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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <cppunit/TestAssert.h>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <basegfx/vector/b2isize.hxx>
#include <basegfx/range/b2ibox.hxx>
#include <basegfx/point/b2ipoint.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <basebmp/color.hxx>
#include <basebmp/scanlineformats.hxx>
#include <basebmp/bitmapdevice.hxx>
#include "tools.hxx"
using namespace ::basebmp;
namespace
{
class BmpMaskTest : public CppUnit::TestFixture
{
private:
BitmapDeviceSharedPtr mpDevice1bpp;
BitmapDeviceSharedPtr mpMaskBmp1bpp;
BitmapDeviceSharedPtr mpBmp1bpp;
BitmapDeviceSharedPtr mpDevice32bpp;
BitmapDeviceSharedPtr mpBmp32bpp;
void implTestBmpBasics(const BitmapDeviceSharedPtr& rDevice,
const BitmapDeviceSharedPtr& rBmp)
{
rDevice->clear(Color(0));
const Color aCol(0xFFFFFFFF);
const basegfx::B2IBox aSourceRect(0,0,10,10);
const basegfx::B2IBox aDestAll(0,0,10,10);
rDevice->drawMaskedBitmap(
rBmp,
mpMaskBmp1bpp,
aSourceRect,
aDestAll,
DrawMode::Paint );
CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 30",
countPixel( rDevice, aCol ) == 30);
}
void implTestBmpScaledClip(const BitmapDeviceSharedPtr& rDevice,
const BitmapDeviceSharedPtr& rBmp)
{
rDevice->clear(Color(0));
const Color aCol(0xFFFFFFFF);
const basegfx::B2IBox aSourceRect(0,0,10,10);
const basegfx::B2IBox aDestLeftTop(0,0,6,6);
rDevice->drawMaskedBitmap(
rBmp,
mpMaskBmp1bpp,
aSourceRect,
aDestLeftTop,
DrawMode::Paint );
CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 12",
countPixel( rDevice, aCol ) == 12);
}
public:
void setUp() override
{
const basegfx::B2ISize aSize(10,10);
mpDevice1bpp = createBitmapDevice( aSize,
true,
Format::OneBitMsbPal );
mpDevice32bpp = createBitmapDevice( aSize,
true,
Format::ThirtyTwoBitTcMaskBGRA );
mpMaskBmp1bpp = createBitmapDevice( aSize,
true,
Format::OneBitMsbGrey );
mpBmp1bpp = createBitmapDevice( aSize,
true,
Format::OneBitMsbPal );
mpBmp32bpp = createBitmapDevice( aSize,
true,
Format::ThirtyTwoBitTcMaskBGRA );
OUString aSvg( "m 0 0h5v10h5v-5h-10z" );
basegfx::B2DPolyPolygon aPoly;
basegfx::tools::importFromSvgD( aPoly, aSvg, false, nullptr );
const Color aColWhite(0xFFFFFFFF);
const Color aColBlack(0);
mpBmp1bpp->fillPolyPolygon(
aPoly,
aColWhite,
DrawMode::Paint );
mpBmp32bpp->fillPolyPolygon(
aPoly,
aColWhite,
DrawMode::Paint );
aSvg = "m 0 0 h6 v10 h-6z" ;
aPoly.clear();
basegfx::tools::importFromSvgD( aPoly, aSvg, false, nullptr );
mpMaskBmp1bpp->clear(aColWhite);
mpMaskBmp1bpp->fillPolyPolygon(
aPoly,
aColBlack,
DrawMode::Paint );
}
void testBmpBasics()
{
// mpDevice1bpp has a black rect. 0x0 -> 6x10
implTestBmpBasics( mpDevice1bpp, mpBmp1bpp );
implTestBmpBasics( mpDevice32bpp, mpBmp32bpp );
}
void testBmpClip()
{
implTestBmpScaledClip( mpDevice1bpp, mpBmp1bpp );
implTestBmpScaledClip( mpDevice32bpp, mpBmp32bpp );
}
void testMasking()
{
BitmapDeviceSharedPtr xOutput;
BitmapDeviceSharedPtr xBitmap;
BitmapDeviceSharedPtr xMask;
{ // mpMask & mpBitmap
const basegfx::B2ISize aSize(5, 5);
std::vector< basebmp::Color > aDevPal;
aDevPal.push_back( basebmp::Color( 0, 0, 0 ) );
aDevPal.push_back( basebmp::Color( 0xff, 0xff, 0xff ) );
basebmp::Format nFormat;
nFormat = Format::OneBitMsbPal;
// nFormat = Format::OneBitMsbGrey; // FIXME - un-comment me to crash hard.
xMask = createBitmapDevice( aSize, false /* bTopDown */,
nFormat,
PaletteMemorySharedVector(
new std::vector< basebmp::Color >(aDevPal) ) );
// wipe to copy everything.
xMask->clear( basebmp::Color( 0x00, 0x00, 0x00 ) );
// punch out another piece not to copy
basegfx::B2DPolyPolygon aPoly;
basegfx::tools::importFromSvgD( aPoly, "m 2 2 h4 v8 h-4z",
false, nullptr );
xMask->fillPolyPolygon( aPoly, basebmp::Color( 0xff, 0xff, 0xff ),
DrawMode::Paint );
xBitmap = createBitmapDevice( aSize, false,
Format::ThirtyTwoBitTcMaskBGRA );
xBitmap->clear(Color(0x80808080));
}
{ // mpOutput & mpBitmap
const basegfx::B2ISize aSize(9, 9);
xOutput = createBitmapDevice( aSize, false,
Format::ThirtyTwoBitTcMaskBGRA );
xOutput->clear(Color(0xffffffff));
}
const basegfx::B2IBox aSourceRect(0,0,4,4);
const basegfx::B2IBox aDestAll(2,2,7,7);
xOutput->drawMaskedBitmap(
xBitmap, xMask,
aSourceRect, aDestAll,
DrawMode::Paint );
CPPUNIT_ASSERT_MESSAGE( "output not cleared to white",
xOutput->getPixel( basegfx::B2IPoint( 0, 0 ) ) == Color(0xffffff) );
CPPUNIT_ASSERT_MESSAGE( "bitmap not drawn",
xOutput->getPixel( basegfx::B2IPoint( 2, 2 ) ) == Color(0x808080) );
CPPUNIT_ASSERT_MESSAGE( "mask not applied",
xOutput->getPixel( basegfx::B2IPoint( 6, 6 ) ) == Color(0xffffff) );
}
// Change the following lines only, if you add, remove or rename
// member functions of the current class,
// because these macros are need by auto register mechanism.
CPPUNIT_TEST_SUITE(BmpMaskTest);
CPPUNIT_TEST(testMasking);
CPPUNIT_TEST(testBmpBasics);
CPPUNIT_TEST(testBmpClip);
CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(BmpMaskTest);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
