// OnPrintPage event, triggered on each new page
protected override void OnPrintPage(PrintPageEventArgs e)
{
EspackPrintingArea _previousArea = null;
var _g = e.Graphics;
_g.PageUnit = GraphicsUnit.Millimeter;
if (Pager.Counter == 0)
{
float _minBodyY = 0;
float _maxBodyY = 0;
//VisibleArea=new RectangleF(HardMargins.X,HardMargins.Y,_g.VisibleClipBounds.)
VisibleArea = new RectangleF(_g.VisibleClipBounds.X, _g.VisibleClipBounds.Y, _g.VisibleClipBounds.Width, _g.VisibleClipBounds.Height);
PointF _pagerSize;
// Header areas
Areas.Where(_item => (_item.Zone == EnumDocumentZones.HEADER)).ToList().ForEach(_item =>
{
_item.ArrangeItems(_g, HardMargins, _previousArea);
_minBodyY = (_minBodyY < _item.Y + _item.Height) ? _item.Y + _item.Height : _minBodyY;
_previousArea = _item;
});
// Footer areas
_previousArea = null;
Areas.Where(_item => (_item.Zone == EnumDocumentZones.FOOTER)).ToList().ForEach(_item =>
{
_item.ArrangeItems(_g, HardMargins, _previousArea);
_maxBodyY = (_maxBodyY < _item.Y + _item.Height) ? _item.Y + _item.Height : _maxBodyY;
_previousArea = _item;
});
_maxBodyY = _g.VisibleClipBounds.Bottom - HardMargins.Y - _maxBodyY;
// If pager is active, we must take it into account
if (Pager.Active)
{
_pagerSize = Pager.Size(_g);
_maxBodyY -= _pagerSize.Y;
Pager.Y = _g.VisibleClipBounds.Bottom - HardMargins.Y - _pagerSize.Y;
Pager.X = _g.VisibleClipBounds.Right - HardMargins.X - _pagerSize.X;
}
// Move the footer relative positions to its absolute place
Areas.Where(_item => (_item.Zone == EnumDocumentZones.FOOTER)).ToList().ForEach(_item =>
{
_item.Move(0, _maxBodyY);
});
// Set the Y limits for body areas
Areas.Where(_item => (_item.Zone == EnumDocumentZones.BODY)).ToList().ForEach(_item =>
{
_item.Y = _minBodyY;
_item.MaxHeight = _maxBodyY;
Pager.Rows = Pager.Rows < _item.Items.Count ? _item.Items.Count : Pager.Rows;
});
Pager.Counter = 1;
Pager.Total = 1;
}
_previousArea = null;
// body areas stuff
Areas.Where(_item => (_item.Zone == EnumDocumentZones.BODY)).ToList().ForEach(_item =>
{
_item.ArrangeItems(_g, HardMargins, _previousArea);
_previousArea = _item;
});
// printing
Areas.ForEach(_item =>
{
_item.Draw(_g);
if (_item.Zone == EnumDocumentZones.BODY && Pager.Counter == 1 && Pager.Total == 1)
{
Pager.Total = (int)Math.Ceiling((_item.DataRows + 0.0) / (_item.DataRows - (_item.Items.Count - _item.PermanentRows)));
}
});
// paging
if (Pager.Active)
{
_g.DrawString(Pager.Text, Pager.Font.Font, Pager.Font.Brush, Pager.X, Pager.Y);
}
e.HasMorePages = Pager.Counter < Pager.Total;
Pager.Counter++;
base.OnPrintPage(e);
}
