protected unsafe override void OnResize(EventArgs e)
{
base.OnResize(e);
this._performNeeded = true;
Rectangle clientRectangle = base.ClientRectangle;
if (clientRectangle.Width > 60)
{
clientRectangle = base.ClientRectangle;
if (clientRectangle.Height > 60)
{
Bitmap buffer = this._buffer;
clientRectangle = base.ClientRectangle;
int width = clientRectangle.Width;
clientRectangle = base.ClientRectangle;
this._buffer = new Bitmap(width, clientRectangle.Height, PixelFormat.Format32bppPArgb);
Bitmap buffer2 = this._buffer2;
clientRectangle = base.ClientRectangle;
int width2 = clientRectangle.Width;
clientRectangle = base.ClientRectangle;
this._buffer2 = new Bitmap(width2, clientRectangle.Height, PixelFormat.Format32bppPArgb);
int num = this._buffer.Width - 60;
float[] smoothedSpectrum = this._smoothedSpectrum;
this._scaledSpectrum = new byte[num];
this._smoothedSpectrum = new float[num];
this._temp = new float[num];
float[] array = smoothedSpectrum;
fixed(float *powerSpectrum = array)
{
this.ExtractSpectrum(powerSpectrum, smoothedSpectrum.Length, 0f, 1f, false);
}
this._graphics.Dispose();
this._graphics = Graphics.FromImage(this._buffer);
SpectrumAnalyzer.ConfigureGraphics(this._graphics, false);
this._graphics2.Dispose();
this._graphics2 = Graphics.FromImage(this._buffer2);
SpectrumAnalyzer.ConfigureGraphics(this._graphics2, false);
this._graphics.Clear(Color.Black);
Rectangle destRect = new Rectangle(30, 0, this._buffer.Width - 60, buffer.Height);
this._graphics.DrawImage(buffer, destRect, 30, 0, buffer.Width - 60, buffer.Height, GraphicsUnit.Pixel);
buffer.Dispose();
buffer2.Dispose();
if (this._spectrumWidth > 0)
{
this._xIncrement = this._scale * (float)(this._buffer.Width - 60) / (float)this._spectrumWidth;
}
this._gradientBrush.Dispose();
this._gradientBrush = new LinearGradientBrush(new RectangleF(15f, 15f, (float)base.Width - 15f, (float)this._buffer.Height - 15f), Color.White, Color.Black, LinearGradientMode.Vertical);
this._gradientBrush.InterpolationColors = this._gradientColorBlend;
this.Perform(true);
}
}
}
protected override void OnResize(EventArgs e)
{
base.OnResize(e);
if (ClientRectangle.Width <= AxisMargin || ClientRectangle.Height <= AxisMargin)
{
return;
}
var temp = new byte[ClientRectangle.Width - 2 * AxisMargin];
Fourier.SmoothCopy(_powerSpectrum, temp, _powerSpectrum.Length, (_temp.Length + temp.Length) / (float)_temp.Length, 0);
_powerSpectrum = temp;
_temp = new byte[_powerSpectrum.Length];
var oldBuffer = _buffer;
_buffer = new Bitmap(ClientRectangle.Width, ClientRectangle.Height, PixelFormat.Format32bppPArgb);
var oldBuffer2 = _buffer2;
_buffer2 = new Bitmap(ClientRectangle.Width, ClientRectangle.Height, PixelFormat.Format32bppPArgb);
_graphics.Dispose();
_graphics = Graphics.FromImage(_buffer);
SpectrumAnalyzer.ConfigureGraphics(_graphics);
_graphics2.Dispose();
_graphics2 = Graphics.FromImage(_buffer2);
SpectrumAnalyzer.ConfigureGraphics(_graphics2);
_graphics.Clear(Color.Black);
var rect = new Rectangle(AxisMargin, 0, _buffer.Width - 2 * AxisMargin, _buffer.Height);
_graphics.DrawImage(oldBuffer, rect, AxisMargin, 0, oldBuffer.Width - 2 * AxisMargin, oldBuffer.Height, GraphicsUnit.Pixel);
oldBuffer.Dispose();
oldBuffer2.Dispose();
if (_spectrumWidth > 0)
{
_xIncrement = _scale * (ClientRectangle.Width - 2 * AxisMargin) / _spectrumWidth;
}
_gradientBrush.Dispose();
_gradientBrush = new LinearGradientBrush(new Rectangle(AxisMargin / 2, AxisMargin / 2, Width - AxisMargin / 2, ClientRectangle.Height - AxisMargin / 2), Color.White, Color.Black, LinearGradientMode.Vertical);
_gradientPixels = null;
_gradientBrush.InterpolationColors = _gradientColorBlend;
DrawGradient();
BuildGradientVector();
_performNeeded = true;
var oldMouseIn = _mouseIn;
_mouseIn = true;
Perform();
_mouseIn = oldMouseIn;
}
protected override void OnPaint(PaintEventArgs e)
{
Rectangle clientRectangle = base.ClientRectangle;
if (clientRectangle.Width > 60)
{
clientRectangle = base.ClientRectangle;
if (clientRectangle.Height <= 60)
{
goto IL_0024;
}
SpectrumAnalyzer.ConfigureGraphics(e.Graphics, false);
e.Graphics.DrawImageUnscaled(this._buffer2, 0, 0);
return;
}
goto IL_0024;
IL_0024:
e.Graphics.Clear(Color.Black);
}
protected override void OnPaint(PaintEventArgs e)
{
SpectrumAnalyzer.ConfigureGraphics(e.Graphics);
e.Graphics.DrawImageUnscaled(_mouseIn ? _buffer2 : _buffer, 0, 0);
}
