diff options
Diffstat (limited to 'svgio/source/svgreader/svgtools.cxx')
| -rw-r--r-- | svgio/source/svgreader/svgtools.cxx | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/svgio/source/svgreader/svgtools.cxx b/svgio/source/svgreader/svgtools.cxx index af10626af3ad..f885086497c1 100644 --- a/svgio/source/svgreader/svgtools.cxx +++ b/svgio/source/svgreader/svgtools.cxx @@ -24,6 +24,7 @@ #include <o3tl/string_view.hxx> #include <basegfx/matrix/b2dhommatrix.hxx> #include <basegfx/matrix/b2dhommatrixtools.hxx> +#include <basegfx/matrix/b3dhommatrix.hxx> #include <svgtoken.hxx> #include <unordered_map> @@ -844,6 +845,39 @@ namespace svgio::svgreader return basegfx::B2DRange(); } + basegfx::B3DHomMatrix readFilterMatrix(std::u16string_view rCandidate, InfoProvider const & rInfoProvider) + { + basegfx::B3DHomMatrix aMatrix; + const sal_Int32 nLen(rCandidate.size()); + + sal_Int32 nPos(0); + skip_char(rCandidate, ' ', ',', nPos, nLen); + + SvgNumber aVal; + + // create a 3x5 matrix using the first 15 values from the list of 20 matrix values. + // FIXME: support alpha (the last 5 values) + for (sal_uInt16 nRow = 0; nRow < 3; ++nRow) + { + for (sal_uInt16 nColumn = 0; nColumn < 5; ++nColumn) + { + // return earlier if there are not enough values + if (nPos >= nLen) + { + return basegfx::B3DHomMatrix(); + } + + if(readNumberAndUnit(rCandidate, nPos, aVal, nLen)) + { + aMatrix.set(nRow, nColumn, aVal.solve(rInfoProvider)); + skip_char(rCandidate, ' ', ',', nPos, nLen); + } + } + } + + return aMatrix; + } + basegfx::B2DHomMatrix readTransform(std::u16string_view rCandidate, InfoProvider const & rInfoProvider) { basegfx::B2DHomMatrix aMatrix; |