public Control()
{
this.DesignMode = this.DesignMode;
this.SuspendLayout();
//
// backend
//
if (!this.DesignMode)
{
this.backend = Backend.Control.Create();
this.backend.Initialized += () => this.Initialized.Call();
#region Pointer Events Hookup
this.backend.MouseClick += (sender, arguments) =>
{
Error.Log.Call((Action<System.Windows.Forms.MouseEventArgs>)(e =>
{
Geometry2D.Single.Point position = new Geometry2D.Single.Point(e.X, e.Y);
switch (e.Button)
{
case System.Windows.Forms.MouseButtons.Left:
this.PointerLeftClicked(position);
break;
case System.Windows.Forms.MouseButtons.Middle:
this.PointerMiddleClicked(position);
break;
case System.Windows.Forms.MouseButtons.Right:
this.PointerRightClicked(position);
break;
}
}), arguments);
};
this.backend.MouseMove += (sender, arguments) =>
{
Error.Log.Call((Action<System.Windows.Forms.MouseEventArgs>)(e =>
{
Geometry2D.Single.Point currentPosition = new Geometry2D.Single.Point(e.X, e.Y);
this.PointerMoved((Geometry2D.Single.Size)(currentPosition - this.lastPointerPosition), currentPosition, e.Button == System.Windows.Forms.MouseButtons.Left, e.Button == System.Windows.Forms.MouseButtons.Middle, e.Button == System.Windows.Forms.MouseButtons.Right);
this.lastPointerPosition = currentPosition;
}), arguments);
};
this.backend.MouseWheel += (sender, arguments) => Error.Log.Call((Action<System.Windows.Forms.MouseEventArgs>)(e => this.PointerWheelChanged(e.Delta / 120f, new Geometry2D.Single.Point(e.X, e.Y))), arguments);
#endregion
this.backend.Draw += renderer =>
{
using (Surface surface = new Surface(renderer))
{
surface.Use();
surface.Transform = Geometry2D.Single.Transform.CreateTranslation(surface.Size / 2);
this.Draw(surface);
surface.Unuse();
}
};
this.backend.AutoSize = true;
this.backend.BackColor = System.Drawing.Color.Transparent;
this.backend.Dock = System.Windows.Forms.DockStyle.Fill;
this.backend.Location = new System.Drawing.Point(0, 0);
this.backend.Name = "backend";
this.backend.Size = new System.Drawing.Size(150, 150);
this.backend.TabIndex = 0;
this.backend.VSync = false;
this.Controls.Add(this.backend);
}
//
// Control
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.Name = "Viewer";
this.ResumeLayout(false);
this.PerformLayout();
}
public Draw.Image Read()
{
Draw.Image result;
Renderer renderer = this.CreateRenderer();
using (Surface surface = new Surface(renderer))
{
surface.Use();
result = surface.Read();
surface.Unuse();
}
return result;
}
