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- /***************************************************************************
- kmultitabbar.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 _KMultitabbar_h_
- #define _KMultitabbar_h_
-
- #include <qscrollview.h>
- #include <qvbox.h>
- #include <qhbox.h>
- #include <qlayout.h>
- #include <qstring.h>
- #include <qptrlist.h>
- #include <qpushbutton.h>
-
- #include <kdelibs_export.h>
-
- class QPixmap;
- class QPainter;
- class QFrame;
-
- class KMultiTabBarPrivate;
- class KMultiTabBarTabPrivate;
- class KMultiTabBarButtonPrivate;
- class KMultiTabBarInternal;
-
- /**
- * @ingroup main
- * @ingroup multitabbar
- * A Widget for horizontal and vertical tabs.
- * It is possible to add normal buttons to the top/left
- * The handling if only one tab at a time or multiple tabs
- * should be raisable is left to the "user".
- *@author Joseph Wenninger
- */
- class KUTILS_EXPORT KMultiTabBar: public QWidget
- {
- Q_OBJECT
- public:
- /**
- * The tab bar's orientation. Also constraints the bar's position.
- */
- enum KMultiTabBarMode {
- Horizontal, ///< Horizontal orientation (i.e. on top or bottom)
- Vertical ///< Vertical orientation (i.e. on the left or right hand side)
- };
-
- /**
- * The tab bar's position
- */
- enum KMultiTabBarPosition {
- Left, ///< Left hand side
- Right, ///< Right hand side
- Top, ///< On top
- Bottom ///< On bottom
- };
-
- /**
- * The list of available styles for KMultiTabBar
- */
- enum KMultiTabBarStyle {
- VSNET=0, ///< Visual Studio .Net like (only show the text of active tabs)
- KDEV3=1, ///< KDevelop 3 like (always show the text)
- KONQSBC=2, ///< Konqueror's classic sidebar style (unthemed) (currently disabled)
- KDEV3ICON=3, ///< KDevelop 3 like with icons
- STYLELAST=0xffff ///< Last style
- };
-
- /**
- * Constructor.
- * @param bm The tab bar's orientation
- * @param parent The parent widget
- * @param name The widget's name
- */
- KMultiTabBar(KMultiTabBarMode bm,QWidget *parent=0,const char *name=0);
-
- /**
- * Destructor.
- */
- virtual ~KMultiTabBar();
-
- /**
- * append a new button to the button area. The button can later on be accessed with button(ID)
- * eg for connecting signals to it
- * @param pic a pixmap for the button
- * @param id an arbitraty ID value. It will be emitted in the clicked signal for identifying the button
- * if more than one button is connected to a signals.
- * @param popup A popup menu which should be displayed if the button is clicked
- * @param not_used_yet will be used for a popup text in the future
- */
- int appendButton(const QPixmap &pic,int id=-1,QPopupMenu* popup=0,const QString& not_used_yet=QString::null);
- /**
- * remove a button with the given ID
- */
- void removeButton(int id);
- /**
- * append a new tab to the tab area. It can be accessed lateron with tabb(id);
- * @param pic a bitmap for the tab
- * @param id an arbitrary ID which can be used later on to identify the tab
- * @param text if a mode with text is used it will be the tab text, otherwise a mouse over hint
- * @return Always zero. Can be safely ignored.
- */
- int appendTab(const QPixmap &pic,int id=-1,const QString& text=QString::null);
- /**
- * remove a tab with a given ID
- * @param id The ID of the tab to remove
- */
- void removeTab(int id);
- /**
- * set a tab to "raised"
- * @param id The ID of the tab to manipulate
- * @param state true == activated/raised, false == not active
- */
- void setTab(int id ,bool state);
- /**
- * return the state of a tab, identified by it's ID
- * @param id The ID of the tab to raise
- */
- bool isTabRaised(int id) const;
- /**
- * get a pointer to a button within the button area identified by its ID
- * @param id The id of the tab
- */
- class KMultiTabBarButton *button(int id) const;
-
- /**
- * get a pointer to a tab within the tab area, identified by its ID
- */
- class KMultiTabBarTab *tab(int id) const;
- /**
- * set the real position of the widget.
- * @param pos if the mode is horizontal, only use top, bottom, if it is vertical use left or right
- */
- void setPosition(KMultiTabBarPosition pos);
- /**
- * get the tabbar position.
- * @return The tab bar's position
- */
- KMultiTabBarPosition position() const;
- /**
- * set the display style of the tabs
- * @param style The new display style
- */
- void setStyle(KMultiTabBarStyle style);
- /**
- * get the display style of the tabs
- * @return display style
- */
- KMultiTabBarStyle tabStyle() const;
- /**
- * Returns the list of pointers to the tabs of type KMultiTabBarTab.
- * @return The list of tabs.
- * @warning be careful, don't delete tabs yourself and don't delete the list itself
- */
- QPtrList<KMultiTabBarTab>* tabs();
- /**
- * Returns the list of pointers to the tab buttons of type KMultiTabBarButton.
- * @return The list of tab buttons.
- * @warning be careful, don't delete buttons yourself and don't delete the list itself
- */
- QPtrList<KMultiTabBarButton>* buttons();
-
- /**
- * might vanish, not sure yet
- */
- void showActiveTabTexts(bool show=true);
- protected:
- friend class KMultiTabBarButton;
- virtual void fontChange( const QFont& );
- void updateSeparator();
- private:
- class KMultiTabBarInternal *m_internal;
- QBoxLayout *m_l;
- QFrame *m_btnTabSep;
- QPtrList<KMultiTabBarButton> m_buttons;
- KMultiTabBarPosition m_position;
- KMultiTabBarPrivate *d;
- };
-
- /**
- * @ingroup multitabbar
- * This class represents a tab bar button in a KMultiTabBarWidget.
- * This class should never be created except with the appendButton call of KMultiTabBar
- */
- class KUTILS_EXPORT KMultiTabBarButton: public QPushButton
- {
- Q_OBJECT
- public:
- /** @internal */
- KMultiTabBarButton(const QPixmap& pic,const QString&, QPopupMenu *popup,
- int id,QWidget *parent, KMultiTabBar::KMultiTabBarPosition pos, KMultiTabBar::KMultiTabBarStyle style);
- /** @internal */
- KMultiTabBarButton(const QString&, QPopupMenu *popup,
- int id,QWidget *parent, KMultiTabBar::KMultiTabBarPosition pos, KMultiTabBar::KMultiTabBarStyle style);
- /**
- * Destructor
- */
- virtual ~KMultiTabBarButton();
- /**
- * Returns the tab's ID
- * @return The tab's ID
- */
- int id() const;
-
- public slots:
- /**
- * this is used internaly, but can be used by the user, if (s)he wants to
- * It the according call of KMultiTabBar is invoked though this modifications will be overwritten
- */
- void setPosition(KMultiTabBar::KMultiTabBarPosition);
- /**
- * this is used internaly, but can be used by the user, if (s)he wants to
- * It the according call of KMultiTabBar is invoked though this modifications will be overwritten
- */
- void setStyle(KMultiTabBar::KMultiTabBarStyle);
-
- /**
- * modify the text of the button
- */
- void setText(const QString &);
-
- QSize sizeHint() const;
-
- protected:
- KMultiTabBar::KMultiTabBarPosition m_position;
- KMultiTabBar::KMultiTabBarStyle m_style;
- QString m_text;
- virtual void hideEvent( class QHideEvent*);
- virtual void showEvent( class QShowEvent*);
- private:
- int m_id;
- KMultiTabBarButtonPrivate *d;
- signals:
- /**
- * this is emitted if the button is clicked
- * @param id the ID identifying the button
- */
- void clicked(int id);
- protected slots:
- virtual void slotClicked();
- };
-
- /**
- * @ingroup multitabbar
- * This class represents a tab bar's tab in a KMultiTabBarWidget.
- * This class should never be created except with the appendTab call of KMultiTabBar
- */
- class KUTILS_EXPORT KMultiTabBarTab: public KMultiTabBarButton
- {
- Q_OBJECT
- public:
- /** @internal */
- KMultiTabBarTab(const QPixmap& pic,const QString&,int id,QWidget *parent,
- KMultiTabBar::KMultiTabBarPosition pos,KMultiTabBar::KMultiTabBarStyle style);
- /**
- * Destructor.
- */
- virtual ~KMultiTabBarTab();
- /**
- * set the active state of the tab
- * @param state @c true if the tab should become active, @c false otherwise
- */
- void setState(bool state);
- /**
- * choose if the text should always be displayed
- * this is only used in classic mode if at all
- * @param show Whether or not to show the text
- */
- void showActiveTabText(bool show);
- /**
- * Resized the tab to the needed size.
- */
- 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(QPainter *);
- virtual void drawButtonLabel(QPainter *);
- void drawButtonStyled(QPainter *);
- void drawButtonClassic(QPainter *);
- protected slots:
- virtual void slotClicked();
- void setTabsPosition(KMultiTabBar::KMultiTabBarPosition);
-
- public slots:
- virtual void setIcon(const QString&);
- virtual void setIcon(const QPixmap&);
- };
-
- #endif
-