/// <summary>
/// Renders a page to the specified graphics object
/// </summary>
private void PrintPage(int pageX, int pageY, Graphics g)
{
var page = _pages.GetPageRectange(pageX, pageY);
var list = GetElementsWithinPage(pageX, pageY);
g.PageScale = 1f;
g.PageUnit = GraphicsUnit.Display;
foreach (var el in list.Reverse())
{
var matrix = g.Transform;
var r = el.Rectangle;
var clip = RectangleHelper.GetIntersection(page, r);
float offsetX = el is LayoutMap ? clip.X - page.X : r.X - page.X;
float offsetY = el is LayoutMap ? clip.Y - page.Y : r.Y - page.Y;
g.TranslateTransform(offsetX, offsetY);
if (el is LayoutMap)
{
// origin is a beginning of map on this page
var translatedClip = new RectangleF(0.0f, 0.0f, clip.Width + 1.0f, clip.Height + 1.0f);
g.SetClip(translatedClip);
// wait for the response from tilesLoaded and perform drawing
(el as LayoutMap).Print(g, clip, false);
}
else
{
// origin is beginning of element (even if lies outside current page)
if (_useElementClipping)
{
offsetX = offsetX > 0 ? 0f : -offsetX;
offsetY = offsetY > 0 ? 0f : -offsetY;
g.SetClip(new RectangleF(offsetX, offsetY, clip.Width, clip.Height));
}
el.DrawElement(g, true, false);
}
g.Transform = matrix;
g.ResetClip();
}
_pages.GetPage(pageX, pageY).Printed = true;
}
