102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
/**
|
|
* @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
|
|
{
|
|
LOG_CLASS(LLMenuButton);
|
|
|
|
public:
|
|
typedef enum e_menu_position
|
|
{
|
|
MP_TOP_LEFT,
|
|
MP_TOP_RIGHT,
|
|
MP_BOTTOM_LEFT,
|
|
MP_BOTTOM_RIGHT
|
|
} 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, MenuPositions> position;
|
|
|
|
Params();
|
|
};
|
|
|
|
|
|
|
|
boost::signals2::connection setMouseDownCallback( const mouse_signal_t::slot_type& cb );
|
|
|
|
bool handleMouseDown(S32 x, S32 y, MASK mask) override;
|
|
bool handleKeyHere(KEY key, MASK mask) override;
|
|
|
|
void hideMenu();
|
|
|
|
LLToggleableMenu* getMenu();
|
|
void setMenu(const std::string& menu_filename, EMenuPosition position = MP_TOP_LEFT);
|
|
void setMenu(LLToggleableMenu* menu, EMenuPosition position = MP_TOP_LEFT, bool take_ownership = false);
|
|
|
|
void setMenuPosition(EMenuPosition position) { mMenuPosition = position; }
|
|
|
|
protected:
|
|
friend class LLUICtrlFactory;
|
|
LLMenuButton(const Params&);
|
|
~LLMenuButton();
|
|
|
|
void toggleMenu();
|
|
void updateMenuOrigin();
|
|
|
|
void onMenuVisibilityChange(const LLSD& param);
|
|
|
|
private:
|
|
void cleanup();
|
|
|
|
LLHandle<LLView> mMenuHandle;
|
|
bool mIsMenuShown;
|
|
EMenuPosition mMenuPosition;
|
|
S32 mX;
|
|
S32 mY;
|
|
bool mOwnMenu; // true if we manage the menu lifetime
|
|
};
|
|
|
|
|
|
#endif // LL_LLMENUBUTTON_H
|