/// <summary>
/// Called to calculate the size that this section requires on
/// the next call to Print. This method will be called once
/// prior to each call to Print.
/// </summary>
/// <param name="reportDocument">The parent ReportDocument that is printing.</param>
/// <param name="g">Graphics object to print on.</param>
/// <param name="bounds">Bounds of the area to print within.
/// The bounds passed already takes the margins into account - so you cannot
/// print or do anything within these margins.
/// </param>
/// <returns>The values for RequireSize, Fits and Continues for this section.</returns>
protected override SectionSizeValues DoCalcSize(
ReportDocument reportDocument,
Graphics g,
Bounds bounds
)
{
this.linesToPrint = new ArrayList(100);
SectionSizeValues retval = new SectionSizeValues();
WordToPrint nextWord = null;
int nextIndex;
while (charIndex < this.richTextBox1.Text.Length)
{
LineToPrint line = LineToPrint.Get(charIndex, g, bounds.Position,
bounds.Width, this.richTextBox1, ref nextWord, out nextIndex);
if (line.Size.Height + bounds.Position.Y < bounds.Limit.Y)
{
linesToPrint.Add(line);
charIndex = nextIndex;
retval.RequiredSize.Width = Math.Max(retval.RequiredSize.Width, line.Size.Width);
retval.RequiredSize.Height += line.Size.Height;
bounds.Position.Y += line.Size.Height;
}
else
{
retval.Continued = true;
break;
}
}
retval.Fits = true;
return(retval);
}
public static LineToPrint Get(int index, Graphics g, PointF pos,
float width, RichTextBox rtb, ref WordToPrint nextWord, out int nextIndex)
{
LineToPrint line = new LineToPrint();
if (nextWord != null)
{
line.Append(nextWord);
pos.X += nextWord.Size.Width;
}
nextWord = null;
int i = index;
while (i < rtb.Text.Length)
{
WordToPrint word = WordToPrint.Get(i, g, pos, rtb);
i += word.Length;
if (word.IsLineBreak)
{
// throw it away?
break;
}
else if (word.Size.Width + line.Size.Width < width)
{
line.Append(word);
pos.X += word.Size.Width;
}
else
{
nextWord = word;
break;
}
}
nextIndex = i;
return(line);
}
public static LineToPrint Get(int index, Graphics g, PointF pos,
float width, RichTextBox rtb, ref WordToPrint nextWord, out int nextIndex)
{
LineToPrint line = new LineToPrint();
if (nextWord != null)
{
line.Append (nextWord);
pos.X += nextWord.Size.Width;
}
nextWord = null;
int i = index;
while (i < rtb.Text.Length)
{
WordToPrint word = WordToPrint.Get (i, g, pos, rtb);
i += word.Length;
if (word.IsLineBreak)
{
// throw it away?
break;
}
else if (word.Size.Width + line.Size.Width < width)
{
line.Append (word);
pos.X += word.Size.Width;
}
else
{
nextWord = word;
break;
}
}
nextIndex = i;
return line;
}
