Files
libreoffice/sd/source/ui/toolpanel/controls/MasterPageDescriptor.cxx
2012-04-08 20:12:08 -03:00

425 lines
12 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include "MasterPageDescriptor.hxx"
#include "DocumentHelper.hxx"
#include "sdpage.hxx"
#include <tools/urlobj.hxx>
namespace sd { namespace toolpanel { namespace controls {
//===== MasterPageDescriptor ==================================================
MasterPageDescriptor::MasterPageDescriptor (
MasterPageContainer::Origin eOrigin,
const sal_Int32 nTemplateIndex,
const String& rsURL,
const String& rsPageName,
const String& rsStyleName,
const bool bIsPrecious,
const ::boost::shared_ptr<PageObjectProvider>& rpPageObjectProvider,
const ::boost::shared_ptr<PreviewProvider>& rpPreviewProvider)
: maToken(MasterPageContainer::NIL_TOKEN),
meOrigin(eOrigin),
msURL(INetURLObject(rsURL).GetMainURL(INetURLObject::DECODE_UNAMBIGUOUS)),
msPageName(rsPageName),
msStyleName(rsStyleName),
mbIsPrecious(bIsPrecious),
mpMasterPage(NULL),
mpSlide(NULL),
maSmallPreview(),
maLargePreview(),
mpPreviewProvider(rpPreviewProvider),
mpPageObjectProvider(rpPageObjectProvider),
mnTemplateIndex(nTemplateIndex),
meURLClassification(URLCLASS_UNDETERMINED),
mnUseCount(0)
{
}
MasterPageDescriptor::MasterPageDescriptor (const MasterPageDescriptor& rDescriptor)
: maToken(rDescriptor.maToken),
meOrigin(rDescriptor.meOrigin),
msURL(rDescriptor.msURL),
msPageName(rDescriptor.msPageName),
msStyleName(rDescriptor.msStyleName),
mbIsPrecious(rDescriptor.mbIsPrecious),
mpMasterPage(rDescriptor.mpMasterPage),
mpSlide(rDescriptor.mpSlide),
maSmallPreview(rDescriptor.maSmallPreview),
maLargePreview(rDescriptor.maLargePreview),
mpPreviewProvider(rDescriptor.mpPreviewProvider),
mpPageObjectProvider(rDescriptor.mpPageObjectProvider),
mnTemplateIndex(rDescriptor.mnTemplateIndex),
meURLClassification(rDescriptor.meURLClassification),
mnUseCount(rDescriptor.mnUseCount)
{
}
MasterPageDescriptor::~MasterPageDescriptor (void)
{
}
void MasterPageDescriptor::SetToken (MasterPageContainer::Token aToken)
{
maToken = aToken;
}
Image MasterPageDescriptor::GetPreview (MasterPageContainer::PreviewSize eSize) const
{
if (eSize == MasterPageContainer::SMALL)
return maSmallPreview;
else
return maLargePreview;
}
SAL_WNODEPRECATED_DECLARATIONS_PUSH
::std::auto_ptr<std::vector<MasterPageContainerChangeEvent::EventType> >
MasterPageDescriptor::Update (
const MasterPageDescriptor& rDescriptor)
{
bool bDataChanged (false);
bool bIndexChanged (false);
bool bPreviewChanged (false);
if (meOrigin==MasterPageContainer::UNKNOWN
&& rDescriptor.meOrigin!=MasterPageContainer::UNKNOWN)
{
meOrigin = rDescriptor.meOrigin;
bIndexChanged = true;
}
if (msURL.isEmpty() && !rDescriptor.msURL.isEmpty())
{
msURL = rDescriptor.msURL;
bDataChanged = true;
}
if (msPageName.isEmpty() && !rDescriptor.msPageName.isEmpty())
{
msPageName = rDescriptor.msPageName;
bDataChanged = true;
}
if (msStyleName.isEmpty() && !rDescriptor.msStyleName.isEmpty())
{
msStyleName = rDescriptor.msStyleName;
bDataChanged = true;
}
if (mpPageObjectProvider.get()==NULL && rDescriptor.mpPageObjectProvider.get()!=NULL)
{
mpPageObjectProvider = rDescriptor.mpPageObjectProvider;
bDataChanged = true;
}
if (mpPreviewProvider.get()==NULL && rDescriptor.mpPreviewProvider.get()!=NULL)
{
mpPreviewProvider = rDescriptor.mpPreviewProvider;
bPreviewChanged = true;
}
if (mnTemplateIndex<0 && rDescriptor.mnTemplateIndex>=0)
{
mnTemplateIndex = rDescriptor.mnTemplateIndex;
bIndexChanged = true;
}
// Prepare the list of event types that will be returned.
::std::auto_ptr<std::vector<MasterPageContainerChangeEvent::EventType> > pResult;
if (bDataChanged || bIndexChanged || bPreviewChanged)
{
pResult.reset(new std::vector<MasterPageContainerChangeEvent::EventType>());
if (bDataChanged)
pResult->push_back(MasterPageContainerChangeEvent::DATA_CHANGED);
if (bIndexChanged)
pResult->push_back(MasterPageContainerChangeEvent::INDEX_CHANGED);
if (bPreviewChanged)
pResult->push_back(MasterPageContainerChangeEvent::PREVIEW_CHANGED);
}
return pResult;
}
SAL_WNODEPRECATED_DECLARATIONS_POP
bool MasterPageDescriptor::UpdatePageObject (
sal_Int32 nCostThreshold,
SdDrawDocument* pDocument)
{
bool bModified (false);
// Update the page object when that is not yet known.
if (mpMasterPage == NULL
&& mpPageObjectProvider.get()!=NULL
&& (nCostThreshold<0 || mpPageObjectProvider->GetCostIndex()<=nCostThreshold))
{
// Note that pDocument may be NULL.
SdPage* pPage = (*mpPageObjectProvider)(pDocument);
if (meOrigin == MasterPageContainer::MASTERPAGE)
{
mpMasterPage = pPage;
if (mpMasterPage != NULL)
mpMasterPage->SetPrecious(mbIsPrecious);
}
else
{
// Master pages from templates are copied into the local document.
if (pDocument != NULL)
mpMasterPage = DocumentHelper::CopyMasterPageToLocalDocument(*pDocument,pPage);
mpSlide = DocumentHelper::GetSlideForMasterPage(mpMasterPage);
}
if (mpMasterPage != NULL)
{
// Update page name and style name.
if (msPageName.isEmpty())
msPageName = mpMasterPage->GetName();
msStyleName = mpMasterPage->GetName();
// Delete an existing substitution. The next request for a preview
// will create the real one.
maSmallPreview = Image();
maLargePreview = Image();
mpPreviewProvider = ::boost::shared_ptr<PreviewProvider>(new PagePreviewProvider());
}
else
{
DBG_ASSERT(false, "UpdatePageObject: master page is NULL");
}
bModified = true;
}
return bModified;
}
bool MasterPageDescriptor::UpdatePreview (
sal_Int32 nCostThreshold,
const Size& rSmallSize,
const Size& rLargeSize,
::sd::PreviewRenderer& rRenderer)
{
bool bModified (false);
// Update the preview when that is not yet known.
if (maLargePreview.GetSizePixel().Width()==0
&& mpPreviewProvider.get()!=NULL
&& (nCostThreshold<0 || mpPreviewProvider->GetCostIndex()<=nCostThreshold))
{
SdPage* pPage = mpSlide;
if (pPage == NULL)
{
pPage = mpMasterPage;
}
maLargePreview = (*mpPreviewProvider)(
rLargeSize.Width(),
pPage,
rRenderer);
if (maLargePreview.GetSizePixel().Width() > 0)
{
// Create the small preview by scaling the large one down.
