basebmp/test/basictest.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  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 // autogenerated file with codegen.pl
  21
  22 #include <cppunit/TestAssert.h>
  23 #include <cppunit/TestFixture.h>
  24 #include <cppunit/extensions/HelperMacros.h>
  25 #include <cppunit/plugin/TestPlugIn.h>
  26
  27 #include <basegfx/vector/b2isize.hxx>
  28 #include <basegfx/point/b2ipoint.hxx>
  29
  30 #include <basebmp/color.hxx>
  31 #include <basebmp/scanlineformats.hxx>
  32 #include <basebmp/bitmapdevice.hxx>
  33 #include "tools.hxx"
  34
  35 using namespace ::basebmp;
  36
  37 namespace
  38 {
  39 class BasicTest : public CppUnit::TestFixture
  40 {
  41 public:
  42     void colorTest()
  43     {
  44         Color aTestColor;
  45
  46         aTestColor = Color(0xDEADBEEF);
  47         CPPUNIT_ASSERT_MESSAGE("unary constructor",
  48                                aTestColor.toInt32() == 0xDEADBEEF );
  49
  50         aTestColor = Color( 0x10, 0x20, 0xFF );
  51         CPPUNIT_ASSERT_MESSAGE("ternary constructor",
  52                                aTestColor.toInt32() == 0x001020FF );
  53
  54         aTestColor.setRed( 0x0F );
  55         CPPUNIT_ASSERT_MESSAGE("setRed()",
  56                                aTestColor.toInt32() == 0x00F20FF );
  57
  58         aTestColor.setGreen( 0x0F );
  59         CPPUNIT_ASSERT_MESSAGE("setGreen()",
  60                                aTestColor.toInt32() == 0x00F0FFF );
  61
  62         aTestColor.setBlue( 0x10 );
  63         CPPUNIT_ASSERT_MESSAGE("setBlue()",
  64                                aTestColor.toInt32() == 0x00F0F10 );
  65
  66         aTestColor.setGrey( 0x13 );
  67         CPPUNIT_ASSERT_MESSAGE("setGrey()",
  68                                aTestColor.toInt32() == 0x00131313 );
  69
  70         aTestColor = Color( 0x10, 0x20, 0xFF );
  71         CPPUNIT_ASSERT_MESSAGE("getRed()",
  72                                aTestColor.getRed() == 0x10 );
  73         CPPUNIT_ASSERT_MESSAGE("getGreen()",
  74                                aTestColor.getGreen() == 0x20 );
  75         CPPUNIT_ASSERT_MESSAGE("getBlue()",
  76                                aTestColor.getBlue() == 0xFF );
  77
  78     }
  79
  80     void testConstruction()
  81     {
  82         const basegfx::B2ISize aSize(101,101);
  83         basegfx::B2ISize       aSize2(aSize);
  84         BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
  85                                                            true,
  86                                                            FORMAT_ONE_BIT_MSB_PAL,
  87                                                            basebmp::getBitmapDeviceStrideForWidth(FORMAT_ONE_BIT_MSB_PAL, aSize.getX())));
  88         CPPUNIT_ASSERT_MESSAGE("right size",
  89                                pDevice->getSize() == aSize2 );
  90         CPPUNIT_ASSERT_MESSAGE("Top down format",
  91                                pDevice->isTopDown() );
  92         CPPUNIT_ASSERT_MESSAGE("Scanline format",
  93                                pDevice->getScanlineFormat() == FORMAT_ONE_BIT_MSB_PAL );
  94         CPPUNIT_ASSERT_MESSAGE("Scanline len",
  95                                pDevice->getScanlineStride() == (aSize2.getY() + 7)/8 );
  96         CPPUNIT_ASSERT_MESSAGE("Palette existence",
  97                                pDevice->getPalette() );
  98         CPPUNIT_ASSERT_MESSAGE("Palette entry 0 is black",
  99                                (*pDevice->getPalette())[0] == Color(0) );
 100         CPPUNIT_ASSERT_MESSAGE("Palette entry 1 is white",
 101                                (*pDevice->getPalette())[1] == Color(0xFFFFFFFF) );
 102     }
 103
 104     void testClone()
 105     {
 106         const basegfx::B2ISize aSize(101,101);
 107         basegfx::B2ISize       aSize2(3,3);
 108         BitmapDeviceSharedPtr  pDevice( createBitmapDevice( aSize,
 109                                                             true,
 110                                                             FORMAT_ONE_BIT_MSB_PAL,
 111                                                             basebmp::getBitmapDeviceStrideForWidth(FORMAT_ONE_BIT_MSB_PAL, aSize.getX())));
 112
 113         BitmapDeviceSharedPtr  pClone( cloneBitmapDevice(
 114                                            aSize2,
 115                                            pDevice ));
 116         CPPUNIT_ASSERT_MESSAGE("right size",
 117                                pClone->getSize() == aSize2 );
 118     }
 119
 120     void testPixelFuncs()
 121     {
 122         // 1bpp
 123         const basegfx::B2ISize aSize(64,64);
 124         BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
 125                                                            true,
 126                                                            FORMAT_ONE_BIT_MSB_PAL,
 127                                                            basebmp::getBitmapDeviceStrideForWidth(FORMAT_ONE_BIT_MSB_PAL, aSize.getX())));
 128
 129         const basegfx::B2IPoint aPt(3,3);
 130         CPPUNIT_ASSERT_MESSAGE("getPixelData for virgin device",
 131                                pDevice->getPixelData(aPt) == 0);
 132
 133         const Color aCol(0xFFFFFFFF);
 134         pDevice->setPixel( aPt, aCol, DrawMode_PAINT );
 135         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #1",
 136                                pDevice->getPixel(aPt) == aCol);
 137         CPPUNIT_ASSERT_MESSAGE("getPixelData for white pixel",
 138                                pDevice->getPixelData(aPt) == 1);
 139
 140         const basegfx::B2IPoint aPt2(0,0);
 141         const Color aCol2(0xFFFFFFFF);
 142         pDevice->setPixel( aPt2, aCol2, DrawMode_PAINT );
 143         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #2",
 144                                pDevice->getPixel(aPt2) == aCol2);
 145
 146         const basegfx::B2IPoint aPt3(aSize.getX()-1,aSize.getY()-1);
 147         const Color aCol3(0x00000000);
 148         pDevice->setPixel( aPt3, aCol3, DrawMode_PAINT );
 149         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #3",
 150                                pDevice->getPixel(aPt3) == aCol3);
 151
 152         pDevice->setPixel( aPt3, aCol2, DrawMode_PAINT );
 153         CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #3.5",
 154                                pDevice->getPixel(aPt3) == aCol2);
 155
 156         const basegfx::B2IPoint aPt4(-100000,-100000);
 157         pDevice->setPixel( aPt4, aCol3, DrawMode_PAINT );
 158         const basegfx::B2IPoint aPt5(100000,100000);
 159         pDevice->setPixel( aPt5, aCol3, DrawMode_PAINT );
 160
 161         sal_Int32 nPixel(countPixel(pDevice, aCol2));
 162         const basegfx::B2IPoint aPt6(aSize.getX(),aSize.getY());
 163         pDevice->setPixel( aPt6, aCol2, DrawMode_PAINT );
 164         CPPUNIT_ASSERT_MESSAGE("setPixel clipping",
 165                                countPixel(pDevice, aCol2) == nPixel);
 166
 167         CPPUNIT_ASSERT_MESSAGE("raw pixel value #1",
 168                                pDevice->getBuffer()[0] == 0x80);
 169
 170         // 1bit LSB
 171         {
 172             pDevice = createBitmapDevice( aSize,
 173                                           true,
 174                                           FORMAT_ONE_BIT_LSB_PAL,
 175                                           basebmp::getBitmapDeviceStrideForWidth(FORMAT_ONE_BIT_LSB_PAL, aSize.getX()));
 176
 177             pDevice->setPixel( aPt2, aCol, DrawMode_PAINT );
 178             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #4",
 179                                    pDevice->getPixel(aPt2) == aCol);
 180
 181             const basegfx::B2IPoint aPt222(1,1);
 182             pDevice->setPixel( aPt222, aCol, DrawMode_PAINT );
 183             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #5",
 184                                    pDevice->getPixel(aPt222) == aCol);
 185
 186             pDevice->setPixel( aPt3, aCol, DrawMode_PAINT );
 187             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #6",
 188                                    pDevice->getPixel(aPt3) == aCol);
 189
 190             CPPUNIT_ASSERT_MESSAGE("raw pixel value #2",
 191                                    pDevice->getBuffer()[0] == 0x01);
 192             CPPUNIT_ASSERT_MESSAGE("raw pixel value #3",
 193                                    pDevice->getBuffer()[8] == 0x02);
 194         }
 195
 196         // 8bit alpha
 197         {
 198             pDevice = createBitmapDevice( aSize,
 199                                           true,
 200                                           FORMAT_EIGHT_BIT_GREY,
 201                                           basebmp::getBitmapDeviceStrideForWidth(FORMAT_EIGHT_BIT_GREY, aSize.getX()));
 202
 203             const Color aCol4(0x010101);
 204             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 205             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #4",
 206                                    pDevice->getPixel(aPt) == aCol4);
 207
 208             const Color aCol5(0x0F0F0F);
 209             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 210             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #5",
 211                                    pDevice->getPixel(aPt2) == aCol5);
 212
 213             const Color aCol6(0xFFFFFF);
