office-gobmx/avmedia/source/viewer/mediawindow_impl.cxx
Caolán McNamara b8d163f433 Split OpenGLContext up into SalInstance specific classes
which, at least theoretically, allows there to be vclplug
specific ones. i.e. a gtk3 specific one which doesn't
assume gtk3 is running under X

Change-Id: I6c007a87abbd3049b6fffc70d349e3b7ac445eec
2016-05-21 10:04:15 +01:00

760 lines
22 KiB
C++

/* -*- 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 <iostream>
#include "mediawindow_impl.hxx"
#include "mediaevent_impl.hxx"
#include "mediamisc.hxx"
#include "mediawindow.hrc"
#include "helpids.hrc"
#include <algorithm>
#include <cmath>
#include <comphelper/processfactory.hxx>
#include <osl/mutex.hxx>
#include <tools/urlobj.hxx>
#include <unotools/securityoptions.hxx>
#include <vcl/svapp.hxx>
#include <com/sun/star/awt/SystemPointer.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/media/XManager.hpp>
#include <vcl/sysdata.hxx>
#if HAVE_FEATURE_OPENGL
#include <vcl/opengl/OpenGLContext.hxx>
#endif
using namespace ::com::sun::star;
namespace avmedia { namespace priv {
MediaWindowControl::MediaWindowControl(vcl::Window* pParent)
: MediaControl(pParent, MEDIACONTROLSTYLE_MULTILINE)
{
}
void MediaWindowControl::update()
{
MediaItem aItem;
static_cast< MediaWindowImpl* >( GetParent() )->updateMediaItem( aItem );
setState(aItem);
}
void MediaWindowControl::execute(const MediaItem& rItem)
{
static_cast<MediaWindowImpl*>(GetParent())->executeMediaItem(rItem);
}
MediaChildWindow::MediaChildWindow(vcl::Window* pParent)
: SystemChildWindow(pParent, WB_CLIPCHILDREN)
{
}
#if HAVE_FEATURE_GLTF
MediaChildWindow::MediaChildWindow(vcl::Window* pParent, SystemWindowData* pData)
: SystemChildWindow(pParent, WB_CLIPCHILDREN, pData)
{
}
#endif
void MediaChildWindow::MouseMove( const MouseEvent& rMEvt )
{
const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
SystemChildWindow::MouseMove( rMEvt );
GetParent()->MouseMove( aTransformedEvent );
}
void MediaChildWindow::MouseButtonDown( const MouseEvent& rMEvt )
{
const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
SystemChildWindow::MouseButtonDown( rMEvt );
GetParent()->MouseButtonDown( aTransformedEvent );
}
void MediaChildWindow::MouseButtonUp( const MouseEvent& rMEvt )
{
const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
SystemChildWindow::MouseButtonUp( rMEvt );
GetParent()->MouseButtonUp( aTransformedEvent );
}
void MediaChildWindow::KeyInput( const KeyEvent& rKEvt )
{
SystemChildWindow::KeyInput( rKEvt );
GetParent()->KeyInput( rKEvt );
}
void MediaChildWindow::KeyUp( const KeyEvent& rKEvt )
{
SystemChildWindow::KeyUp( rKEvt );
GetParent()->KeyUp( rKEvt );
}
void MediaChildWindow::Command( const CommandEvent& rCEvt )
{
const CommandEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rCEvt.GetMousePosPixel() ) ),
rCEvt.GetCommand(), rCEvt.IsMouseEvent(), rCEvt.GetEventData() );
SystemChildWindow::Command( rCEvt );
GetParent()->Command( aTransformedEvent );
