LibreOffice Module svx (master) 1
svdoutlinercache.cxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#include <svdoutlinercache.hxx>
21#include <svx/svdoutl.hxx>
22#include <svx/svdmodel.hxx>
23#include <svx/svdetc.hxx>
24
26: mpModel( pModel )
27{
28}
29
30std::unique_ptr<SdrOutliner> SdrOutlinerCache::createOutliner( OutlinerMode nOutlinerMode )
31{
32 std::unique_ptr<SdrOutliner> pOutliner;
33
34 if( (OutlinerMode::OutlineObject == nOutlinerMode) && !maModeOutline.empty() )
35 {
36 pOutliner = std::move(maModeOutline.back());
37 maModeOutline.pop_back();
38 }
39 else if( (OutlinerMode::TextObject == nOutlinerMode) && !maModeText.empty() )
40 {
41 pOutliner = std::move(maModeText.back());
42 maModeText.pop_back();
43 }
44 else
45 {
46 pOutliner = SdrMakeOutliner(nOutlinerMode, *mpModel);
47 Outliner& aDrawOutliner = mpModel->GetDrawOutliner();
48 pOutliner->SetCalcFieldValueHdl( aDrawOutliner.GetCalcFieldValueHdl() );
49 maActiveOutliners.insert(pOutliner.get());
50 }
51
52 return pOutliner;
53}
54
56{
57}
58
59void SdrOutlinerCache::disposeOutliner( std::unique_ptr<SdrOutliner> pOutliner )
60{
61 if( !pOutliner )
62 return;
63
64 OutlinerMode nOutlMode = pOutliner->GetOutlinerMode();
65
66 if( OutlinerMode::OutlineObject == nOutlMode )
67 {
68 pOutliner->Clear();
69 pOutliner->SetVertical( false );
70
71 // Deregister on outliner, might be reused from outliner cache
72 pOutliner->SetNotifyHdl( Link<EENotify&,void>() );
73 maModeOutline.emplace_back(std::move(pOutliner));
74 }
75 else if( OutlinerMode::TextObject == nOutlMode )
76 {
77 pOutliner->Clear();
78 pOutliner->SetVertical( false );
79
80 // Deregister on outliner, might be reused from outliner cache
81 pOutliner->SetNotifyHdl( Link<EENotify&,void>() );
82 maModeText.emplace_back(std::move(pOutliner));
83 }
84 else
85 {
86 maActiveOutliners.erase(pOutliner.get());
87 }
88}
89
90std::vector< SdrOutliner* > SdrOutlinerCache::GetActiveOutliners() const
91{
92 return std::vector< SdrOutliner* >(maActiveOutliners.begin(), maActiveOutliners.end());
93}
94
95/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
const Link< EditFieldInfo *, void > & GetCalcFieldValueHdl() const
void SetCalcFieldValueHdl(const Link< EditFieldInfo *, void > &rLink)
SdrOutliner & GetDrawOutliner(const SdrTextObj *pObj=nullptr) const
Definition: svdmodel.cxx:647
std::vector< std::unique_ptr< SdrOutliner > > maModeOutline
std::vector< SdrOutliner * > GetActiveOutliners() const
std::vector< std::unique_ptr< SdrOutliner > > maModeText
SdrOutlinerCache(SdrModel *pModel)
std::unique_ptr< SdrOutliner > createOutliner(OutlinerMode nOutlinerMode)
void disposeOutliner(std::unique_ptr< SdrOutliner > pOutliner)
o3tl::sorted_vector< SdrOutliner * > maActiveOutliners
const_iterator begin() const
size_type erase(const Value &x)
const_iterator end() const
std::pair< const_iterator, bool > insert(Value &&x)
OutlinerMode
std::unique_ptr< SdrOutliner > SdrMakeOutliner(OutlinerMode nOutlinerMode, SdrModel &rModel)
Create an Outliner with the engine-global default settings on the heap.
Definition: svdetc.cxx:340