| 1 | /* |
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| 2 | SPDX-FileCopyrightText: 2006 Hamish Rodda <rodda@kde.org> |
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| 3 | SPDX-FileCopyrightText: 2007-2008 David Nolden <david.nolden.kdevelop@art-master.de> |
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| 4 | |
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| 5 | SPDX-License-Identifier: LGPL-2.0-or-later |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef KATECOMPLETIONTREE_H |
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| 9 | #define KATECOMPLETIONTREE_H |
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| 10 | |
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| 11 | #include <QTreeView> |
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| 12 | |
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| 13 | class KateCompletionWidget; |
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| 14 | class KateCompletionModel; |
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| 15 | |
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| 16 | class QTimer; |
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| 17 | |
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| 18 | class KateCompletionTree final : public QTreeView |
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| 19 | { |
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| 20 | public: |
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| 21 | explicit KateCompletionTree(KateCompletionWidget *parent); |
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| 22 | |
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| 23 | KateCompletionWidget *widget() const; |
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| 24 | KateCompletionModel *kateModel() const; |
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| 25 | |
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| 26 | void resizeColumns(bool firstShow = false, bool forceResize = false); |
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| 27 | |
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| 28 | int sizeHintForColumn(int column) const override |
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| 29 | { |
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| 30 | return columnWidth(column); |
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| 31 | } |
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| 32 | |
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| 33 | // Navigation |
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| 34 | bool nextCompletion(); |
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| 35 | bool previousCompletion(); |
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| 36 | bool pageDown(); |
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| 37 | bool pageUp(); |
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| 38 | void top(); |
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| 39 | void bottom(); |
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| 40 | |
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| 41 | void scheduleUpdate(); |
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| 42 | |
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| 43 | void setScrollingEnabled(bool); |
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| 44 | |
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| 45 | int textColumnOffset() const; |
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| 46 | |
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| 47 | private: |
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| 48 | void resizeColumnsSlot(); |
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| 49 | |
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| 50 | protected: |
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| 51 | void currentChanged(const QModelIndex ¤t, const QModelIndex &previous) override; /// Not available as a signal in this way |
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| 52 | void scrollContentsBy(int dx, int dy) override; |
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| 53 | void initViewItemOption(QStyleOptionViewItem *option) const override; |
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| 54 | |
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| 55 | private: |
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| 56 | bool m_scrollingEnabled; |
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| 57 | QTimer *m_resizeTimer; |
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| 58 | }; |
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| 59 | |
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| 60 | #endif |
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| 61 | |
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