1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/**
* @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:
struct Params
: public LLInitParam::Block<Params, LLButton::Params>
{
// filename for it's toggleable menu
Optional<std::string> menu_filename;
Params();
};
typedef enum e_menu_position
{
MP_TOP_LEFT,
MP_TOP_RIGHT,
MP_BOTTOM_LEFT
} EMenuPosition;
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
|
