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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /basegfx/source/tools/numbertools.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'basegfx/source/tools/numbertools.cxx')
-rw-r--r--basegfx/source/tools/numbertools.cxx58
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: */