 214             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 215             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #6",
 216                                    pDevice->getPixel(aPt3) == aCol6);
 217         }
 218
 219         // 16bpp
 220         {
 221             pDevice = createBitmapDevice( aSize,
 222                                           true,
 223                                           FORMAT_SIXTEEN_BIT_LSB_TC_MASK,
 224                                           basebmp::getBitmapDeviceStrideForWidth(FORMAT_SIXTEEN_BIT_LSB_TC_MASK, aSize.getX()));
 225             const Color aCol7(0);
 226             pDevice->clear( aCol7 );
 227
 228             const Color aCol4(0x00101010);
 229             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 230             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #7",
 231                                    pDevice->getPixel(aPt) == aCol4);
 232
 233             const Color aCol5(0x00F0F0F0);
 234             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 235             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #8",
 236                                    pDevice->getPixel(aPt2) != aCol7);
 237
 238             const Color aCol6(0x00FFFFFF);
 239             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 240             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #9",
 241                                    pDevice->getPixel(aPt3) == aCol6);
 242         }
 243
 244         // 24bpp
 245         {
 246             pDevice = createBitmapDevice( aSize,
 247                                           true,
 248                                           FORMAT_TWENTYFOUR_BIT_TC_MASK,
 249                                           basebmp::getBitmapDeviceStrideForWidth(FORMAT_TWENTYFOUR_BIT_TC_MASK, aSize.getX()));
 250
 251             const Color aCol4(0x01010101);
 252             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 253             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #10",
 254                                    pDevice->getPixel(aPt) == aCol4);
 255
 256             const Color aCol5(0x0F3F2F1F);
 257             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 258             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #11",
 259                                    pDevice->getPixel(aPt2) == aCol5);
 260
 261             const Color aCol6(0xFFFFFFFF);
 262             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 263             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #12",
 264                                    pDevice->getPixel(aPt3) == aCol6);
 265
 266             CPPUNIT_ASSERT_MESSAGE("raw pixel value #4",
 267                                    pDevice->getBuffer()[2] == 0x3F
 268                                    && pDevice->getBuffer()[1] == 0x2F
 269                                    && pDevice->getBuffer()[0] == 0x1F);
 270         }
 271
 272         // 32bpp
 273         {
 274             pDevice = createBitmapDevice( aSize,
 275                                           true,
 276                                           FORMAT_THIRTYTWO_BIT_TC_MASK_BGRA,
 277                                           basebmp::getBitmapDeviceStrideForWidth(FORMAT_THIRTYTWO_BIT_TC_MASK_BGRA, aSize.getX()));
 278
 279             const Color aCol4(0x01010101);
 280             pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
 281             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #13",
 282                                    pDevice->getPixel(aPt) == aCol4);
 283
 284             const Color aCol5(0x0F0F0F0F);
 285             pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
 286             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #14",
 287                                    pDevice->getPixel(aPt2) == aCol5);
 288
 289             const Color aCol6(0xFFFFFFFF);
 290             pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
 291             CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #15",
 292                                    pDevice->getPixel(aPt3) == aCol6);
 293         }
 294     }
 295
 296     // Change the following lines only, if you add, remove or rename
 297     // member functions of the current class,
 298     // because these macros are need by auto register mechanism.
 299
 300     CPPUNIT_TEST_SUITE(BasicTest);
 301     CPPUNIT_TEST(colorTest);
 302     CPPUNIT_TEST(testConstruction);
 303     CPPUNIT_TEST(testClone);
 304     CPPUNIT_TEST(testPixelFuncs);
 305     CPPUNIT_TEST_SUITE_END();
 306 };
 307
 308 CPPUNIT_TEST_SUITE_REGISTRATION(BasicTest);
 309 }
 310
 311 CPPUNIT_PLUGIN_IMPLEMENT();
 312
 313 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */