| 1 | // Copyright (C) 2018 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | // W A R N I N G |
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| 5 | // ------------- |
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| 6 | // |
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| 7 | // This file is not part of the Qt Chart API. It exists purely as an |
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| 8 | // implementation detail. This header file may change from version to |
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| 9 | // version without notice, or even be removed. |
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| 10 | // |
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| 11 | // We mean it. |
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| 12 | |
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| 13 | #ifndef EDITABLEAXISLABEL_P_H |
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| 14 | #define EDITABLEAXISLABEL_P_H |
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| 15 | |
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| 16 | #include <QtCharts/private/qchartglobal_p.h> |
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| 17 | |
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| 18 | #include <QtWidgets/qgraphicsitem.h> |
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| 19 | #include <QtGui/qevent.h> |
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| 20 | #include <QtGui/qtextdocument.h> |
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| 21 | |
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| 22 | QT_BEGIN_NAMESPACE |
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| 23 | |
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| 24 | class Q_CHARTS_EXPORT EditableAxisLabel : public QGraphicsTextItem |
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| 25 | { |
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| 26 | Q_OBJECT |
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| 27 | public: |
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| 28 | EditableAxisLabel(QGraphicsItem *parent = nullptr); |
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| 29 | |
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| 30 | void focusInEvent(QFocusEvent *event) override; |
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| 31 | void focusOutEvent(QFocusEvent *event) override; |
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| 32 | bool sceneEvent(QEvent *event) override; |
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| 33 | void setEditable(bool editable); |
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| 34 | void reloadBeforeEditContent(); |
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| 35 | |
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| 36 | QRectF boundingRect() const override; |
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| 37 | |
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| 38 | protected: |
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| 39 | QString m_htmlBeforeEdit; |
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| 40 | bool m_editing = false; |
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| 41 | bool m_editable = false; |
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| 42 | |
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| 43 | virtual void setInitialEditValue() = 0; |
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| 44 | virtual void finishEditing() = 0; |
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| 45 | virtual void resetBeforeEditValue() = 0; |
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| 46 | |
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| 47 | bool isEditEndingKeyPress(QKeyEvent *event); |
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| 48 | }; |
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| 49 | |
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| 50 | QT_END_NAMESPACE |
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| 51 | |
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| 52 | #endif // EDITABLEAXISLABEL_P_H |
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| 53 | |
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