Example #1
0
 static void ApplyText(XmlReader re, ITextable t)
 {
     re.MoveToContent();
     for (int i = 0; i < re.AttributeCount; i++)
     {
         re.MoveToAttribute(i);
         if (re.LocalName == FONTNAME_ATTR)
             t.FontName = re.Value;
         else if (re.LocalName == FONTSIZE_ATTR)
         {
             double sz = 1;
             double.TryParse(re.Value, out sz);
             t.FontSize = sz;
         }
         else if (re.LocalName == BOLD_ATTR)
         {
             bool b = false;
             bool.TryParse(re.Value, out b);
             t.Bold = b;
         }
         else if (re.LocalName == ITALICS_ATTR)
         {
             bool b = false;
             bool.TryParse(re.Value, out b);
             t.Italics = b;
         }
         else if (re.LocalName == UNDERLINE_ATTR)
         {
             bool b = false;
             bool.TryParse(re.Value, out b);
             t.Underline = b;
         }
         else if (re.LocalName == STRIKETHROUGH_ATTR)
         {
             bool b = false;
             bool.TryParse(re.Value, out b);
             t.Strikethrough = b;
         }
         else if (re.LocalName == WRAPTEXT_ATTR)
         {
             bool b = t.WrapText;
             bool.TryParse(re.Value, out b);
             t.WrapText = b;
         }
         else if (re.LocalName == WRAPTHRESHOLD_ATTR)
         {
             double wt = t.WrapThreshold;
             double.TryParse(re.Value, out wt);
             t.WrapThreshold = wt;
         }
         else if (re.LocalName == WRAPFONTSIZE_ATTR)
         {
             double wfs = t.WrapFontSize;
             double.TryParse(re.Value, out wfs);
             t.WrapFontSize = wfs;
         }
     }
     t.Text = re.ReadString();
 }
Example #2
0
 public static DPoint MeasureText(string text, ITextable itext)
 {
     return GraphicsHelper.MeasureText(text, itext.FontName, itext.FontSize, itext.Bold, itext.Italics, itext.Underline, itext.Strikethrough);
 }
Example #3
0
        public static string MakeWrappedText(string text, ITextable itext)
        {
            DBitmap bmp = GraphicsHelper.MakeBitmap(10, 10);
            DGraphics dg = GraphicsHelper.MakeGraphics(bmp);

            string result = "";
            string[] lines = text.Split('\n');
            for (int i = 0; i < lines.Length; i++)
            {
                string line = lines[i];
                // wrap line
                string remainder = line;
                string wrappedLine;
                string wrappedText = null;
                do
                {
                    wrappedLine = WrapLine(dg, remainder, itext, out remainder);
                    if (wrappedText == null)
                        wrappedText = wrappedLine;
                    else
                        wrappedText = string.Concat(wrappedText, '\n', wrappedLine);
                }
                while (remainder != null);
                // join lines
                if (i < lines.Length - 1)
                    result = string.Concat(result, wrappedText, '\n');
                else
                    result = string.Concat(result, wrappedText);
            }

            dg.Dispose();
            bmp.Dispose();

            return result;
        }
Example #4
0
 static string WrapLine(DGraphics dg, string s, ITextable itext, out string remainder)
 {
     string result;
     remainder = null;
     if (itext.WrapLength > 0)
     {
         result = s;
         int n = s.Length - 1;
         DPoint sz = MeasureText(dg, s, itext);
         while (sz.X > itext.WrapLength)
         {
             if (char.IsWhiteSpace(s[n]))
             {
                 result = s.Substring(0, n);
                 remainder = s.Substring(n);
             }
             else
             {
                 bool foundWord = false;
                 for (int j = n - 1; j >= 0; j--)
                     if (char.IsWhiteSpace(s[j]))
                     {
                         result = s.Substring(0, j + 1);
                         remainder = s.Substring(j + 1);
                         n = j + 1;
                         foundWord = true;
                         break;
                     }
                 if (!foundWord)
                 {
                     result = s.Substring(0, n);
                     remainder = s.Substring(n);
                 }
             }
             sz = MeasureText(dg, result, itext);
             n--;
         }
     }
     else
         result = "";
     if (result.Length == 0)
     {
         if (s.Length > 0)
             result = s.Substring(0, 1);
         if (s.Length > 1)
             remainder = s.Substring(1);
         else
             remainder = null;
     }
     return result;
 }
Example #5
0
 public TextEditFigure(DPoint pt, Figure f, ITextable itext) : this(f, itext)
 {
     TopLeft = pt;
 }
Example #6
0
 public TextEditFigure(Figure f, ITextable itext)
 {
     this.f = f;
     this.itext = itext;
     SetCursorPos(Text.Length, false);
 }