#i65904# Dumped basegfx polygon raster converter in favor of a specialized solution; constructing all accessors with passed parameter now for the BitmapRenderer; significantly improved test coverage for polygon rasterizing

1 files changed, 317 insertions, 0 deletions

diff --git a/basebmp/test/polytest.cxx b/basebmp/test/polytest.cxx
new file mode 100644
index 000000000000..243cf68c70be
--- /dev/null
+++ b/basebmp/test/polytest.cxx
@@ -0,0 +1,317 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: polytest.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: thb $ $Date: 2006-07-27 11:35:32 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+// autogenerated file with codegen.pl
+
+#include <cppunit/simpleheader.hxx>
+
+#include <basegfx/vector/b2isize.hxx>
+#include <basegfx/range/b2irange.hxx>
+#include <basegfx/point/b2ipoint.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+
+#include <basebmp/color.hxx>
+#include <basebmp/scanlineformats.hxx>
+#include <basebmp/bitmapdevice.hxx>
+#include <basebmp/debug.hxx>
+#include "tools.hxx"
+
+#include <iostream>
+#include <fstream>
+
+using namespace ::basebmp;
+
+namespace
+{
+/*
+        std::ofstream output("32bpp_test.dump");
+        debugDump( rDevice, output );
+*/
+
+class PolyTest : public CppUnit::TestFixture
+{
+private:
+    BitmapDeviceSharedPtr mpDevice1bpp;
+    BitmapDeviceSharedPtr mpDevice32bpp;
+
+    void implTestEmpty(const BitmapDeviceSharedPtr& rDevice)
+    {
+        const Color aCol(0xFFFFFFFF);
+        const Color aBgCol(0);
+        rDevice->clear(aBgCol);
+        basegfx::B2DPolyPolygon aPoly;
+        ::rtl::OUString aSvg;
+
+        basegfx::tools::importFromSvgD(
+            aPoly,
+            rtl::OUString::createFromAscii(
+                "m2 2 l7 7 z" ) );
+        rDevice->fillPolyPolygon(
+            aPoly,
+            aCol,
+            DrawMode_PAINT );
+        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 0",
+                               countPixel( rDevice, aCol ) == 0);
+
+        // --------------------------------------------------
+
+        rDevice->clear(aBgCol);
+        aPoly.clear();
+        basegfx::tools::importFromSvgD(
+            aPoly,
+            rtl::OUString::createFromAscii(
+            "m7 2 l-6 6 z" ) );
+        rDevice->fillPolyPolygon(
+            aPoly,
+            aCol,
+            DrawMode_PAINT );
+        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 0(b)",
+                               countPixel( rDevice, aCol ) == 0);
+    }
+
+    void implTestHairline(const BitmapDeviceSharedPtr& rDevice)
+    {
+        const Color aCol(0xFFFFFFFF);
+        const Color aBgCol(0);
+        rDevice->clear(aBgCol);
+        basegfx::B2DPolyPolygon aPoly;
+        ::rtl::OUString aSvg;
+
+        basegfx::tools::importFromSvgD(
+            aPoly,
+            rtl::OUString::createFromAscii(
+                "m2 2 h1 l7 7 h-1 z" ) );
+        rDevice->fillPolyPolygon(
+            aPoly,
+            aCol,
+            DrawMode_PAINT );
+        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 7",
+                               countPixel( rDevice, aCol ) == 7);
+
+        // --------------------------------------------------
+
+        rDevice->clear(aBgCol);
+        aPoly.clear();
+        basegfx::tools::importFromSvgD(
+            aPoly,
+            rtl::OUString::createFromAscii(
+            "m7 2 h-1 l-6 6 h1 z" ) );
+        rDevice->fillPolyPolygon(
+            aPoly,
+            aCol,
+            DrawMode_PAINT );
+        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 6",
+                               countPixel( rDevice, aCol ) == 6);
+
+        // --------------------------------------------------
+
+        rDevice->clear(aBgCol);
+        aPoly.clear();
+        basegfx::tools::importFromSvgD(
+            aPoly,
+            rtl::OUString::createFromAscii(
+            "m0 0 l7 7 h-1 l-5-7 z" ) );
+        rDevice->fillPolyPolygon(
+            aPoly,
+            aCol,
+            DrawMode_PAINT );
+        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 3",
+                               countPixel( rDevice, aCol ) == 3);
+    }
+
+    void implTestPolyPoly(const BitmapDeviceSharedPtr& rDevice)
+    {
+        const Color aCol(0xFFFFFFFF);
+        const Color aBgCol(0);
+        rDevice->clear(aBgCol);
+        basegfx::B2DPolyPolygon aPoly;
+        ::rtl::OUString aSvg;
+
+        basegfx::tools::importFromSvgD( aPoly,
+                                        ::rtl::OUString::createFromAscii(
+                                            "m0 0 h7 v7 h-7 z" ) );
+        basegfx::tools::importFromSvgD( aPoly,
+                                        ::rtl::OUString::createFromAscii(
+                                            "m2 2 v3 h3 v-3 z" ) );
+        rDevice->fillPolyPolygon(
+            aPoly,
+            aCol,
+            DrawMode_PAINT );
+        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 40",
