| public static IsZero ( double value ) : bool | ||
| value | double | The double to compare to 0. |
| return | bool | |
// Token: 0x0600650D RID: 25869 RVA: 0x001C5B40 File Offset: 0x001C3D40
private static bool DumpFlowDocumentView(XmlTextWriter writer, UIElement element, bool uiElementsOnly)
{
FlowDocumentView flowDocumentView = element as FlowDocumentView;
IScrollInfo scrollInfo = flowDocumentView;
if (scrollInfo.ScrollOwner != null)
{
Size size = new Size(scrollInfo.ExtentWidth, scrollInfo.ExtentHeight);
if (DoubleUtil.AreClose(size, element.DesiredSize))
{
LayoutDump.DumpSize(writer, "Extent", size);
}
Point point = new Point(scrollInfo.HorizontalOffset, scrollInfo.VerticalOffset);
if (!DoubleUtil.IsZero(point.X) || !DoubleUtil.IsZero(point.Y))
{
LayoutDump.DumpPoint(writer, "Offset", point);
}
}
FlowDocumentPage documentPage = flowDocumentView.Document.BottomlessFormatter.DocumentPage;
GeneralTransform generalTransform = documentPage.Visual.TransformToAncestor(flowDocumentView);
Point point2 = new Point(0.0, 0.0);
generalTransform.TryTransform(point2, out point2);
if (!DoubleUtil.IsZero(point2.X) && !DoubleUtil.IsZero(point2.Y))
{
LayoutDump.DumpPoint(writer, "PagePosition", point2);
}
LayoutDump.DumpFlowDocumentPage(writer, documentPage);
return(false);
}
// ------------------------------------------------------------------
// Dump FlowDocumentView specific data.
// ------------------------------------------------------------------
private static bool DumpFlowDocumentView(XmlTextWriter writer, UIElement element, bool uiElementsOnly)
{
FlowDocumentView fdView = element as FlowDocumentView;
Debug.Assert(fdView != null, "Dump function has to match element type.");
// Dump scrolling information
IScrollInfo isi = (IScrollInfo)fdView;
if (isi.ScrollOwner != null)
{
Size extent = new Size(isi.ExtentWidth, isi.ExtentHeight);
if (DoubleUtil.AreClose(extent, element.DesiredSize))
{
DumpSize(writer, "Extent", extent);
}
Point offset = new Point(isi.HorizontalOffset, isi.VerticalOffset);
if (!DoubleUtil.IsZero(offset.X) || !DoubleUtil.IsZero(offset.Y))
{
DumpPoint(writer, "Offset", offset);
}
}
FlowDocumentPage documentPage = fdView.Document.BottomlessFormatter.DocumentPage;
// Dump transform relative to its parent
GeneralTransform gt = documentPage.Visual.TransformToAncestor(fdView);
Point point = new Point(0, 0);
gt.TryTransform(point, out point);
if (!DoubleUtil.IsZero(point.X) && !DoubleUtil.IsZero(point.Y))
{
DumpPoint(writer, "PagePosition", point);
}
DumpFlowDocumentPage(writer, documentPage);
return(false);
}