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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 3 : class MaskTest : public CppUnit::TestFixture
42 : {
43 : private:
44 : BitmapDeviceSharedPtr mpDevice1bpp;
45 : BitmapDeviceSharedPtr mpDevice32bpp;
46 : BitmapDeviceSharedPtr mpMask;
47 :
48 2 : void implTestMaskBasics(const BitmapDeviceSharedPtr& rDevice,
49 : const BitmapDeviceSharedPtr& rBmp)
50 : {
51 2 : const Color aCol(0);
52 2 : const Color aCol2(0xF0F0F0F0);
53 :
54 2 : const basegfx::B2IBox aSourceRect(0,0,10,10);
55 2 : const basegfx::B2IPoint aDestLeftTop(0,0);
56 4 : const basegfx::B2IPoint aDestRightTop(5,0);
57 4 : const basegfx::B2IPoint aDestLeftBottom(0,5);
58 4 : const basegfx::B2IPoint aDestRightBottom(5,5);
59 :
60 2 : rDevice->clear(aCol);
61 : rDevice->setPixel(
62 : basegfx::B2IPoint(1,1),
63 : aCol2,
64 2 : DrawMode::Paint);
65 : rDevice->drawMaskedColor(
66 : aCol2,
67 : rBmp,
68 : aSourceRect,
69 2 : aDestLeftTop );
70 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 50",
71 2 : countPixel( rDevice, aCol ) == 100-50);
72 :
73 2 : rDevice->clear(aCol);
74 : rDevice->drawMaskedColor(
75 : aCol2,
76 : rBmp,
77 : aSourceRect,
78 2 : aDestRightTop );
79 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 25",
80 2 : countPixel( rDevice, aCol ) == 100-25);
81 :
82 2 : rDevice->clear(aCol);
83 : rDevice->drawMaskedColor(
84 : aCol2,
85 : rBmp,
86 : aSourceRect,
87 2 : aDestLeftBottom );
88 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 25(b)",
89 2 : countPixel( rDevice, aCol ) == 100-25);
90 :
91 2 : rDevice->clear(aCol);
92 : rDevice->drawMaskedColor(
93 : aCol2,
94 : rBmp,
95 : aSourceRect,
96 2 : aDestRightBottom );
97 4 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 25(c)",
98 4 : countPixel( rDevice, aCol ) == 100-25);
99 2 : }
100 :
101 : public:
102 1 : void setUp() SAL_OVERRIDE
103 : {
104 1 : const basegfx::B2ISize aSize(10,10);
105 2 : mpDevice1bpp = createBitmapDevice( aSize,
106 : true,
107 : Format::OneBitMsbPal,
108 1 : basebmp::getBitmapDeviceStrideForWidth(Format::OneBitMsbPal, aSize.getX()) );
109 2 : mpDevice32bpp = createBitmapDevice( aSize,
110 : true,
111 : Format::ThirtyTwoBitTcMaskBGRA,
112 1 : basebmp::getBitmapDeviceStrideForWidth(Format::ThirtyTwoBitTcMaskBGRA, aSize.getX()) );
113 :
114 2 : mpMask = createBitmapDevice( aSize,
115 : true,
116 : Format::EightBitGrey,
117 1 : basebmp::getBitmapDeviceStrideForWidth(Format::EightBitGrey, aSize.getX()) );
118 :
119 2 : OUString aSvg( "m 0 0h5v10h5v-5h-10z" );
120 :
121 2 : basegfx::B2DPolyPolygon aPoly;
122 1 : basegfx::tools::importFromSvgD( aPoly, aSvg, false, NULL );
123 1 : const Color aCol(0xFF);
124 : mpMask->fillPolyPolygon(
125 : aPoly,
126 : aCol,
127 2 : DrawMode::Paint );
128 1 : }
129 :
130 1 : void testMaskBasics()
131 : {
132 1 : implTestMaskBasics( mpDevice32bpp, mpMask );
133 1 : implTestMaskBasics( mpDevice1bpp, mpMask );
134 1 : }
135 :
136 : // Change the following lines only, if you add, remove or rename
137 : // member functions of the current class,
138 : // because these macros are need by auto register mechanism.
139 :
140 2 : CPPUNIT_TEST_SUITE(MaskTest);
141 1 : CPPUNIT_TEST(testMaskBasics);
142 5 : CPPUNIT_TEST_SUITE_END();
143 : };
144 :
145 1 : CPPUNIT_TEST_SUITE_REGISTRATION(MaskTest);
146 3 : }
147 :
148 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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