public float[] DrawTextLine( Page page, float x_text, float y_text, TextLine textLine, bool draw) { Font font = textLine.GetFont(); Font fallbackFont = textLine.GetFallbackFont(); int color = textLine.GetColor(); StringBuilder buf = new StringBuilder(); String[] tokens = Regex.Split(textLine.GetText(), "\\s+"); bool firstTextSegment = true; for (int i = 0; i < tokens.Length; i++) { String token = (i == 0) ? tokens[i] : (" " + tokens[i]); if (font.StringWidth(fallbackFont, token) < (this.w - (x_text - x))) { buf.Append(token); x_text += font.StringWidth(fallbackFont, token); } else { if (draw) { new TextLine(font, buf.ToString()) .SetFallbackFont(textLine.GetFallbackFont()) .SetLocation(x_text - font.StringWidth(fallbackFont, buf.ToString()), y_text) .SetColor(color) .SetUnderline(textLine.GetUnderline()) .SetStrikeout(textLine.GetStrikeout()) .SetLanguage(textLine.GetLanguage()) .SetAltDescription(firstTextSegment ? textLine.GetAltDescription() : Single.space) .SetActualText(firstTextSegment ? textLine.GetActualText() : Single.space) .DrawOn(page); firstTextSegment = false; } x_text = x + font.StringWidth(fallbackFont, tokens[i]); y_text += leading; buf.Length = 0; buf.Append(tokens[i]); } } if (draw) { new TextLine(font, buf.ToString()) .SetFallbackFont(textLine.GetFallbackFont()) .SetLocation(x_text - font.StringWidth(fallbackFont, buf.ToString()), y_text) .SetColor(color) .SetUnderline(textLine.GetUnderline()) .SetStrikeout(textLine.GetStrikeout()) .SetLanguage(textLine.GetLanguage()) .SetAltDescription(firstTextSegment ? textLine.GetAltDescription() : Single.space) .SetActualText(firstTextSegment ? textLine.GetActualText() : Single.space) .DrawOn(page); firstTextSegment = false; } return(new float[] { x_text, y_text }); }
/** * Returns the width of this TextLine. * * @return the width. */ public float GetWidth() { if (fallbackFont == null) { return(font.StringWidth(str)); } return(font.StringWidth(fallbackFont, str)); }
public void DrawOn(Page page, bool draw) { if (!draw) { return; } page.SetTextDirection(degrees); x += box_x; y += box_y; if (uri != null) { page.annots.Add(new Annotation(uri, x, page.height - (y - font.ascent), x + font.StringWidth(str), page.height - (y - font.descent))); } if (str != null) { page.SetBrushColor( color[0], color[1], color[2]); page.drawString(font, str, x, y); } if (underline) { page.setPenWidth(font.underlineThickness); page.SetPenColor(color[0], color[1], color[2]); double lineLength = font.StringWidth(str); double radians = Math.PI * degrees / 180.0; double x_adjust = font.underlinePosition * Math.Sin(radians); double y_adjust = font.underlinePosition * Math.Cos(radians); double x2 = x + lineLength * Math.Cos(radians); double y2 = y - lineLength * Math.Sin(radians); page.moveTo(x + x_adjust, y + y_adjust); page.lineTo(x2 + x_adjust, y2 + y_adjust); page.strokePath(); } if (strike) { page.setPenWidth(font.underlineThickness); page.SetPenColor(color[0], color[1], color[2]); double lineLength = font.StringWidth(str); double radians = Math.PI * degrees / 180.0; double x_adjust = (font.body_height / 4.0) * Math.Sin(radians); double y_adjust = (font.body_height / 4.0) * Math.Cos(radians); double x2 = x + lineLength * Math.Cos(radians); double y2 = y - lineLength * Math.Sin(radians); page.moveTo(x - x_adjust, y - y_adjust); page.lineTo(x2 - x_adjust, y2 - y_adjust); page.strokePath(); } page.SetTextDirection(0); }
