void resetRightPadding();

    qreal bottomPadding() const;
    void setBottomPadding(qreal padding);
    void resetBottomPadding();

    qreal spacing() const;
    void setSpacing(qreal spacing);
    void resetSpacing();

    Qt::LayoutDirection layoutDirection() const;
    Qt::LayoutDirection effectiveLayoutDirection() const;
    void setLayoutDirection(Qt::LayoutDirection direction);

    bool isMirrored() const;

    QQuickItem *background() const;
    void setBackground(QQuickItem *background);

    QQuickItem *contentItem() const;
    void setContentItem(QQuickItem *item);

Q_SIGNALS:
    void availableWidthChanged();
    void availableHeightChanged();
    void paddingChanged();
    void topPaddingChanged();
    void leftPaddingChanged();
    void rightPaddingChanged();
    void bottomPaddingChanged();
    void spacingChanged();
    void layoutDirectionChanged();
    void effectiveLayoutDirectionChanged();
    void mirroredChanged();
    void backgroundChanged();
    void contentItemChanged();

protected:
    QQuickControl(QQuickControlPrivate &dd, QQuickItem *parent);

    void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
    void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
    void mouseReleaseEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
    void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) Q_DECL_OVERRIDE;

    virtual void mirrorChange();
    virtual void paddingChange(const QMarginsF &newPadding, const QMarginsF &oldPadding);
    virtual void contentItemChange(QQuickItem *newItem, QQuickItem *oldItem);

private:
    Q_DISABLE_COPY(QQuickControl)
    Q_DECLARE_PRIVATE(QQuickControl)
};

QT_END_NAMESPACE

#endif // QQUICKCONTROL_P_H