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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 <drawinglayer/primitive2d/fillgraphicprimitive2d.hxx>
21 : #include <drawinglayer/primitive2d/graphicprimitive2d.hxx>
22 : #include <basegfx/polygon/b2dpolygon.hxx>
23 : #include <basegfx/polygon/b2dpolygontools.hxx>
24 : #include <drawinglayer/texture/texture.hxx>
25 : #include <basegfx/matrix/b2dhommatrixtools.hxx>
26 : #include <drawinglayer/primitive2d/bitmapprimitive2d.hxx>
27 : #include <drawinglayer/primitive2d/metafileprimitive2d.hxx>
28 : #include <drawinglayer/primitive2d/transformprimitive2d.hxx>
29 : #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
30 : #include <drawinglayer/primitive2d/graphicprimitivehelper2d.hxx>
31 :
32 :
33 :
34 : using namespace com::sun::star;
35 :
36 :
37 :
38 : namespace drawinglayer
39 : {
40 : namespace primitive2d
41 : {
42 44 : Primitive2DSequence FillGraphicPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
43 : {
44 44 : Primitive2DSequence aRetval;
45 44 : const attribute::FillGraphicAttribute& rAttribute = getFillGraphic();
46 :
47 44 : if(!rAttribute.isDefault())
48 : {
49 44 : const Graphic& rGraphic = rAttribute.getGraphic();
50 :
51 44 : if(GRAPHIC_BITMAP == rGraphic.GetType() || GRAPHIC_GDIMETAFILE == rGraphic.GetType())
52 : {
53 44 : const Size aSize(rGraphic.GetPrefSize());
54 :
55 44 : if(aSize.Width() && aSize.Height())
56 : {
57 : // we have a graphic (bitmap or metafile) with some size
58 44 : if(rAttribute.getTiling())
59 : {
60 : // get object range and create tiling matrices
61 4 : ::std::vector< basegfx::B2DHomMatrix > aMatrices;
62 : texture::GeoTexSvxTiled aTiling(
63 4 : rAttribute.getGraphicRange(),
64 : rAttribute.getOffsetX(),
65 12 : rAttribute.getOffsetY());
66 :
67 : // get matrices and realloc retval
68 4 : aTiling.appendTransformations(aMatrices);
69 4 : aRetval.realloc(aMatrices.size());
70 :
71 : // prepare content primitive
72 : const Primitive2DSequence xSeq = create2DDecompositionOfGraphic(
73 : rGraphic,
74 8 : basegfx::B2DHomMatrix());
75 :
76 338 : for(size_t a(0); a < aMatrices.size(); a++)
77 : {
78 668 : aRetval[a] = new TransformPrimitive2D(
79 668 : getTransformation() * aMatrices[a],
80 668 : xSeq);
81 4 : }
82 : }
83 : else
84 : {
85 : // add graphic without tiling
86 : const basegfx::B2DHomMatrix aObjectTransform(
87 40 : getTransformation() * basegfx::tools::createScaleTranslateB2DHomMatrix(
88 40 : rAttribute.getGraphicRange().getRange(),
89 120 : rAttribute.getGraphicRange().getMinimum()));
90 :
91 80 : aRetval = create2DDecompositionOfGraphic(
92 : rGraphic,
93 80 : aObjectTransform);
94 : }
95 : }
96 : }
97 : }
98 :
99 44 : return aRetval;
100 : }
101 :
102 410 : FillGraphicPrimitive2D::FillGraphicPrimitive2D(
103 : const basegfx::B2DHomMatrix& rTransformation,
104 : const attribute::FillGraphicAttribute& rFillGraphic)
105 : : BufferedDecompositionPrimitive2D(),
106 : maTransformation(rTransformation),
107 410 : maFillGraphic(rFillGraphic)
108 : {
109 410 : }
110 :
111 0 : bool FillGraphicPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
112 : {
113 0 : if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
114 : {
115 0 : const FillGraphicPrimitive2D& rCompare = static_cast< const FillGraphicPrimitive2D& >(rPrimitive);
116 :
117 0 : return (getTransformation() == rCompare.getTransformation()
118 0 : && getFillGraphic() == rCompare.getFillGraphic());
119 : }
120 :
121 0 : return false;
122 : }
123 :
124 0 : basegfx::B2DRange FillGraphicPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
125 : {
126 : // return range of it
127 0 : basegfx::B2DPolygon aPolygon(basegfx::tools::createUnitPolygon());
128 0 : aPolygon.transform(getTransformation());
129 :
130 0 : return basegfx::tools::getRange(aPolygon);
131 : }
132 :
133 : // provide unique ID
134 378 : ImplPrimitive2DIDBlock(FillGraphicPrimitive2D, PRIMITIVE2D_ID_FILLGRAPHICPRIMITIVE2D)
135 :
136 : } // end of namespace primitive2d
137 : } // end of namespace drawinglayer
138 :
139 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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