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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 <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 <comphelper/servicedecl.hxx>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/implementationentry.hxx>
#include <osl/mutex.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <tools/diagnose_ex.h>
#include <vcl/window.hxx>
#include <canvas/canvastools.hxx>
#include "dx_spritecanvas.hxx"
#include "dx_winstuff.hxx"
#define CANVAS_TECH "DX9"
#define SPRITECANVAS_SERVICE_NAME "com.sun.star.rendering.SpriteCanvas." CANVAS_TECH
#define SPRITECANVAS_IMPLEMENTATION_NAME "com.sun.star.comp.rendering.SpriteCanvas." CANVAS_TECH
using namespace ::com::sun::star;
namespace sdecl = comphelper::service_decl;
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 SPRITECANVAS_SERVICE_NAME;
}
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();
}
static uno::Reference<uno::XInterface> initCanvas( SpriteCanvas* pCanvas )
{
uno::Reference<uno::XInterface> xRet(static_cast<cppu::OWeakObject*>(pCanvas));
pCanvas->initialize();
return xRet;
}
sdecl::class_<SpriteCanvas, sdecl::with_args<true> > const serviceImpl(&initCanvas);
const sdecl::ServiceDecl dxSpriteCanvasDecl(
serviceImpl,
SPRITECANVAS_IMPLEMENTATION_NAME,
SPRITECANVAS_SERVICE_NAME );
}
// The C shared lib entry points
extern "C"
SAL_DLLPUBLIC_EXPORT void* directx9canvas_component_getFactory( char const* pImplName,
void*, void* )
{
return sdecl::component_getFactoryHelper( pImplName, {&dxcanvas::dxSpriteCanvasDecl} );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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