/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * 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 .
*/
MasterPageContainerFiller::MasterPageContainerFiller (ContainerAdapter& rpAdapter)
: mrContainerAdapter(rpAdapter),
meState(INITIALIZE_TEMPLATE_SCANNER),
mpLastAddedEntry(nullptr),
mnIndex(1)
{ // Add one entry for the default master page. We use temporarily the // DefaultPagePreviewProvider to prevent the rendering (and the // expensive creation) of the default page. It is replaced later on by // another.
SharedMasterPageDescriptor pDescriptor = std::make_shared<MasterPageDescriptor>(
MasterPageContainer::DEFAULT,
0,
OUString(),
OUString(),
OUString(), false,
std::make_shared<DefaultPageObjectProvider>(),
std::make_shared<PagePreviewProvider>());
mrContainerAdapter.PutMasterPage(pDescriptor);
}
case SCAN_TEMPLATE:
meState = ScanTemplate(); break;
case ADD_TEMPLATE:
meState = AddTemplate(); break;
case DONE: case ERROR: default: break;
}
// When the state has just been set to DONE or ERROR then tell the // container that no more templates will be coming and stop the // scanning. switch (meState)
{ case DONE: case ERROR: if (mpScannerTask != nullptr)
{
mrContainerAdapter.FillingDone();
mpScannerTask.reset();
} break; default: break;
}
}
bool MasterPageContainerFiller::HasNextStep()
{ switch (meState)
{ case DONE: case ERROR: returnfalse;
default: returntrue;
}
}
MasterPageContainerFiller::State MasterPageContainerFiller::ScanTemplate()
{
State eState (ERROR);
if (mpScannerTask != nullptr)
{ if (mpScannerTask->HasNextStep())
{
mpScannerTask->RunNextStep(); if (mpScannerTask->GetLastAddedEntry() != mpLastAddedEntry)
{
mpLastAddedEntry = mpScannerTask->GetLastAddedEntry(); if (mpLastAddedEntry != nullptr)
eState = ADD_TEMPLATE; else
eState = SCAN_TEMPLATE;
} else
eState = SCAN_TEMPLATE;
} else
eState = DONE;
}
return eState;
}
MasterPageContainerFiller::State MasterPageContainerFiller::AddTemplate()
{ if (mpLastAddedEntry != nullptr)
{
SharedMasterPageDescriptor pDescriptor = std::make_shared<MasterPageDescriptor>(
MasterPageContainer::TEMPLATE,
mnIndex,
mpLastAddedEntry->msPath,
mpLastAddedEntry->msTitle,
OUString(), false,
std::make_shared<TemplatePageObjectProvider>(mpLastAddedEntry->msPath),
std::make_shared<TemplatePreviewProvider>(mpLastAddedEntry->msPath)); // For user supplied templates we use a different preview provider: // The preview in the document shows not only shapes on the master // page but also shapes on the foreground. This is misleading and // therefore these previews are discarded and created directly from // the page objects. if (pDescriptor->GetURLClassification() == MasterPageDescriptor::URLCLASS_USER)
pDescriptor->mpPreviewProvider = std::make_shared<PagePreviewProvider>();
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