From 9f1edce3bc0fbb2ff4ba019593b6a53f59253f94 Mon Sep 17 00:00:00 2001
From: Xpol Wan <xpolife@gmail.com>
Date: Thu, 26 May 2016 10:55:50 +0800
Subject: [PATCH] Add  range worksheet::rows(int row_offset, int column_offset)
 const.

---
 source/worksheet/tests/test_worksheet.hpp | 30 +++++++++++++++++++++++
 source/worksheet/worksheet.cpp            |  6 +++++
 2 files changed, 36 insertions(+)

diff --git a/source/worksheet/tests/test_worksheet.hpp b/source/worksheet/tests/test_worksheet.hpp
index 689f8153..5d0e63d2 100644
--- a/source/worksheet/tests/test_worksheet.hpp
+++ b/source/worksheet/tests/test_worksheet.hpp
@@ -152,6 +152,36 @@ public:
             expected_row_iter++;
         }
     }
+
+    void test_iter_rows_offset_int_int()
+    {
+        xlnt::workbook wb;
+        xlnt::worksheet ws(wb);
+        auto rows = ws.rows(1, 3);
+
+        const std::vector<std::vector<std::string>> expected =
+        {
+            { "D2", "E2", "F2" },
+            { "D3", "E3", "F3" },
+            { "D4", "E4", "F4" },
+            { "D5", "E5", "F5" }
+        };
+
+        auto expected_row_iter = expected.begin();
+
+        for (auto row : rows)
+        {
+            auto expected_cell_iter = (*expected_row_iter).begin();
+
+            for (auto cell : row)
+            {
+                TS_ASSERT_EQUALS(cell.get_reference(), *expected_cell_iter);
+                expected_cell_iter++;
+            }
+
+            expected_row_iter++;
+        }
+    }
     
     void test_get_named_range()
     {
diff --git a/source/worksheet/worksheet.cpp b/source/worksheet/worksheet.cpp
index 41af6b20..cc6c9209 100644
--- a/source/worksheet/worksheet.cpp
+++ b/source/worksheet/worksheet.cpp
@@ -626,6 +626,12 @@ xlnt::range worksheet::rows(const std::string &range_string, int row_offset, int
     return get_range(reference.make_offset(column_offset, row_offset));
 }
 
+xlnt::range worksheet::rows(int row_offset, int column_offset) const
+{
+    range_reference reference(calculate_dimension());
+    return get_range(reference.make_offset(column_offset, row_offset));
+}
+
 xlnt::range worksheet::columns() const
 {
     return range(*this, calculate_dimension(), major_order::column);