/[RomCheater]/trunk/Win32/libWin32/Win32/UI/IEEE754FloatConverter.cs
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Annotation of /trunk/Win32/libWin32/Win32/UI/IEEE754FloatConverter.cs

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Revision 368 - (hide annotations) (download)
Sun Jun 10 04:03:24 2012 UTC (9 years, 11 months ago) by william
File size: 2144 byte(s)

1 william 88 using System;
2     using System.Collections.Generic;
3     using System.ComponentModel;
4     using System.Drawing;
5     using System.Data;
6     using System.Linq;
7     using System.Text;
8     using System.Windows.Forms;
9     using libWin32.Win32.NumericConversion.IEEE754;
10    
11     namespace System.Windows.Forms
12     {
13     public partial class IEEE754FloatConverter : UserControl
14     {
15     public IEEE754FloatConverter()
16     {
17     InitializeComponent();
18     txtIEEE754Float.ReadOnly = false;
19     txtFloat.ReadOnly = false;
20     btnConvertToFloat.PerformClick();
21     }
22    
23     private void btnConvertToFloat_Click(object sender, EventArgs e)
24     {
25 william 368 CalculateFloat();
26     }
27    
28     private void btnConvertToIEEE754Float_Click(object sender, EventArgs e)
29     {
30     CalculateHexFloat();
31     }
32    
33     public void SetFloatHexValue(uint value)
34     {
35     txtIEEE754Float.Value = value;
36     }
37     public uint GetFloatHexValue()
38     {
39     return (uint)txtIEEE754Float.Value;
40     }
41     public void SetFloatValue(float value)
42     {
43     txtFloat.Value = value.ToString();
44     }
45     public float GetFloatValue()
46     {
47     return Convert.ToSingle(txtFloat.Value);
48     }
49     public void CalculateFloat()
50     {
51 william 88 ieee754FloatingPointConverter converter = new ieee754FloatingPointConverter();
52     converter.HexFloat = txtIEEE754Float.ToUInt32();
53     txtFloat.Text = string.Format("{0:R}", converter.Float);
54     }
55 william 368 public void CalculateHexFloat()
56 william 88 {
57     ieee754FloatingPointConverter converter = new ieee754FloatingPointConverter();
58     float f;
59     if (!float.TryParse(txtFloat.Text, out f))
60     {
61     MessageBox.Show("Failed to Convert: " + txtFloat.Text + " to a float.", "Float Conversion Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
62     return;
63     }
64     converter.Float = f;
65     txtIEEE754Float.Value = converter.HexFloat;
66     }
67     }
68     }

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