| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef HIGHLIGHT_H |
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| 5 | #define HIGHLIGHT_H |
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| 6 | |
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| 7 | #include <QtCore/QPointer> |
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| 8 | #include <QtCore/QPointF> |
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| 9 | #include <QtGui/QTransform> |
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| 10 | #include <QtQuick/QQuickPaintedItem> |
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| 11 | |
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| 12 | QT_BEGIN_NAMESPACE |
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| 13 | |
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| 14 | namespace QmlJSDebugger { |
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| 15 | |
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| 16 | class Highlight : public QQuickPaintedItem |
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| 17 | { |
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| 18 | Q_OBJECT |
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| 19 | |
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| 20 | public: |
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| 21 | Highlight(QQuickItem *parent); |
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| 22 | Highlight(QQuickItem *item, QQuickItem *parent); |
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| 23 | |
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| 24 | void setItem(QQuickItem *item); |
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| 25 | QQuickItem *item() {return m_item;} |
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| 26 | |
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| 27 | protected: |
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| 28 | QTransform transform() {return m_transform;} |
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| 29 | |
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| 30 | private: |
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| 31 | void initRenderDetails(); |
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| 32 | void adjust(); |
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| 33 | |
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| 34 | private: |
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| 35 | QPointer<QQuickItem> m_item; |
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| 36 | QTransform m_transform; |
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| 37 | }; |
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| 38 | |
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| 39 | /** |
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| 40 | * A highlight suitable for indicating selection. |
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| 41 | */ |
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| 42 | class SelectionHighlight : public Highlight |
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| 43 | { |
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| 44 | Q_OBJECT |
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| 45 | |
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| 46 | public: |
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| 47 | SelectionHighlight(const QString &name, QQuickItem *item, QQuickItem *parent); |
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| 48 | void paint(QPainter *painter) override; |
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| 49 | void showName(const QPointF &displayPoint); |
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| 50 | |
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| 51 | private: |
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| 52 | QPointF m_displayPoint; |
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| 53 | QString m_name; |
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| 54 | bool m_nameDisplayActive; |
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| 55 | |
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| 56 | void disableNameDisplay(); |
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| 57 | }; |
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| 58 | |
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| 59 | /** |
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| 60 | * A highlight suitable for indicating hover. |
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| 61 | */ |
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| 62 | class HoverHighlight : public Highlight |
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| 63 | { |
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| 64 | public: |
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| 65 | HoverHighlight(QQuickItem *parent) |
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| 66 | : Highlight(parent) |
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| 67 | { |
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| 68 | setZ(1); // hover highlight on top of selection highlight |
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| 69 | } |
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| 70 | |
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| 71 | void paint(QPainter *painter) override; |
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| 72 | }; |
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| 73 | |
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| 74 | } // namespace QmlJSDebugger |
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| 75 | |
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| 76 | QT_END_NAMESPACE |
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| 77 | |
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| 78 | #endif // HIGHLIGHT_H |
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| 79 | |
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