}
MediaWindowImpl::MediaWindowImpl(vcl::Window* pParent, MediaWindow* pMediaWindow, bool bInternalMediaControl)
: Control(pParent)
, DropTargetHelper(this)
, DragSourceHelper(this)
, mpMediaWindow(pMediaWindow)
, mpEvents(nullptr)
, mbEventTransparent(true)
, mpMediaWindowControl(bInternalMediaControl ? VclPtr<MediaWindowControl>::Create(this) : nullptr)
, mpEmptyBmpEx(nullptr)
, mpAudioBmpEx(nullptr)
{
if (mpMediaWindowControl)
{
mpMediaWindowControl->SetSizePixel(mpMediaWindowControl->getMinSizePixel());
mpMediaWindowControl->Show();
}
}
MediaWindowImpl::~MediaWindowImpl()
{
disposeOnce();
}
void MediaWindowImpl::dispose()
{
if (mpEvents)
mpEvents->cleanUp();
if (mxPlayerWindow.is())
{
mxPlayerWindow->removeKeyListener( uno::Reference< awt::XKeyListener >( mxEventsIf, uno::UNO_QUERY ) );
mxPlayerWindow->removeMouseListener( uno::Reference< awt::XMouseListener >( mxEventsIf, uno::UNO_QUERY ) );
mxPlayerWindow->removeMouseMotionListener( uno::Reference< awt::XMouseMotionListener >( mxEventsIf, uno::UNO_QUERY ) );
uno::Reference< lang::XComponent > xComponent( mxPlayerWindow, uno::UNO_QUERY );
if (xComponent.is())
xComponent->dispose();
mxPlayerWindow.clear();
}
uno::Reference< lang::XComponent > xComponent( mxPlayer, uno::UNO_QUERY );
if (xComponent.is()) // this stops the player
xComponent->dispose();
mxPlayer.clear();
mpMediaWindow = nullptr;
delete mpEmptyBmpEx;
mpEmptyBmpEx = nullptr;
delete mpAudioBmpEx;
mpAudioBmpEx = nullptr;
mpMediaWindowControl.disposeAndClear();
mpChildWindow.disposeAndClear();
Control::dispose();
}
uno::Reference<media::XPlayer> MediaWindowImpl::createPlayer(const OUString& rURL, const OUString& rReferer, const OUString* pMimeType)
{
uno::Reference<media::XPlayer> xPlayer;
if( rURL.isEmpty() )
return xPlayer;
if (SvtSecurityOptions().isUntrustedReferer(rReferer))
{
return xPlayer;
}
uno::Reference<uno::XComponentContext> xContext(::comphelper::getProcessComponentContext());
if (!pMimeType || *pMimeType == AVMEDIA_MIMETYPE_COMMON)
{
static const char * aServiceManagers[] =
{
AVMEDIA_MANAGER_SERVICE_PREFERRED,
AVMEDIA_MANAGER_SERVICE_NAME,
// a fallback path just for gstreamer which has
// two significant versions deployed at once ...
#ifdef AVMEDIA_MANAGER_SERVICE_NAME_OLD
AVMEDIA_MANAGER_SERVICE_NAME_OLD
#endif
// fallback to AVMedia framework on OS X
#ifdef AVMEDIA_MANAGER_SERVICE_NAME_FALLBACK1
AVMEDIA_MANAGER_SERVICE_NAME_FALLBACK1
#endif
};
for (sal_uInt32 i = 0; !xPlayer.is() && i < SAL_N_ELEMENTS( aServiceManagers ); ++i)
{
const OUString aServiceName(aServiceManagers[i],
strlen( aServiceManagers[i]),
RTL_TEXTENCODING_ASCII_US);
xPlayer = createPlayer(rURL, aServiceName, xContext);
}
}
#if HAVE_FEATURE_GLTF
#if HAVE_FEATURE_OPENGL
else if ( *pMimeType == AVMEDIA_MIMETYPE_JSON )
{
xPlayer = createPlayer(rURL, AVMEDIA_OPENGL_MANAGER_SERVICE_NAME, xContext);
}
#endif
#endif
return xPlayer;
}
uno::Reference< media::XPlayer > MediaWindowImpl::createPlayer(
