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36
37#ifndef QQUICKTEXTAREA_P_H
38#define QQUICKTEXTAREA_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 <QtGui/qpalette.h>
52#include <QtQuick/private/qquicktextedit_p.h>
53#include <QtQuickTemplates2/private/qtquicktemplates2global_p.h>
54
55QT_BEGIN_NAMESPACE
56
57class QQuickText;
58class QQuickTextAreaPrivate;
59class QQuickTextAreaAttached;
60class QQuickMouseEvent;
61
62class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickTextArea : public QQuickTextEdit
63{
64 Q_OBJECT
65 Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged) // override
66 Q_PROPERTY(qreal implicitWidth READ implicitWidth WRITE setImplicitWidth NOTIFY implicitWidthChanged3 FINAL)
67 Q_PROPERTY(qreal implicitHeight READ implicitHeight WRITE setImplicitHeight NOTIFY implicitHeightChanged3 FINAL)
68 Q_PROPERTY(QQuickItem *background READ background WRITE setBackground NOTIFY backgroundChanged FINAL)
69 Q_PROPERTY(QString placeholderText READ placeholderText WRITE setPlaceholderText NOTIFY placeholderTextChanged FINAL)
70 Q_PROPERTY(Qt::FocusReason focusReason READ focusReason WRITE setFocusReason NOTIFY focusReasonChanged FINAL)
71 // 2.1 (Qt 5.8)
72 Q_PROPERTY(bool hovered READ isHovered NOTIFY hoveredChanged FINAL REVISION 1)
73 Q_PROPERTY(bool hoverEnabled READ isHoverEnabled WRITE setHoverEnabled RESET resetHoverEnabled NOTIFY hoverEnabledChanged FINAL REVISION 1)
74 // 2.3 (Qt 5.10)
75 Q_PROPERTY(QPalette palette READ palette WRITE setPalette RESET resetPalette NOTIFY paletteChanged FINAL REVISION 3)
76 // 2.5 (Qt 5.12)
77 Q_PROPERTY(QColor placeholderTextColor READ placeholderTextColor WRITE setPlaceholderTextColor NOTIFY placeholderTextColorChanged FINAL REVISION 5)
78 Q_PROPERTY(qreal implicitBackgroundWidth READ implicitBackgroundWidth NOTIFY implicitBackgroundWidthChanged FINAL REVISION 5)
79 Q_PROPERTY(qreal implicitBackgroundHeight READ implicitBackgroundHeight NOTIFY implicitBackgroundHeightChanged FINAL REVISION 5)
80 Q_PROPERTY(qreal topInset READ topInset WRITE setTopInset RESET resetTopInset NOTIFY topInsetChanged FINAL REVISION 5)
81 Q_PROPERTY(qreal leftInset READ leftInset WRITE setLeftInset RESET resetLeftInset NOTIFY leftInsetChanged FINAL REVISION 5)
82 Q_PROPERTY(qreal rightInset READ rightInset WRITE setRightInset RESET resetRightInset NOTIFY rightInsetChanged FINAL REVISION 5)
83 Q_PROPERTY(qreal bottomInset READ bottomInset WRITE setBottomInset RESET resetBottomInset NOTIFY bottomInsetChanged FINAL REVISION 5)
84 Q_CLASSINFO("DeferredPropertyNames", "background")
85
86public:
87 explicit QQuickTextArea(QQuickItem *parent = nullptr);
88 ~QQuickTextArea();
89
90 static QQuickTextAreaAttached *qmlAttachedProperties(QObject *object);
91
92 QFont font() const;
93 void setFont(const QFont &font);
94
95 QQuickItem *background() const;
96 void setBackground(QQuickItem *background);
97
98 QString placeholderText() const;
99 void setPlaceholderText(const QString &text);
100
101 Qt::FocusReason focusReason() const;
102 void setFocusReason(Qt::FocusReason reason);
103
104 bool contains(const QPointF &point) const override;
105
106 // 2.1 (Qt 5.8)
107 bool isHovered() const;
108 void setHovered(bool hovered);
109
110 bool isHoverEnabled() const;
111 void setHoverEnabled(bool enabled);
112 void resetHoverEnabled();
113
114 // 2.3 (Qt 5.10)
115 QPalette palette() const;
116 void setPalette(const QPalette &palette);
