public int CreatePDF(Stream stream)
{
const int NPAR = 40;
var doc = new GcPdfDocument();
var tl = new TextLayout(72)
{
FirstLineIndent = 72 / 2,
MaxWidth = doc.PageSize.Width,
MaxHeight = doc.PageSize.Height,
MarginAll = 72,
};
tl.DefaultFormat.Font = StandardFonts.Times;
tl.DefaultFormat.FontSize = 12;
// Text format for paragraphs kept together with next one:
var tf = new TextFormat(tl.DefaultFormat)
{
FontSize = tl.DefaultFormat.FontSize + 2,
FontBold = true
};
// We add a number of random 'lorem ipsum' paragraphs to this document,
// adding a 'caption' before each paragraph which is kept together
// with the following 'lorem ipsum' paragraph:
for (int i = 0; i < NPAR; i++)
{
// 'Caption' kept together with the next paragraph:
tl.Append("Caption kept together with the next paragraph. No page break after this.", tf);
// AppendParagraphBreak adds a paragraph break but prevents a page break between the two paragraphs:
tl.AppendParagraphBreak();
// Random paragraph after 'caption':
tl.Append(Common.Util.LoremIpsum(1));
}
tl.PerformLayout(true);
// We force all paragraph lines to stay on the same page,
// this makes it more obvious that 'caption' and following paragraph
// are kept on the same page:
TextSplitOptions to = new TextSplitOptions(tl)
{
KeepParagraphLinesTogether = true,
};
// In a loop, split and render the text:
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
doc.Pages.Add().Graphics.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
}
// Done:
doc.Save(stream);
return(doc.Pages.Count);
}
public int CreatePDF(Stream stream)
{
// Setup:
GcPdfDocument doc = new GcPdfDocument();
TextLayout tl = new TextLayout(72)
{
MaxWidth = doc.PageSize.Width,
MaxHeight = doc.PageSize.Height,
MarginAll = 72,
};
tl.DefaultFormat.FontSize = 7;
var tfH = new TextFormat()
{
Font = StandardFonts.TimesBold, FontSize = 12
};
var tfP = new TextFormat()
{
Font = StandardFonts.Times, FontSize = 11
};
// Loop through all system fonts,
// list Unicode ranges provided by each font:
foreach (Font font in FontCollection.SystemFonts)
{
tl.AppendLine($"{font.FontFileName} [{font.FullFontName}] [{font.FontFamilyName}]", tfH);
var shot = font.CreateFontTables(TableTag.OS2);
tl.AppendLine(shot.GetUnicodeRanges(), tfP);
tl.AppendLine();
}
// Split and render TextLayout as shown in the PaginatedText sample:
TextSplitOptions to = new TextSplitOptions(tl)
{
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2
};
tl.PerformLayout(true);
while (true)
{
var splitResult = tl.Split(to, out TextLayout rest);
doc.Pages.Add().Graphics.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
}
// Done:
doc.Save(stream);
return(doc.Pages.Count);
}
public void CreatePDF(Stream stream)
{
var doc = new GcPdfDocument();
// Use TextLayout to render text:
var tl = new TextLayout(72);
// If not specifying formats for individual runs, we MUST provide
// font and font size on TextLayout.DefaultFormat:
tl.DefaultFormat.Font = StandardFonts.Times;
tl.DefaultFormat.FontSize = 12;
// First line offset 1/2":
tl.FirstLineIndent = 72 / 2;
//
// All other formatting properties are left at their default values.
// In particular, TextLayout's default resolution is 72 dpi -
// the same as GcPdf's, and WordWrap is true.
//
// Set TextLayout's area to the whole page:
tl.MaxWidth = doc.PageSize.Width;
tl.MaxHeight = doc.PageSize.Height;
// ...and have it manage the page margins (1" all around):
tl.MarginAll = tl.Resolution;
//
// Append the text (20 paragraphs so they would not fit on a single page)
// (note that TextLayout interprets "\r\n" as paragraph delimiter):
tl.Append(Common.Util.LoremIpsum(20));
//
// When all text has been added, we must calculate the glyphs needed to render the text,
// and perform the layout. This can be done by a single call to PerformLayout, passing true to
// recalculate glyphs first (even though the text won't all fit in the specified max size,
// we only need to call PerformLayout once):
tl.PerformLayout(true);
// Use split options to provide widow/orphan control:
TextSplitOptions to = new TextSplitOptions(tl);
to.MinLinesInFirstParagraph = 2;
to.MinLinesInLastParagraph = 2;
// In a loop, split and render the text:
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
doc.Pages.Add().Graphics.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
}
// Done:
doc.Save(stream);
}
public static void Run()
{
string filePath = Constants.SAMPLE_TXT;
string filePathOut = Path.Combine(Constants.GetOutputDirectoryPath(), "text_{0}.{1}");
TextSplitOptions splitOptions = new TextSplitOptions(filePathOut, TextSplitMode.Interval, new int[] { 3, 6 });
using (Merger merger = new Merger(filePath))
{
merger.Split(splitOptions);
}
Console.WriteLine("Source document was splitted successfully.");
Console.WriteLine($"Check output {filePathOut}.");
}
// Main entry point:
public void CreatePDF(Stream stream)
{
var doc = new GcPdfDocument();
var ip = new PointF(Layout.Margin, Layout.Margin);
// Use TextLayout.MarginLeft to reserve space for list numbers/bullets:
var tl = new TextLayout(72)
{
MaxWidth = doc.PageSize.Width - Layout.Margin * 2,
MaxHeight = doc.PageSize.Height - Layout.Margin * 2,
ParagraphSpacing = 8,
MarginLeft = Layout.ListOffset,
};
tl.DefaultFormat.Font = StandardFonts.Times;
// Add 20 paragraphs of text that will render as a numbered list of 20 items:
tl.Append(Common.Util.LoremIpsum(20, 1, 6));
// Perform layout:
tl.PerformLayout(true);
// Use split options to provide widow/orphan control:
TextSplitOptions to = new TextSplitOptions(tl);
to.MinLinesInFirstParagraph = 2;
to.MinLinesInLastParagraph = 2;
// In a loop, split and render the text (see PaginatedText),
// and add list numbers:
int itemNo = 1;
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
var g = doc.Pages.Add().Graphics;
g.DrawTextLayout(tl, ip);
AddBullets(g, ip, tl, ref itemNo);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
}
// Done:
doc.Save(stream);
}
// Adds a word index to the end of the passed document:
private void AddWordIndex(GcPdfDocument doc, IEnumerable <string> words)
{
var tStart = DateTime.Now;
// Words and page indices where they occur, sorted on words:
SortedDictionary <string, List <int> > index = new SortedDictionary <string, List <int> >();
// Here the main loop building the index is on key words.
