71b809959b
ie.
void f(void);
becomes
void f();
I used the following command to make the changes:
git grep -lP '\(\s*void\s*\)' -- *.cxx \
| xargs perl -pi -w -e 's/(\w+)\s*\(\s*void\s*\)/$1\(\)/g;'
and ran it for both .cxx and .hxx files.
Change-Id: I314a1b56e9c14d10726e32841736b0ad5eef8ddd
389 lines
12 KiB
C++
389 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "PresenterPreviewCache.hxx"
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#include "facreg.hxx"
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#include "cache/SlsCacheContext.hxx"
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#include "tools/IdleDetection.hxx"
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#include "sdpage.hxx"
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#include <cppcanvas/vclfactory.hxx>
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#include <com/sun/star/drawing/XDrawPage.hpp>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::sd::slidesorter::cache;
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namespace sd { namespace presenter {
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class PresenterPreviewCache::PresenterCacheContext : public CacheContext
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{
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public:
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PresenterCacheContext();
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virtual ~PresenterCacheContext();
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void SetDocumentSlides (
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const Reference<container::XIndexAccess>& rxSlides,
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const Reference<XInterface>& rxDocument);
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void SetVisibleSlideRange (
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const sal_Int32 nFirstVisibleSlideIndex,
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const sal_Int32 nLastVisibleSlideIndex);
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const SdrPage* GetPage (const sal_Int32 nSlideIndex) const;
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void AddPreviewCreationNotifyListener (const Reference<drawing::XSlidePreviewCacheListener>& rxListener);
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void RemovePreviewCreationNotifyListener (const Reference<drawing::XSlidePreviewCacheListener>& rxListener);
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// CacheContext
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virtual void NotifyPreviewCreation (
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CacheKey aKey,
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const Bitmap& rPreview) SAL_OVERRIDE;
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virtual bool IsIdle() SAL_OVERRIDE;
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virtual bool IsVisible (CacheKey aKey) SAL_OVERRIDE;
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virtual const SdrPage* GetPage (CacheKey aKey) SAL_OVERRIDE;
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virtual ::boost::shared_ptr<std::vector<CacheKey> > GetEntryList (bool bVisible) SAL_OVERRIDE;
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virtual sal_Int32 GetPriority (CacheKey aKey) SAL_OVERRIDE;
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virtual ::com::sun::star::uno::Reference<com::sun::star::uno::XInterface> GetModel() SAL_OVERRIDE;
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private:
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Reference<container::XIndexAccess> mxSlides;
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Reference<XInterface> mxDocument;
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sal_Int32 mnFirstVisibleSlideIndex;
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sal_Int32 mnLastVisibleSlideIndex;
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typedef ::std::vector<css::uno::Reference<css::drawing::XSlidePreviewCacheListener> > ListenerContainer;
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ListenerContainer maListeners;
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void CallListeners (const sal_Int32 nSlideIndex);
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};
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//===== PresenterPreviewCache =================================================
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PresenterPreviewCache::PresenterPreviewCache (const Reference<XComponentContext>& rxContext)
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: PresenterPreviewCacheInterfaceBase(m_aMutex),
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maPreviewSize(Size(200,200)),
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mpCacheContext(new PresenterCacheContext()),
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mpCache(new PageCache(maPreviewSize, Bitmap::HasFastScale(), mpCacheContext))
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{
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(void)rxContext;
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}
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PresenterPreviewCache::~PresenterPreviewCache()
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{
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}
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//----- XInitialize -----------------------------------------------------------
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void SAL_CALL PresenterPreviewCache::initialize (const Sequence<Any>& rArguments)
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throw(Exception, RuntimeException, std::exception)
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{
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if (rArguments.getLength() != 0)
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throw RuntimeException();
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}
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//----- XSlidePreviewCache ----------------------------------------------------
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void SAL_CALL PresenterPreviewCache::setDocumentSlides (
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const Reference<container::XIndexAccess>& rxSlides,
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const Reference<XInterface>& rxDocument)
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throw (RuntimeException, std::exception)
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{
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ThrowIfDisposed();
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OSL_ASSERT(mpCacheContext.get()!=NULL);
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mpCacheContext->SetDocumentSlides(rxSlides, rxDocument);
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}
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void SAL_CALL PresenterPreviewCache::setVisibleRange (
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sal_Int32 nFirstVisibleSlideIndex,
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sal_Int32 nLastVisibleSlideIndex)
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throw (css::uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed();
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OSL_ASSERT(mpCacheContext.get()!=NULL);
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mpCacheContext->SetVisibleSlideRange (nFirstVisibleSlideIndex, nLastVisibleSlideIndex);
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}
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void SAL_CALL PresenterPreviewCache::setPreviewSize (
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const css::geometry::IntegerSize2D& rSize)
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throw (css::uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed();
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OSL_ASSERT(mpCache.get()!=NULL);
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maPreviewSize = Size(rSize.Width, rSize.Height);
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mpCache->ChangeSize(maPreviewSize, Bitmap::HasFastScale());
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}
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Reference<rendering::XBitmap> SAL_CALL PresenterPreviewCache::getSlidePreview (
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sal_Int32 nSlideIndex,
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const Reference<rendering::XCanvas>& rxCanvas)
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throw (css::uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed();
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OSL_ASSERT(mpCacheContext.get()!=NULL);
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cppcanvas::CanvasSharedPtr pCanvas (
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cppcanvas::VCLFactory::createCanvas(rxCanvas));
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const SdrPage* pPage = mpCacheContext->GetPage(nSlideIndex);
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if (pPage == NULL)
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throw RuntimeException();
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const BitmapEx aPreview (mpCache->GetPreviewBitmap(pPage,true));
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if (aPreview.IsEmpty())
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return NULL;
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else
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return cppcanvas::VCLFactory::createBitmap(
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pCanvas,
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aPreview)->getUNOBitmap();
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}
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void SAL_CALL PresenterPreviewCache::addPreviewCreationNotifyListener (
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const Reference<drawing::XSlidePreviewCacheListener>& rxListener)
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throw (css::uno::RuntimeException, std::exception)
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{
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if (rBHelper.bDisposed || rBHelper.bInDispose)
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return;
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if (rxListener.is())
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mpCacheContext->AddPreviewCreationNotifyListener(rxListener);
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}
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void SAL_CALL PresenterPreviewCache::removePreviewCreationNotifyListener (
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const css::uno::Reference<css::drawing::XSlidePreviewCacheListener>& rxListener)
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throw (css::uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed();
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mpCacheContext->RemovePreviewCreationNotifyListener(rxListener);
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}
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void SAL_CALL PresenterPreviewCache::pause()
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throw (css::uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed();
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OSL_ASSERT(mpCache.get()!=NULL);
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mpCache->Pause();
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}
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void SAL_CALL PresenterPreviewCache::resume()
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throw (css::uno::RuntimeException, std::exception)
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{
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ThrowIfDisposed();
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OSL_ASSERT(mpCache.get()!=NULL);
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mpCache->Resume();
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}
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void PresenterPreviewCache::ThrowIfDisposed()
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throw (::com::sun::star::lang::DisposedException)
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{
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if (rBHelper.bDisposed || rBHelper.bInDispose)
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{
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throw lang::DisposedException ("PresenterPreviewCache object has already been disposed",
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static_cast<uno::XWeak*>(this));
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}
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}
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//===== PresenterPreviewCache::PresenterCacheContext ==========================
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PresenterPreviewCache::PresenterCacheContext::PresenterCacheContext()
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: mxSlides(),
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mxDocument(),
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mnFirstVisibleSlideIndex(-1),
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mnLastVisibleSlideIndex(-1),
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maListeners()
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{
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}
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PresenterPreviewCache::PresenterCacheContext::~PresenterCacheContext()
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{
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}
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void PresenterPreviewCache::PresenterCacheContext::SetDocumentSlides (
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const Reference<container::XIndexAccess>& rxSlides,
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const Reference<XInterface>& rxDocument)
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{
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mxSlides = rxSlides;
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mxDocument = rxDocument;
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mnFirstVisibleSlideIndex = -1;
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mnLastVisibleSlideIndex = -1;
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}
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void PresenterPreviewCache::PresenterCacheContext::SetVisibleSlideRange (
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const sal_Int32 nFirstVisibleSlideIndex,
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const sal_Int32 nLastVisibleSlideIndex)
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{
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if (nFirstVisibleSlideIndex > nLastVisibleSlideIndex || nFirstVisibleSlideIndex<0)
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{
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mnFirstVisibleSlideIndex = -1;
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mnLastVisibleSlideIndex = -1;
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}
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else
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{
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mnFirstVisibleSlideIndex = nFirstVisibleSlideIndex;
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mnLastVisibleSlideIndex = nLastVisibleSlideIndex;
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}
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if (mxSlides.is() && mnLastVisibleSlideIndex >= mxSlides->getCount())
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mnLastVisibleSlideIndex = mxSlides->getCount() - 1;
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}
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void PresenterPreviewCache::PresenterCacheContext::AddPreviewCreationNotifyListener (
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const Reference<drawing::XSlidePreviewCacheListener>& rxListener)
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{
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maListeners.push_back(rxListener);
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}
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void PresenterPreviewCache::PresenterCacheContext::RemovePreviewCreationNotifyListener (
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const Reference<drawing::XSlidePreviewCacheListener>& rxListener)
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{
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ListenerContainer::iterator iListener;
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for (iListener=maListeners.begin(); iListener!=maListeners.end(); ++iListener)
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if (*iListener == rxListener)
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{
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maListeners.erase(iListener);
