/// <summary>
/// Updates the mouse selection.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.Windows.Forms.MouseEventArgs"/> instance containing the event data.</param>
private void UpdateMouseSelection(object sender, MouseEventArgs e)
{
if (!mouseDown)
{
return;
}
currentPositionInfo = GetBytePositionInfo(new Point(e.X, e.Y));
long selEnd = currentPositionInfo.Index;
long realselStart;
long realselLength;
if (selEnd < startPositionInfo.Index)
{
realselStart = selEnd;
realselLength = startPositionInfo.Index - selEnd;
}
else if (selEnd > startPositionInfo.Index)
{
realselStart = startPositionInfo.Index;
realselLength = selEnd - realselStart;
}
else
{
realselStart = HexViewer.bytePosition;
realselLength = 0;
}
if (realselStart != HexViewer.bytePosition || realselLength != HexViewer._selectionLength)
{
HexViewer.InternalSelect(realselStart, realselLength);
}
}
/// <summary>
/// Begins the mouse selection.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.Windows.Forms.MouseEventArgs"/> instance containing the event data.</param>
private void BeginMouseSelection(object sender, MouseEventArgs e)
{
System.Diagnostics.Debug.WriteLine("BeginMouseSelection()", "KeyInterpreter");
mouseDown = true;
if (!ShiftDown)
{
startPositionInfo = new BytePositionInfo(HexViewer.bytePosition, HexViewer.byteCharacterPosition);
HexViewer.ReleaseSelection();
}
else
{
UpdateMouseSelection(this, e);
}
}
/// <summary>
/// Pres the process wm key down_ shift shift key.
/// </summary>
/// <param name="m">The m.</param>
/// <returns></returns>
protected virtual bool PreProcessWmKeyDown_ShiftShiftKey(ref Message m)
{
if (mouseDown)
{
return(true);
}
if (ShiftDown)
{
return(true);
}
ShiftDown = true;
if (HexViewer._selectionLength > 0)
{
return(true);
}
startPositionInfo = new BytePositionInfo(HexViewer.bytePosition, HexViewer.byteCharacterPosition);
return(true);
}
protected virtual bool PreProcessWmKeyDown_ShiftShiftKey(ref Message m)
{
if (_mouseDown)
return true;
if (_shiftDown)
return true;
_shiftDown = true;
if (_hexBox._selectionLength > 0)
return true;
_bpiStart = new BytePositionInfo(_hexBox._bytePos, _hexBox._byteCharacterPos);
return true;
}
private void UpdateMouseSelection(object sender, MouseEventArgs e)
{
if (!_mouseDown)
return;
_bpi = GetBytePositionInfo(new Point(e.X, e.Y));
long selEnd = _bpi.Index;
long realselStart;
long realselLength;
if (selEnd < _bpiStart.Index)
{
realselStart = selEnd;
realselLength = _bpiStart.Index - selEnd;
}
else if (selEnd > _bpiStart.Index)
{
realselStart = _bpiStart.Index;
realselLength = selEnd - realselStart;
}
else
{
realselStart = _hexBox._bytePos;
realselLength = 0;
}
if (realselStart != _hexBox._bytePos || realselLength != _hexBox._selectionLength)
{
_hexBox.InternalSelect(realselStart, realselLength);
}
}
private void BeginMouseSelection(object sender, MouseEventArgs e)
{
Debug.WriteLine("BeginMouseSelection()", "KeyInterpreter");
_mouseDown = true;
if (!_shiftDown)
{
_bpiStart = new BytePositionInfo(_hexBox._bytePos, _hexBox._byteCharacterPos);
_hexBox.ReleaseSelection();
}
else
{
UpdateMouseSelection(this, e);
}
}
void BeginMouseSelection(object sender, MouseEventArgs e)
{
System.Diagnostics.Debug.WriteLine("BeginMouseSelection()", "KeyInterpreter");
if (e.Button != MouseButtons.Left)
return;
_mouseDown = true;
if (!_shiftDown)
{
_bpiStart = new BytePositionInfo(_hexBox._bytePos, _hexBox._byteCharacterPos);
_hexBox.ReleaseSelection();
}
else
{
UpdateMouseSelection(this, e);
}
}
private void UpdateMouseSelection(object sender, MouseEventArgs e)
{
if (!_mouseDown)
return;
_bpi = GetBytePositionInfo(new Point(e.X, e.Y));
long index = _bpi.Index;
long start;
long length;
if (index < _bpiStart.Index)
{
start = index;
length = _bpiStart.Index - index;
}
else if (index > _bpiStart.Index)
{
start = _bpiStart.Index;
length = index - start;
}
else
{
start = _hexBox._bytePos;
length = 0L;
}
if (start != _hexBox._bytePos || length != _hexBox._selectionLength)
{
_hexBox.InternalSelect(start, length);
_hexBox.ScrollByteIntoView(_bpi.Index);
}
long num1 = _hexBox._bytePos;
long num2 = _hexBox._selectionLength;
if (_bpiStart.Index <= num1)
{
long num3 = num2 + (long)_hexBox._iHexMaxHBytes;
_hexBox.ScrollByteIntoView(num1 + num3);
