/* -*- 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 <sal/config.h>
#include <sal/log.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/numeric/ftools.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <basegfx/utils/canvastools.hxx>
#include <com/sun/star/lang/NoSupportException.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/registry/XRegistryKey.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <cppuhelper/supportsservice.hxx>
#include <osl/mutex.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <canvas/canvastools.hxx>
#include "dx_spritecanvas.hxx"
#include "dx_winstuff.hxx"
using namespace ::com::sun::star;
namespace dxcanvas
{
SpriteCanvas::SpriteCanvas( const uno::Sequence< uno::Any >& aArguments,
const uno::Reference< uno::XComponentContext >& rxContext ) :
maArguments(aArguments),
mxComponentContext( rxContext )
{
}
void SpriteCanvas::initialize()
{
// #i64742# Only call initialize when not in probe mode
if ( maArguments.getLength() == 0 )
return ;
SAL_INFO("canvas.directx" , "SpriteCanvas::initialize called" );
/* aArguments:
0 : ptr to creating instance ( Window or VirtualDevice )
1 : SystemEnvData as a streamed Any ( or empty for VirtualDevice )
2 : current bounds of creating instance
3 : bool , denoting always on top state for Window ( always false for VirtualDevice )
4 : XWindow for creating Window ( or empty for VirtualDevice )
5 : SystemGraphicsData as a streamed Any
*/
ENSURE_ARG_OR_THROW( maArguments.getLength() >= 4 &&
maArguments[3 ].getValueTypeClass() == uno::TypeClass_INTERFACE,
"VCLSpriteCanvas::initialize: wrong number of arguments, or wrong types" );
uno::Reference< awt::XWindow > xParentWindow;
maArguments[3 ] >>= xParentWindow;
auto pParentWindow = VCLUnoHelper::GetWindow(xParentWindow);
if ( !pParentWindow )
throw lang::NoSupportException( "Parent window not VCL window, or canvas out-of-process!" );
awt::Rectangle aRect;
maArguments[1 ] >>= aRect;
bool bIsFullscreen( false );
maArguments[2 ] >>= bIsFullscreen;
// setup helper
maDeviceHelper.init( *pParentWindow,
*this ,
aRect,
bIsFullscreen );
maCanvasHelper.init( *this ,
maRedrawManager,
maDeviceHelper.getRenderModule(),
maDeviceHelper.getSurfaceProxy(),
maDeviceHelper.getBackBuffer(),
::basegfx::B2ISize() );
maArguments.realloc(0 );
}
void SpriteCanvas::disposeThis()
{
::osl::MutexGuard aGuard( m_aMutex );
mxComponentContext.clear();
// forward to parent
SpriteCanvasBaseT::disposeThis();
}
sal_Bool SAL_CALL SpriteCanvas::showBuffer( sal_Bool bUpdateAll )
{
::osl::MutexGuard aGuard( m_aMutex );
// avoid repaints on hidden window (hidden: not mapped to
// screen). Return failure, since the screen really has _not_
// been updated (caller should try again later)
return mbIsVisible && SpriteCanvasBaseT::showBuffer( bUpdateAll );
}
sal_Bool SAL_CALL SpriteCanvas::switchBuffer( sal_Bool bUpdateAll )
{
::osl::MutexGuard aGuard( m_aMutex );
// avoid repaints on hidden window (hidden: not mapped to
// screen). Return failure, since the screen really has _not_
// been updated (caller should try again later)
return mbIsVisible && SpriteCanvasBaseT::switchBuffer( bUpdateAll );
}
sal_Bool SAL_CALL SpriteCanvas::updateScreen( sal_Bool bUpdateAll )
{
::osl::MutexGuard aGuard( m_aMutex );
// avoid repaints on hidden window (hidden: not mapped to
// screen). Return failure, since the screen really has _not_
// been updated (caller should try again later)
return mbIsVisible && maCanvasHelper.updateScreen(
::basegfx::unotools::b2IRectangleFromAwtRectangle(maBounds),
bUpdateAll,
mbSurfaceDirty );
}
OUString SAL_CALL SpriteCanvas::getServiceName( )
{
return "com.sun.star.rendering.SpriteCanvas.DX9" ;
}
// XServiceInfo
css::uno::Sequence<OUString> SpriteCanvas::getSupportedServiceNames( )
{
return { "com.sun.star.rendering.SpriteCanvas.DX9" };
}
OUString SpriteCanvas::getImplementationName( )
{
return "com.sun.star.comp.rendering.SpriteCanvas.DX9" ;
}
sal_Bool SpriteCanvas::supportsService( const OUString& sServiceName )
{
return cppu::supportsService(this , sServiceName);
}
const IDXRenderModuleSharedPtr& SpriteCanvas::getRenderModule() const
{
::osl::MutexGuard aGuard( m_aMutex );
return maDeviceHelper.getRenderModule();
}
const DXSurfaceBitmapSharedPtr& SpriteCanvas::getBackBuffer() const
{
::osl::MutexGuard aGuard( m_aMutex );
return maDeviceHelper.getBackBuffer();
}
IBitmapSharedPtr SpriteCanvas::getBitmap() const
{
return maDeviceHelper.getBackBuffer();
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
canvas_directx9_SpriteCanvas_get_implementation(
css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const & args)
{
rtl::Reference<SpriteCanvas> xCanvas(new SpriteCanvas(args, context));
xCanvas->initialize();
return cppu::acquire(xCanvas.get());
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=87 H=100 G=93
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland