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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 12 : class BmpTest : public CppUnit::TestFixture
42 : {
43 : private:
44 : BitmapDeviceSharedPtr mpDevice1bpp;
45 : BitmapDeviceSharedPtr mpBmp1bpp;
46 : BitmapDeviceSharedPtr mpDevice32bpp;
47 : BitmapDeviceSharedPtr mpBmp32bpp;
48 :
49 4 : void implTestBmpBasics(const BitmapDeviceSharedPtr& rDevice,
50 : const BitmapDeviceSharedPtr& rBmp)
51 : {
52 4 : rDevice->clear(Color(0));
53 4 : const Color aCol(0xFFFFFFFF);
54 :
55 4 : const basegfx::B2IBox aSourceRect(0,0,10,10);
56 4 : const basegfx::B2IBox aDestLeftTop(0,0,4,4);
57 4 : const basegfx::B2IBox aDestRightTop(6,0,10,4);
58 4 : const basegfx::B2IBox aDestLeftBottom(0,6,4,10);
59 4 : const basegfx::B2IBox aDestRightBottom(6,6,10,10);
60 :
61 : rDevice->drawBitmap(
62 : rBmp,
63 : aSourceRect,
64 : aDestLeftTop,
65 4 : DrawMode_PAINT );
66 8 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 8",
67 4 : countPixel( rDevice, aCol ) == 8);
68 :
69 : rDevice->drawBitmap(
70 : rBmp,
71 : aSourceRect,
72 : aDestRightTop,
73 4 : DrawMode_PAINT );
74 8 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 16",
75 4 : countPixel( rDevice, aCol ) == 16);
76 :
77 : rDevice->drawBitmap(
78 : rBmp,
79 : aSourceRect,
80 : aDestLeftBottom,
81 4 : DrawMode_PAINT );
82 8 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 24",
83 4 : countPixel( rDevice, aCol ) == 24);
84 :
85 : rDevice->drawBitmap(
86 : rBmp,
87 : aSourceRect,
88 : aDestRightBottom,
89 4 : DrawMode_PAINT );
90 8 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 32",
91 4 : countPixel( rDevice, aCol ) == 32);
92 :
93 : BitmapDeviceSharedPtr pClone = subsetBitmapDevice(
94 4 : rBmp, aSourceRect );
95 :
96 : // two overlapping areas within the same memory block, check
97 : // if we clobber the mem or properly detect the case
98 4 : const basegfx::B2IBox aSourceOverlap(0,0,6,10);
99 4 : const basegfx::B2IBox aDestOverlap(3,0,9,10);
100 : rBmp->drawBitmap(
101 : pClone,
102 : aSourceOverlap,
103 : aDestOverlap,
104 4 : DrawMode_PAINT );
105 8 : CPPUNIT_ASSERT_MESSAGE("clobbertest - number of set pixel is not 50",
106 8 : countPixel( rBmp, aCol ) == 50);
107 :
108 4 : }
109 :
110 4 : void implTestBmpClip(const BitmapDeviceSharedPtr& rDevice,
111 : const BitmapDeviceSharedPtr& rBmp)
112 : {
113 4 : rDevice->clear(Color(0));
114 4 : const Color aCol(0xFFFFFFFF);
115 :
116 4 : const basegfx::B2IBox aSourceRect(0,0,10,10);
117 4 : const basegfx::B2IBox aDestLeftTop(-2,-2,2,2);
118 4 : const basegfx::B2IBox aDestRightTop(8,-2,12,2);
119 4 : const basegfx::B2IBox aDestLeftBottom(-2,8,2,12);
120 4 : const basegfx::B2IBox aDestRightBottom(8,8,12,12);
121 :
122 : rDevice->drawBitmap(
123 : rBmp,
124 : aSourceRect,
125 : aDestLeftTop,
126 4 : DrawMode_PAINT );
127 8 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 4",
128 4 : countPixel( rDevice, aCol ) == 4);
129 :
130 : rDevice->drawBitmap(
131 : rBmp,
132 : aSourceRect,
133 : aDestLeftBottom,
134 4 : DrawMode_PAINT );
135 8 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 4(c)",
136 4 : countPixel( rDevice, aCol ) == 4);
137 :
138 : rDevice->drawBitmap(
139 : rBmp,
140 : aSourceRect,
141 : aDestRightBottom,
142 4 : DrawMode_PAINT );
143 8 : CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 8",
144 4 : countPixel( rDevice, aCol ) == 8);
145 4 : }
146 :
147 : public:
148 4 : void setUp() SAL_OVERRIDE
149 : {
150 4 : const basegfx::B2ISize aSize(10,10);
151 8 : mpDevice1bpp = createBitmapDevice( aSize,
152 : true,
153 4 : FORMAT_ONE_BIT_MSB_PAL );
154 8 : mpDevice32bpp = createBitmapDevice( aSize,
155 : true,
156 4 : FORMAT_THIRTYTWO_BIT_TC_MASK_BGRA );
157 :
158 8 : mpBmp1bpp = createBitmapDevice( aSize,
159 : true,
160 4 : FORMAT_ONE_BIT_MSB_PAL );
161 8 : mpBmp32bpp = createBitmapDevice( aSize,
162 : true,
163 4 : FORMAT_THIRTYTWO_BIT_TC_MASK_BGRA );
164 :
165 8 : OUString aSvg( "m 0 0h5v10h5v-5h-10z" );
166 :
167 8 : basegfx::B2DPolyPolygon aPoly;
168 4 : basegfx::tools::importFromSvgD( aPoly, aSvg, false, NULL );
169 4 : const Color aCol(0xFFFFFFFF);
170 : mpBmp1bpp->fillPolyPolygon(
171 : aPoly,
172 : aCol,
173 4 : DrawMode_PAINT );
174 : mpBmp32bpp->fillPolyPolygon(
175 : aPoly,
176 : aCol,
177 8 : DrawMode_PAINT );
178 4 : }
179 :
180 2 : void testBmpBasics()
181 : {
182 2 : implTestBmpBasics( mpDevice1bpp, mpBmp1bpp );
183 2 : implTestBmpBasics( mpDevice32bpp, mpBmp32bpp );
184 2 : }
185 :
186 2 : void testBmpClip()
187 : {
188 2 : implTestBmpClip( mpDevice1bpp, mpBmp1bpp );
189 2 : implTestBmpClip( mpDevice32bpp, mpBmp32bpp );
190 2 : }
191 :
192 : // Change the following lines only, if you add, remove or rename
193 : // member functions of the current class,
194 : // because these macros are need by auto register mechanism.
195 :
196 4 : CPPUNIT_TEST_SUITE(BmpTest);
197 2 : CPPUNIT_TEST(testBmpBasics);
198 2 : CPPUNIT_TEST(testBmpClip);
199 4 : CPPUNIT_TEST_SUITE_END();
200 : };
201 :
202 2 : CPPUNIT_TEST_SUITE_REGISTRATION(BmpTest);
203 6 : }
204 :
205 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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