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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the examples 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 CONTROLLERWIDGET_H
+#define CONTROLLERWIDGET_H
+
+#include <QMainWindow>
+#include <QGroupBox>
+#include <QScopedPointer>
+
+QT_BEGIN_NAMESPACE
+class QSpinBox;
+class QLabel;
+class QGridLayout;
+QT_END_NAMESPACE
+
+class TypeControl;
+class HintControl;
+
+// A control for editing points or sizes
+class CoordinateControl : public QWidget
+{
+ Q_OBJECT
+
+public:
+ CoordinateControl(const QString &sep);
+
+ void setPointValue(const QPoint &p) { setCoordinates(p.x(), p.y()); }
+ QPoint pointValue() const { const QPair<int, int> t = coordinates(); return QPoint(t.first, t.second); }
+
+ void setSizeValue(const QSize &s) { setCoordinates(s.width(), s.height()); }
+ QSize sizeValue() const { const QPair<int, int> t = coordinates(); return QSize(t.first, t.second); }
+
+signals:
+ void pointValueChanged(const QPoint &p);
+ void sizeValueChanged(const QSize &s);
+
+private slots:
+ void spinBoxChanged();
+
+private:
+ void setCoordinates(int x, int y);
+ QPair<int, int> coordinates() const;
+
+ QSpinBox *m_x;
+ QSpinBox *m_y;
+};
+
+// A control for editing QRect
+class RectControl : public QGroupBox
+{
+ Q_OBJECT
+public:
+ RectControl();
+ void setRectValue(const QRect &r);
+ QRect rectValue() const;
+
+signals:
+ void changed(const QRect &r);
+ void sizeChanged(const QSize &s);
+ void positionChanged(const QPoint &s);
+
+private slots:
+ void handleChanged();
+
+private:
+ CoordinateControl *m_point;
+ CoordinateControl *m_size;
+};
+
+// Base class for controlling the position of a Window (QWindow or QWidget)
+class BaseWindowControl : public QGroupBox
+{
+ Q_OBJECT
+
+protected:
+ explicit BaseWindowControl(QObject *w);
+
+public:
+ virtual bool eventFilter(QObject *, QEvent *);
+ virtual void refresh();
+
+private slots:
+ void posChanged(const QPoint &);
+ void sizeChanged(const QSize &);
+ void framePosChanged(const QPoint &);
+ void windowFlagsChanged();
+
+protected:
+ QGridLayout *m_layout;
+ QObject *m_object;
+
+private:
+ virtual QRect objectGeometry(const QObject *o) const = 0;
+ virtual void setObjectGeometry(QObject *o, const QRect &) const = 0;
+
+ virtual QPoint objectFramePosition(const QObject *o) const = 0;
+ virtual void setObjectFramePosition(QObject *o, const QPoint &) const = 0;
+
+ virtual Qt::WindowFlags objectWindowFlags(const QObject *o) const = 0;
+ virtual void setObjectWindowFlags(QObject *o, Qt::WindowFlags) = 0;
+
+ virtual QPoint objectMapToGlobal(const QObject *o, const QPoint &) const = 0;
+
+ RectControl *m_geometry;
+ CoordinateControl *m_framePosition;
+ TypeControl *m_typeControl;
+ HintControl *m_hintControl;
+ QLabel *m_moveEventLabel;
+ QLabel *m_resizeEventLabel;
+ QLabel *m_mouseEventLabel;
+ unsigned m_moveCount;
+ unsigned m_resizeCount;
+};
+
+class ControllerWidget : public QMainWindow
+{
+ Q_OBJECT
+public:
+ explicit ControllerWidget(QWidget *parent = 0);
+ ~ControllerWidget();
+
+private:
+ QScopedPointer<QWidget> m_testWidget;
+#if QT_VERSION >= 0x050000
+ QScopedPointer<QWindow> m_testWindow;
+#endif
+};
+
+#endif // CONTROLLERWIDGET_H