//Override the OnPrintPage to provide the printing logic for the document protected override void OnPrintPage(PrintPageEventArgs ev) { int count = 0; float leftMargin = ev.MarginBounds.Left; float rightMargin = ev.MarginBounds.Right; float topMargin = ev.MarginBounds.Top; //ev.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit; if (rc == null) { Document.ParseAll(); Document.ParseAll(true); rc = new RowList(); foreach (Row r in Document) { bool hasbreak = false; float x = leftMargin; var newRow = new Row(); rc.Add(newRow); foreach (Word w in r) { Font f = fontNormal; if (w.Style != null) { FontStyle fs = 0; if (w.Style.Bold) fs |= FontStyle.Bold; if (w.Style.Italic) fs |= FontStyle.Italic; if (w.Style.Underline) fs |= FontStyle.Underline; f = new Font("Courier new", 8, fs); } SizeF sf = ev.Graphics.MeasureString(w.Text, f); if (x + sf.Width > rightMargin) { var chr = (char) 0xbf; var br = new Word {Text = (chr + ""), InfoTip = "break char"}; newRow.Add(br); hasbreak = true; newRow = new Row(); rc.Add(newRow); x = leftMargin; } x += sf.Width; newRow.Add(w); } if (hasbreak) { rc.Add(new Row()); } } } //------------------------------------------------------ base.OnPrintPage(ev); float lpp = ev.MarginBounds.Height/fontNormal.GetHeight(ev.Graphics); while (count < lpp && (RowIndex < rc.Count)) { float x = leftMargin; float yPos = topMargin + (count*fontNormal.GetHeight(ev.Graphics)); Row r = rc[RowIndex]; foreach (Word w in r) { if (w.InfoTip != null && w.InfoTip == "break char") { ev.Graphics.DrawString(w.Text, fontBreak, Brushes.Black, x, yPos, new StringFormat()); } else { SizeF sf = ev.Graphics.MeasureString(w.Text, fontNormal); if (w.Text != null && (".,:;".IndexOf(w.Text) >= 0)) { sf.Width = 6; x -= 4; } if (w.Text == "\t") { sf.Width = ev.Graphics.MeasureString("...", fontNormal).Width; } Color c = Color.Black; Font f = fontNormal; if (w.Style != null) { c = w.Style.ForeColor; FontStyle fs = 0; if (w.Style.Bold) fs |= FontStyle.Bold; if (w.Style.Italic) fs |= FontStyle.Italic; if (w.Style.Underline) fs |= FontStyle.Underline; f = new Font("Courier new", 8, fs); if (!w.Style.Transparent) { Color bg = w.Style.BackColor; ev.Graphics.FillRectangle(new SolidBrush(bg), x, yPos, sf.Width, fontNormal.GetHeight(ev.Graphics)); } } c = Color.FromArgb(c.R, c.G, c.B); ev.Graphics.DrawString(w.Text, f, new SolidBrush(c), x, yPos, new StringFormat()); x += sf.Width; } } count++; RowIndex++; } //If we have more lines then print another page ev.HasMorePages = RowIndex < rc.Count; }
//Override the OnPrintPage to provide the printing logic for the document protected override void OnPrintPage(PrintPageEventArgs ev) { int count = 0; float leftMargin = ev.MarginBounds.Left; float rightMargin = ev.MarginBounds.Right; float topMargin = ev.MarginBounds.Top; //ev.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit; if (rc == null) { Document.ParseAll(); Document.ParseAll(true); rc = new RowList(); foreach (Row r in Document) { bool hasbreak = false; float x = leftMargin; var newRow = new Row(); rc.Add(newRow); foreach (Word w in r) { Font f = fontNormal; if (w.Style != null) { FontStyle fs = 0; if (w.Style.Bold) { fs |= FontStyle.Bold; } if (w.Style.Italic) { fs |= FontStyle.Italic; } if (w.Style.Underline) { fs |= FontStyle.Underline; } f = new Font("Courier new", 8, fs); } SizeF sf = ev.Graphics.MeasureString(w.Text, f); if (x + sf.Width > rightMargin) { var chr = (char)0xbf; var br = new Word { Text = (chr + ""), InfoTip = "break char" }; newRow.Add(br); hasbreak = true; newRow = new Row(); rc.Add(newRow); x = leftMargin; } x += sf.Width; newRow.Add(w); } if (hasbreak) { rc.Add(new Row()); } } } //------------------------------------------------------ base.OnPrintPage(ev); float lpp = ev.MarginBounds.Height / fontNormal.GetHeight(ev.Graphics); while (count < lpp && (RowIndex < rc.Count)) { float x = leftMargin; float yPos = topMargin + (count * fontNormal.GetHeight(ev.Graphics)); Row r = rc[RowIndex]; foreach (Word w in r) { if (w.InfoTip != null && w.InfoTip == "break char") { ev.Graphics.DrawString(w.Text, fontBreak, Brushes.Black, x, yPos, new StringFormat()); } else { SizeF sf = ev.Graphics.MeasureString(w.Text, fontNormal); if (w.Text != null && (".,:;".IndexOf(w.Text) >= 0)) { sf.Width = 6; x -= 4; } if (w.Text == "\t") { sf.Width = ev.Graphics.MeasureString("...", fontNormal).Width; } Color c = Color.Black; Font f = fontNormal; if (w.Style != null) { c = w.Style.ForeColor; FontStyle fs = 0; if (w.Style.Bold) { fs |= FontStyle.Bold; } if (w.Style.Italic) { fs |= FontStyle.Italic; } if (w.Style.Underline) { fs |= FontStyle.Underline; } f = new Font("Courier new", 8, fs); if (!w.Style.Transparent) { Color bg = w.Style.BackColor; ev.Graphics.FillRectangle(new SolidBrush(bg), x, yPos, sf.Width, fontNormal.GetHeight(ev.Graphics)); } } c = Color.FromArgb(c.R, c.G, c.B); ev.Graphics.DrawString(w.Text, f, new SolidBrush(c), x, yPos, new StringFormat()); x += sf.Width; } } count++; RowIndex++; } //If we have more lines then print another page ev.HasMorePages = RowIndex < rc.Count; }