1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_drawinglayer.hxx"
#include <drawinglayer/primitive2d/borderlineprimitive2d.hxx>
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
#include <numeric>
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace primitive2d
{
Primitive2DSequence BorderLinePrimitive2D::createLocalDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
{
Primitive2DSequence xRetval;
if(!getStart().equal(getEnd()) && (getCreateInside() || getCreateOutside()))
{
if(isInsideUsed())
{
// get data and vectors
const double fWidth(getWidth());
basegfx::B2DVector aVector(getEnd() - getStart());
aVector.normalize();
const basegfx::B2DVector aPerpendicular(basegfx::getPerpendicular(aVector));
if(isOutsideUsed())
{
// both used, double line definition. Create left and right offset
xRetval.realloc(getCreateInside() && getCreateOutside() ? 2 : 1);
sal_uInt32 nInsert(0);
if(getCreateInside())
{
// create geometry for left
const basegfx::B2DVector aLeftOff(aPerpendicular * (0.5 * (getCorrectedLeftWidth() - fWidth)));
const basegfx::B2DPoint aTmpStart(getStart() + aLeftOff - (getExtendInnerStart() * aVector));
const basegfx::B2DPoint aTmpEnd(getEnd() + aLeftOff + (getExtendInnerEnd() * aVector));
basegfx::B2DPolygon aLeft;
if(leftIsHairline())
{
// create hairline primitive
aLeft.append(aTmpStart);
aLeft.append(aTmpEnd);
xRetval[nInsert++] = Primitive2DReference(new PolygonHairlinePrimitive2D(
aLeft,
getRGBColor()));
}
else
{
// create filled polygon primitive. Already tried to create thick lines
// with the correct LineWidth, but this leads to problems when no AA
// is available and fat line special case reductions between 0.5 < x < 2.5 line widths
// are executed due to the FilledPolygon-do-not-paint-their-bottom-and-right-lines.
const basegfx::B2DVector aLineWidthOffset((getCorrectedLeftWidth() * 0.5) * aPerpendicular);
aLeft.append(aTmpStart + aLineWidthOffset);
aLeft.append(aTmpEnd + aLineWidthOffset);
aLeft.append(aTmpEnd - aLineWidthOffset);
aLeft.append(aTmpStart - aLineWidthOffset);
aLeft.setClosed(true);
xRetval[nInsert++] = Primitive2DReference(new PolyPolygonColorPrimitive2D(
basegfx::B2DPolyPolygon(aLeft), getRGBColor()));
}
}
if(getCreateOutside())
{
// create geometry for right
const basegfx::B2DVector aRightOff(aPerpendicular * (0.5 * (fWidth - getCorrectedRightWidth())));
const basegfx::B2DPoint aTmpStart(getStart() + aRightOff - (getExtendOuterStart() * aVector));
const basegfx::B2DPoint aTmpEnd(getEnd() + aRightOff + (getExtendOuterEnd() * aVector));
basegfx::B2DPolygon aRight;
if(rightIsHairline())
{
// create hairline primitive
aRight.append(aTmpStart);
aRight.append(aTmpEnd);
xRetval[nInsert++] = Primitive2DReference(new PolygonHairlinePrimitive2D(
aRight,
getRGBColor()));
}
else
{
// create filled polygon primitive
const basegfx::B2DVector aLineWidthOffset((getCorrectedRightWidth() * 0.5) * aPerpendicular);
aRight.append(aTmpStart + aLineWidthOffset);
aRight.append(aTmpEnd + aLineWidthOffset);
aRight.append(aTmpEnd - aLineWidthOffset);
aRight.append(aTmpStart - aLineWidthOffset);
aRight.setClosed(true);
xRetval[nInsert++] = Primitive2DReference(new PolyPolygonColorPrimitive2D(
basegfx::B2DPolyPolygon(aRight), getRGBColor()));
}
}
}
else
{
// single line, create geometry
basegfx::B2DPolygon aPolygon;
const double fMaxExtStart(::std::max(getExtendInnerStart(), getExtendOuterStart()));
const double fMaxExtEnd(::std::max(getExtendInnerEnd(), getExtendOuterEnd()));
const basegfx::B2DPoint aTmpStart(getStart() - (fMaxExtStart * aVector));
const basegfx::B2DPoint aTmpEnd(getEnd() + (fMaxExtEnd * aVector));
xRetval.realloc(1);
if(leftIsHairline())
{
// create hairline primitive
aPolygon.append(aTmpStart);
aPolygon.append(aTmpEnd);
xRetval[0] = Primitive2DReference(new PolygonHairlinePrimitive2D(
aPolygon,
getRGBColor()));
}
else
{
// create filled polygon primitive
const basegfx::B2DVector aLineWidthOffset((getCorrectedLeftWidth() * 0.5) * aPerpendicular);
aPolygon.append(aTmpStart + aLineWidthOffset);
aPolygon.append(aTmpEnd + aLineWidthOffset);
aPolygon.append(aTmpEnd - aLineWidthOffset);
aPolygon.append(aTmpStart - aLineWidthOffset);
aPolygon.setClosed(true);
xRetval[0] = Primitive2DReference(new PolyPolygonColorPrimitive2D(
basegfx::B2DPolyPolygon(aPolygon), getRGBColor()));
}
}
}
}
return xRetval;
}
BorderLinePrimitive2D::BorderLinePrimitive2D(
const basegfx::B2DPoint& rStart,
const basegfx::B2DPoint& rEnd,
double fLeftWidth,
double fDistance,
double fRightWidth,
double fExtendInnerStart,
double fExtendInnerEnd,
double fExtendOuterStart,
double fExtendOuterEnd,
bool bCreateInside,
bool bCreateOutside,
const basegfx::BColor& rRGBColor)
: BasePrimitive2D(),
maStart(rStart),
maEnd(rEnd),
mfLeftWidth(fLeftWidth),
mfDistance(fDistance),
mfRightWidth(fRightWidth),
mfExtendInnerStart(fExtendInnerStart),
mfExtendInnerEnd(fExtendInnerEnd),
mfExtendOuterStart(fExtendOuterStart),
mfExtendOuterEnd(fExtendOuterEnd),
maRGBColor(rRGBColor),
mbCreateInside(bCreateInside),
mbCreateOutside(bCreateOutside)
{
}
bool BorderLinePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
{
if(BasePrimitive2D::operator==(rPrimitive))
{
const BorderLinePrimitive2D& rCompare = (BorderLinePrimitive2D&)rPrimitive;
return (getStart() == rCompare.getStart()
&& getEnd() == rCompare.getEnd()
&& getLeftWidth() == rCompare.getLeftWidth()
&& getDistance() == rCompare.getDistance()
&& getRightWidth() == rCompare.getRightWidth()
&& getExtendInnerStart() == rCompare.getExtendInnerStart()
&& getExtendInnerEnd() == rCompare.getExtendInnerEnd()
&& getExtendOuterStart() == rCompare.getExtendOuterStart()
&& getExtendOuterEnd() == rCompare.getExtendOuterEnd()
&& getCreateInside() == rCompare.getCreateInside()
&& getCreateOutside() == rCompare.getCreateOutside()
&& getRGBColor() == rCompare.getRGBColor());
}
return false;
}
// provide unique ID
ImplPrimitrive2DIDBlock(BorderLinePrimitive2D, PRIMITIVE2D_ID_BORDERLINEPRIMITIVE2D)
} // end of namespace primitive2d
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
// eof
|
