basebmp/test/cliptest.cxx

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  30
  31 // autogenerated file with codegen.pl
  32
  33 #include <cppunit/simpleheader.hxx>
  34
  35 #include <basegfx/vector/b2isize.hxx>
  36 #include <basegfx/point/b2ipoint.hxx>
  37 #include <basegfx/range/b2drange.hxx>
  38 #include <basegfx/range/b2irange.hxx>
  39 #include <basegfx/polygon/b2dpolygon.hxx>
  40 #include <basegfx/polygon/b2dpolygontools.hxx>
  41 #include <basegfx/polygon/b2dpolypolygon.hxx>
  42 #include <basegfx/polygon/b2dpolypolygontools.hxx>
  43
  44 #include <basebmp/color.hxx>
  45 #include <basebmp/scanlineformats.hxx>
  46 #include <basebmp/bitmapdevice.hxx>
  47 #include <basebmp/debug.hxx>
  48 #include "tools.hxx"
  49
  50 #include <iostream>
  51 #include <fstream>
  52
  53 using namespace ::basebmp;
  54
  55 namespace
  56 {
  57 /*
  58   std::ofstream output("32bpp_test.dump");
  59   debugDump( mpDevice32bpp, output );
  60 */
  61
  62 class ClipTest : public CppUnit::TestFixture
  63 {
  64 private:
  65     BitmapDeviceSharedPtr mpClipMask;
  66     BitmapDeviceSharedPtr mpDevice1bpp;
  67     BitmapDeviceSharedPtr mpDevice32bpp;
  68
  69     void implTestPixelClip(const BitmapDeviceSharedPtr& rDevice)
  70     {
  71         const Color aBgCol(0);
  72         rDevice->clear(aBgCol);
  73
  74         const basegfx::B2IPoint aPt(0,0);
  75         const Color aCol(0xFFFFFFFF);
  76         rDevice->setPixel( aPt, aCol, DrawMode_PAINT, mpClipMask );
  77         CPPUNIT_ASSERT_MESSAGE("get/setPixel clip #1",
  78                                rDevice->getPixel(aPt) == aBgCol);
  79
  80         const basegfx::B2IPoint aPt2(10,10);
  81         rDevice->setPixel( aPt2, aCol, DrawMode_PAINT, mpClipMask );
  82         CPPUNIT_ASSERT_MESSAGE("get/setPixel clip #2",
  83                                rDevice->getPixel(aPt2) == aBgCol);
  84
  85         const basegfx::B2IPoint aPt1(10,0);
  86         rDevice->setPixel( aPt1, aCol, DrawMode_PAINT, mpClipMask );
  87         CPPUNIT_ASSERT_MESSAGE("get/setPixel clip #3",
  88                                rDevice->getPixel(aPt1) != aBgCol);
  89
  90         const basegfx::B2IPoint aPt3(0,10);
  91         rDevice->setPixel( aPt3, aCol, DrawMode_PAINT, mpClipMask );
  92         CPPUNIT_ASSERT_MESSAGE("get/setPixel clip #4",
  93                                rDevice->getPixel(aPt3) != aBgCol);
  94     }
  95
  96     void implTestLineClip(const BitmapDeviceSharedPtr& rDevice)
  97     {
  98         const Color aBgCol(0);
  99         rDevice->clear(aBgCol);
 100
 101         const basegfx::B2IPoint aPt1(0,0);
 102         const basegfx::B2IPoint aPt2(1,9);
 103         const Color aCol(0xFFFFFFFF);
 104         rDevice->drawLine( aPt1, aPt2, aCol, DrawMode_PAINT, mpClipMask );
 105
 106         const basegfx::B2IPoint aPt3(1,5);
 107         CPPUNIT_ASSERT_MESSAGE("get line pixel",
 108                                rDevice->getPixel(aPt3) != aBgCol);
 109         CPPUNIT_ASSERT_MESSAGE("number of rendered line pixel is not 4",
 110                                countPixel( rDevice,
 111                                            rDevice->getPixel(aPt3) ) == 4);
 112
 113         rDevice->drawLine( aPt1, aPt2, aCol, DrawMode_XOR, mpClipMask );
 114         CPPUNIT_ASSERT_MESSAGE("number of xor-rendered line pixel is not 0",
 115                                countPixel( rDevice,
 116                                            rDevice->getPixel(aPt3) ) == 121);
 117     }
