555 lines
17 KiB
C++
555 lines
17 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: mediawindow_impl.cxx,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: obo $ $Date: 2005-10-13 09:42:40 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#include "mediawindow_impl.hxx"
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#include "mediaevent_impl.hxx"
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#include "mediamisc.hxx"
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#include "mediawindow.hrc"
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#include "helpids.hrc"
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#include <algorithm>
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#include <cmath>
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#include <osl/mutex.hxx>
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#include <tools/time.hxx>
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#include <tools/intn.hxx>
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#include <vcl/svapp.hxx>
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#ifndef _COM_SUN_STAR_AWT_SYSTEMPOINTER_HDL_
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#include <com/sun/star/awt/SystemPointer.hdl>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XCOMPONENT_HDL_
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#include <com/sun/star/lang/XComponent.hdl>
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#endif
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#define AVMEDIA_TOOLBOXITEM_PREV 0x0001
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#define AVMEDIA_TOOLBOXITEM_PLAY 0x0002
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#define AVMEDIA_TOOLBOXITEM_PAUSE 0x0004
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#define AVMEDIA_TOOLBOXITEM_STOP 0x0008
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#define AVMEDIA_TOOLBOXITEM_NEXT 0x0010
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#define AVMEDIA_TOOLBOXITEM_MUTE 0x0100
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#define AVMEDIA_FFW_PLAYRATE 4
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using namespace ::com::sun::star;
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namespace avmedia { namespace priv {
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// ----------------------
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// - MediaWindowControl -
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// ----------------------
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MediaWindowControl::MediaWindowControl( Window* pParent ) :
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MediaControl( pParent, MEDIACONTROLSTYLE_MULTILINE )
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{
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}
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// ---------------------------------------------------------------------
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MediaWindowControl::~MediaWindowControl()
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{
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}
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// ---------------------------------------------------------------------
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void MediaWindowControl::update()
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{
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MediaItem aItem;
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static_cast< MediaWindowImpl* >( GetParent() )->updateMediaItem( aItem );
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setState( aItem );
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}
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// ---------------------------------------------------------------------
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void MediaWindowControl::execute( const MediaItem& rItem )
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{
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static_cast< MediaWindowImpl* >( GetParent() )->executeMediaItem( rItem );
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}
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// --------------------
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// - MediaChildWindow -
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// --------------------
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MediaChildWindow::MediaChildWindow( Window* pParent ) :
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JavaChildWindow( pParent, WB_CLIPCHILDREN )
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{
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}
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// ---------------------------------------------------------------------
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MediaChildWindow::~MediaChildWindow()
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{
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}
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// ---------------------------------------------------------------------
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void MediaChildWindow::MouseMove( const MouseEvent& rMEvt )
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{
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const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
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rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
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JavaChildWindow::MouseMove( rMEvt );
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GetParent()->MouseMove( aTransformedEvent );
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}
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// ---------------------------------------------------------------------
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void MediaChildWindow::MouseButtonDown( const MouseEvent& rMEvt )
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{
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const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
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rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
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JavaChildWindow::MouseButtonDown( rMEvt );
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GetParent()->MouseButtonDown( aTransformedEvent );
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}
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// ---------------------------------------------------------------------
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void MediaChildWindow::MouseButtonUp( const MouseEvent& rMEvt )
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{
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const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
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rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
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JavaChildWindow::MouseButtonUp( rMEvt );
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GetParent()->MouseButtonUp( aTransformedEvent );
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}
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// ---------------------------------------------------------------------
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void MediaChildWindow::KeyInput( const KeyEvent& rKEvt )
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{
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JavaChildWindow::KeyInput( rKEvt );
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GetParent()->KeyInput( rKEvt );
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}
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// ---------------------------------------------------------------------
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void MediaChildWindow::KeyUp( const KeyEvent& rKEvt )
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{
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JavaChildWindow::KeyUp( rKEvt );
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GetParent()->KeyUp( rKEvt );
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}
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// ---------------------------------------------------------------------
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void MediaChildWindow::Command( const CommandEvent& rCEvt )
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{
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const CommandEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rCEvt.GetMousePosPixel() ) ),
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rCEvt.GetCommand(), rCEvt.IsMouseEvent(), rCEvt.GetData() );
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JavaChildWindow::Command( rCEvt );
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GetParent()->Command( aTransformedEvent );
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}
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// ----------------------
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// - MediaWindowImpl -
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// ----------------------
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MediaWindowImpl::MediaWindowImpl( Window* pParent, MediaWindow* pMediaWindow, bool bInternalMediaControl ) :
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Control( pParent ),
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MediaWindowBaseImpl( pMediaWindow ),
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maChildWindow( this ),
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DropTargetHelper( this ),
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DragSourceHelper( this ),
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mxEventsIf( static_cast< ::cppu::OWeakObject* >( mpEvents = new MediaEventListenersImpl( maChildWindow ) ) ),
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mpMediaWindowControl( bInternalMediaControl ? new MediaWindowControl( this ) : NULL ),
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mpEmptyBmpEx( NULL ),
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mpAudioBmpEx( NULL )
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{
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maChildWindow.SetHelpId( HID_AVMEDIA_PLAYERWINDOW );
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maChildWindow.Hide();
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if( mpMediaWindowControl )
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{
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mpMediaWindowControl->SetSizePixel( mpMediaWindowControl->getMinSizePixel() );
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mpMediaWindowControl->Show();
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}
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}
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// ---------------------------------------------------------------------
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MediaWindowImpl::~MediaWindowImpl()
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{
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delete mpEmptyBmpEx;
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delete mpAudioBmpEx;
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delete mpMediaWindowControl;
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::cleanUp()
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{
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uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
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mpEvents->cleanUp();
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if( xPlayerWindow.is() )
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{
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xPlayerWindow->removeKeyListener( uno::Reference< awt::XKeyListener >( mxEventsIf, uno::UNO_QUERY ) );
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xPlayerWindow->removeMouseListener( uno::Reference< awt::XMouseListener >( mxEventsIf, uno::UNO_QUERY ) );
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xPlayerWindow->removeMouseMotionListener( uno::Reference< awt::XMouseMotionListener >( mxEventsIf, uno::UNO_QUERY ) );
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uno::Reference< lang::XComponent > xComponent( xPlayerWindow, uno::UNO_QUERY );
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if( xComponent.is() )
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xComponent->dispose();
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setPlayerWindow( NULL );
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}
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MediaWindowBaseImpl::cleanUp();
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::onURLChanged()
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{
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if( getPlayer().is() )
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{
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uno::Sequence< uno::Any > aArgs( 2 );
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uno::Reference< media::XPlayerWindow > xPlayerWindow;
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const Point aPoint;
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const Size aSize( maChildWindow.GetSizePixel() );
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const sal_Int32 nWndHandle = static_cast< sal_Int32 >( maChildWindow.getParentWindowHandleForJava() );
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aArgs[ 0 ] = uno::makeAny( nWndHandle );
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aArgs[ 1 ] = uno::makeAny( awt::Rectangle( aPoint.X(), aPoint.Y(), aSize.Width(), aSize.Height() ) );
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try
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{
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if( nWndHandle != 0 )
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xPlayerWindow = getPlayer()->createPlayerWindow( aArgs );
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}
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catch( uno::RuntimeException )
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{
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// happens eg, on MacOSX where Java frames cannot be created from X11 window handles
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}
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setPlayerWindow( xPlayerWindow );
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if( xPlayerWindow.is() )
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{
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xPlayerWindow->addKeyListener( uno::Reference< awt::XKeyListener >( mxEventsIf, uno::UNO_QUERY ) );
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xPlayerWindow->addMouseListener( uno::Reference< awt::XMouseListener >( mxEventsIf, uno::UNO_QUERY ) );
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xPlayerWindow->addMouseMotionListener( uno::Reference< awt::XMouseMotionListener >( mxEventsIf, uno::UNO_QUERY ) );
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xPlayerWindow->addFocusListener( uno::Reference< awt::XFocusListener >( mxEventsIf, uno::UNO_QUERY ) );
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}
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}
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else
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setPlayerWindow( NULL );
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if( getPlayerWindow().is() )
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maChildWindow.Show();
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else
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maChildWindow.Hide();
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if( mpMediaWindowControl )
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{
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MediaItem aItem;
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updateMediaItem( aItem );
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mpMediaWindowControl->setState( aItem );
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}
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Invalidate();
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::update()
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{
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uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
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if( xPlayerWindow.is() )
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xPlayerWindow->update();
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::setPosSize( const Rectangle& rRect )
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{
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SetPosSizePixel( rRect.Left(), rRect.Top(), rRect.GetWidth(), rRect.GetHeight() );
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::setPointer( const Pointer& rPointer )
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{
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uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
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SetPointer( rPointer );
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maChildWindow.SetPointer( rPointer );
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if( xPlayerWindow.is() )
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{
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long nPointer;
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switch( rPointer.GetStyle() )
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{
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case( POINTER_CROSS ): nPointer = awt::SystemPointer::CROSS; break;
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case( POINTER_HAND ): nPointer = awt::SystemPointer::HAND; break;
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case( POINTER_MOVE ): nPointer = awt::SystemPointer::MOVE; break;
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case( POINTER_WAIT ): nPointer = awt::SystemPointer::WAIT; break;
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default: nPointer = awt::SystemPointer::ARROW; break;
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}
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xPlayerWindow->setPointerType( nPointer );
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}
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}
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// ---------------------------------------------------------------------
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const Pointer& MediaWindowImpl::getPointer() const
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{
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return GetPointer();
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}
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// ---------------------------------------------------------------------
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bool MediaWindowImpl::hasInternalMediaControl() const
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{
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return( mpMediaWindowControl != NULL );
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::Resize()
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{
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uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
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const Size aCurSize( GetOutputSizePixel() );
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const sal_Int32 nOffset( mpMediaWindowControl ? AVMEDIA_CONTROLOFFSET : 0 );
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Size aPlayerWindowSize( aCurSize.Width() - ( nOffset << 1 ),
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aCurSize.Height() - ( nOffset << 1 ) );
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if( mpMediaWindowControl )
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{
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const sal_Int32 nControlHeight = mpMediaWindowControl->GetSizePixel().Height();
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const sal_Int32 nControlY = ::std::max( aCurSize.Height() - nControlHeight - nOffset, 0L );
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aPlayerWindowSize.Height() = ( nControlY - ( nOffset << 1 ) );
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mpMediaWindowControl->SetPosSizePixel( Point( nOffset, nControlY ), Size( aCurSize.Width() - ( nOffset << 1 ), nControlHeight ) );
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}
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maChildWindow.SetPosSizePixel( Point( nOffset, nOffset ), aPlayerWindowSize );
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if( xPlayerWindow.is() )
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xPlayerWindow->setPosSize( 0, 0, aPlayerWindowSize.Width(), aPlayerWindowSize.Height(), 0 );
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::StateChanged( StateChangedType eType )
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{
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uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
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if( xPlayerWindow.is() )
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{
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// stop playing when going disabled or hidden
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switch( eType )
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{
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case STATE_CHANGE_VISIBLE:
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{
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stopPlayingInternal( !IsVisible() );
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xPlayerWindow->setVisible( IsVisible() );
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}
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break;
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case STATE_CHANGE_ENABLE:
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{
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stopPlayingInternal( !IsEnabled() );
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xPlayerWindow->setEnable( IsEnabled() );
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}
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break;
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default:
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break;
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}
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}
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::Paint( const Rectangle& )
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{
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BitmapEx* pLogo = NULL;
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if( !getPlayer().is() )
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{
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if( !mpEmptyBmpEx )
