tdemultitabbar.h

/***************************************************************************
                          tdemultitabbar.h -  description
                             -------------------
    begin                :  2001
    copyright            : (C) 2001,2002,2003 by Joseph Wenninger <jowenn@kde.org>
 ***************************************************************************/
 
/***************************************************************************
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    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.
 ***************************************************************************/
 
#ifndef _TDEMultitabbar_h_
#define _TDEMultitabbar_h_
 
#include <tqscrollview.h>
#include <tqvbox.h>
#include <tqhbox.h>
#include <tqlayout.h>
#include <tqstring.h>
#include <tqptrlist.h>
#include <tqpushbutton.h>
 
#include <tdelibs_export.h>
 
class TQPixmap;
class TQPainter;
class TQFrame;
 
class KMultiTabBarPrivate;
class KMultiTabBarTabPrivate;
class KMultiTabBarButtonPrivate;
class KMultiTabBarInternal;

class TDEUTILS_EXPORT KMultiTabBar: public TQWidget
{
    TQ_OBJECT
public:
    enum KMultiTabBarMode {
        Horizontal,  
        Vertical     
    };
    
    enum KMultiTabBarPosition {
        Left,   
        Right,  
        Top,    
        Bottom  
    };

    enum KMultiTabBarStyle {
        VSNET=0,          
        KDEV3=1,          
        KONQSBC=2,        
        KDEV3ICON=3,      
        STYLELAST=0xffff  
    };

    KMultiTabBar(KMultiTabBarMode bm,TQWidget *parent=0,const char *name=0);
    
    virtual ~KMultiTabBar();

    int appendButton(const TQPixmap &pic,int id=-1,TQPopupMenu* popup=0,const TQString& not_used_yet=TQString::null);
    void removeButton(int id);
    int appendTab(const TQPixmap &pic,int id=-1,const TQString& text=TQString::null);
    void removeTab(int id);
    void setTab(int id ,bool state);
    bool isTabRaised(int id) const;
    class KMultiTabBarButton *button(int id) const;

    class KMultiTabBarTab *tab(int id) const;
    void setPosition(KMultiTabBarPosition pos);
    KMultiTabBarPosition position() const;
    void setStyle(KMultiTabBarStyle style);
    KMultiTabBarStyle tabStyle() const;
        TQPtrList<KMultiTabBarTab>* tabs();
    TQPtrList<KMultiTabBarButton>* buttons();

    void showActiveTabTexts(bool show=true);
protected:
    friend class KMultiTabBarButton;
    virtual void fontChange( const TQFont& );
    void updateSeparator();
private:
    class KMultiTabBarInternal *m_internal;
    TQBoxLayout *m_l;
    TQFrame *m_btnTabSep;
    TQPtrList<KMultiTabBarButton> m_buttons;
    KMultiTabBarPosition m_position;
    KMultiTabBarPrivate *d;
};

class TDEUTILS_EXPORT KMultiTabBarButton: public TQPushButton
{
    TQ_OBJECT
public:
    KMultiTabBarButton(const TQPixmap& pic,const TQString&, TQPopupMenu *popup,
        int id,TQWidget *parent, KMultiTabBar::KMultiTabBarPosition pos, KMultiTabBar::KMultiTabBarStyle style);
    KMultiTabBarButton(const TQString&, TQPopupMenu *popup,
        int id,TQWidget *parent, KMultiTabBar::KMultiTabBarPosition pos, KMultiTabBar::KMultiTabBarStyle style);
    virtual  ~KMultiTabBarButton();
    int id() const;
 
public slots:
    void setPosition(KMultiTabBar::KMultiTabBarPosition);
    void setStyle(KMultiTabBar::KMultiTabBarStyle);

    void setText(const TQString &);
 
    TQSize sizeHint() const;
 
protected:
    KMultiTabBar::KMultiTabBarPosition m_position;
    KMultiTabBar::KMultiTabBarStyle m_style;
    TQString m_text;
    virtual void hideEvent( class TQHideEvent*);
    virtual void showEvent( class TQShowEvent*);
private:
    int m_id;
    KMultiTabBarButtonPrivate *d;
signals:
    void clicked(int id);
protected slots:
    virtual void slotClicked();
};

class TDEUTILS_EXPORT KMultiTabBarTab: public KMultiTabBarButton
{
    TQ_OBJECT
public:
    KMultiTabBarTab(const TQPixmap& pic,const TQString&,int id,TQWidget *parent,
        KMultiTabBar::KMultiTabBarPosition pos,KMultiTabBar::KMultiTabBarStyle style);
    virtual ~KMultiTabBarTab();
    void setState(bool state);
    void showActiveTabText(bool show);
    void resize(){ setSize( neededSize() ); }
private:
    bool m_showActiveTabText;
    int m_expandedSize;
    KMultiTabBarTabPrivate *d;
protected:
    friend class KMultiTabBarInternal;
    void setSize(int);
    int neededSize();
    void updateState();
    virtual void drawButton(TQPainter *);
    virtual void drawButtonLabel(TQPainter *);
    void drawButtonStyled(TQPainter *);
    void drawButtonClassic(TQPainter *);
protected slots:
    virtual void slotClicked();
    void setTabsPosition(KMultiTabBar::KMultiTabBarPosition);
 
public slots:
    virtual void setIcon(const TQString&);
    virtual void setIcon(const TQPixmap&);
};
 
#endif