/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2008 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/

#include "btcolorwidget.h"
#include <QPalette>
#include <QColor>
#include <QMouseEvent>
#include <QColorDialog>

BtColorWidget::BtColorWidget(QWidget* parent)
 : QFrame(parent)
{
	setFrameShadow(QFrame::Sunken);
	setFrameShape(QFrame::StyledPanel);
	setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
	setAutoFillBackground(true);
}

BtColorWidget::~BtColorWidget() 
{
}

QSize BtColorWidget::sizeHint() const
{
	return QSize(35,18);
}

void BtColorWidget::setColor(const QColor& color)
{
	QPalette p = palette();
	p.setColor(QPalette::Normal, QPalette::Window, color);
	setPalette(p);
	
	if (color.isValid())
		m_color = color;
	else
		m_color = QColor(0,0,0);
	update();
}

void BtColorWidget::mouseReleaseEvent(QMouseEvent* event)
{
	if (event->button() == Qt::LeftButton)
	{
		event->accept();
		showColorDialog();
		return;
	}
}

void BtColorWidget::showColorDialog()
{
	QColor color = QColorDialog::getColor(m_color, this);
	if (color.isValid())
	{
		m_color = color;
		emit changed(m_color);
	}
}