/** 
 * @file llprogressbar.h
 * @brief LLProgressBar class definition
 *
 * $LicenseInfo:firstyear=2002&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#ifndef LL_LLPROGRESSBAR_H
#define LL_LLPROGRESSBAR_H

#include "llframetimer.h"
#include "lluictrl.h"
#include "lluiimage.h"

class LLProgressBar
	: public LLUICtrl
{
public:
	struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
	{
		Optional<LLUIImage*>	image_bar,
								image_fill;

		Optional<LLUIColor>		color_bar,
								color_bg;

		Params();
	};
	LLProgressBar(const Params&);
	virtual ~LLProgressBar();

	void setValue(const LLSD& value);

	/*virtual*/ void draw();

private:
	F32 mPercentDone;

	LLPointer<LLUIImage>	mImageBar;
	LLUIColor	mColorBar;

	LLUIColor    mColorBackground;
	
	LLPointer<LLUIImage>	mImageFill;
};

#endif // LL_LLPROGRESSBAR_H