const OUString& rURL, const OUString& rManagerServName,
const uno::Reference< uno::XComponentContext >& xContext)
{
uno::Reference< media::XPlayer > xPlayer;
try
{
uno::Reference< media::XManager > xManager (
xContext->getServiceManager()->createInstanceWithContext(rManagerServName, xContext),
uno::UNO_QUERY );
if( xManager.is() )
xPlayer.set( xManager->createPlayer( rURL ), uno::UNO_QUERY );
else
SAL_WARN( "avmedia", "failed to create media player service " << rManagerServName );
} catch ( const uno::Exception &e )
{
SAL_WARN( "avmedia", "couldn't create media player " << rManagerServName
<< ", exception '" << e.Message << '\'');
}
return xPlayer;
}
void MediaWindowImpl::setURL( const OUString& rURL,
OUString const& rTempURL, OUString const& rReferer)
{
maReferer = rReferer;
if( rURL != getURL() )
{
if( mxPlayer.is() )
mxPlayer->stop();
if( mxPlayerWindow.is() )
{
mxPlayerWindow->setVisible( false );
mxPlayerWindow.clear();
}
mxPlayer.clear();
mTempFileURL.clear();
if (!rTempURL.isEmpty())
{
maFileURL = rURL;
mTempFileURL = rTempURL;
}
else
{
INetURLObject aURL( rURL );
if (aURL.GetProtocol() != INetProtocol::NotValid)
maFileURL = aURL.GetMainURL(INetURLObject::DECODE_UNAMBIGUOUS);
else
maFileURL = rURL;
}
mxPlayer = createPlayer((!mTempFileURL.isEmpty()) ? mTempFileURL : maFileURL, rReferer, &m_sMimeType );
onURLChanged();
}
}
const OUString& MediaWindowImpl::getURL() const
{
return maFileURL;
}
bool MediaWindowImpl::isValid() const
{
return( mxPlayer.is() );
}
Size MediaWindowImpl::getPreferredSize() const
{
Size aRet;
if( mxPlayer.is() )
{
awt::Size aPrefSize( mxPlayer->getPreferredPlayerWindowSize() );
aRet.Width() = aPrefSize.Width;
aRet.Height() = aPrefSize.Height;
}
return aRet;
}
bool MediaWindowImpl::start()
{
return mxPlayer.is() && ( mxPlayer->start(), true );
}
void MediaWindowImpl::updateMediaItem( MediaItem& rItem ) const
{
if( isPlaying() )
rItem.setState( MediaState::Play );
else
rItem.setState( ( 0.0 == getMediaTime() ) ? MediaState::Stop : MediaState::Pause );
rItem.setDuration( getDuration() );
rItem.setTime( getMediaTime() );
rItem.setLoop( isPlaybackLoop() );
rItem.setMute( isMute() );
rItem.setVolumeDB( getVolumeDB() );
rItem.setZoom( getZoom() );
rItem.setURL( getURL(), mTempFileURL, maReferer );
}
void MediaWindowImpl::executeMediaItem( const MediaItem& rItem )
{
const AVMediaSetMask nMaskSet = rItem.getMaskSet();
// set URL first
if (nMaskSet & AVMediaSetMask::URL)
{
m_sMimeType = rItem.getMimeType();
setURL(rItem.getURL(), rItem.getTempURL(), rItem.getReferer());
}
// set different states next
if (nMaskSet & AVMediaSetMask::TIME)
setMediaTime(std::min(rItem.getTime(), getDuration()));
if (nMaskSet & AVMediaSetMask::LOOP)
setPlaybackLoop(rItem.isLoop());
if (nMaskSet & AVMediaSetMask::MUTE)
setMute(rItem.isMute());
if (nMaskSet & AVMediaSetMask::VOLUMEDB)
setVolumeDB(rItem.getVolumeDB());
if (nMaskSet & AVMediaSetMask::ZOOM)
setZoom(rItem.getZoom());
// set play state at last
if (nMaskSet & AVMediaSetMask::STATE)
{
switch (rItem.getState())
{
case MediaState::Play:
{
if (!isPlaying())
start();
}
break;
case MediaState::Pause:
{
if (isPlaying())
stop();
}
break;
case MediaState::Stop:
{
if (isPlaying())
{
setMediaTime( 0.0 );
stop();
setMediaTime( 0.0 );
}
}
break;
}
}
}
bool MediaWindowImpl::setZoom(css::media::ZoomLevel eLevel)
{
return mxPlayerWindow.is() && mxPlayerWindow->setZoomLevel( eLevel );
}
css::media::ZoomLevel MediaWindowImpl::getZoom() const
{
return( mxPlayerWindow.is() ? mxPlayerWindow->getZoomLevel() : media::ZoomLevel_NOT_AVAILABLE );
}
void MediaWindowImpl::stop()
{
if( mxPlayer.is() )
mxPlayer->stop();
}
bool MediaWindowImpl::isPlaying() const
{
return( mxPlayer.is() && mxPlayer->isPlaying() );
}
double MediaWindowImpl::getDuration() const
{
return( mxPlayer.is() ? mxPlayer->getDuration() : 0.0 );
}
void MediaWindowImpl::setMediaTime( double fTime )
{
if( mxPlayer.is() )
mxPlayer->setMediaTime( fTime );
}
double MediaWindowImpl::getMediaTime() const
{
return( mxPlayer.is() ? mxPlayer->getMediaTime() : 0.0 );
}
void MediaWindowImpl::setPlaybackLoop( bool bSet )
{
if( mxPlayer.is() )
mxPlayer->setPlaybackLoop( bSet );
}
bool MediaWindowImpl::isPlaybackLoop() const
{
return mxPlayer.is() && mxPlayer->isPlaybackLoop();
}
void MediaWindowImpl::setMute( bool bSet )
{
if( mxPlayer.is() )
mxPlayer->setMute( bSet );
}
bool MediaWindowImpl::isMute() const
{
return mxPlayer.is() && mxPlayer->isMute();
}
void MediaWindowImpl::setVolumeDB( sal_Int16 nVolumeDB )
{
if( mxPlayer.is() )
mxPlayer->setVolumeDB( nVolumeDB );
}
sal_Int16 MediaWindowImpl::getVolumeDB() const
{
return (mxPlayer.is() ? mxPlayer->getVolumeDB() : 0);
}
void MediaWindowImpl::stopPlayingInternal(bool bStop)
{
if (isPlaying())
{
bStop ? mxPlayer->stop() : mxPlayer->start();
}
}
void MediaWindowImpl::onURLChanged()
{
if (m_sMimeType == AVMEDIA_MIMETYPE_COMMON)
{
mpChildWindow.disposeAndClear();
mpChildWindow.reset(VclPtr<MediaChildWindow>::Create(this));
}
#if HAVE_FEATURE_GLTF
else if (m_sMimeType == AVMEDIA_MIMETYPE_JSON)
{
SystemWindowData aWinData = OpenGLContext::Create()->generateWinData(this, false);
mpChildWindow.disposeAndClear();
mpChildWindow.reset(VclPtr<MediaChildWindow>::Create(this,&aWinData));
mbEventTransparent = false;
}
#endif
if (!mpChildWindow)
return;
mpChildWindow->SetHelpId(HID_AVMEDIA_PLAYERWINDOW);
mxEventsIf.set(static_cast<cppu::OWeakObject*>(mpEvents = new MediaEventListenersImpl(*mpChildWindow.get())));
if (mxPlayer.is())
{
Resize();
uno::Sequence<uno::Any> aArgs( 3 );
uno::Reference<media::XPlayerWindow> xPlayerWindow;
const Point aPoint;
const Size aSize(mpChildWindow->GetSizePixel());
aArgs[0] = uno::makeAny(mpChildWindow->GetParentWindowHandle());
aArgs[1] = uno::makeAny(awt::Rectangle(aPoint.X(), aPoint.Y(), aSize.Width(), aSize.Height()));
aArgs[2] = uno::makeAny(reinterpret_cast<sal_IntPtr>(mpChildWindow.get()));