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mpEmptyBmpEx = new BitmapEx( AVMEDIA_RESID( AVMEDIA_BMP_EMPTYLOGO ) );
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pLogo = mpEmptyBmpEx;
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}
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else if ( !getPlayerWindow().is() )
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{
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if( !mpAudioBmpEx )
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mpAudioBmpEx = new BitmapEx( AVMEDIA_RESID( AVMEDIA_BMP_AUDIOLOGO ) );
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pLogo = mpAudioBmpEx;
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}
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const Point aBasePos( maChildWindow.GetPosPixel() );
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const Rectangle aVideoRect( aBasePos, maChildWindow.GetSizePixel() );
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if( pLogo && !pLogo->IsEmpty() && ( aVideoRect.GetWidth() > 0 ) && ( aVideoRect.GetHeight() > 0 ) )
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{
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Size aLogoSize( pLogo->GetSizePixel() );
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const Color aBackgroundColor( 67, 67, 67 );
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SetLineColor( aBackgroundColor );
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SetFillColor( aBackgroundColor );
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DrawRect( aVideoRect );
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if( ( aLogoSize.Width() > aVideoRect.GetWidth() || aLogoSize.Height() > aVideoRect.GetHeight() ) &&
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( aLogoSize.Height() > 0 ) )
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{
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const double fLogoWH = (double) aLogoSize.Width() / aLogoSize.Height();
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if( fLogoWH < ( (double) aVideoRect.GetWidth() / aVideoRect.GetHeight() ) )
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{
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aLogoSize.Width() = (long) ( aVideoRect.GetHeight() * fLogoWH );
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aLogoSize.Height()= aVideoRect.GetHeight();
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}
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else
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{
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aLogoSize.Width() = aVideoRect.GetWidth();
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aLogoSize.Height()= (long) ( aVideoRect.GetWidth() / fLogoWH );
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}
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}
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DrawBitmapEx( Point( aBasePos.X() + ( ( aVideoRect.GetWidth() - aLogoSize.Width() ) >> 1 ),
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aBasePos.Y() + ( ( aVideoRect.GetHeight() - aLogoSize.Height() ) >> 1 ) ),
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aLogoSize, *pLogo );
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}
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update();
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::GetFocus()
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{
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::MouseMove( const MouseEvent& rMEvt )
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{
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MediaWindow* pMediaWindow = getMediaWindow();
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if( pMediaWindow )
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pMediaWindow->MouseMove( rMEvt );
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::MouseButtonDown( const MouseEvent& rMEvt )
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{
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MediaWindow* pMediaWindow = getMediaWindow();
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if( pMediaWindow )
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pMediaWindow->MouseButtonDown( rMEvt );
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::MouseButtonUp( const MouseEvent& rMEvt )
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{
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MediaWindow* pMediaWindow = getMediaWindow();
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if( pMediaWindow )
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pMediaWindow->MouseButtonUp( rMEvt );
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::KeyInput( const KeyEvent& rKEvt )
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{
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MediaWindow* pMediaWindow = getMediaWindow();
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if( pMediaWindow )
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pMediaWindow->KeyInput( rKEvt );
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::KeyUp( const KeyEvent& rKEvt )
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{
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MediaWindow* pMediaWindow = getMediaWindow();
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if( pMediaWindow )
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pMediaWindow->KeyUp( rKEvt );
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::Command( const CommandEvent& rCEvt )
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{
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MediaWindow* pMediaWindow = getMediaWindow();
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if( pMediaWindow )
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pMediaWindow->Command( rCEvt );
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}
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// ---------------------------------------------------------------------
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sal_Int8 MediaWindowImpl::AcceptDrop( const AcceptDropEvent& rEvt )
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{
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MediaWindow* pMediaWindow = getMediaWindow();
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return( pMediaWindow ? pMediaWindow->AcceptDrop( rEvt ) : 0 );
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}
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// ---------------------------------------------------------------------
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sal_Int8 MediaWindowImpl::ExecuteDrop( const ExecuteDropEvent& rEvt )
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{
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MediaWindow* pMediaWindow = getMediaWindow();
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return( pMediaWindow ? pMediaWindow->ExecuteDrop( rEvt ) : 0 );
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}
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// ---------------------------------------------------------------------
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void MediaWindowImpl::StartDrag( sal_Int8 nAction, const Point& rPosPixel )
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{
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MediaWindow* pMediaWindow = getMediaWindow();
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if( pMediaWindow )
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pMediaWindow->StartDrag( nAction, rPosPixel );
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}
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} // namespace priv
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} // namespace avmedia
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