/
MenuForm.cs
87 lines (76 loc) · 2.54 KB
/
MenuForm.cs
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
85
86
87
#region Licence and Terms
// DotImaging Framework
// https://github.com/dajuric/dot-imaging
//
// Copyright © Darko Jurić, 2014-2016
// darko.juric2@gmail.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#endregion
using Eto.Drawing;
using Eto.Forms;
using System;
namespace DotImaging
{
/// <summary>
/// Menu form.
/// </summary>
internal class MenuForm : Form
{
/// <summary>
/// Creates a new menu form.
/// </summary>
/// <param name="title">Window title.</param>
public MenuForm(string title = "")
:this(title, null, null)
{ }
/// <summary>
/// Creates a new menu form.
/// </summary>
/// <param name="title">Window title.</param>
/// <param name="itemNames">Item names.</param>
/// <param name="actions">Actions.</param>
public MenuForm(string title, string[] itemNames, Action[] actions)
{
Title = title;
SelectedIndex = -1;
if (itemNames == null || actions == null)
return;
if (itemNames.Length != actions.Length)
return;
var stackLayout = new StackLayout {Orientation = Orientation.Vertical, HorizontalContentAlignment = HorizontalAlignment.Stretch };
for (int i = 0; i < itemNames.Length; i++)
{
var idx = i;
var button = new Button { Text = itemNames[idx], Size = new Size(240, 60) };
button.Click += (s, e) =>
{
actions[idx]();
SelectedIndex = idx;
this.Close();
};
stackLayout.Items.Add(new StackLayoutItem(button, true));
}
Content = stackLayout;
Size = new Size(-1, -1);
}
/// <summary>
/// Gets the selected menu item index or returns -1 in case the form is closed.
/// </summary>
public int SelectedIndex
{
get; private set;
}
}
}