try
{
xPlayerWindow = mxPlayer->createPlayerWindow( aArgs );
}
catch( const uno::RuntimeException& )
{
// happens eg, on MacOSX where Java frames cannot be created from X11 window handles
}
mxPlayerWindow = xPlayerWindow;
if( xPlayerWindow.is() )
{
xPlayerWindow->addKeyListener( uno::Reference< awt::XKeyListener >( mxEventsIf, uno::UNO_QUERY ) );
xPlayerWindow->addMouseListener( uno::Reference< awt::XMouseListener >( mxEventsIf, uno::UNO_QUERY ) );
xPlayerWindow->addMouseMotionListener( uno::Reference< awt::XMouseMotionListener >( mxEventsIf, uno::UNO_QUERY ) );
xPlayerWindow->addFocusListener( uno::Reference< awt::XFocusListener >( mxEventsIf, uno::UNO_QUERY ) );
}
}
else
mxPlayerWindow.clear();
if( mxPlayerWindow.is() )
mpChildWindow->Show();
else
mpChildWindow->Hide();
if( mpMediaWindowControl )
{
MediaItem aItem;
updateMediaItem( aItem );
mpMediaWindowControl->setState( aItem );
}
}
void MediaWindowImpl::setPosSize(const Rectangle& rRect)
{
SetPosSizePixel(rRect.TopLeft(), rRect.GetSize());
}
void MediaWindowImpl::setPointer(const Pointer& rPointer)
{
SetPointer(rPointer);
if (mpChildWindow)
mpChildWindow->SetPointer(rPointer);
if (mxPlayerWindow.is())
{
long nPointer;
switch (rPointer.GetStyle())
{
case PointerStyle::Cross:
nPointer = awt::SystemPointer::CROSS;
break;
case PointerStyle::Hand:
nPointer = awt::SystemPointer::HAND;
break;
case PointerStyle::Move:
nPointer = awt::SystemPointer::MOVE;
break;
case PointerStyle::Wait:
nPointer = awt::SystemPointer::WAIT;
break;
default:
nPointer = awt::SystemPointer::ARROW;
break;
}
mxPlayerWindow->setPointerType(nPointer);
}
}
void MediaWindowImpl::Resize()
{
const Size aCurSize(GetOutputSizePixel());
const sal_Int32 nOffset(mpMediaWindowControl ? AVMEDIA_CONTROLOFFSET : 0);
Size aPlayerWindowSize(aCurSize.Width() - (nOffset << 1),
aCurSize.Height() - (nOffset << 1));
if (mpMediaWindowControl)
{
const sal_Int32 nControlHeight = mpMediaWindowControl->GetSizePixel().Height();
const sal_Int32 nControlY = ::std::max(aCurSize.Height() - nControlHeight - nOffset, 0L);
aPlayerWindowSize.Height() = (nControlY - (nOffset << 1));
mpMediaWindowControl->SetPosSizePixel(Point(nOffset, nControlY ), Size(aCurSize.Width() - (nOffset << 1), nControlHeight));
}
if (mpChildWindow)
mpChildWindow->SetPosSizePixel(Point(0, 0), aPlayerWindowSize);
if (mxPlayerWindow.is())
mxPlayerWindow->setPosSize(0, 0, aPlayerWindowSize.Width(), aPlayerWindowSize.Height(), 0);
}
void MediaWindowImpl::StateChanged(StateChangedType eType)
{
if (mxPlayerWindow.is())
{
// stop playing when going disabled or hidden
switch (eType)
{
case StateChangedType::Visible:
{
stopPlayingInternal(!IsVisible());
mxPlayerWindow->setVisible(IsVisible());
}
break;
case StateChangedType::Enable:
{
stopPlayingInternal(!IsEnabled());
mxPlayerWindow->setEnable(IsEnabled());
}
break;
default:
break;
}
}
}
void MediaWindowImpl::Paint(vcl::RenderContext& rRenderContext, const Rectangle&)
{
