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diff --git a/slideshow/source/engine/shapes/viewappletshape.cxx b/slideshow/source/engine/shapes/viewappletshape.cxx
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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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <tools/diagnose_ex.h>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/range/b2irange.hxx>
+#include <basegfx/utils/canvastools.hxx>
+
+#include <cppcanvas/canvas.hxx>
+#include <canvas/canvastools.hxx>
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+#include <com/sun/star/rendering/XCanvas.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/util/XCloseable.hpp>
+#include <com/sun/star/awt/WindowDescriptor.hpp>
+#include <com/sun/star/awt/Toolkit.hpp>
+#include <com/sun/star/awt/XWindow2.hpp>
+#include <com/sun/star/awt/XWindowPeer.hpp>
+#include <com/sun/star/awt/WindowAttribute.hpp>
+#include <com/sun/star/awt/VclWindowPeerAttribute.hpp>
+#include <com/sun/star/awt/PosSize.hpp>
+#include <com/sun/star/frame/Frame.hpp>
+#include <com/sun/star/frame/XSynchronousFrameLoader.hpp>
+
+#include "viewappletshape.hxx"
+#include <tools.hxx>
+
+
+using namespace ::com::sun::star;
+
+namespace slideshow::internal
+{
+ ViewAppletShape::ViewAppletShape( const ViewLayerSharedPtr& rViewLayer,
+ const uno::Reference< drawing::XShape >& rxShape,
+ const OUString& rServiceName,
+ const char** pPropCopyTable,
+ std::size_t nNumPropEntries,
+ const uno::Reference< uno::XComponentContext >& rxContext ) :
+ mpViewLayer( rViewLayer ),
+ mxViewer(),
+ mxFrame(),
+ mxComponentContext( rxContext )
+ {
+ ENSURE_OR_THROW( rxShape.is(), "ViewAppletShape::ViewAppletShape(): Invalid Shape" );
+ ENSURE_OR_THROW( mpViewLayer, "ViewAppletShape::ViewAppletShape(): Invalid View" );
+ ENSURE_OR_THROW( mpViewLayer->getCanvas(), "ViewAppletShape::ViewAppletShape(): Invalid ViewLayer canvas" );
+ ENSURE_OR_THROW( mxComponentContext.is(), "ViewAppletShape::ViewAppletShape(): Invalid component context" );
+
+ uno::Reference<lang::XMultiComponentFactory> xFactory(
+ mxComponentContext->getServiceManager(),
+ uno::UNO_SET_THROW );
+
+ mxViewer.set( xFactory->createInstanceWithContext( rServiceName,
+ mxComponentContext),
+ uno::UNO_QUERY_THROW );
+
+ uno::Reference< beans::XPropertySet > xShapePropSet( rxShape,
+ uno::UNO_QUERY_THROW );
+ uno::Reference< beans::XPropertySet > xViewerPropSet( mxViewer,
+ uno::UNO_QUERY_THROW );
+
+ // copy shape properties to applet viewer
+ OUString aPropName;
+ for( std::size_t i=0; i<nNumPropEntries; ++i )
+ {
+ aPropName = OUString::createFromAscii( pPropCopyTable[i] );
+ xViewerPropSet->setPropertyValue( aPropName,
+ xShapePropSet->getPropertyValue(
+ aPropName ));
+ }
+ }
+
+ ViewAppletShape::~ViewAppletShape()
+ {
+ try
+ {
+ endApplet();
+ }
+ catch (const uno::Exception &)
+ {
+ TOOLS_WARN_EXCEPTION("slideshow", "");
+ }
+ }
+
+ const ViewLayerSharedPtr& ViewAppletShape::getViewLayer() const
+ {
+ return mpViewLayer;
+ }
+
+ void ViewAppletShape::startApplet( const ::basegfx::B2DRectangle& rBounds )
+ {
+ ENSURE_OR_RETURN_VOID( mpViewLayer && mpViewLayer->getCanvas() && mpViewLayer->getCanvas()->getUNOCanvas().is(),
+ "ViewAppletShape::startApplet(): Invalid or disposed view" );
+ try
+ {
+ ::cppcanvas::CanvasSharedPtr pCanvas = mpViewLayer->getCanvas();
+
+ uno::Reference< beans::XPropertySet > xPropSet( pCanvas->getUNOCanvas()->getDevice(),
+ uno::UNO_QUERY_THROW );
+
+ uno::Reference< awt::XWindow2 > xParentWindow(
+ xPropSet->getPropertyValue("Window"),
+ uno::UNO_QUERY_THROW );
+
+ uno::Reference<lang::XMultiComponentFactory> xFactory(
+ mxComponentContext->getServiceManager() );
+
+ if( xFactory.is() )