117 void resetPalette();
118
119 // 2.5 (Qt 5.12)
120 QColor placeholderTextColor() const;
121 void setPlaceholderTextColor(const QColor &color);
122
123 qreal implicitBackgroundWidth() const;
124 qreal implicitBackgroundHeight() const;
125
126 qreal topInset() const;
127 void setTopInset(qreal inset);
128 void resetTopInset();
129
130 qreal leftInset() const;
131 void setLeftInset(qreal inset);
132 void resetLeftInset();
133
134 qreal rightInset() const;
135 void setRightInset(qreal inset);
136 void resetRightInset();
137
138 qreal bottomInset() const;
139 void setBottomInset(qreal inset);
140 void resetBottomInset();
141
142Q_SIGNALS:
143 void fontChanged();
144 void implicitWidthChanged3();
145 void implicitHeightChanged3();
146 void backgroundChanged();
147 void placeholderTextChanged();
148 void focusReasonChanged();
149 void pressAndHold(QQuickMouseEvent *event);
150 // 2.1 (Qt 5.8)
151 Q_REVISION(1) void pressed(QQuickMouseEvent *event);
152 Q_REVISION(1) void released(QQuickMouseEvent *event);
153 Q_REVISION(1) void hoveredChanged();
154 Q_REVISION(1) void hoverEnabledChanged();
155 // 2.3 (Qt 5.10)
156 Q_REVISION(3) void paletteChanged();
157 // 2.5 (Qt 5.12)
158 Q_REVISION(5) void placeholderTextColorChanged();
159 Q_REVISION(5) void implicitBackgroundWidthChanged();
160 Q_REVISION(5) void implicitBackgroundHeightChanged();
161 Q_REVISION(5) void topInsetChanged();
162 Q_REVISION(5) void leftInsetChanged();
163 Q_REVISION(5) void rightInsetChanged();
164 Q_REVISION(5) void bottomInsetChanged();
165
166protected:
167 friend struct QQuickPressHandler;
168
169 void classBegin() override;
170 void componentComplete() override;
171
172 void itemChange(ItemChange change, const ItemChangeData &value) override;
173 void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override;
174 virtual void insetChange(const QMarginsF &newInset, const QMarginsF &oldInset);
175
176 QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *data) override;
177
178 void focusInEvent(QFocusEvent *event) override;
179 void focusOutEvent(QFocusEvent *event) override;
180#if QT_CONFIG(quicktemplates2_hover)
181 void hoverEnterEvent(QHoverEvent *event) override;
182 void hoverLeaveEvent(QHoverEvent *event) override;
183#endif
184 void mousePressEvent(QMouseEvent *event) override;
185 void mouseMoveEvent(QMouseEvent *event) override;
186 void mouseReleaseEvent(QMouseEvent *event) override;
187 void mouseDoubleClickEvent(QMouseEvent *event) override;
188 void timerEvent(QTimerEvent *event) override;
189
190private:
191 Q_DISABLE_COPY(QQuickTextArea)
192 Q_DECLARE_PRIVATE(QQuickTextArea)
193};
194
195class QQuickTextAreaAttachedPrivate;
196
197class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickTextAreaAttached : public QObject
198{
199 Q_OBJECT
200 Q_PROPERTY(QQuickTextArea *flickable READ flickable WRITE setFlickable NOTIFY flickableChanged FINAL)
201
202public:
203 explicit QQuickTextAreaAttached(QObject *parent);
204
205 QQuickTextArea *flickable() const;
206 void setFlickable(QQuickTextArea *control);
207
208Q_SIGNALS:
209 void flickableChanged();
210
211private:
212 Q_DISABLE_COPY(QQuickTextAreaAttached)
213 Q_DECLARE_PRIVATE(QQuickTextAreaAttached)
214};
215
216QT_END_NAMESPACE
217
218QML_DECLARE_TYPE(QQuickTextArea)
219QML_DECLARE_TYPEINFO(QQuickTextArea, QML_HAS_ATTACHED_PROPERTIES)
220
221#endif // QQUICKTEXTAREA_P_H
222

source code of qtquickcontrols2/src/quicktemplates2/qquicktextarea_p.h