/indra/llui/llmenubutton.h
C++ Header | 93 lines | 47 code | 20 blank | 26 comment | 0 complexity | c5678ff850c60cdc8254e8a308a4a172 MD5 | raw file
Possible License(s): LGPL-2.1
- /**
- * @file llbutton.h
- * @brief Header for buttons
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * 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_LLMENUBUTTON_H
- #define LL_LLMENUBUTTON_H
- #include "llbutton.h"
- class LLToggleableMenu;
- class LLMenuButton
- : public LLButton
- {
- public:
- typedef enum e_menu_position
- {
- MP_TOP_LEFT,
- MP_TOP_RIGHT,
- MP_BOTTOM_LEFT
- } EMenuPosition;
- struct MenuPositions
- : public LLInitParam::TypeValuesHelper<EMenuPosition, MenuPositions>
- {
- static void declareValues();
- };
- struct Params
- : public LLInitParam::Block<Params, LLButton::Params>
- {
- // filename for it's toggleable menu
- Optional<std::string> menu_filename;
- Optional<EMenuPosition> position;
-
- Params();
- };
-
- boost::signals2::connection setMouseDownCallback( const mouse_signal_t::slot_type& cb );
- /*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleKeyHere(KEY key, MASK mask );
- void hideMenu();
- LLToggleableMenu* getMenu();
- void setMenu(LLToggleableMenu* menu, EMenuPosition position = MP_TOP_LEFT);
- void setMenuPosition(EMenuPosition position) { mMenuPosition = position; }
- protected:
- friend class LLUICtrlFactory;
- LLMenuButton(const Params&);
- void toggleMenu();
- void updateMenuOrigin();
- void onMenuVisibilityChange(const LLSD& param);
- private:
- LLHandle<LLView> mMenuHandle;
- bool mIsMenuShown;
- EMenuPosition mMenuPosition;
- S32 mX;
- S32 mY;
- };
- #endif // LL_LLMENUBUTTON_H