private DrawingVisual LayoutHeadingAndNumber(int pageNumber, string Heading, int fontSize, System.Windows.Media.Brush brush)
{
DrawingVisual title = new DrawingVisual();
using (DrawingContext titleContext = title.RenderOpen())
{
TextPreformats text3 = GetPageNumbers(pageNumber);
//TODO this must be parameterised, HARD CODED DEMO ONLY
TextPreformats headingDemo = new TextPreformats(Heading, fontSize, brush);
TextPreformats footerTitle = new TextPreformats(System.DateTime.Today, 14, System.Windows.Media.Brushes.Green);
Rect contentBox = _paginator.GetPage(pageNumber).ContentBox;
PlaceHeadingFooting(headingDemo, contentBox, Positions.Topleft, titleContext);
if (text3.textHeight < _footerSize + 2)
{
PlaceHeadingFooting(text3, contentBox, Positions.BottomRight, titleContext);
}
PlaceHeadingFooting(text3, contentBox, Positions.Topright, titleContext);
if (text3.textHeight < _footerSize + 2)
{
PlaceHeadingFooting(footerTitle, contentBox, Positions.Bottomleft, titleContext);
}
}
return(title);
}
private void CreateCornerPoints(Rect contentBox, TextPreformats text,
ref System.Windows.Point topLeftPoint,
ref System.Windows.Point topRightPoint,
ref System.Windows.Point bottomLeftPoint,
ref System.Windows.Point bottomRightPoint)
{
double headingTopY = _thickness * 5;
double headingBottomY = PPageSize.Height - (_margin.Bottom * 2) - (_thickness * 2) - text.textHeight;
//contentBox.Bottom + (m_FooterSize / 4) - m_Thickness
double headingLeftX = contentBox.Left + (_margin.Right / 2) + (_margin.Left / 2);
double headingRightX = contentBox.Right - text.textWidth - (_margin.Right - _thickness);
topLeftPoint = new System.Windows.Point
{
X = headingLeftX,
Y = headingTopY
};
topRightPoint = new System.Windows.Point
{
X = headingRightX,
Y = headingTopY
};
bottomLeftPoint = new System.Windows.Point
{
X = headingLeftX,
Y = headingBottomY
};
bottomRightPoint = new System.Windows.Point
{
X = headingRightX,
Y = headingBottomY
};
}
private object PlaceHeadingFooting(TextPreformats text, Rect contentBox, Positions position, DrawingContext context)
{
System.Windows.Point topLeftPoint = new System.Windows.Point();
System.Windows.Point topRightPoint = new System.Windows.Point();
System.Windows.Point bottomLeftPoint = new System.Windows.Point();
System.Windows.Point bottomRightPoint = new System.Windows.Point();
CreateCornerPoints(contentBox, text, ref topLeftPoint, ref topRightPoint, ref bottomLeftPoint, ref bottomRightPoint);
FormattedText fText = text.P_formattedText;
switch (position)
{
case Positions.Topleft:
context.DrawText(fText, topLeftPoint);
break;
case Positions.Topright:
context.DrawText(fText, topRightPoint);
break;
case Positions.Bottomleft:
context.DrawText(fText, bottomLeftPoint);
break;
case Positions.BottomRight:
context.DrawText(fText, bottomRightPoint);
break;
}
return(context);
}
private TextPreformats GetPageNumbers(int pageNumber)
{
TextPreformats text3 = new TextPreformats("Page " + (pageNumber + 1), System.Windows.Media.Brushes.Red);
return(text3);
}
