93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <test/bootstrapfixture.hxx>
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#include <osl/file.hxx>
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#include <osl/process.h>
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#include <vcl/svapp.hxx>
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#include <vcl/wrkwin.hxx>
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#include <vcl/canvastools.hxx>
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#include <comphelper/processfactory.hxx>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/rendering/XBitmap.hpp>
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#include <com/sun/star/rendering/XCanvas.hpp>
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#include <com/sun/star/rendering/XBitmapCanvas.hpp>
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using namespace ::com::sun::star;
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class CanvasTest : public test::BootstrapFixture
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{
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public:
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CanvasTest() : BootstrapFixture(true, false) {}
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void testComposite();
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CPPUNIT_TEST_SUITE(CanvasTest);
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CPPUNIT_TEST(testComposite);
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CPPUNIT_TEST_SUITE_END();
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};
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void CanvasTest::testComposite()
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{
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#ifdef LINUX
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Window* pWin = new WorkWindow( (Window *)NULL );
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CPPUNIT_ASSERT( pWin != NULL );
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uno::Reference<rendering::XCanvas> xCanvas = pWin->GetCanvas ();
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if( !xCanvas.is() )
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return; // can't get a canvas working at all - truly headless ?
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// a huge canvas ...
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Size aSize (1, 1);
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uno::Reference<rendering::XBitmap> xBitmap;
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xBitmap = xCanvas->getDevice ()->createCompatibleAlphaBitmap(
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vcl::unotools::integerSize2DFromSize( aSize ) );
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CPPUNIT_ASSERT( xBitmap.is() );
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uno::Reference< rendering::XBitmapCanvas > xBitmapCanvas( xBitmap, uno::UNO_QUERY );
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CPPUNIT_ASSERT( xBitmapCanvas.is() );
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BitmapEx aBitmapEx;
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{
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// clear the canvas and basic sanity check ...
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xBitmapCanvas->clear();
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CPPUNIT_ASSERT( aBitmapEx.Create( xBitmapCanvas, aSize ) );
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CPPUNIT_ASSERT( aBitmapEx.IsAlpha() );
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CPPUNIT_ASSERT( aBitmapEx.GetAlpha() );
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}
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{
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// render something
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rendering::RenderState aDefaultState;
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uno::Sequence< double > aRedTransparent( 4 );
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aRedTransparent[0] = 1.0; // R
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aRedTransparent[1] = 0.0; // G
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aRedTransparent[2] = 0.0; // B
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aRedTransparent[3] = 0.5; // A
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aDefaultState.DeviceColor = aRedTransparent;
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#if 0
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// words fail me to describe the sheer beauty of allocating an UNO
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// object to represent a polygon, and manually handling the ViewState
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// and there being no public helper for this - to render ... a rectangle.
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XCachedPrimitive fillPolyPolygon( [in] XPolyPolygon2D xPolyPolygon, [in] ViewState aViewState, [in] RenderState aRenderState )
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#endif
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}
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#endif
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}
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CPPUNIT_TEST_SUITE_REGISTRATION(CanvasTest);
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CPPUNIT_PLUGIN_IMPLEMENT();
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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