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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/unoapi_test.hxx>
#include <sfx2/objsh.hxx>
#include <sfx2/sfxbasemodel.hxx>
#include <vcl/BitmapReadAccess.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/virdev.hxx>
using namespace com::sun::star;
/// This test uses the gen backend (i.e. intentionally not the svp one, which is the default.)
class GenTest : public UnoApiTest
{
public:
GenTest()
: UnoApiTest("/vcl/qa/cppunit/gen/data/")
{
}
Bitmap load(const char* pName)
{
loadFromFile(OUString::createFromAscii(pName));
SfxBaseModel* pModel = dynamic_cast<SfxBaseModel*>(mxComponent.get());
CPPUNIT_ASSERT(pModel);
SfxObjectShell* pShell = pModel->GetObjectShell();
std::shared_ptr<GDIMetaFile> xMetaFile = pShell->GetPreviewMetaFile();
BitmapEx aResultBitmap;
CPPUNIT_ASSERT(xMetaFile->CreateThumbnail(aResultBitmap));
return aResultBitmap.GetBitmap();
}
};
CPPUNIT_TEST_FIXTURE(GenTest, testTdf121120)
{
Bitmap aBitmap = load("tdf121120.png");
BitmapScopedReadAccess pAccess(aBitmap);
const Size& rSize = aBitmap.GetSizePixel();
Color aColor(pAccess->GetPixel(rSize.getHeight() / 2, rSize.getWidth() / 2));
// Without the accompanying fix in place, this test would have failed with 'Expected: 255;
// Actual : 1'. I.e. center of the preview (which has the background color) was ~black, not
// white.
CPPUNIT_ASSERT_EQUAL(0xff, int(aColor.GetRed()));
CPPUNIT_ASSERT_EQUAL(0xff, int(aColor.GetBlue()));
CPPUNIT_ASSERT_EQUAL(0xff, int(aColor.GetGreen()));
}
/// Test that drawing a line preview to a bitmap is not lost.
CPPUNIT_TEST_FIXTURE(GenTest, testTdf107966)
{
// Set up the virtual device: white background.
ScopedVclPtr<VirtualDevice> pVirtualDevice(VclPtr<VirtualDevice>::Create());
pVirtualDevice->SetLineColor();
MapMode aMapMode;
aMapMode.SetMapUnit(MapUnit::MapTwip);
pVirtualDevice->SetMapMode(aMapMode);
pVirtualDevice->SetOutputSizePixel(Size(90, 15));
pVirtualDevice->SetFillColor(Color(255, 255, 255));
pVirtualDevice->DrawRect(tools::Rectangle(Point(), Size(1350, 225)));
pVirtualDevice->SetFillColor(Color(0, 0, 0));
AntialiasingFlags nOldAA = pVirtualDevice->GetAntialiasing();
pVirtualDevice->SetAntialiasing(nOldAA & ~AntialiasingFlags::Enable);
// Paint a black polygon on it.
basegfx::B2DPolygon aPolygon;
aPolygon.append(basegfx::B2DPoint(0, 15));
aPolygon.append(basegfx::B2DPoint(1350, 15));
aPolygon.append(basegfx::B2DPoint(1350, 0));
aPolygon.append(basegfx::B2DPoint(0, 0));
pVirtualDevice->DrawPolygon(aPolygon);
// Make sure that the polygon is visible.
Bitmap aBitmap = pVirtualDevice->GetBitmap(Point(), Size(1350, 15));
BitmapScopedReadAccess pAccess(aBitmap);
Color aPixel(pAccess->GetPixel(0, 0));
// Without the accompanying fix in place, this test would have failed with 'Expected: 000000;
// Actual: ffffff', i.e. the top left pixel was white, not black.
CPPUNIT_ASSERT_EQUAL(OUString("000000"), aPixel.AsRGBHexString());
}
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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