if (mxPlayerWindow.is())
mxPlayerWindow->update();
BitmapEx* pLogo = nullptr;
if (!mxPlayer.is())
{
if (!mpEmptyBmpEx)
mpEmptyBmpEx = new BitmapEx(AVMEDIA_RESID(AVMEDIA_BMP_EMPTYLOGO));
pLogo = mpEmptyBmpEx;
}
else if (!mxPlayerWindow.is())
{
if (!mpAudioBmpEx)
mpAudioBmpEx = new BitmapEx(AVMEDIA_RESID(AVMEDIA_BMP_AUDIOLOGO));
pLogo = mpAudioBmpEx;
}
if (!mpChildWindow)
return;
const Point aBasePos(mpChildWindow->GetPosPixel());
const Rectangle aVideoRect(aBasePos, mpChildWindow->GetSizePixel());
if (pLogo && !pLogo->IsEmpty() && (aVideoRect.GetWidth() > 0) && (aVideoRect.GetHeight() > 0))
{
Size aLogoSize(pLogo->GetSizePixel());
const Color aBackgroundColor(67, 67, 67);
rRenderContext.SetLineColor(aBackgroundColor);
rRenderContext.SetFillColor(aBackgroundColor);
rRenderContext.DrawRect(aVideoRect);
if ((aLogoSize.Width() > aVideoRect.GetWidth() || aLogoSize.Height() > aVideoRect.GetHeight() ) &&
(aLogoSize.Height() > 0))
{
const double fLogoWH = double(aLogoSize.Width()) / aLogoSize.Height();
if (fLogoWH < (double(aVideoRect.GetWidth()) / aVideoRect.GetHeight()))
{
aLogoSize.Width() = long(aVideoRect.GetHeight() * fLogoWH);
aLogoSize.Height() = aVideoRect.GetHeight();
}
else
{
aLogoSize.Width() = aVideoRect.GetWidth();
aLogoSize.Height()= long(aVideoRect.GetWidth() / fLogoWH);
}
}
Point aPoint(aBasePos.X() + ((aVideoRect.GetWidth() - aLogoSize.Width()) >> 1),
aBasePos.Y() + ((aVideoRect.GetHeight() - aLogoSize.Height()) >> 1));
rRenderContext.DrawBitmapEx(aPoint, aLogoSize, *pLogo);
}
}
void MediaWindowImpl::GetFocus()
{
}
void MediaWindowImpl::MouseMove(const MouseEvent& rMEvt)
{
if (mpMediaWindow && mbEventTransparent)
mpMediaWindow->MouseMove(rMEvt);
}
void MediaWindowImpl::MouseButtonDown(const MouseEvent& rMEvt)
{
if (mpMediaWindow && mbEventTransparent)
mpMediaWindow->MouseButtonDown(rMEvt);
}
void MediaWindowImpl::MouseButtonUp(const MouseEvent& rMEvt)
{
if (mpMediaWindow && mbEventTransparent)
mpMediaWindow->MouseButtonUp(rMEvt);
}
void MediaWindowImpl::KeyInput(const KeyEvent& rKEvt)
{
if (mpMediaWindow && mbEventTransparent)
mpMediaWindow->KeyInput(rKEvt);
}
void MediaWindowImpl::KeyUp(const KeyEvent& rKEvt)
{
if (mpMediaWindow && mbEventTransparent)
mpMediaWindow->KeyUp(rKEvt);
}
void MediaWindowImpl::Command(const CommandEvent& rCEvt)
{
if (mpMediaWindow && mbEventTransparent)
mpMediaWindow->Command(rCEvt);
}
sal_Int8 MediaWindowImpl::AcceptDrop(const AcceptDropEvent& rEvt)
{
return (mpMediaWindow && mbEventTransparent ? mpMediaWindow->AcceptDrop(rEvt) : 0);
}
sal_Int8 MediaWindowImpl::ExecuteDrop(const ExecuteDropEvent& rEvt)
{
return (mpMediaWindow && mbEventTransparent ? mpMediaWindow->ExecuteDrop(rEvt) : 0);
}
void MediaWindowImpl::StartDrag(sal_Int8 nAction, const Point& rPosPixel)
{
if (mpMediaWindow && mbEventTransparent)
mpMediaWindow->StartDrag(nAction, rPosPixel);
}
} // namespace priv
} // namespace avmedia
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */