tdf#131060 tdf#117088 chart view: fix missing or truncated axis labels

if we have enough space under the horizontal X axis.

Note: allow truncation of vertical X axis labels only if they
are text labels and the position is NEAR_AXIS or OUTSIDE_START.

Regressions from commit 35d062f7879d5414334643cb90bff411726b2168
(tdf#116163: Limit label height in chart if needed)
and commit 26caf1bc59c81704f11225e3e431e412deb8c475
(tdf#114179: Custom size and position of the chart wall)

Change-Id: Idf86bc2b5482bb50a266cda57cc502621c2e08ed
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/89829
Tested-by: László Németh <nemeth@numbertext.org>
Reviewed-by: László Németh <nemeth@numbertext.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/sw/qa/extras/layout/layout.cxx b/sw/qa/extras/layout/layout.cxx
index 2fcc9f8da6f4..e57b72264ec4 100644
--- a/sw/qa/extras/layout/layout.cxx
+++ b/sw/qa/extras/layout/layout.cxx
@@ -2416,6 +2416,30 @@ CPPUNIT_TEST_FIXTURE(SwLayoutWriter, testTdf122800)
     // This failed, if the textarray length of the first axis label not 22.
 }
 
+CPPUNIT_TEST_FIXTURE(SwLayoutWriter, testTruncatedAxisLabel)
+{
+    SwDoc* pDoc = createDoc("testTruncatedAxisLabel.odt");
+    SwDocShell* pShell = pDoc->GetDocShell();
+
+    // Dump the rendering of the first page as an XML file.
+    std::shared_ptr<GDIMetaFile> xMetaFile = pShell->GetPreviewMetaFile();
+    MetafileXmlDump dumper;
+    xmlDocPtr pXmlDoc = dumpAndParse(dumper, *xMetaFile);
+    CPPUNIT_ASSERT(pXmlDoc);
+
+    // test the X axis label visibility
+    assertXPathContent(
+        pXmlDoc,
+        "/metafile/push[1]/push[1]/push[1]/push[3]/push[1]/push[1]/push[1]/textarray[1]/text",
+        "Long axis label truncated 1");
+
+    // test the Y axis label visibility
+    assertXPathContent(
+        pXmlDoc,
+        "/metafile/push[1]/push[1]/push[1]/push[3]/push[1]/push[1]/push[1]/textarray[3]/text",
+        "-5.00");
+}
+
 CPPUNIT_TEST_FIXTURE(SwLayoutWriter, testTdf128996)
 {
     SwDoc* pDoc = createDoc("tdf128996.docx");