 118
 119     void implTestFillClip(const BitmapDeviceSharedPtr& rDevice)
 120     {
 121         rDevice->clear(Color(0));
 122
 123         const basegfx::B2DRange aAllOver(-10,-10,20,20);
 124         const Color aCol(0xFFFFFFFF);
 125         rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
 126                                       basegfx::tools::createPolygonFromRect(aAllOver)),
 127                                   aCol,
 128                                   DrawMode_PAINT,
 129                                   mpClipMask );
 130         const basegfx::B2IPoint aPt(0,10);
 131         CPPUNIT_ASSERT_MESSAGE("number of clipped pixel is not 30",
 132                                countPixel( rDevice, rDevice->getPixel(aPt) ) == 121-30);
 133
 134         rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
 135                                       basegfx::tools::createPolygonFromRect(aAllOver)),
 136                                   aCol,
 137                                   DrawMode_PAINT );
 138         CPPUNIT_ASSERT_MESSAGE("number of filled pixel is not 121",
 139                                countPixel( rDevice, rDevice->getPixel(aPt) ) == 121);
 140
 141         rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
 142                                       basegfx::tools::createPolygonFromRect(aAllOver)),
 143                                   aCol,
 144                                   DrawMode_XOR,
 145                                   mpClipMask );
 146         CPPUNIT_ASSERT_MESSAGE("number of xor-cleared pixel is not 91",
 147                                countPixel( rDevice, rDevice->getPixel(aPt) ) == 121-30);
 148     }
 149
 150     void implTestBmpClip(const BitmapDeviceSharedPtr& rDevice)
 151     {
 152         BitmapDeviceSharedPtr pBmp( cloneBitmapDevice(
 153                                         basegfx::B2IVector(3,3),
 154                                         rDevice ));
 155         Color aCol1(0);
 156         Color aCol2(0xFFFFFFFF);
 157         pBmp->clear(aCol1);
 158         pBmp->setPixel(basegfx::B2IPoint(0,0),aCol2,DrawMode_PAINT);
 159         pBmp->setPixel(basegfx::B2IPoint(1,1),aCol2,DrawMode_PAINT);
 160         pBmp->setPixel(basegfx::B2IPoint(2,2),aCol2,basebmp::DrawMode_PAINT);
 161
 162         rDevice->clear(aCol1);
 163         rDevice->drawBitmap(pBmp,
 164                             basegfx::B2IRange(0,0,3,3),
 165                             basegfx::B2IRange(-1,-1,4,4),
 166                             DrawMode_PAINT,
 167                             mpClipMask);
 168
 169         const basegfx::B2IPoint aPt(1,1);
 170         CPPUNIT_ASSERT_MESSAGE("number of clipped pixel is not 5",
 171                                countPixel( rDevice,
 172                                            rDevice->getPixel(aPt) ) == 5);
 173     }
 174
 175     void implTestMaskColorClip(const BitmapDeviceSharedPtr& rDevice)
 176     {
 177         BitmapDeviceSharedPtr pBmp( createBitmapDevice( rDevice->getSize(),
 178                                                         true,
 179                                                         Format::EIGHT_BIT_GREY ));
 180
 181         ::rtl::OUString aSvg = ::rtl::OUString::createFromAscii(
 182             "m 0 0h5v10h5v-5h-10z" );
 183
 184         basegfx::B2DPolyPolygon aPoly;
 185         basegfx::tools::importFromSvgD( aPoly, aSvg );
 186         const basebmp::Color aCol(0xFF);
 187         pBmp->clear( basebmp::Color(0) );
 188         pBmp->fillPolyPolygon(
 189             aPoly,
 190             aCol,
 191             basebmp::DrawMode_PAINT );
 192
 193         const basegfx::B2IRange aSourceRect(0,0,10,10);
 194         const basegfx::B2IPoint aDestLeftTop(0,0);
 195         const Color aCol2(0xF0F0F0F0);
 196         rDevice->drawMaskedColor(
 197             aCol2,
 198             pBmp,
 199             aSourceRect,
 200             aDestLeftTop,
 201             mpClipMask );
 202         const basegfx::B2IPoint aPt(1,1);
 203         CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 41",
 204                                countPixel( rDevice, rDevice->getPixel(aPt) ) == 41);
 205
 206     }
 207
 208 public:
 209     void setUp()
 210     {
 211         const basegfx::B2ISize aSize(11,11);
 212         mpClipMask = createBitmapDevice( aSize,
 213                                          true,
 214                                          Format::ONE_BIT_MSB_GREY );
 215         mpDevice1bpp = createBitmapDevice( aSize,
 216                                            true,
 217                                            Format::ONE_BIT_MSB_PAL );
 218         mpDevice32bpp = createBitmapDevice( aSize,
 219                                            true,
 220                                            Format::THIRTYTWO_BIT_TC_MASK );
 221
 222         ::rtl::OUString aSvg = ::rtl::OUString::createFromAscii(
 223             "m 0 0 h5 l5 5 v5 h-5 l-5-5 z" );
 224         basegfx::B2DPolyPolygon aPoly;
 225         basegfx::tools::importFromSvgD( aPoly, aSvg );
 226         mpClipMask->clear(Color(0));
 227         mpClipMask->drawPolygon(
 228             aPoly.getB2DPolygon(0),
 229             Color(0xFFFFFFFF),
 230             DrawMode_PAINT );
 231     }
 232
 233     void testPixelClip()
 234     {
 235         implTestPixelClip( mpDevice1bpp );
 236         implTestPixelClip( mpDevice32bpp );
 237     }
 238
 239     void testLineClip()
 240     {
 241         implTestLineClip( mpDevice1bpp );
 242         implTestLineClip( mpDevice32bpp );
 243     }
 244
 245     void testFillClip()
 246     {
 247         implTestFillClip( mpDevice1bpp );
 248         implTestFillClip( mpDevice32bpp );
 249     }
 250
 251     void testBmpClip()
 252     {
 253         implTestBmpClip( mpDevice1bpp );
 254         implTestBmpClip( mpDevice32bpp );
 255     }
 256
 257     void testMaskColorClip()
 258     {
 259         implTestMaskColorClip( mpDevice1bpp );
 260         implTestMaskColorClip( mpDevice32bpp );
 261     }
 262
 263     // Change the following lines only, if you add, remove or rename
 264     // member functions of the current class,
 265     // because these macros are need by auto register mechanism.
 266
 267     CPPUNIT_TEST_SUITE(ClipTest);
 268     CPPUNIT_TEST(testPixelClip);
 269     CPPUNIT_TEST(testLineClip);
 270     CPPUNIT_TEST(testFillClip);
 271     CPPUNIT_TEST(testBmpClip);
 272     CPPUNIT_TEST(testMaskColorClip);
 273     CPPUNIT_TEST_SUITE_END();
 274 };
 275
 276 // -----------------------------------------------------------------------------
 277 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(ClipTest, "ClipTest");
 278 }
 279
 280
 281 // -----------------------------------------------------------------------------
 282
 283 // this macro creates an empty function, which will called by the RegisterAllFunctions()
 284 // to let the user the possibility to also register some functions by hand.
 285 //NOADDITIONAL;
 286