Rapatriement de la branche 0.2 dans le trunk

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@558 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/qettabbar.h

@@ -0,0 +1,78 @@
+/*
+	Copyright 2006-2009 Xavier Guerrin
+	This file is part of QElectroTech.
+	
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+	
+	QElectroTech 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 General Public License for more details.
+	
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef QET_TAB_BAR_H
+#define QET_TAB_BAR_H
+#include <QtGui>
+#include <QTabBar>
+/**
+	Cette classe represente une barre d'onglets.
+	Elle se distingue d'une QTabBar sur les points suivants :
+		*elle emet un signal lorsque le dernier onglet est ferme
+		*elle emet un signal lorsque le premier onglet est insere
+		*elle permet de passer d'un onglet a l'autre avec la rollette
+*/
+class QETTabBar : public QTabBar {
+	Q_OBJECT
+	
+	// constructeurs, destructeur
+	public:
+	QETTabBar(QWidget * = 0);
+	virtual~QETTabBar();
+	
+	private:
+	QETTabBar(const QETTabBar &);
+	
+	// methodes
+	public:
+	void activateNextTab();
+	void activatePreviousTab();
+	void setTabsMovable(bool);
+	bool tabsMovable() const;
+	bool isVertical() const;
+	bool isHorizontal() const;
+	
+	protected:
+	virtual void tabInserted(int);
+	virtual void tabRemoved(int);
+	virtual void wheelEvent(QWheelEvent *);
+	virtual void mousePressEvent(QMouseEvent *);
+	virtual void mouseMoveEvent(QMouseEvent *);
+	virtual void mouseReleaseEvent(QMouseEvent *);
+	virtual void mouseDoubleClickEvent(QMouseEvent *);
+	
+	signals:
+	void lastTabRemoved();
+	void firstTabInserted();
+	void tabMoved(int, int);
+	void tabDoubleClicked(int);
+	
+	private:
+	bool mustMoveTab(int, int, const QPoint &) const;
+	void moveTab(int, int);
+	int tabForPressedPosition(const QPoint &);
+	int tabForMovedPosition(const QPoint &);
+	bool posMatchesTabRect(const QRect &, const QPoint &) const;
+	
+	// attributs
+	private:
+	bool no_more_tabs_;
+	bool movable_tabs_;
+	int  moved_tab_;
+	QPoint press_point_;
+};
+#endif