Fix cursor position of one digit after RTL text

A single digit after RTL text will be considered as RTL because it
was treated as Other Neutral (DirON), it can be solved by changing
it to DirAN.

Task-number: QTBUG-2795
Reviewed-by: Lars Knoll

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/auto/qcomplextext/tst_qcomplextext.cpp b/tests/auto/qcomplextext/tst_qcomplextext.cpp
index 4a96725d96..fa8a2d1316 100644
--- a/tests/auto/qcomplextext/tst_qcomplextext.cpp
+++ b/tests/auto/qcomplextext/tst_qcomplextext.cpp
@@ -68,6 +68,7 @@ public slots:
 private slots:
     void bidiReorderString_data();
     void bidiReorderString();
+    void bidiCursor_qtbug2795();
 };
 
 tst_QComplexText::tst_QComplexText()
@@ -159,6 +160,28 @@ void tst_QComplexText::bidiReorderString()
     QTEST(visual, "VISUAL");
 }
 
+void tst_QComplexText::bidiCursor_qtbug2795()
+{
+    QString str = QString::fromUtf8("الجزيرة نت");
+    QTextLayout l1(str);
+
+    l1.beginLayout();
+    QTextLine line1 = l1.createLine();
+    l1.endLayout();
+
+    qreal x1 = line1.cursorToX(0) - line1.cursorToX(str.size());
+
+    str.append("1");
+    QTextLayout l2(str);
+    l2.beginLayout();
+    QTextLine line2 = l2.createLine();
+    l2.endLayout();
+
+    qreal x2 = line2.cursorToX(0) - line2.cursorToX(str.size());
+
+    // The cursor should remain at the same position after a digit is appended
+    QVERIFY(x1 == x2);
+}
 
 QTEST_MAIN(tst_QComplexText)
 #include "tst_qcomplextext.moc"