1ddde725dSArmin Le Grand /**************************************************************
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3ddde725dSArmin Le Grand  * Licensed to the Apache Software Foundation (ASF) under one
4ddde725dSArmin Le Grand  * or more contributor license agreements.  See the NOTICE file
5ddde725dSArmin Le Grand  * distributed with this work for additional information
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7ddde725dSArmin Le Grand  * to you under the Apache License, Version 2.0 (the
8ddde725dSArmin Le Grand  * "License"); you may not use this file except in compliance
9ddde725dSArmin Le Grand  * with the License.  You may obtain a copy of the License at
10*a6c67450Smseidel  *
11ddde725dSArmin Le Grand  *   http://www.apache.org/licenses/LICENSE-2.0
12*a6c67450Smseidel  *
13ddde725dSArmin Le Grand  * Unless required by applicable law or agreed to in writing,
14ddde725dSArmin Le Grand  * software distributed under the License is distributed on an
15ddde725dSArmin Le Grand  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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19*a6c67450Smseidel  *
20ddde725dSArmin Le Grand  *************************************************************/
21ddde725dSArmin Le Grand 
22ddde725dSArmin Le Grand 
23ddde725dSArmin Le Grand 
24ddde725dSArmin Le Grand // MARKER(update_precomp.py): autogen include statement, do not remove
25ddde725dSArmin Le Grand #include "precompiled_drawinglayer.hxx"
26ddde725dSArmin Le Grand 
27ddde725dSArmin Le Grand #include <drawinglayer/primitive2d/patternfillprimitive2d.hxx>
28ddde725dSArmin Le Grand #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
29ddde725dSArmin Le Grand #include <drawinglayer/primitive2d/transformprimitive2d.hxx>
30ddde725dSArmin Le Grand #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
31ddde725dSArmin Le Grand #include <basegfx/polygon/b2dpolygontools.hxx>
32ddde725dSArmin Le Grand #include <basegfx/matrix/b2dhommatrixtools.hxx>
33ddde725dSArmin Le Grand #include <drawinglayer/texture/texture.hxx>
34ddde725dSArmin Le Grand #include <drawinglayer/primitive2d/maskprimitive2d.hxx>
35ddde725dSArmin Le Grand 
36ddde725dSArmin Le Grand //////////////////////////////////////////////////////////////////////////////
37ddde725dSArmin Le Grand 
38ddde725dSArmin Le Grand using namespace com::sun::star;
39ddde725dSArmin Le Grand 
40ddde725dSArmin Le Grand //////////////////////////////////////////////////////////////////////////////
41ddde725dSArmin Le Grand 
42ddde725dSArmin Le Grand namespace drawinglayer
43ddde725dSArmin Le Grand {
44ddde725dSArmin Le Grand     namespace primitive2d
45ddde725dSArmin Le Grand     {
create2DDecomposition(const geometry::ViewInformation2D & rViewInformation) const46ddde725dSArmin Le Grand         Primitive2DSequence PatternFillPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const
47ddde725dSArmin Le Grand         {
48ddde725dSArmin Le Grand             Primitive2DSequence aRetval;
49ddde725dSArmin Le Grand 
50ddde725dSArmin Le Grand             if(getChildren().hasElements())
51ddde725dSArmin Le Grand             {
52ddde725dSArmin Le Grand                 if(!getReferenceRange().isEmpty() && getReferenceRange().getWidth() > 0.0 && getReferenceRange().getHeight() > 0.0)
53ddde725dSArmin Le Grand                 {
54ddde725dSArmin Le Grand                     const basegfx::B2DRange aMaskRange(getMask().getB2DRange());
55ddde725dSArmin Le Grand 
56ddde725dSArmin Le Grand                     if(!aMaskRange.isEmpty() && aMaskRange.getWidth() > 0.0 && aMaskRange.getHeight() > 0.0)
57ddde725dSArmin Le Grand                     {
58ddde725dSArmin Le Grand                         // create tiling matrices
59ddde725dSArmin Le Grand                         ::std::vector< basegfx::B2DHomMatrix > aMatrices;
60035a2f44SArmin Le Grand                         texture::GeoTexSvxTiled aTiling(getReferenceRange());
61*a6c67450Smseidel 
62ddde725dSArmin Le Grand                         aTiling.appendTransformations(aMatrices);
63ddde725dSArmin Le Grand 
64ddde725dSArmin Le Grand                         // check if content needs to be clipped
65ddde725dSArmin Le Grand                         const basegfx::B2DRange aUnitRange(0.0, 0.0, 1.0, 1.0);
66ddde725dSArmin Le Grand                         const basegfx::B2DRange aContentRange(getB2DRangeFromPrimitive2DSequence(getChildren(), rViewInformation));
67ddde725dSArmin Le Grand                         Primitive2DSequence aContent(getChildren());
68ddde725dSArmin Le Grand 
69ddde725dSArmin Le Grand                         if(!aUnitRange.isInside(aContentRange))
70ddde725dSArmin Le Grand                         {
71ddde725dSArmin Le Grand                             const Primitive2DReference xRef(
72ddde725dSArmin Le Grand                                 new MaskPrimitive2D(
73ddde725dSArmin Le Grand                                     basegfx::B2DPolyPolygon(basegfx::tools::createPolygonFromRect(aUnitRange)),
74ddde725dSArmin Le Grand                                     aContent));
75ddde725dSArmin Le Grand 
76ddde725dSArmin Le Grand                             aContent = Primitive2DSequence(&xRef, 1);
77ddde725dSArmin Le Grand                         }
78ddde725dSArmin Le Grand 
79ddde725dSArmin Le Grand                         // resize result
80ddde725dSArmin Le Grand                         aRetval.realloc(aMatrices.size());
81ddde725dSArmin Le Grand 
82ddde725dSArmin Le Grand                         // create one primitive for each matrix
83ddde725dSArmin Le Grand                         for(sal_uInt32 a(0); a < aMatrices.size(); a++)
84ddde725dSArmin Le Grand                         {
85ddde725dSArmin Le Grand                             aRetval[a] = new TransformPrimitive2D(
86ddde725dSArmin Le Grand                                 aMatrices[a],
87ddde725dSArmin Le Grand                                 aContent);
88ddde725dSArmin Le Grand                         }
89ddde725dSArmin Le Grand 
90*a6c67450Smseidel                         // transform result which is in unit coordinates to mask's object coordinates
91ddde725dSArmin Le Grand                         {
92ddde725dSArmin Le Grand                             const basegfx::B2DHomMatrix aMaskTransform(
93ddde725dSArmin Le Grand                                 basegfx::tools::createScaleTranslateB2DHomMatrix(
94*a6c67450Smseidel                                     aMaskRange.getRange(),
95ddde725dSArmin Le Grand                                     aMaskRange.getMinimum()));
96ddde725dSArmin Le Grand 
97ddde725dSArmin Le Grand                             const Primitive2DReference xRef(
98ddde725dSArmin Le Grand                                 new TransformPrimitive2D(
99ddde725dSArmin Le Grand                                     aMaskTransform,
100ddde725dSArmin Le Grand                                     aRetval));
101ddde725dSArmin Le Grand 
102ddde725dSArmin Le Grand                             aRetval = Primitive2DSequence(&xRef, 1);
103ddde725dSArmin Le Grand                         }
104ddde725dSArmin Le Grand 
105ddde725dSArmin Le Grand                         // embed result in mask
106ddde725dSArmin Le Grand                         {
107ddde725dSArmin Le Grand                             const Primitive2DReference xRef(
108ddde725dSArmin Le Grand                                 new MaskPrimitive2D(
109ddde725dSArmin Le Grand                                     getMask(),
110ddde725dSArmin Le Grand                                     aRetval));
111ddde725dSArmin Le Grand 
112ddde725dSArmin Le Grand                             aRetval = Primitive2DSequence(&xRef, 1);
113ddde725dSArmin Le Grand                         }
114ddde725dSArmin Le Grand 
115ddde725dSArmin Le Grand                     }
116ddde725dSArmin Le Grand                 }
117ddde725dSArmin Le Grand             }
118ddde725dSArmin Le Grand 
119ddde725dSArmin Le Grand             return aRetval;
120ddde725dSArmin Le Grand         }
121ddde725dSArmin Le Grand 
PatternFillPrimitive2D(const basegfx::B2DPolyPolygon & rMask,const Primitive2DSequence & rChildren,const basegfx::B2DRange & rReferenceRange)122ddde725dSArmin Le Grand         PatternFillPrimitive2D::PatternFillPrimitive2D(
123ddde725dSArmin Le Grand             const basegfx::B2DPolyPolygon& rMask,
124ddde725dSArmin Le Grand             const Primitive2DSequence& rChildren,
125ddde725dSArmin Le Grand             const basegfx::B2DRange& rReferenceRange)
126ddde725dSArmin Le Grand         :   BufferedDecompositionPrimitive2D(),
127e2bf1e9dSArmin Le Grand             maMask(rMask),
128e2bf1e9dSArmin Le Grand             maChildren(rChildren),
129ddde725dSArmin Le Grand             maReferenceRange(rReferenceRange)
130ddde725dSArmin Le Grand         {
131ddde725dSArmin Le Grand         }
132ddde725dSArmin Le Grand 
operator ==(const BasePrimitive2D & rPrimitive) const133ddde725dSArmin Le Grand         bool PatternFillPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
134ddde725dSArmin Le Grand         {
135ddde725dSArmin Le Grand             if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
136ddde725dSArmin Le Grand             {
137ddde725dSArmin Le Grand                 const PatternFillPrimitive2D& rCompare = static_cast< const PatternFillPrimitive2D& >(rPrimitive);
138ddde725dSArmin Le Grand 
139ddde725dSArmin Le Grand                 return (getMask() == rCompare.getMask()
140ddde725dSArmin Le Grand                     && getChildren() == rCompare.getChildren()
141ddde725dSArmin Le Grand                     && getReferenceRange() == rCompare.getReferenceRange());
142ddde725dSArmin Le Grand             }
143ddde725dSArmin Le Grand 
144ddde725dSArmin Le Grand             return false;
145ddde725dSArmin Le Grand         }
146ddde725dSArmin Le Grand 
getB2DRange(const geometry::ViewInformation2D &) const147e2bf1e9dSArmin Le Grand         basegfx::B2DRange PatternFillPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
148ddde725dSArmin Le Grand         {
149ddde725dSArmin Le Grand             return getMask().getB2DRange();
150ddde725dSArmin Le Grand         }
151ddde725dSArmin Le Grand 
152ddde725dSArmin Le Grand         // provide unique ID
153ddde725dSArmin Le Grand         ImplPrimitrive2DIDBlock(PatternFillPrimitive2D, PRIMITIVE2D_ID_PATTERNFILLPRIMITIVE2D)
154ddde725dSArmin Le Grand 
155ddde725dSArmin Le Grand     } // end of namespace primitive2d
156ddde725dSArmin Le Grand } // end of namespace drawinglayer
157ddde725dSArmin Le Grand 
158*a6c67450Smseidel /* vim: set noet sw=4 ts=4: */
159