88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#ifndef QVIRTUALKEYBOARDSELECTIONLISTMODEL_H
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#define QVIRTUALKEYBOARDSELECTIONLISTMODEL_H
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#include <QtCore/QAbstractListModel>
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#include <QtQml/qqml.h>
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#include <QtVirtualKeyboard/qvirtualkeyboard_global.h>
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QT_BEGIN_NAMESPACE
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class QVirtualKeyboardAbstractInputMethod;
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class QVirtualKeyboardInputEngine;
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class QVirtualKeyboardSelectionListModelPrivate;
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class Q_VIRTUALKEYBOARD_EXPORT QVirtualKeyboardSelectionListModel : public QAbstractListModel
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{
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Q_OBJECT
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Q_DECLARE_PRIVATE(QVirtualKeyboardSelectionListModel)
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Q_PROPERTY(int count READ count NOTIFY countChanged)
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QML_NAMED_ELEMENT(SelectionListModel)
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QML_UNCREATABLE("SelectionListModel is only available via InputEngine.wordCandidateListModel")
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QML_ADDED_IN_VERSION(1, 0)
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QML_EXTRA_VERSION(2, 0)
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explicit QVirtualKeyboardSelectionListModel(QObject *parent = nullptr);
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public:
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enum class Type
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{
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WordCandidateList = 0
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};
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Q_ENUM(Type)
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enum class Role
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{
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Display = Qt::DisplayRole,
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DisplayRole = Display,
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WordCompletionLength = Qt::UserRole + 1,
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WordCompletionLengthRole = WordCompletionLength,
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Dictionary,
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CanRemoveSuggestion
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};
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Q_ENUM(Role)
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enum class DictionaryType
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{
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Default = 0,
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User
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};
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Q_ENUM(DictionaryType)
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~QVirtualKeyboardSelectionListModel();
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void setDataSource(QVirtualKeyboardAbstractInputMethod *dataSource, Type type);
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QVirtualKeyboardAbstractInputMethod *dataSource() const;
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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QHash<int,QByteArray> roleNames() const override;
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int count() const;
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Q_INVOKABLE void selectItem(int index);
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Q_INVOKABLE void removeItem(int index);
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Q_INVOKABLE QVariant dataAt(int index, Role role = Role::Display) const;
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Q_SIGNALS:
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void countChanged();
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void activeItemChanged(int index);
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void itemSelected(int index);
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protected Q_SLOTS:
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void selectionListChanged(Type type);
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void selectionListActiveItemChanged(Type type, int index);
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void dataSourceDestroyed();
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private:
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friend class QVirtualKeyboardInputEngine;
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};
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QT_END_NAMESPACE
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Q_DECLARE_METATYPE(QVirtualKeyboardSelectionListModel::Type)
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Q_DECLARE_METATYPE(QVirtualKeyboardSelectionListModel::Role)
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Q_DECLARE_METATYPE(QVirtualKeyboardSelectionListModel::DictionaryType)
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#endif // QVIRTUALKEYBOARDSELECTIONLISTMODEL_H
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