LT-22468: Display space between bullet and the text

For a bulleted or numbered list, Flex will now use the
hanging indent value for the distance between the bullet/
number and the text that follows.  This is similar to how
Word uses the hanging indent value.
Note that ‘hanging indent’ is still used to determine the
indentation for lines after the first line.

Author: mark-sil

Src/xWorks/CssGenerator.cs

@@ -672,6 +672,17 @@ private static StyleRule AdjustRuleIfParagraphNumberScheme(StyleRule rule, Confi
 					var wsFontInfo = exportStyleInfo.BulletInfo.FontInfo;
 					bulletRule.Declarations.Add(new Property("font-size") { Term = new PrimitiveTerm(UnitType.Point, MilliPtToPt(wsFontInfo.FontSize.Value)) });
 					bulletRule.Declarations.Add(new Property("color") { Term = new PrimitiveTerm(UnitType.RGB, wsFontInfo.FontColor.Value.Name) });
+
+					// Add the space between the bullet/number and the text that follows.
+					if (exportStyleInfo.HasFirstLineIndent && exportStyleInfo.FirstLineIndent < 0)
+					{
+						var hangingIndent = -(MilliPtToPt(exportStyleInfo.FirstLineIndent));
+						string marginDirection = "margin-right";
+						if (exportStyleInfo.DirectionIsRightToLeft == TriStateBool.triTrue)
+							marginDirection = "margin-left";
+						bulletRule.Declarations.Add(new Property(marginDirection) { Term = new PrimitiveTerm(UnitType.Point, hangingIndent) });
+					}
+
 					// remove the bullet content if present in the base rule
 					var contentInRule = rule.Declarations.FirstOrDefault(p => p.Name == "content");
 					if (contentInRule != null)

Src/xWorks/WordStylesGenerator.cs

@@ -270,6 +270,12 @@ internal static Style GenerateWordStyleFromLcmStyleSheet(bool paragraphData, str
 				if (exportStyleInfo.HasFirstLineIndent)
 				{
 					// Handles both first-line and hanging indent, hanging-indent will result in a negative text-indent value
+					// Note: Typically hanging indent is only applied to the lines after the first line.  For bulleted/numbered lists,
+					// it also has a use on the fist line. In Word it represents the distance between the bullet/number and the
+					// text that follows the bullet/number. For the first line, Word does not honor small hanging indent
+					// values (0.0" to 0.1"). It displays the distance as 0.2". (For lines after the first, Word does honor the
+					// small values.) As a result of this behavior, the distance between a bullet/number and the text that follows
+					// will be different between Flex and Word if the hanging indent value is less than 0.1".
 					var firstLineIndentValue = MilliPtToTwentiPt(exportStyleInfo.FirstLineIndent);
 
 					if (firstLineIndentValue < 0.0f)