// An alternative would be to loop over the pages.
// Depending on the relative sizes of the keyword dictionary vs
// the number of pages in the document, one or the other might be better,
// but this is beyond the scope of this sample.
foreach (string word in words)
{
bool wholeWord = word.IndexOf(' ') == -1;
var ft = doc.FindText(new FindTextParams(word, wholeWord, false), OutputRange.All);
var pgs = ft.Select(fp_ => fp_.PageIndex).Distinct();
// A very simplistic way of also finding plurals:
if (wholeWord && !word.EndsWith('s'))
{
var ftpl = doc.FindText(new FindTextParams(word + "s", wholeWord, false), OutputRange.All);
pgs = pgs.Concat(ftpl.Select(fp_ => fp_.PageIndex).Distinct()).Distinct();
}
if (pgs.Any())
{
var sorted = pgs.ToList();
sorted.Sort();
index.Add(word, sorted);
}
}
// Prepare to render the index. The whole index is built
// in a single TextLayout instance, set up to render it
// in two columns per page.
// The main rendering loop uses the TextLayout.SplitAndBalance method
// using the approach demonstrated in BalancedColumns sample.
// The complication here is that we need to associate a link to the
// relevant page with each page number rendered, see linkIndices below.
// Set up the TextLayout:
const float margin = 72;
var pageWidth = doc.PageSize.Width;
var pageHeight = doc.PageSize.Height;
var cW = pageWidth - margin * 2;
// Caption (index letter) format:
var tfCap = new TextFormat()
{
FontName = _fontFamily,
FontBold = true,
FontSize = 16,
LineGap = 24,
};
// Index word and pages format:
var tfRun = new TextFormat()
{
FontName = _fontFamily,
FontSize = 10,
};
// Page headers/footers:
var tfHdr = new TextFormat()
{
FontName = _fontFamily,
FontItalic = true,
FontSize = 10,
};
// FirstLineIndent = -18 sets up hanging indent:
var tl = new TextLayout(72)
{
FontCollection = _fc,
FirstLineIndent = -18,
MaxWidth = pageWidth,
MaxHeight = pageHeight,
MarginLeft = margin,
MarginRight = margin,
MarginBottom = margin,
MarginTop = margin,
ColumnWidth = cW * 0.46f,
TextAlignment = TextAlignment.Leading,
ParagraphSpacing = 4,
LineGapBeforeFirstLine = false,
};
// The list of text runs created for page numbers:
List <Tuple <TextRun, int> > pgnumRuns = new List <Tuple <TextRun, int> >();
// This loop builds the index on the TextLayout, saving the text runs
// created for each page number rendered. Note that at this point
// (prior to the PerformLayout(true) call) the text runs do not contain any info
// about their code points and render locations, so we can only save the text runs here.
// Later they will be used to add links to referenced pages in the PDF:
char litera = ' ';
foreach (KeyValuePair <string, List <int> > kvp in index)
{
var word = kvp.Key;
var pageIndices = kvp.Value;
if (Char.ToUpper(word[0]) != litera)
{
litera = Char.ToUpper(word[0]);
tl.Append($"{litera}\u2029", tfCap);
}
tl.Append(word, tfRun);
tl.Append(" ", tfRun);
for (int i = 0; i < pageIndices.Count; ++i)
{
var from = pageIndices[i];
var tr = tl.Append((from + 1).ToString(), tfRun);
pgnumRuns.Add(Tuple.Create(tr, from));
// We merge sequential pages into "..-M":
int k = i;
for (int j = i + 1; j < pageIndices.Count && pageIndices[j] == pageIndices[j - 1] + 1; ++j)
{
k = j;
}
if (k > i + 1)
{
tl.Append("-", tfRun);
var to = pageIndices[k];
tr = tl.Append((to + 1).ToString(), tfRun);
pgnumRuns.Add(Tuple.Create(tr, to));
// Fast forward:
i = k;
}
if (i < pageIndices.Count - 1)
{
tl.Append(", ", tfRun);
}
else
{
tl.AppendLine(tfRun);
}
}
}
// This calculates the glyphs and lays out the whole index.
// The tl.SplitAndBalance() call in the loop below does not require redoing the layout:
tl.PerformLayout(true);
//
// Now we are ready to split and render the text layout, and also add links to page numbers.
//
// Split areas and options - see BalancedColumns for details:
var psas = new PageSplitArea[] {
new PageSplitArea(tl)
{
MarginLeft = tl.MarginLeft + (cW * 0.54f)
},
};
TextSplitOptions tso = new TextSplitOptions(tl)
{
KeepParagraphLinesTogether = true,
};
// First original code point index in the current column:
int cpiStart = 0;
// Max+1 original code point index in the current column:
int cpiEnd = 0;
// Current index in pgnumRuns:
int pgnumRunsIdx = 0;
// Split and render the index in 2 columns:
for (var page = doc.Pages.Add(); ; page = doc.Pages.Add())
{
var g = page.Graphics;
// Add a simple page header:
g.DrawString($"Index generated by GcPdf on {tStart}", tfHdr,
new RectangleF(margin, 0, pageWidth - margin * 2, margin),
TextAlignment.Center, ParagraphAlignment.Center, false);
// 'rest' will accept the text that did not fit on this page:
var splitResult = tl.SplitAndBalance(psas, tso, out TextLayout rest);
// Render text:
g.DrawTextLayout(tl, PointF.Empty);
g.DrawTextLayout(psas[0].TextLayout, PointF.Empty);
// Add links from page numbers to pages:
linkIndices(tl, page);
linkIndices(psas[0].TextLayout, page);
// Are we done yet?
