/*
* DrawSpinArrow
*/
/// <summary>
/// </summary>
/// <param name="g"></param>
/// <param name="state"></param>
/// <param name="style"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="g"/> is <see langword="null"/>.</para>
/// </exception>
private void DrawSpinArrow(Graphics g, NuGenControlState state, NuGenSpinButtonStyle style)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
using (Pen pen = this.GetBorderPen(state))
{
Point p1 = Point.Empty;
Point p2 = Point.Empty;
Point p3 = Point.Empty;
switch (style)
{
case NuGenSpinButtonStyle.Down:
{
p1 = new Point(4, 3);
p2 = new Point(8, 7);
p3 = new Point(12, 3);
for (int i = 0; i < 3; i++)
{
p1.X++;
p2.Y--;
p3.X--;
g.DrawLine(pen, p1, p2);
g.DrawLine(pen, p2, p3);
}
break;
}
default:
{
p1 = new Point(4, 6);
p2 = new Point(8, 2);
p3 = new Point(12, 6);
for (int i = 0; i < 3; i++)
{
p1.X++;
p2.Y++;
p3.X--;
g.DrawLine(pen, p1, p2);
g.DrawLine(pen, p2, p3);
}
break;
}
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenSpinButtonPaintParams"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="sender"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public NuGenSpinButtonPaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state,
NuGenSpinButtonStyle style
)
: base(sender, g, bounds, state)
{
_style = style;
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenSpinButtonPaintParams"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="sender"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public NuGenSpinButtonPaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state,
NuGenSpinButtonStyle style
)
: base(sender, g, bounds, state)
{
_style = style;
}
/*
* DrawSpinButton
*/
/// <summary>
/// </summary>
/// <param name="paintParams"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="paintParams"/> is <see langword="null"/>.</para>
/// </exception>
public void DrawSpinButton(NuGenSpinButtonPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState state = paintParams.State;
NuGenSpinButtonStyle style = paintParams.Style;
this.DrawBackground(paintParams);
this.DrawBorder(g, NuGenControlPaint.BorderRectangle(bounds), state);
this.DrawSpinArrow(g, state, style);
}
/*
* DrawSpinArrow
*/
/// <summary>
/// </summary>
/// <param name="g"></param>
/// <param name="state"></param>
/// <param name="style"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="g"/> is <see langword="null"/>.</para>
/// </exception>
private void DrawSpinArrow(Graphics g, NuGenControlState state, NuGenSpinButtonStyle style)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
using (Pen pen = this.GetBorderPen(state))
{
Point p1 = Point.Empty;
Point p2 = Point.Empty;
Point p3 = Point.Empty;
switch (style)
{
case NuGenSpinButtonStyle.Down:
{
p1 = new Point(4, 3);
p2 = new Point(8, 7);
p3 = new Point(12, 3);
for (int i = 0; i < 3; i++)
{
p1.X++;
p2.Y--;
p3.X--;
g.DrawLine(pen, p1, p2);
g.DrawLine(pen, p2, p3);
}
break;
}
default:
{
p1 = new Point(4, 6);
p2 = new Point(8, 2);
p3 = new Point(12, 6);
for (int i = 0; i < 3; i++)
{
p1.X++;
p2.Y++;
p3.X--;
g.DrawLine(pen, p1, p2);
g.DrawLine(pen, p2, p3);
}
break;
}
}
}
}