+                               countPixel( rDevice, aCol ) == 40);
+    }
+
+    void implTestPolyPolyClip(const BitmapDeviceSharedPtr& rDevice)
+    {
+        const Color aCol(0xFFFFFFFF);
+        const Color aBgCol(0);
+        rDevice->clear(aBgCol);
+        basegfx::B2DPolyPolygon aPoly;
+        ::rtl::OUString aSvg;
+
+        basegfx::tools::importFromSvgD( aPoly,
+                                        ::rtl::OUString::createFromAscii(
+                                            "m0 0 h7 v7 h-7 z" ) );
+        basegfx::tools::importFromSvgD( aPoly,
+                                        ::rtl::OUString::createFromAscii(
+                                            "m2 2 v3 h3 v-3 z" ) );
+        basegfx::B2DHomMatrix aMat;
+        aMat.translate(-3,-3);
+        aMat.rotate( 1.7 );
+        aMat.translate(6,5);
+        aPoly.transform(aMat);
+
+        rDevice->fillPolyPolygon(
+            aPoly,
+            aCol,
+            DrawMode_PAINT );
+        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 39",
+                               countPixel( rDevice, aCol ) == 39);
+
+        BitmapDeviceSharedPtr pClippedDevice(
+            subsetBitmapDevice( rDevice,
+                                basegfx::B2IRange(3,3,5,8) ));
+
+        rDevice->clear(aBgCol);
+        pClippedDevice->fillPolyPolygon(
+            aPoly,
+            aCol,
+            DrawMode_PAINT );
+        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 7",
+                               countPixel( rDevice, aCol ) == 7);
+    }
+
+    void implTestPolyPolyCrissCross(const BitmapDeviceSharedPtr& rDevice)
+    {
+        const Color aCol(0xFFFFFFFF);
+        const Color aBgCol(0);
+        rDevice->clear(aBgCol);
+        basegfx::B2DPolyPolygon aPoly;
+        ::rtl::OUString aSvg;
+
+        basegfx::tools::importFromSvgD( aPoly,
+                                        ::rtl::OUString::createFromAscii(
+                                            "m0 0 v2 l10 2 v-2 z" ) );
+        basegfx::tools::importFromSvgD( aPoly,
+                                        ::rtl::OUString::createFromAscii(
+                                            "m10 6 v-2 l-10 2 v2 z" ) );
+        basegfx::tools::importFromSvgD( aPoly,
+                                        ::rtl::OUString::createFromAscii(
+                                            "m1 0 h1 v10 h-1 z" ) );
+        basegfx::tools::importFromSvgD( aPoly,
+                                        ::rtl::OUString::createFromAscii(
+                                            "m4 0 h1 v10 h-1 z" ) );
+        basegfx::tools::importFromSvgD( aPoly,
+                                        ::rtl::OUString::createFromAscii(
+                                            "m8 0 h1 v10 h-1 z" ) );
+        rDevice->fillPolyPolygon(
+            aPoly,
+            aCol,
+            DrawMode_PAINT );
+        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 46",
+                               countPixel( rDevice, aCol ) == 46);
+    }
+
+
+public:
+    void setUp()
+    {
+        const basegfx::B2ISize aSize(10,10);
+        mpDevice1bpp = createBitmapDevice( aSize,
+                                           true,
+                                           Format::ONE_BIT_MSB_PAL );
+        mpDevice32bpp = createBitmapDevice( aSize,
+                                            true,
+                                            Format::THIRTYTWO_BIT_TC_MASK );
+    }
+
+    void testEmpty()
+    {
+        implTestEmpty( mpDevice1bpp );
+        implTestEmpty( mpDevice32bpp );
+    }
+
+    void testHairline()
+    {
+        implTestHairline( mpDevice1bpp );
+        implTestHairline( mpDevice32bpp );
+    }
+
+    void testPolyPoly()
+    {
+        implTestPolyPoly( mpDevice1bpp );
+        implTestPolyPoly( mpDevice32bpp );
+    }
+
+    void testPolyPolyClip()
+    {
+        implTestPolyPolyClip(mpDevice1bpp);
+        implTestPolyPolyClip(mpDevice32bpp);
+    }
+
+    void testPolyPolyCrissCross()
+    {
+        implTestPolyPolyCrissCross(mpDevice1bpp);
+        implTestPolyPolyCrissCross(mpDevice32bpp);
+    }
+
+    // Change the following lines only, if you add, remove or rename
+    // member functions of the current class,
+    // because these macros are need by auto register mechanism.
+
+    CPPUNIT_TEST_SUITE(PolyTest);
+    CPPUNIT_TEST(testEmpty);
+    CPPUNIT_TEST(testHairline);
+    CPPUNIT_TEST(testPolyPoly);
+    CPPUNIT_TEST(testPolyPolyClip);
+    CPPUNIT_TEST(testPolyPolyCrissCross);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+// -----------------------------------------------------------------------------
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(PolyTest, "PolyTest");
+}
+
+
+// -----------------------------------------------------------------------------
+
+// this macro creates an empty function, which will called by the RegisterAllFunctions()
+// to let the user the possibility to also register some functions by hand.
+//NOADDITIONAL;
+