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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 "cppunit/TestAssert.h"
21 : #include "cppunit/TestFixture.h"
22 : #include "cppunit/extensions/HelperMacros.h"
23 :
24 : #include <basegfx/vector/b2isize.hxx>
25 : #include <basegfx/range/b2ibox.hxx>
26 : #include <basegfx/point/b2ipoint.hxx>
27 : #include <basegfx/polygon/b2dpolygon.hxx>
28 : #include <basegfx/polygon/b2dpolygontools.hxx>
29 : #include <basegfx/polygon/b2dpolypolygon.hxx>
30 : #include <basegfx/polygon/b2dpolypolygontools.hxx>
31 :
32 : #include <basebmp/color.hxx>
33 : #include <basebmp/scanlineformats.hxx>
34 : #include <basebmp/bitmapdevice.hxx>
35 : #include "tools.hxx"
36 :
37 : using namespace ::basebmp;
38 :
39 : namespace
40 : {
41 6 : class BmpTest : public CppUnit::TestFixture
42 : {
43 : private:
44 : BitmapDeviceSharedPtr mpDevice1bpp;
45 : BitmapDeviceSharedPtr mpBmp1bpp;
46 : BitmapDeviceSharedPtr mpDevice32bpp;
47 : BitmapDeviceSharedPtr mpBmp32bpp;
48 :
49 2 : void implTestBmpBasics(const BitmapDeviceSharedPtr& rDevice,
50 : const BitmapDeviceSharedPtr& rBmp)
51 : {
52 2 : rDevice->clear(Color(0));
53 2 : const Color aCol(0xFFFFFFFF);
54 :
55 2 : const basegfx::B2IBox aSourceRect(0,0,10,10);
56 2 : const basegfx::B2IBox aDestLeftTop(0,0,4,4);
57 2 : const basegfx::B2IBox aDestRightTop(6,0,10,4);
58 2 : const basegfx::B2IBox aDestLeftBottom(0,6,4,10);
59 2 : const basegfx::B2IBox aDestRightBottom(6,6,10,10);
60 :
61 : rDevice->drawBitmap(
62 : rBmp,
63 : aSourceRect,
64 : aDestLeftTop,
65 2 : DrawMode_PAINT );
66 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 8",
67 2 : countPixel( rDevice, aCol ) == 8);
68 :
69 : rDevice->drawBitmap(
70 : rBmp,
71 : aSourceRect,
72 : aDestRightTop,
73 2 : DrawMode_PAINT );
74 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 16",
75 2 : countPixel( rDevice, aCol ) == 16);
76 :
77 : rDevice->drawBitmap(
78 : rBmp,
79 : aSourceRect,
80 : aDestLeftBottom,
81 2 : DrawMode_PAINT );
82 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 24",
83 2 : countPixel( rDevice, aCol ) == 24);
84 :
85 : rDevice->drawBitmap(
86 : rBmp,
87 : aSourceRect,
88 : aDestRightBottom,
89 2 : DrawMode_PAINT );
90 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 32",
91 2 : countPixel( rDevice, aCol ) == 32);
92 2 : }
93 :
94 2 : void implTestBmpClip(const BitmapDeviceSharedPtr& rDevice,
95 : const BitmapDeviceSharedPtr& rBmp)
96 : {
97 2 : rDevice->clear(Color(0));
98 2 : const Color aCol(0xFFFFFFFF);
99 :
100 2 : const basegfx::B2IBox aSourceRect(0,0,10,10);
101 2 : const basegfx::B2IBox aDestLeftTop(-2,-2,2,2);
102 2 : const basegfx::B2IBox aDestRightTop(8,-2,12,2);
103 2 : const basegfx::B2IBox aDestLeftBottom(-2,8,2,12);
104 2 : const basegfx::B2IBox aDestRightBottom(8,8,12,12);
105 :
106 : rDevice->drawBitmap(
107 : rBmp,
108 : aSourceRect,
109 : aDestLeftTop,
110 2 : DrawMode_PAINT );
111 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 4",
112 2 : countPixel( rDevice, aCol ) == 4);
113 :
114 : rDevice->drawBitmap(
115 : rBmp,
116 : aSourceRect,
117 : aDestLeftBottom,
118 2 : DrawMode_PAINT );
119 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 4(c)",
120 2 : countPixel( rDevice, aCol ) == 4);
121 :
122 : rDevice->drawBitmap(
123 : rBmp,
124 : aSourceRect,
125 : aDestRightBottom,
126 2 : DrawMode_PAINT );
127 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 8",
128 2 : countPixel( rDevice, aCol ) == 8);
129 2 : }
130 :
131 : public:
132 2 : void setUp()
133 : {
134 2 : const basegfx::B2ISize aSize(10,10);
135 : mpDevice1bpp = createBitmapDevice( aSize,
136 : true,
137 2 : Format::ONE_BIT_MSB_PAL );
138 : mpDevice32bpp = createBitmapDevice( aSize,
139 : true,
140 2 : Format::THIRTYTWO_BIT_TC_MASK );
141 :
142 : mpBmp1bpp = createBitmapDevice( aSize,
143 : true,
144 2 : Format::ONE_BIT_MSB_PAL );
145 : mpBmp32bpp = createBitmapDevice( aSize,
146 : true,
147 2 : Format::THIRTYTWO_BIT_TC_MASK );
148 :
149 2 : OUString aSvg( "m 0 0h5v10h5v-5h-10z" );
150 :
151 2 : basegfx::B2DPolyPolygon aPoly;
152 2 : basegfx::tools::importFromSvgD( aPoly, aSvg );
153 2 : const Color aCol(0xFFFFFFFF);
154 : mpBmp1bpp->fillPolyPolygon(
155 : aPoly,
156 : aCol,
157 2 : DrawMode_PAINT );
158 : mpBmp32bpp->fillPolyPolygon(
159 : aPoly,
160 : aCol,
161 2 : DrawMode_PAINT );
162 2 : }
163 :
164 1 : void testBmpBasics()
165 : {
166 1 : implTestBmpBasics( mpDevice1bpp, mpBmp1bpp );
167 1 : implTestBmpBasics( mpDevice32bpp, mpBmp32bpp );
168 1 : }
169 :
170 1 : void testBmpClip()
171 : {
172 1 : implTestBmpClip( mpDevice1bpp, mpBmp1bpp );
173 1 : implTestBmpClip( mpDevice32bpp, mpBmp32bpp );
174 1 : }
175 :
176 : // Change the following lines only, if you add, remove or rename
177 : // member functions of the current class,
178 : // because these macros are need by auto register mechanism.
179 :
180 2 : CPPUNIT_TEST_SUITE(BmpTest);
181 1 : CPPUNIT_TEST(testBmpBasics);
182 1 : CPPUNIT_TEST(testBmpClip);
183 2 : CPPUNIT_TEST_SUITE_END();
184 : };
185 :
186 1 : CPPUNIT_TEST_SUITE_REGISTRATION(BmpTest);
187 3 : }
188 :
189 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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