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