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KDE3Support

k3dockwidget_private.h

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00001 /* This file is part of the KDE libraries
00002    Copyright (C) 2000 Max Judin <novaprint@mtu-net.ru>
00003    Copyright (C) 2005 Dominik Haumann <dhdev@gmx.de>
00004 
00005    This library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Library General Public
00007    License version 2 as published by the Free Software Foundation.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018 */
00019 
00020 /*
00021    IMPORTANT Note: This file compiles also in Qt-only mode by using the NO_KDE2 precompiler definition
00022 */
00023 
00024 #ifndef KDOCKWIDGET_PRIVATE_H
00025 #define KDOCKWIDGET_PRIVATE_H
00026 
00027 #include <kde3support_export.h>
00028 
00029 #include <QtCore/QPointer>
00030 #include <QtGui/QPushButton>
00031 #include <QtGui/QWidget>
00032 #include <Qt3Support/Q3PtrList>
00033 
00034 #ifndef NO_KDE2
00035 #include <netwm_def.h>
00036 #endif
00037 
00038 class QFrame;
00039 class K3DockContainer;
00040 class K3DockWidget;
00041 
00042 
00049 class KDE3SUPPORT_EXPORT K3DockSplitter : public QWidget
00050 {
00051   // NOTE: in theory the KDE3SUPPORT_EXPORT above shouldn't be there, but it's needed for kexi,
00052   // which copies the whole definition of the class to be able to access separatorPosInPercent etc. 
00053   // This needs real fixing in KDE4.
00054   
00055   Q_OBJECT
00056 public:
00064   K3DockSplitter(QWidget *parent= 0, const char *name= 0, Qt::Orientation orient= Qt::Vertical, int pos= 50);
00065   virtual ~K3DockSplitter(){}
00066 
00075   void activate(QWidget *c0, QWidget *c1 = 0L);
00079   void deactivate();
00080 
00085   int separatorPosInPercent();
00090   void setSeparatorPosInPercent(int percent);
00091 
00100   int separatorPos() const;
00107   void setSeparatorPos(int pos, bool do_resize = true);
00116   // ### please come up with a nicer name
00117   void setSeparatorPosX(int pos, bool do_resize=false);
00118 
00123   virtual bool eventFilter(QObject *, QEvent *);
00124   virtual bool event( QEvent * );
00125 
00129   QWidget* getFirst() const { return child0; }
00133   QWidget* getLast() const { return child1; }
00138   QWidget* getAnother( QWidget* w ) const;
00139   void updateName();
00140 
00146   void setOpaqueResize(bool b=true);
00147   bool opaqueResize() const;
00148 
00153   void setKeepSize(bool b=true);
00154   bool keepSize() const;
00155 
00156 
00157   void setForcedFixedWidth(K3DockWidget *dw,int w);
00158   void setForcedFixedHeight(K3DockWidget *dw,int h);
00159   void restoreFromForcedFixedSize(K3DockWidget *dw);
00160 
00164   Qt::Orientation orientation(){return m_orientation;}
00165 
00166 protected:
00167   friend class  K3DockContainer;
00173   int checkValue(int position) const;
00181   int checkValueOverlapped(int position, QWidget* child) const;
00182 
00197   virtual void resizeEvent(QResizeEvent *ev);
00198 
00199 /*
00200 protected Q_SLOTS:
00201   void delayedResize();*/
00202 
00203 private:
00209   void setupMinMaxSize();
00215   QWidget *child0, *child1;
00216   Qt::Orientation m_orientation;
00220   bool initialised;
00225   QFrame* divider;
00236   int xpos, savedXPos;
00237   bool mOpaqueResize, mKeepSize;
00238   int fixedWidth0,fixedWidth1;
00239   int fixedHeight0,fixedHeight1;
00240   bool m_dontRecalc;
00244   static const int factor = 100000;
00245 };
00246 
00253 class KDE3SUPPORT_EXPORT K3DockButton_Private : public QPushButton
00254 {
00255   Q_OBJECT
00256 public:
00257   K3DockButton_Private( QWidget *parent=0, const char *name=0 );
00258   ~K3DockButton_Private();
00259 
00260 protected:
00261   virtual void drawButton( QPainter * );
00262   virtual void enterEvent( QEvent * );
00263   virtual void leaveEvent( QEvent * );
00264   virtual void paintEvent( QPaintEvent * );
00265 
00266 private:
00267   bool moveMouse;
00268 };
00269 
00279 class K3DockWidgetPrivate : public QObject
00280 {
00281   Q_OBJECT
00282 public:
00283   K3DockWidgetPrivate();
00284   ~K3DockWidgetPrivate();
00285 
00286 public Q_SLOTS:
00290   void slotFocusEmbeddedWidget(QWidget* w = 0L);
00291 
00292 public:
00293  enum K3DockWidgetResize
00294 {ResizeLeft,ResizeTop,ResizeRight,ResizeBottom,ResizeBottomLeft,ResizeTopLeft,ResizeBottomRight,ResizeTopRight};
00295 
00296   int index;
00297   int splitPosInPercent;
00298   bool pendingFocusInEvent;
00299   bool blockHasUndockedSignal;
00300   bool pendingDtor;
00301   int forcedWidth;
00302   int forcedHeight;
00303   bool isContainer;
00304 
00305 #ifndef NO_KDE2
00306   NET::WindowType windowType;
00307 #endif
00308 
00309   QWidget *_parent;
00310   bool transient;
00311 
00312   QPointer<QWidget> container;
00313 
00314   QPoint resizePos;
00315   bool resizing;
00316   K3DockWidgetResize resizeMode;
00317 };
00318 
00319 class K3DockWidgetHeaderPrivate
00320    : public QObject
00321 {
00322 public:
00323   K3DockWidgetHeaderPrivate( QObject* parent )
00324         : QObject( parent )
00325   {
00326     forceCloseButtonHidden=false;
00327     toDesktopButton = 0;
00328     showToDesktopButton = true;
00329     topLevel = false;
00330     dummy=0;
00331   }
00332   K3DockButton_Private* toDesktopButton;
00333 
00334   bool showToDesktopButton;
00335   bool topLevel;
00336   Q3PtrList<K3DockButton_Private> btns;
00337   bool forceCloseButtonHidden;
00338   QWidget *dummy;
00339 };
00340 
00341 #endif

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