kdockwidget_private.h

/* This file is part of the KDE libraries
   Copyright (C) 2000 Max Judin <novaprint@mtu-net.ru>
   Copyright (C) 2005 Dominik Haumann <dhdev@gmx.de>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
 
/*
   IMPORTANT Note: This file compiles also in Qt-only mode by using the NO_KDE2 precompiler definition
*/
 
#ifndef KDOCKWIDGET_PRIVATE_H
#define KDOCKWIDGET_PRIVATE_H
 
#include <tqwidget.h>
#include <tqpushbutton.h>
 
#ifndef NO_KDE2
#include <netwm_def.h>
#endif
 
class TQFrame;
class KDockContainer;
 

class TDEUI_EXPORT KDockSplitter : public TQWidget
{
  // NOTE: in theory the TDEUI_EXPORT above shouldn't be there, but it's needed for kexi,
  // which copies the whole definition of the class to be able to access separatorPosInPercent etc. 
  // This needs real fixing in KDE4.
  
  TQ_OBJECT
public:
  KDockSplitter(TQWidget *parent= 0, const char *name= 0, Orientation orient= TQt::Vertical, int pos= 50);
  virtual ~KDockSplitter(){}

  void activate(TQWidget *c0, TQWidget *c1 = 0L);
  void deactivate();

  int separatorPosInPercent();
  void setSeparatorPosInPercent(int percent);

  int separatorPos() const;
  void setSeparatorPos(int pos, bool do_resize = true);
  // ### please come up with a nicer name
  void setSeparatorPosX(int pos, bool do_resize=false);

  virtual bool eventFilter(TQObject *, TQEvent *);
  virtual bool event( TQEvent * );

  TQWidget* getFirst() const { return child0; }
  TQWidget* getLast() const { return child1; }
  TQWidget* getAnother( TQWidget* w ) const;
  void updateName();

  void setOpaqueResize(bool b=true);
  bool opaqueResize() const;

  void setKeepSize(bool b=true);
  bool keepSize() const;
 
 
  void setForcedFixedWidth(KDockWidget *dw,int w);
  void setForcedFixedHeight(KDockWidget *dw,int h);
  void restoreFromForcedFixedSize(KDockWidget *dw);

  Orientation orientation(){return m_orientation;}
 
protected:
  friend class  KDockContainer;
  int checkValue(int position) const;
  int checkValueOverlapped(int position, TQWidget* child) const;

  virtual void resizeEvent(TQResizeEvent *ev);
 
/*
protected slots:
  void delayedResize();*/
 
private:
  void setupMinMaxSize();
  TQWidget *child0, *child1;
  Orientation m_orientation;
  bool initialised;
  TQFrame* divider;
  int xpos, savedXPos;
  bool mOpaqueResize, mKeepSize;
  int fixedWidth0,fixedWidth1;
  int fixedHeight0,fixedHeight1;
  bool m_dontRecalc;
  static const int factor = 100000;
};

class TDEUI_EXPORT KDockButton_Private : public TQPushButton
{
  TQ_OBJECT
public:
  KDockButton_Private( TQWidget *parent=0, const char *name=0 );
  ~KDockButton_Private();
 
protected:
  virtual void drawButton( TQPainter * );
  virtual void enterEvent( TQEvent * );
  virtual void leaveEvent( TQEvent * );
 
private:
  bool moveMouse;
};

 
 

class KDockWidgetPrivate : public TQObject
{
  TQ_OBJECT
public:
  KDockWidgetPrivate();
  ~KDockWidgetPrivate();
 
public slots:
  void slotFocusEmbeddedWidget(TQWidget* w = 0L);
 
public:
 enum KDockWidgetResize
{ResizeLeft,ResizeTop,ResizeRight,ResizeBottom,ResizeBottomLeft,ResizeTopLeft,ResizeBottomRight,ResizeTopRight};
 
  int index;
  int splitPosInPercent;
  bool pendingFocusInEvent;
  bool blockHasUndockedSignal;
  bool pendingDtor;
  int forcedWidth;
  int forcedHeight;
  bool isContainer;
 
#ifndef NO_KDE2
  NET::WindowType windowType;
#endif
 
  TQWidget *_parent;
  bool transient;
 
  TQGuardedPtr<TQWidget> container;
 
  TQPoint resizePos;
  bool resizing;
  KDockWidgetResize resizeMode;
};
 
class KDockWidgetHeaderPrivate
   : public TQObject
{
public:
  KDockWidgetHeaderPrivate( TQObject* parent )
        : TQObject( parent )
  {
    forceCloseButtonHidden=false;
    toDesktopButton = 0;
    showToDesktopButton = true;
    topLevel = false;
    dummy=0;
  }
  KDockButton_Private* toDesktopButton;
 
  bool showToDesktopButton;
  bool topLevel;
  TQPtrList<KDockButton_Private> btns;
  bool forceCloseButtonHidden;
  TQWidget *dummy;
};
 
#endif