CoolVLViewer/indra/newview/lltoolview.h

/**
 * @file lltoolview.h
 * @brief UI container for tools.
 *
 * $LicenseInfo:firstyear=2001&license=viewergpl$
 *
 * 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_LLTOOLVIEW_H
#define LL_LLTOOLVIEW_H

#include "llpanel.h"

class LLButton;
class LLTool;
class LLToolView;

// Utility class, container for the package of information we need about
// each tool.  The package can either point directly to a tool, or indirectly
// to another view of tools.
class LLToolContainer
{
public:
	LLToolContainer(LLToolView* parent);
	~LLToolContainer();

public:
	LLToolView*	mParent;		// LLToolView that owns this container
	LLButton*	mButton;
	LLPanel*	mPanel;
	LLTool*		mTool;			// If not NULL, this is a tool ref
};

// A view containing automatically arranged button icons representing tools.
// The icons sit on top of panels containing options for each tool.
class LLToolView : public LLView
{
public:
	LLToolView(const std::string& name, const LLRect& rect);
	~LLToolView();

	// Handles juggling tool button highlights, panel visibility
	virtual void draw();

	static void onClickToolButton(void* container);

	LLView* getCurrentHoverView();

private:
	// Returns rect for button to add, zero-based index
	LLRect getButtonRect(S32 button_index);

	LLToolContainer* findToolContainer(LLTool* tool);

private:
	typedef std::vector<LLToolContainer*> contain_list_t;
	contain_list_t 	mContainList;
	S32				mButtonCount;	// Used to compute rectangles
};

#endif