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Diffstat (limited to 'sd/source/ui/sidebar/MasterPageDescriptor.cxx')
| -rw-r--r-- | sd/source/ui/sidebar/MasterPageDescriptor.cxx | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/sd/source/ui/sidebar/MasterPageDescriptor.cxx b/sd/source/ui/sidebar/MasterPageDescriptor.cxx new file mode 100644 index 000000000000..310838180430 --- /dev/null +++ b/sd/source/ui/sidebar/MasterPageDescriptor.cxx @@ -0,0 +1,416 @@ +/************************************************************** + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + *************************************************************/ + +#include "precompiled_sd.hxx" + +#include "MasterPageDescriptor.hxx" + +#include "DocumentHelper.hxx" +#include "sdpage.hxx" +#include <tools/urlobj.hxx> + +namespace sd { namespace sidebar { + + +//===== 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) +{ + if (eSize == MasterPageContainer::SMALL) + return maSmallPreview; + else + return maLargePreview; +} + + + + +::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.getLength()==0 && rDescriptor.msURL.getLength()!=0) + { + msURL = rDescriptor.msURL; + bDataChanged = true; + } + + if (msPageName.getLength()==0 && rDescriptor.msPageName.getLength()!=0) + { + msPageName = rDescriptor.msPageName; + bDataChanged = true; + } + + if (msStyleName.getLength()==0 && rDescriptor.msStyleName.getLength()!=0) + { + 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; +} + + + + +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.getLength() == 0) + 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.getLength() == 0) + meURLClassification = URLCLASS_UNKNOWN; + else if (msURL.indexOf(::rtl::OUString::createFromAscii("presnt"))>=0) + { + meURLClassification = URLCLASS_PRESENTATION; + } + else if (msURL.indexOf(::rtl::OUString::createFromAscii("layout"))>=0) + { + meURLClassification = URLCLASS_LAYOUT; + } + else if (msURL.indexOf(::rtl::OUString::createFromAscii("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.getLength()>0 + && mpDescriptor->msURL.equals(rDescriptor->msURL)) + || (mpDescriptor->msPageName.getLength()>0 + && mpDescriptor->msPageName.equals(rDescriptor->msPageName)) + || (mpDescriptor->msStyleName.getLength()>0 + && 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::sidebar |