diff options
| author | Juan Picca <jumapico@gmail.com> | 2014-09-19 14:19:30 -0300 |
|---|---|---|
| committer | David Tardon <dtardon@redhat.com> | 2014-10-09 11:33:33 +0000 |
| commit | 47a2d7642d249d70b5da0c330a73f3a0032e4bba (patch) | |
| tree | 202b04810382ea87cf8015a7b4de29e931408948 /include/vcl/virdev.hxx | |
| parent | fdo#75757: remove inheritance to std::vector (diff) | |
| download | core-47a2d7642d249d70b5da0c330a73f3a0032e4bba.tar.gz core-47a2d7642d249d70b5da0c330a73f3a0032e4bba.zip | |
fdo#81356: convert Fraction to boost::rational<long> - wip
* Added rational util functions used by Fraction class not
available in the boost::rational class.
* Replaced usage of Fraction by boost::rational<long>
* Removed code that relies on:
1. fraction.IsValid() -- rational only allow valid values, ie
denominator() != 0
2. rational.denominator() == 0 -- always false
3. rational.denominator() < 0 -- always false but implementation
detail: http://www.boost.org/doc/libs/release/libs/rational/rational.html#Internal%20representation
* Simplified code that relies on:
1. rational.denominator() != 0 -- always true
* BUGS EXIST because Fraction allows the creation of invalid values but
boost::rational throws the exception boost::bad_rational
Change-Id: I84970a4956afb3f91ac0c8f726547466319420f9
Reviewed-on: https://gerrit.libreoffice.org/11551
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>
Diffstat (limited to 'include/vcl/virdev.hxx')
| -rw-r--r-- | include/vcl/virdev.hxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/vcl/virdev.hxx b/include/vcl/virdev.hxx index 624cb2f0f31a..4886410bd2aa 100644 --- a/include/vcl/virdev.hxx +++ b/include/vcl/virdev.hxx @@ -124,7 +124,7 @@ public: bool SetOutputSizePixel( const Size& rNewSize, bool bErase = true ); bool SetOutputSizePixelScaleOffsetAndBuffer( const Size& rNewSize, - const Fraction& rScale, + const boost::rational<long>& rScale, const Point& rNewOffset, const basebmp::RawMemorySharedArray &pBuffer, const bool bTopDown = false ); |