Imported existing code

indra/newview/llparcelselection.h

@@ -0,0 +1,87 @@
+/**
+ * @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 "llmemory.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