1 files changed, 0 insertions, 381 deletions
diff --git a/sd/source/ui/slidesorter/cache/SlsGenericPageCache.cxx b/sd/source/ui/slidesorter/cache/SlsGenericPageCache.cxx
deleted file mode 100644
index ea35320a1..000000000
--- a/sd/source/ui/slidesorter/cache/SlsGenericPageCache.cxx
+++ /dev/null
@@ -1,381 +0,0 @@
-/* -*- 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 "SlsGenericPageCache.hxx"
-
-#include "SlsQueueProcessor.hxx"
-#include "SlsRequestPriorityClass.hxx"
-#include "SlsRequestFactory.hxx"
-#include "cache/SlsPageCacheManager.hxx"
-#include "model/SlideSorterModel.hxx"
-#include "model/SlsPageDescriptor.hxx"
-#include "controller/SlideSorterController.hxx"
-
-
-namespace sd { namespace slidesorter { namespace cache {
-
-GenericPageCache::GenericPageCache (
-    const Size& rPreviewSize,
-    const bool bDoSuperSampling,
-    const SharedCacheContext& rpCacheContext)
-    : mpBitmapCache(),
-      maRequestQueue(rpCacheContext),
-      mpQueueProcessor(),
-      mpCacheContext(rpCacheContext),
-      maPreviewSize(rPreviewSize),
-      mbDoSuperSampling(bDoSuperSampling)
-{
-    // A large size may indicate an error of the caller.  After all we
-    // are creating previews.
-        DBG_ASSERT (maPreviewSize.Width()<1000 && maPreviewSize.Height()<1000,
-        "GenericPageCache<>::GetPreviewBitmap(): bitmap requested with large width. "
-        "This may indicate an error.");
-}
-
-
-
-
-GenericPageCache::~GenericPageCache (void)
-{
-    if (mpQueueProcessor.get() != NULL)
-        mpQueueProcessor->Stop();
-    maRequestQueue.Clear();
-    if (mpQueueProcessor.get() != NULL)
-        mpQueueProcessor->Terminate();
-    mpQueueProcessor.reset();
-
-    if (mpBitmapCache.get() != NULL)
-        PageCacheManager::Instance()->ReleaseCache(mpBitmapCache);
-    mpBitmapCache.reset();
-}
-
-
-
-
-void GenericPageCache::ProvideCacheAndProcessor (void)
-{
-    if (mpBitmapCache.get() == NULL)
-        mpBitmapCache = PageCacheManager::Instance()->GetCache(
-            mpCacheContext->GetModel(),
-            maPreviewSize);
-
-    if (mpQueueProcessor.get() == NULL)
-        mpQueueProcessor.reset(new QueueProcessor(
-            maRequestQueue,
-            mpBitmapCache,
-            maPreviewSize,
-            mbDoSuperSampling,
-            mpCacheContext));
-}
-
-
-
-
-void GenericPageCache::ChangePreviewSize (
-    const Size& rPreviewSize,
-    const bool bDoSuperSampling)
-{
-    if (rPreviewSize!=maPreviewSize || bDoSuperSampling!=mbDoSuperSampling)
-    {
-        // A large size may indicate an error of the caller.  After all we
-        // are creating previews.
-        DBG_ASSERT (maPreviewSize.Width()<1000 && maPreviewSize.Height()<1000,
-            "GenericPageCache<>::GetPreviewBitmap(): bitmap requested with large width. "
-            "This may indicate an error.");
-
-        if (mpBitmapCache.get() != NULL)
-        {
-            mpBitmapCache = PageCacheManager::Instance()->ChangeSize(
-                mpBitmapCache, maPreviewSize, rPreviewSize);
-            if (mpQueueProcessor.get() != NULL)
-            {
-                mpQueueProcessor->SetPreviewSize(rPreviewSize, bDoSuperSampling);
-                mpQueueProcessor->SetBitmapCache(mpBitmapCache);
-            }
-        }
-        maPreviewSize = rPreviewSize;
-        mbDoSuperSampling = bDoSuperSampling;
-    }
-}
-
-
-
-
-Bitmap GenericPageCache::GetPreviewBitmap (
-    const CacheKey aKey,
-    const bool bResize)
-{
-    OSL_ASSERT(aKey != NULL);
-
-    Bitmap aPreview;
-    bool bMayBeUpToDate = true;
-    ProvideCacheAndProcessor();
-    const SdrPage* pPage = mpCacheContext->GetPage(aKey);
-    if (mpBitmapCache->HasBitmap(pPage))
-    {
-        aPreview = mpBitmapCache->GetBitmap(pPage);
-        const Size aBitmapSize (aPreview.GetSizePixel());
-        if (aBitmapSize != maPreviewSize)
-        {
-            // Scale the bitmap to the desired size when that is possible,
-            // i.e. the bitmap is not empty.
