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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 <config_features.h>
+
+#include <tools/diagnose_ex.h>
+
+#include <sal/log.hxx>
+#include <vcl/canvastools.hxx>
+#include <vcl/syschild.hxx>
+#include <vcl/window.hxx>
+#include <vcl/graph.hxx>
+
+#include <basegfx/utils/canvastools.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/range/b2irange.hxx>
+#include <canvas/canvastools.hxx>
+#include <cppcanvas/canvas.hxx>
+#include <avmedia/mediawindow.hxx>
+
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/lang/NoSupportException.hpp>
+#include <com/sun/star/media/XPlayer.hpp>
+#include <com/sun/star/media/XPlayerWindow.hpp>
+#include <com/sun/star/presentation/XSlideShowView.hpp>
+#include <com/sun/star/rendering/XCanvas.hpp>
+
+#include "viewmediashape.hxx"
+#include <tools.hxx>
+#include <unoview.hxx>
+
+using namespace ::com::sun::star;
+
+namespace slideshow::internal
+{
+ ViewMediaShape::ViewMediaShape( const ViewLayerSharedPtr& rViewLayer,
+ const uno::Reference< drawing::XShape >& rxShape,
+ const uno::Reference< uno::XComponentContext >& rxContext ) :
+ mpViewLayer( rViewLayer ),
+ maWindowOffset( 0, 0 ),
+ maBounds(),
+ mxShape( rxShape ),
+ mxPlayer(),
+ mxPlayerWindow(),
+ mxComponentContext( rxContext ),
+ mbIsSoundEnabled(true)
+ {
+ ENSURE_OR_THROW( mxShape.is(), "ViewMediaShape::ViewMediaShape(): Invalid Shape" );
+ ENSURE_OR_THROW( mpViewLayer, "ViewMediaShape::ViewMediaShape(): Invalid View" );
+ ENSURE_OR_THROW( mpViewLayer->getCanvas(), "ViewMediaShape::ViewMediaShape(): Invalid ViewLayer canvas" );
+ ENSURE_OR_THROW( mxComponentContext.is(), "ViewMediaShape::ViewMediaShape(): Invalid component context" );
+
+ UnoViewSharedPtr xUnoView(std::dynamic_pointer_cast<UnoView>(rViewLayer));
+ if (xUnoView)
+ {
+ mbIsSoundEnabled = xUnoView->isSoundEnabled();
+ }
+ }
+
+ ViewMediaShape::~ViewMediaShape()
+ {
+ try
+ {
+ endMedia();
+ }
+ catch (const uno::Exception &)
+ {
+ TOOLS_WARN_EXCEPTION("slideshow", "");
+ }
+ }
+
+ const ViewLayerSharedPtr& ViewMediaShape::getViewLayer() const
+ {
+ return mpViewLayer;
+ }
+
+ void ViewMediaShape::startMedia()
+ {
+ if( !mxPlayer.is() )
+ implInitialize( maBounds );
+
+ if (mxPlayer.is())
+ mxPlayer->start();
+ }
+
+ void ViewMediaShape::endMedia()
+ {
+ // shutdown player window
+ if( mxPlayerWindow.is() )
+ {
+ mxPlayerWindow->dispose();
+ mxPlayerWindow.clear();
+ }
+
+ mpMediaWindow.disposeAndClear();
+
+ // shutdown player
+ if( mxPlayer.is() )
+ {
+ mxPlayer->stop();
+
+ uno::Reference< lang::XComponent > xComponent( mxPlayer, uno::UNO_QUERY );
+
+ if( xComponent.is() )
+ xComponent->dispose();
+
+ mxPlayer.clear();
+ }
+ }
+
+ void ViewMediaShape::pauseMedia()
+ {
+ if (mxPlayer.is())
+ mxPlayer->stop();
+ }
+
+ void ViewMediaShape::setMediaTime(double fTime)
+ {
+ if (mxPlayer.is())
+ mxPlayer->setMediaTime(fTime);
+ }
+
+ bool ViewMediaShape::render( const ::basegfx::B2DRectangle& rBounds ) const
+ {
+#if !HAVE_FEATURE_AVMEDIA
+ (void) rBounds;
+#else
+ ::cppcanvas::CanvasSharedPtr pCanvas = mpViewLayer->getCanvas();
+
+ if( !pCanvas )
+ return false;
+
+ if( !mpMediaWindow && !mxPlayerWindow.is() )
+ {
+ uno::Reference< graphic::XGraphic > xGraphic;
+ uno::Reference< beans::XPropertySet > xPropSet( mxShape, uno::UNO_QUERY );
+ if (xPropSet.is())
+ {
+ xPropSet->getPropertyValue("FallbackGraphic") >>= xGraphic;
+ }
+
+ Graphic aGraphic(xGraphic);
+ const BitmapEx aBmp = aGraphic.GetBitmapEx();
+
+ uno::Reference< rendering::XBitmap > xBitmap(vcl::unotools::xBitmapFromBitmapEx(aBmp));
+
+ rendering::ViewState aViewState;
+ aViewState.AffineTransform = pCanvas->getViewState().AffineTransform;
+
+ rendering::RenderState aRenderState;
+ ::canvas::tools::initRenderState( aRenderState );
+
+ const ::Size aBmpSize( aBmp.GetSizePixel() );
+
+ const ::basegfx::B2DVector aScale( rBounds.getWidth() / aBmpSize.Width(),
+ rBounds.getHeight() / aBmpSize.Height() );
+ const basegfx::B2DHomMatrix aTranslation(basegfx::utils::createScaleTranslateB2DHomMatrix(
+ aScale, rBounds.getMinimum()));
+ ::canvas::tools::setRenderStateTransform( aRenderState, aTranslation );
+
+ pCanvas->getUNOCanvas()->drawBitmap( xBitmap,
+ aViewState,
+ aRenderState );
+ }
+#endif
+ return true;
+ }
+
+ bool ViewMediaShape::resize( const ::basegfx::B2DRectangle& rNewBounds ) const
+ {
+ maBounds = rNewBounds;
+
+ ::cppcanvas::CanvasSharedPtr pCanvas = mpViewLayer->getCanvas();
+
+ if( !pCanvas )
+ return false;
+
+ if( !mxPlayerWindow.is() )
+ return true;
+
+ uno::Reference< beans::XPropertySet > xPropSet( pCanvas->getUNOCanvas()->getDevice(),
+ uno::UNO_QUERY );
+
+ uno::Reference< awt::XWindow > xParentWindow;
+ if( xPropSet.is() &&
+ getPropertyValue( xParentWindow,
+ xPropSet,
+ "Window") )
+ {
+ const awt::Rectangle aRect( xParentWindow->getPosSize() );
+
+ maWindowOffset.X = aRect.X;
+ maWindowOffset.Y = aRect.Y;
+ }
+
+ ::basegfx::B2DRange aTmpRange;
+ ::canvas::tools::calcTransformedRectBounds( aTmpRange,
+ rNewBounds,
+ mpViewLayer->getTransformation() );
+ const ::basegfx::B2IRange& rRangePix(
+ ::basegfx::unotools::b2ISurroundingRangeFromB2DRange( aTmpRange ));
+
+ mxPlayerWindow->setEnable( !rRangePix.isEmpty() );
+
+ if( rRangePix.isEmpty() )
+ return true;
+
+ awt::Rectangle aCanvasArea;
+ UnoViewSharedPtr xUnoView(std::dynamic_pointer_cast<UnoView>(mpViewLayer));
+ if (xUnoView)
+ aCanvasArea = xUnoView->getUnoView()->getCanvasArea();
+
+ const Point aPosPixel( rRangePix.getMinX() + maWindowOffset.X + aCanvasArea.X,
+ rRangePix.getMinY() + maWindowOffset.Y + aCanvasArea.Y );
+ const Size aSizePixel( rRangePix.getMaxX() - rRangePix.getMinX(),
+ rRangePix.getMaxY() - rRangePix.getMinY() );
+
+ if( mpMediaWindow )
+ {
+ mpMediaWindow->SetPosSizePixel( aPosPixel, aSizePixel );
+ mxPlayerWindow->setPosSize( 0, 0,
+ aSizePixel.Width(), aSizePixel.Height(),
+ 0 );
+ }
+ else
+ {
+ mxPlayerWindow->setPosSize( aPosPixel.X(), aPosPixel.Y(),
+ aSizePixel.Width(), aSizePixel.Height(),
+ 0 );
+ }
+
+ return true;
+ }
+
+
+ bool ViewMediaShape::implInitialize( const ::basegfx::B2DRectangle& rBounds )
+ {
+ if( !mxPlayer.is() && mxShape.is() )
+ {
+ ENSURE_OR_RETURN_FALSE( mpViewLayer->getCanvas(),
+ "ViewMediaShape::implInitialize(): Invalid layer canvas" );
+
+ uno::Reference< rendering::XCanvas > xCanvas( mpViewLayer->getCanvas()->getUNOCanvas() );
+
+ if( xCanvas.is() )
+ {
+ uno::Reference< beans::XPropertySet > xPropSet;
+ try
+ {
+ xPropSet.set( mxShape, uno::UNO_QUERY );
+ OUString sMimeType;
+
+ // create Player
+ if (xPropSet.is())
+ {
+ OUString aURL;
+ xPropSet->getPropertyValue("MediaMimeType") >>= sMimeType;
+ if ((xPropSet->getPropertyValue("PrivateTempFileURL") >>= aURL)
+ && !aURL.isEmpty())
+ {
+ implInitializeMediaPlayer( aURL, sMimeType );
+ }
+ else if (xPropSet->getPropertyValue("MediaURL") >>= aURL)
+ {
+ implInitializeMediaPlayer( aURL, sMimeType );
+ }
+ }
+
+ // create visible object
+ uno::Sequence< uno::Any > aDeviceParams;
+
+ if( ::canvas::tools::getDeviceInfo( xCanvas, aDeviceParams ).getLength() > 1 )
+ {
+ implInitializePlayerWindow( rBounds, aDeviceParams, sMimeType );
+ }
+
+ // set player properties
+ implSetMediaProperties( xPropSet );
+ }
+ catch( uno::RuntimeException& )
+ {
+ throw;
+ }
+ catch( uno::Exception& )
+ {
+ TOOLS_WARN_EXCEPTION( "slideshow", "" );
+ }
+ }
+ }
+
+ return mxPlayer.is() || mxPlayerWindow.is();
+ }
+
+
+ void ViewMediaShape::implSetMediaProperties( const uno::Reference< beans::XPropertySet >& rxProps )
+ {
+ if( !mxPlayer.is() )
+ return;
+
+ mxPlayer->setMediaTime( 0.0 );
+
+ if( !rxProps.is() )
+ return;
+
+ bool bLoop( false );
+ getPropertyValue( bLoop,
+ rxProps,
+ "Loop");
+ mxPlayer->setPlaybackLoop( bLoop );
+
+ bool bMute( false );
+ getPropertyValue( bMute,
+ rxProps,
+ "Mute");
+ mxPlayer->setMute( bMute || !mbIsSoundEnabled);
+
+ sal_Int16 nVolumeDB(0);
+ getPropertyValue( nVolumeDB,
+ rxProps,
+ "VolumeDB");
+ mxPlayer->setVolumeDB( nVolumeDB );
+
+ if( mxPlayerWindow.is() )
+ {
+ media::ZoomLevel eZoom(media::ZoomLevel_FIT_TO_WINDOW);
+ getPropertyValue( eZoom,
+ rxProps,
+ "Zoom");
+ mxPlayerWindow->setZoomLevel( eZoom );
+ }
+ }
+
+
+ void ViewMediaShape::implInitializeMediaPlayer( const OUString& rMediaURL, const OUString& rMimeType )
+ {
+#if !HAVE_FEATURE_AVMEDIA
+ (void) rMediaURL;
+ (void) rMimeType;
+#else
+ if( mxPlayer.is() )
+ return;
+
+ try
+ {
+ if( !rMediaURL.isEmpty() )
+ {
+ mxPlayer = avmedia::MediaWindow::createPlayer( rMediaURL, ""/*TODO!*/, &rMimeType );
+ }
+ }
+ catch( uno::RuntimeException& )
+ {
+ throw;
+ }
+ catch( const uno::Exception& )
+ {
+ throw lang::NoSupportException( "No video support for " + rMediaURL );
+ }
+#endif
+ }
+
+
+ void ViewMediaShape::implInitializePlayerWindow( const ::basegfx::B2DRectangle& rBounds,
+ const uno::Sequence< uno::Any >& rVCLDeviceParams,
+ const OUString& )
+ {
+ SAL_INFO("slideshow", "ViewMediaShape::implInitializePlayerWindow" );
+ if( mpMediaWindow || rBounds.isEmpty() )
+ return;
+
+ try
+ {
+ sal_Int64 aVal=0;
+
+ rVCLDeviceParams[ 1 ] >>= aVal;
+
+ vcl::Window* pWindow = reinterpret_cast< vcl::Window* >( aVal );
+
+ if( pWindow )
+ {
+ ::basegfx::B2DRange aTmpRange;
+ ::canvas::tools::calcTransformedRectBounds( aTmpRange,
+ rBounds,
+ mpViewLayer->getTransformation() );
+ const ::basegfx::B2IRange& rRangePix(
+ ::basegfx::unotools::b2ISurroundingRangeFromB2DRange( aTmpRange ));
+
+ if( !rRangePix.isEmpty() )
+ {
+ uno::Sequence< uno::Any > aArgs( 3 );
+ awt::Rectangle aAWTRect( rRangePix.getMinX(),
+ rRangePix.getMinY(),
+ rRangePix.getMaxX() - rRangePix.getMinX(),
+ rRangePix.getMaxY() - rRangePix.getMinY() );
+ {
+ mpMediaWindow.disposeAndClear();
+ mpMediaWindow = VclPtr<SystemChildWindow>::Create( pWindow, WB_CLIPCHILDREN );
+ UnoViewSharedPtr xUnoView(std::dynamic_pointer_cast<UnoView>(mpViewLayer));
+ if (xUnoView)
+ {
+ awt::Rectangle aCanvasArea = xUnoView->getUnoView()->getCanvasArea();
+ aAWTRect.X += aCanvasArea.X;
+ aAWTRect.Y += aCanvasArea.Y;
+ }
+ mpMediaWindow->SetPosSizePixel( Point( aAWTRect.X, aAWTRect.Y ),
+ Size( aAWTRect.Width, aAWTRect.Height ) );
+ }
+ mpMediaWindow->SetBackground( COL_BLACK );
+ mpMediaWindow->SetParentClipMode( ParentClipMode::NoClip );
+ mpMediaWindow->EnableEraseBackground( false );
+ mpMediaWindow->SetForwardKey( true );
+ mpMediaWindow->SetMouseTransparent( true );
+ mpMediaWindow->Show();
+
+ if( mxPlayer.is() )
+ {
+ aArgs[ 0 ] <<=
+ sal::static_int_cast< sal_IntPtr >( mpMediaWindow->GetParentWindowHandle() );
+
+ aAWTRect.X = aAWTRect.Y = 0;
+ aArgs[ 1 ] <<= aAWTRect;
+ aArgs[ 2 ] <<= reinterpret_cast< sal_IntPtr >( mpMediaWindow.get() );
+
+ mxPlayerWindow.set( mxPlayer->createPlayerWindow( aArgs ) );
+
+ if( mxPlayerWindow.is() )
+ {
+ mxPlayerWindow->setVisible( true );
+ mxPlayerWindow->setEnable( true );
+ }
+ }
+
+ if( !mxPlayerWindow.is() )
+ {
+ //if there was no playerwindow, then clear the mpMediaWindow too
+ //so that we can draw a placeholder instead in that space
+ mpMediaWindow.disposeAndClear();
+ }
+ }
+ }
+ }
+ catch( uno::RuntimeException& )
+ {
+ throw;
+ }
+ catch( uno::Exception& )
+ {
+ TOOLS_WARN_EXCEPTION( "slideshow", "" );
+ }
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */