1 files changed, 109 insertions, 0 deletions
diff --git a/knights/tabgrip.cpp b/knights/tabgrip.cpp
new file mode 100644
index 0000000..563dd8f
--- /dev/null
+++ b/knights/tabgrip.cpp
@@ -0,0 +1,109 @@
+/***************************************************************************
+                          tabgrip.cpp  -  description
+                             -------------------
+    begin                : Fri Sep 13 2002
+    copyright            : (C) 2003 by Troy Corbin Jr.
+    email                : tcorbin@users.sf.net
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program 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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "tabgrip.moc"
+#include "resource.h"
+#include <qpainter.h>
+
+TabGrip::TabGrip(QWidget *parent, const char *name ) : QWidget(parent,name)
+{
+	setMaximumSize( 3200, 12 );
+	setMinimumSize( 32, 12 );
+
+	isDragging = FALSE;
+	couldDrag = FALSE;
+
+	setCursor( Qt::SizeAllCursor );
+
+	show();
+}
+TabGrip::~TabGrip()
+{
+}
+///////////////////////////////////////
+//
+//	TabGrip::paintEvent
+//
+///////////////////////////////////////
+void TabGrip::paintEvent( QPaintEvent* )
+{
+	QPainter paint( this );
+	QColorGroup group( colorGroup() );
+	paint.setPen( group.light() );
+	paint.drawLine( 2, 2, width() - 3, 2 );
+	paint.drawLine( 2, 5, width() - 3, 5 );
+	paint.drawLine( 2, 8, width() - 3, 8 );
+	paint.setPen( group.dark() );
+	paint.drawLine( 2, 3, width() - 3, 3 );
+	paint.drawLine( 2, 6, width() - 3, 6 );
+	paint.drawLine( 2, 9, width() - 3, 9 );
+}
+///////////////////////////////////////
+//
+//	TabGrip::mousePressEvent
+//
+///////////////////////////////////////
+void TabGrip::mousePressEvent( QMouseEvent *event )
+{
+	event->accept();
+	if(event->button() == Qt::LeftButton)
+	{
+		couldDrag = TRUE;
+		offset = mapToGlobal( event->pos() );
+		offset.setX( topLevelWidget()->x() - offset.x() );
+		offset.setY( topLevelWidget()->y() - offset.y() );
+	}
+}
+///////////////////////////////////////
+//
+//	TabGrip::mouseMoveEvent
+//
+///////////////////////////////////////
+void TabGrip::mouseMoveEvent( QMouseEvent *event )
+{
+	/*
+		By default, MouseMoveEvent is never called unless the user has
+		a button held down, so this should only be called if we're dragging.
+	*/
+	event->accept();
+	if( couldDrag == TRUE )
+	{
+		/* Dragging Page */
+		isDragging = TRUE;
+		couldDrag = FALSE;
+		QApplication::setOverrideCursor( Qt::SizeAllCursor );
+	}
+}
+///////////////////////////////////////
+//
+//	TabGrip::mouseReleaseEvent
+//
+///////////////////////////////////////
+void TabGrip::mouseReleaseEvent( QMouseEvent *event )
+{
+	event->accept();
+	if(event->button() == Qt::LeftButton)
+	{
+		couldDrag = FALSE;
+		if( isDragging )
+		{
+			QApplication::restoreOverrideCursor();
+			isDragging = FALSE;
+			emit wasDragged( event->globalPos(), offset );
+		}
+	}
+}