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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
*/
#include <test/bootstrapfixture.hxx>
#include <vcl/bitmap.hxx>
#include <tools/stream.hxx>
#include <vcl/graphicfilter.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <bitmap/BitmapWriteAccess.hxx>
#include <test/outputdevice.hxx>
// Run tests from visualbackendtest ('bin/run visualbackendtest').
class BackendTest : public test::BootstrapFixture
{
// if enabled - check the result images with:
// "xdg-open ./workdir/CppunitTest/vcl_backend_test.test.core/"
static constexpr const bool mbExportBitmap = false;
void exportImage(OUString const& rsFilename, BitmapEx const& rBitmapEx)
{
if (mbExportBitmap)
{
BitmapEx aBitmapEx(rBitmapEx);
aBitmapEx.Scale(Size(128, 128), BmpScaleFlag::Fast);
SvFileStream aStream(rsFilename, StreamMode::WRITE | StreamMode::TRUNC);
GraphicFilter::GetGraphicFilter().compressAsPNG(aBitmapEx, aStream);
}
}
void exportImage(OUString const& rsFilename, Bitmap const& rBitmap)
{
if (mbExportBitmap)
{
Bitmap aBitmap(rBitmap);
aBitmap.Scale(Size(128, 128), BmpScaleFlag::Fast);
SvFileStream aStream(rsFilename, StreamMode::WRITE | StreamMode::TRUNC);
GraphicFilter::GetGraphicFilter().compressAsPNG(BitmapEx(aBitmap), aStream);
}
}
void exportDevice(const OUString& filename, const VclPtr<VirtualDevice>& device)
{
if (mbExportBitmap)
{
BitmapEx aBitmapEx(device->GetBitmapEx(Point(0, 0), device->GetOutputSizePixel()));
SvFileStream aStream(filename, StreamMode::WRITE | StreamMode::TRUNC);
GraphicFilter::GetGraphicFilter().compressAsPNG(aBitmapEx, aStream);
}
}
public:
BackendTest()
: BootstrapFixture(true, false)
{
}
// We need to enable tests ONE BY ONE as they fail because of backend bugs
// it is still important to have the test defined so we know the issues
// exist and we need to fix them. Consistent behaviour of our backends
// is of highest priority.
static bool assertBackendNameNotEmpty(const OUString& name)
{
// This ensures that all backends return a valid name.
assert(!name.isEmpty());
(void)name;
return true;
}
// Check whether tests should fail depending on which backend is used
// (not all work). If you want to disable just a specific test
// for a specific backend, use something like
// 'if(SHOULD_ASSERT && aOutDevTest.getRenderBackendName() != "skia")'.
// The macro uses opt-out rather than opt-in so that this doesn't "pass"
// silently in case a new backend is added.
#define SHOULD_ASSERT \
(assertBackendNameNotEmpty(aOutDevTest.getRenderBackendName()) \
&& aOutDevTest.getRenderBackendName() != "qt5" \
&& aOutDevTest.getRenderBackendName() != "qt5svp" \
&& aOutDevTest.getRenderBackendName() != "gtk3svp" \
&& aOutDevTest.getRenderBackendName() != "aqua" \
&& aOutDevTest.getRenderBackendName() != "gen" \
&& aOutDevTest.getRenderBackendName() != "genpsp" \
&& aOutDevTest.getRenderBackendName() != "win")
void testDrawRectWithRectangle()
{
vcl::test::OutputDeviceTestRect aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
exportImage("01-01_rectangle_test-rectangle.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectWithPixel()
{
vcl::test::OutputDeviceTestPixel aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
exportImage("01-02_rectangle_test-pixel.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectWithLine()
{
vcl::test::OutputDeviceTestLine aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
exportImage("01-03_rectangle_test-line.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectWithPolygon()
{
vcl::test::OutputDeviceTestPolygon aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
exportImage("01-04_rectangle_test-polygon.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectWithPolyLine()
{
vcl::test::OutputDeviceTestPolyLine aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
exportImage("01-05_rectangle_test-polyline.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectWithPolyLineB2D()
{
vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
exportImage("01-06_rectangle_test-polyline_b2d.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectWithPolyPolygon()
{
vcl::test::OutputDeviceTestPolyPolygon aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
exportImage("01-07_rectangle_test-polypolygon.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectWithPolyPolygonB2D()
{
vcl::test::OutputDeviceTestPolyPolygonB2D aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
exportImage("01-08_rectangle_test-polypolygon_b2d.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectAAWithRectangle()
{
vcl::test::OutputDeviceTestRect aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(true);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
exportImage("02-01_rectangle_AA_test-rectangle.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectAAWithPixel()
{
vcl::test::OutputDeviceTestPixel aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(true);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
exportImage("02-02_rectangle_AA_test-pixel.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectAAWithLine()
{
vcl::test::OutputDeviceTestLine aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(true);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
exportImage("02-03_rectangle_AA_test-line.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectAAWithPolygon()
{
vcl::test::OutputDeviceTestPolygon aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(true);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
exportImage("02-04_rectangle_AA_test-polygon.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectAAWithPolyLine()
{
vcl::test::OutputDeviceTestPolyLine aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(true);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
exportImage("02-05_rectangle_AA_test-polyline.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectAAWithPolyLineB2D()
{
vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(true);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
exportImage("02-06_rectangle_AA_test-polyline_b2d.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectAAWithPolyPolygon()
{
vcl::test::OutputDeviceTestPolyPolygon aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(true);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
exportImage("02-07_rectangle_AA_test-polypolygon.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawRectAAWithPolyPolygonB2D()
{
vcl::test::OutputDeviceTestPolyPolygonB2D aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRectangle(true);
auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
exportImage("02-08_rectangle_AA_test-polypolygon_b2d.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawFilledRectWithRectangle()
{
vcl::test::OutputDeviceTestRect aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false);
exportImage("03-01_filled_rectangle_test-rectangle_noline.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
aBitmap = aOutDevTest.setupFilledRectangle(true);
eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true);
exportImage("03-01_filled_rectangle_test-rectangle_line.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawFilledRectWithPolygon()
{
vcl::test::OutputDeviceTestPolygon aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false);
exportImage("03-02_filled_rectangle_test-polygon_noline.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
aBitmap = aOutDevTest.setupFilledRectangle(true);
eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true);
exportImage("03-02_filled_rectangle_test-polygon_line.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawFilledRectWithPolyPolygon()
{
vcl::test::OutputDeviceTestPolyPolygon aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false);
exportImage("03-03_filled_rectangle_test-polypolygon_noline.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
aBitmap = aOutDevTest.setupFilledRectangle(true);
eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true);
exportImage("03-03_filled_rectangle_test-polypolygon_line.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawFilledRectWithPolyPolygon2D()
{
vcl::test::OutputDeviceTestPolyPolygonB2D aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
auto eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false);
exportImage("03-04_filled_rectangle_test-polypolygon_b2d_noline.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
aBitmap = aOutDevTest.setupFilledRectangle(true);
eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true);
exportImage("03-04_filled_rectangle_test-polypolygon_b2d_line.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawDiamondWithPolygon()
{
vcl::test::OutputDeviceTestPolygon aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDiamond();
auto eResult = vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap);
exportImage("04-01_diamond_test-polygon.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawDiamondWithLine()
{
vcl::test::OutputDeviceTestLine aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDiamond();
auto eResult = vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap);
exportImage("04-02_diamond_test-line.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawDiamondWithPolyline()
{
vcl::test::OutputDeviceTestPolyLine aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDiamond();
auto eResult = vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap);
exportImage("04-03_diamond_test-polyline.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawDiamondWithPolylineB2D()
{
vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDiamond();
auto eResult = vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap);
exportImage("04-04_diamond_test-polyline_b2d.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawInvertWithRectangle()
{
vcl::test::OutputDeviceTestRect aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupInvert_NONE();
auto eResult = vcl::test::OutputDeviceTestCommon::checkInvertRectangle(aBitmap);
