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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 Qt3Support 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 Q3DOCKWINDOW_H
#define Q3DOCKWINDOW_H
#include <Qt3Support/q3frame.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Qt3SupportLight)
#ifndef QT_NO_MAINWINDOW
class Q3DockWindowHandle;
class Q3DockWindowTitleBar;
class QPainter;
class Q3DockWindowResizeHandle;
class QBoxLayout;
class QHBoxLayout;
class QVBoxLayout;
class Q3DockArea;
class QWidgetResizeHandler;
class Q3MainWindow;
class Q3DockAreaLayout;
class Q3DockWindowPrivate;
class Q3ToolBar;
class QWindowsXPStyle;
class QRubberBand;
class Q_COMPAT_EXPORT Q3DockWindow : public Q3Frame
{
Q_OBJECT
Q_ENUMS(CloseMode Place)
Q_PROPERTY(int closeMode READ closeMode WRITE setCloseMode)
Q_PROPERTY(bool resizeEnabled READ isResizeEnabled WRITE setResizeEnabled)
Q_PROPERTY(bool movingEnabled READ isMovingEnabled WRITE setMovingEnabled)
Q_PROPERTY(bool horizontallyStretchable READ isHorizontallyStretchable WRITE setHorizontallyStretchable)
Q_PROPERTY(bool verticallyStretchable READ isVerticallyStretchable WRITE setVerticallyStretchable)
Q_PROPERTY(bool stretchable READ isStretchable)
Q_PROPERTY(bool newLine READ newLine WRITE setNewLine)
Q_PROPERTY(bool opaqueMoving READ opaqueMoving WRITE setOpaqueMoving)
Q_PROPERTY(int offset READ offset WRITE setOffset)
Q_PROPERTY(Place place READ place)
friend class Q3DockWindowHandle;
friend class Q3DockWindowTitleBar;
friend class Q3DockArea;
friend class Q3DockAreaLayout;
friend class Q3MainWindow;
friend class QCEMainWindow;
friend class Q3ToolBar;
friend class QWindowsXPStyle;
public:
enum Place { InDock, OutsideDock };
enum CloseMode { Never = 0, Docked = 1, Undocked = 2, Always = Docked | Undocked };
Q3DockWindow(Place p = InDock, QWidget* parent=0, const char* name=0, Qt::WindowFlags f = 0);
Q3DockWindow(QWidget* parent, const char* name=0, Qt::WindowFlags f = 0);
~Q3DockWindow();
virtual void setWidget(QWidget *w);
QWidget *widget() const;
Place place() const { return curPlace; }
Q3DockArea *area() const;
virtual void setCloseMode(int m);
bool isCloseEnabled() const;
int closeMode() const;
virtual void setResizeEnabled(bool b);
virtual void setMovingEnabled(bool b);
bool isResizeEnabled() const;
bool isMovingEnabled() const;
virtual void setHorizontallyStretchable(bool b);
virtual void setVerticallyStretchable(bool b);
bool isHorizontallyStretchable() const;
bool isVerticallyStretchable() const;
void setHorizontalStretchable(bool b) { setHorizontallyStretchable(b); }
void setVerticalStretchable(bool b) { setVerticallyStretchable(b); }
bool isHorizontalStretchable() const { return isHorizontallyStretchable(); }
bool isVerticalStretchable() const { return isVerticallyStretchable(); }
bool isStretchable() const;
virtual void setOffset(int o);
int offset() const;
virtual void setFixedExtentWidth(int w);
virtual void setFixedExtentHeight(int h);
QSize fixedExtent() const;
virtual void setNewLine(bool b);
bool newLine() const;
Qt::Orientation orientation() const;
QSize sizeHint() const;
QSize minimumSize() const;
QSize minimumSizeHint() const;
QBoxLayout *boxLayout();
virtual void setOpaqueMoving(bool b);
bool opaqueMoving() const;
bool eventFilter(QObject *o, QEvent *e);
QString windowTitle() const;
Q_SIGNALS:
void orientationChanged(Qt::Orientation o);
void placeChanged(Q3DockWindow::Place p);
void visibilityChanged(bool);
public Q_SLOTS:
virtual void undock(QWidget *w);
virtual void undock() { undock(0); }
virtual void dock();
virtual void setOrientation(Qt::Orientation o);
protected:
void resizeEvent(QResizeEvent *e);
void showEvent(QShowEvent *e);
void hideEvent(QHideEvent *e);
void contextMenuEvent(QContextMenuEvent *e);
void drawFrame(QPainter *);
void drawContents(QPainter *);
bool event(QEvent *e);
private Q_SLOTS:
void toggleVisible() { setVisible(!isVisible()); }
private:
Q3DockWindow(Place p, QWidget* parent, const char* name, Qt::WindowFlags f, bool toolbar);
void handleMove(const QPoint &pos, const QPoint &gp, bool drawRect);
void updateGui();
void updateSplitterVisibility(bool visible);
void startRectDraw(const QPoint &so, bool drawRect);
void endRectDraw(bool drawRect);
void updatePosition(const QPoint &globalPos );
QWidget *areaAt(const QPoint &gp);
void removeFromDock(bool fixNewLines = true);
void swapRect(QRect &r, Qt::Orientation o, const QPoint &offset, Q3DockArea *area);
void init();
private:
Q3DockWindowHandle *horHandle, *verHandle;
Q3DockWindowTitleBar *titleBar;
QWidget *wid;
QRubberBand *rubberBand;
Q3DockArea *dockArea, *tmpDockArea;
QRect currRect;
Place curPlace;
Place state;
bool resizeEnabled : 1;
bool moveEnabled : 1;
bool nl : 1;
bool opaque : 1;
bool isToolbar : 1;
bool stretchable[3];
Qt::Orientation startOrientation;
int cMode;
QPoint startOffset;
int offs;
QSize fExtent;
Q3DockWindowResizeHandle *hHandleTop, *hHandleBottom, *vHandleLeft, *vHandleRight;
QVBoxLayout *hbox;
QHBoxLayout *vbox;
QBoxLayout *childBox;
void *dockWindowData;
QPoint lastPos;
QSize lastSize;
QWidgetResizeHandler *widgetResizeHandler;
Q3DockWindowPrivate *d;
private:
Q_DISABLE_COPY(Q3DockWindow)
};
inline Q3DockArea *Q3DockWindow::area() const
{
return dockArea;
}
#endif // QT_NO_MAINWINDOW
QT_END_NAMESPACE
QT_END_HEADER
#endif // Q3DOCKWINDOW_H
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