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qquickmaterialplaceholdertext_p.h
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1// Copyright (C) 2023 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3// Qt-Security score:significant reason:default
4
5#ifndef QQUICKMATERIALPLACEHOLDERTEXT_P_H
6#define QQUICKMATERIALPLACEHOLDERTEXT_P_H
7
8//
9// W A R N I N G
10// -------------
11//
12// This file is not part of the Qt API. It exists purely as an
13// implementation detail. This header file may change from version to
14// version without notice, or even be removed.
15//
16// We mean it.
17//
18
19#include <QtCore/private/qglobal_p.h>
20#include <QtGui/qcolor.h>
21#include <QtQuickControls2Impl/private/qquickplaceholdertext_p.h>
22
23#include <QtCore/qpointer.h>
24
25QT_BEGIN_NAMESPACE
26
27class QParallelAnimationGroup;
28
29class QQuickMaterialPlaceholderText : public QQuickPlaceholderText
30{
31 Q_OBJECT
32 Q_PROPERTY(bool filled READ isFilled WRITE setFilled NOTIFY filledChanged FINAL)
33 Q_PROPERTY(bool controlHasActiveFocus READ controlHasActiveFocus
34 WRITE setControlHasActiveFocus NOTIFY controlHasActiveFocusChanged FINAL)
35 Q_PROPERTY(bool controlHasText READ controlHasText WRITE setControlHasText NOTIFY controlHasTextChanged FINAL)
36 Q_PROPERTY(int largestHeight READ largestHeight NOTIFY largestHeightChanged FINAL)
37 Q_PROPERTY(qreal verticalPadding READ verticalPadding WRITE setVerticalPadding NOTIFY verticalPaddingChanged FINAL)
38 Q_PROPERTY(qreal controlImplicitBackgroundHeight READ controlImplicitBackgroundHeight
39 WRITE setControlImplicitBackgroundHeight NOTIFY controlImplicitBackgroundHeightChanged FINAL)
40 Q_PROPERTY(qreal controlHeight READ controlHeight WRITE setControlHeight FINAL)
41 Q_PROPERTY(int leftPadding MEMBER m_leftPadding WRITE setLeftPadding FINAL)
42 Q_PROPERTY(int floatingLeftPadding MEMBER m_floatingLeftPadding WRITE setFloatingLeftPadding FINAL)
43 QML_NAMED_ELEMENT(FloatingPlaceholderText)
44 QML_ADDED_IN_VERSION(6, 5)
45
46public:
47 explicit QQuickMaterialPlaceholderText(QQuickItem *parent = nullptr);
48
49 bool isFilled() const;
50 void setFilled(bool filled);
51
52 int largestHeight() const;
53
54 bool controlHasActiveFocus() const;
55 void setControlHasActiveFocus(bool controlHasActiveFocus);
56
57 bool controlHasText() const;
58 void setControlHasText(bool controlHasText);
59
60 qreal controlImplicitBackgroundHeight() const;
61 void setControlImplicitBackgroundHeight(qreal controlImplicitBackgroundHeight);
62
63 qreal controlHeight() const;
64 void setControlHeight(qreal controlHeight);
65
66 qreal verticalPadding() const;
67 void setVerticalPadding(qreal verticalPadding);
68
69 void setLeftPadding(int leftPadding);
70 void setFloatingLeftPadding(int floatingLeftPadding);
71signals:
72 void filledChanged();
73 void largestHeightChanged();
74 void controlHasActiveFocusChanged();
75 void controlHasTextChanged();
76 void controlImplicitBackgroundHeightChanged();
77 void verticalPaddingChanged();
78
79private slots:
80 void adjustTransformOrigin();
81
82private:
83 bool shouldFloat() const;
84 bool shouldAnimate() const;
85
86 void updateY();
87 void updateX();
88 qreal normalTargetY() const;
89 qreal floatingTargetY() const;
90 qreal normalTargetX() const;
91 qreal floatingTargetX() const;
92
93 void controlActiveFocusChanged();
94
95 void updateFocusAnimation(bool createIfNeeded = false);
96
97 void componentComplete() override;
98
99 bool m_filled = false;
100 bool m_controlHasActiveFocus = false;
101 bool m_controlHasText = false;
102 int m_largestHeight = 0;
103 qreal m_verticalPadding = 0;
104 qreal m_controlImplicitBackgroundHeight = 0;
105 qreal m_controlHeight = 0;
106 int m_leftPadding = 0;
107 int m_floatingLeftPadding = 0;
108 QPointer<QParallelAnimationGroup> m_focusAnimation;
109};
110
111QT_END_NAMESPACE
112
113#endif // QQUICKMATERIALPLACEHOLDERTEXT_P_H
QT_BEGIN_NAMESPACE
Combined button and popup list for selecting options.
Definition qrandomaccessasyncfile_darwin.mm:17
floatingScale
static QT_BEGIN_NAMESPACE const qreal floatingScale
Definition qquickmaterialplaceholdertext.cpp:18
Q_GLOBAL_STATIC
Q_GLOBAL_STATIC(QEasingCurve, animationEasingCurve, QEasingCurve::OutSine)
controlTopInset
qreal controlTopInset(QQuickItem *textControl)
Definition qquickmaterialplaceholdertext.cpp:113