grapher/Models/Options/ComboBoxOptionsBase.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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace grapher.Models.Options
{
    public abstract class ComboBoxOptionsBase : OptionBase
    {
        #region Constructors

        public ComboBoxOptionsBase(
            Label label,
            ComboBox dropdown,
            ActiveValueLabel activeValueLabel)
        {
            OptionsDropdown = dropdown;
            OptionsDropdown.Items.Clear();

            Label = label;
            Label.AutoSize = false;
            Label.Width = 50;

            ActiveValueLabel = activeValueLabel;
        }

        #endregion Constructors

        #region Properties

        public Label Label { get; }

        public ActiveValueLabel ActiveValueLabel { get; }

        public ComboBox OptionsDropdown { get; }

        public override bool Visible
        {
            get
            {
                return Label.Visible || ShouldShow;
            }
        }

        public override int Left
        {
            get
            {
                return Label.Left;
            }
            set
            {
                Label.Left = value;
                OptionsDropdown.Left = Label.Left + Label.Width + Constants.OptionVerticalSeperation;
            }
        }

        public override int Height
        {
            get
            {
                return Label.Height;
            }
        }

        public override int Top
        {
            get
            {
                return Label.Top;
            }
            set
            {
                OptionsDropdown.Top = value;
                Label.Top = (OptionsDropdown.Height - Label.Height) / 2 + OptionsDropdown.Top;
                ActiveValueLabel.Top = value;
            }
        }

        public override int Width
        {
            get
            {
                return Label.Width;
            }
            set
            {
                OptionsDropdown.Width = value - Label.Width - Constants.OptionLabelBoxSeperation;
            }
        }

        protected bool ShouldShow { get; set; }

        #endregion Properties

        #region Methods

        public override void Hide()
        {
            Label.Hide();
            OptionsDropdown.Hide();
            ActiveValueLabel.Hide();
            ShouldShow = false;
        }

        public override void Show(string labelText)
        {
            Label.Show();
            
            if (!string.IsNullOrWhiteSpace(labelText))
            {
                Label.Text = labelText;
            }

            OptionsDropdown.Show();
            ActiveValueLabel.Show();
            ShouldShow = true;
        }

        public override void AlignActiveValues()
        {
            ActiveValueLabel.Align();
        }

        #endregion Methods
    }
}