private void Watermark(FastString Page, ReportPage page, bool drawText)
{
using (PictureObject pictureWatermark = new PictureObject())
{
pictureWatermark.Left = 0;
pictureWatermark.Top = 0;
pictureWatermark.Width = (ExportUtils.GetPageWidth(page) - page.LeftMargin - page.RightMargin) * Units.Millimeters;
pictureWatermark.Height = (ExportUtils.GetPageHeight(page) - page.TopMargin - page.BottomMargin) * Units.Millimeters;
pictureWatermark.SizeMode = PictureBoxSizeMode.Normal;
pictureWatermark.Image = new Bitmap((int)pictureWatermark.Width, (int)pictureWatermark.Height);
using (Graphics g = Graphics.FromImage(pictureWatermark.Image))
{
g.Clear(Color.Transparent);
if (drawText)
{
page.Watermark.DrawText(new FRPaintEventArgs(g, 1f, 1f, Report.GraphicCache),
new RectangleF(0, 0, pictureWatermark.Width, pictureWatermark.Height), Report, true);
}
else
{
page.Watermark.DrawImage(new FRPaintEventArgs(g, 1f, 1f, Report.GraphicCache),
new RectangleF(0, 0, pictureWatermark.Width, pictureWatermark.Height), Report, true);
}
pictureWatermark.Transparency = page.Watermark.ImageTransparency;
LayerBack(Page, pictureWatermark, null);
LayerPicture(Page, pictureWatermark, null);
}
}
}
private static PrintDocument PrepareDoc(this Report report, PrinterSettings settings = null)
{
if (report.PreparedPages.Count < 1)
{
report.Prepare();
if (report.PreparedPages.Count < 1)
{
return(null);
}
}
var page = 0;
var exp = new ImageExport {
ImageFormat = ImageExportFormat.Png, Resolution = 600
};
var doc = new PrintDocument {
DocumentName = report.Name
};
if (settings != null)
{
doc.PrinterSettings = settings;
}
// Ajustando o tamanho da pagina
doc.QueryPageSettings += (sender, args) =>
{
var rPage = report.PreparedPages.GetPage(page);
args.PageSettings.Landscape = rPage.Landscape;
args.PageSettings.Margins = new Margins((int)(scaleFactor * rPage.LeftMargin * Units.HundrethsOfInch),
(int)(scaleFactor * rPage.RightMargin * Units.HundrethsOfInch),
(int)(scaleFactor * rPage.TopMargin * Units.HundrethsOfInch),
(int)(scaleFactor * rPage.BottomMargin * Units.HundrethsOfInch));
args.PageSettings.PaperSize = new PaperSize("Custom", (int)(ExportUtils.GetPageWidth(rPage) * scaleFactor * Units.HundrethsOfInch),
(int)(ExportUtils.GetPageHeight(rPage) * scaleFactor * Units.HundrethsOfInch));
};
doc.PrintPage += (sender, args) =>
{
using (var ms = new MemoryStream())
{
exp.PageRange = PageRange.PageNumbers;
exp.PageNumbers = $"{page + 1}";
exp.Export(report, ms);
args.Graphics.DrawImage(Image.FromStream(ms), args.PageBounds);
}
page++;
args.HasMorePages = page < report.PreparedPages.Count;
};
doc.EndPrint += (sender, args) => page = 0;
doc.Disposed += (sender, args) => exp?.Dispose();
return(doc);
}
/// <inheritdoc/>
protected override void ExportPageBegin(ReportPage page)
{
base.ExportPageBegin(page);
zoomX = ResolutionX / 96f;
zoomY = ResolutionY / 96f;
width = (int)(ExportUtils.GetPageWidth(page) * Units.Millimeters * zoomX);
height = (int)(ExportUtils.GetPageHeight(page) * Units.Millimeters * zoomY);