exportImage("05-01_invert_test-rectangle.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawInvertN50WithRectangle()
{
vcl::test::OutputDeviceTestRect aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupInvert_N50();
auto eResult = vcl::test::OutputDeviceTestCommon::checkInvertN50Rectangle(aBitmap);
exportImage("05-02_invert_N50_test-rectangle.png", aBitmap);
if (SHOULD_ASSERT && aOutDevTest.getRenderBackendName() != "svp")
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawInvertTrackFrameWithRectangle()
{
vcl::test::OutputDeviceTestRect aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupInvert_TrackFrame();
auto eResult = vcl::test::OutputDeviceTestCommon::checkInvertTrackFrameRectangle(aBitmap);
exportImage("05-03_invert_TrackFrame_test-rectangle.png", aBitmap);
if (SHOULD_ASSERT && aOutDevTest.getRenderBackendName() != "svp")
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawBezierWithPolylineB2D()
{
vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupBezier();
auto eResult = vcl::test::OutputDeviceTestCommon::checkBezier(aBitmap);
exportImage("06-01_bezier_test-polyline_b2d.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawBezierAAWithPolylineB2D()
{
vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupAABezier();
auto eResult = vcl::test::OutputDeviceTestCommon::checkBezier(aBitmap);
exportImage("07-01_bezier_AA_test-polyline_b2d.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawBitmap()
{
vcl::test::OutputDeviceTestBitmap aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDrawBitmap();
exportImage("08-01_bitmap_test.png", aBitmap);
auto eResult = vcl::test::OutputDeviceTestBitmap::checkTransformedBitmap(aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawTransformedBitmap()
{
vcl::test::OutputDeviceTestBitmap aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDrawTransformedBitmap();
auto eResult = vcl::test::OutputDeviceTestBitmap::checkTransformedBitmap(aBitmap);
exportImage("08-02_transformed_bitmap_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawBitmapExWithAlpha()
{
vcl::test::OutputDeviceTestBitmap aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDrawBitmapExWithAlpha();
auto eResult = vcl::test::OutputDeviceTestBitmap::checkBitmapExWithAlpha(aBitmap);
exportImage("08-03_bitmapex_with_alpha_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawMask()
{
vcl::test::OutputDeviceTestBitmap aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDrawMask();
auto eResult = vcl::test::OutputDeviceTestBitmap::checkMask(aBitmap);
exportImage("08-04_mask_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawBlend()
{
vcl::test::OutputDeviceTestBitmap aOutDevTest;
BitmapEx aBitmapEx = aOutDevTest.setupDrawBlend();
auto eResult = vcl::test::OutputDeviceTestBitmap::checkBlend(aBitmapEx);
exportImage("08-05_blend_test.png", aBitmapEx);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawXor()
{
vcl::test::OutputDeviceTestAnotherOutDev aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupXOR();
auto eResult = vcl::test::OutputDeviceTestAnotherOutDev::checkXOR(aBitmap);
exportImage("08-06_xor_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testClipRectangle()
{
vcl::test::OutputDeviceTestClip aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupClipRectangle();
auto eResult = vcl::test::OutputDeviceTestClip::checkClip(aBitmap);
exportImage("09-01_clip_rectangle_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testClipPolygon()
{
vcl::test::OutputDeviceTestClip aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupClipPolygon();
auto eResult = vcl::test::OutputDeviceTestClip::checkClip(aBitmap);
exportImage("09-02_clip_polygon_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testClipPolyPolygon()
{
vcl::test::OutputDeviceTestClip aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupClipPolyPolygon();
auto eResult = vcl::test::OutputDeviceTestClip::checkClip(aBitmap);
exportImage("09-03_clip_polypolygon_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testClipB2DPolyPolygon()
{
vcl::test::OutputDeviceTestClip aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupClipB2DPolyPolygon();
auto eResult = vcl::test::OutputDeviceTestClip::checkClip(aBitmap);
exportImage("09-04_clip_b2dpolypolygon_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDrawOutDev()
{
vcl::test::OutputDeviceTestAnotherOutDev aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDrawOutDev();
auto eResult = vcl::test::OutputDeviceTestAnotherOutDev::checkDrawOutDev(aBitmap);
exportImage("10-01_draw_out_dev_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testDashedLine()
{
vcl::test::OutputDeviceTestLine aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupDashedLine();
auto eResult = vcl::test::OutputDeviceTestLine::checkDashedLine(aBitmap);
exportImage("11-01_dashed_line_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testErase()
{
{
// Create normal virtual device (no alpha).
ScopedVclPtr<VirtualDevice> device
= VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT);
device->SetOutputSizePixel(Size(10, 10));
// Erase with white, check it's white.
device->SetBackground(Wallpaper(COL_WHITE));
device->Erase();
exportDevice("/tmp/12-01_erase.png", device);
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(0, 0)));
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(9, 9)));
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(5, 5)));
// Erase with black, check it's black.
device->SetBackground(Wallpaper(COL_BLACK));
device->Erase();
exportDevice("/tmp/12-02_erase.png", device);
CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(0, 0)));
CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(9, 9)));
CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(5, 5)));
// Erase with cyan, check it's cyan.
device->SetBackground(Wallpaper(COL_CYAN));
device->Erase();
exportDevice("/tmp/12-03_erase.png", device);
CPPUNIT_ASSERT_EQUAL(COL_CYAN, device->GetPixel(Point(0, 0)));
CPPUNIT_ASSERT_EQUAL(COL_CYAN, device->GetPixel(Point(9, 9)));
CPPUNIT_ASSERT_EQUAL(COL_CYAN, device->GetPixel(Point(5, 5)));
}
{
// Create virtual device with alpha.
ScopedVclPtr<VirtualDevice> device
= VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT, DeviceFormat::DEFAULT);
device->SetOutputSizePixel(Size(10, 10));
// Erase with white, check it's white.
device->SetBackground(Wallpaper(COL_WHITE));
device->Erase();
exportDevice("/tmp/12-04_erase.png", device);
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(0, 0)));
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(9, 9)));
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(5, 5)));
// Erase with black, check it's black.
device->SetBackground(Wallpaper(COL_BLACK));
device->Erase();
exportDevice("/tmp/12-05_erase.png", device);
CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(0, 0)));
CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(9, 9)));
CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(5, 5)));
// Erase with cyan, check it's cyan.
device->SetBackground(Wallpaper(COL_CYAN));
device->Erase();
exportDevice("/tmp/12-06_erase.png", device);
CPPUNIT_ASSERT_EQUAL(COL_CYAN, device->GetPixel(Point(0, 0)));
CPPUNIT_ASSERT_EQUAL(COL_CYAN, device->GetPixel(Point(9, 9)));
CPPUNIT_ASSERT_EQUAL(COL_CYAN, device->GetPixel(Point(5, 5)));
// Erase with transparent, check it's transparent.
device->SetBackground(Wallpaper(COL_TRANSPARENT));
device->Erase();
exportDevice("/tmp/12-07_erase.png", device);
CPPUNIT_ASSERT_EQUAL(sal_uInt8(255), device->GetPixel(Point(0, 0)).GetTransparency());
CPPUNIT_ASSERT_EQUAL(sal_uInt8(255), device->GetPixel(Point(9, 9)).GetTransparency());
CPPUNIT_ASSERT_EQUAL(sal_uInt8(255), device->GetPixel(Point(5, 5)).GetTransparency());
}
}
void testLinearGradient()
{
vcl::test::OutputDeviceTestGradient aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupLinearGradient();
auto eResult = vcl::test::OutputDeviceTestGradient::checkLinearGradient(aBitmap);
exportImage("13-01_linear_gradient_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testLinearGradientAngled()
{
vcl::test::OutputDeviceTestGradient aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupLinearGradientAngled();
auto eResult = vcl::test::OutputDeviceTestGradient::checkLinearGradientAngled(aBitmap);
exportImage("13-02_linear_gradient_angled_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testLinearGradientBorder()
{
vcl::test::OutputDeviceTestGradient aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupLinearGradientBorder();
auto eResult = vcl::test::OutputDeviceTestGradient::checkLinearGradientBorder(aBitmap);
exportImage("13-03_linear_gradient_border_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testLinearGradientIntensity()
{
vcl::test::OutputDeviceTestGradient aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupLinearGradientIntensity();
auto eResult = vcl::test::OutputDeviceTestGradient::checkLinearGradientIntensity(aBitmap);
exportImage("13-04_linear_gradient_intensity_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testLinearGradientSteps()
{
vcl::test::OutputDeviceTestGradient aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupLinearGradientSteps();
auto eResult = vcl::test::OutputDeviceTestGradient::checkLinearGradientSteps(aBitmap);
exportImage("13-05_linear_gradient_steps_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testAxialGradient()
{
vcl::test::OutputDeviceTestGradient aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupAxialGradient();
auto eResult = vcl::test::OutputDeviceTestGradient::checkAxialGradient(aBitmap);
exportImage("13-06_axial_gradient_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testRadialGradient()
{
vcl::test::OutputDeviceTestGradient aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRadialGradient();
auto eResult = vcl::test::OutputDeviceTestGradient::checkRadialGradient(aBitmap);
exportImage("13-07_radial_gradient_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
void testRadialGradientOfs()
{
vcl::test::OutputDeviceTestGradient aOutDevTest;
Bitmap aBitmap = aOutDevTest.setupRadialGradientOfs();
auto eResult = vcl::test::OutputDeviceTestGradient::checkRadialGradientOfs(aBitmap);
exportImage("13-08_radial_gradient_ofs_test.png", aBitmap);
if (SHOULD_ASSERT)
CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
}
// Test SalGraphics::blendBitmap() and blendAlphaBitmap() calls.
