diff options
Diffstat (limited to 'sd/source/ui/slidesorter/view/SlsViewCacheContext.cxx')
-rw-r--r-- | sd/source/ui/slidesorter/view/SlsViewCacheContext.cxx | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/sd/source/ui/slidesorter/view/SlsViewCacheContext.cxx b/sd/source/ui/slidesorter/view/SlsViewCacheContext.cxx new file mode 100644 index 000000000000..76da9c1a4f15 --- /dev/null +++ b/sd/source/ui/slidesorter/view/SlsViewCacheContext.cxx @@ -0,0 +1,162 @@ +/* -*- 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. + * + ************************************************************************/ + +#include "precompiled_sd.hxx" + +#include "SlsViewCacheContext.hxx" + +#include "SlideSorter.hxx" +#include "model/SlideSorterModel.hxx" +#include "model/SlsPageDescriptor.hxx" +#include "model/SlsPageEnumerationProvider.hxx" +#include "view/SlideSorterView.hxx" +#include "sdpage.hxx" +#include "Window.hxx" +#include "drawdoc.hxx" +#include "tools/IdleDetection.hxx" +#include <svx/svdpage.hxx> +#include <svx/sdr/contact/viewcontact.hxx> +#include <vcl/window.hxx> +#include <svx/sdr/contact/objectcontact.hxx> + +namespace sd { namespace slidesorter { namespace view { + + +ViewCacheContext::ViewCacheContext (SlideSorter& rSlideSorter) + : mrModel(rSlideSorter.GetModel()), + mrSlideSorter(rSlideSorter) +{ +} + + + + +ViewCacheContext::~ViewCacheContext (void) +{ +} + + + + +void ViewCacheContext::NotifyPreviewCreation ( + cache::CacheKey aKey, + const Bitmap&) +{ + const model::SharedPageDescriptor pDescriptor (GetDescriptor(aKey)); + if (pDescriptor.get() != NULL) + { + // Force a repaint that will trigger their re-creation. + mrSlideSorter.GetView().RequestRepaint(pDescriptor); + } + else + { + OSL_ASSERT(pDescriptor); + } +} + + + + +bool ViewCacheContext::IsIdle (void) +{ + sal_Int32 nIdleState (tools::IdleDetection::GetIdleState(mrSlideSorter.GetContentWindow().get())); + if (nIdleState == tools::IdleDetection::IDET_IDLE) + return true; + else + return false; +} + + + + +bool ViewCacheContext::IsVisible (cache::CacheKey aKey) +{ + const model::SharedPageDescriptor pDescriptor (GetDescriptor(aKey)); + return pDescriptor && pDescriptor->HasState(model::PageDescriptor::ST_Visible); +} + + + + +const SdrPage* ViewCacheContext::GetPage (cache::CacheKey aKey) +{ + return static_cast<const SdrPage*>(aKey); +} + + + + +::boost::shared_ptr<std::vector<cache::CacheKey> > ViewCacheContext::GetEntryList (bool bVisible) +{ + ::boost::shared_ptr<std::vector<cache::CacheKey> > pKeys (new std::vector<cache::CacheKey>()); + + model::PageEnumeration aPageEnumeration ( + bVisible + ? model::PageEnumerationProvider::CreateVisiblePagesEnumeration(mrModel) + : model::PageEnumerationProvider::CreateAllPagesEnumeration(mrModel)); + + while (aPageEnumeration.HasMoreElements()) + { + model::SharedPageDescriptor pDescriptor (aPageEnumeration.GetNextElement()); + pKeys->push_back(pDescriptor->GetPage()); + } + + return pKeys; +} + + + + +sal_Int32 ViewCacheContext::GetPriority (cache::CacheKey aKey) +{ + return - (static_cast<const SdrPage*>(aKey)->GetPageNum()-1) / 2; +} + + + + +model::SharedPageDescriptor ViewCacheContext::GetDescriptor (cache::CacheKey aKey) +{ + sal_uInt16 nPageIndex ((static_cast<const SdrPage*>(aKey)->GetPageNum() - 1) / 2); + return mrModel.GetPageDescriptor(nPageIndex); +} + + + + +::com::sun::star::uno::Reference<com::sun::star::uno::XInterface> ViewCacheContext::GetModel (void) +{ + if (mrModel.GetDocument() == NULL) + return NULL; + else + return mrModel.GetDocument()->getUnoModel(); +} + +} } } // end of namespace ::sd::slidesorter::view + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |