/** * Sets the indentation of this paragraph on the left side. * * @param indentation the new indentation */ virtual public void SetIndentationLeft(float indentation, bool autoindent) { if (autoindent) { IndentationLeft = ListSymbol.GetWidthPoint(); } else { IndentationLeft = indentation; } }
/** * Method used for retrieving the widest word of a chunk of text. All styles of the chunk will be taken into account when calculating the width of the words. * * @param c chunk of which the widest word is required. * * @return float containing the width of the widest word. */ virtual public float GetWidestWord(Chunk c) { String[] words = c.Content.Split(CssUtils.whitespace); float widestWord = 0; for (int i = 0; i < words.Length; i++) { Chunk word = new Chunk(words[i]); CopyChunkStyles(c, word); if (word.GetWidthPoint() > widestWord) { widestWord = word.GetWidthPoint(); } } return widestWord; }
// =========================================================================== public void Write(Stream stream) { string RESOURCE = Utility.ResourcePosters; // step 1 using (Document document = new Document()) { // step 2 PdfWriter writer = PdfWriter.GetInstance(document, stream); // step 3 document.Open(); // step 4 Chunk c; String foobar = "Foobar Film Festival"; // Measuring a String in Helvetica Font helvetica = new Font(Font.FontFamily.HELVETICA, 12); BaseFont bf_helv = helvetica.GetCalculatedBaseFont(false); float width_helv = bf_helv.GetWidthPoint(foobar, 12); c = new Chunk(foobar + ": " + width_helv, helvetica); document.Add(new Paragraph(c)); document.Add(new Paragraph(string.Format( "Chunk width: {0}", c.GetWidthPoint() ))); // Measuring a String in Times BaseFont bf_times = BaseFont.CreateFont( "c:/windows/fonts/times.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED ); Font times = new Font(bf_times, 12); float width_times = bf_times.GetWidthPoint(foobar, 12); c = new Chunk(foobar + ": " + width_times, times); document.Add(new Paragraph(c)); document.Add(new Paragraph(String.Format( "Chunk width: {0}", c.GetWidthPoint() ))); document.Add(Chunk.NEWLINE); // Ascent and descent of the String document.Add(new Paragraph( "Ascent Helvetica: " + bf_helv.GetAscentPoint(foobar, 12) )); document.Add(new Paragraph( "Ascent Times: " + bf_times.GetAscentPoint(foobar, 12) )); document.Add(new Paragraph( "Descent Helvetica: " + bf_helv.GetDescentPoint(foobar, 12) )); document.Add(new Paragraph( "Descent Times: " + bf_times.GetDescentPoint(foobar, 12) )); document.Add(Chunk.NEWLINE); // Kerned text width_helv = bf_helv.GetWidthPointKerned(foobar, 12); c = new Chunk(foobar + ": " + width_helv, helvetica); document.Add(new Paragraph(c)); // Drawing lines to see where the text is added PdfContentByte canvas = writer.DirectContent; canvas.SaveState(); canvas.SetLineWidth(0.05f); canvas.MoveTo(400, 806); canvas.LineTo(400, 626); canvas.MoveTo(508.7f, 806); canvas.LineTo(508.7f, 626); canvas.MoveTo(280, 788); canvas.LineTo(520, 788); canvas.MoveTo(280, 752); canvas.LineTo(520, 752); canvas.MoveTo(280, 716); canvas.LineTo(520, 716); canvas.MoveTo(280, 680); canvas.LineTo(520, 680); canvas.MoveTo(280, 644); canvas.LineTo(520, 644); canvas.Stroke(); canvas.RestoreState(); // Adding text with PdfContentByte.ShowTextAligned() canvas.BeginText(); canvas.SetFontAndSize(bf_helv, 12); canvas.ShowTextAligned(Element.ALIGN_LEFT, foobar, 400, 788, 0); canvas.ShowTextAligned(Element.ALIGN_RIGHT, foobar, 400, 752, 0); canvas.ShowTextAligned(Element.ALIGN_CENTER, foobar, 400, 716, 0); canvas.ShowTextAligned(Element.ALIGN_CENTER, foobar, 400, 680, 30); canvas.ShowTextAlignedKerned(Element.ALIGN_LEFT, foobar, 400, 644, 0); canvas.EndText(); // More lines to see where the text is added canvas.SaveState(); canvas.SetLineWidth(0.05f); canvas.MoveTo(200, 590); canvas.LineTo(200, 410); canvas.MoveTo(400, 590); canvas.LineTo(400, 410); canvas.MoveTo(80, 572); canvas.LineTo(520, 572); canvas.MoveTo(80, 536); canvas.LineTo(520, 536); canvas.MoveTo(80, 500); canvas.LineTo(520, 500); canvas.MoveTo(80, 464); canvas.LineTo(520, 464); canvas.MoveTo(80, 428); canvas.LineTo(520, 428); canvas.Stroke(); canvas.RestoreState(); // Adding text with ColumnText.ShowTextAligned() Phrase phrase = new Phrase(foobar, times); ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 200, 572, 0); ColumnText.ShowTextAligned(canvas, Element.ALIGN_RIGHT, phrase, 200, 536, 0); ColumnText.ShowTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 500, 0); ColumnText.ShowTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 464, 30); ColumnText.ShowTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 428, -30); // Chunk attributes c = new Chunk(foobar, times); c.SetHorizontalScaling(0.5f); phrase = new Phrase(c); ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 572, 0); c = new Chunk(foobar, times); c.SetSkew(15, 15); phrase = new Phrase(c); ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 536, 0); c = new Chunk(foobar, times); c.SetSkew(0, 25); phrase = new Phrase(c); ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 500, 0); c = new Chunk(foobar, times); c.SetTextRenderMode(PdfContentByte.TEXT_RENDER_MODE_STROKE, 0.1f, BaseColor.RED); phrase = new Phrase(c); ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 464, 0); c = new Chunk(foobar, times); c.SetTextRenderMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE, 1, null); phrase = new Phrase(c); ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 428, -0); } }
public SizeF MeasureString(string text, System.Drawing.Font font) { SetFont(font); Chunk chunk = new Chunk(text, GetFont(font)); return new SizeF(chunk.GetWidthPoint() * 1.5f, font.Height * 0.5f * 1.5f); }
public Size2 MeasureString(string text, Font2 font) { SetFont(font); Chunk chunk = new Chunk(text, GetFont(font)); return new Size2(chunk.GetWidthPoint()*1.5f, font.Height*0.5f*1.5f); }