}
else
{
long num3 = num2 - (long)_hexBox._iHexMaxHBytes;
long num4;
long num5;
if (num3 < 0L)
{
num4 = _bpiStart.Index;
num5 = -num3;
}
else
{
num4 = num1 + (long)_hexBox._iHexMaxHBytes;
num5 = num3 - (long)_hexBox._iHexMaxHBytes;
}
_hexBox.ScrollByteIntoView();
}
}
private void BeginMouseSelection(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Left)
return;
_mouseDown = true;
if (!_shiftDown)
{
_bpiStart = new BytePositionInfo(_hexBox._bytePos, _hexBox._byteCharacterPos);
_hexBox.ReleaseSelection();
}
else
UpdateMouseSelection((object)this, e);
}
private void UpdateMouseSelection(object sender, MouseEventArgs e)
{
if (!_mouseDown)
return;
_bpi = GetBytePositionInfo(new Point(e.X, e.Y));
var selEnd = _bpi.Index;
long realselStart;
long realselLength;
if (selEnd < _bpiStart.Index)
{
realselStart = selEnd;
realselLength = _bpiStart.Index - selEnd;
}
else if (selEnd > _bpiStart.Index)
{
realselStart = _bpiStart.Index;
realselLength = selEnd - realselStart;
}
else
{
realselStart = HexBox._bytePos;
realselLength = 0;
}
if (realselStart == HexBox._bytePos && realselLength == HexBox._selectionLength) return;
HexBox.InternalSelect(realselStart, realselLength);
HexBox.ScrollByteIntoView(_bpi.Index); // <--- This line is added
}
private void ctrlHexBox_MouseMove(object sender, MouseEventArgs e)
{
BytePositionInfo bpi = ctrlHexBox.GetHexBytePositionInfo(e.Location);
ByteMouseHover?.Invoke((int)bpi.Index);
}
void UpdateMouseSelection(object sender, MouseEventArgs e)
{
if (!_mouseDown)
return;
_bpi = GetBytePositionInfo(new Point(e.X, e.Y));
long selEnd = _bpi.Index;
long realselStart;
long realselLength;
if (selEnd < _bpiStart.Index)
{
realselStart = selEnd + _bpi.CharacterPosition;
realselLength = _bpiStart.Index - selEnd + (_bpi.CharacterPosition ^ 1);
}
else if (selEnd > _bpiStart.Index)
{
realselStart = _bpiStart.Index;
realselLength = selEnd - realselStart + _bpi.CharacterPosition;
}
else
{
realselStart = _bpiStart.Index;
realselLength = 1;
}
if (realselStart != _hexBox._bytePos || realselLength != _hexBox._selectionLength)
{
_hexBox.InternalSelect(realselStart, realselLength);
_hexBox.ScrollByteIntoView(_bpi.Index);
}
}
private void BeginMouseSelection(object sender, MouseEventArgs e)
{
Debug.WriteLine("BeginMouseSelection()", "KeyInterpreter");
if (e.Button != MouseButtons.Left)
return;
this._mouseDown = true;
if (!this._shiftDown)
{
this._bpiStart = new BytePositionInfo(this._hexBox._bytePos, this._hexBox._byteCharacterPos);
this._hexBox.ReleaseSelection();
}
else
this.UpdateMouseSelection((object)this, e);
}
private void UpdateMouseSelection(object sender, MouseEventArgs e)
{
if (this._mouseDown)
{
long num2;
long num3;
this._bpi = this.GetBytePositionInfo(new Point(e.X, e.Y));
long index = this._bpi.Index;
if (index < this._bpiStart.Index)
{
num2 = index;
num3 = this._bpiStart.Index - index;
}
else if (index > this._bpiStart.Index)
{
num2 = this._bpiStart.Index;
num3 = index - num2;
}
else
{
num2 = this._hexBox._bytePos;
num3 = 0L;
}
if ((num2 != this._hexBox._bytePos) || (num3 != this._hexBox._selectionLength))
{
this._hexBox.InternalSelect(num2, num3);
this._hexBox.ScrollByteIntoView(this._bpi.Index);
}
long num4 = this._hexBox._bytePos;
long num5 = this._hexBox._selectionLength;
if (this._bpiStart.Index <= num4)
{
num5 += this._hexBox._iHexMaxHBytes;
this._hexBox.ScrollByteIntoView(num4 + num5);
}
else
{
num5 -= this._hexBox._iHexMaxHBytes;
if (num5 < 0L)
{
num4 = this._bpiStart.Index;
num5 = -num5;
}
else
{
num4 += this._hexBox._iHexMaxHBytes;
num5 -= this._hexBox._iHexMaxHBytes;
}
this._hexBox.ScrollByteIntoView();
}
}
}
protected virtual bool PreProcessWmKeyDown_ShiftShiftKey(ref Message m)
{
if (!this._mouseDown)
{
if (this._shiftDown)
{
return true;
}
this._shiftDown = true;
if (this._hexBox._selectionLength > 0L)
{
return true;
}
this._bpiStart = new BytePositionInfo(this._hexBox._bytePos, this._hexBox._byteCharacterPos);
}
return true;
}
private void BeginMouseSelection(object sender, MouseEventArgs e)
{
this._mouseDown = true;
if (!this._shiftDown)
{
this._bpiStart = new BytePositionInfo(this._hexBox._bytePos, this._hexBox._byteCharacterPos);
this._hexBox.ReleaseSelection();
}
else
{
this.UpdateMouseSelection(this, e);
}
}