/** * Draws this RadioButton on the specified Page. * * @param page the Page where the RadioButton is to be drawn. */ public float[] DrawOn(Page page) { page.AddBMC(StructElem.SPAN, language, altDescription, actualText); this.r1 = font.GetAscent() / 2; this.r2 = r1 / 2; this.penWidth = r1 / 10; float y_box = y - font.GetAscent(); page.SetPenWidth(1f); page.SetPenColor(Color.black); page.SetLinePattern("[] 0"); page.SetBrushColor(Color.black); page.DrawCircle(x + r1, y_box + r1, r1); if (this.selected) { page.DrawCircle(x + r1, y_box + r1, r2, Operation.FILL); } if (uri != null) { page.SetBrushColor(Color.blue); } page.DrawString(font, label, x + 3 * r1, y); page.SetPenWidth(0f); page.SetBrushColor(Color.black); page.AddEMC(); if (uri != null) { // Please note: The font descent is a negative number. page.AddAnnotation(new Annotation( uri, null, x + 3 * r1, page.height - y, x + 3 * r1 + font.StringWidth(label), page.height - (y - font.GetAscent()), language, altDescription, actualText)); } return(new float[] { x + 6 * r1 + font.StringWidth(label), y + font.GetBodyHeight() }); }
private void StrikeoutText(Page page, Font font, string text, float x, float y) { page.SetPenWidth(font.underlineThickness); page.MoveTo((double)x, (double)y - (double)font.GetAscent() / 3.0); page.LineTo((double)(x + font.StringWidth(text)), (double)y - (double)font.GetAscent() / 3.0); page.StrokePath(); }
/** * Returns the width of a string drawn using two fonts. * * @param fallbackFont the fallback font. * @param str the string. * @return the width. */ public float StringWidth(Font fallbackFont, String str) { float width = 0f; if (this.isCoreFont || this.isCJK || fallbackFont == null || fallbackFont.isCoreFont || fallbackFont.isCJK) { return(StringWidth(str)); } Font activeFont = this; StringBuilder buf = new StringBuilder(); for (int i = 0; i < str.Length; i++) { int ch = str[i]; if (activeFont.unicodeToGID[ch] == 0) { width += activeFont.StringWidth(buf.ToString()); buf.Length = 0; // Switch the active font if (activeFont == this) { activeFont = fallbackFont; } else { activeFont = this; } } buf.Append((char)ch); } width += activeFont.StringWidth(buf.ToString()); return(width); }
public float[] DrawOn(Page page) { if (numberOfRows == 0) { return(new float[] { x, y }); } float boxHeight = rowHeight * numberOfRows; Box box = new Box(); box.SetLocation(x, y); box.SetSize(rowLength, boxHeight); box.DrawOn(page); float field_y = 0f; int row_span = 1; float row_y = 0; foreach (Field field in fields) { if (field.x == 0f) { row_y += row_span * rowHeight; row_span = field.values.Length; } field_y = row_y; for (int i = 0; i < field.values.Length; i++) { Font font = (i == 0) ? f1 : f2; float fontSize = (i == 0) ? labelFontSize : valueFontSize; int color = (i == 0) ? labelColor : valueColor; new TextLine(font, field.values[i]) .SetFontSize(fontSize) .SetColor(color) .PlaceIn(box, field.x + f1.GetDescent(), field_y - font.GetDescent()) .SetAltDescription((i == 0) ? field.altDescription[i] : (field.altDescription[i] + ",")) .SetActualText((i == 0) ? field.actualText[i] : (field.actualText[i] + ",")) .DrawOn(page); endOfLinePoints.Add(new float[] { field.x + f1.GetDescent() + font.StringWidth(field.values[i]), field_y - font.GetDescent(), }); if (i == (field.values.Length - 1)) { new Line(0f, 0f, rowLength, 0f) .PlaceIn(box, 0f, field_y) .DrawOn(page); if (field.x != 0f) { new Line(0f, -(field.values.Length - 1) * rowHeight, 0f, 0f) .PlaceIn(box, field.x, field_y) .DrawOn(page); } } field_y += rowHeight; } } return(new float[] { x + rowLength, y + boxHeight }); }
