public override void Unload()
{
base.Unload();
imageTexture.Dispose();
imagePanel.Dispose();
imagePanel = null;
statusStrip = null;
visualizerCanvas = null;
imageTexture = null;
}
protected override void OnLoad(EventArgs e)
{
if (DesignMode)
{
return;
}
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
labelTexture = new IplImageTexture();
base.OnLoad(e);
}
protected override void OnLoad(EventArgs e)
{
if (DesignMode)
{
return;
}
allowUpdate = true;
canvasInvalidated = false;
texture = new IplImageTexture();
base.OnLoad(e);
}
public override void Load(IServiceProvider provider)
{
StatusStripEnabled = true;
visualizerCanvas = new VisualizerCanvas {
Dock = DockStyle.Fill
};
statusStrip = new StatusStrip {
Visible = false
};
statusLabel = new ToolStripStatusLabel();
statusStrip.Items.Add(statusLabel);
visualizerCanvas.RenderFrame += (sender, e) => RenderFrame();
visualizerCanvas.Load += (sender, e) => imageTexture = new IplImageTexture();
visualizerCanvas.Canvas.MouseClick += (sender, e) => statusStrip.Visible =
StatusStripEnabled &&
e.Button == MouseButtons.Right ? !statusStrip.Visible : statusStrip.Visible;
visualizerCanvas.Canvas.MouseMove += (sender, e) => UpdateStatus();
visualizerCanvas.Canvas.MouseDoubleClick += (sender, e) =>
{
if (e.Button == MouseButtons.Left)
{
if (visualizerImage != null)
{
imagePanel.Parent.ClientSize = new Size(visualizerImage.Width, visualizerImage.Height);
}
}
};
imagePanel = new UserControl();
imagePanel.SuspendLayout();
imagePanel.Dock = DockStyle.Fill;
imagePanel.Size = new Size(320, 240);
imagePanel.AutoScaleDimensions = new SizeF(6F, 13F);
imagePanel.AutoScaleMode = AutoScaleMode.Font;
imagePanel.Controls.Add(visualizerCanvas);
imagePanel.Controls.Add(statusStrip);
imagePanel.ResumeLayout(false);
var visualizerService = (IDialogTypeVisualizerService)provider.GetService(typeof(IDialogTypeVisualizerService));
if (visualizerService != null)
{
updateTimer = new Timer();
updateTimer.Interval = TargetInterval;
updateTimer.Tick += updateTimer_Tick;
visualizerService.AddControl(imagePanel);
updateTimer.Start();
}
base.Load(provider);
}
protected override void OnLoad(EventArgs e)
{
if (DesignMode)
{
return;
}
GL.LineWidth(LineWidth * scaleFactor);
GL.PointSize(PointSize * scaleFactor);
GL.Enable(EnableCap.PointSmooth);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
labelTexture = new IplImageTexture();
base.OnLoad(e);
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (!disposed)
{
if (disposing)
{
MakeCurrent();
if (texture != null)
{
texture.Dispose();
texture = null;
}
allowUpdate = false;
disposed = true;
}
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (!disposed)
{
if (disposing)
{
MakeCurrent();
if (labelTexture != null)
{
labelTexture.Dispose();
labelTexture = null;
}
if (labelFont != null)
{
labelFont.Dispose();
labelFont = null;
}
disposed = true;
}
}
base.Dispose(disposing);
}