tdf#90999: Import spreadsheetML cells with inline formatting tags

Change-Id: I5a723d5ecc4a075be64ba9766e574d9a9df50eb1
Reviewed-on: https://gerrit.libreoffice.org/15821Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>

filter/source/xslt/import/spreadsheetml/spreadsheetml2ooo.xsl

@@ -479,7 +479,7 @@
 			<xsl:apply-templates select="/ss:Workbook/ss:Styles/ss:Style[not(@ss:Name)]"/>
 			<xsl:apply-templates select="/ss:Workbook/ss:Styles/ss:Style/ss:Font[@ss:VerticalAlign]"/>
 			<!-- applying to ss:Data (but *, as also ss:Data nested in ss:Comments -->
-			<xsl:apply-templates select="/ss:Workbook/ss:Worksheet/ss:Table/ss:Row/ss:Cell/*[descendant-or-self::*[namespace-uri()='http://www.w3.org/TR/REC-html40']]"/>
+			<xsl:apply-templates select="/ss:Workbook/ss:Worksheet/ss:Table/ss:Row/ss:Cell/*[descendant-or-self::*]"/>
 			<xsl:apply-templates select="/ss:Workbook/ss:Worksheet/x:WorksheetOptions/x:PageSetup//@x:Data"/>
 			<!-- if ConditionalFormatting exists,transforing the styles -->
 			<xsl:if test="/ss:Workbook/ss:Worksheet/x:ConditionalFormatting">
@@ -6920,13 +6920,12 @@
 	</xsl:template>
 	<xsl:template name="create-data-content">
 		<xsl:param name="style-id" select="@ss:StyleID"/>
-		<!-- collect every HTML 3.2 children, which are not empty -->
-		<xsl:variable name="html-children" select="ss:Data/descendant-or-self::*[namespace-uri()='http://www.w3.org/TR/REC-html40'][string-length(text()) != 0]"/>
 		<xsl:choose>
-			<xsl:when test="$html-children and $html-children != ''">
-				<xsl:for-each select="$html-children">
+			<xsl:when test="ss:Data//text()[string-length(.) != 0]">
+				<xsl:for-each select="ss:Data//text()[string-length(.) != 0]">
+					<xsl:sort select="position(  )" order="ascending" data-type="number"/>
 					<text:span text:style-name="{concat($style-id, 'T', count(preceding::ss:Data[child::html:*]), '_', position())}">
-						<xsl:copy-of select="text()"/>
+						<xsl:value-of select="."/>
 					</text:span>
 				</xsl:for-each>
 			</xsl:when>
@@ -7170,7 +7169,7 @@
 		</xsl:if>
 	</xsl:template>
 	<xsl:template match="ss:Data">
-		<xsl:for-each select="descendant-or-self::*[namespace-uri()='http://www.w3.org/TR/REC-html40'][string-length(text()) != 0]">
+		<xsl:for-each select=".//text()[string-length(.) != 0]">
 			<style:style style:name="{concat(ancestor::ss:Cell/@ss:StyleID,'T',count(preceding::ss:Data[child::html:*]), '_', position())}" style:family="text">
 				<xsl:element name="style:text-properties">
 					<xsl:if test="ancestor-or-self::html:Font/@html:Face">