editeng: move impl. of TextPortionList methods to own cxx file

Also move some simple methods to header file and clean-up the
constructors and destructors.

Change-Id: I5113d785ecc71d36b4c6a480b15427ca68eb2e0b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/161474
Tested-by: Tomaž Vajngerl <quikee@gmail.com>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

4 files changed, 119 insertions, 122 deletions

diff --git a/editeng/Library_editeng.mk b/editeng/Library_editeng.mk
index 49225b910d14..d9d1124bbb79 100644
--- a/editeng/Library_editeng.mk
+++ b/editeng/Library_editeng.mk
@@ -75,6 +75,7 @@ $(eval $(call gb_Library_add_exception_objects,editeng,\
     editeng/source/editeng/misspellrange \
     editeng/source/editeng/section \
     editeng/source/editeng/textconv \
+    editeng/source/editeng/TextPortionList \
     editeng/source/items/borderline \
     editeng/source/items/bulitem \
     editeng/source/items/CustomPropertyField \
diff --git a/editeng/inc/TextPortionList.hxx b/editeng/inc/TextPortionList.hxx
index 3e2272f4de9c..b25f4156155b 100644
--- a/editeng/inc/TextPortionList.hxx
+++ b/editeng/inc/TextPortionList.hxx
@@ -28,21 +28,35 @@ class TextPortionList
     PortionsType maPortions;
 
 public:
-    TextPortionList();
-    ~TextPortionList();
+    TextPortionList() = default;
+
+    void Reset() { maPortions.clear(); }
 
-    void Reset();
     sal_Int32 FindPortion(sal_Int32 nCharPos, sal_Int32& rPortionStart,
                           bool bPreferStartingPortion = false) const;
     sal_Int32 GetStartPos(sal_Int32 nPortion);
     void DeleteFromPortion(sal_Int32 nDelFrom);
-    sal_Int32 Count() const;
-    const TextPortion& operator[](sal_Int32 nPos) const;
-    TextPortion& operator[](sal_Int32 nPos);
 
-    void Append(TextPortion* p);
-    void Insert(sal_Int32 nPos, TextPortion* p);
-    void Remove(sal_Int32 nPos);
+    sal_Int32 Count() const { return sal_Int32(maPortions.size()); }
+
+    const TextPortion& operator[](sal_Int32 nPosition) const { return *maPortions[nPosition]; }
+
+    TextPortion& operator[](sal_Int32 nPosition) { return *maPortions[nPosition]; }
+
+    void Append(TextPortion* pTextPortion)
+    {
+        maPortions.push_back(std::unique_ptr<TextPortion>(pTextPortion));
+    }
+
+    void Insert(sal_Int32 nPosition, TextPortion* pTextPortion)
+    {
+        maPortions.insert(maPortions.begin() + nPosition,
+                          std::unique_ptr<TextPortion>(pTextPortion));
+    }
+
+    void Remove(sal_Int32 nPosition) { maPortions.erase(maPortions.begin() + nPosition); }
+
     sal_Int32 GetPos(const TextPortion* p) const;
 };
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/editeng/source/editeng/TextPortionList.cxx b/editeng/source/editeng/TextPortionList.cxx
new file mode 100644
index 000000000000..ca9d68159a5a
--- /dev/null
+++ b/editeng/source/editeng/TextPortionList.cxx
@@ -0,0 +1,95 @@
+/* -*- 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 .
+ */
+
+#include <TextPortionList.hxx>
+
+#include <EditLine.hxx>
+#include <osl/diagnose.h>
+
+
+void TextPortionList::DeleteFromPortion(sal_Int32 nDelFrom)
+{
+    assert((nDelFrom < static_cast<sal_Int32>(maPortions.size())) || ((nDelFrom == 0) && maPortions.empty()));
+    PortionsType::iterator it = maPortions.begin();
+    std::advance(it, nDelFrom);
+    maPortions.erase(it, maPortions.end());
+}
+
+namespace {
+
+class FindTextPortionByAddress
+{
+    const TextPortion* mp;
+public:
+    explicit FindTextPortionByAddress(const TextPortion* p) : mp(p) {}
+    bool operator() (const std::unique_ptr<TextPortion>& v) const
+    {
+        return v.get() == mp;
+    }
+};
+
+}
+
+sal_Int32 TextPortionList::GetPos(const TextPortion* p) const
+{
+    PortionsType::const_iterator it =
+        std::find_if(maPortions.begin(), maPortions.end(), FindTextPortionByAddress(p));
+
+    if (it == maPortions.end())
+        return std::numeric_limits<sal_Int32>::max(); // not found.
+
+    return std::distance(maPortions.begin(), it);
+}
+
+sal_Int32 TextPortionList::FindPortion(
+    sal_Int32 nCharPos, sal_Int32& nPortionStart, bool bPreferStartingPortion) const
+{
+    // When nCharPos at portion limit, the left portion is found
+    sal_Int32 nTmpPos = 0;
+    sal_Int32 n = maPortions.size();
+    for (sal_Int32 i = 0; i < n; ++i)
+    {
+        const TextPortion& rPortion = *maPortions[i];
+        nTmpPos = nTmpPos + rPortion.GetLen();
+        if ( nTmpPos >= nCharPos )
+        {
+            // take this one if we don't prefer the starting portion, or if it's the last one
+            if ( ( nTmpPos != nCharPos ) || !bPreferStartingPortion || ( i == n-1 ) )
+            {
+                nPortionStart = nTmpPos - rPortion.GetLen();
+                return i;
+            }
+        }
+    }
+    OSL_FAIL( "FindPortion: Not found!" );
+    return n - 1;
+}
+
+sal_Int32 TextPortionList::GetStartPos(sal_Int32 nPortion)
+{
+    sal_Int32 nPos = 0;
+    for (sal_Int32 i = 0; i < nPortion; ++i)
+    {
+        const TextPortion& rPortion = *maPortions[i];
+        nPos = nPos + rPortion.GetLen();
+    }
+    return nPos;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/editeng/source/editeng/editdoc.cxx b/editeng/source/editeng/editdoc.cxx
index 1b10e1cfeb59..6091c78ede4c 100644
--- a/editeng/source/editeng/editdoc.cxx
+++ b/editeng/source/editeng/editdoc.cxx
@@ -367,119 +367,6 @@ EditCharAttrib* MakeCharAttrib( SfxItemPool& rPool, const SfxPoolItem& rAttr, sa
     return nullptr;
 }
 
