Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/basegfx/source/tools/numbertools.cxx b/basegfx/source/tools/numbertools.cxx
new file mode 100644
index 000000000..4248068b7
--- /dev/null
+++ b/basegfx/source/tools/numbertools.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <basegfx/utils/tools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+
+#include <rtl/strbuf.hxx>
+#include <rtl/math.hxx>
+
+namespace basegfx::utils
+{
+    B2DPolyPolygon number2PolyPolygon(double fValue, sal_Int32 nTotalDigits, sal_Int32 nDecPlaces, bool bLitSegments)
+    {
+        // config here
+        // {
+        const double fSpace=0.2;
+        // }
+        // config here
+
+        OStringBuffer aNum;
+        rtl::math::doubleToStringBuffer(aNum,
+                                         fValue,
+                                         rtl_math_StringFormat_F,
+                                         nDecPlaces, '.',
+                                         nullptr, ',');
+
+        B2DPolyPolygon aRes;
+        B2DHomMatrix aMat;
+        double fCurrX=std::max(nTotalDigits-aNum.getLength(),
+                               sal_Int32(0)) * (1.0+fSpace);
+        for( sal_Int32 i=0; i<aNum.getLength(); ++i )
+        {
+            B2DPolyPolygon aCurr=createSevenSegmentPolyPolygon(aNum[i],
+                                                bLitSegments);
+
+            aMat.identity();
+            aMat.translate(fCurrX,0.0);
+            aCurr.transform(aMat);
+
+            fCurrX += 1.0+fSpace;
+
+            aRes.append(aCurr);
+        }
+
+        return aRes;
+    }
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */