From f30573ce2841137573535b634d92f9e8a75b6a17 Mon Sep 17 00:00:00 2001
From: Intelligent2013 <Intelligent2013@users.noreply.github.com>
Date: Sat, 21 Dec 2024 06:47:34 +0000
Subject: [PATCH] xslt update based on
 metanorma/mn-native-pdf@9264bb2712ba3e76c7c436fc3d4afda7508691d4

---
 .../plateau.international-standard.xsl        | 55 ++++++++-----------
 1 file changed, 24 insertions(+), 31 deletions(-)

diff --git a/lib/isodoc/plateau/plateau.international-standard.xsl b/lib/isodoc/plateau/plateau.international-standard.xsl
index e68524d..815cd42 100644
--- a/lib/isodoc/plateau/plateau.international-standard.xsl
+++ b/lib/isodoc/plateau/plateau.international-standard.xsl
@@ -8789,16 +8789,29 @@
 	<xsl:template name="getImageSrc">
 		<xsl:choose>
 			<xsl:when test="not(starts-with(@src, 'data:'))">
+				<xsl:call-template name="getImageSrcExternal"/>
+			</xsl:when>
+			<xsl:otherwise><xsl:value-of select="@src"/></xsl:otherwise>
+		</xsl:choose>
+	</xsl:template>
+
+	<xsl:template name="getImageSrcExternal">
+		<xsl:choose>
+			<xsl:when test="@extracted = 'true'"> <!-- added in mn2pdf v1.97 -->
+				<xsl:value-of select="@src"/>
+			</xsl:when>
+			<xsl:otherwise>
+				<xsl:variable name="src_with_basepath" select="concat($basepath, @src)"/>
+				<xsl:variable name="file_exists" select="normalize-space(java:exists(java:java.io.File.new($src_with_basepath)))"/>
 				<xsl:choose>
-					<xsl:when test="@extracted = 'true'"> <!-- added in mn2pdf v1.97 -->
-						<xsl:value-of select="@src"/>
+					<xsl:when test="$file_exists = 'true'">
+						<xsl:value-of select="$src_with_basepath"/>
 					</xsl:when>
 					<xsl:otherwise>
-						<xsl:value-of select="concat($basepath, @src)"/>
+						<xsl:value-of select="@src"/>
 					</xsl:otherwise>
 				</xsl:choose>
-			</xsl:when>
-			<xsl:otherwise><xsl:value-of select="@src"/></xsl:otherwise>
+			</xsl:otherwise>
 		</xsl:choose>
 	</xsl:template>
 
@@ -8846,14 +8859,8 @@
 				<xsl:value-of select="concat('url(file:///',$basepath, $src_png, ')')"/>
 			</xsl:when>
 			<xsl:when test="not(starts-with(@src, 'data:'))">
-				<xsl:choose>
-					<xsl:when test="@extracted = 'true'"> <!-- added in mn2pdf v1.97 -->
-						<xsl:value-of select="concat('url(file:///', @src, ')')"/>
-					</xsl:when>
-					<xsl:otherwise>
-						<xsl:value-of select="concat('url(file:///',$basepath, @src, ')')"/>
-					</xsl:otherwise>
-				</xsl:choose>
+				<xsl:variable name="src_external"><xsl:call-template name="getImageSrcExternal"/></xsl:variable>
+				<xsl:value-of select="concat('url(file:///', $src_external, ')')"/>
 			</xsl:when>
 			<xsl:otherwise>
 				<xsl:value-of select="@src"/>
@@ -8874,16 +8881,8 @@
 				</svg>
 			</xsl:when>
 			<xsl:when test="not(starts-with(@src, 'data:'))">
-				<xsl:variable name="src">
-					<xsl:choose>
-						<xsl:when test="@extracted = 'true'"> <!-- added in mn2pdf v1.97 -->
-							<xsl:value-of select="concat('url(file:///', @src, ')')"/>
-						</xsl:when>
-						<xsl:otherwise>
-							<xsl:value-of select="concat('url(file:///',$basepath, @src, ')')"/>
-						</xsl:otherwise>
-					</xsl:choose>
-				</xsl:variable>
+				<xsl:variable name="src_external"><xsl:call-template name="getImageSrcExternal"/></xsl:variable>
+				<xsl:variable name="src" select="concat('url(file:///', $src_external, ')')"/>
 				<xsl:variable name="file" select="java:java.io.File.new(@src)"/>
 				<xsl:variable name="bufferedImage" select="java:javax.imageio.ImageIO.read($file)"/>
 				<xsl:variable name="width" select="java:getWidth($bufferedImage)"/>
@@ -14609,14 +14608,8 @@
 				<xsl:value-of select="$src"/>
 			</xsl:when>
 			<xsl:otherwise>
-				<xsl:choose>
-					<xsl:when test="@extracted = 'true'"> <!-- added in mn2pdf v1.97 -->
-						<xsl:value-of select="concat('url(file:///', @src, ')')"/>
-					</xsl:when>
-					<xsl:otherwise>
-						<xsl:value-of select="concat('url(file:///',$basepath, $src, ')')"/>
-					</xsl:otherwise>
-				</xsl:choose>
+				<xsl:variable name="src_external"><xsl:call-template name="getImageSrcExternal"/></xsl:variable>
+				<xsl:value-of select="concat('url(file:///', $src_external, ')')"/>
 			</xsl:otherwise>
 		</xsl:choose>
 	</xsl:template>