/** * @file lltoolfocus.h * @brief A tool to set the build focus point. * * $LicenseInfo:firstyear=2001&license=viewergpl$ * * Copyright (c) 2001-2009, 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 LL_LLTOOLFOCUS_H #define LL_LLTOOLFOCUS_H #include "lltool.h" class LLPickInfo; class LLToolCamera : public LLTool, public LLSingleton<LLToolCamera> { public: LLToolCamera(); virtual ~LLToolCamera(); virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask); virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask); virtual BOOL handleHover(S32 x, S32 y, MASK mask); virtual void onMouseCaptureLost(); virtual void handleSelect(); virtual void handleDeselect(); virtual LLTool* getOverrideTool(MASK mask) { return NULL; } static void pickCallback(const LLPickInfo& pick_info); BOOL mouseSteerMode() { return mMouseSteering; } protected: // called from handleMouseUp and onMouseCaptureLost to "let go" // of the mouse and make it visible JC void releaseMouse(); protected: S32 mAccumX; S32 mAccumY; S32 mMouseDownX; S32 mMouseDownY; BOOL mOutsideSlopX; BOOL mOutsideSlopY; BOOL mValidClickPoint; BOOL mMouseSteering; S32 mMouseUpX; // needed for releaseMouse() S32 mMouseUpY; MASK mMouseUpMask; }; extern BOOL gCameraBtnOrbit; extern BOOL gCameraBtnPan; extern BOOL gCameraBtnZoom; #endif