protected override void PaintOverride(Paint.IGraphics screenRadGraphics, Rectangle clipRectangle, float angle, SizeF scale, bool useRelativeTransformation)
{
base.PaintOverride(screenRadGraphics, clipRectangle, angle, scale, useRelativeTransformation);
if (base.Visibility != ElementVisibility.Visible || this.Parent == null)
{
return;
}
WizardPageHeaderElement pageHeader = this.Parent as WizardPageHeaderElement;
if (pageHeader == null)
{
return;
}
RadWizardElement owner = pageHeader.Owner;
if (DWMAPI.IsCompositionEnabled && !this.IsDesignMode && owner != null && owner.OwnerControl != null && owner.Mode == WizardMode.Aero && owner.EnableAeroStyle)
{
TelerikPaintHelper.DrawGlowingText(
(Graphics)screenRadGraphics.UnderlayGraphics,
this.Text,
this.Font,
this.ControlBoundingRectangle,
this.ForeColor, TextFormatFlags.EndEllipsis | TextFormatFlags.SingleLine | TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
}
}
protected override void DrawHorizontalLineWithoutText(Paint.IGraphics graphics)
{
Graphics g = (Graphics)graphics.UnderlayGraphics;
using (Pen pen = new Pen(this.HorizontalLineColor, this.HorizontalLineWidth))
{
g.DrawLine(pen, this.toggleElement.Size.Width, this.Size.Height / 2,
this.Size.Width, this.Size.Height / 2);
}
}
protected override void DrawHorizontalLine(Paint.IGraphics graphics)
{
SizeF size = this.layoutManagerPart.RightPart.DesiredSize;
int x = (int)this.toggleElement.DesiredSize.Width;
int y = this.Size.Height / 2;
int x2 = 0;
int y2 = y;
ContentAlignment textAlignment = this.GetTextAlignment();
if (textAlignment == ContentAlignment.MiddleLeft ||
textAlignment == ContentAlignment.TopLeft ||
textAlignment == ContentAlignment.BottomLeft)
{
x += (int)size.Width + 10;
x2 = this.Size.Width - 2;
}
else if (textAlignment == ContentAlignment.MiddleRight ||
textAlignment == ContentAlignment.TopRight ||
textAlignment == ContentAlignment.BottomRight)
{
x += 1;
x2 = this.Size.Width - 2 - (int)size.Width - 10;
}
else if (textAlignment == ContentAlignment.MiddleCenter ||
textAlignment == ContentAlignment.TopCenter ||
textAlignment == ContentAlignment.BottomCenter)
{
x += 1;
x2 = this.Size.Width / 2 - (int)size.Width / 2 - 10;
}
if (x < x2)
{
Graphics g = (Graphics)graphics.UnderlayGraphics;
using (Pen pen = new Pen(this.HorizontalLineColor, this.HorizontalLineWidth))
{
g.DrawLine(pen, x, y, x2, y2);
if (this.TextAlignment == ContentAlignment.MiddleCenter ||
this.TextAlignment == ContentAlignment.TopCenter ||
this.TextAlignment == ContentAlignment.BottomCenter)
{
x = (this.Size.Width / 2) + (int)size.Width / 2 + 10 + (int)this.toggleElement.DesiredSize.Width;
x2 = this.Size.Width - 2;
g.DrawLine(pen, x, y, x2, y2);
}
}
}
}
protected override void PaintChildren(Paint.IGraphics graphics, Rectangle clipRectange, float angle, SizeF scale, bool useRelativeTransformation)
{
if (this.Shape != null)
{
GraphicsPath path = Shape.GetElementShape(this);
Graphics g = graphics.UnderlayGraphics as Graphics;
if (g != null)
{
g.Clip = new Region(path);
}
}
base.PaintChildren(graphics, clipRectange, angle, scale, useRelativeTransformation);
}