tdf#137335 calculate paragraph height in RTF/DOCX
[LibreOffice.git] / sw / inc / formatlinebreak.hxx
bloba5b7ba9f4a5e33cdb8770ddc7b1de2713cb47a38
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
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6 * License, v. 2.0. If a copy of the MPL was not distributed with this
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9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
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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
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19 #ifndef INCLUDED_SW_INC_FORMATLINEBREAK_HXX
20 #define INCLUDED_SW_INC_FORMATLINEBREAK_HXX
22 #include "swdllapi.h"
23 #include <svl/eitem.hxx>
24 #include "calbck.hxx"
26 #include <cppuhelper/weakref.hxx>
27 #include <unotools/weakref.hxx>
28 #include <com/sun/star/text/XTextContent.hpp>
30 class SwDoc;
31 class SwTextLineBreak;
32 class SwXLineBreak;
33 class SwXTextRange;
35 /// Defines the location of a line break text wrapping restart.
36 enum class SwLineBreakClear
38 NONE,
39 LEFT,
40 RIGHT,
41 ALL,
42 LAST = ALL
45 /// SfxPoolItem subclass that wraps an SwLineBreakClear.
46 class SW_DLLPUBLIC SwFormatLineBreak final : public SfxEnumItem<SwLineBreakClear>,
47 public sw::BroadcastingModify
49 /// The SwTextAttr that knows the position of the line break in the doc model.
50 SwTextLineBreak* m_pTextAttr;
52 unotools::WeakReference<SwXLineBreak> m_wXLineBreak;
54 SwFormatLineBreak& operator=(const SwFormatLineBreak& rLineBreak) = delete;
56 SwFormatLineBreak(const SwFormatLineBreak&) = delete;
58 public:
59 SwFormatLineBreak(SwLineBreakClear eClear);
60 virtual ~SwFormatLineBreak() override;
62 /// See SfxPoolItem::operator ==().
63 bool operator==(const SfxPoolItem&) const override;
65 /// See SfxPoolItem::Clone().
66 SwFormatLineBreak* Clone(SfxItemPool* pPool = nullptr) const override;
68 /// See SwModify::SwClientNotify().
69 void SwClientNotify(const SwModify&, const SfxHint&) override;
71 sal_uInt16 GetValueCount() const override;
73 rtl::Reference<SwXTextRange> GetAnchor() const;
75 void SetTextLineBreak(SwTextLineBreak* pTextAttr) { m_pTextAttr = pTextAttr; }
77 unotools::WeakReference<SwXLineBreak> const& GetXTextContent() const { return m_wXLineBreak; }
79 void SetXLineBreak(rtl::Reference<SwXLineBreak> const& xLineBreak);
81 void dumpAsXml(xmlTextWriterPtr pWriter) const override;
84 #endif
86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */