blob: 9527391dcfe3710b83edf862dabeb146df580020 [file] [log] [blame]
/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_slideshow.hxx"
#include "transitiontools.hxx"
#include <basegfx/point/b2dpoint.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
namespace slideshow {
namespace internal {
// TODO(Q2): Move this to basegfx
::basegfx::B2DPolygon createUnitRect()
{
return ::basegfx::tools::createPolygonFromRect(
::basegfx::B2DRectangle(0.0,0.0,
1.0,1.0 ) );
}
::basegfx::B2DPolyPolygon flipOnYAxis(
::basegfx::B2DPolyPolygon const & polypoly )
{
::basegfx::B2DPolyPolygon res(polypoly);
res.transform(basegfx::tools::createScaleTranslateB2DHomMatrix(-1.0, 1.0, 1.0, 0.0));
res.flip();
return res;
}
::basegfx::B2DPolyPolygon flipOnXAxis(
::basegfx::B2DPolyPolygon const & polypoly )
{
::basegfx::B2DPolyPolygon res(polypoly);
res.transform(basegfx::tools::createScaleTranslateB2DHomMatrix(1.0, -1.0, 0.0, 1.0));
res.flip();
return res;
}
}
}