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/**
* @file llparcelselection.h
* @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.
* $/LicenseInfo$
*/
#ifndef LLPARCELSELECTION_H
#define LLPARCELSELECTION_H
#include "llrefcount.h"
#include "llsafehandle.h"
class LLParcel;
class LLParcelSelection : public LLRefCount
{
friend class LLViewerParcelMgr;
protected:
~LLParcelSelection();
public:
LLParcelSelection(LLParcel* parcel);
LLParcelSelection();
// this can return NULL at any time, as parcel selection
// might have been invalidated.
LLParcel* getParcel() { return mParcel; }
// Return the number of grid units that are owned by you within
// the selection (computed by server).
S32 getSelfCount() const { return mSelectedSelfCount; }
// Returns area that will actually be claimed in meters squared.
S32 getClaimableArea() const;
bool hasOthersSelected() const;
// Does the selection have multiple land owners in it?
BOOL getMultipleOwners() const;
// Is the entire parcel selected, or just a part?
BOOL getWholeParcelSelected() const;
static LLParcelSelection* getNullParcelSelection();
private:
void setParcel(LLParcel* parcel) { mParcel = parcel; }
private:
LLParcel* mParcel;
BOOL mSelectedMultipleOwners;
BOOL mWholeParcelSelected;
S32 mSelectedSelfCount;
S32 mSelectedOtherCount;
S32 mSelectedPublicCount;
static LLPointer<LLParcelSelection> sNullSelection;
};
typedef LLSafeHandle<LLParcelSelection> LLParcelSelectionHandle;
#endif
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