private void DrawText( Page page, Font font, Font fallbackFont, String text, float xText, float yText, Dictionary <String, Int32> colors) { page.DrawString(font, fallbackFont, text, xText, yText, colors); float lineLength = font.StringWidth(text); if (GetUnderline()) { float yAdjust = font.underlinePosition; page.MoveTo(xText, yText + yAdjust); page.LineTo(xText + lineLength, yText + yAdjust); page.StrokePath(); } if (GetStrikeout()) { float yAdjust = font.bodyHeight / 4; page.MoveTo(xText, yText - yAdjust); page.LineTo(xText + lineLength, yText - yAdjust); page.StrokePath(); } }
/** * Draws this RadioButton on the specified Page. * * @param page the page to draw on. * @return x and y coordinates of the bottom right corner of this component. * @throws Exception */ public float[] DrawOn(Page page) { page.AddBMC(StructElem.SPAN, language, altDescription, actualText); this.r1 = font.GetAscent() / 2; this.r2 = r1 / 2; this.penWidth = r1 / 10; float yBox = y; page.SetPenWidth(1f); page.SetPenColor(Color.black); page.SetLinePattern("[] 0"); page.SetBrushColor(Color.black); page.DrawCircle(x + r1 + penWidth, yBox + r1 + penWidth, r1); if (this.selected) { page.DrawCircle(x + r1 + penWidth, yBox + r1 + penWidth, r2, Operation.FILL); } if (uri != null) { page.SetBrushColor(Color.blue); } page.DrawString(font, label, x + 3 * r1, y + font.ascent); page.SetPenWidth(0f); page.SetBrushColor(Color.black); page.AddEMC(); if (uri != null) { page.AddAnnotation(new Annotation( uri, null, x + 3 * r1, y, x + 3 * r1 + font.StringWidth(label), y + font.bodyHeight, language, altDescription, actualText)); } return(new float[] { x + 6 * r1 + font.StringWidth(label), y + font.bodyHeight }); }
private void StrikeoutText( Page page, Font font, String text, float x, float y) { page.SetPenWidth(font.underlineThickness); page.MoveTo(x, y - font.GetAscent() / 3f); page.LineTo(x + font.StringWidth(text), y - font.GetAscent() / 3f); page.StrokePath(); }
// Splits the text line and adds the line segments to the list. private void reformat(String line, float textAreaWidth, List <String> lines) { StringBuilder buf = new StringBuilder(); for (int i = 0; i < line.Length; i++) { buf.Append(line[i]); String str = buf.ToString(); if (font.StringWidth(str) > textAreaWidth) { if ((str[str.Length - 1] == ' ') || Regex.Split(str, @"\s+").Length <= 1) { // TODO: // lines.Add(str.TrimEnd()); lines.Add(str); } else { lines.Add(str.Substring(0, str.LastIndexOf(' '))); while (line[i] != ' ') { i -= 1; } } buf.Length = 0; } } if (buf.Length > 0) { lines.Add(buf.ToString()); } }
private void UnderlineText(Page page, Font font, string text, float x, float y) { float descent = font.GetDescent(); page.SetPenWidth(font.underlineThickness); page.MoveTo(x, y + descent); page.LineTo(x + font.StringWidth(text), y + descent); page.StrokePath(); }
private void DrawText( Page page, double x, double y, double cell_w, double margin) { double y_text = y + font.ascent + margin; page.SetPenColor(penColor[0], penColor[1], penColor[2]); page.SetBrushColor(brushColor[0], brushColor[1], brushColor[2]); if (align == Align.RIGHT) { page.drawString( font, text, (x + cell_w) - (font.StringWidth(text) + margin), y_text); } else if (align == Align.CENTER) { page.drawString( font, text, x + (cell_w - font.StringWidth(text)) / 2, y_text); } else { // Use the default - Align.LEFT page.drawString( font, text, x + margin, y_text); } if (point != null) { point.x = (x + cell_w) - (font.ascent / 2 + margin); point.y = y + (font.ascent / 2 + margin); point.r = font.ascent / 3; page.drawPoint(point); } }
