diff options
Diffstat (limited to 'basegfx/source/tools/numbertools.cxx')
-rw-r--r-- | basegfx/source/tools/numbertools.cxx | 58 |
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: */ |