office-gobmx/sd/source/ui/slidesorter/view/SlsViewCacheContext.cxx
2010-04-13 12:10:03 +02:00

167 lines
4.5 KiB
C++

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*
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*
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"
#include "precompiled_sd.hxx"
#include "SlsViewCacheContext.hxx"
#include "model/SlideSorterModel.hxx"
#include "model/SlsPageDescriptor.hxx"
#include "model/SlsPageEnumerationProvider.hxx"
#include "view/SlideSorterView.hxx"
#include "view/SlsPageObjectViewObjectContact.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 (
model::SlideSorterModel& rModel,
SlideSorterView& rView)
: mrModel(rModel),
mrView(rView)
{
}
ViewCacheContext::~ViewCacheContext (void)
{
}
void ViewCacheContext::NotifyPreviewCreation (
cache::CacheKey aKey,
const ::boost::shared_ptr<BitmapEx>& rPreview)
{
(void)rPreview;
const model::SharedPageDescriptor pDescriptor (GetDescriptor(aKey));
if (pDescriptor.get() != NULL)
{
// Use direct view-invalidate here and no ActionChanged() at the VC
// since the VC is a PageObjectViewObjectContact and in its ActionChanged()
// implementation invalidates the cache entry again.
view::PageObjectViewObjectContact* pContact = pDescriptor->GetViewObjectContact();
if (pContact != NULL)
pContact->GetObjectContact().InvalidatePartOfView(pContact->getObjectRange());
}
else
{
OSL_ASSERT(pDescriptor.get() != NULL);
}
}
bool ViewCacheContext::IsIdle (void)
{
sal_Int32 nIdleState (tools::IdleDetection::GetIdleState(mrView.GetWindow()));
if (nIdleState == tools::IdleDetection::IDET_IDLE)
return true;
else
return false;
}
bool ViewCacheContext::IsVisible (cache::CacheKey aKey)
{
return GetDescriptor(aKey)->IsVisible();
}
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