svgio: Rename variable and add unittest

The meaning of the name got obsolete after
cded65d05a01ac34af750ddb97f1ffb51f3d638a
< tdf#149893: Color names are ASCII case-insensitive >

Also add a unittest for 9b0069c2833313ba9fab91f45edd354ba334f94b
"SVG: Using the marker property from a style sheet is equivalent
to using all three (start, mid, end).·" when this code was added

Change-Id: I87e0866cbd56bbc770920b0778ce681ac9d255b0
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/136910
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>

3 files changed, 36 insertions, 2 deletions

diff --git a/svgio/qa/cppunit/SvgImportTest.cxx b/svgio/qa/cppunit/SvgImportTest.cxx
index 1ce9b2e0fbfe..3165d596e333 100644
--- a/svgio/qa/cppunit/SvgImportTest.cxx
+++ b/svgio/qa/cppunit/SvgImportTest.cxx
@@ -45,6 +45,7 @@ class Test : public test::BootstrapFixture, public XmlTestTools
     void testFontsizePercentage();
     void testFontsizeRelative();
     void testMarkerOrient();
+    void testMarkerInPresentation();
     void testTdf45771();
     void testTdf97941();
     void testTdf104339();
@@ -85,6 +86,7 @@ public:
     CPPUNIT_TEST(testFontsizePercentage);
     CPPUNIT_TEST(testFontsizeRelative);
     CPPUNIT_TEST(testMarkerOrient);
+    CPPUNIT_TEST(testMarkerInPresentation);
     CPPUNIT_TEST(testTdf45771);
     CPPUNIT_TEST(testTdf97941);
     CPPUNIT_TEST(testTdf104339);
@@ -343,6 +345,26 @@ void Test::testMarkerOrient()
     assertXPath(pDocument, "/primitive2D/transform/transform[2]", "xy33", "1");
 }
 
+void Test::testMarkerInPresentation()
+{
+    Primitive2DSequence aSequence = parseSvg(u"/svgio/qa/cppunit/data/markerInPresentation.svg");
+    CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(aSequence.getLength()));
+
+    drawinglayer::Primitive2dXmlDump dumper;
+    xmlDocUniquePtr pDocument = dumper.dumpAndParse(aSequence);
+
+    CPPUNIT_ASSERT (pDocument);
+
+    assertXPath(pDocument, "/primitive2D/transform/transform/polypolygonstroke/line", 1);
+    assertXPath(pDocument, "/primitive2D/transform/transform/polypolygonstroke/polypolygon/polygon", 1);
+    assertXPath(pDocument, "/primitive2D/transform/transform/polypolygonstroke/polypolygon/polygon", 1);
+
+    // Without the fix in place, this test would have failed with
+    // - Expected: 0
+    // - Actual  : 2
+    assertXPath(pDocument, "/primitive2D/transform/transform/transform", 0);
+}
+
 void Test::testTdf45771()
 {
     //Check text fontsize when using relative units
diff --git a/svgio/qa/cppunit/data/markerInPresentation.svg b/svgio/qa/cppunit/data/markerInPresentation.svg
new file mode 100644
index 000000000000..5071544e39fd
--- /dev/null
+++ b/svgio/qa/cppunit/data/markerInPresentation.svg
@@ -0,0 +1,12 @@
+<svg version="1.1" baseProfile="full" id="svg-root"
+  width="100%" height="100%" viewBox="0 0 480 360"
+  xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <defs>
+      <marker id="marker2" markerUnits="strokeWidth" refX="100" refY="100" markerWidth="15" markerHeight="15" viewBox="0 0 200 200">
+        <rect width="200" height="200" fill="red" stroke="none"/>
+      </marker>
+    </defs>
+    <g marker="url(#marker2)" fill="gold" stroke="black" fill-rule="evenodd" transform="translate(50,20)">
+      <line x1="370" x2="280" y1="60" y2="140"/>
+    </g>
+</svg>
diff --git a/svgio/source/svgreader/svgstyleattributes.cxx b/svgio/source/svgreader/svgstyleattributes.cxx
index 70b019594248..f4f48e37d2c6 100644
--- a/svgio/source/svgreader/svgstyleattributes.cxx
+++ b/svgio/source/svgreader/svgstyleattributes.cxx
@@ -1299,7 +1299,7 @@ namespace svgio::svgreader
         void SvgStyleAttributes::parseStyleAttribute(
             SVGToken aSVGToken,
             const OUString& aContent,
-            bool bCaseIndependent)
+            bool bIsInStyleSheet)
         {
             switch(aSVGToken)
             {
@@ -1876,7 +1876,7 @@ namespace svgio::svgreader
                 }
                 case SVGToken::Marker:
                 {
-                    if(bCaseIndependent)
+                    if(bIsInStyleSheet)
                     {
                         readLocalUrl(aContent, maMarkerEndXLink);
                         maMarkerStartXLink = maMarkerMidXLink = maMarkerEndXLink;