public DocumentPage GetDocumentPage(int pageNumber, out Info1 info)
{
if (pageNumber == 0 && coverPage)
{
return(CoverPageExt.CreateCoverPage(_hdpi, _margins, _vdpi, PageSize, _control, out info));
}
var dv = new DrawingVisual();
var dc = dv.RenderOpen();
// DrawingGroup dg = new DrawingGroup();
// var d = VisualTreeHelper.GetDpi((Visual)_control);
// var dpiScale = new DpiScale(d.DpiScaleX * 2, d.DpiScaleY * 2);
// VisualTreeHelper.SetRootDpi(dv, dpiScale);
DrawPage(pageNumber, dc, out info);
dc.Close();
var bleedBox = new Rect(0, 0, PageSize.Width, PageSize.Height);
var contentBox = new Rect(0, 0, PageSize.Width, PageSize.Height);
// var contentBox = new Rect(_margins.Left, _margins.Top,
// DocPageSize.Width, DocPageSize.Height);
return(new DocumentPage(dv, PageSize, bleedBox, contentBox));
}
private void DrawPage(int pageNumber, DrawingContext dc, out Info1 info)
{
double pixelsPerDip = 1.0;
if (coverPage)
{
pageNumber--;
}
var topOfPage = pageNumber * DocPageSize.Height;
var width = Math.Min(_bmp.Width, DocPageSize.Width);
var viewBox = new Rect(0, topOfPage, width, DocPageSize.Height);
var b = new ImageBrush
{
ImageSource = _bmp,
AlignmentY = AlignmentY.Top,
AlignmentX = AlignmentX.Left,
Stretch = Stretch.Uniform,
Viewbox = viewBox,
ViewboxUnits = BrushMappingMode.Absolute
};
var rectangle = new Rect(_margins.Left, _margins.Top,
DocPageSize.Width, DocPageSize.Height);
Debug.WriteLine("box = " + viewBox);
Debug.WriteLine(rectangle);
var fTransform = true;
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
if (fTransform)
{
dc.PushTransform(new TranslateTransform(_margins.Left, _margins.Top));
}
var rect = rectangle;
rect.Offset(-1 * _margins.Left, -1 * _margins.Top);
rect.Width = width;
dc.DrawRectangle(b, null, rect);
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
if (fTransform)
{
dc.Pop();
}
DrawDocumentTitle(dc, pixelsPerDip);
DrawFooter(dc, rectangle, pixelsPerDip);
DrawPageNumber(pageNumber);
info = new Info1 {
rectangle = rectangle, brush = b
};
}
public static DocumentPage CreateCoverPage(int hdpi, Thickness thickness, int vdpi, Size pageSize, ICodeView codeView, out Info1 info)
{
var dv1 = new DrawingVisual();
var dc0 = dv1.RenderOpen();
var text = new FormattedText(codeView.DocumentTitle ?? "Untitled", CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface(new FontFamily("Times new Roman"), FontStyles.Normal, FontWeights.Normal,
FontStretches.Normal), 32, Brushes.Black, null, TextFormattingMode.Ideal, 1);
;
dc0.DrawText(text, new Point((pageSize.Width - text.Width) / 2, 4 * vdpi));
var info1 =
$"Margins:\t\tLeft: {thickness.Left / hdpi:N1};\t\tRight: {thickness.Right / hdpi:N1}; \r\n\t\tTop: {thickness.Top / vdpi:N1};\t\tBottom: {thickness.Bottom / vdpi:N1}\r\nPage Size:\t{pageSize.Width / hdpi:N1}\"x{pageSize.Height / vdpi:N1}\"\r\n";
var text1 = new FormattedText(info1, CultureInfo.CurrentCulture, FlowDirection.LeftToRight,
new Typeface(new FontFamily("Arial"), FontStyles.Normal, FontWeights.Normal, FontStretches.Normal),
16, Brushes.Black, null, TextFormattingMode.Ideal, 1);
;
dc0.DrawText(text1, new Point((pageSize.Width - text1.Width) / 2, 5 * vdpi));
dc0.Close();
info = null;
return(new DocumentPage(dv1, pageSize,
new Rect(0, -1 * vdpi, pageSize.Width, pageSize.Height + vdpi),
new Rect(0, 0, pageSize.Width, pageSize.Height)));
}
