basebmp/test/cliptest.cxx

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  28
  29 // autogenerated file with codegen.pl
  30
  31 #include "sal/config.h"
  32 #include "sal/precppunit.hxx"
  33
  34 #include "cppunit/TestAssert.h"
  35 #include "cppunit/TestFixture.h"
  36 #include "cppunit/extensions/HelperMacros.h"
  37
  38 #include <basegfx/vector/b2isize.hxx>
  39 #include <basegfx/point/b2ipoint.hxx>
  40 #include <basegfx/range/b2drange.hxx>
  41 #include <basegfx/range/b2ibox.hxx>
  42 #include <basegfx/polygon/b2dpolygon.hxx>
  43 #include <basegfx/polygon/b2dpolygontools.hxx>
  44 #include <basegfx/polygon/b2dpolypolygon.hxx>
  45 #include <basegfx/polygon/b2dpolypolygontools.hxx>
  46
  47 #include <basebmp/color.hxx>
  48 #include <basebmp/scanlineformats.hxx>
  49 #include <basebmp/bitmapdevice.hxx>
  50 #include "tools.hxx"
  51
  52 using namespace ::basebmp;
  53
  54 namespace
  55 {
  56 class ClipTest : public CppUnit::TestFixture
  57 {
  58 private:
  59     BitmapDeviceSharedPtr mpClipMask;
  60     BitmapDeviceSharedPtr mpDevice1bpp;
  61     BitmapDeviceSharedPtr mpDevice32bpp;
  62
  63     void implTestPixelClip(const BitmapDeviceSharedPtr& rDevice)
  64     {
  65         const Color aBgCol(0);
  66         rDevice->clear(aBgCol);
  67
  68         const basegfx::B2IPoint aPt(0,0);
  69         const Color aCol(0xFFFFFFFF);
  70         rDevice->setPixel( aPt, aCol, DrawMode_PAINT, mpClipMask );
  71         CPPUNIT_ASSERT_MESSAGE("get/setPixel clip #1",
  72                                rDevice->getPixel(aPt) == aBgCol);
  73
  74         const basegfx::B2IPoint aPt2(10,10);
  75         rDevice->setPixel( aPt2, aCol, DrawMode_PAINT, mpClipMask );
  76         CPPUNIT_ASSERT_MESSAGE("get/setPixel clip #2",
  77                                rDevice->getPixel(aPt2) == aBgCol);
  78
  79         const basegfx::B2IPoint aPt1(10,0);
  80         rDevice->setPixel( aPt1, aCol, DrawMode_PAINT, mpClipMask );
  81         CPPUNIT_ASSERT_MESSAGE("get/setPixel clip #3",
  82                                rDevice->getPixel(aPt1) != aBgCol);
  83
  84         const basegfx::B2IPoint aPt3(0,10);
  85         rDevice->setPixel( aPt3, aCol, DrawMode_PAINT, mpClipMask );
  86         CPPUNIT_ASSERT_MESSAGE("get/setPixel clip #4",
  87                                rDevice->getPixel(aPt3) != aBgCol);
  88     }
  89
  90     void implTestLineClip(const BitmapDeviceSharedPtr& rDevice)
  91     {
  92         const Color aBgCol(0);
  93         rDevice->clear(aBgCol);
  94
  95         const basegfx::B2IPoint aPt1(0,0);
  96         const basegfx::B2IPoint aPt2(1,9);
  97         const Color aCol(0xFFFFFFFF);
  98         rDevice->drawLine( aPt1, aPt2, aCol, DrawMode_PAINT, mpClipMask );
  99
 100         const basegfx::B2IPoint aPt3(1,5);
 101         CPPUNIT_ASSERT_MESSAGE("get line pixel",
 102                                rDevice->getPixel(aPt3) != aBgCol);
 103         CPPUNIT_ASSERT_MESSAGE("number of rendered line pixel is not 4",
 104                                countPixel( rDevice,
 105                                            rDevice->getPixel(aPt3) ) == 4);
 106
 107         rDevice->drawLine( aPt1, aPt2, aCol, DrawMode_XOR, mpClipMask );
 108         CPPUNIT_ASSERT_MESSAGE("number of xor-rendered line pixel is not 0",
 109                                countPixel( rDevice,
 110                                            rDevice->getPixel(aPt3) ) == 121);
 111     }
 112
 113     void implTestFillClip(const BitmapDeviceSharedPtr& rDevice)
 114     {
 115         rDevice->clear(Color(0));
 116
 117         const basegfx::B2DRange aAllOver(-10,-10,20,20);
 118         const Color aCol(0xFFFFFFFF);
 119         rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
 120                                       basegfx::tools::createPolygonFromRect(aAllOver)),
 121                                   aCol,
 122                                   DrawMode_PAINT,
 123                                   mpClipMask );
 124         const basegfx::B2IPoint aPt(0,10);
 125         CPPUNIT_ASSERT_MESSAGE("number of clipped pixel is not 30",
 126                                countPixel( rDevice, rDevice->getPixel(aPt) ) == 121-30);
 127
 128         rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
 129                                       basegfx::tools::createPolygonFromRect(aAllOver)),
 130                                   aCol,
 131                                   DrawMode_PAINT );
 132         CPPUNIT_ASSERT_MESSAGE("number of filled pixel is not 121",
 133                                countPixel( rDevice, rDevice->getPixel(aPt) ) == 121);
 134
 135         rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
 136                                       basegfx::tools::createPolygonFromRect(aAllOver)),
 137                                   aCol,
 138                                   DrawMode_XOR,
 139                                   mpClipMask );
 140         CPPUNIT_ASSERT_MESSAGE("number of xor-cleared pixel is not 91",