-            if (bResize && aBitmapSize.Width()>0 && aBitmapSize.Height()>0)
-            {
-                aPreview.Scale(maPreviewSize, BMP_SCALE_FAST);
-            }
-            bMayBeUpToDate = false;
-        }
-        else
-            bMayBeUpToDate = true;
-    }
-    else
-        bMayBeUpToDate = false;
-
-    // Request the creation of a correctly sized preview bitmap.  We do this
-    // even when the size of the bitmap in the cache is correct because its
-    // content may be not up-to-date anymore.
-    RequestPreviewBitmap(aKey, bMayBeUpToDate);
-
-    return aPreview;
-}
-
-
-
-
-Bitmap GenericPageCache::GetMarkedPreviewBitmap (
-    const CacheKey aKey,
-    const bool bResize)
-{
-    OSL_ASSERT(aKey != NULL);
-
-    ProvideCacheAndProcessor();
-    const SdrPage* pPage = mpCacheContext->GetPage(aKey);
-    Bitmap aMarkedPreview (mpBitmapCache->GetMarkedBitmap(pPage));
-    const Size aBitmapSize (aMarkedPreview.GetSizePixel());
-    if (bResize && aBitmapSize != maPreviewSize)
-    {
-        // Scale the bitmap to the desired size when that is possible,
-        // i.e. the bitmap is not empty.
-        if (aBitmapSize.Width()>0 && aBitmapSize.Height()>0)
-        {
-            aMarkedPreview.Scale(maPreviewSize, BMP_SCALE_FAST);
-        }
-    }
-
-    return aMarkedPreview;
-}
-
-
-
-
-void GenericPageCache::SetMarkedPreviewBitmap (
-    const CacheKey aKey,
-    const Bitmap& rMarkedBitmap)
-{
-    OSL_ASSERT(aKey != NULL);
-
-    ProvideCacheAndProcessor();
-    const SdrPage* pPage = mpCacheContext->GetPage(aKey);
-    mpBitmapCache->SetMarkedBitmap(pPage, rMarkedBitmap);
-}
-
-
-
-
-void GenericPageCache::RequestPreviewBitmap (
-    const CacheKey aKey,
-    const bool bMayBeUpToDate)
-{
-    OSL_ASSERT(aKey != NULL);
-
-    const SdrPage* pPage = mpCacheContext->GetPage(aKey);
-
-    ProvideCacheAndProcessor();
-
-    // Determine if the available bitmap is up to date.
-    bool bIsUpToDate = false;
-    if (bMayBeUpToDate)
-        bIsUpToDate = mpBitmapCache->BitmapIsUpToDate (pPage);
-    if (bIsUpToDate)
-    {
-        const Bitmap aPreview (mpBitmapCache->GetBitmap(pPage));
-        if (aPreview.IsEmpty() || aPreview.GetSizePixel()!=maPreviewSize)
-              bIsUpToDate = false;
-    }
-
-    if ( ! bIsUpToDate)
-    {
-        // No, the bitmap is not up-to-date.  Request a new one.
-        RequestPriorityClass ePriorityClass (NOT_VISIBLE);
-        if (mpCacheContext->IsVisible(aKey))
-        {
-            if (mpBitmapCache->HasBitmap(pPage))
-                ePriorityClass = VISIBLE_OUTDATED_PREVIEW;
-            else
-                ePriorityClass = VISIBLE_NO_PREVIEW;
-        }
-        maRequestQueue.AddRequest(aKey, ePriorityClass);
-        mpQueueProcessor->Start(ePriorityClass);
-    }
-}
-
-
-
-
-bool GenericPageCache::InvalidatePreviewBitmap (const CacheKey aKey)
-{
-    // Invalidate the page in all caches that reference it, not just this one.
-    ::boost::shared_ptr<cache::PageCacheManager> pCacheManager (
-        cache::PageCacheManager::Instance());
-    if (pCacheManager)
-        return pCacheManager->InvalidatePreviewBitmap(
-            mpCacheContext->GetModel(),
-            aKey);
-    else if (mpBitmapCache.get() != NULL)
-        return mpBitmapCache->InvalidateBitmap(mpCacheContext->GetPage(aKey));
-    else
-        return false;
-}
-
-
-
-
-void GenericPageCache::ReleasePreviewBitmap (const CacheKey aKey)
-{
-    if (mpBitmapCache.get() != NULL)
-    {
-        // Suspend the queue processing temporarily to avoid the reinsertion
-        // of the request that is to be deleted.
-        mpQueueProcessor->Stop();
-        
-        maRequestQueue.RemoveRequest(aKey);
-        mpQueueProcessor->RemoveRequest(aKey);
-
-        // Resume the queue processing.
-        if ( ! maRequestQueue.IsEmpty())
-        {
-            try
-            {
-                mpQueueProcessor->Start(maRequestQueue.GetFrontPriorityClass());
-            }
-            catch (const ::com::sun::star::uno::RuntimeException&)
-            {
-            }
-        }
-    }
-
-    // We do not relase the preview bitmap that is associated with the page
-    // of the given request data because this method is called when the
-    // request data, typically a view-object-contact object, is destroyed.
-    // The page object usually lives longer than that and thus the preview
-    // bitmap may be used later on.
-}
-
-
-
-
-void GenericPageCache::InvalidateCache (const bool bUpdateCache)
-{
-    if (mpBitmapCache)
-    {
-        // When the cache is being invalidated then it makes no sense to
-        // continue creating preview bitmaps.  However, this may be
-        // re-started below.
-        mpQueueProcessor->Stop();
-        maRequestQueue.Clear();
-
-        // Mark the previews in the cache as not being up-to-date anymore.
-        // Depending on the given bUpdateCache flag we start to create new
-        // preview bitmaps.
-        mpBitmapCache->InvalidateCache();
-        if (bUpdateCache)
-            RequestFactory()(maRequestQueue, mpCacheContext);
-    }
-}
-
-
-
-
-void GenericPageCache::SetPreciousFlag (
-    const CacheKey aKey,
-    const bool bIsPrecious)
-{
-    ProvideCacheAndProcessor();
-
-    // Change the request priority class according to the new precious flag.
-    if (bIsPrecious)
-    {
-        if (mpBitmapCache->HasBitmap(mpCacheContext->GetPage(aKey)))
-            maRequestQueue.ChangeClass(aKey,VISIBLE_OUTDATED_PREVIEW);
-        else
-            maRequestQueue.ChangeClass(aKey,VISIBLE_NO_PREVIEW);
-    }
-    else
-    {
-        if (mpBitmapCache->IsFull())
-        {
-            // When the bitmap cache is full then requests for slides that
-            // are not visible are removed.
-            maRequestQueue.RemoveRequest(aKey);
-        }
-        else
-            maRequestQueue.ChangeClass(aKey,NOT_VISIBLE);
-    }
-
-    mpBitmapCache->SetPrecious(mpCacheContext->GetPage(aKey), bIsPrecious);
-}
-
-
-
-
-void GenericPageCache::Pause (void)
-{
-    ProvideCacheAndProcessor();
-    if (mpQueueProcessor.get() != NULL)
-        mpQueueProcessor->Pause();
-}
-
-
-
-
-void GenericPageCache::Resume (void)
-{
-    ProvideCacheAndProcessor();
-    if (mpQueueProcessor.get() != NULL)
-        mpQueueProcessor->Resume();
-}
-
-
-
-} } } // end of namespace ::sd::slidesorter::cache
-
-
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */