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Diffstat (limited to 'sdext/source/presenter/PresenterSprite.cxx')
| -rw-r--r-- | sdext/source/presenter/PresenterSprite.cxx | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterSprite.cxx b/sdext/source/presenter/PresenterSprite.cxx new file mode 100644 index 000000000000..467fb5830dd5 --- /dev/null +++ b/sdext/source/presenter/PresenterSprite.cxx @@ -0,0 +1,292 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sdext.hxx" + +#include "PresenterSprite.hxx" + +#include <com/sun/star/lang/XComponent.hpp> +#include <com/sun/star/rendering/CompositeOperation.hpp> +#include <com/sun/star/rendering/RenderState.hpp> +#include <com/sun/star/rendering/ViewState.hpp> + +using namespace ::com::sun::star; +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::UNO_QUERY; + +namespace sdext { namespace presenter { + +PresenterSprite::PresenterSprite (void) + : mxSpriteFactory(), + mxSprite(), + maSize(0,0), + maLocation(0,0), + maTransform(1,0,0, 0,1,0), + mbIsVisible(false), + mnPriority(0), + mnAlpha(1.0) +{ +} + + + + +PresenterSprite::~PresenterSprite (void) +{ + if (mxSprite.is()) + { + mxSprite->hide(); + Reference<lang::XComponent> xComponent (mxSprite, UNO_QUERY); + if (xComponent.is()) + xComponent->dispose(); + mxSprite = NULL; + } +} + + + + +void PresenterSprite::SetFactory ( + const ::css::uno::Reference<css::rendering::XSpriteCanvas>& rxSpriteFactory) +{ + if (mxSpriteFactory != rxSpriteFactory) + { + DisposeSprite(); + mxSpriteFactory = rxSpriteFactory; + if (mbIsVisible) + PresenterSprite(); + } +} + + + + +::css::uno::Reference<css::rendering::XCanvas> PresenterSprite::GetCanvas (void) +{ + ProvideSprite(); + if (mxSprite.is()) + return mxSprite->getContentCanvas(); + else + return NULL; +} + + + + +void PresenterSprite::Show (void) +{ + mbIsVisible = true; + if (mxSprite.is()) + mxSprite->show(); + else + ProvideSprite(); +} + + + + +void PresenterSprite::Hide (void) +{ + mbIsVisible = false; + if (mxSprite.is()) + mxSprite->hide(); +} + + + + +bool PresenterSprite::IsVisible (void) const +{ + return mbIsVisible; +} + + + + +void PresenterSprite::SetPriority (const double nPriority) +{ + mnPriority = nPriority; + if (mxSprite.is()) + mxSprite->setPriority(mnPriority); +} + + + + +double PresenterSprite::GetPriority (void) const +{ + return mnPriority; +} + + + + +void PresenterSprite::Resize (const css::geometry::RealSize2D& rSize) +{ + maSize = rSize; + if (mxSprite.is()) + DisposeSprite(); + if (mbIsVisible) + ProvideSprite(); +} + + + + +css::geometry::RealSize2D PresenterSprite::GetSize (void) const +{ + return maSize; +} + + + + +void PresenterSprite::MoveTo (const css::geometry::RealPoint2D& rLocation) +{ + maLocation = rLocation; + if (mxSprite.is()) + mxSprite->move( + maLocation, + rendering::ViewState( + geometry::AffineMatrix2D(1,0,0, 0,1,0), + NULL), + rendering::RenderState( + geometry::AffineMatrix2D(1,0,0, 0,1,0), + NULL, + uno::Sequence<double>(4), + rendering::CompositeOperation::SOURCE) + ); +} + + + + +css::geometry::RealPoint2D PresenterSprite::GetLocation (void) const +{ + return maLocation; +} + + + + +void PresenterSprite::Transform (const css::geometry::AffineMatrix2D& rTransform) +{ + maTransform = rTransform; + if (mxSprite.is()) + mxSprite->transform(maTransform); +} + + + + +css::geometry::AffineMatrix2D PresenterSprite::GetTransform (void) const +{ + return maTransform; +} + + + + +void PresenterSprite::SetAlpha (const double nAlpha) +{ + mnAlpha = nAlpha; + if (mxSprite.is()) + mxSprite->setAlpha(mnAlpha); +} + + + + +double PresenterSprite::GetAlpha (void) const +{ + return mnAlpha; +} + + + + +void PresenterSprite::Update (void) +{ + if (mxSpriteFactory.is()) + mxSpriteFactory->updateScreen(sal_False); +} + + + + +void PresenterSprite::ProvideSprite (void) +{ + if ( ! mxSprite.is() + && mxSpriteFactory.is() + && maSize.Width>0 + && maSize.Height>0) + { + mxSprite = mxSpriteFactory->createCustomSprite(maSize); + if (mxSprite.is()) + { + mxSprite->transform(maTransform); + mxSprite->move(maLocation, + rendering::ViewState( + geometry::AffineMatrix2D(1,0,0, 0,1,0), + NULL), + rendering::RenderState( + geometry::AffineMatrix2D(1,0,0, 0,1,0), + NULL, + uno::Sequence<double>(4), + rendering::CompositeOperation::SOURCE) + ); + mxSprite->setAlpha(mnAlpha); + mxSprite->setPriority(mnPriority); + if (mbIsVisible) + mxSprite->show(); + } + } +} + + + + +void PresenterSprite::DisposeSprite (void) +{ + if (mxSprite.is()) + { + mxSprite->hide(); + Reference<lang::XComponent> xComponent (mxSprite, UNO_QUERY); + if (xComponent.is()) + xComponent->dispose(); + mxSprite = NULL; + } +} + + + + +} } //end of namespace sdext::presenter + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |