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
|
/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basegfx.hxx"
// autogenerated file with codegen.pl
#include "preextstl.h"
#include "cppunit/TestAssert.h"
#include "cppunit/TestFixture.h"
#include "cppunit/extensions/HelperMacros.h"
#include "postextstl.h"
#include <basegfx/tools/b2dclipstate.hxx>
#include <basegfx/range/b2dpolyrange.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/numeric/ftools.hxx>
#include <boost/bind.hpp>
using namespace ::basegfx;
namespace basegfx2d
{
class clipstate : public CppUnit::TestFixture
{
private:
tools::B2DClipState aUnion1;
tools::B2DClipState aUnion2;
tools::B2DClipState aIntersect;
tools::B2DClipState aXor;
tools::B2DClipState aSubtract;
public:
void setUp()
{
B2DRange aCenter(100, 100, -100, -100);
B2DRange aNorth(-10, -110, 10, -90);
B2DRange aWest(-110, -10, -90, 10);
B2DRange aSouth(-10, 110, 10, 90);
B2DRange aEast(110, -10, 90, 10);
aUnion1.unionRange(aCenter);
aUnion1.unionRange(aNorth);
aUnion1.unionRange(aWest);
aUnion1.unionRange(aSouth);
aUnion1.unionRange(aEast);
aUnion2.makeNull();
aUnion2.unionRange(aCenter);
aUnion2.unionRange(aNorth);
aUnion2.unionRange(aWest);
aUnion2.unionRange(aSouth);
aUnion2.unionRange(aEast);
aIntersect.intersectRange(aCenter);
aIntersect.intersectRange(aNorth);
aIntersect.intersectRange(aWest);
aIntersect.intersectRange(aSouth);
aIntersect.intersectRange(aEast);
aXor.makeNull();
aXor.xorRange(aCenter);
aXor.xorRange(aNorth);
aXor.xorRange(aWest);
aXor.xorRange(aSouth);
aXor.xorRange(aEast);
aSubtract.intersectRange(aCenter);
aSubtract.subtractRange(aNorth);
aSubtract.subtractRange(aWest);
aSubtract.subtractRange(aSouth);
aSubtract.subtractRange(aEast);
}
void tearDown()
{}
void verifyPoly(const char* sName, const char* sSvg, const tools::B2DClipState& toTest)
{
#if defined(VERBOSE)
fprintf(stderr, "%s - svg:d=\"%s\"\n",
sName, rtl::OUStringToOString(
basegfx::tools::exportToSvgD(toTest.getClipPoly(), true, true, false),
RTL_TEXTENCODING_UTF8).getStr() );
#endif
B2DPolyPolygon aTmp1;
CPPUNIT_ASSERT_MESSAGE(sName,
tools::importFromSvgD(
aTmp1, rtl::OUString::createFromAscii(sSvg), false, 0));
const rtl::OUString aSvg=
tools::exportToSvgD(toTest.getClipPoly(), true, true, false);
B2DPolyPolygon aTmp2;
CPPUNIT_ASSERT_MESSAGE(sName,
tools::importFromSvgD(
aTmp2, aSvg, false, 0));
CPPUNIT_ASSERT_MESSAGE(
sName,
aTmp2 == aTmp1);
}
void verifySimpleRange()
{
const char* unionSvg="m100 10v90h-90v10h-20v-10h-90v-90h-10v-20h10v-90h90v-10h20v10h90v90h10v20z";
const char* intersectSvg="m-100 10v-20h10v20zm80 90v-10h20v10zm-20-190v-10h20v10zm80 100v-20h10v20z";
const char* xorSvg="m-100 10h10v-20h-10zm90 110h20v-10h-20zm0-180h20v-10h-20zm100 110h10v-20h-10zm10 20v90h-90v10h-20v-10h-90v-90h-10v-20h10v-90h90v-10h20v10h90v90h10v20z";
const char* subtractSvg="m-90 10v-20h-10v-90h90v10h20v-10h90v90h-10v20h10v90h-90v-10h-20v10h-90v-90z";
CPPUNIT_ASSERT_MESSAGE("cleared clip stays empty under union operation",
aUnion1.isCleared());
verifyPoly("union", unionSvg, aUnion2);
verifyPoly("intersect", intersectSvg, aIntersect);
verifyPoly("xor", xorSvg, aXor);
verifyPoly("subtract", subtractSvg, aSubtract);
}
void verifyMixedClips()
{
tools::B2DClipState aMixedClip;
const char* unionSvg="m100 10v90h-90v10h-20v-10h-90v-90h-10v-20h10v-90h90v-10h20v10h90v90h10v20z";
B2DPolyPolygon aTmp1;
tools::importFromSvgD(
aTmp1, rtl::OUString::createFromAscii(unionSvg), false, 0);
aMixedClip.intersectPolyPolygon(aTmp1);
aMixedClip.subtractRange(B2DRange(-20,-150,20,0));
aMixedClip.subtractRange(B2DRange(-150,-20,0,20));
aMixedClip.xorRange(B2DRange(-150,-150,150,150));
const char* mixedClipSvg="m0 0v20h-100v80h90v10h20v-10h90v-90h10v-20h-10v-90h-80v100zm-40-20v-80h-80v80zm-50 170v-300h300v300z";
verifyPoly("mixed clip", mixedClipSvg, aMixedClip);
}
CPPUNIT_TEST_SUITE(clipstate);
CPPUNIT_TEST(verifySimpleRange);
CPPUNIT_TEST(verifyMixedClips);
CPPUNIT_TEST_SUITE_END();
};
// -----------------------------------------------------------------------------
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::clipstate);
} // namespace basegfx2d
|
