68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/**
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* @file lltoggleablemenu.h
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* @brief Menu toggled by a button press
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*
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* $LicenseInfo:firstyear=2009&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLTOGGLEABLEMENU_H
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#define LL_LLTOGGLEABLEMENU_H
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#include "llmenugl.h"
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class LLToggleableMenu : public LLMenuGL
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{
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public:
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//adding blank params to work around registration issue
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//where LLToggleableMenu was owning the LLMenuGL param
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//and menu.xml was never loaded
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struct Params : public LLInitParam::Block<Params, LLMenuGL::Params>
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{};
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protected:
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LLToggleableMenu(const Params&);
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friend class LLUICtrlFactory;
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public:
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~LLToggleableMenu();
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boost::signals2::connection setVisibilityChangeCallback( const commit_signal_t::slot_type& cb );
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virtual void handleVisibilityChange (BOOL curVisibilityIn);
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const LLRect& getButtonRect() const { return mButtonRect; }
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// Converts the given local button rect to a screen rect
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void setButtonRect(const LLRect& rect, LLView* current_view);
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void setButtonRect(LLView* current_view);
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// Returns "true" if menu was not closed by button click
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// and is not still visible. If menu is visible toggles
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// its visibility off.
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bool toggleVisibility();
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protected:
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bool mClosedByButtonClick;
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LLRect mButtonRect;
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commit_signal_t* mVisibilityChangeSignal;
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};
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#endif // LL_LLTOGGLEABLEMENU_H
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