int suffixDigits = Pages[Pages.Length - 1].ToString().Length;
fileSuffix = firstPage ? "" : (pageNumber + 1).ToString("".PadLeft(suffixDigits, '0'));
if (SeparateFiles || IsMultiFrameTiff)
{
image = CreateImage(width, height, fileSuffix);
if (IsMultiFrameTiff && masterTiffImage == null)
{
masterTiffImage = image;
}
}
else
{
image = bigImage;
}
if (bigGraphics != null)
{
g = bigGraphics;
}
else
{
g = Graphics.FromImage(image);
}
state = g.Save();
g.FillRegion(Brushes.White, new Region(new RectangleF(0, curOriginY, width, height)));
if (image == bigImage)
{
g.TranslateTransform(image.Width / 2 - width / 2 + page.LeftMargin * Units.Millimeters * zoomX,
curOriginY + paddingNonSeparatePages + page.TopMargin * Units.Millimeters * zoomY);
}
else
{
g.TranslateTransform(page.LeftMargin * Units.Millimeters * zoomX, page.TopMargin * Units.Millimeters * zoomY);
}
g.ScaleTransform(1, zoomY / zoomX);
// export bottom watermark
if (page.Watermark.Enabled && !page.Watermark.ShowImageOnTop)
{
AddImageWatermark(page);
}
if (page.Watermark.Enabled && !page.Watermark.ShowTextOnTop)
{
AddTextWatermark(page);
}
}
/// <inheritdoc/>
protected override void ExportPageBegin(ReportPage page)
{
// begin and prepare
base.ExportPageBegin(page);
pdfPage = new PdfPage();
pdfPage.Parent = pdfPagesLink;
pdfPage.MediaBox = new System.Drawing.RectangleF(0, 0,
ExportUtils.GetPageWidth(page) * PdfWriter.PDF_PAGE_DIVIDER,
ExportUtils.GetPageHeight(page) * PdfWriter.PDF_PAGE_DIVIDER);
// export page as one image
{
ClearBitmaps();
scaleFactor = ImageDpi / 96f;
int width = (int)(ExportUtils.GetPageWidth(page) * scaleFactor * Units.Millimeters);
int height = (int)(ExportUtils.GetPageHeight(page) * scaleFactor * Units.Millimeters);
// check for max bitmap object size
// 2GB (max .net object size) / 4 (Format32bppArgb is 4 bytes)
// see http://stackoverflow.com/a/29175905/4667434
const ulong maxPixels = 536870912;
if ((ulong)width * (ulong)height < maxPixels)
{
pageBitmap = new Bitmap(width, height);
pageGraphics = Graphics.FromImage(pageBitmap);
pageGraphics.TranslateTransform(this.scaleFactor * page.LeftMargin * Units.Millimeters, this.scaleFactor * page.TopMargin * Units.Millimeters, System.Drawing.Drawing2D.MatrixOrder.Append);
//pageGraphics.ScaleTransform(scale, scale, System.Drawing.Drawing2D.MatrixOrder.Append);
}
}
pageContent = new PdfContents();
// export page background
using (TextObject pageFill = new TextObject())
{
pageFill.Fill = page.Fill;
pageFill.Left = -page.LeftMargin * Units.Millimeters;
pageFill.Top = -page.TopMargin * Units.Millimeters;
pageFill.Width = ExportUtils.GetPageWidth(page) * Units.Millimeters;
pageFill.Height = ExportUtils.GetPageHeight(page) * Units.Millimeters;
ExportObj(pageFill);
}
// export bottom watermark
if (page.Watermark.Enabled && !page.Watermark.ShowImageOnTop)
{
AddImageWatermark(page);
}
if (page.Watermark.Enabled && !page.Watermark.ShowTextOnTop)
{
AddTextWatermark(page);
}
}
/// <inheritdoc/>
protected override void ExportPageEnd(ReportPage page)
{
