Пример #1
0
 /// <summary>
 /// Returns the index of a specific Word object
 /// </summary>
 /// <param name="word">Word object to find</param>
 /// <returns>index of the word in the row</returns>
 public int IndexOf(Word word)
 {
     return(mWords.IndexOf(word));
 }
        //Override the OnPrintPage to provide the printing logic for the document
        protected override void OnPrintPage(PrintPageEventArgs ev)
        {
            float lpp         = 0;
            float yPos        = 0;
            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 RowCollection();
                foreach (Row r in Document)
                {
                    bool  hasbreak = false;
                    float x        = leftMargin;
                    Row   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)
                        {
                            char chr = (char)0xbf;
                            Word br  = new Word();
                            br.Text    = chr + "";
                            br.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);


            lpp = ev.MarginBounds.Height / fontNormal.GetHeight(ev.Graphics);


            while (count < lpp && (RowIndex < rc.Count))
            {
                float x = leftMargin;
                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
            if (RowIndex < rc.Count)
            {
                ev.HasMorePages = true;
            }
            else
            {
                ev.HasMorePages = false;
            }
        }
Пример #3
0
 /// <summary>
 /// Adds a word object to this row
 /// </summary>
 /// <param name="word">Word object</param>
 public void Add(Word word)
 {
     this.mWords.Add(word);
 }