/** * @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