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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/virdev.hxx>
#include <vcl/bitmapaccess.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
class VclOutdevTest : public test::BootstrapFixture
{
public:
VclOutdevTest() : BootstrapFixture(true, false) {}
void testVirtualDevice();
void testUseAfterDispose();
CPPUNIT_TEST_SUITE(VclOutdevTest);
CPPUNIT_TEST(testVirtualDevice);
CPPUNIT_TEST(testUseAfterDispose);
CPPUNIT_TEST_SUITE_END();
};
void VclOutdevTest::testVirtualDevice()
{
ScopedVclPtrInstance< VirtualDevice > pVDev;
pVDev->SetOutputSizePixel(Size(32,32));
pVDev->SetBackground(Wallpaper(COL_WHITE));
pVDev->Erase();
pVDev->DrawPixel(Point(1,2),COL_BLUE);
pVDev->DrawPixel(Point(31,30),COL_RED);
Size aSize = pVDev->GetOutputSizePixel();
CPPUNIT_ASSERT_EQUAL(Size(32,32), aSize);
Bitmap aBmp = pVDev->GetBitmap(Point(),aSize);
#if 0
OUString rFileName("/tmp/foo-unx.png");
try {
vcl::PNGWriter aWriter( aBmp );
SvFileStream sOutput( rFileName, StreamMode::WRITE );
aWriter.Write( sOutput );
sOutput.Close();
} catch (...) {
SAL_WARN("vcl", "Error writing png to " << rFileName);
}
#endif
CPPUNIT_ASSERT_EQUAL(COL_WHITE, pVDev->GetPixel(Point(0,0)));
#if defined LINUX //TODO: various failures on Mac and Windows tinderboxes
CPPUNIT_ASSERT_EQUAL(COL_BLUE, pVDev->GetPixel(Point(1,2)));
CPPUNIT_ASSERT_EQUAL(COL_RED, pVDev->GetPixel(Point(31,30)));
#endif
CPPUNIT_ASSERT_EQUAL(COL_WHITE, pVDev->GetPixel(Point(30,31)));
// Gotcha: y and x swap for BitmapReadAccess: deep joy.
Bitmap::ScopedReadAccess pAcc(aBmp);
CPPUNIT_ASSERT_EQUAL(COL_WHITE, static_cast<Color>(pAcc->GetPixel(0,0)));
#if defined LINUX //TODO: various failures on Mac and Windows tinderboxes
CPPUNIT_ASSERT_EQUAL(COL_BLUE, static_cast<Color>(pAcc->GetPixel(2,1)));
CPPUNIT_ASSERT_EQUAL(COL_RED, static_cast<Color>(pAcc->GetPixel(30,31)));
#endif
CPPUNIT_ASSERT_EQUAL(COL_WHITE, static_cast<Color>(pAcc->GetPixel(31,30)));
#if 0
VclPtr<vcl::Window> pWin = VclPtr<WorkWindow>::Create( (vcl::Window *)nullptr );
CPPUNIT_ASSERT( pWin );
OutputDevice *pOutDev = pWin.get();
#endif
}
void VclOutdevTest::testUseAfterDispose()
{
// Create a virtual device, enable map mode then dispose it.
ScopedVclPtrInstance<VirtualDevice> pVDev;
pVDev->EnableMapMode();
pVDev->disposeOnce();
// Make sure that these don't crash after dispose.
pVDev->GetInverseViewTransformation();
pVDev->GetViewTransformation();
}
CPPUNIT_TEST_SUITE_REGISTRATION(VclOutdevTest);
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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