1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 #if ! defined INCLUDED_SLIDESHOW_ZIGZAGWIPE_HXX
25 #define INCLUDED_SLIDESHOW_ZIGZAGWIPE_HXX
26 
27 #include "parametricpolypolygon.hxx"
28 #include <basegfx/polygon/b2dpolygon.hxx>
29 
30 
31 namespace slideshow {
32 namespace internal {
33 
34 /// Generates a left to right zigZag wipe:
35 class ZigZagWipe : public ParametricPolyPolygon
36 {
37 public:
38     ZigZagWipe( sal_Int32 nZigs );
39     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
40 protected:
41     const double m_zigEdge;
42     ::basegfx::B2DPolygon m_stdZigZag;
43 };
44 
45 /// Generates a vertical barnZigZag wipe:
46 class BarnZigZagWipe : public ZigZagWipe
47 {
48 public:
BarnZigZagWipe(sal_Int32 nZigs)49     BarnZigZagWipe( sal_Int32 nZigs ) : ZigZagWipe(nZigs) {}
50     virtual ::basegfx::B2DPolyPolygon operator () ( double t );
51 };
52 
53 }
54 }
55 
56 #endif /* INCLUDED_SLIDESHOW_ZIGZAGWIPE_HXX */
57