public Text(List <Paragraph> paragraphs) { this.paragraphs = paragraphs; this.font = paragraphs[0].list[0].GetFont(); this.fallbackFont = paragraphs[0].list[0].GetFallbackFont(); this.leading = font.GetBodyHeight(); this.paragraphLeading = 2 * leading; this.beginParagraphPoints = new List <float[]>(); this.spaceBetweenTextLines = font.StringWidth(fallbackFont, Single.space); }
private void StrikeoutText( Page page, Font font, String text, float x, float y) { page.AddBMC(StructElem.SPAN, Single.space, Single.space); page.SetPenWidth(font.underlineThickness); page.MoveTo(x, y - font.GetAscent() / 3f); page.LineTo(x + font.StringWidth(text), y - font.GetAscent() / 3f); page.StrokePath(); page.AddEMC(); }
/** * Returns the width of a string drawn using two fonts. * * @param font2 the fallback font. * @param str the string. * @return the width. */ public float StringWidth(Font font2, String str) { float width = 0f; bool usingFont1 = true; StringBuilder buf = new StringBuilder(); for (int i = 0; i < str.Length; i++) { int ch = str[i]; if ((isCJK && ch >= 0x4E00 && ch <= 0x9FCC) || (!isCJK && unicodeToGID[ch] != 0)) { if (!usingFont1) { width += font2.StringWidth(buf.ToString()); buf = new StringBuilder(); usingFont1 = true; } } else { if (usingFont1) { width += StringWidth(buf.ToString()); buf = new StringBuilder(); usingFont1 = false; } } buf.Append((char)ch); } if (usingFont1) { width += StringWidth(buf.ToString()); } else { width += font2.StringWidth(buf.ToString()); } return(width); }
public static String[] SplitTextIntoTokens( String text, Font font, Font fallbackFont, float width) { List <String> tokens2 = new List <String>(); String[] tokens = Regex.Split(text, @"\s+"); foreach (String token in tokens) { if (font.StringWidth(fallbackFont, token) <= width) { tokens2.Add(token); } else { StringBuilder buf = new StringBuilder(); for (int i = 0; i < token.Length; i++) { String ch = token[i].ToString(); if (font.StringWidth(fallbackFont, buf.ToString() + ch) <= width) { buf.Append(ch); } else { tokens2.Add(buf.ToString()); buf.Length = 0; buf.Append(ch); } } String str = buf.ToString(); if (!str.Equals("")) { tokens2.Add(str); } } } return(tokens2.ToArray()); }
public Text(List<Paragraph> paragraphs) { this.paragraphs = paragraphs; this.font = paragraphs[0].list[0].GetFont(); this.fallbackFont = paragraphs[0].list[0].GetFallbackFont(); this.leading = font.GetBodyHeight(); this.paragraphLeading = 2*leading; this.beginParagraphPoints = new List<float[]>(); this.endParagraphPoints = new List<float[]>(); this.spaceBetweenTextLines = font.StringWidth(fallbackFont, " "); }
private void UnderlineText( Page page, Font font, String text, float x, float y) { float descent = font.GetDescent(); page.AddBMC(StructElem.SPAN, Single.space, Single.space); page.SetPenWidth(font.underlineThickness); page.MoveTo(x, y + descent); page.LineTo(x + font.StringWidth(text), y + descent); page.StrokePath(); page.AddEMC(); }
/** * Returns the width of a string drawn using two fonts. * * @param font2 the fallback font. * @param str the string. * @return the width. */ public float StringWidth(Font font2, String str) { if (font2 == null) { return(StringWidth(str)); } float width = 0f; Font activeFont = this; StringBuilder buf = new StringBuilder(); for (int i = 0; i < str.Length; i++) { int ch = str[i]; if ((isCJK && ch >= 0x4E00 && ch <= 0x9FCC) || (!isCJK && unicodeToGID[ch] != 0)) { if (this != activeFont) { width += activeFont.StringWidth(buf.ToString()); buf.Length = 0; activeFont = this; } } else { if (font2 != activeFont) { width += activeFont.StringWidth(buf.ToString()); buf.Length = 0; activeFont = font2; } } buf.Append((char)ch); } width += activeFont.StringWidth(buf.ToString()); return(width); }
public float StringWidth(Font font2, string str) { float num = 0f; bool flag = true; StringBuilder stringBuilder = new StringBuilder(); for (int i = 0; i < str.Length; i++) { int num2 = (int)str[i]; if ((this.isCJK && num2 >= 19968 && num2 <= 40908) || (!this.isCJK && this.unicodeToGID[num2] != 0)) { if (!flag) { num += font2.StringWidth(stringBuilder.ToString()); stringBuilder = new StringBuilder(); flag = true; } } else { if (flag) { num += this.StringWidth(stringBuilder.ToString()); stringBuilder = new StringBuilder(); flag = false; } } stringBuilder.Append((char)num2); } if (flag) { num += this.StringWidth(stringBuilder.ToString()); } else { num += font2.StringWidth(stringBuilder.ToString()); } return(num); }
public void AddChineseParagraph(Font font, String chinese) { Paragraph p = null; StringBuilder buf = new StringBuilder(); for (int i = 0; i < chinese.Length; i++) { char ch = chinese[i]; if (font.StringWidth(buf.ToString() + ch) > w) { p = new Paragraph(); p.Add(new TextLine(font, buf.ToString())); AddParagraph(p); buf.Length = 0; } buf.Append(ch); } p = new Paragraph(); p.Add(new TextLine(font, buf.ToString())); AddParagraph(p); }
public float[] DrawOn(Page page) { for (int row = 0; row < 7; row++) { for (int col = 0; col < 7; col++) { if (row == 0) { float offset = (dx - f1.StringWidth(days[col])) / 2; TextLine text = new TextLine(f1, days[col]); text.SetLocation(x1 + col * dx + offset, y1 + (dy / 2) - f1.descent); text.DrawOn(page); // Draw the line separating the title from the dates. Line line = new Line( x1, y1 + dy / 2 + f1.descent, x1 + 7 * dx, y1 + dy / 2 + f1.descent); line.DrawOn(page); } else { int dayOfMonth = ((7 * row + col) - 6) - dayOfWeek; if (dayOfMonth > 0 && dayOfMonth <= daysInMonth) { String s1 = dayOfMonth.ToString(); float offset = (dx - f2.StringWidth(s1)) / 2; TextLine text = new TextLine(f2, s1); text.SetLocation(x1 + col * dx + offset, y1 + row * dy + f2.ascent); text.DrawOn(page); page.SetPenWidth(1.5f); page.SetPenColor(Color.blue); page.DrawEllipse( x1 + col * dx + dx / 2, y1 + row * dy + f2.GetHeight() / 2, dx / 2.5, dy / 2.5); } } } } return(new float[] { this.x1 + 7 * this.dx, this.y1 + 7 * this.dy }); }
private void DrawText( Page page, Font font, Font fallbackFont, String text, float x_text, float y_text, Dictionary <String, Int32> colors) { if (fallbackFont == null) { if (colors == null) { page.DrawString(font, text, x_text, y_text); } else { page.DrawString(font, text, x_text, y_text, colors); } } else { page.DrawString(font, fallbackFont, text, x_text, y_text); } float lineLength = font.StringWidth(text); if (GetUnderline()) { float y_adjust = font.underlinePosition; page.MoveTo(x_text, y_text + y_adjust); page.LineTo(x_text + lineLength, y_text + y_adjust); page.StrokePath(); } if (GetStrikeout()) { float y_adjust = font.body_height / 4; page.MoveTo(x_text, y_text - y_adjust); page.LineTo(x_text + lineLength, y_text - y_adjust); page.StrokePath(); } }
public CalendarMonth(Font f1, Font f2, int year, int month) { this.f1 = f1; this.f2 = f2; daysInMonth = GetDaysInMonth(year, month - 1); Calendar calendar = new GregorianCalendar(); DateTime dateTime = new DateTime(year, month, 1, calendar); dayOfWeek = (int)calendar.GetDayOfWeek(dateTime); foreach (String day in days) { float w = 2 * ((float)f1.StringWidth(day)); if (w > dx) { dx = w; } } dy = dx; }
/** * Draws this PlainText on the specified page. * * @param page the page to draw on. * @return x and y coordinates of the bottom right corner of this component. * @throws Exception */ public float[] DrawOn(Page page) { float originalSize = font.GetSize(); font.SetSize(fontSize); float y_text = y + font.GetAscent(); page.AddBMC(StructElem.SPAN, language, Single.space, Single.space); page.SetBrushColor(backgroundColor); leading = font.GetBodyHeight(); float h = font.GetBodyHeight() * textLines.Length; page.FillRect(x, y, w, h); page.SetPenColor(borderColor); page.SetPenWidth(0f); page.DrawRect(x, y, w, h); page.AddEMC(); page.AddBMC(StructElem.SPAN, language, altDescription, actualText); page.SetTextStart(); page.SetTextFont(font); page.SetBrushColor(textColor); page.SetTextLeading(leading); page.SetTextLocation(x, y_text); foreach (String str in textLines) { if (font.skew15) { SetTextSkew(page, 0.26f, x, y_text); } page.Println(str); endOfLinePoints.Add(new float[] { x + font.StringWidth(str), y_text }); y_text += leading; } page.SetTextEnd(); page.AddEMC(); font.SetSize(originalSize); return(new float[] { x + w, y + h }); }
public void DrawOn(Page page) { for (int row = 0; row < 7; row++) { for (int col = 0; col < 7; col++) { if (row == 0) { float offset = (dx - f1.StringWidth(days[col])) / 2; TextLine text = new TextLine(f1, days[col]); text.SetLocation(x1 + col * dx + offset, x1 + row * dy); text.DrawOn(page); // Draw the line separating the title from the dates. Line line = new Line( x1, y1 + dx / 4, x1 + 7 * dx, y1 + dx / 4); line.SetWidth(0.5f); line.DrawOn(page); } else { int day_of_month = ((7 * row + col) - 6) - day_of_week; if (day_of_month > 0 && day_of_month <= days_in_month) { String s1 = day_of_month.ToString(); float offset = (dx - f2.StringWidth(s1)) / 2; TextLine text = new TextLine(f2, s1); text.SetLocation(x1 + col * dx + offset, y1 + row * dy); text.DrawOn(page); page.SetPenWidth(1.5f); page.SetPenColor(Color.blue); page.DrawEllipse(x1 + col * dx + dx / 2, y1 + row * dy - dy / 5, 8f, 8f); } } } } }
public void DrawString(Font font1, Font font2, string str, float x, float y) { bool flag = true; StringBuilder stringBuilder = new StringBuilder(); for (int i = 0; i < str.Length; i++) { int num = (int)str[i]; if ((font1.isCJK && num >= 19968 && num <= 40908) || (!font1.isCJK && font1.unicodeToGID[num] != 0)) { if (!flag) { string str2 = stringBuilder.ToString(); this.DrawString(font2, str2, x, y); x += font2.StringWidth(str2); stringBuilder = new StringBuilder(); flag = true; } } else { if (flag) { string str3 = stringBuilder.ToString(); this.DrawString(font1, str3, x, y); x += font1.StringWidth(str3); stringBuilder = new StringBuilder(); flag = false; } } stringBuilder.Append((char)num); } if (flag) { this.DrawString(font1, stringBuilder.ToString(), x, y); return; } this.DrawString(font2, stringBuilder.ToString(), x, y); }
private String[] TokenizeCJK(String str, float textWidth) { List <String> list = new List <String>(); StringBuilder buf = new StringBuilder(); for (int i = 0; i < str.Length; i++) { char ch = str[i]; if (font.StringWidth(fallbackFont, buf.ToString()) < textWidth) { buf.Append(ch); } else { list.Add(buf.ToString()); buf.Length = 0; } } if (buf.ToString().Length > 0) { list.Add(buf.ToString()); } return(list.ToArray()); }
/** * Returns the width of this TextLine. * * @return the width. */ public float GetWidth() { return(font.StringWidth(fallbackFont, text)); }
private void DrawText( Page page, float x, float y, float cell_w, float cell_h) { float x_text; float y_text; if (valign == Align.TOP) { y_text = y + font.ascent + this.top_padding; } else if (valign == Align.CENTER) { y_text = y + cell_h / 2 + font.ascent / 2; } else if (valign == Align.BOTTOM) { y_text = (y + cell_h) - this.bottom_padding; } else { throw new Exception("Invalid vertical text alignment option."); } page.SetPenColor(pen); page.SetBrushColor(brush); if (GetTextAlignment() == Align.RIGHT) { if (compositeTextLine == null) { x_text = (x + cell_w) - (font.StringWidth(text) + this.right_padding); page.AddBMC(StructElem.SPAN, Single.space, Single.space); page.DrawString(font, fallbackFont, text, x_text, y_text); page.AddEMC(); if (GetUnderline()) { UnderlineText(page, font, text, x_text, y_text); } if (GetStrikeout()) { StrikeoutText(page, font, text, x_text, y_text); } } else { x_text = (x + cell_w) - (compositeTextLine.GetWidth() + this.right_padding); compositeTextLine.SetLocation(x_text, y_text); page.AddBMC(StructElem.SPAN, Single.space, Single.space); compositeTextLine.DrawOn(page); page.AddEMC(); } } else if (GetTextAlignment() == Align.CENTER) { if (compositeTextLine == null) { x_text = x + this.left_padding + (((cell_w - (left_padding + right_padding)) - font.StringWidth(text)) / 2); page.AddBMC(StructElem.SPAN, Single.space, Single.space); page.DrawString(font, fallbackFont, text, x_text, y_text); page.AddEMC(); if (GetUnderline()) { UnderlineText(page, font, text, x_text, y_text); } if (GetStrikeout()) { StrikeoutText(page, font, text, x_text, y_text); } } else { x_text = x + this.left_padding + (((cell_w - (left_padding + right_padding)) - compositeTextLine.GetWidth()) / 2); compositeTextLine.SetLocation(x_text, y_text); page.AddBMC(StructElem.SPAN, Single.space, Single.space); compositeTextLine.DrawOn(page); page.AddEMC(); } } else if (GetTextAlignment() == Align.LEFT) { x_text = x + this.left_padding; if (compositeTextLine == null) { page.AddBMC(StructElem.SPAN, Single.space, Single.space); page.DrawString(font, fallbackFont, text, x_text, y_text); page.AddEMC(); if (GetUnderline()) { UnderlineText(page, font, text, x_text, y_text); } if (GetStrikeout()) { StrikeoutText(page, font, text, x_text, y_text); } } else { compositeTextLine.SetLocation(x_text, y_text); page.AddBMC(StructElem.SPAN, Single.space, Single.space); compositeTextLine.DrawOn(page); page.AddEMC(); } } else { throw new Exception("Invalid Text Alignment!"); } if (uri != null) { float w = (compositeTextLine != null) ? compositeTextLine.GetWidth() : font.StringWidth(text); // Please note: The font descent is a negative number. page.AddAnnotation(new Annotation( uri, null, x_text, (page.height - y_text) + font.descent, x_text + w, (page.height - y_text) + font.ascent, null, null, null)); } }
private void StrikeoutText( Page page, Font font, String text, float x, float y) { page.AddBMC(StructElem.SPAN, Single.space, Single.space); page.SetPenWidth(font.underlineThickness); page.MoveTo(x, y - font.GetAscent()/3f); page.LineTo(x + font.StringWidth(text), y - font.GetAscent()/3f); page.StrokePath(); page.AddEMC(); }