base.ExportPageEnd(page);
// export top watermark
if (page.Watermark.Enabled && page.Watermark.ShowImageOnTop)
{
AddImageWatermark(page);
}
if (page.Watermark.Enabled && page.Watermark.ShowTextOnTop)
{
AddTextWatermark(page);
}
pageGraphics.Dispose();
pageGraphics = null;
DrawImage(new System.Drawing.RectangleF(0, 0,
ExportUtils.GetPageWidth(page) * PdfWriter.PDF_PAGE_DIVIDER,
ExportUtils.GetPageHeight(page) * PdfWriter.PDF_PAGE_DIVIDER), pageBitmap);
pdfPage["Contents"] = pdfWriter.Write(pageContent);
pdfPages.Kids.Add(pdfWriter.Write(pdfPage));
}
private void ExportHTMLPageLayeredBegin(HTMLData d)
{
if (!singlePage && !WebMode)
{
cssStyles.Clear();
}
css = new FastString();
htmlPage = new FastString();
ReportPage reportPage = d.page;
if (reportPage != null)
{
maxWidth = ExportUtils.GetPageWidth(reportPage) * Units.Millimeters;
maxHeight = ExportUtils.GetPageHeight(reportPage) * Units.Millimeters;
if (enableMargins)
{
leftMargin = reportPage.LeftMargin * Units.Millimeters;
topMargin = reportPage.TopMargin * Units.Millimeters;
}
else
{
maxWidth -= (reportPage.LeftMargin + reportPage.RightMargin) * Units.Millimeters;
maxHeight -= (reportPage.TopMargin + reportPage.BottomMargin) * Units.Millimeters;
leftMargin = 0;
topMargin = 0;
}
currentPage = d.PageNumber - 1;
ExportHTMLPageStart(htmlPage, d.PageNumber, d.CurrentPage);
doPageBreak = (singlePage && pageBreaks);
htmlPage.Append(HTMLGetAncor((d.PageNumber).ToString()));
htmlPage.Append("<div ").Append(doPageBreak ? "class=\"frpage\"" : String.Empty).
Append(" style=\"position:relative;width:").Append(Px(maxWidth * Zoom + 3)).
Append("height:").Append(Px(maxHeight * Zoom));
if (reportPage.Fill is SolidFill)
{
SolidFill fill = reportPage.Fill as SolidFill;
htmlPage.Append("; background-color:").
Append(fill.Color.A == 0 ? "transparent" : ExportUtils.HTMLColor(fill.Color));
}
htmlPage.Append("\">");
if (!(reportPage.Fill is SolidFill))
{
// to-do for picture background
}
if (reportPage.Watermark.Enabled && !reportPage.Watermark.ShowImageOnTop)
{
Watermark(htmlPage, reportPage, false);
}
if (reportPage.Watermark.Enabled && !reportPage.Watermark.ShowTextOnTop)
{
Watermark(htmlPage, reportPage, true);
}
}
}
private void AddTextWatermark(ReportPage page)
{
if (pageGraphics != null)
{
if (string.IsNullOrEmpty(page.Watermark.Text))
{
return;
}
page.Watermark.DrawText(new FRPaintEventArgs(pageGraphics, 1, 1, Report.GraphicCache),
new RectangleF(-page.LeftMargin * Units.Millimeters, -page.TopMargin * Units.Millimeters, ExportUtils.GetPageWidth(page) * Units.Millimeters, ExportUtils.GetPageHeight(page) * Units.Millimeters),
page.Report, false);
}
}
private void AddImageWatermark(ReportPage page)
{
if (pageGraphics != null)
{
page.Watermark.DrawImage(new FRPaintEventArgs(pageGraphics, 1, 1, Report.GraphicCache),
new RectangleF(-page.LeftMargin * Units.Millimeters, -page.TopMargin * Units.Millimeters, ExportUtils.GetPageWidth(page) * Units.Millimeters, ExportUtils.GetPageHeight(page) * Units.Millimeters),
page.Report, false);
}
}
