/// <summary>
/// Paint the background
/// </summary>
/// <param name="pevent"></param>
protected override void OnPaintBackground(PaintEventArgs pevent)
{
AreaPainter.PaintRectangle(pevent.Graphics, 0, 0, Width, Height, m_Style.FillStyle, m_Style.BackColor,
m_Style.FadeColor, m_Style.BorderStyle, m_Style.BorderColor);
if (m_Style.BorderStyle == BorderStyle.Raised)
{
ControlPaint.DrawBorder3D(pevent.Graphics, 0, 0, Width, Height, Border3DStyle.Raised);
}
else if (m_Style.BorderStyle == BorderStyle.Sunken)
{
ControlPaint.DrawBorder3D(pevent.Graphics, 0, 0, Width, Height, Border3DStyle.Sunken);
}
if (m_HighlightRect == Rectangle.Empty)
{
return;
}
// determine the rectangle area type
if (m_HighlightRectType == HighlightRectType.Left)
{
AreaPainter.PaintRectangle(pevent.Graphics, m_HighlightRect.Left, 0, m_HighlightRect.Width - 13,
Height, m_Style.FillStyleSelection, m_Style.SelectionColor, Color.White, BorderStyle.None, Color.White);
AreaPainter.PaintRectangle(pevent.Graphics, m_HighlightRect.Right - 13, 0, 13,
Height, m_Style.FillStyleSelection, Color.LightGray, Color.White, BorderStyle.None, Color.White);
// paint the border
Pen pen = new Pen(ColorManager.ModifyBrightness(m_Style.SelectionColor, 0.8f));
pevent.Graphics.DrawLine(pen, m_HighlightRect.Left, 0, m_HighlightRect.Right - 13, 0);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Left, 0, m_HighlightRect.Left, Height);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Left, Height - 1, m_HighlightRect.Right - 13, Height - 1);
pen.Color = ColorManager.ModifyBrightness(Color.LightGray, 0.8f);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Right, 0, m_HighlightRect.Right - 13, 0);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Right, 0, m_HighlightRect.Right, Height);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Right, Height - 1, m_HighlightRect.Right - 13, Height - 1);
pen.Dispose();
}
else if (m_HighlightRectType == HighlightRectType.Right)
{
AreaPainter.PaintRectangle(pevent.Graphics, m_HighlightRect.Left, 0, m_HighlightRect.Width - 13,
Height, m_Style.FillStyleSelection, Color.LightGray, Color.White, BorderStyle.None, Color.White);
AreaPainter.PaintRectangle(pevent.Graphics, m_HighlightRect.Right - 13, 0, 13,
Height, m_Style.FillStyleSelection, m_Style.SelectionColor, Color.White, BorderStyle.None, Color.White);
// paint the border
Pen pen = new Pen(ColorManager.ModifyBrightness(Color.LightGray, 0.8f));
pevent.Graphics.DrawLine(pen, m_HighlightRect.Left, 0, m_HighlightRect.Right - 13, 0);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Left, 0, m_HighlightRect.Left, Height);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Left, Height - 1, m_HighlightRect.Right - 13, Height - 1);
pen.Color = ColorManager.ModifyBrightness(m_Style.SelectionColor, 0.8f);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Right, 0, m_HighlightRect.Right - 13, 0);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Right, 0, m_HighlightRect.Right, Height);
pevent.Graphics.DrawLine(pen, m_HighlightRect.Right, Height - 1, m_HighlightRect.Right - 13, Height - 1);
pen.Dispose();
}
else
{
AreaPainter.PaintRectangle(pevent.Graphics, m_HighlightRect.Left, 0, m_HighlightRect.Width,
Height, m_Style.FillStyleSelection, m_Style.SelectionColor, Color.White, BorderStyle.Solid,
ColorManager.ModifyBrightness(m_Style.SelectionColor, 0.8f));
}
}
/// <summary>
///
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="fillStyle"></param>
/// <param name="backColor"></param>
/// <param name="fadeColor"></param>
/// <param name="borderStyle"></param>
/// <param name="borderColor"></param>
/// <param name="graphics"></param>
private static void OnPaintBackgroundClassic(int x, int y, int width, int height,
