/// <summary>
/// Converts a paragraph to a textline list.
/// </summary>
/// <param name="maximumWidth">Unit to use for measuring the maximum width of an textline</param>
/// <param name="paragraph">paragraph to convert to textlines.</param>
/// <returns></returns>
public TextlineCollection ConvertToTextlines(Unit maximumWidth, Paragraph paragraph)
{
IList <Textline> result = new List <Textline>();
float maximumPointWidth = maximumWidth.Points;
float totalMeasuredWidth = 0f;
Textline currentTextline = new Textline(paragraph);
TextElementCollection splittedTextElements = new TextElementCollection();
if (paragraph.TextElements.Count() > 0)
{
foreach (TextElement textElement in paragraph.TextElements)
{
splittedTextElements.AddRange(ConvertToTextElements(textElement));
}
foreach (TextElement splittedTextElement in splittedTextElements)
{
float width = MeasureTextElementWidth(splittedTextElement);
float tempTotalWidth = totalMeasuredWidth + width;
if (tempTotalWidth > maximumPointWidth)
{
currentTextline.Width = new Unit(totalMeasuredWidth);
currentTextline.Height = paragraph.Leading;
result.Add(currentTextline);
currentTextline = new Textline(paragraph);
totalMeasuredWidth = width;
}
else
{
totalMeasuredWidth = tempTotalWidth;
}
currentTextline.Add(splittedTextElement);
}
currentTextline.Width = new Unit(totalMeasuredWidth);
}
else
{
currentTextline.Width = new Unit(0f);
}
currentTextline.Height = paragraph.Leading;
currentTextline.EndsParagraph = true;
result.Add(currentTextline);
return(new TextlineCollection(result.ToList()));
}
private void ProcessContent(XmlContent xmlContent, Content businessContent)
{
if (xmlContent != null)
{
foreach (IXmlElement dataElement in xmlContent.Elements)
{
switch (dataElement.GetType().Name.ToLower())
{
case "text":
var dataText = (Data.Xml.Elements.Text)dataElement;
var bText = new Text.Text(businessContent, dataElement.Key,
string.IsNullOrEmpty(dataText.Rotation)
? 0
: float.Parse(dataText.Rotation));
bText.LayoutContainer = new LayoutContainer(bText, dataElement.XmlLayoutDefinition);
foreach (Paragraph dParagraph in dataText.Paragraphs)
{
var bParagraph = new Text.Paragraph(bText,
dParagraph.Leading,
dParagraph.Alignment);
bParagraph.Offset = dParagraph.Offset != null ? new Unit(dParagraph.Offset) : null;
bParagraph.Symbol = dParagraph.Symbol != null ? dParagraph.Symbol : null;
bText.Add(bParagraph);
foreach (TextElement dTextElement in dParagraph.TextElements)
{
var bTextElement = new Text.TextElement(bParagraph,
dTextElement
.Value,
dTextElement
.Font,
dTextElement
.Style,
dTextElement
.
Fontsize,
dTextElement
.Color);
if (!string.IsNullOrEmpty(dTextElement.Charspacing))
{
bTextElement.CharSpacing = new Unit(dTextElement.Charspacing);
}
bParagraph.Add(bTextElement);
}
}
if (!string.IsNullOrEmpty(dataElement.ZOrder))
{
bText.ZOrder = Convert.ToUInt16(dataElement.ZOrder);
}
if (!string.IsNullOrEmpty(dataText.OverflowElement))
{
bText.SetOverflowElement(dataText.OverflowElement);
}
bText.SetTextlines();
businessContent.Elements.Add(bText);
break;
case "line":
var dataLine = (Data.Xml.Elements.Line)dataElement;
var bLine = new Line(businessContent, dataElement.Key, dataLine.Width, dataLine.Color);
bLine.LayoutContainer = new LayoutContainer(bLine, dataElement.XmlLayoutDefinition);
if (!string.IsNullOrEmpty(dataElement.ZOrder))
{
bLine.ZOrder = Convert.ToUInt16(dataElement.ZOrder);
}
businessContent.Elements.Add(bLine);
break;
case "image":
var dataImage = (Data.Xml.Elements.Image)dataElement;
var bImage = new Image(businessContent, dataImage.Key, dataImage.Path);
bImage.LayoutContainer = new LayoutContainer(bImage, dataElement.XmlLayoutDefinition);
bImage.ConvertDPI();
if (!string.IsNullOrEmpty(dataElement.ZOrder))
{
bImage.ZOrder = Convert.ToUInt16(dataElement.ZOrder);
}
businessContent.Elements.Add(bImage);
break;
case "rectangle":
var dataRectangle = (Data.Xml.Elements.Rectangle)dataElement;
var bRectangle = new Rectangle(businessContent, dataRectangle.Key,
dataRectangle.Bordercolor, dataRectangle.Borderwidth);
bRectangle.LayoutContainer = new LayoutContainer(bRectangle, dataElement.XmlLayoutDefinition);
bRectangle.Contents = new Content(bRectangle);
if (dataRectangle.XmlContent != null)
{
ProcessContent(dataRectangle.XmlContent, bRectangle.Contents);
bRectangle.Contents.UpdateContentHeight();
bRectangle.LayoutContainer.TryResize(bRectangle.Layout.Width, bRectangle.Contents.Height);
bRectangle.Relocate();
}
if (!string.IsNullOrEmpty(dataRectangle.Fillcolor))
{
bRectangle.FillColor = businessContent.Page.Document.Colors[dataRectangle.Fillcolor];
}
if (!string.IsNullOrEmpty(dataRectangle.Roundness))
{
bRectangle.Roundness = new Unit(dataRectangle.Roundness);
}
if (!string.IsNullOrEmpty(dataElement.ZOrder))
{
bRectangle.ZOrder = Convert.ToUInt16(dataElement.ZOrder);
}
businessContent.Elements.Add(bRectangle);
break;
}
}
}
}