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return;
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}
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}
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//----- CacheContext ----------------------------------------------------------
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void PresenterPreviewCache::PresenterCacheContext::NotifyPreviewCreation (
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CacheKey aKey,
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const Bitmap& rPreview)
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{
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(void)rPreview;
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if ( ! mxSlides.is())
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return;
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const sal_Int32 nCount(mxSlides->getCount());
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for (sal_Int32 nIndex=0; nIndex<nCount; ++nIndex)
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if (aKey == GetPage(nIndex))
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CallListeners(nIndex);
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}
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bool PresenterPreviewCache::PresenterCacheContext::IsIdle()
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{
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return true;
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}
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bool PresenterPreviewCache::PresenterCacheContext::IsVisible (CacheKey aKey)
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{
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if (mnFirstVisibleSlideIndex < 0)
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return false;
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for (sal_Int32 nIndex=mnFirstVisibleSlideIndex; nIndex<=mnLastVisibleSlideIndex; ++nIndex)
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{
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const SdrPage* pPage = GetPage(nIndex);
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if (pPage == static_cast<const SdrPage*>(aKey))
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return true;
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}
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return false;
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}
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const SdrPage* PresenterPreviewCache::PresenterCacheContext::GetPage (CacheKey aKey)
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{
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return static_cast<const SdrPage*>(aKey);
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}
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::boost::shared_ptr<std::vector<CacheKey> >
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PresenterPreviewCache::PresenterCacheContext::GetEntryList (bool bVisible)
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{
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::boost::shared_ptr<std::vector<CacheKey> > pKeys (new std::vector<CacheKey>());
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if ( ! mxSlides.is())
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return pKeys;
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const sal_Int32 nFirstIndex (bVisible ? mnFirstVisibleSlideIndex : 0);
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const sal_Int32 nLastIndex (bVisible ? mnLastVisibleSlideIndex : mxSlides->getCount()-1);
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if (nFirstIndex < 0)
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return pKeys;
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for (sal_Int32 nIndex=nFirstIndex; nIndex<=nLastIndex; ++nIndex)
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{
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pKeys->push_back(GetPage(nIndex));
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}
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return pKeys;
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}
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sal_Int32 PresenterPreviewCache::PresenterCacheContext::GetPriority (CacheKey aKey)
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{
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if ( ! mxSlides.is())
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return 0;
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const sal_Int32 nCount (mxSlides->getCount());
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for (sal_Int32 nIndex=mnFirstVisibleSlideIndex; nIndex<=mnLastVisibleSlideIndex; ++nIndex)
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if (aKey == GetPage(nIndex))
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return -nCount-1+nIndex;
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for (sal_Int32 nIndex=0; nIndex<=nCount; ++nIndex)
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if (aKey == GetPage(nIndex))
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return nIndex;
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return 0;
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}
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Reference<XInterface> PresenterPreviewCache::PresenterCacheContext::GetModel()
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{
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return mxDocument;
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}
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const SdrPage* PresenterPreviewCache::PresenterCacheContext::GetPage (
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const sal_Int32 nSlideIndex) const
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{
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if ( ! mxSlides.is())
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return NULL;
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if (nSlideIndex < 0 || nSlideIndex >= mxSlides->getCount())
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return NULL;
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Reference<drawing::XDrawPage> xSlide (mxSlides->getByIndex(nSlideIndex), UNO_QUERY);
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const SdPage* pPage = SdPage::getImplementation(xSlide);
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return dynamic_cast<const SdrPage*>(pPage);
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}
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void PresenterPreviewCache::PresenterCacheContext::CallListeners (
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const sal_Int32 nIndex)
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{
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ListenerContainer aListeners (maListeners);
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ListenerContainer::const_iterator iListener;
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for (iListener=aListeners.begin(); iListener!=aListeners.end(); ++iListener)
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{
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try
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{
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(*iListener)->notifyPreviewCreation(nIndex);
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}
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catch (lang::DisposedException&)
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{
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RemovePreviewCreationNotifyListener(*iListener);
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}
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}
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}
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} } // end of namespace ::sd::presenter
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extern "C" SAL_DLLPUBLIC_EXPORT ::com::sun::star::uno::XInterface* SAL_CALL
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com_sun_star_comp_Draw_PresenterPreviewCache_get_implementation(::com::sun::star::uno::XComponentContext* context,
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::com::sun::star::uno::Sequence<css::uno::Any> const &)
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{
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return cppu::acquire(new sd::presenter::PresenterPreviewCache(context));
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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