/// <summary>
/// The actual method to print a page
/// </summary>
/// <param name="e">PrintPageEventArgs</param>
/// <param name="sizeOnly">Indicates that only sizing is done</param>
/// <returns>True if there are more pages</returns>
protected virtual bool PrintAPage (PrintPageEventArgs e, bool sizeOnly)
{
#if BYPASS_PRINTABLE_AREA_LOGIC
Graphics g = e.Graphics;
g.PageUnit = DocumentUnit;
// Define page bounds (margins are always in inches)
float scale = GetScale() / 100;
// Bypass "tricky" page margins that take into account printer limits
float leftMargin = e.MarginBounds.Left * scale;
float topMargin = e.MarginBounds.Top * scale;
float rightMargin = e.MarginBounds.Right * scale;
float bottomMargin = e.MarginBounds.Bottom * scale;
Bounds pageBounds = new Bounds(leftMargin, topMargin, rightMargin, bottomMargin);
#else
Graphics g = e.Graphics;
g.PageUnit = DocumentUnit;
// Define page bounds (margins are always in inches)
float scale = GetScale() / 100;
IntPtr hDc = e.Graphics.GetHdc();
PrinterMarginInfo mi = new PrinterMarginInfo(hDc.ToInt32());
e.Graphics.ReleaseHdc(hDc);
Bounds pageBounds = mi.GetBounds (e.PageBounds, e.MarginBounds, scale);
#endif
// Header
if (this.PageHeader != null)
{
Bounds headerBounds = pageBounds;
if (this.PageHeaderMaxHeight > 0)
{
headerBounds.Limit.Y = headerBounds.Position.Y + this.PageHeaderMaxHeight;
}
this.PageHeader.Print(this, g, headerBounds);
pageBounds.Position.Y += this.PageHeader.Size.Height;
}
// Footer
if (this.PageFooter != null)
{
Bounds footerBounds = pageBounds;
if (this.PageFooterMaxHeight > 0)
{
footerBounds.Position.Y = footerBounds.Limit.Y - this.PageFooterMaxHeight;
}
this.PageFooter.CalcSize (this, g, footerBounds);
footerBounds = footerBounds.GetBounds (this.PageFooter.Size,
this.PageFooter.HorizontalAlignment, this.PageFooter.VerticalAlignment);
this.PageFooter.Print (this, g, footerBounds);
pageBounds.Limit.Y -= this.PageFooter.Size.Height;
}
// Body
if (this.Body != null)
{
this.Body.Print(this, g, pageBounds);
e.HasMorePages = this.Body.Continued;
}
else
{
e.HasMorePages = false;
}
return e.HasMorePages;
} // OnPrintPage
/// <summary>
/// The actual method to print a page
/// </summary>
/// <param name="e">PrintPageEventArgs</param>
/// <param name="sizeOnly">Indicates that only sizing is done</param>
/// <returns>True if there are more pages</returns>
protected virtual bool PrintAPage(PrintPageEventArgs e, bool sizeOnly)
{
#if BYPASS_PRINTABLE_AREA_LOGIC
Graphics g = e.Graphics;
g.PageUnit = DocumentUnit;
// Define page bounds (margins are always in inches)
float scale = GetScale() / 100;
// Bypass "tricky" page margins that take into account printer limits
float leftMargin = e.MarginBounds.Left * scale;
float topMargin = e.MarginBounds.Top * scale;
float rightMargin = e.MarginBounds.Right * scale;
float bottomMargin = e.MarginBounds.Bottom * scale;
Bounds pageBounds = new Bounds(leftMargin, topMargin, rightMargin, bottomMargin);
#else
Graphics g = e.Graphics;
g.PageUnit = DocumentUnit;
// Define page bounds (margins are always in inches)
float scale = GetScale() / 100;
IntPtr hDc = e.Graphics.GetHdc();
PrinterMarginInfo mi = new PrinterMarginInfo(hDc.ToInt32());
e.Graphics.ReleaseHdc(hDc);
Bounds pageBounds = mi.GetBounds(e.PageBounds, e.MarginBounds, scale);
#endif
// Header
if (this.PageHeader != null)
{
Bounds headerBounds = pageBounds;
if (this.PageHeaderMaxHeight > 0)
{
headerBounds.Limit.Y = headerBounds.Position.Y + this.PageHeaderMaxHeight;
}
this.PageHeader.Print(this, g, headerBounds);
pageBounds.Position.Y += this.PageHeader.Size.Height;
}
// Footer
if (this.PageFooter != null)
{
Bounds footerBounds = pageBounds;
if (this.PageFooterMaxHeight > 0)
{
footerBounds.Position.Y = footerBounds.Limit.Y - this.PageFooterMaxHeight;
}
this.PageFooter.CalcSize(this, g, footerBounds);
footerBounds = footerBounds.GetBounds(this.PageFooter.Size,
this.PageFooter.HorizontalAlignment, this.PageFooter.VerticalAlignment);
this.PageFooter.Print(this, g, footerBounds);
pageBounds.Limit.Y -= this.PageFooter.Size.Height;
}
// Body
if (this.Body != null)
{
this.Body.Print(this, g, pageBounds);
e.HasMorePages = this.Body.Continued;
}
else
{
e.HasMorePages = false;
}
return(e.HasMorePages);
} // OnPrintPage