--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbinput/inputwidgets/hbinputpreviewlabel.cpp	Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbInput module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at developer.feedback@nokia.com.
+**
+****************************************************************************/
+#include <QGraphicsScene>
+#include <QGraphicsSceneMouseEvent>
+#include <hbcolorscheme.h>
+#include "hbinputpreviewlabel.h"
+#include "hbfontspec.h"
+
+/*!
+    \fn void HbPreviewLabel::selected()
+
+    This signal is emitted when there is a mouse press event.
+*/
+
+/*!
+Constructor.
+@param previewSymbols The string of the label and parent Graphics Item.
+*/
+HbPreviewLabel::HbPreviewLabel(QString previewSymbols, QGraphicsItem *parent)
+    :HbWidget(parent),
+    mTextItem(0)
+{
+        mTextItem = static_cast<HbTextItem*>(this->style()->createPrimitive(HbStyle::P_Label_text, this));
+        mTextItem->setText(previewSymbols);
+        mTextItem->setAlignment(Qt::AlignCenter);
+        mTextItem->setFontSpec(HbFontSpec(HbFontSpec::Primary));
+}
+
+/*!
+Destroy the object
+*/
+HbPreviewLabel::~HbPreviewLabel()
+{
+}
+
+/*!
+sets geometry of textItem
+@param itemsize the Geometry of Button.
+*/
+void HbPreviewLabel::setTextGeometry(qreal width, qreal height)
+{
+	QColor color = HbColorScheme::color("qtc_editor_normal");
+    QRectF rect;
+    rect.setWidth(width/2);
+    rect.setHeight(height);
+    if (color.isValid()) {
+        mTextItem->setTextColor(color);
+    }
+    mTextItem->setGeometry(rect);
+}
+
+/*!
+This function handles the mouse press event.
+@param event The mouse events in the graphics view framework.
+*/
+void HbPreviewLabel::mousePressEvent(QGraphicsSceneMouseEvent * event)
+{
+    Q_UNUSED(event);
+    emit showAccentedPreview(mTextItem->text(),sceneBoundingRect());
+}
+
+/*!
+This function handles the mouse move event.
+@param event The mouse events in the graphics view framework.
+
+In case of a key/touch movement will activate a mousePressEvent on another Label
+and the next Label is set as the grabber item.
+*/
+void HbPreviewLabel::mouseMoveEvent(QGraphicsSceneMouseEvent * event)
+{
+    bool transfered = false;
+    if (!isUnderMouse()) {
+        // get the list of item's at current mouse position
+        QList<QGraphicsItem *> list = scene()->items(event->scenePos());
+        for (int i =0; i < list.count(); i++) {
+            // let's check if we have HbPreviewLabel
+            HbPreviewLabel *label  = hbpreviewlabel_cast(list.at(i));
+            if (label  && label->isEnabled() && (label->parent() == parent())) {
+                // release old label
+                ungrabMouse();
+                event->setButton(Qt::LeftButton);
+                // now call the mousepressEvent function of the Label under mouse
+                QGraphicsSceneMouseEvent pressEvent;
+                pressEvent.setButton(Qt::LeftButton);
+                label->mousePressEvent(&pressEvent);
+                // now to make label under cursor to get mouse events we have to manually make that Label
+                // a mouse grabber item. after this Label will start recieving the press movements.
+                label->grabMouse();
+                transfered = true;
+                break;
+            }
+        }
+        QRectF rect = boundingRect();
+        QPointF pos = event->pos();
+        if (!transfered && (pos.y() < 0  ||pos.y() > rect.height() || pos.x() > rect.width() || pos.x() < 0) ) {
+            emit hideAccentedPreview();
+        }
+    }
+    if (!transfered) {
+        if (isUnderMouse()) {
+            QGraphicsSceneMouseEvent pressEvent;
+            pressEvent.setButton(Qt::LeftButton);
+            HbPreviewLabel::mousePressEvent(&pressEvent);
+        }
+    }
+}
+
+/*!
+This function handles the mouse release event.
+@param event The mouse events in the graphics view framework.
+
+emits the signal selected to input the corrosponding character mapped to the key whenever
+a key is released and afterwards hides the PreviewPopup by emiitting hidePreview
+*/
+void HbPreviewLabel::mouseReleaseEvent(QGraphicsSceneMouseEvent * event)
+{
+    Q_UNUSED(event);
+    if (isUnderMouse()) {
+        emit selected();
+    }
+    emit hidePreview();
+    ungrabMouse();
+}
+
+// End Of File