void testDrawBlendExtended()
{
// Create virtual device with alpha.
ScopedVclPtr<VirtualDevice> device
= VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT, DeviceFormat::DEFAULT);
device->SetOutputSizePixel(Size(10, 10));
device->SetBackground(Wallpaper(COL_WHITE));
device->Erase();
Bitmap bitmap(Size(5, 5), 24);
bitmap.Erase(COL_BLUE);
// No alpha, this will actually call SalGraphics::DrawBitmap(), but still check
// the alpha of the device is handled correctly.
device->DrawBitmapEx(Point(2, 2), BitmapEx(bitmap));
exportDevice("/tmp/blend_extended_01.png", device);
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(2, 2)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(6, 6)));
// Check pixels outside of the bitmap aren't affected.
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(1, 1)));
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(7, 7)));
device->Erase();
AlphaMask alpha(Size(5, 5));
alpha.Erase(0); // opaque
device->DrawBitmapEx(Point(2, 2), BitmapEx(bitmap, alpha));
exportDevice("/tmp/blend_extended_02.png", device);
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(2, 2)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(6, 6)));
device->Erase();
alpha.Erase(255); // transparent
device->DrawBitmapEx(Point(2, 2), BitmapEx(bitmap, alpha));
exportDevice("/tmp/blend_extended_03.png", device);
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(2, 2)));
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(6, 6)));
// Skia optimizes bitmaps that have just been Erase()-ed, so explicitly
// set some pixels in the alpha to avoid this and have an actual bitmap
// as the alpha mask.
device->Erase();
alpha.Erase(255); // transparent
BitmapWriteAccess* alphaWrite = alpha.AcquireAlphaWriteAccess();
alphaWrite->SetPixelIndex(0, 0, 0); // opaque
alpha.ReleaseAccess(alphaWrite);
device->DrawBitmapEx(Point(2, 2), BitmapEx(bitmap, alpha));
exportDevice("/tmp/blend_extended_04.png", device);
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(2, 2)));
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(6, 6)));
}
void testDrawAlphaBitmapMirrored()
{
// Normal virtual device.
ScopedVclPtr<VirtualDevice> device = VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT);
// Virtual device with alpha.
ScopedVclPtr<VirtualDevice> alphaDevice
= VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT, DeviceFormat::DEFAULT);
device->SetOutputSizePixel(Size(20, 20));
device->SetBackground(Wallpaper(COL_BLACK));
device->Erase();
alphaDevice->SetOutputSizePixel(Size(20, 20));
alphaDevice->SetBackground(Wallpaper(COL_BLACK));
alphaDevice->Erase();
Bitmap bitmap(Size(4, 4), 24);
AlphaMask alpha(Size(4, 4));
bitmap.Erase(COL_LIGHTBLUE);
{
BitmapScopedWriteAccess writeAccess(bitmap);
writeAccess->SetPixel(3, 3, COL_LIGHTRED);
}
// alpha 127 will make COL_LIGHTRED -> COL_RED and the same for blue
alpha.Erase(127);
// Normal device.
device->DrawBitmapEx(Point(5, 5), Size(-4, -4), BitmapEx(bitmap));
device->DrawBitmapEx(Point(15, 15), Size(4, 4), BitmapEx(bitmap));
exportDevice("/tmp/draw_alpha_bitmap_mirrored_01.png", device);
CPPUNIT_ASSERT_EQUAL(COL_LIGHTRED, device->GetPixel(Point(18, 18)));
CPPUNIT_ASSERT_EQUAL(COL_LIGHTBLUE, device->GetPixel(Point(17, 18)));
CPPUNIT_ASSERT_EQUAL(COL_LIGHTRED, device->GetPixel(Point(2, 2)));
CPPUNIT_ASSERT_EQUAL(COL_LIGHTBLUE, device->GetPixel(Point(3, 2)));
device->Erase();
device->DrawBitmapEx(Point(5, 5), Size(-4, -4), BitmapEx(bitmap, alpha));
device->DrawBitmapEx(Point(15, 15), Size(4, 4), BitmapEx(bitmap, alpha));
exportDevice("/tmp/draw_alpha_bitmap_mirrored_02.png", device);
CPPUNIT_ASSERT_EQUAL(COL_RED, device->GetPixel(Point(18, 18)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(17, 18)));
CPPUNIT_ASSERT_EQUAL(COL_RED, device->GetPixel(Point(2, 2)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(3, 2)));
device->Erase();
// Now with alpha device.
alphaDevice->DrawBitmapEx(Point(5, 5), Size(-4, -4), BitmapEx(bitmap));
alphaDevice->DrawBitmapEx(Point(15, 15), Size(4, 4), BitmapEx(bitmap));
exportDevice("/tmp/draw_alpha_bitmap_mirrored_03.png", alphaDevice);
CPPUNIT_ASSERT_EQUAL(COL_LIGHTRED, alphaDevice->GetPixel(Point(18, 18)));
CPPUNIT_ASSERT_EQUAL(COL_LIGHTBLUE, alphaDevice->GetPixel(Point(17, 18)));
CPPUNIT_ASSERT_EQUAL(COL_LIGHTRED, alphaDevice->GetPixel(Point(2, 2)));
CPPUNIT_ASSERT_EQUAL(COL_LIGHTBLUE, alphaDevice->GetPixel(Point(3, 2)));
alphaDevice->Erase();
alphaDevice->DrawBitmapEx(Point(5, 5), Size(-4, -4), BitmapEx(bitmap, alpha));
alphaDevice->DrawBitmapEx(Point(15, 15), Size(4, 4), BitmapEx(bitmap, alpha));
exportDevice("/tmp/draw_alpha_bitmap_mirrored_04.png", alphaDevice);
CPPUNIT_ASSERT_EQUAL(COL_RED, alphaDevice->GetPixel(Point(18, 18)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, alphaDevice->GetPixel(Point(17, 18)));
CPPUNIT_ASSERT_EQUAL(COL_RED, alphaDevice->GetPixel(Point(2, 2)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, alphaDevice->GetPixel(Point(3, 2)));
alphaDevice->Erase();
}
void testTdf124848()
{
ScopedVclPtr<VirtualDevice> device = VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT);
device->SetOutputSizePixel(Size(100, 100));
device->SetBackground(Wallpaper(COL_WHITE));
device->Erase();
device->SetAntialiasing(AntialiasingFlags::Enable);
device->SetLineColor(COL_BLACK);
basegfx::B2DHomMatrix matrix;
// DrawPolyLine() would apply the whole matrix to the line width, making it negative
// in case of a larger rotation.
matrix.rotate(M_PI); //180 degrees
matrix.translate(100, 100);
CPPUNIT_ASSERT(device->DrawPolyLineDirect(matrix,
basegfx::B2DPolygon{ { 50, 50 }, { 50, 100 } },
100, 0, nullptr, basegfx::B2DLineJoin::Miter));
exportDevice("/tmp/tdf124848-1.png", device);
// 100px wide line should fill the entire width of the upper half
CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(2, 2)));
// Also check hairline.
device->Erase();
CPPUNIT_ASSERT(device->DrawPolyLineDirect(matrix,
basegfx::B2DPolygon{ { 50, 50 }, { 50, 100 } }, 0,
0, nullptr, basegfx::B2DLineJoin::Miter));
exportDevice("/tmp/tdf124848-2.png", device);
// 1px wide
CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(50, 20)));
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(49, 20)));
CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(51, 20)));
}
void testTdf136171()
{
// Create virtual device with alpha.
ScopedVclPtr<VirtualDevice> device
= VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT, DeviceFormat::DEFAULT);
device->SetOutputSizePixel(Size(10, 10));
device->SetBackground(Wallpaper(COL_WHITE));
device->Erase();
Bitmap bitmap(Size(10, 10), 24);
bitmap.Erase(COL_BLUE);
basegfx::B2DHomMatrix matrix;
matrix.scale(bitmap.GetSizePixel().Width(),
bitmap.GetSizePixel().Height()); // draw as 10x10
// Draw a blue bitmap to the device. The bug was that there was no alpha, but OutputDevice::DrawTransformBitmapExDirect()
// supplied a fully opaque alpha done with Erase() on the alpha bitmap, and Skia backend didn't handle such alpha correctly.
device->DrawTransformedBitmapEx(matrix, BitmapEx(bitmap));
exportDevice("/tmp/tdf136171.png", device);
// The whole virtual device content now should be blue.
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(0, 0)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(9, 0)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(0, 9)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(9, 9)));
CPPUNIT_ASSERT_EQUAL(COL_BLUE, device->GetPixel(Point(4, 4)));
}
CPPUNIT_TEST_SUITE(BackendTest);
CPPUNIT_TEST(testDrawRectWithRectangle);
CPPUNIT_TEST(testDrawRectWithPixel);
CPPUNIT_TEST(testDrawRectWithLine);
CPPUNIT_TEST(testDrawRectWithPolygon);
CPPUNIT_TEST(testDrawRectWithPolyLine);
CPPUNIT_TEST(testDrawRectWithPolyLineB2D);
CPPUNIT_TEST(testDrawRectWithPolyPolygon);
CPPUNIT_TEST(testDrawRectWithPolyPolygonB2D);
CPPUNIT_TEST(testDrawRectAAWithRectangle);
CPPUNIT_TEST(testDrawRectAAWithPixel);
CPPUNIT_TEST(testDrawRectAAWithLine);
CPPUNIT_TEST(testDrawRectAAWithPolygon);
CPPUNIT_TEST(testDrawRectAAWithPolyLine);
CPPUNIT_TEST(testDrawRectAAWithPolyLineB2D);
CPPUNIT_TEST(testDrawRectAAWithPolyPolygon);
CPPUNIT_TEST(testDrawRectAAWithPolyPolygonB2D);
CPPUNIT_TEST(testDrawFilledRectWithRectangle);
CPPUNIT_TEST(testDrawFilledRectWithPolygon);
CPPUNIT_TEST(testDrawFilledRectWithPolyPolygon);
CPPUNIT_TEST(testDrawFilledRectWithPolyPolygon2D);
CPPUNIT_TEST(testDrawDiamondWithPolygon);
CPPUNIT_TEST(testDrawDiamondWithLine);
CPPUNIT_TEST(testDrawDiamondWithPolyline);
CPPUNIT_TEST(testDrawDiamondWithPolylineB2D);
CPPUNIT_TEST(testDrawInvertWithRectangle);
CPPUNIT_TEST(testDrawInvertN50WithRectangle);
CPPUNIT_TEST(testDrawInvertTrackFrameWithRectangle);
CPPUNIT_TEST(testDrawBezierWithPolylineB2D);
CPPUNIT_TEST(testDrawBezierAAWithPolylineB2D);
CPPUNIT_TEST(testDrawBitmap);
CPPUNIT_TEST(testDrawTransformedBitmap);
CPPUNIT_TEST(testDrawBitmapExWithAlpha);
CPPUNIT_TEST(testDrawMask);
CPPUNIT_TEST(testDrawBlend);
CPPUNIT_TEST(testDrawXor);
CPPUNIT_TEST(testClipRectangle);
CPPUNIT_TEST(testClipPolygon);
CPPUNIT_TEST(testClipPolyPolygon);
CPPUNIT_TEST(testClipB2DPolyPolygon);
CPPUNIT_TEST(testDrawOutDev);
CPPUNIT_TEST(testDashedLine);
CPPUNIT_TEST(testErase);
CPPUNIT_TEST(testLinearGradient);
CPPUNIT_TEST(testLinearGradientAngled);
CPPUNIT_TEST(testLinearGradientBorder);
CPPUNIT_TEST(testLinearGradientIntensity);
CPPUNIT_TEST(testLinearGradientSteps);
CPPUNIT_TEST(testAxialGradient);
CPPUNIT_TEST(testRadialGradient);
CPPUNIT_TEST(testRadialGradientOfs);
CPPUNIT_TEST(testDrawBlendExtended);
CPPUNIT_TEST(testDrawAlphaBitmapMirrored);
CPPUNIT_TEST(testTdf124848);
CPPUNIT_TEST(testTdf136171);
CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(BackendTest);
CPPUNIT_PLUGIN_IMPLEMENT();
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