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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"
const F32 RESOLUTION_BUMP = 1.f;
static LLRegisterWidget<LLIconCtrl> r("icon");
LLIconCtrl::LLIconCtrl(const std::string& name, const LLRect &rect, const LLUUID &image_id)
: LLUICtrl(name,
rect,
FALSE, // mouse opaque
NULL, NULL,
FOLLOWS_LEFT | FOLLOWS_TOP),
mColor( LLColor4::white )
{
setImage( image_id );
setTabStop(FALSE);
}
LLIconCtrl::LLIconCtrl(const std::string& name, const LLRect &rect, const std::string &image_name)
: LLUICtrl(name,
rect,
FALSE, // mouse opaque
NULL, NULL,
FOLLOWS_LEFT | FOLLOWS_TOP),
mColor( LLColor4::white ),
mImageName(image_name)
{
setImage( image_name );
setTabStop(FALSE);
}
LLIconCtrl::~LLIconCtrl()
{
mImagep = NULL;
}
void LLIconCtrl::setImage(const std::string& image_name)
{
//RN: support UUIDs masquerading as strings
if (LLUUID::validate(image_name))
{
mImageID = LLUUID(image_name);
setImage(mImageID);
}
else
{
mImageName = image_name;
mImagep = LLUI::sImageProvider->getUIImage(image_name);
mImageID.setNull();
}
}
void LLIconCtrl::setImage(const LLUUID& image_id)
{
mImageName.clear();
mImagep = LLUI::sImageProvider->getUIImageByID(image_id);
mImageID = image_id;
}
void LLIconCtrl::draw()
{
if( mImagep.notNull() )
{
mImagep->draw(getLocalRect(), mColor );
}
LLUICtrl::draw();
}
// virtual
void LLIconCtrl::setValue(const LLSD& value )
{
if (value.isUUID())
{
setImage(value.asUUID());
}
else
{
setImage(value.asString());
}
}
// virtual
LLSD LLIconCtrl::getValue() const
{
LLSD ret = getImage();
return ret;
}
// virtual
LLXMLNodePtr LLIconCtrl::getXML(bool save_children) const
{
LLXMLNodePtr node = LLUICtrl::getXML();
if (mImageName != "")
{
node->createChild("image_name", TRUE)->setStringValue(mImageName);
}
node->createChild("color", TRUE)->setFloatValue(4, mColor.mV);
return node;
}
LLView* LLIconCtrl::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string name("icon");
node->getAttributeString("name", name);
LLRect rect;
createRect(node, rect, parent, LLRect());
std::string image_name;
if (node->hasAttribute("image_name"))
{
node->getAttributeString("image_name", image_name);
}
LLColor4 color(LLColor4::white);
LLUICtrlFactory::getAttributeColor(node,"color", color);
LLIconCtrl* icon = new LLIconCtrl(name, rect, image_name);
icon->setColor(color);
icon->initFromXML(node, parent);
return icon;
}
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