1*70f497fbSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*70f497fbSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*70f497fbSAndrew Rist * or more contributor license agreements. See the NOTICE file
5*70f497fbSAndrew Rist * distributed with this work for additional information
6*70f497fbSAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*70f497fbSAndrew Rist * to you under the Apache License, Version 2.0 (the
8*70f497fbSAndrew Rist * "License"); you may not use this file except in compliance
9*70f497fbSAndrew Rist * with the License. You may obtain a copy of the License at
10*70f497fbSAndrew Rist *
11*70f497fbSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*70f497fbSAndrew Rist *
13*70f497fbSAndrew Rist * Unless required by applicable law or agreed to in writing,
14*70f497fbSAndrew Rist * software distributed under the License is distributed on an
15*70f497fbSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*70f497fbSAndrew Rist * KIND, either express or implied. See the License for the
17*70f497fbSAndrew Rist * specific language governing permissions and limitations
18*70f497fbSAndrew Rist * under the License.
19*70f497fbSAndrew Rist *
20*70f497fbSAndrew Rist *************************************************************/
21*70f497fbSAndrew Rist
22*70f497fbSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_slideshow.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #include <canvas/debug.hxx>
28cdf0e10cSrcweir #include <basegfx/point/b2dpoint.hxx>
29cdf0e10cSrcweir #include "veewipe.hxx"
30cdf0e10cSrcweir
31cdf0e10cSrcweir
32cdf0e10cSrcweir namespace slideshow {
33cdf0e10cSrcweir namespace internal {
34cdf0e10cSrcweir
operator ()(double t)35cdf0e10cSrcweir ::basegfx::B2DPolyPolygon VeeWipe::operator () ( double t )
36cdf0e10cSrcweir {
37cdf0e10cSrcweir ::basegfx::B2DPolygon poly;
38cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 0.0, -1.0 ) );
39cdf0e10cSrcweir const double d = ::basegfx::pruneScaleValue( 2.0 * t );
40cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 0.0, d - 1.0 ) );
41cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 0.5, d ) );
42cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 1.0, d - 1.0 ) );
43cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 1.0, -1.0 ) );
44cdf0e10cSrcweir poly.setClosed(true);
45cdf0e10cSrcweir return ::basegfx::B2DPolyPolygon( poly );
46cdf0e10cSrcweir }
47cdf0e10cSrcweir
48cdf0e10cSrcweir }
49cdf0e10cSrcweir }
50