forked from qt-creator/qt-creator
7d622f1145
- Renaming the screen orientation enum and keys - Explicit constructors - Virtual destructors - Renamed some occurences of 'Qml' in comments to 'QML' - Adding descriptive comments to all generated files which should not be touched by the user. - Adding missing license headers to the qmljsdebugger sources Task-Number: QTCREATORBUG-2885 Reviewed-by: Friedemann Kleint Reviewed-by: dt
108 lines
3.0 KiB
C++
108 lines
3.0 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) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#ifndef BOUNDINGRECTHIGHLIGHTER_H
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#define BOUNDINGRECTHIGHLIGHTER_H
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#include <QObject>
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#include <QWeakPointer>
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#include "layeritem.h"
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QT_FORWARD_DECLARE_CLASS(QGraphicsItem);
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QT_FORWARD_DECLARE_CLASS(QPainter);
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QT_FORWARD_DECLARE_CLASS(QWidget);
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QT_FORWARD_DECLARE_CLASS(QStyleOptionGraphicsItem);
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QT_FORWARD_DECLARE_CLASS(QTimer);
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namespace QmlJSDebugger {
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class QDeclarativeViewObserver;
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class BoundingBox;
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class BoundingRectHighlighter : public LayerItem
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{
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Q_OBJECT
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public:
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explicit BoundingRectHighlighter(QDeclarativeViewObserver *view);
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~BoundingRectHighlighter();
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void clear();
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void highlight(QList<QGraphicsObject*> items);
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void highlight(QGraphicsObject* item);
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private slots:
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void refresh();
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void animTimeout();
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void itemDestroyed(QObject *);
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private:
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BoundingBox *boxFor(QGraphicsObject *item) const;
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void highlightAll(bool animate);
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BoundingBox *createBoundingBox(QGraphicsObject *itemToHighlight);
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void removeBoundingBox(BoundingBox *box);
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void freeBoundingBox(BoundingBox *box);
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private:
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Q_DISABLE_COPY(BoundingRectHighlighter);
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QDeclarativeViewObserver *m_view;
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QList<BoundingBox* > m_boxes;
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QList<BoundingBox* > m_freeBoxes;
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QTimer *m_animTimer;
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qreal m_animScale;
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int m_animFrame;
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};
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class BoundingBox : public QObject
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{
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Q_OBJECT
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public:
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explicit BoundingBox(QGraphicsObject *itemToHighlight, QGraphicsItem *parentItem, QObject *parent = 0);
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~BoundingBox();
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QWeakPointer<QGraphicsObject> highlightedObject;
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QGraphicsPolygonItem *highlightPolygon;
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QGraphicsPolygonItem *highlightPolygonEdge;
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private:
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Q_DISABLE_COPY(BoundingBox);
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};
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class BoundingBoxPolygonItem : public QGraphicsPolygonItem
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{
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public:
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explicit BoundingBoxPolygonItem(QGraphicsItem *item);
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int type() const;
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};
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} // namespace QmlJSDebugger
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#endif // BOUNDINGRECTHIGHLIGHTER_H
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