FillStyle fillStyle, Color backColor, Color fadeColor, BorderStyle borderStyle,
Color borderColor, Graphics graphics)
{
if (height == 0)
{
height = 4;
}
if (width == 0)
{
width = 4;
}
if (fillStyle == FillStyle.VistaFading)
{
Brush brush1 = null, brush2 = null, brush3 = null;
brush1 = new LinearGradientBrush(new Rectangle(x - 1, y - 1, width + 2, (int)((float)height / 2.0f) + 4),
fadeColor, backColor, LinearGradientMode.Vertical);
brush2 = new LinearGradientBrush(new Rectangle(x, y + (int)((float)height / 2.0f) - 2,
width + 2, (int)((float)height / 2.0f) + 4),
backColor, fadeColor, LinearGradientMode.Vertical);
brush3 = new LinearGradientBrush(new Rectangle(x, y + (int)((float)height / 2.0f) - 2,
width + 2, (int)((float)height / 2.0f) + 2),
Color.FromArgb(50, ColorManager.ModifyBrightness(backColor, 0.15)),
Color.FromArgb(10, ColorManager.ModifyBrightness(backColor, 1.4)),
LinearGradientMode.Vertical);
Blend bl = new Blend();
bl.Factors = new float[] { 0f, 0.0f, 0.05f, 1.0f };
bl.Positions = new float[] { 0, 0.5f, 0.55f, 1.0f };
((LinearGradientBrush)brush3).Blend = bl;
graphics.FillRectangle(brush1, x, y, width, (int)((float)height / 2.0f) + 1);
graphics.FillRectangle(brush2, x, y + (int)((float)height / 2.0f) - 1,
width, (int)((float)height / 2.0f) + 2);
SmoothingMode mode = graphics.SmoothingMode;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.FillRectangle(brush3, x + 1, y + (int)((float)height / 2.0f) - 1,
width - 3, (int)((float)height / 2.0f) + 1);
graphics.SmoothingMode = mode;
brush1.Dispose();
brush2.Dispose();
brush3.Dispose();
}
else if (fillStyle == FillStyle.VerticalCentreFading)
{
Brush brush1 = null, brush2 = null;
brush1 = new LinearGradientBrush(new Rectangle(x - 1, y - 1, width + 2, (int)((float)height / 2.0f) + 4),
fadeColor, backColor, LinearGradientMode.Vertical);
brush2 = new LinearGradientBrush(new Rectangle(x, y + (int)((float)height / 2.0f) - 2, width + 2, (int)((float)height / 2.0f) + 4),
backColor, fadeColor, LinearGradientMode.Vertical);
SmoothingMode mode = graphics.SmoothingMode;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.FillRectangle(brush1, x, y, width, (int)((float)height / 2.0f));
graphics.FillRectangle(brush2, x, y + (int)((float)height / 2.0f) - 1, width, (int)((float)height / 2.0f) + 1);
graphics.SmoothingMode = mode;
brush1.Dispose();
brush2.Dispose();
}
else
{
Brush brush = null;
if (fillStyle == FillStyle.DiagonalBackward)
{
brush = new LinearGradientBrush(new Rectangle(x - 1, y - 1, width + 2, height + 2),
backColor, fadeColor, LinearGradientMode.BackwardDiagonal);
}
else if (fillStyle == FillStyle.DiagonalForward)
{
brush = new LinearGradientBrush(new Rectangle(x - 1, y - 1, width + 2, height + 2),
backColor, fadeColor, LinearGradientMode.ForwardDiagonal);
}
else if (fillStyle == FillStyle.Flat)
{
brush = new SolidBrush(backColor);
}
else if (fillStyle == FillStyle.HorizontalFading)
{
brush = new LinearGradientBrush(new Rectangle(x - 1, y - 1, width + 2, height + 2),
backColor, fadeColor, LinearGradientMode.Horizontal);
}
else if (fillStyle == FillStyle.VerticalFading)
{
brush = new LinearGradientBrush(new Rectangle(x - 1, y - 1, width + 2, height + 2),
fadeColor, backColor, LinearGradientMode.Vertical);
//brush = new LinearGradientBrush(new Rectangle(x - 1, y - 1, width + 2, height + 2),
// backColor, fadeColor, LinearGradientMode.Vertical);
}
graphics.FillRectangle(brush, x, y, width, height);
brush.Dispose();
}
// now render the other part a bit
if (borderStyle == BorderStyle.Dot)
{
Pen pen = new Pen(borderColor);
pen.DashStyle = DashStyle.Dot;
graphics.DrawRectangle(pen, x, y, width - 1, height - 1);
pen.Dispose();
}
else if (borderStyle == BorderStyle.Solid)
{
Pen pen = new Pen(borderColor);
graphics.DrawRectangle(pen, x, y, width - 1, height - 1);
pen.Dispose();
}
}