-TextPortionList::TextPortionList()
-{
-}
-
-TextPortionList::~TextPortionList()
-{
-    Reset();
-}
-
-void TextPortionList::Reset()
-{
-    maPortions.clear();
-}
-
-void TextPortionList::DeleteFromPortion(sal_Int32 nDelFrom)
-{
-    assert((nDelFrom < static_cast<sal_Int32>(maPortions.size())) || ((nDelFrom == 0) && maPortions.empty()));
-    PortionsType::iterator it = maPortions.begin();
-    std::advance(it, nDelFrom);
-    maPortions.erase(it, maPortions.end());
-}
-
-sal_Int32 TextPortionList::Count() const
-{
-    return static_cast<sal_Int32>(maPortions.size());
-}
-
-const TextPortion& TextPortionList::operator[](sal_Int32 nPos) const
-{
-    return *maPortions[nPos];
-}
-
-TextPortion& TextPortionList::operator[](sal_Int32 nPos)
-{
-    return *maPortions[nPos];
-}
-
-void TextPortionList::Append(TextPortion* p)
-{
-    maPortions.push_back(std::unique_ptr<TextPortion>(p));
-}
-
-void TextPortionList::Insert(sal_Int32 nPos, TextPortion* p)
-{
-    maPortions.insert(maPortions.begin()+nPos, std::unique_ptr<TextPortion>(p));
-}
-
-void TextPortionList::Remove(sal_Int32 nPos)
-{
-    maPortions.erase(maPortions.begin()+nPos);
-}
-
-namespace {
-
-class FindTextPortionByAddress
-{
-    const TextPortion* mp;
-public:
-    explicit FindTextPortionByAddress(const TextPortion* p) : mp(p) {}
-    bool operator() (const std::unique_ptr<TextPortion>& v) const
-    {
-        return v.get() == mp;
-    }
-};
-
-}
-
-sal_Int32 TextPortionList::GetPos(const TextPortion* p) const
-{
-    PortionsType::const_iterator it =
-        std::find_if(maPortions.begin(), maPortions.end(), FindTextPortionByAddress(p));
-
-    if (it == maPortions.end())
-        return std::numeric_limits<sal_Int32>::max(); // not found.
-
-    return std::distance(maPortions.begin(), it);
-}
-
-sal_Int32 TextPortionList::FindPortion(
-    sal_Int32 nCharPos, sal_Int32& nPortionStart, bool bPreferStartingPortion) const
-{
-    // When nCharPos at portion limit, the left portion is found
-    sal_Int32 nTmpPos = 0;
-    sal_Int32 n = maPortions.size();
-    for (sal_Int32 i = 0; i < n; ++i)
-    {
-        const TextPortion& rPortion = *maPortions[i];
-        nTmpPos = nTmpPos + rPortion.GetLen();
-        if ( nTmpPos >= nCharPos )
-        {
-            // take this one if we don't prefer the starting portion, or if it's the last one
-            if ( ( nTmpPos != nCharPos ) || !bPreferStartingPortion || ( i == n-1 ) )
-            {
-                nPortionStart = nTmpPos - rPortion.GetLen();
-                return i;
-            }
-        }
-    }
-    OSL_FAIL( "FindPortion: Not found!" );
-    return n - 1;
-}
-
-sal_Int32 TextPortionList::GetStartPos(sal_Int32 nPortion)
-{
-    sal_Int32 nPos = 0;
-    for (sal_Int32 i = 0; i < nPortion; ++i)
-    {
-        const TextPortion& rPortion = *maPortions[i];
-        nPos = nPos + rPortion.GetLen();
-    }
-    return nPos;
-}
-
 ParaPortion::ParaPortion( ContentNode* pN ) :
     pNode(pN),
     nHeight(0),