/src/libreoffice/svgio/source/svgreader/svgfegaussianblurnode.cxx
Line | Count | Source |
1 | | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | | /* |
3 | | * This file is part of the LibreOffice project. |
4 | | * |
5 | | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | | * |
9 | | * This file incorporates work covered by the following license notice: |
10 | | * |
11 | | * Licensed to the Apache Software Foundation (ASF) under one or more |
12 | | * contributor license agreements. See the NOTICE file distributed |
13 | | * with this work for additional information regarding copyright |
14 | | * ownership. The ASF licenses this file to you under the Apache |
15 | | * License, Version 2.0 (the "License"); you may not use this file |
16 | | * except in compliance with the License. You may obtain a copy of |
17 | | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
18 | | */ |
19 | | |
20 | | #include <svgfegaussianblurnode.hxx> |
21 | | #include <drawinglayer/primitive2d/softedgeprimitive2d.hxx> |
22 | | #include <o3tl/string_view.hxx> |
23 | | |
24 | | namespace svgio::svgreader |
25 | | { |
26 | | SvgFeGaussianBlurNode::SvgFeGaussianBlurNode(SvgDocument& rDocument, SvgNode* pParent) |
27 | 0 | : SvgFilterNode(SVGToken::FeGaussianBlur, rDocument, pParent) |
28 | 0 | , maStdDeviation(SvgNumber(0.0)) |
29 | 0 | { |
30 | 0 | } |
31 | | |
32 | 0 | SvgFeGaussianBlurNode::~SvgFeGaussianBlurNode() {} |
33 | | |
34 | | void SvgFeGaussianBlurNode::parseAttribute(SVGToken aSVGToken, const OUString& aContent) |
35 | 0 | { |
36 | | // parse own |
37 | 0 | switch (aSVGToken) |
38 | 0 | { |
39 | 0 | case SVGToken::StdDeviation: |
40 | 0 | { |
41 | 0 | SvgNumber aNum; |
42 | |
|
43 | 0 | if (readSingleNumber(aContent, aNum)) |
44 | 0 | { |
45 | 0 | if (aNum.isPositive()) |
46 | 0 | { |
47 | 0 | maStdDeviation = aNum; |
48 | 0 | } |
49 | 0 | } |
50 | 0 | break; |
51 | 0 | } |
52 | 0 | case SVGToken::In: |
53 | 0 | { |
54 | 0 | maIn = aContent.trim(); |
55 | 0 | break; |
56 | 0 | } |
57 | 0 | case SVGToken::Result: |
58 | 0 | { |
59 | 0 | maResult = aContent.trim(); |
60 | 0 | break; |
61 | 0 | } |
62 | 0 | default: |
63 | 0 | { |
64 | 0 | break; |
65 | 0 | } |
66 | 0 | } |
67 | 0 | } |
68 | | |
69 | | void SvgFeGaussianBlurNode::apply(drawinglayer::primitive2d::Primitive2DContainer& rTarget, |
70 | | const SvgFilterNode* pParent) const |
71 | 0 | { |
72 | 0 | if (const drawinglayer::primitive2d::Primitive2DContainer* rSource |
73 | 0 | = pParent->findGraphicSource(maIn)) |
74 | 0 | { |
75 | 0 | rTarget = *rSource; |
76 | 0 | } |
77 | |
|
78 | 0 | const drawinglayer::primitive2d::Primitive2DReference xRef( |
79 | 0 | new drawinglayer::primitive2d::SoftEdgePrimitive2D(maStdDeviation.getNumber(), |
80 | 0 | std::move(rTarget))); |
81 | |
|
82 | 0 | rTarget = drawinglayer::primitive2d::Primitive2DContainer{ xRef }; |
83 | |
|
84 | 0 | pParent->addGraphicSourceToMapper(maResult, rTarget); |
85 | 0 | } |
86 | | |
87 | | } // end of namespace svgio::svgreader |
88 | | |
89 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |