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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDYNAMICDOCKWIDGET_P_H
+#define QDYNAMICDOCKWIDGET_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "QtGui/qstyleoption.h"
+#include "private/qwidget_p.h"
+#include "QtGui/qboxlayout.h"
+#include "QtGui/qdockwidget.h"
+
+#ifndef QT_NO_DOCKWIDGET
+
+QT_BEGIN_NAMESPACE
+
+class QGridLayout;
+class QWidgetResizeHandler;
+class QRubberBand;
+class QDockWidgetTitleButton;
+class QSpacerItem;
+class QDockWidgetItem;
+
+class QDockWidgetPrivate : public QWidgetPrivate
+{
+ Q_DECLARE_PUBLIC(QDockWidget)
+
+ struct DragState {
+ QPoint pressPos;
+ bool dragging;
+ QLayoutItem *widgetItem;
+ bool ownWidgetItem;
+ bool nca;
+ bool ctrlDrag;
+ };
+
+public:
+ inline QDockWidgetPrivate()
+ : QWidgetPrivate(), state(0),
+ features(QDockWidget::DockWidgetClosable
+ | QDockWidget::DockWidgetMovable
+ | QDockWidget::DockWidgetFloatable),
+ allowedAreas(Qt::AllDockWidgetAreas)
+ { }
+
+ void init();
+ void _q_toggleView(bool); // private slot
+ void _q_toggleTopLevel(); // private slot
+
+ void updateButtons();
+ DragState *state;
+
+ QDockWidget::DockWidgetFeatures features;
+ Qt::DockWidgetAreas allowedAreas;
+
+ QWidgetResizeHandler *resizer;
+
+#ifndef QT_NO_ACTION
+ QAction *toggleViewAction;
+#endif
+
+// QMainWindow *findMainWindow(QWidget *widget) const;
+ QRect undockedGeometry;
+ QString fixedWindowTitle;
+
+ bool mousePressEvent(QMouseEvent *event);
+ bool mouseDoubleClickEvent(QMouseEvent *event);
+ bool mouseMoveEvent(QMouseEvent *event);
+ bool mouseReleaseEvent(QMouseEvent *event);
+ void setWindowState(bool floating, bool unplug = false, const QRect &rect = QRect());
+ void nonClientAreaMouseEvent(QMouseEvent *event);
+ void initDrag(const QPoint &pos, bool nca);
+ void startDrag();
+ void endDrag(bool abort = false);
+ void moveEvent(QMoveEvent *event);
+
+ void unplug(const QRect &rect);
+ void plug(const QRect &rect);
+
+ bool isAnimating() const;
+};
+
+class Q_GUI_EXPORT QDockWidgetLayout : public QLayout
+{
+ Q_OBJECT
+public:
+ QDockWidgetLayout(QWidget *parent = 0);
+ ~QDockWidgetLayout();
+ void addItem(QLayoutItem *item);
+ QLayoutItem *itemAt(int index) const;
+ QLayoutItem *takeAt(int index);
+ int count() const;
+
+ QSize maximumSize() const;
+ QSize minimumSize() const;
+ QSize sizeHint() const;
+
+ QSize sizeFromContent(const QSize &content, bool floating) const;
+
+ void setGeometry(const QRect &r);
+
+ enum Role { Content, CloseButton, FloatButton, TitleBar, RoleCount };
+ QWidget *widgetForRole(Role r) const;
+ void setWidgetForRole(Role r, QWidget *w);
+ QLayoutItem *itemForRole(Role r) const;
+
+ QRect titleArea() const { return _titleArea; }
+
+ int minimumTitleWidth() const;
+ int titleHeight() const;
+ void updateMaxSize();
+ bool nativeWindowDeco() const;
+ bool nativeWindowDeco(bool floating) const;
+
+ void setVerticalTitleBar(bool b);
+
+ bool verticalTitleBar;
+
+private:
+ QVector<QLayoutItem*> item_list;
+ QRect _titleArea;
+};
+
+/* The size hints of a QDockWidget will depend on wether it is docked or not.
+ This layout item always returns the size hints as if the dock widget was docked. */
+
+class QDockWidgetItem : public QWidgetItem
+{
+public:
+ QDockWidgetItem(QDockWidget *dockWidget);
+ QSize minimumSize() const;
+ QSize maximumSize() const;
+ QSize sizeHint() const;
+
+private:
+ inline QLayoutItem *dockWidgetChildItem() const;
+ inline QDockWidgetLayout *dockWidgetLayout() const;
+};
+
+inline QLayoutItem *QDockWidgetItem::dockWidgetChildItem() const
+{
+ if (QDockWidgetLayout *layout = dockWidgetLayout())
+ return layout->itemForRole(QDockWidgetLayout::Content);
+ return 0;
+}
+
+inline QDockWidgetLayout *QDockWidgetItem::dockWidgetLayout() const
+{
+ QWidget *w = const_cast<QDockWidgetItem*>(this)->widget();
+ if (w != 0)
+ return qobject_cast<QDockWidgetLayout*>(w->layout());
+ return 0;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_DOCKWIDGET
+
+#endif // QDYNAMICDOCKWIDGET_P_H