maSmallPreview = rRenderer.ScaleBitmap(
maLargePreview.GetBitmapEx(),
rSmallSize.Width());
// The large preview may not have the desired width. Scale it
// accrodingly.
if (maLargePreview.GetSizePixel().Width() != rLargeSize.Width())
maLargePreview = rRenderer.ScaleBitmap(
maLargePreview.GetBitmapEx(),
rLargeSize.Width());
bModified = true;
}
}
return bModified;
}
MasterPageDescriptor::URLClassification MasterPageDescriptor::GetURLClassification (void)
{
if (meURLClassification == URLCLASS_UNDETERMINED)
{
if (msURL.isEmpty())
meURLClassification = URLCLASS_UNKNOWN;
else if (msURL.indexOf("presnt")>=0)
{
meURLClassification = URLCLASS_PRESENTATION;
}
else if (msURL.indexOf("layout")>=0)
{
meURLClassification = URLCLASS_LAYOUT;
}
else if (msURL.indexOf("educate")>=0)
{
meURLClassification = URLCLASS_OTHER;
}
else
{
meURLClassification = URLCLASS_USER;
}
}
return meURLClassification;
}
//===== URLComparator =========================================================
MasterPageDescriptor::URLComparator::URLComparator (const ::rtl::OUString& sURL)
: msURL(sURL)
{
}
bool MasterPageDescriptor::URLComparator::operator() (
const SharedMasterPageDescriptor& rDescriptor)
{
if (rDescriptor.get() == NULL)
return false;
else
return rDescriptor->msURL.equals(msURL);
}
// ===== StyleNameComparator ==================================================
MasterPageDescriptor::StyleNameComparator::StyleNameComparator (const ::rtl::OUString& sStyleName)
: msStyleName(sStyleName)
{
}
bool MasterPageDescriptor::StyleNameComparator::operator() (
const SharedMasterPageDescriptor& rDescriptor)
{
if (rDescriptor.get() == NULL)
return false;
else
return rDescriptor->msStyleName.equals(msStyleName);
}
//===== PageObjectComparator ==================================================
MasterPageDescriptor::PageObjectComparator::PageObjectComparator (const SdPage* pPageObject)
: mpMasterPage(pPageObject)
{
}
bool MasterPageDescriptor::PageObjectComparator::operator() (
const SharedMasterPageDescriptor& rDescriptor)
{
if (rDescriptor.get() == NULL)
return false;
else
return rDescriptor->mpMasterPage==mpMasterPage;
}
//===== AllComparator =========================================================
MasterPageDescriptor::AllComparator::AllComparator(const SharedMasterPageDescriptor& rDescriptor)
: mpDescriptor(rDescriptor)
{
}
bool MasterPageDescriptor::AllComparator::operator() (const SharedMasterPageDescriptor&rDescriptor)
{
if (rDescriptor.get() == NULL)
return false;
else
{
// Take URL, page name, style name, and page object into account
// when comparing two descriptors. When two descriptors are
// identical in any of these values then their are thought of as
// equivalent. Only the Origin has to be the same in both
// descriptors.
return
mpDescriptor->meOrigin == rDescriptor->meOrigin
&& (
(!mpDescriptor->msURL.isEmpty()
&& mpDescriptor->msURL.equals(rDescriptor->msURL))
|| (!mpDescriptor->msPageName.isEmpty()
&& mpDescriptor->msPageName.equals(rDescriptor->msPageName))
|| (!mpDescriptor->msStyleName.isEmpty()
&& mpDescriptor->msStyleName.equals(rDescriptor->msStyleName))
|| (mpDescriptor->mpMasterPage!=NULL
&& mpDescriptor->mpMasterPage==rDescriptor->mpMasterPage)
|| (mpDescriptor->mpPageObjectProvider.get()!=NULL
&& rDescriptor->mpPageObjectProvider.get()!=NULL
&& mpDescriptor->mpPageObjectProvider==rDescriptor->mpPageObjectProvider));
}
}
} } } // end of namespace ::sd::toolpanel::controls
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */