1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski  *
3*b1cdbd2cSJim Jagielski  * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski  * or more contributor license agreements.  See the NOTICE file
5*b1cdbd2cSJim Jagielski  * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski  * regarding copyright ownership.  The ASF licenses this file
7*b1cdbd2cSJim Jagielski  * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski  * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski  * with the License.  You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski  *
11*b1cdbd2cSJim Jagielski  *   http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski  *
13*b1cdbd2cSJim Jagielski  * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski  * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski  * KIND, either express or implied.  See the License for the
17*b1cdbd2cSJim Jagielski  * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski  * under the License.
19*b1cdbd2cSJim Jagielski  *
20*b1cdbd2cSJim Jagielski  *************************************************************/
21*b1cdbd2cSJim Jagielski 
22*b1cdbd2cSJim Jagielski 
23*b1cdbd2cSJim Jagielski 
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_slideshow.hxx"
26*b1cdbd2cSJim Jagielski 
27*b1cdbd2cSJim Jagielski #include <canvas/debug.hxx>
28*b1cdbd2cSJim Jagielski #include <basegfx/matrix/b2dhommatrix.hxx>
29*b1cdbd2cSJim Jagielski #include "boxwipe.hxx"
30*b1cdbd2cSJim Jagielski 
31*b1cdbd2cSJim Jagielski 
32*b1cdbd2cSJim Jagielski namespace slideshow {
33*b1cdbd2cSJim Jagielski namespace internal {
34*b1cdbd2cSJim Jagielski 
operator ()(double t)35*b1cdbd2cSJim Jagielski ::basegfx::B2DPolyPolygon BoxWipe::operator () ( double t )
36*b1cdbd2cSJim Jagielski {
37*b1cdbd2cSJim Jagielski     ::basegfx::B2DHomMatrix aTransform;
38*b1cdbd2cSJim Jagielski     double d = ::basegfx::pruneScaleValue(t);
39*b1cdbd2cSJim Jagielski     if (m_topCentered) {
40*b1cdbd2cSJim Jagielski         aTransform.translate( -0.5, 0.0 );
41*b1cdbd2cSJim Jagielski         aTransform.scale( d, d );
42*b1cdbd2cSJim Jagielski         aTransform.translate( 0.5, 0.0 );
43*b1cdbd2cSJim Jagielski     } else {
44*b1cdbd2cSJim Jagielski         aTransform.scale( d, d );
45*b1cdbd2cSJim Jagielski     }
46*b1cdbd2cSJim Jagielski 
47*b1cdbd2cSJim Jagielski     ::basegfx::B2DPolyPolygon res( m_unitRect );
48*b1cdbd2cSJim Jagielski     res.transform( aTransform );
49*b1cdbd2cSJim Jagielski     return res;
50*b1cdbd2cSJim Jagielski }
51*b1cdbd2cSJim Jagielski 
52*b1cdbd2cSJim Jagielski }
53*b1cdbd2cSJim Jagielski }
54