+ {
+ // create an awt window to contain the applet
+ // ==========================================
+
+ uno::Reference< awt::XToolkit2 > xToolkit = awt::Toolkit::create(mxComponentContext);
+
+ awt::WindowDescriptor aOwnWinDescriptor( awt::WindowClass_SIMPLE,
+ OUString(),
+ uno::Reference< awt::XWindowPeer >(xParentWindow,
+ uno::UNO_QUERY_THROW),
+ 0,
+ awt::Rectangle(),
+ awt::WindowAttribute::SHOW
+ | awt::VclWindowPeerAttribute::CLIPCHILDREN );
+
+ uno::Reference< awt::XWindowPeer > xNewWinPeer(
+ xToolkit->createWindow( aOwnWinDescriptor ));
+ uno::Reference< awt::XWindow > xOwnWindow( xNewWinPeer,
+ uno::UNO_QUERY_THROW );
+
+
+ // create a frame, and load the applet into it
+ // ===========================================
+
+ mxFrame = frame::Frame::create( mxComponentContext );
+ mxFrame->initialize( xOwnWindow );
+
+ uno::Reference < frame::XSynchronousFrameLoader > xLoader( mxViewer,
+ uno::UNO_SET_THROW );
+ xLoader->load( uno::Sequence < beans::PropertyValue >(),
+ uno::Reference<frame::XFrame>(mxFrame, uno::UNO_QUERY_THROW) );
+
+
+ // resize surrounding window and applet to current shape size
+ // ==========================================================
+
+ ::basegfx::B2DRange aTmpRange;
+ ::canvas::tools::calcTransformedRectBounds( aTmpRange,
+ rBounds,
+ mpViewLayer->getTransformation() );
+ const ::basegfx::B2IRange& rPixelBounds(
+ ::basegfx::unotools::b2ISurroundingRangeFromB2DRange( aTmpRange ));
+
+ uno::Reference< awt::XWindow > xSurroundingWindow( mxFrame->getContainerWindow() );
+ if( xSurroundingWindow.is() )
+ xSurroundingWindow->setPosSize( rPixelBounds.getMinX(),
+ rPixelBounds.getMinY(),
+ static_cast<sal_Int32>(rPixelBounds.getWidth()),
+ static_cast<sal_Int32>(rPixelBounds.getHeight()),
+ awt::PosSize::POSSIZE );
+
+ uno::Reference< awt::XWindow > xAppletWindow( mxFrame->getComponentWindow() );
+ if( xAppletWindow.is() )
+ xAppletWindow->setPosSize( 0, 0,
+ static_cast<sal_Int32>(rPixelBounds.getWidth()),
+ static_cast<sal_Int32>(rPixelBounds.getHeight()),
+ awt::PosSize::POSSIZE );
+ }
+ }
+ catch (uno::Exception &)
+ {
+ }
+ }
+
+
+ void ViewAppletShape::endApplet()
+ {
+ uno::Reference<util::XCloseable> xCloseable(
+ mxFrame,
+ uno::UNO_QUERY );
+
+ if( xCloseable.is() )
+ {
+ xCloseable->close( true );
+ mxFrame.clear();
+ }
+ }
+
+
+ bool ViewAppletShape::render( const ::basegfx::B2DRectangle& rBounds ) const
+ {
+ ::cppcanvas::CanvasSharedPtr pCanvas = mpViewLayer->getCanvas();
+
+ if( !pCanvas )
+ return false;
+
+ if( !mxFrame.is() )
+ {
+ // fill the shape background with black
+ fillRect( pCanvas,
+ rBounds,
+ 0xFFFFFFFFU );
+ }
+
+ return true;
+ }
+
+ bool ViewAppletShape::resize( const ::basegfx::B2DRectangle& rBounds ) const
+ {
+ if( !mxFrame.is() )
+ return false;
+
+ ::basegfx::B2DRange aTmpRange;
+ ::canvas::tools::calcTransformedRectBounds( aTmpRange,
+ rBounds,
+ mpViewLayer->getTransformation() );
+ const ::basegfx::B2IRange& rPixelBounds(
+ ::basegfx::unotools::b2ISurroundingRangeFromB2DRange( aTmpRange ));
+
+ uno::Reference< awt::XWindow > xFrameWindow( mxFrame->getContainerWindow() );
+ if( xFrameWindow.is() )
+ xFrameWindow->setPosSize( rPixelBounds.getMinX(),
+ rPixelBounds.getMinY(),
+ static_cast<sal_Int32>(rPixelBounds.getWidth()),
+ static_cast<sal_Int32>(rPixelBounds.getHeight()),
+ awt::PosSize::POSSIZE );
+
+ uno::Reference< awt::XWindow > xAppletWindow( mxFrame->getComponentWindow() );
+ if( xAppletWindow.is() )
+ xAppletWindow->setPosSize( 0, 0,
+ static_cast<sal_Int32>(rPixelBounds.getWidth()),
+ static_cast<sal_Int32>(rPixelBounds.getHeight()),
+ awt::PosSize::POSSIZE );
+
+ return true;
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 21:10:34 +0000