private Paragraph(Paragraph paragraph, TextlineCollection textlines)
{
_alignment = paragraph.Alignment;
_text = paragraph.Text;
_leading = paragraph.Leading;
_textlines = textlines;
}
/// <summary>
/// Converts a text object to zero or more textlines.
/// </summary>
/// <param name="maximumWidth">Maximum width in units.</param>
/// <param name="text"></param>
/// <returns></returns>
public TextlineCollection ConvertToTextlines(Unit maximumWidth, Text text)
{
#warning : TODO: Implement splitting in whole paragraphs.
TextlineCollection result = new TextlineCollection();
foreach (Paragraph paragraph in text.Paragraphs)
{
result.AddRange(ConvertToTextlines(maximumWidth, paragraph));
}
return(result);
}
public void ConvertToTextlines_Text()
{
Page page = new Page(new Document(), "PAGE", "200mm", "200mm", "rgb", "3mm", 1);
Font f = new Font("FONT", @"C:\Windows\Fonts", "UTF-8", "false", "10pt");
FontStyle fs = new FontStyle(f, "STYLE", "arial.ttf");
f.AddStyle(fs);
Content container = new Content(page);
object[] paramList = new object[2];
paramList[0] = container;
paramList[1] = "TEXT";
OpenTemplater.Models.Text.Text text = MockRepository.GeneratePartialMock <OpenTemplater.Models.Text.Text>(paramList);
Paragraph p = new Paragraph(text, "10pt", "left");
TextElement te = new TextElement(p, "Dit is een hele mooie tekst.", fs, new Unit(10), new Color("blue"));
p.Add(te);
p.Add(te);
p.Add(te);
text.Add(p);
TextModule tm = new TextModule();
TextlineCollection textlineCollection = tm.ConvertToTextlines(new Unit("35mm"), text);
// There should be 4 texlines.
Assert.AreEqual(4, textlineCollection.Count);
// Each textline should be shorter than 35 milimeters.
foreach (Textline textline in textlineCollection)
{
Assert.AreEqual(true, textline.Width.Points <= new Unit("35mm").Points);
}
// The total height of the textlines should be 40mm.
Assert.AreEqual(40, textlineCollection.Height.Points);
}
public TextlineMeasuringOutput SplitTextlines(TextlineCollection textlineCollection, float maximumHeight)
{
TextlineCollection fittingLines = new TextlineCollection();
TextlineCollection notFittingLines = new TextlineCollection();
float measuredHeight = 0;
foreach (Textline currentTextline in textlineCollection)
{
if (measuredHeight < maximumHeight)
{
fittingLines.Add(currentTextline);
measuredHeight += currentTextline.Height.Points;
}
else
{
notFittingLines.Add(currentTextline);
}
}
return(new TextlineMeasuringOutput(fittingLines, notFittingLines));
}
public void SetTextlines()
{
var textModule = new TextModule();
TextlineCollection lines = textModule.ConvertToTextlines(LayoutContainer.Layout.Width, this);
TextlineMeasuringOutput output = textModule.SplitTextlines(lines,
LayoutContainer.Layout.Height.Points);
if (Textlines == null)
{
Textlines = output.FittingLines;
LayoutContainer.TryResize(Textlines.Width, Textlines.Height);
var overflowText = OverflowElement as Text;
if (overflowText != null)
{
overflowText.Textlines.AddRange(output.NotFittingLines);
}
}
}
public TextlineMeasuringOutput(TextlineCollection fittingLines, TextlineCollection notFittinglines)
{
FittingLines = fittingLines;
NotFittingLines = notFittinglines;
}
private void AddTextlinesAtBeginning(TextlineCollection textlines)
{
}
