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/**
* @file lltoggleablemenu.h
* @brief Menu toggled by a button press
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#ifndef LL_LLTOGGLEABLEMENU_H
#define LL_LLTOGGLEABLEMENU_H
#include "llmenugl.h"
class LLToggleableMenu : public LLMenuGL
{
public:
//adding blank params to work around registration issue
//where LLToggleableMenu was owning the LLMenuGL param
//and menu.xml was never loaded
struct Params : public LLInitParam::Block<Params, LLMenuGL::Params>
{};
protected:
LLToggleableMenu(const Params&);
friend class LLUICtrlFactory;
public:
~LLToggleableMenu();
boost::signals2::connection setVisibilityChangeCallback( const commit_signal_t::slot_type& cb );
virtual void onVisibilityChange (bool curVisibilityIn);
virtual bool addChild (LLView* view, S32 tab_group = 0);
const LLRect& getButtonRect() const { return mButtonRect; }
// Converts the given local button rect to a screen rect
void setButtonRect(const LLRect& rect, LLView* current_view);
void setButtonRect(LLView* current_view);
// Returns "true" if menu was not closed by button click
// and is not still visible. If menu is visible toggles
// its visibility off.
bool toggleVisibility();
LLHandle<LLToggleableMenu> getHandle() { return getDerivedHandle<LLToggleableMenu>(); }
protected:
bool mClosedByButtonClick;
LLRect mButtonRect;
commit_signal_t* mVisibilityChangeSignal;
};
#endif // LL_LLTOGGLEABLEMENU_H
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