blob: f4e1b020efdd8e1b3740cf45378cf8659498d97a (
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
|
/* -*- 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 .
*/
#include <drawinglayer/primitive2d/shadowprimitive2d.hxx>
#include <basegfx/color/bcolormodifier.hxx>
#include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx>
#include <drawinglayer/primitive2d/transformprimitive2d.hxx>
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
using namespace com::sun::star;
namespace drawinglayer
{
namespace primitive2d
{
ShadowPrimitive2D::ShadowPrimitive2D(
const basegfx::B2DHomMatrix& rShadowTransform,
const basegfx::BColor& rShadowColor,
const Primitive2DContainer& rChildren)
: GroupPrimitive2D(rChildren),
maShadowTransform(rShadowTransform),
maShadowColor(rShadowColor)
{
}
bool ShadowPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
{
if(BasePrimitive2D::operator==(rPrimitive))
{
const ShadowPrimitive2D& rCompare = static_cast< const ShadowPrimitive2D& >(rPrimitive);
return (getShadowTransform() == rCompare.getShadowTransform()
&& getShadowColor() == rCompare.getShadowColor());
}
return false;
}
basegfx::B2DRange ShadowPrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const
{
basegfx::B2DRange aRetval(getChildren().getB2DRange(rViewInformation));
aRetval.transform(getShadowTransform());
return aRetval;
}
void ShadowPrimitive2D::get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
if(!getChildren().empty())
{
// create a modifiedColorPrimitive containing the shadow color and the content
const basegfx::BColorModifierSharedPtr aBColorModifier(
new basegfx::BColorModifier_replace(
getShadowColor()));
const Primitive2DReference xRefA(
new ModifiedColorPrimitive2D(
getChildren(),
aBColorModifier));
const Primitive2DContainer aSequenceB { xRefA };
// build transformed primitiveVector with shadow offset and add to target
rVisitor.append(new TransformPrimitive2D(getShadowTransform(), aSequenceB));
}
}
// provide unique ID
ImplPrimitive2DIDBlock(ShadowPrimitive2D, PRIMITIVE2D_ID_SHADOWPRIMITIVE2D)
} // end of namespace primitive2d
} // end of namespace drawinglayer
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
