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/**
* @file llparcelselection.cpp
* @brief Information about the currently selected parcel
*
* $LicenseInfo:firstyear=2007&license=viewergpl$
*
* Copyright (c) 2007-2009, 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 "llviewerprecompiledheaders.h"
#include "llparcelselection.h"
#include "llparcel.h"
// static
LLPointer<LLParcelSelection> LLParcelSelection::sNullSelection;
template<>
const LLSafeHandle<LLParcelSelection>::NullFunc
LLSafeHandle<LLParcelSelection>::sNullFunc = LLParcelSelection::getNullParcelSelection;
//
// LLParcelSelection
//
LLParcelSelection::LLParcelSelection() :
mParcel(NULL),
mSelectedMultipleOwners(FALSE),
mWholeParcelSelected(FALSE),
mSelectedSelfCount(0),
mSelectedOtherCount(0),
mSelectedPublicCount(0)
{
}
LLParcelSelection::LLParcelSelection(LLParcel* parcel) :
mParcel(parcel),
mSelectedMultipleOwners(FALSE),
mWholeParcelSelected(FALSE),
mSelectedSelfCount(0),
mSelectedOtherCount(0),
mSelectedPublicCount(0)
{
}
LLParcelSelection::~LLParcelSelection()
{
}
BOOL LLParcelSelection::getMultipleOwners() const
{
return mSelectedMultipleOwners;
}
BOOL LLParcelSelection::getWholeParcelSelected() const
{
return mWholeParcelSelected;
}
S32 LLParcelSelection::getClaimableArea() const
{
const S32 UNIT_AREA = S32( PARCEL_GRID_STEP_METERS * PARCEL_GRID_STEP_METERS );
return mSelectedPublicCount * UNIT_AREA;
}
bool LLParcelSelection::hasOthersSelected() const
{
return mSelectedOtherCount != 0;
}
// static
LLParcelSelection* LLParcelSelection::getNullParcelSelection()
{
if (sNullSelection.isNull())
{
sNullSelection = new LLParcelSelection;
}
return sNullSelection;
}
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