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/**
* @file lliconctrl.cpp
* @brief LLIconCtrl base class
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "lliconctrl.h"
// Linden library includes
// Project includes
#include "llcontrol.h"
#include "llui.h"
#include "lluictrlfactory.h"
#include "lluiimage.h"
static LLDefaultChildRegistry::Register<LLIconCtrl> r("icon");
LLIconCtrl::Params::Params()
: image("image_name"),
color("color"),
scale_image("scale_image")
{
tab_stop = false;
mouse_opaque = false;
}
LLIconCtrl::LLIconCtrl(const LLIconCtrl::Params& p)
: LLUICtrl(p),
mColor(p.color()),
mImagep(p.image),
mPriority(0),
mDrawWidth(0),
mDrawHeight(0)
{
if (mImagep.notNull())
{
LLUICtrl::setValue(mImagep->getName());
}
}
LLIconCtrl::~LLIconCtrl()
{
mImagep = NULL;
}
void LLIconCtrl::draw()
{
if( mImagep.notNull() )
{
mImagep->draw(getLocalRect(), mColor.get() % getDrawContext().mAlpha );
}
LLUICtrl::draw();
}
// virtual
// value might be a string or a UUID
void LLIconCtrl::setValue(const LLSD& value )
{
LLSD tvalue(value);
if (value.isString() && LLUUID::validate(value.asString()))
{
//RN: support UUIDs masquerading as strings
tvalue = LLSD(LLUUID(value.asString()));
}
LLUICtrl::setValue(tvalue);
if (tvalue.isUUID())
{
mImagep = LLUI::getUIImageByID(tvalue.asUUID(), mPriority);
}
else
{
mImagep = LLUI::getUIImage(tvalue.asString(), mPriority);
}
setIconImageDrawSize();
}
std::string LLIconCtrl::getImageName() const
{
if (getValue().isString())
return getValue().asString();
else
return std::string();
}
void LLIconCtrl::setIconImageDrawSize()
{
if(mImagep.notNull() && mDrawWidth && mDrawHeight)
{
if(mImagep->getImage().notNull())
{
mImagep->getImage()->setKnownDrawSize(mDrawWidth, mDrawHeight) ;
}
}
}
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