1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: boxwipe.cxx,v $
*
* $Revision: 1.4 $
*
* last change: $Author: obo $ $Date: 2006-09-17 08:37:38 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_slideshow.hxx"
#include "canvas/debug.hxx"
#include "boxwipe.hxx"
#include "basegfx/matrix/b2dhommatrix.hxx"
namespace presentation {
namespace internal {
::basegfx::B2DPolyPolygon BoxWipe::operator () ( double t )
{
::basegfx::B2DHomMatrix aTransform;
double d = ::basegfx::pruneScaleValue(t);
if (m_topCentered) {
aTransform.translate( -0.5, 0.0 );
aTransform.scale( d, d );
aTransform.translate( 0.5, 0.0 );
} else {
aTransform.scale( d, d );
}
::basegfx::B2DPolyPolygon res( m_unitRect );
res.transform( aTransform );
return res;
}
}
}
|
