public void ByteViewer_SetDisplayMode_InvokeWithBytesWithHandle_GetReturnsExpected(DisplayMode value, int expectedInvalidatedCallCount1, int expectedInvalidatedCallCount2)
{
using var control = new ByteViewer();
control.SetBytes(new byte[] { 1, 2, 3 });
Assert.NotEqual(IntPtr.Zero, control.Handle);
int invalidatedCallCount = 0;
control.Invalidated += (sender, e) => invalidatedCallCount++;
int styleChangedCallCount = 0;
control.StyleChanged += (sender, e) => styleChangedCallCount++;
int createdCallCount = 0;
control.HandleCreated += (sender, e) => createdCallCount++;
control.SetDisplayMode(value);
Assert.Equal(value, control.GetDisplayMode());
Assert.True(control.IsHandleCreated);
Assert.Equal(expectedInvalidatedCallCount1, invalidatedCallCount);
Assert.Equal(0, styleChangedCallCount);
Assert.Equal(0, createdCallCount);
// Set same.
control.SetDisplayMode(value);
Assert.Equal(value, control.GetDisplayMode());
Assert.True(control.IsHandleCreated);
Assert.Equal(expectedInvalidatedCallCount2, invalidatedCallCount);
Assert.Equal(0, styleChangedCallCount);
Assert.Equal(0, createdCallCount);
}
public void ByteViewer_SetDisplayMode_InvokeNoBytes_ThrowsNullReferenceException(DisplayMode value)
{
using var control = new ByteViewer();
Assert.Throws <NullReferenceException>(() => control.SetDisplayMode(value));
Assert.Equal(value, control.GetDisplayMode());
Assert.False(control.IsHandleCreated);
// Set same.
Assert.Throws <NullReferenceException>(() => control.SetDisplayMode(value));
Assert.Equal(value, control.GetDisplayMode());
Assert.False(control.IsHandleCreated);
}
public void ByteViewer_SetDisplayMode_InvokeNoBytes_GetReturnsExpected(DisplayMode value)
{
using var control = new ByteViewer();
control.SetDisplayMode(value);
Assert.Equal(value, control.GetDisplayMode());
Assert.False(control.IsHandleCreated);
// Set same.
control.SetDisplayMode(value);
Assert.Equal(value, control.GetDisplayMode());
Assert.False(control.IsHandleCreated);
}
// Changes the display mode of the byte viewer according to the
// Text property of the RadioButton sender control.
private void changeByteMode(object sender, EventArgs e)
{
System.Windows.Forms.RadioButton rbutton =
(System.Windows.Forms.RadioButton)sender;
DisplayMode mode;
switch (rbutton.Text)
{
case "ANSI":
mode = DisplayMode.Ansi;
break;
case "Hex":
mode = DisplayMode.Hexdump;
break;
case "Unicode":
mode = DisplayMode.Unicode;
break;
default:
mode = DisplayMode.Auto;
break;
}
// Sets the display mode.
byteviewer.SetDisplayMode(mode);
}
public HexViewer(string filename)
{
InitializeComponent();
ByteViewer bv = new ByteViewer();
bv.SetFile(filename);
bv.Dock = DockStyle.Fill;
bv.SetDisplayMode(DisplayMode.Hexdump);
Controls.Add(bv);
}
//TODO fix this.
public override void Load(FileInfo file)
{
ByteViewer viewer = new ByteViewer();
viewer.Dock = DockStyle.Fill;
viewer.SetFile(file.FullName);
viewer.BackColor = Color.White;
viewer.ForeColor = Color.Black;
viewer.SetDisplayMode(DisplayMode.Hexdump);
Controls.Add(viewer);
}
private void btn_openfile_Click(object sender, EventArgs e)
{
byte[] buffer = new byte[40];
if (openFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
label_openfilepath.Text = openFileDialog.FileName;
openfile(openFileDialog.FileName);
bv.SetFile(openFileDialog.FileName);
bv.SetDisplayMode(DisplayMode.Auto);
//bv.SetRow(10);
}
}
public HexEditorControl(byte[] data)
{
InitializeComponent();
var byteviewer = new ByteViewer();
byteviewer.Dock = DockStyle.Fill;
byteviewer.SetBytes(data);
byteviewer.SetDisplayMode(DisplayMode.Hexdump);
Controls.Add(byteviewer);
}
public void ByteViewer_SetDisplayMode_UnicodeWithBytes_EditReturnsExpected(byte[] bytes, string expected)
{
using var control = new ByteViewer();
control.SetBytes(bytes);
control.SetDisplayMode(DisplayMode.Unicode);
TextBox textBox = control.Controls.OfType <TextBox>().Single();
ScrollBar scrollBar = control.Controls.OfType <ScrollBar>().Single();
Assert.Equal(expected, textBox.Text);
Assert.True(textBox.Visible);
Assert.False(scrollBar.Visible);
Assert.False(control.IsHandleCreated);
// Set different.
control.SetBytes(new byte[] { (byte)'1', 0, (byte)'2', 0, (byte)'3', 0 });
Assert.Equal("123", textBox.Text);
Assert.True(textBox.Visible);
Assert.False(scrollBar.Visible);
Assert.False(control.IsHandleCreated);
}
public HexEditorControl(DefaultRepresentation data)
{
_data = data;
InitializeComponent();
var byteviewer = new ByteViewer();
byteviewer.Dock = DockStyle.Fill;
if (data.Blob == null)
{
byteviewer.SetBytes(new byte[] {});
}
else
{
byteviewer.SetBytes(data.Blob);
}
byteviewer.SetDisplayMode(DisplayMode.Hexdump);
Controls.Add(byteviewer);
}
public void ByteViewer_SetDisplayMode_InvokeInvalidMode_ThrowsInvalidEnumArgumentException(DisplayMode value)
{
using var control = new ByteViewer();
Assert.Throws <InvalidEnumArgumentException>("mode", () => control.SetDisplayMode(value));
}