diff options
Diffstat (limited to 'src/plugins/qmltooling/qmldbg_inspector/inspecttool.h')
-rw-r--r-- | src/plugins/qmltooling/qmldbg_inspector/inspecttool.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/plugins/qmltooling/qmldbg_inspector/inspecttool.h b/src/plugins/qmltooling/qmldbg_inspector/inspecttool.h new file mode 100644 index 0000000000..fdb763d4b3 --- /dev/null +++ b/src/plugins/qmltooling/qmldbg_inspector/inspecttool.h @@ -0,0 +1,127 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef INSPECTTOOL_H +#define INSPECTTOOL_H + +#include "abstracttool.h" + +#include <QtCore/QPointF> +#include <QtCore/QPointer> +#include <QtCore/QTimer> + +QT_BEGIN_NAMESPACE + +class QQuickView; +class QQuickItem; + +namespace QmlJSDebugger { + +class QQuickViewInspector; +class HoverHighlight; + +class InspectTool : public AbstractTool +{ + Q_OBJECT +public: + enum ZoomDirection { + ZoomIn, + ZoomOut + }; + + InspectTool(QQuickViewInspector *inspector, QQuickView *view); + ~InspectTool(); + + void enable(bool enable); + + void leaveEvent(QEvent *); + + void mousePressEvent(QMouseEvent *); + void mouseMoveEvent(QMouseEvent *); + void mouseReleaseEvent(QMouseEvent *); + void mouseDoubleClickEvent(QMouseEvent *); + + void hoverMoveEvent(QMouseEvent *); +#ifndef QT_NO_WHEELEVENT + void wheelEvent(QWheelEvent *); +#endif + + 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 zoomIn(); + void zoomOut(); + void initializeDrag(const QPointF &pos); + void dragItemToPosition(); + void moveItem(bool valid); + void selectNextItem(); + void selectItem(); + +private slots: + void zoomTo100(); + void showSelectedItemName(); + +private: + bool m_originalSmooth; + bool m_dragStarted; + bool m_pinchStarted; + bool m_didPressAndHold; + bool m_tapEvent; + QPointer<QQuickItem> m_contentItem; + QPointF m_dragStartPosition; + QPointF m_mousePosition; + QPointF m_originalPosition; + qreal m_smoothScaleFactor; + qreal m_minScale; + qreal m_maxScale; + qreal m_originalScale; + ulong m_touchTimestamp; + QTimer m_pressAndHoldTimer; + QTimer m_nameDisplayTimer; + + HoverHighlight *m_hoverHighlight; + QQuickItem *m_lastItem; + QQuickItem *m_lastClickedItem; +}; + +} // namespace QmlJSDebugger + +QT_END_NAMESPACE + +#endif // INSPECTTOOL_H |