blob: 2c10292b1c591d38fd148693f71881779abf44be (
plain)
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
121
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_QUADRATICSHADOWPRIMITIVE2D_HXX
#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_QUADRATICSHADOWPRIMITIVE2D_HXX
#include <drawinglayer/drawinglayerdllapi.h>
#include <drawinglayer/primitive2d/primitivetools2d.hxx>
#include <vcl/bitmapex.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
//////////////////////////////////////////////////////////////////////////////
// DiscreteShadowPrimitive2D class
namespace drawinglayer
{
namespace primitive2d
{
/** DiscreteShadow data class
*/
class DRAWINGLAYER_DLLPUBLIC DiscreteShadow
{
private:
/// the original shadow BitmapEx in a special form
BitmapEx maBitmapEx;
/// buffered extracted parts of CombinedShadow for easier usage
BitmapEx maTopLeft;
BitmapEx maTop;
BitmapEx maTopRight;
BitmapEx maRight;
BitmapEx maBottomRight;
BitmapEx maBottom;
BitmapEx maBottomLeft;
BitmapEx maLeft;
public:
/// constructor
explicit DiscreteShadow(const BitmapEx& rBitmapEx);
/// data read access
const BitmapEx& getBitmapEx() const { return maBitmapEx; }
/// compare operator
bool operator==(const DiscreteShadow& rCompare) const
{
return getBitmapEx() == rCompare.getBitmapEx();
}
/// helper accesses which create on-demand needed segments
const BitmapEx& getTopLeft() const;
const BitmapEx& getTop() const;
const BitmapEx& getTopRight() const;
const BitmapEx& getRight() const;
const BitmapEx& getBottomRight() const;
const BitmapEx& getBottom() const;
const BitmapEx& getBottomLeft() const;
const BitmapEx& getLeft() const;
};
/** DiscreteShadowPrimitive2D class
*/
class DRAWINGLAYER_DLLPUBLIC DiscreteShadowPrimitive2D : public DiscreteMetricDependentPrimitive2D
{
private:
// the object transformation of the rectangular object
basegfx::B2DHomMatrix maTransform;
// the bitmap shadow data
DiscreteShadow maDiscreteShadow;
protected:
/// create local decomposition
virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const;
public:
/// constructor
DiscreteShadowPrimitive2D(
const basegfx::B2DHomMatrix& rTransform,
const DiscreteShadow& rDiscreteShadow);
/// data read access
const basegfx::B2DHomMatrix& getTransform() const { return maTransform; }
const DiscreteShadow& getDiscreteShadow() const { return maDiscreteShadow; }
/// compare operator
virtual bool operator==(const BasePrimitive2D& rPrimitive) const;
/// get range
virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const;
/// provide unique ID
DeclPrimitrive2DIDBlock()
};
} // end of namespace primitive2d
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_QUADRATICSHADOWPRIMITIVE2D_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