 141                                countPixel( rDevice, rDevice->getPixel(aPt) ) == 121-30);
 142     }
 143
 144     void implTestBmpClip(const BitmapDeviceSharedPtr& rDevice)
 145     {
 146         BitmapDeviceSharedPtr pBmp( cloneBitmapDevice(
 147                                         basegfx::B2IVector(3,3),
 148                                         rDevice ));
 149         Color aCol1(0);
 150         Color aCol2(0xFFFFFFFF);
 151         pBmp->clear(aCol1);
 152         pBmp->setPixel(basegfx::B2IPoint(0,0),aCol2,DrawMode_PAINT);
 153         pBmp->setPixel(basegfx::B2IPoint(1,1),aCol2,DrawMode_PAINT);
 154         pBmp->setPixel(basegfx::B2IPoint(2,2),aCol2,basebmp::DrawMode_PAINT);
 155
 156         rDevice->clear(aCol1);
 157         rDevice->drawBitmap(pBmp,
 158                             basegfx::B2IBox(0,0,3,3),
 159                             basegfx::B2IBox(-1,-1,4,4),
 160                             DrawMode_PAINT,
 161                             mpClipMask);
 162
 163         const basegfx::B2IPoint aPt(1,1);
 164         CPPUNIT_ASSERT_MESSAGE("number of clipped pixel is not 5",
 165                                countPixel( rDevice,
 166                                            rDevice->getPixel(aPt) ) == 5);
 167     }
 168
 169     void implTestMaskColorClip(const BitmapDeviceSharedPtr& rDevice)
 170     {
 171         BitmapDeviceSharedPtr pBmp( createBitmapDevice( rDevice->getSize(),
 172                                                         true,
 173                                                         Format::EIGHT_BIT_GREY ));
 174
 175         ::rtl::OUString aSvg( RTL_CONSTASCII_USTRINGPARAM( "m 0 0h5v10h5v-5h-10z" ));
 176
 177         basegfx::B2DPolyPolygon aPoly;
 178         basegfx::tools::importFromSvgD( aPoly, aSvg );
 179         const basebmp::Color aCol(0xFF);
 180         pBmp->clear( basebmp::Color(0) );
 181         pBmp->fillPolyPolygon(
 182             aPoly,
 183             aCol,
 184             basebmp::DrawMode_PAINT );
 185
 186         const basegfx::B2IBox aSourceRect(0,0,10,10);
 187         const basegfx::B2IPoint aDestLeftTop(0,0);
 188         const Color aCol2(0xF0F0F0F0);
 189         rDevice->drawMaskedColor(
 190             aCol2,
 191             pBmp,
 192             aSourceRect,
 193             aDestLeftTop,
 194             mpClipMask );
 195         const basegfx::B2IPoint aPt(1,1);
 196         CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 41",
 197                                countPixel( rDevice, rDevice->getPixel(aPt) ) == 41);
 198
 199     }
 200
 201 public:
 202     void setUp()
 203     {
 204         const basegfx::B2ISize aSize(11,11);
 205         mpClipMask = createBitmapDevice( aSize,
 206                                          true,
 207                                          Format::ONE_BIT_MSB_GREY );
 208         mpDevice1bpp = createBitmapDevice( aSize,
 209                                            true,
 210                                            Format::ONE_BIT_MSB_PAL );
 211         mpDevice32bpp = createBitmapDevice( aSize,
 212                                            true,
 213                                            Format::THIRTYTWO_BIT_TC_MASK );
 214
 215         ::rtl::OUString aSvg( RTL_CONSTASCII_USTRINGPARAM( "m 0 0 h5 l5 5 v5 h-5 l-5-5 z" ));
 216         basegfx::B2DPolyPolygon aPoly;
 217         basegfx::tools::importFromSvgD( aPoly, aSvg );
 218         mpClipMask->clear(Color(0));
 219         mpClipMask->drawPolygon(
 220             aPoly.getB2DPolygon(0),
 221             Color(0xFFFFFFFF),
 222             DrawMode_PAINT );
 223     }
 224
 225     void testPixelClip()
 226     {
 227         implTestPixelClip( mpDevice1bpp );
 228         implTestPixelClip( mpDevice32bpp );
 229     }
 230
 231     void testLineClip()
 232     {
 233         implTestLineClip( mpDevice1bpp );
 234         implTestLineClip( mpDevice32bpp );
 235     }
 236
 237     void testFillClip()
 238     {
 239         implTestFillClip( mpDevice1bpp );
 240         implTestFillClip( mpDevice32bpp );
 241     }
 242
 243     void testBmpClip()
 244     {
 245         implTestBmpClip( mpDevice1bpp );
 246         implTestBmpClip( mpDevice32bpp );
 247     }
 248
 249     void testMaskColorClip()
 250     {
 251         implTestMaskColorClip( mpDevice1bpp );
 252         implTestMaskColorClip( mpDevice32bpp );
 253     }
 254
 255     // Change the following lines only, if you add, remove or rename
 256     // member functions of the current class,
 257     // because these macros are need by auto register mechanism.
 258
 259     CPPUNIT_TEST_SUITE(ClipTest);
 260     CPPUNIT_TEST(testPixelClip);
 261     CPPUNIT_TEST(testLineClip);
 262     CPPUNIT_TEST(testFillClip);
 263     CPPUNIT_TEST(testBmpClip);
 264     CPPUNIT_TEST(testMaskColorClip);
 265     CPPUNIT_TEST_SUITE_END();
 266 };
 267
 268 CPPUNIT_TEST_SUITE_REGISTRATION(ClipTest);
 269 }
 270
 271 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */