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Diffstat (limited to 'src/plugins/qmltooling/qmldbg_qtquick2/inspecttool.h')
-rw-r--r-- | src/plugins/qmltooling/qmldbg_qtquick2/inspecttool.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/plugins/qmltooling/qmldbg_qtquick2/inspecttool.h b/src/plugins/qmltooling/qmldbg_qtquick2/inspecttool.h new file mode 100644 index 0000000000..2015dba535 --- /dev/null +++ b/src/plugins/qmltooling/qmldbg_qtquick2/inspecttool.h @@ -0,0 +1,118 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef INSPECTTOOL_H +#define INSPECTTOOL_H + +#include "abstracttool.h" + +#include <QtCore/QPointF> +#include <QtCore/QPointer> + +QT_FORWARD_DECLARE_CLASS(QQuickView) +QT_FORWARD_DECLARE_CLASS(QQuickItem) + +namespace QmlJSDebugger { +namespace QtQuick2 { + +class QQuickViewInspector; +class HoverHighlight; + +class InspectTool : public AbstractTool +{ + Q_OBJECT +public: + enum ZoomDirection { + ZoomIn, + ZoomOut + }; + + InspectTool(QQuickViewInspector *inspector, QQuickView *view); + ~InspectTool(); + + void leaveEvent(QEvent *); + + void mousePressEvent(QMouseEvent *); + void mouseMoveEvent(QMouseEvent *); + void mouseReleaseEvent(QMouseEvent *) {} + void mouseDoubleClickEvent(QMouseEvent *) {} + + void hoverMoveEvent(QMouseEvent *); + void wheelEvent(QWheelEvent *); + + void keyPressEvent(QKeyEvent *) {} + void keyReleaseEvent(QKeyEvent *); + + void touchEvent(QTouchEvent *event); + +private: + QQuickViewInspector *inspector() const; + qreal nextZoomScale(ZoomDirection direction); + void scaleView(const qreal &factor, const QPointF &newcenter, const QPointF &oldcenter); + void zoomTo100(); + void zoomIn(); + void zoomOut(); + void initializeDrag(const QPointF &pos); + void dragItemToPosition(); + void moveItem(bool valid); + +private: + bool m_originalSmooth; + bool m_dragStarted; + bool m_pinchStarted; + QPointer<QQuickItem> m_rootItem; + QPointF m_adjustedOrigin; + QPointF m_dragStartPosition; + QPointF m_mousePosition; + QPointF m_originalPosition; + qreal m_currentScale; + qreal m_smoothScaleFactor; + qreal m_minScale; + qreal m_maxScale; + qreal m_originalScale; + + HoverHighlight *m_hoverHighlight; +}; + +} // namespace QtQuick2 +} // namespace QmlJSDebugger + +#endif // INSPECTTOOL_H |