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
}
// Done:
return;
// Method to add links to actual pages over page numbers in the current column:
void linkIndices(TextLayout tl_, Page page_)
{
cpiEnd += tl_.CodePointCount;
for (; pgnumRunsIdx < pgnumRuns.Count; ++pgnumRunsIdx)
{
var run = pgnumRuns[pgnumRunsIdx];
var textRun = run.Item1;
int cpi = textRun.CodePointIndex;
if (cpi >= cpiEnd)
{
break;
}
cpi -= cpiStart;
var rects = tl_.GetTextRects(cpi, textRun.CodePointCount);
System.Diagnostics.Debug.Assert(rects.Count > 0);
page_.Annotations.Add(new LinkAnnotation(rects[0].ToRectangleF(), new DestinationFit(run.Item2)));
}
cpiStart += tl_.CodePointCount;
}
}
public int CreatePDF(Stream stream)
{
var sourcePDF = "CompleteJavaScriptBook.pdf";
GcPdfDocument doc = new GcPdfDocument();
var page = doc.NewPage();
var rc = Common.Util.AddNote(
"This sample loads an arbitrary PDF into a temporary GcPdfDocument, " +
"and lists all fonts found in that document, with some of their properties. " +
"It also tries to create a Font object from each of those PDF fonts, " +
"and reports whether this operation succeeded.",
page);
// Text layout to render the text:
var tab = 24;
var tl = page.Graphics.CreateTextLayout();
tl.DefaultFormat.Font = StandardFonts.Times;
tl.DefaultFormat.FontSize = 12;
tl.MaxWidth = doc.PageSize.Width;
tl.MaxHeight = doc.PageSize.Height;
tl.MarginAll = rc.Left;
tl.MarginTop = rc.Bottom + 36;
tl.TabStops = new List <TabStop>()
{
new TabStop(tab)
};
tl.FirstLineIndent = -tab;
tl.MarginRight = 144;
// Text split options for widow/orphan control:
TextSplitOptions to = new TextSplitOptions(tl)
{
KeepParagraphLinesTogether = true,
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2,
RestMarginTop = rc.Left,
};
// Open an arbitrary PDF, load it into a temp document and get all fonts:
using (var fs = new FileStream(Path.Combine("Resources", "PDFs", sourcePDF), FileMode.Open, FileAccess.Read))
{
var doc1 = new GcPdfDocument();
doc1.Load(fs);
var fonts = doc1.GetFonts();
tl.AppendLine($"Total of {fonts.Count} fonts found in {sourcePDF}:");
tl.AppendLine();
int i = 0;
foreach (var font in fonts)
{
var nativeFont = font.CreateNativeFont();
tl.Append($"{i}:\tBaseFont: {font.BaseFont}; IsEmbedded: {font.IsEmbedded}.");
tl.AppendParagraphBreak();
if (nativeFont != null)
{
tl.AppendLine($"\tCreateNativeFont succeeded, family: {nativeFont.FontFamilyName}; bold: {nativeFont.FontBold}; italic: {nativeFont.FontItalic}.");
}
else
{
tl.AppendLine("\tCreateNativeFont failed");
}
tl.AppendLine();
++i;
}
tl.PerformLayout(true);
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
doc.Pages.Last.Graphics.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
doc.NewPage();
}
}
// Done:
doc.Save(stream);
return(doc.Pages.Count);
}
public int CreatePDF(Stream stream)
{
GcPdfDocument doc = new GcPdfDocument();
var page = doc.NewPage();
var rc = Common.Util.AddNote(
"This sample loads the PDF created by the TimeSheet sample into a temporary GcPdfDocument, " +
"gets the text map for the first page, and prints out the coordinates and texts of all " +
"line fragments in the map. " +
"It also uses the map's HitTest method to find the text at specific coordinates in the PDF " +
"and prints the result. " +
"The original TimeSheet.pdf used by this sample (consisting of 1 page) is appended for reference.",
page);
// Setup text formatting and layout:
var tf = new TextFormat()
{
Font = StandardFonts.Times,
FontSize = 13
};
var tfFound = new TextFormat()
{
Font = StandardFonts.TimesBold,
FontSize = 14,
ForeColor = Color.DarkBlue
};
var tl = new TextLayout(72)
{
MaxWidth = doc.PageSize.Width,
MaxHeight = doc.PageSize.Height,
MarginAll = rc.Left,
MarginTop = rc.Bottom + 36,
TabStops = new List <TabStop>()
{
new TabStop(72 * 2)
},
};
TextSplitOptions to = new TextSplitOptions(tl)
{
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2,
RestMarginTop = rc.Left,
};
// Open an arbitrary PDF, load it into a temp document and use the map to find some texts:
using (var fs = new FileStream(Path.Combine("Resources", "PDFs", "TimeSheet.pdf"), FileMode.Open, FileAccess.Read))
{
var doc1 = new GcPdfDocument();
doc1.Load(fs);
var tmap = doc1.Pages[0].GetTextMap();
// We retrieve the text at a specific (known to us) geometric location on the page:
float tx0 = 2.1f, ty0 = 3.37f, tx1 = 3.1f, ty1 = 3.5f;
HitTestInfo htiFrom = tmap.HitTest(tx0 * 72, ty0 * 72);
HitTestInfo htiTo = tmap.HitTest(ty0 * 72, ty1 * 72);
tmap.GetFragment(htiFrom.Pos, htiTo.Pos, out TextMapFragment range1, out string text1);
tl.AppendLine($"Looked for text inside rectangle x={tx0:F2}\", y={ty0:F2}\", width={tx1-tx0:F2}\", height={ty1-ty0:F2}\", found:", tf);
tl.AppendLine(text1, tfFound);
tl.AppendLine();
// Get all text fragments and their locations on the page:
tl.AppendLine("List of all texts found on the page", tf);
tmap.GetFragment(out TextMapFragment range, out string text);
foreach (TextLineFragment tlf in range)
{
var coords = tmap.GetCoords(tlf);
tl.Append($"Text at ({coords.B.X / 72:F2}\",{coords.B.Y / 72:F2}\"):\t", tf);
tl.AppendLine(tmap.GetText(tlf), tfFound);
}
// Print the results:
tl.PerformLayout(true);
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
doc.Pages.Last.Graphics.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
doc.NewPage();
}
// Append the original document for reference:
doc.MergeWithDocument(doc1, new MergeDocumentOptions());
}
// Done:
doc.Save(stream);
return(doc.Pages.Count);
}
// The main sample driver.
public int CreatePDF(Stream stream)
{
GcPdfDocument doc = new GcPdfDocument();
// This will hold the llst of images so we can dispose them after saving the document:
List <IDisposable> disposables = new List <IDisposable>();
// Page footer:
var ftrImg = Image.FromFile(Path.Combine("Resources", "ImagesBis", "logo-GC-devsol.png"));
disposables.Add(ftrImg);
var fx = ftrImg.HorizontalResolution / 72f;
var fy = ftrImg.VerticalResolution / 72f;
var ftrRc = new RectangleF(
doc.PageSize.Width / 2 - ftrImg.Width / fx / 2,
doc.PageSize.Height - 40,
ftrImg.Width / fx,
ftrImg.Height / fy);
// Color for the title:
var colorBlue = Color.FromArgb(0x3B, 0x5C, 0xAA);
// Color for the highlights:
var colorRed = Color.Red;
// The text layout used to render text:
TextLayout tl = new TextLayout(72)
{
MaxWidth = doc.PageSize.Width,
MaxHeight = doc.PageSize.Height,
MarginLeft = 72,
MarginRight = 72,
MarginTop = 72,
MarginBottom = 72,
};
tl.DefaultFormat.Font = Font.FromFile(Path.Combine("Resources", "Fonts", "segoeui.ttf"));
tl.DefaultFormat.FontSize = 11;
var page = doc.NewPage();
addFtr();
var g = page.Graphics;
// Caption:
tl.TextAlignment = TextAlignment.Center;
tl.Append("Introduction\n", new TextFormat()
{
FontSize = 16, ForeColor = colorBlue
});
tl.Append("The Importance of Wetlands", new TextFormat()
{
FontSize = 13, ForeColor = colorBlue
});
tl.PerformLayout(true);
g.DrawTextLayout(tl, PointF.Empty);
// Move below the caption for the first para:
tl.MarginTop = tl.ContentHeight + 72 * 2;
tl.Clear();
tl.TextAlignment = TextAlignment.Leading;
tl.ParagraphSpacing = 12;
// For the first para we want a bigger initial letter, but no first line indent,
// so we render it separately from the rest of the text:
tl.Append(_paras[0].Substring(0, 1), new TextFormat(tl.DefaultFormat)
{
FontSize = 22
});
addPara(_paras[0].Substring(1));
tl.PerformLayout(true);
g.DrawTextLayout(tl, PointF.Empty);
// Account for the first para, and set up the text layout
// for the rest of the text (a TextLayout allows to render multiple paragraphs,
// but they all must have the same paragraph format):
tl.MarginTop = tl.ContentRectangle.Bottom;
tl.Clear();
tl.FirstLineIndent = 36;
// Add remaining paragraphs:
foreach (var para in _paras.Skip(1))
{
// Paragraphs starting with '::' indicate images to be rendered across the page width:
if (para.StartsWith("::"))
{
var img = Image.FromFile(Path.Combine("Resources", "ImagesBis", para.Substring(2)));
disposables.Add(img);
var w = tl.MaxWidth.Value - tl.MarginLeft - tl.MarginRight;
var h = (float)img.Height / (float)img.Width * w;
tl.AppendInlineObject(img, w, h);
tl.AppendLine();
}
else
{
addPara(para);
}
}
// Layout the paragraphs:
tl.PerformLayout(true);
// Text split options allow to implement widow and orphan control:
var tso = new TextSplitOptions(tl)
{
RestMarginTop = 72,
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2,
};
// Image alignment used to render the pictures:
var ia = new ImageAlign(ImageAlignHorz.Left, ImageAlignVert.Top, true, true, true, false, false)
{
BestFit = true
};
// In a loop, split and render the text:
while (true)
{
var splitResult = tl.Split(tso, out TextLayout rest);
g = doc.Pages.Last.Graphics;
doc.Pages.Last.Graphics.DrawTextLayout(tl, PointF.Empty);
// Render all images that occurred on this page:
foreach (var io in tl.InlineObjects)
{
doc.Pages.Last.Graphics.DrawImage((Image)io.Object, io.ObjectRect.ToRectangleF(), null, ia);
}
// Break unless there is more to render:
if (splitResult != SplitResult.Split)
{
break;
}
// Assign the remaining text to the 'main' TextLayout, add a new page and continue:
tl = rest;
doc.Pages.Add();
addFtr();
}
// Save the PDF:
doc.Save(stream);
// Dispose images (can be done only after saving the document):
disposables.ForEach(d_ => d_.Dispose());
// Done:
return(doc.Pages.Count);
void addPara(string para)
{
// We implement a primitive markup to highlight some fragments in red:
var txt = para.Split(new string[] { "<red>", "</red>" }, StringSplitOptions.None);
for (int i = 0; i < txt.Length; ++i)
{
if (i % 2 == 0)
{
tl.Append(txt[i]);
}
else
{
tl.Append(txt[i], new TextFormat(tl.DefaultFormat)
{
ForeColor = colorRed
});
}
}
tl.AppendLine();
}
void addFtr()
{
doc.Pages.Last.Graphics.DrawImage(ftrImg, ftrRc, null, ImageAlign.StretchImage);
}
}
public int CreatePDF(Stream stream)
{
var doc = new GcPdfDocument();
var g = doc.NewPage().Graphics;
//
// We want to draw 3 images in certain arbitrary locations on the first page,
// and then print a text that would take 2-3 pages, and have it flow around
// the images on the first page.
//
// Get the images and their rectangles. Note that we specify a square
// area for all images - but they will be aligned within that area
// preserving their original aspect ratios, so we will later retrieve
// the actual rectangles where the images were drawn:
using (var imgPuffins = Image.FromFile("Resources/Images/puffins.jpg"))
using (var imgReds = Image.FromFile("Resources/Images/reds.jpg"))
using (var imgLavender = Image.FromFile("Resources/Images/lavender.jpg"))
{
var rectPuffins = new RectangleF(100, 70, 180, 180);
var rectReds = new RectangleF(300, 280, 180, 180);
var rectLavender = new RectangleF(190, 510, 180, 180);
// Set up ImageAlign that would fit and center an image within a specified area,
// preserving the image's original aspect ratio:
ImageAlign ia = new ImageAlign(ImageAlignHorz.Center, ImageAlignVert.Center, true, true, true, false, false);
// Draw each image, providing an array of rectangles as an output parameter for each DrawImage call,
// so that we get the actual rectangle taken by the image (an array is needed to handle tiled images):
g.DrawImage(imgPuffins, rectPuffins, null, ia, out RectangleF[] rectsPuffins);
g.DrawImage(imgReds, rectReds, null, ia, out RectangleF[] rectsReds);
g.DrawImage(imgLavender, rectLavender, null, ia, out RectangleF[] rectsLavender);
// Create and set up a TextLayout object to print the text:
var tl = g.CreateTextLayout();
tl.DefaultFormat.Font = StandardFonts.Times;
tl.DefaultFormat.FontSize = 9;
tl.TextAlignment = TextAlignment.Justified;
tl.ParagraphSpacing = 72 / 8;
tl.MaxWidth = doc.PageSize.Width;
tl.MaxHeight = doc.PageSize.Height;
// 1/2" margins all around
tl.MarginAll = 72 / 2;
// ObjectRect is the type used to specify the areas to flow around to TextLayout.
// We set up a local function to create an ObjecRect based on an image rectangle,
// adding some padding so that the result looks nicer:
Func <RectangleF, ObjectRect> makeObjectRect = rect_ =>
new ObjectRect(rect_.X - 6, rect_.Y - 2, rect_.Width + 12, rect_.Height + 4);
// Specify the array of ObjectRects on the TextLayout:
tl.ObjectRects = new List <ObjectRect>()
{
makeObjectRect(rectsPuffins[0]),
makeObjectRect(rectsReds[0]),
makeObjectRect(rectsLavender[0]),
};
// Add several paragraphs of text:
tl.Append(Common.Util.LoremIpsum(7, 5, 6, 28, 32));
// Calculate glyphs and lay out the text:
tl.PerformLayout(true);
// Split options to control splitting of text between pages.
// We can either use the default ctor and set up values like MaxWidth etc,
// or create a TextSplitOptions based on the TextLayout, and clear RestObjectRects:
TextSplitOptions to = new TextSplitOptions(tl)
{
RestObjectRects = null,
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2
};
// In a loop, split and render the text:
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
doc.Pages.Last.Graphics.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
// We only draw images on the first page:
tl.ObjectRects = null;
doc.Pages.Add();
}
// Done:
doc.Save(stream);
return(doc.Pages.Count);
}
}
public int CreatePDF(Stream stream)
{
const string pdfName = "ExternalCMapTest.pdf";
// This line may not be needed if the GcPdfDocument class ctor finds
// the GrapeCity.Documents.Pdf.Resources.dll at startup
// (this depends on the way the app is deployed):
GcPdfDocument.CMapProvider = CMapProvider.Instance;
GcPdfDocument doc = new GcPdfDocument();
var page = doc.NewPage();
var rc = Common.Util.AddNote("This sample loads a PDF into a temporary GcPdfDocument, " +
"retrieves all text from each page of the loaded document using the Page.GetText() method, " +
"adds all those texts to a TextLayout and renders it into the current document. " +
"CMaps used by the PDF in this sample are provided by the optional " +
"https://www.nuget.org/packages/GrapeCity.Documents.Pdf.Resources/ package. " +
"Without a reference to that package most of the text in this particular PDF will not be found " +
"as it uses the less common CMaps that are not built into GcPdf itself." +
"\n\n" +
"To use GrapeCity.Documents.Pdf.Resources in a project, add a reference to it, " +
"and either make sure that GrapeCity.Documents.Pdf.Resources.dll is present in the runtime directory, " +
"or add the line:" +
"\n\tGcPdfDocument.CMapProvider = CMapProvider.Instance;" +
"\nto the project's initialization code.",
page);
Font arialbd = Font.FromFile(Path.Combine("Resources", "Fonts", "arialbd.ttf"));
Font segoe = Font.FromFile(Path.Combine("Resources", "Fonts", "segoeui.ttf"));
Font arialuni = Font.FromFile(Path.Combine("Resources", "Fonts", "arialuni.ttf"));
segoe.AddLinkedFont(arialuni);
// Text format for captions:
var tf = new TextFormat()
{
Font = arialbd,
FontSize = 14,
ForeColor = Color.Blue
};
// Text layout to render the text:
var tl = new TextLayout(72);
tl.DefaultFormat.Font = segoe;
tl.DefaultFormat.FontSize = 12;
tl.MaxWidth = doc.PageSize.Width;
tl.MaxHeight = doc.PageSize.Height;
tl.MarginAll = rc.Left;
tl.MarginTop = rc.Bottom + 36;
// Text split options for widow/orphan control:
TextSplitOptions to = new TextSplitOptions(tl)
{
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2,
RestMarginTop = rc.Left,
};
// Open an arbitrary PDF, load it into a temp document and get all page texts:
using (var fs = new FileStream(Path.Combine("Resources", "PDFs", pdfName), FileMode.Open, FileAccess.Read))
{
var doc1 = new GcPdfDocument();
doc1.Load(fs);
// Get the texts of the loaded document's pages:
var texts = new List <string>();
doc1.Pages.ToList().ForEach(p_ => texts.Add(p_.GetText()));
// Add texts and captions to the text layout:
for (int i = 0; i < texts.Count; ++i)
{
tl.AppendLine($"Text from page {i + 1} of {pdfName}:", tf);
tl.AppendLine(texts[i]);
}
tl.PerformLayout(true);
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
doc.Pages.Last.Graphics.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
doc.NewPage();
}
}
// Done:
doc.Save(stream);
return(doc.Pages.Count);
}
public void CreatePDF(Stream stream)
{
var doc = new GcPdfDocument();
// Create a Part element, it will contain P (paragraph) elements:
StructElement sePart = new StructElement("Part");
doc.StructTreeRoot.Children.Add(sePart);
// Create and set up a TextLayout to render paragraphs:
var tl = new TextLayout(72);
tl.DefaultFormat.Font = StandardFonts.Times;
tl.DefaultFormat.FontSize = 12;
tl.FirstLineIndent = 72 / 2;
tl.MaxWidth = doc.PageSize.Width;
tl.MaxHeight = doc.PageSize.Height;
tl.MarginAll = tl.Resolution;
//
// Append the text (20 paragraphs so they would not fit on a single page)
// (note that TextLayout interprets "\r\n" as paragraph delimiter):
//
// Get the text (20 paragraphs):
var text = Common.Util.LoremIpsum(20);
// In order to tag the individual paragraphs, we need to split the text into paragraphs,
// and use each paragraph format's Tag property (which is not related to PDF tags,
// it is just an arbitrary data that can be associated with a TextFormat) to add the
// paragraph's index to the paragraph:
var pars = text.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < pars.Length; ++i)
{
var tf = new TextFormat(tl.DefaultFormat)
{
Tag = i
};
tl.AppendLine(pars[i], tf);
}
// Layout the text:
tl.PerformLayout(true);
// Use split options to provide widow/orphan control:
TextSplitOptions to = new TextSplitOptions(tl)
{
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2,
};
// TextLayoutHandler implements ITextLayoutHandler, which
// allows to tag the text as it is rendered:
TextLayoutHandler tlh = new TextLayoutHandler()
{
ParentElement = sePart
};
// In a loop, split and render the text:
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
var page = doc.Pages.Add();
var g = page.Graphics;
// Tell the TextLayoutHandler which page we're on:
tlh.Page = page;
// ..and associate it with the graphics:
g.TextLayoutHandler = tlh;
// Draw the text that fits on the current page, and advance to next page unless we're done:
g.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
}
// Mark document as tagged:
doc.MarkInfo.Marked = true;
// Done:
doc.Save(stream);
}
public int CreatePDF(Stream stream)
{
GcPdfDocument doc = new GcPdfDocument();
var page = doc.NewPage();
var rc = Common.Util.AddNote(
"This sample loads an arbitrary PDF into a temporary GcPdfDocument, " +
"then retrieves text from each page of the loaded document using the Page.GetText() method, " +
"adds all those texts to a TextLayout and renders it into the current document. " +
"An alternative to Page.GetText() is the method GcPdfDocument.GetText() " +
"which retrieves the text from the whole document at once.",
page);
// Text format for captions:
var tf = new TextFormat()
{
Font = Font.FromFile(Path.Combine("Resources", "Fonts", "yumin.ttf")),
FontSize = 14,
ForeColor = Color.Blue
};
// Text layout to render the text:
var tl = new TextLayout(72);
tl.DefaultFormat.Font = StandardFonts.Times;
tl.DefaultFormat.FontSize = 12;
tl.MaxWidth = doc.PageSize.Width;
tl.MaxHeight = doc.PageSize.Height;
tl.MarginAll = rc.Left;
tl.MarginTop = rc.Bottom + 36;
// Text split options for widow/orphan control:
TextSplitOptions to = new TextSplitOptions(tl)
{
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2,
RestMarginTop = rc.Left,
};
// Open an arbitrary PDF, load it into a temp document and get all page texts:
using (var fs = new FileStream(Path.Combine("Resources", "PDFs", "Wetlands.pdf"), FileMode.Open, FileAccess.Read))
{
var doc1 = new GcPdfDocument();
doc1.Load(fs);
// Get the texts of the loaded document's pages:
var texts = new List <string>();
doc1.Pages.ToList().ForEach(p_ => texts.Add(p_.GetText()));
// Add texts and captions to the text layout:
for (int i = 0; i < texts.Count; ++i)
{
tl.AppendLine(string.Format("Text from page {0} of the loaded document:", i + 1), tf);
tl.AppendLine(texts[i]);
}
tl.PerformLayout(true);
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
doc.Pages.Last.Graphics.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
doc.NewPage();
}
}
// Done:
doc.Save(stream);
return(doc.Pages.Count);
}
public int CreatePDF(Stream stream)
{
using (var clouds = Image.FromFile(Path.Combine("Resources", "Images", "clouds.jpg")))
using (var firth = Image.FromFile(Path.Combine("Resources", "Images", "firth.jpg")))
using (var lavender = Image.FromFile(Path.Combine("Resources", "Images", "lavender.jpg")))
{
var yumin = Font.FromFile(Path.Combine("Resources", "Fonts", "yumin.ttf"));
var ia = new ImageAlign(ImageAlignHorz.Left, ImageAlignVert.Top, true, true, true, false, false);
var doc = new GcPdfDocument();
// The TextLayout that will hold and render the text:
var tl = new TextLayout(72);
tl.FirstLineIndent = 18;
tl.ParagraphSpacing = 6;
tl.FlowDirection = FlowDirection.VerticalRightToLeft;
tl.TextAlignment = TextAlignment.Justified;
tl.AlignmentDelayToSplit = true;
var tf = new TextFormat()
{
Font = yumin, FontSize = 12
};
// Repeat test text to fill a few pages:
for (int i = 0; i < 25; ++i)
{
tl.Append(text, tf);
tl.AppendLine();
}
// Layout text in 4 horizontal columns:
// (The logic/code in this sample is identical to ArabicColumns):
const int NCOLS = 4;
var margin = 36f;
var gap = 18f;
var page = doc.NewPage();
page.Landscape = true;
var colHeight = (page.Size.Height - margin * 2 - gap * (NCOLS - 1)) / NCOLS;
tl.MaxWidth = page.Size.Width;
tl.MaxHeight = page.Size.Height;
tl.MarginLeft = tl.MarginRight = margin;
tl.MarginTop = margin;
tl.MarginBottom = margin + (colHeight + gap) * (NCOLS - 1);
// We can specify arbitrary rectangles for the text to flow around.
// In this case, we add 3 areas to draw some images:
tl.ObjectRects = new List <ObjectRect>()
{
new ObjectRect(page.Size.Width - margin - 267, margin, 267, 200),
new ObjectRect(margin + 100, margin + 60, 133, 100),
new ObjectRect(margin, page.Size.Height - margin - 301, 200, 301),
};
// Convert object rects to image areas, adjust to provide nice looking padding:
var rClouds = tl.ObjectRects[0].ToRectangleF();
rClouds.Inflate(-4, -3);
var rFirth = tl.ObjectRects[1].ToRectangleF();
rFirth.Inflate(-4, -3);
var rLavender = tl.ObjectRects[2].ToRectangleF();
rLavender.Inflate(-4, -3);
page.Graphics.DrawImage(clouds, rClouds, null, ia);
page.Graphics.DrawImage(firth, rFirth, null, ia);
page.Graphics.DrawImage(lavender, rLavender, null, ia);
// THE call: it calculates the glyphs needed to draw the text, and lays it out:
tl.PerformLayout(true);
// Loop while there is still text to render:
bool done = false;
while (!done)
{
for (int col = 0; col < NCOLS; ++col)
{
int nextcol = (col < NCOLS - 1) ? col + 1 : 0;
// TextSplitOptions tell TextLayout.Split() how to layout the remaining text.
// In this case we advance from column to column by updating top and bottom margins:
var tso = new TextSplitOptions(tl)
{
RestMarginTop = margin + (colHeight + gap) * nextcol,
RestMarginBottom = margin + (colHeight + gap) * (NCOLS - 1 - nextcol)
};
var split = tl.Split(tso, out TextLayout rest);
page.Graphics.DrawTextLayout(tl, PointF.Empty);
if (split != SplitResult.Split)
{
done = true;
break;
}
tl = rest;
}
if (!done)
{
page = doc.NewPage();
page.Landscape = true;
// We only want to render images on the first page, so clear ObjectRect:
if (tl.ObjectRects != null)
{
tl.ObjectRects = null;
// We need to redo the layout, but no need to recalculate the glyphs:
tl.PerformLayout(false);
}
}
}
// Done:
doc.Save(stream);
return(doc.Pages.Count);
}
}
public void CreatePDF(Stream stream)
{
var doc = new GcPdfDocument();
// Text layout for main text (default GcPdf resolution is 72dpi):
var tl = new TextLayout(72);
tl.DefaultFormat.Font = StandardFonts.Times;
tl.DefaultFormat.FontSize = 12;
tl.FirstLineIndent = 72 / 2;
tl.MaxWidth = doc.PageSize.Width;
tl.MaxHeight = doc.PageSize.Height;
tl.MarginAll = tl.Resolution;
// Text layout for chapter headers:
var tlCaption = new TextLayout(72);
tlCaption.DefaultFormat.Font = StandardFonts.TimesBold;
tlCaption.DefaultFormat.FontSize = tl.DefaultFormat.FontSize + 4;
tlCaption.DefaultFormat.Underline = true;
tlCaption.MaxWidth = tl.MaxWidth;
tlCaption.MarginAll = tlCaption.Resolution;
// Split options to control splitting of text between pages:
TextSplitOptions to = new TextSplitOptions(tl)
{
RestMarginTop = tl.Resolution,
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2
};
// Generate a number of "chapters", provide outline entry for each:
const int NChapters = 20;
for (int i = 0; i < NChapters; ++i)
{
// Chapter title - print as chapter header and add as outline node:
string chapter = $"Chapter {i + 1}";
// All it takes to add page lables is to add a PageLabelingRange
// associated with the index of the first page in the range,
// and the range prefix and numbering style:
doc.PageLabelingRanges.Add(doc.Pages.Count, new PageLabelingRange($"{chapter}, p. ", NumberingStyle.DecimalArabic, 1));
doc.Pages.Add();
tlCaption.Clear();
tlCaption.Append(chapter);
tlCaption.PerformLayout(true);
// Add outline node for the chapter:
doc.Outlines.Add(new OutlineNode(chapter, new DestinationFitH(doc.Pages.Count - 1, tlCaption.MarginTop)));
// Print the caption:
doc.Pages.Last.Graphics.DrawTextLayout(tlCaption, PointF.Empty);
// Chapter text:
tl.Clear();
tl.FirstLineIsStartOfParagraph = true;
tl.LastLineIsEndOfParagraph = true;
tl.Append(Common.Util.LoremIpsum(7));
// Account for chapter header in the main text layout:
tl.MarginTop = tlCaption.ContentRectangle.Bottom + 12;
tl.PerformLayout(true);
// Print the chapter:
while (true)
{
// 'rest' will accept the text that did not fit:
var splitResult = tl.Split(to, out TextLayout rest);
doc.Pages.Last.Graphics.DrawTextLayout(tl, PointF.Empty);
if (splitResult != SplitResult.Split)
{
break;
}
tl = rest;
var p = doc.Pages.Add();
}
}
// Done:
doc.Save(stream);
}
public void CreatePDF(Stream stream)
{
var doc = new GcPdfDocument();
var font = StandardFonts.Times;
var fontSize = 12;
// 1/2" margins all around (72 dpi is the default resolution used by GcPdf):
var margin = 72 / 2;
var pageWidth = doc.PageSize.Width;
var pageHeight = doc.PageSize.Height;
var cW = pageWidth - margin * 2;
// Text format for the chapter titles:
var tlCaption = new TextLayout(72);
tlCaption.DefaultFormat.Font = font;
tlCaption.DefaultFormat.FontSize = fontSize + 4;
tlCaption.DefaultFormat.Underline = true;
tlCaption.MaxWidth = pageWidth;
tlCaption.MaxHeight = pageHeight;
tlCaption.MarginLeft = tlCaption.MarginTop = tlCaption.MarginRight = tlCaption.MarginBottom = margin;
tlCaption.TextAlignment = TextAlignment.Center;
