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3** Copyright (C) 2017 The Qt Company Ltd.
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6** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit.
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25** GNU General Public License Usage
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35****************************************************************************/
36
37#ifndef QQUICKTEXTFIELD_P_P_H
38#define QQUICKTEXTFIELD_P_P_H
39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists purely as an
45// implementation detail. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49//
50
51#include <QtQml/private/qlazilyallocated_p.h>
52#include <QtQuick/private/qquicktextinput_p_p.h>
53#include <QtQuick/private/qquickitemchangelistener_p.h>
54#include <QtQuickTemplates2/private/qquickpresshandler_p_p.h>
55#include <QtQuickTemplates2/private/qquickdeferredpointer_p_p.h>
56
57#include <QtQuickTemplates2/private/qquicktextfield_p.h>
58
59#if QT_CONFIG(accessibility)
60#include <QtGui/qaccessible.h>
61#endif
62
63QT_BEGIN_NAMESPACE
64
65class QQuickTextFieldPrivate : public QQuickTextInputPrivate, public QQuickItemChangeListener
66#if QT_CONFIG(accessibility)
67 , public QAccessible::ActivationObserver
68#endif
69{
70 Q_DECLARE_PUBLIC(QQuickTextField)
71
72public:
73 QQuickTextFieldPrivate();
74 ~QQuickTextFieldPrivate();
75
76 static QQuickTextFieldPrivate *get(QQuickTextField *item) {
77 return static_cast<QQuickTextFieldPrivate *>(QObjectPrivate::get(item)); }
78
79 inline QMarginsF getInset() const { return QMarginsF(getLeftInset(), getTopInset(), getRightInset(), getBottomInset()); }
80 inline qreal getTopInset() const { return extra.isAllocated() ? extra->topInset : 0; }
81 inline qreal getLeftInset() const { return extra.isAllocated() ? extra->leftInset : 0; }
82 inline qreal getRightInset() const { return extra.isAllocated() ? extra->rightInset : 0; }
83 inline qreal getBottomInset() const { return extra.isAllocated() ? extra->bottomInset : 0; }
84
85 void setTopInset(qreal value, bool reset = false);
86 void setLeftInset(qreal value, bool reset = false);
87 void setRightInset(qreal value, bool reset = false);
88 void setBottomInset(qreal value, bool reset = false);
89
90 void resizeBackground();
91
92 void resolveFont();
93 void inheritFont(const QFont &font);
94 void updateFont(const QFont &font);
95 inline void setFont_helper(const QFont &font) {
96 if (sourceFont.resolve() == font.resolve() && sourceFont == font)
97 return;
98 updateFont(font);
99 }
100
101 void resolvePalette();
102 void inheritPalette(const QPalette &palette);
103 void updatePalette(const QPalette &palette);
104 inline void setPalette_helper(const QPalette &palette) {
105 if (resolvedPalette.resolve() == palette.resolve() && resolvedPalette == palette)
106 return;
107 updatePalette(palette);
108 }
109
110#if QT_CONFIG(quicktemplates2_hover)
111 void updateHoverEnabled(bool h, bool e);
112#endif
113
114 qreal getImplicitWidth() const override;
115 qreal getImplicitHeight() const override;
116
117 void implicitWidthChanged() override;
118 void implicitHeightChanged() override;
119
120 void readOnlyChanged(bool isReadOnly);
121 void echoModeChanged(QQuickTextField::EchoMode echoMode);
122
123#if QT_CONFIG(accessibility)
124 void accessibilityActiveChanged(bool active) override;
125 QAccessible::Role accessibleRole() const override;
126#endif
127
128 void cancelBackground();
129 void executeBackground(bool complete = false);
130
131 void itemGeometryChanged(QQuickItem *item, QQuickGeometryChange change, const QRectF &diff) override;
132 void itemImplicitWidthChanged(QQuickItem *item) override;
133 void itemImplicitHeightChanged(QQuickItem *item) override;
134 void itemDestroyed(QQuickItem *item) override;
135
136#if QT_CONFIG(quicktemplates2_hover)
137 bool hovered = false;
138 bool explicitHoverEnabled = false;
139#endif
140
141 struct ExtraData {
142 bool hasTopInset = false;
143 bool hasLeftInset = false;
144 bool hasRightInset = false;
145 bool hasBottomInset = false;
146 bool hasBackgroundWidth = false;
147 bool hasBackgroundHeight = false;
148 qreal topInset = 0;
149 qreal leftInset = 0;
150 qreal rightInset = 0;
151 qreal bottomInset = 0;
152 QFont requestedFont;
153 QPalette requestedPalette;
154 };
155 QLazilyAllocated<ExtraData> extra;
156
157 bool resizingBackground = false;
158 QPalette resolvedPalette;
159 QQuickDeferredPointer<QQuickItem> background;
160 QString placeholder;
161 QColor placeholderColor;
162 Qt::FocusReason focusReason = Qt::OtherFocusReason;
163 QQuickPressHandler pressHandler;
164};
165
166QT_END_NAMESPACE
167
168#endif // QQUICKTEXTFIELD_P_P_H
169