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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/fillbitmapprimitive2d.hxx>
21 : #include <drawinglayer/primitive2d/bitmapprimitive2d.hxx>
22 : #include <basegfx/polygon/b2dpolygon.hxx>
23 : #include <basegfx/polygon/b2dpolygontools.hxx>
24 : #include <drawinglayer/texture/texture.hxx>
25 : #include <basegfx/tools/canvastools.hxx>
26 : #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
27 :
28 : //////////////////////////////////////////////////////////////////////////////
29 :
30 : using namespace com::sun::star;
31 :
32 : //////////////////////////////////////////////////////////////////////////////
33 :
34 : namespace drawinglayer
35 : {
36 : namespace primitive2d
37 : {
38 0 : Primitive2DSequence FillBitmapPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
39 : {
40 0 : Primitive2DSequence aRetval;
41 :
42 0 : if(!getFillBitmap().isDefault())
43 : {
44 0 : const Size aTileSizePixel(getFillBitmap().getBitmapEx().GetSizePixel());
45 :
46 : // is there a tile with some size at all?
47 0 : if(aTileSizePixel.getWidth() && aTileSizePixel.getHeight())
48 : {
49 0 : if(getFillBitmap().getTiling())
50 : {
51 : // get object range and create tiling matrices
52 0 : ::std::vector< basegfx::B2DHomMatrix > aMatrices;
53 0 : texture::GeoTexSvxTiled aTiling(getFillBitmap().getTopLeft(), getFillBitmap().getSize());
54 0 : aTiling.appendTransformations(aMatrices);
55 :
56 : // resize result
57 0 : aRetval.realloc(aMatrices.size());
58 :
59 : // create one primitive for each matrix
60 0 : for(sal_uInt32 a(0L); a < aMatrices.size(); a++)
61 : {
62 0 : basegfx::B2DHomMatrix aNewMatrix = aMatrices[a];
63 0 : aNewMatrix *= getTransformation();
64 :
65 : // create bitmap primitive and add to result
66 : const Primitive2DReference xRef(
67 0 : new BitmapPrimitive2D(getFillBitmap().getBitmapEx(), aNewMatrix));
68 :
69 0 : aRetval[a] = xRef;
70 0 : }
71 : }
72 : else
73 : {
74 : // create new object transform
75 0 : basegfx::B2DHomMatrix aObjectTransform;
76 0 : aObjectTransform.set(0L, 0L, getFillBitmap().getSize().getX());
77 0 : aObjectTransform.set(1L, 1L, getFillBitmap().getSize().getY());
78 0 : aObjectTransform.set(0L, 2L, getFillBitmap().getTopLeft().getX());
79 0 : aObjectTransform.set(1L, 2L, getFillBitmap().getTopLeft().getY());
80 0 : aObjectTransform *= getTransformation();
81 :
82 : // create bitmap primitive and add exclusive to decomposition (hand over ownership)
83 : const Primitive2DReference xRef(
84 0 : new BitmapPrimitive2D(getFillBitmap().getBitmapEx(), aObjectTransform));
85 :
86 0 : aRetval = Primitive2DSequence(&xRef, 1L);
87 : }
88 : }
89 : }
90 :
91 0 : return aRetval;
92 : }
93 :
94 0 : FillBitmapPrimitive2D::FillBitmapPrimitive2D(
95 : const basegfx::B2DHomMatrix& rTransformation,
96 : const attribute::FillBitmapAttribute& rFillBitmap)
97 : : BufferedDecompositionPrimitive2D(),
98 : maTransformation(rTransformation),
99 0 : maFillBitmap(rFillBitmap)
100 : {
101 0 : }
102 :
103 0 : bool FillBitmapPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
104 : {
105 0 : if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
106 : {
107 0 : const FillBitmapPrimitive2D& rCompare = static_cast< const FillBitmapPrimitive2D& >(rPrimitive);
108 :
109 0 : return (getTransformation() == rCompare.getTransformation()
110 0 : && getFillBitmap() == rCompare.getFillBitmap());
111 : }
112 :
113 0 : return false;
114 : }
115 :
116 0 : basegfx::B2DRange FillBitmapPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
117 : {
118 : // return range of it
119 0 : basegfx::B2DPolygon aPolygon(basegfx::tools::createUnitPolygon());
120 0 : aPolygon.transform(getTransformation());
121 0 : return basegfx::tools::getRange(aPolygon);
122 : }
123 :
124 : // provide unique ID
125 0 : ImplPrimitrive2DIDBlock(FillBitmapPrimitive2D, PRIMITIVE2D_ID_FILLBITMAPPRIMITIVE2D)
126 :
127 : } // end of namespace primitive2d
128 : } // end of namespace drawinglayer
129 :
130 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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