summaryrefslogtreecommitdiff
path: root/indra/newview/lltoolpipette.h
blob: ade06ba78d5278b4b5b801f975c78ef9f8d6cff6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
/** 
 * @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>
{
	LLSINGLETON(LLToolPipette);
	virtual ~LLToolPipette();

public:
	virtual bool	handleMouseDown(S32 x, S32 y, MASK mask) override;
	virtual bool	handleMouseUp(S32 x, S32 y, MASK mask) override;
	virtual bool	handleHover(S32 x, S32 y, MASK mask) override;
	virtual bool	handleToolTip(S32 x, S32 y, MASK mask) override;

	// 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