vcl/qa/cppunit/animationrenderer.cxx

   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
  10 #include <test/bootstrapfixture.hxx>
  11 #include <cppunit/TestAssert.h>
  12
  13 #include <vcl/animate/Animation.hxx>
  14 #include <vcl/outdev.hxx>
  15 #include <vcl/virdev.hxx>
  16
  17 #include <animate/AnimationRenderer.hxx>
  18
  19 namespace
  20 {
  21 class TestRenderingContext : public OutputDevice
  22 {
  23 public:
  24     TestRenderingContext()
  25         : OutputDevice(OutDevType::OUTDEV_VIRDEV)
  26     {
  27     }
  28
  29     void SaveBackground(VirtualDevice&, const Point&, const Size&, const Size&) const override {}
  30     bool AcquireGraphics() const override { return true; }
  31     void ReleaseGraphics(bool) override {}
  32     bool UsePolyPolygonForComplexGradient() override { return false; }
  33 };
  34 }
  35
  36 class VclAnimationRendererTest : public test::BootstrapFixture
  37 {
  38 public:
  39     VclAnimationRendererTest()
  40         : BootstrapFixture(true, false)
  41     {
  42     }
  43
  44     void testMatching();
  45     void testDrawToPos();
  46     void testGetPosSizeWindow();
  47
  48     CPPUNIT_TEST_SUITE(VclAnimationRendererTest);
  49     CPPUNIT_TEST(testMatching);
  50     CPPUNIT_TEST(testDrawToPos);
  51     CPPUNIT_TEST(testGetPosSizeWindow);
  52     CPPUNIT_TEST_SUITE_END();
  53
  54 private:
  55     Animation createAnimation();
  56 };
  57
  58 void VclAnimationRendererTest::testMatching()
  59 {
  60     Animation aTestAnim = createAnimation();
  61     ScopedVclPtrInstance<TestRenderingContext> pTestRC;
  62
  63     AnimationRenderer* pAnimationRenderer
  64         = new AnimationRenderer(&aTestAnim, pTestRC, Point(0, 0), Size(10, 10), 5);
  65     CPPUNIT_ASSERT(pAnimationRenderer->matches(pTestRC, 5));
  66     CPPUNIT_ASSERT(!pAnimationRenderer->matches(pTestRC, 10));
  67
  68     // caller ID of 0 only matches the OutputDevice
  69     CPPUNIT_ASSERT(pAnimationRenderer->matches(pTestRC, 0));
  70 }
  71
  72 void VclAnimationRendererTest::testDrawToPos()
  73 {
  74     Animation aTestAnim = createAnimation();
  75     ScopedVclPtrInstance<VirtualDevice> pTestRC;
  76
  77     AnimationRenderer* pAnimationRenderer
  78         = new AnimationRenderer(&aTestAnim, pTestRC.get(), Point(0, 0), Size(10, 10), 5);
  79     pAnimationRenderer->drawToIndex(0);
  80     pAnimationRenderer->drawToIndex(1);
  81     pAnimationRenderer->drawToIndex(2);
  82     pAnimationRenderer->drawToIndex(10);
  83
  84     CPPUNIT_ASSERT_EQUAL(Size(1, 1), pTestRC->GetOutputSizePixel());
  85 }
  86
  87 void VclAnimationRendererTest::testGetPosSizeWindow()
  88 {
  89     Animation aTestAnim = createAnimation();
  90     ScopedVclPtrInstance<TestRenderingContext> pTestRC;
  91
  92     AnimationRenderer* pAnimationRenderer
  93         = new AnimationRenderer(&aTestAnim, pTestRC, Point(0, 0), Size(10, 10), 5);
  94     AnimationFrame aAnimBmp(BitmapEx(Size(3, 4), vcl::PixelFormat::N24_BPP), Point(0, 0),
  95                             Size(10, 10));
  96     Point aPos;
  97     Size aSize;
  98
  99     pAnimationRenderer->getPosSize(aAnimBmp, aPos, aSize);
 100
 101     CPPUNIT_ASSERT_EQUAL(Point(0, 0), aPos);
 102     CPPUNIT_ASSERT_EQUAL(Size(10, 10), aSize);
 103 }
 104
 105 Animation VclAnimationRendererTest::createAnimation()
 106 {
 107     Animation aAnimation;
 108
 109     aAnimation.Insert(
 110         AnimationFrame(BitmapEx(Size(3, 4), vcl::PixelFormat::N24_BPP), Point(0, 0), Size(10, 10)));
 111     aAnimation.Insert(
 112         AnimationFrame(BitmapEx(Size(3, 3), vcl::PixelFormat::N24_BPP), Point(0, 0), Size(10, 10)));
 113
 114     return aAnimation;
 115 }
 116
 117 CPPUNIT_TEST_SUITE_REGISTRATION(VclAnimationRendererTest);
 118
 119 CPPUNIT_PLUGIN_IMPLEMENT();
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */