/*
* OnPaint
*/
/// <summary>
/// Raises the <see cref="M:System.Windows.Forms.ButtonBase.OnPaint(System.Windows.Forms.PaintEventArgs)"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
Rectangle bounds = this.ClientRectangle;
Rectangle radioBounds = Rectangle.Empty;
ContentAlignment radioAlign = this.CheckAlign;
NuGenRadioButtonPaintParams paintParams = new NuGenRadioButtonPaintParams(g);
paintParams.Bounds = radioBounds = this.LayoutManager.GetRadioButtonBounds(
new NuGenBoundsParams(
bounds
, radioAlign
, new Rectangle(Point.Empty, this.LayoutManager.GetRadioSize())
, this.RightToLeft
)
);
paintParams.Checked = this.Checked;
paintParams.State = this.ButtonStateTracker.GetControlState();
this.Renderer.DrawRadioButton(paintParams);
radioBounds.Inflate(3, 3);
NuGenTextPaintParams textPaintParams = new NuGenTextPaintParams(paintParams);
textPaintParams.Bounds = this.LayoutManager.GetTextBounds(
new NuGenBoundsParams(bounds, radioAlign, radioBounds, this.RightToLeft)
);
textPaintParams.Font = this.Font;
textPaintParams.ForeColor = this.ForeColor;
textPaintParams.Text = this.Text;
textPaintParams.TextAlign = NuGenControlPaint.RTLContentAlignment(this.TextAlign, this.RightToLeft);
textPaintParams.State = this.StateTracker.GetControlState();
this.Renderer.DrawText(textPaintParams);
}
/*
* DrawRadioButton
*/
/// <summary>
/// </summary>
/// <param name="paintParams"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="paintParams"/> is <see langword="null"/>.</para>
/// </exception>
public void DrawRadioButton(NuGenRadioButtonPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState state = paintParams.State;
this.DrawEllipseBackground(g, bounds, state);
using (NuGenGrfxMode mode = new NuGenGrfxMode(g))
{
g.SmoothingMode = SmoothingMode.AntiAlias;
this.DrawEllipseBorder(g, bounds, state);
}
if (paintParams.Checked)
{
this.DrawRadio(g, bounds, state);
}
}
public void DrawRadioButton(NuGenRadioButtonPaintParams paintParams)
{
Assert.IsNotNull(paintParams);
}