// Height of chapter caption (use a const for simplicity):
const float captionH = 24;
// Text layout for main document body (default GcPdf resolution is 72dpi):
var tl = new TextLayout(72);
tl.DefaultFormat.Font = font;
tl.DefaultFormat.FontSize = fontSize;
tl.FirstLineIndent = 72 / 2;
tl.MaxWidth = pageWidth;
tl.MaxHeight = pageHeight;
tl.MarginLeft = tl.MarginRight = tl.MarginBottom = margin;
tl.MarginTop = margin + captionH;
tl.ColumnWidth = cW * 0.3f;
tl.TextAlignment = TextAlignment.Justified;
tl.AlignmentDelayToSplit = true;
// Array of PageSplitArea's which control additional columns (1st column is controlled by
// the 'main' TextLayout, for each additional one a PageSplitArea must be provided -
// it will create and return a TextLayout that can then be used to render the column):
var psas = new PageSplitArea[]
{
new PageSplitArea(tl)
{
MarginLeft = tl.MarginLeft + (cW * 0.35f)
},
new PageSplitArea(tl)
{
ColumnWidth = -cW * 0.3f
}
};
// Split options to control splitting text between pages:
TextSplitOptions tso = new TextSplitOptions(tl)
{
RestMarginTop = margin,
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2
};
// Generate a number of "chapters", provide outline entry for each:
const int NChapters = 20;
doc.Pages.Add();
for (int i = 0; i < NChapters; ++i)
{
// Print chapter header across all columns:
string chapter = $"Chapter {i + 1}";
tlCaption.Clear();
tlCaption.Append(chapter);
tlCaption.PerformLayout(true);
doc.Pages.Last.Graphics.DrawTextLayout(tlCaption, PointF.Empty);
// Add outline node for the chapter:
doc.Outlines.Add(new OutlineNode(chapter, new DestinationFitV(doc.Pages.Count - 1, null)));
//
// Clear last chapter's text and add new chapter:
tl.FirstLineIsStartOfParagraph = true;
tl.LastLineIsEndOfParagraph = true;
tl.Clear();
tl.Append(Common.Util.LoremIpsum(5, 7, 9, 15, 25));
tl.PerformLayout(true);
// Variable to hold last chapter end's bottom coord:
float contentBottom = 0f;
// Print the chapter:
var tls = new TextLayoutSplitter(tl);
while (true)
{
var tlCol0 = tls.SplitAndBalance(psas, tso);
var g = doc.Pages.Last.Graphics;
g.DrawTextLayout(tlCol0, PointF.Empty);
g.DrawTextLayout(psas[0].TextLayout, PointF.Empty);
g.DrawTextLayout(psas[1].TextLayout, PointF.Empty);
if (tls.SplitResult != SplitResult.Split)
{
// End of chapter, find out how much height left on page for next chapter:
contentBottom = tl.ContentY + tl.ContentHeight;
contentBottom = Math.Max(contentBottom, psas[0].TextLayout.ContentRectangle.Bottom);
contentBottom = Math.Max(contentBottom, psas[1].TextLayout.ContentRectangle.Bottom);
// Done printing chapter:
break;
}
// Continue printing chapter on new page:
psas[0].MarginTop = psas[1].MarginTop = margin;
doc.Pages.Add();
}
// Next chapter - find out if we have enough space left on current page to start new chapter:
if (contentBottom + captionH < pageHeight * 0.8f)
{
// Start new chapter on current page:
contentBottom += pageHeight * 0.05f;
tlCaption.MarginTop = contentBottom;
tl.MarginTop = psas[0].MarginTop = psas[1].MarginTop = contentBottom + captionH;
}
else if (i < NChapters - 1)
{
// Start new chapter on new page:
tlCaption.MarginTop = margin;
tl.MarginTop = psas[0].MarginTop = psas[1].MarginTop = margin + captionH;
doc.Pages.Add();
}
}
// Done:
doc.Save(stream);
}
public int CreatePDF(Stream stream)
{
// Number of pages to generate:
const int N = Common.Util.LargeDocumentIterations;
var start = DateTime.Now;
var doc = new GcPdfDocument();
// Prep a TextLayout to hold/format the text:
var tl = new TextLayout(72)
{
MaxWidth = doc.PageSize.Width,
MaxHeight = doc.PageSize.Height,
MarginAll = 72,
FirstLineIndent = 36,
};
tl.DefaultFormat.Font = StandardFonts.Times;
tl.DefaultFormat.FontSize = 12;
// Generate the document:
for (int paraIdx = 0; paraIdx < N; ++paraIdx)
{
tl.AppendLine(Common.Util.LoremIpsum(1));
}
// Split and render TextLayout as shown in the PaginatedText sample:
TextSplitOptions tso = new TextSplitOptions(tl)
{
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2,
};
tl.PerformLayout(true);
// The loop splitting and rendering the layout:
var tls = new TextLayoutSplitter(tl);
for (var tlPage = tls.Split(tso); tlPage != null; tlPage = tls.Split(tso))
{
doc.NewPage().Graphics.DrawTextLayout(tlPage, PointF.Empty);
}
tl.Clear();
// Insert a title page (cannot be done if using StartDoc/EndDoc):
tl.FirstLineIndent = 0;
var fnt = Font.FromFile(Path.Combine("Resources", "Fonts", "yumin.ttf"));
var tf0 = new TextFormat()
{
FontSize = 24, FontBold = true, Font = fnt
};
tl.Append(string.Format("Large Document\n{0} Pages of Lorem Ipsum\n\n", N), tf0);
var tf1 = new TextFormat(tf0)
{
FontSize = 14, FontItalic = true
};
tl.Append(string.Format("Generated on {0} in {1:m\\m\\ s\\s\\ fff\\m\\s}.", DateTime.Now, DateTime.Now - start), tf1);
tl.TextAlignment = TextAlignment.Center;
tl.PerformLayout(true);
doc.Pages.Insert(0).Graphics.DrawTextLayout(tl, PointF.Empty);
// Done:
doc.Save(stream);
return(doc.Pages.Count);
}
