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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _CHART2_RELATIVEPOSITIONHELPER_HXX
#define _CHART2_RELATIVEPOSITIONHELPER_HXX
#include <com/sun/star/chart2/RelativePosition.hpp>
#include <com/sun/star/chart2/RelativeSize.hpp>
#include <com/sun/star/drawing/Alignment.hpp>
#include <com/sun/star/awt/Point.hpp>
#include <com/sun/star/awt/Size.hpp>
#include "charttoolsdllapi.hxx"
//.............................................................................
namespace chart
{
//.............................................................................
//-----------------------------------------------------------------------------
/**
*/
class OOO_DLLPUBLIC_CHARTTOOLS RelativePositionHelper
{
public:
/** returns the upper left corner of an object that has size aObjectSize and
where the point indicated by aAnchor has coordinates indicated by aPoint
( e.g. if aAnchor equals BOTTOM_LEFT, aPoint describes the
coordinates of the bottom left corner of an object with size aObjectSize )
*/
static ::com::sun::star::awt::Point
getUpperLeftCornerOfAnchoredObject(
::com::sun::star::awt::Point aPoint,
::com::sun::star::awt::Size aObjectSize,
::com::sun::star::drawing::Alignment aAnchor );
/** returns the center of an object that has size aObjectSize and
where the point indicated by aAnchor has coordinates indicated by aPoint
( e.g. if aAnchor equals BOTTOM_LEFT, aPoint describes the
coordinates of the bottom left corner of an object with size aObjectSize )
*/
static ::com::sun::star::awt::Point
getCenterOfAnchoredObject(
::com::sun::star::awt::Point aPoint,
::com::sun::star::awt::Size aUnrotatedObjectSize,
::com::sun::star::drawing::Alignment aAnchor,
double fAnglePi );
/** Returns a relative position that is the same point after the anchor has
been changed to the given one. The passed object size is taken into
account for shifting the position.
*/
SAL_DLLPRIVATE static ::com::sun::star::chart2::RelativePosition
getReanchoredPosition(
const ::com::sun::star::chart2::RelativePosition & rPosition,
const ::com::sun::star::chart2::RelativeSize & rObjectSize,
::com::sun::star::drawing::Alignment aNewAnchor );
/** grows a relative size about the given amount and shifts the given
position such that the resize is relative to the former rectangle's
center.
@param bCheck If </TRUE>, the resize is only done, if after
transformation, the position and size are within the bounds [0,1].
@return </TRUE>, if changes were applied.
<p>That means, if the position's alignment is center, the position will
not change at all.</p>
*/
static bool centerGrow(
::com::sun::star::chart2::RelativePosition & rInOutPosition,
::com::sun::star::chart2::RelativeSize & rInOutSize,
double fAmountX, double fAmountY,
bool bCheck = true );
/** shifts a relative position about the given amount
@param bCheck If </TRUE>, the shift is only done, if after
transformation, the object represented by the position
rInOutPosition and its size rObjectSize the position and size are
within the bounds [0,1].
@return </TRUE>, if changes were applied.
*/
static bool moveObject(
::com::sun::star::chart2::RelativePosition & rInOutPosition,
const ::com::sun::star::chart2::RelativeSize & rObjectSize,
double fAmountX, double fAmountY,
bool bCheck = true );
};
//.............................................................................
} //namespace chart
//.............................................................................
#endif
|
