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
|
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/NonnullOwnPtrVector.h>
#include <AK/WeakPtr.h>
#include <LibCore/Object.h>
#include <LibGUI/Action.h>
#include <LibGUI/Forward.h>
#include <LibGfx/Forward.h>
namespace GUI {
class Menu final : public Core::Object {
C_OBJECT(Menu)
public:
explicit Menu(const StringView& name = "");
virtual ~Menu() override;
void realize_menu_if_needed();
static Menu* from_menu_id(int);
int menu_id() const { return m_menu_id; }
const String& name() const { return m_name; }
const Gfx::Bitmap* icon() const { return m_icon.ptr(); }
void set_icon(const Gfx::Bitmap*);
Action* action_at(size_t);
void add_action(NonnullRefPtr<Action>);
void add_separator();
Menu& add_submenu(const String& name);
void popup(const Gfx::IntPoint& screen_position, const RefPtr<Action>& default_action = nullptr);
void dismiss();
private:
friend class MenuBar;
int realize_menu(RefPtr<Action> default_action = nullptr);
void unrealize_menu();
void realize_if_needed(const RefPtr<Action>& default_action);
int m_menu_id { -1 };
String m_name;
RefPtr<Gfx::Bitmap> m_icon;
NonnullOwnPtrVector<MenuItem> m_items;
WeakPtr<Action> m_last_default_action;
};
}
|
