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/**
* @file lltoolpipette.h
* @brief LLToolPipette class header file
*
* $LicenseInfo:firstyear=2006&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
// A tool to pick texture entry infro from objects in world (color/texture)
// This tool assumes it is transient in the codebase and must be used
// accordingly. We should probably restructure the way tools are
// managed so that this is handled automatically.
#ifndef LL_LLTOOLPIPETTE_H
#define LL_LLTOOLPIPETTE_H
#include "lltool.h"
#include "lltextureentry.h"
#include <boost/function.hpp>
#include <boost/signals2.hpp>
class LLViewerObject;
class LLPickInfo;
class LLToolPipette
: public LLTool, public LLSingleton<LLToolPipette>
{
public:
LLToolPipette();
virtual ~LLToolPipette();
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 BOOL handleToolTip(S32 x, S32 y, MASK mask);
// Note: Don't return connection; use boost::bind + boost::signals2::trackable to disconnect slots
typedef boost::signals2::signal<void (const LLTextureEntry& te)> signal_t;
void setToolSelectCallback(const signal_t::slot_type& cb) { mSignal.connect(cb); }
void setResult(BOOL success, const std::string& msg);
void setTextureEntry(const LLTextureEntry* entry);
static void pickCallback(const LLPickInfo& pick_info);
protected:
LLTextureEntry mTextureEntry;
signal_t mSignal;
BOOL mSuccess;
std::string mTooltipMsg;
};
#endif //LL_LLTOOLPIPETTE_H
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