private bool GetParagraphChildElements(Shape shape, PPTParagraph par, bool hasText, OpenXmlElement obj)
{
if (obj is Run)
{
Run run = (Run)obj;
hasText = true;
PPTRunProperties runProp = new PPTRunProperties(par.defaultRunProperties);
runProp.Text = run.Text.Text;
runProp.SetRunProperties(run.RunProperties, shape, ref effectShapes);
runProp.FontSize = Math.Round(fontScale * runProp.FontSize / Globals.PercentageConstant);
par.RunPropList.Add(runProp);
}
else if (obj is Field)
{
Field run = (Field)obj;
hasText = true;
PPTRunProperties runProp = new PPTRunProperties(par.defaultRunProperties);
runProp.Text = run.Text.Text;
runProp.SetRunProperties(run.RunProperties, shape, ref effectShapes);
runProp.FontSize = Math.Round(fontScale * runProp.FontSize / Globals.PercentageConstant);
par.RunPropList.Add(runProp);
}
else if (obj is Break)
{
Break aBreak = (Break)obj;
PPTRunProperties runProp = new PPTRunProperties(par.defaultRunProperties);
runProp.SetRunProperties(aBreak.RunProperties, shape, ref effectShapes);
runProp.FontSize = Math.Round(fontScale * runProp.FontSize / Globals.PercentageConstant);
runProp.isBreak = true;
par.RunPropList.Add(runProp);
}
return(hasText);
}
private IEnumerable <PPTRunProperties> breakTextsToShape(PPTParagraph par)
{
List <Dom.PPTTexts.PPTRunProperties> list = par.RunPropList;
List <PPTRunProperties> result = new List <PPTRunProperties>();
String previousToken = null;
int bulletSize = 0;
foreach (var text in list)
{
float points = float.Parse(text.FontSize.ToString()) * 72.0F / 96.0F;
Font font = new System.Drawing.Font(text.FontFamily.ToString(), points);
if (text.Bold)
{
font = new System.Drawing.Font(text.FontFamily.ToString(), points, FontStyle.Bold);
}
else if (text.Italic)
{
font = new System.Drawing.Font(text.FontFamily.ToString(), points, FontStyle.Italic);
}
else if (text.Underline != null && text.Underline.Equals("Single"))
{
font = new System.Drawing.Font(text.FontFamily.ToString(), points, FontStyle.Underline);
}
int size = 0;
if (text.isBullet && text.Text != null && text.Text.Contains("rId"))
{
bulletSize = text.bulletSize;
}
else
{
size = MeasureString((previousToken == null ? "" : previousToken + " ") + text.Text, font);
}
if (text.isBreak || size + bulletSize < this.width - par.Indent - par.marginLeft - par.marginRight - Shape.LeftInset - Shape.RightInset)
{
if (text.Text != null && text.Text.Trim() != "" && !(text.isBullet && text.Text.Contains("rId")))
{
previousToken = (previousToken == null ? "" : previousToken) + text.Text;
}
if (text.isBreak)
{
previousToken = null;
}
result.Add(text);
continue;
}
// previousToken = null;
string[] tokens = text.Text.Split(' ');
int index = 0;
foreach (string token in tokens)
{
index++;
int combinedSize = MeasureString((previousToken == null ? "" : previousToken + " ") + token, font);
if (combinedSize + bulletSize > this.width - par.Indent - par.marginLeft - par.marginRight - Shape.LeftInset - Shape.RightInset)
{
PPTRunProperties temp = new PPTRunProperties(text);
temp.Text = "";
temp.isBreak = true;
result.Add(temp);
temp = new PPTRunProperties(text);
temp.Text = index < tokens.Length? token + " ":token;
result.Add(temp);
previousToken = token;
}
else
{
PPTRunProperties temp = new PPTRunProperties(text);
temp.Text = index < tokens.Length ? token + " " : token;
result.Add(temp);
previousToken = (previousToken == null ? "" : previousToken + " ") + token;
}
}
}
return(result);
}