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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/.
*/
// NOTE: Work in progress, most likely makes little sense
#include <com/sun/star/awt/XBitmap.hpp>
#include <com/sun/star/awt/XDevice.hpp>
#include <com/sun/star/awt/XToolkitExperimental.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/beans/PropertyValues.hpp>
#include <com/sun/star/frame/XComponentLoader.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/view/XRenderable.hpp>
#include <cppuhelper/implbase1.hxx>
#include <cppuhelper/basemutex.hxx>
#include <org/libreoffice/touch/Document.hpp>
using namespace ::com::sun::star;
using ::osl::MutexGuard;
namespace org { namespace libreoffice { namespace touch
{
class DocumentImpl:
public XDocument
{
private:
OUString m_sURI;
uno::Reference< uno::XComponentContext > m_rContext;
uno::Reference< lang::XComponent > m_xComponent;
uno::Reference< awt::XToolkitExperimental > m_xToolkit;
uno::Reference< frame::XController > m_xController;
// XRenderable.getRendererCount() and .render() need an XController in the
// properties, at least in the test Java code it seemed that a totally
// dummy one works, so try that here, too.
typedef ::cppu::WeakImplHelper1< frame::XController > MyXController_Base;
class MyXController:
public MyXController_Base,
public ::cppu::BaseMutex
{
private:
uno::Reference< frame::XFrame > m_xFrame;
uno::Reference< frame::XModel > m_xModel;
public:
virtual void SAL_CALL
attachFrame( const uno::Reference< frame::XFrame >& xFrame )
throw( uno::RuntimeException )
{
m_xFrame = xFrame;
}
virtual sal_Bool SAL_CALL
attachModel( const uno::Reference< frame::XModel >& xModel )
throw( uno::RuntimeException )
{
m_xModel = xModel;
return sal_True;
}
virtual sal_Bool SAL_CALL
suspend( sal_Bool /* bSuspend */ )
throw( uno::RuntimeException )
{
return sal_False;
}
virtual uno::Any SAL_CALL getViewData()
throw( uno::RuntimeException )
{
return uno::Any();
}
virtual void SAL_CALL restoreViewData( const uno::Any& /* data */ )
throw ( uno::RuntimeException )
{
}
virtual uno::Reference< frame::XModel > SAL_CALL
getModel()
throw ( uno::RuntimeException )
{
return m_xModel;
}
virtual uno::Reference< frame::XFrame > SAL_CALL
getFrame()
throw ( uno::RuntimeException )
{
return m_xFrame;
}
virtual void SAL_CALL
dispose()
throw ( uno::RuntimeException )
{
}
virtual void SAL_CALL
addEventListener( const uno::Reference< lang::XEventListener >& /* xListener */ )
throw ( uno::RuntimeException )
{
}
virtual void SAL_CALL
removeEventListener( const uno::Reference< lang::XEventListener >& /* xListener */ )
throw ( uno::RuntimeException )
{
}
};
protected:
DocumentImpl( const uno::Reference< uno::XComponentContext > context ):
m_rContext( context )
{
}
virtual ~DocumentImpl()
{
}
public:
// XInitialization
virtual void SAL_CALL
initialize( const uno::Sequence< uno::Any >& arguments )
throw ( uno::Exception, uno::RuntimeException )
{
if ( arguments.getLength() != 1 )
throw lang::IllegalArgumentException( OUString(), static_cast<uno::Reference< uno::XInterface> >(this), 1 );
uno::Sequence< beans::NamedValue > settings;
if ( arguments[0] >>= m_sURI )
{
// create( [in] string uri );
uno::Reference< frame::XDesktop2 > desktop = frame::Desktop::create( m_rContext );
beans::PropertyValues loadProps(3);
loadProps[0].Name = "Hidden";
loadProps[0].Value <<= sal_Bool(true);
loadProps[1].Name = "ReadOnly";
loadProps[1].Value <<= sal_Bool(true);
loadProps[2].Name = "Preview";
loadProps[2].Value <<= sal_Bool(true);
m_xComponent = desktop->loadComponentFromURL( m_sURI, "_blank", 0, loadProps );
m_xToolkit = uno::Reference< awt::XToolkitExperimental >( m_rContext->getServiceManager()->createInstanceWithContext( "com.sun.star.awt.ToolkitExperimental", m_rContext ), uno::UNO_QUERY_THROW );
m_xController = new MyXController();
}
}
// XDocument
virtual sal_Int32 SAL_CALL
getNumberOfPages()
throw ( uno::RuntimeException )
{
uno::Any selection;
selection <<= m_xComponent;
uno::Reference< awt::XDevice > device;
uno::Reference< view::XRenderable > renderable;
beans::PropertyValues renderProps;
device = m_xToolkit->createScreenCompatibleDevice( 128, 128 );
renderable = uno::Reference< view::XRenderable >( m_rContext->getServiceManager()->createInstanceWithContext( "com.sun.star.view.Renderable", m_rContext ), uno::UNO_QUERY_THROW );
renderProps.realloc( 3 );
renderProps[0].Name = "IsPrinter";
renderProps[0].Value <<= sal_Bool(true);
renderProps[1].Name = "RenderDevice";
renderProps[1].Value <<= device;
renderProps[2].Name = "View";
renderProps[2].Value <<= m_xController;
return renderable->getRendererCount( selection, renderProps );
}
virtual void SAL_CALL
render( sal_Int64 buffer,
sal_Int32 width,
sal_Int32 height,
const uno::Reference< XDocumentRenderCallback >& listener,
sal_Int32 pageNo,
sal_Int32 zoomLevel,
sal_Int32 x,
sal_Int32 y )
throw ( lang::IllegalArgumentException, uno::RuntimeException)
{
(void) listener;
(void) zoomLevel;
(void) x;
(void) y;
uno::Any selection;
selection <<= m_xComponent;
uno::Reference< awt::XDevice > device( m_xToolkit->createScreenCompatibleDeviceUsingBuffer( width, height, 1, 1, 0, 0, buffer ) );
beans::PropertyValues renderProps;
renderProps.realloc( 3 );
renderProps[0].Name = "IsPrinter";
renderProps[0].Value <<= sal_Bool(true);
renderProps[1].Name = "RenderDevice";
renderProps[1].Value <<= device;
renderProps[2].Name = "View";
renderProps[2].Value <<= m_xController;
uno::Reference< view::XRenderable > renderable( m_rContext->getServiceManager()->createInstanceWithContext( "com.sun.star.view.Renderable", m_rContext ), uno::UNO_QUERY_THROW );
renderable->render( pageNo, selection, renderProps );
}
};
} } } // namespace org::libreoffice::touch
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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