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/**
* @file llparcelselection.h
* @brief Information about the currently selected parcel
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#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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