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Diffstat (limited to 'canvas/source/directx/dx_spritecanvas.cxx')
| -rw-r--r-- | canvas/source/directx/dx_spritecanvas.cxx | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_spritecanvas.cxx b/canvas/source/directx/dx_spritecanvas.cxx new file mode 100644 index 000000000..0a16f2ae9 --- /dev/null +++ b/canvas/source/directx/dx_spritecanvas.cxx @@ -0,0 +1,193 @@ +/* -*- 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 <tools/diagnose_ex.h> + +#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(); + xCanvas->acquire(); + return static_cast<cppu::OWeakObject*>(xCanvas.get()); + } + +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |