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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 <svx/sdr/primitive2d/sdrole2primitive2d.hxx>
21 : #include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>
22 : #include <basegfx/polygon/b2dpolygontools.hxx>
23 : #include <svx/sdr/primitive2d/sdrdecompositiontools.hxx>
24 : #include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx>
25 : #include <basegfx/polygon/b2dpolygon.hxx>
26 :
27 : //////////////////////////////////////////////////////////////////////////////
28 :
29 : using namespace com::sun::star;
30 :
31 : //////////////////////////////////////////////////////////////////////////////
32 :
33 : namespace drawinglayer
34 : {
35 : namespace primitive2d
36 : {
37 41 : SdrOle2Primitive2D::SdrOle2Primitive2D(
38 : const Primitive2DSequence& rOLEContent,
39 : const basegfx::B2DHomMatrix& rTransform,
40 : const attribute::SdrLineFillShadowTextAttribute& rSdrLFSTAttribute)
41 : : BasePrimitive2D(),
42 : maOLEContent(rOLEContent),
43 : maTransform(rTransform),
44 41 : maSdrLFSTAttribute(rSdrLFSTAttribute)
45 : {
46 41 : }
47 :
48 0 : bool SdrOle2Primitive2D::operator==(const BasePrimitive2D& rPrimitive) const
49 : {
50 0 : if(BasePrimitive2D::operator==(rPrimitive))
51 : {
52 0 : const SdrOle2Primitive2D& rCompare = (SdrOle2Primitive2D&)rPrimitive;
53 :
54 : // #i108636# The standard operator== on two UNO sequences did not work as i
55 : // would have expected; it just checks the .is() states and the data type
56 : // of the sequence. What i need here is detection of equality of the whole
57 : // sequence content, thus i need to use the arePrimitive2DSequencesEqual helper
58 : // here instead of the operator== which lead to always returning false and thus
59 : // always re-decompositions of the subcontent.
60 0 : if(arePrimitive2DSequencesEqual(getOLEContent(), rCompare.getOLEContent())
61 0 : && getTransform() == rCompare.getTransform()
62 0 : && getSdrLFSTAttribute() == rCompare.getSdrLFSTAttribute())
63 : {
64 0 : return true;
65 : }
66 : }
67 :
68 0 : return false;
69 : }
70 :
71 41 : Primitive2DSequence SdrOle2Primitive2D::get2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const
72 : {
73 : // to take care of getSdrLFSTAttribute() later, the same as in SdrGrafPrimitive2D::create2DDecomposition
74 : // should happen. For the moment we only need the OLE itself
75 : // Added complete primitive preparation using getSdrLFSTAttribute() now. To not do stuff which is not needed now, it
76 : // may be supressed by using a static bool. The paint version only supported text.
77 : static bool bBehaveCompatibleToPaintVersion(false);
78 41 : Primitive2DSequence aRetval;
79 :
80 : // create unit outline polygon
81 41 : const basegfx::B2DPolygon aUnitOutline(basegfx::tools::createUnitPolygon());
82 :
83 : // add fill
84 82 : if(!bBehaveCompatibleToPaintVersion
85 41 : && !getSdrLFSTAttribute().getFill().isDefault())
86 : {
87 : appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
88 : createPolyPolygonFillPrimitive(
89 : basegfx::B2DPolyPolygon(aUnitOutline),
90 0 : getTransform(),
91 0 : getSdrLFSTAttribute().getFill(),
92 0 : getSdrLFSTAttribute().getFillFloatTransGradient()));
93 : }
94 :
95 : // add line
96 : // #i97981# condition was inverse to purpose. When being compatible to paint version,
97 : // border needs to be suppressed
98 82 : if(!bBehaveCompatibleToPaintVersion
99 41 : && !getSdrLFSTAttribute().getLine().isDefault())
100 : {
101 : // if line width is given, polygon needs to be grown by half of it to make the
102 : // outline to be outside of the bitmap
103 0 : if(0.0 != getSdrLFSTAttribute().getLine().getWidth())
104 : {
105 : // decompose to get scale
106 0 : basegfx::B2DVector aScale, aTranslate;
107 : double fRotate, fShearX;
108 0 : getTransform().decompose(aScale, aTranslate, fRotate, fShearX);
109 :
110 : // create expanded range (add relative half line width to unit rectangle)
111 0 : double fHalfLineWidth(getSdrLFSTAttribute().getLine().getWidth() * 0.5);
112 0 : double fScaleX(0.0 != aScale.getX() ? fHalfLineWidth / fabs(aScale.getX()) : 1.0);
113 0 : double fScaleY(0.0 != aScale.getY() ? fHalfLineWidth / fabs(aScale.getY()) : 1.0);
114 0 : const basegfx::B2DRange aExpandedRange(-fScaleX, -fScaleY, 1.0 + fScaleX, 1.0 + fScaleY);
115 0 : basegfx::B2DPolygon aExpandedUnitOutline(basegfx::tools::createPolygonFromRect(aExpandedRange));
116 :
117 : appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
118 : createPolygonLinePrimitive(
119 : aExpandedUnitOutline,
120 0 : getTransform(),
121 0 : getSdrLFSTAttribute().getLine(),
122 0 : attribute::SdrLineStartEndAttribute()));
123 : }
124 : else
125 : {
126 : appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
127 : createPolygonLinePrimitive(
128 : aUnitOutline,
129 0 : getTransform(),
130 0 : getSdrLFSTAttribute().getLine(),
131 0 : attribute::SdrLineStartEndAttribute()));
132 : }
133 : }
134 : else
135 : {
136 : // if initially no line is defined, create one for HitTest and BoundRect
137 : appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
138 : createHiddenGeometryPrimitives2D(
139 : false,
140 : basegfx::B2DPolyPolygon(aUnitOutline),
141 41 : getTransform()));
142 : }
143 :
144 : // add graphic content
145 41 : appendPrimitive2DSequenceToPrimitive2DSequence(aRetval, getOLEContent());
146 :
147 : // add text, no need to supress to stay compatible since text was
148 : // always supported by the old paints, too
149 41 : if(!getSdrLFSTAttribute().getText().isDefault())
150 : {
151 : appendPrimitive2DReferenceToPrimitive2DSequence(aRetval,
152 : createTextPrimitive(
153 : basegfx::B2DPolyPolygon(aUnitOutline),
154 0 : getTransform(),
155 0 : getSdrLFSTAttribute().getText(),
156 0 : getSdrLFSTAttribute().getLine(),
157 : false,
158 : false,
159 0 : false));
160 : }
161 :
162 : // add shadow
163 82 : if(!bBehaveCompatibleToPaintVersion
164 41 : && !getSdrLFSTAttribute().getShadow().isDefault())
165 : {
166 : aRetval = createEmbeddedShadowPrimitive(
167 : aRetval,
168 0 : getSdrLFSTAttribute().getShadow());
169 : }
170 :
171 41 : return aRetval;
172 : }
173 :
174 : // provide unique ID
175 0 : ImplPrimitrive2DIDBlock(SdrOle2Primitive2D, PRIMITIVE2D_ID_SDROLE2PRIMITIVE2D)
176 :
177 : } // end of namespace primitive2d
178 : } // end of namespace drawinglayer
179 :
180 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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