include/svx/transfrmhelper.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  19
  20 #ifndef INCLUDED_SVX_TRANSFRMHELPER_HXX
  21 #define INCLUDED_SVX_TRANSFRMHELPER_HXX
  22
  23 #include <basegfx/range/b2drange.hxx>
  24 #include <tools/fract.hxx>
  25 #include <tools/fldunit.hxx>
  26 #include <tools/mapunit.hxx>
  27 #include <vcl/fieldvalues.hxx>
  28
  29 namespace TransfrmHelper
  30 {
  31     inline void ConvertRect(basegfx::B2DRange& rRange, const sal_uInt16 nDigits, const MapUnit ePoolUnit, const FieldUnit eDlgUnit)
  32     {
  33         const basegfx::B2DPoint aTopLeft(
  34             static_cast<double>(vcl::ConvertValue(basegfx::fround(rRange.getMinX()), nDigits, ePoolUnit, eDlgUnit)),
  35             static_cast<double>(vcl::ConvertValue(basegfx::fround(rRange.getMinY()), nDigits, ePoolUnit, eDlgUnit)));
  36         const basegfx::B2DPoint aBottomRight(
  37             static_cast<double>(vcl::ConvertValue(basegfx::fround(rRange.getMaxX()), nDigits, ePoolUnit, eDlgUnit)),
  38             static_cast<double>(vcl::ConvertValue(basegfx::fround(rRange.getMaxY()), nDigits, ePoolUnit, eDlgUnit)));
  39
  40         rRange = basegfx::B2DRange(aTopLeft, aBottomRight);
  41     }
  42
  43     inline void ScaleRect(basegfx::B2DRange& rRange, const Fraction& rUIScale)
  44     {
  45         const double fFactor(1.0 / double(rUIScale));
  46         rRange = basegfx::B2DRange(rRange.getMinimum() * fFactor, rRange.getMaximum() * fFactor);
  47     }
  48 }
  49
  50 #endif
  51 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */