indexing: fix correct size and pos. for shapes + more tests

Determining the position and size of the shapes (SdrObjects) was
wrong as the assumption was the values are in Hmm but were in
twips. Added some more tests that check rendering of SdrObjects.

Change-Id: I6ef9287892d1774a1243118a5c97f58384bcfd68
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121801
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

2 files changed, 50 insertions, 3 deletions

diff --git a/desktop/qa/data/SearchIndexResultShapeTest.odt b/desktop/qa/data/SearchIndexResultShapeTest.odt
new file mode 100644
index 000000000000..4298eb8ad06e
--- /dev/null
+++ b/desktop/qa/data/SearchIndexResultShapeTest.odt
diff --git a/desktop/qa/desktop_lib/test_desktop_lib.cxx b/desktop/qa/desktop_lib/test_desktop_lib.cxx
index 28a5e76a6e1e..c593eca12562 100644
--- a/desktop/qa/desktop_lib/test_desktop_lib.cxx
+++ b/desktop/qa/desktop_lib/test_desktop_lib.cxx
@@ -207,7 +207,8 @@ public:
     void testMetricField();
     void testMultiDocuments();
     void testJumpCursor();
-    void testRenderSearchResult();
+    void testRenderSearchResult_WriterNode();
+    void testRenderSearchResult_CommonNode();
     void testABI();
 
     CPPUNIT_TEST_SUITE(DesktopLOKTest);
@@ -271,7 +272,8 @@ public:
     CPPUNIT_TEST(testMetricField);
     CPPUNIT_TEST(testMultiDocuments);
     CPPUNIT_TEST(testJumpCursor);
-    CPPUNIT_TEST(testRenderSearchResult);
+    CPPUNIT_TEST(testRenderSearchResult_WriterNode);
+    CPPUNIT_TEST(testRenderSearchResult_CommonNode);
     CPPUNIT_TEST(testABI);
     CPPUNIT_TEST_SUITE_END();
 
@@ -3107,7 +3109,7 @@ void DesktopLOKTest::testJumpCursor()
     comphelper::LibreOfficeKit::setTiledAnnotations(true);
 }
 
-void DesktopLOKTest::testRenderSearchResult()
+void DesktopLOKTest::testRenderSearchResult_WriterNode()
 {
     constexpr const bool bDumpBitmap = false;
 
@@ -3152,6 +3154,51 @@ void DesktopLOKTest::testRenderSearchResult()
     std::free(pBuffer);
 }
 
+void DesktopLOKTest::testRenderSearchResult_CommonNode()
+{
+    constexpr const bool bDumpBitmap = false;
+
+    LibLODocument_Impl* pDocument = loadDoc("SearchIndexResultShapeTest.odt");
+    pDocument->m_pDocumentClass->initializeForRendering(pDocument, "{}");
+
+    Scheduler::ProcessEventsToIdle();
+
+    unsigned char* pBuffer = nullptr;
+    OString aPayload =
+    "<indexing>"
+        "<paragraph node_type=\"common\" index=\"0\" object_name=\"Shape 1\" />"
+    "</indexing>";
+
+    int nWidth = 0;
+    int nHeight = 0;
+    size_t nByteSize = 0;
+
+    bool bResult = pDocument->m_pDocumentClass->renderSearchResult(pDocument, aPayload.getStr(), &pBuffer, &nWidth, &nHeight, &nByteSize);
+
+    CPPUNIT_ASSERT(bResult);
+    CPPUNIT_ASSERT(pBuffer);
+
+    Scheduler::ProcessEventsToIdle();
+
+    CPPUNIT_ASSERT_EQUAL(192, nWidth);
+    CPPUNIT_ASSERT_EQUAL(96, nHeight);
+    CPPUNIT_ASSERT_EQUAL(size_t(73728), nByteSize);
+
+    const sal_uInt8* pD = reinterpret_cast<const sal_uInt8*>(pBuffer);
+    BitmapEx aBitmap = vcl::bitmap::CreateFromData(pD, nWidth, nHeight, nWidth * 4, vcl::PixelFormat::N32_BPP, true, true);
+
+    if (bDumpBitmap)
+    {
+        SvFileStream aStream("~/SearchResultBitmap.png", StreamMode::WRITE | StreamMode::TRUNC);
+        vcl::PNGWriter aPNGWriter(aBitmap);
+        aPNGWriter.Write(aStream);
+    }
+    CPPUNIT_ASSERT_EQUAL(tools::Long(192), aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(tools::Long(96), aBitmap.GetSizePixel().Height());
+
+    std::free(pBuffer);
+}
+
 namespace {
 
 constexpr size_t classOffset(int i)