/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2019-     Equinor ASA
//
//  ResInsight 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 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////
#include "RiuDraggableOverlayFrame.h"
#include "RiuWidgetDragger.h"

#include <QGraphicsDropShadowEffect>
#include <QLabel>
#include <QVBoxLayout>

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiuDraggableOverlayFrame::RiuDraggableOverlayFrame( QWidget* parent, QWidget* widgetToSnapTo, const QColor& backgroundColor )
    : QFrame( parent )
{
    RiuWidgetDragger* dragger = new RiuWidgetDragger( this, widgetToSnapTo );

    QPalette pal = this->palette();
    pal.setColor( QPalette::Background, backgroundColor );
    setAutoFillBackground( true );
    setPalette( pal );
    setFrameShape( QFrame::Box );
    QGraphicsDropShadowEffect* dropShadowEffect = new QGraphicsDropShadowEffect( this );
    dropShadowEffect->setOffset( 1.0, 1.0 );
    dropShadowEffect->setBlurRadius( 3.0 );
    dropShadowEffect->setColor( QColor( 100, 100, 100, 100 ) );
    setGraphicsEffect( dropShadowEffect );

    auto hblayout = new QVBoxLayout( this );
    this->setLayout( hblayout );

    m_overlayItemLabel = new QLabel( this );
    hblayout->addWidget( m_overlayItemLabel );
    m_overlayItemLabel->setObjectName( "OverlayFrameLabel" );
    m_overlayItemLabel->setGraphicsEffect( nullptr );
    m_overlayItemLabel->setAlignment( Qt::AlignTop | Qt::AlignLeft );
    dragger->addWidget( m_overlayItemLabel );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QLabel* RiuDraggableOverlayFrame::label()
{
    return m_overlayItemLabel;
}