forked from qt-creator/qt-creator
719894044d
Pop it upwards when it would otherwise go below the screen and shift it to the left when it would otherwise exit the screen on the right.
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/***************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Qt Software Information (qt-info@nokia.com)
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**
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**
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** Non-Open Source Usage
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**
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** Licensees may use this file in accordance with the Qt Beta Version
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** License Agreement, Agreement version 2.2 provided with the Software or,
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** alternatively, in accordance with the terms contained in a written
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** agreement between you and Nokia.
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**
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** GNU General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the packaging
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** of this file. Please review the following information to ensure GNU
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** General Public Licensing requirements will be met:
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**
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** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt GPL Exception
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** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
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**
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***************************************************************************/
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#ifndef COMPLETIONWIDGET_H
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#define COMPLETIONWIDGET_H
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#include <QtGui/QListView>
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#include <QPointer>
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class AutoCompletionModel;
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namespace TextEditor {
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struct CompletionItem;
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class ITextEditable;
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namespace Internal {
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class CompletionSupport;
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/* The completion widget is responsible for showing a list of possible completions.
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It is only used by the CompletionSupport.
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*/
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class CompletionWidget : public QListView
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{
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Q_OBJECT
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public:
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CompletionWidget(CompletionSupport *support, ITextEditable *editor);
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void setCompletionItems(const QList<TextEditor::CompletionItem> &completionitems);
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void showCompletions(int startPos);
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void keyboardSearch(const QString &search);
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void closeList(const QModelIndex &index = QModelIndex());
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protected:
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bool event(QEvent *e);
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signals:
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void itemSelected(const TextEditor::CompletionItem &item);
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void completionListClosed();
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private slots:
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void completionActivated(const QModelIndex &index);
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private:
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void updatePositionAndSize(int startPos);
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QPointer<QFrame> m_popupFrame;
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bool m_blockFocusOut;
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ITextEditable *m_editor;
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QWidget *m_editorWidget;
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AutoCompletionModel *m_model;
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CompletionSupport *m_support;
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};
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} // namespace Internal
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} // namespace TextEditor
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#endif // COMPLETIONWIDGET_H
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