LCOV - code coverage report
Current view: top level - basebmp/test - bmptest.cxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 77 77 100.0 %
Date: 2014-11-03 Functions: 13 13 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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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