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/* -*- 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 .
*/
#pragma once
#include <sal/config.h>
#include <string_view>
#include <swtypes.hxx>
#include <swfont.hxx>
#include "porexp.hxx"
#include <o3tl/enumarray.hxx>
class SvxBrushItem;
class SwFormatVertOrient;
class SwFieldPortion : public SwExpandPortion
{
friend class SwTextFormatter;
protected:
OUString m_aExpand; // The expanded field
std::unique_ptr<SwFont> m_pFont; // For multi-line fields
TextFrameIndex m_nNextOffset; // Offset of the follow in the original string
TextFrameIndex m_nNextScriptChg;
TextFrameIndex m_nFieldLen; //< Length of field text, 1 for normal fields, any number for input fields
// TODO ^ do we need this as member or is base class len enough?
sal_uInt16 m_nViewWidth; // Screen width for empty fields
bool m_bFollow : 1; // 2nd or later part of a field
bool m_bLeft : 1; // Used by SwNumberPortion
bool m_bHide : 1; // Used by SwNumberPortion
bool m_bCenter : 1; // Used by SwNumberPortion
bool m_bHasFollow : 1; // Continues on the next line
bool m_bAnimated : 1; // Used by SwGrfNumPortion
bool m_bNoPaint : 1; // Used by SwGrfNumPortion
bool m_bReplace : 1; // Used by SwGrfNumPortion
const bool m_bPlaceHolder : 1;
bool m_bNoLength : 1; // HACK for meta suffix (no CH_TXTATR)
void SetFont( std::unique_ptr<SwFont> pNew ) { m_pFont = std::move(pNew); }
bool IsNoLength() const { return m_bNoLength; }
void SetNoLength() { m_bNoLength = true; }
public:
SwFieldPortion( const SwFieldPortion& rField );
SwFieldPortion(const OUString &rExpand, std::unique_ptr<SwFont> pFnt = nullptr, bool bPlaceHolder = false, TextFrameIndex nLen = TextFrameIndex(1));
virtual ~SwFieldPortion() override;
sal_uInt16 m_nAttrFieldType;
void TakeNextOffset( const SwFieldPortion* pField );
void CheckScript( const SwTextSizeInfo &rInf );
bool HasFont() const { return nullptr != m_pFont; }
// #i89179# - made public
const SwFont *GetFont() const { return m_pFont.get(); }
const OUString& GetExp() const { return m_aExpand; }
virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;
virtual bool Format( SwTextFormatInfo &rInf ) override;
virtual void Paint( const SwTextPaintInfo &rInf ) const override;
// Empty fields are also allowed
virtual SwLinePortion *Compress() override;
virtual sal_uInt16 GetViewWidth( const SwTextSizeInfo &rInf ) const override;
bool IsFollow() const { return m_bFollow; }
void SetFollow( bool bNew ) { m_bFollow = bNew; }
bool IsLeft() const { return m_bLeft; }
void SetLeft( bool bNew ) { m_bLeft = bNew; }
bool IsHide() const { return m_bHide; }
void SetHide( bool bNew ) { m_bHide = bNew; }
bool IsCenter() const { return m_bCenter; }
void SetCenter( bool bNew ) { m_bCenter = bNew; }
bool HasFollow() const { return m_bHasFollow; }
void SetHasFollow( bool bNew ) { m_bHasFollow = bNew; }
TextFrameIndex GetNextOffset() const { return m_nNextOffset; }
void SetNextOffset(TextFrameIndex nNew) { m_nNextOffset = nNew; }
TextFrameIndex GetFieldLen() const { return m_nFieldLen; }
// Field cloner for SplitGlue
virtual SwFieldPortion *Clone( const OUString &rExpand ) const;
// Extra GetTextSize because of pFnt
virtual SwPosSize GetTextSize( const SwTextSizeInfo &rInfo ) const override;
// Accessibility: pass information about this portion to the PortionHandler
virtual void HandlePortion( SwPortionHandler& rPH ) const override;
};
/**
* Distinguish only for painting/hide
*/
class SwHiddenPortion : public SwFieldPortion
{
public:
SwHiddenPortion( const OUString &rExpand, std::unique_ptr<SwFont> pFntL = nullptr )
: SwFieldPortion( rExpand, std::move(pFntL) )
{ SetLen(TextFrameIndex(1)); SetWhichPor( PortionType::Hidden ); }
virtual void Paint( const SwTextPaintInfo &rInf ) const override;
virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;
// Field cloner for SplitGlue
virtual SwFieldPortion *Clone( const OUString &rExpand ) const override;
};
class SwNumberPortion : public SwFieldPortion
{
protected:
sal_uInt16 m_nFixWidth; // See Glues
sal_uInt16 m_nMinDist; // Minimal distance to the text
bool mbLabelAlignmentPosAndSpaceModeActive;
public:
SwNumberPortion( const OUString &rExpand,
std::unique_ptr<SwFont> pFnt,
const bool bLeft,
const bool bCenter,
const sal_uInt16 nMinDst,
const bool bLabelAlignmentPosAndSpaceModeActive );
virtual void Paint( const SwTextPaintInfo &rInf ) const override;
virtual TextFrameIndex GetModelPositionForViewPoint(sal_uInt16 nOfst) const override;
virtual bool Format( SwTextFormatInfo &rInf ) override;
// Field cloner for SplitGlue
virtual SwFieldPortion *Clone( const OUString &rExpand ) const override;
virtual void FormatEOL( SwTextFormatInfo &rInf ) override;
};
class SwBulletPortion : public SwNumberPortion
{
public:
SwBulletPortion( const sal_UCS4 cCh,
std::u16string_view rBulletFollowedBy,
std::unique_ptr<SwFont> pFnt,
const bool bLeft,
const bool bCenter,
const sal_uInt16 nMinDst,
const bool bLabelAlignmentPosAndSpaceModeActive );
};
class SwGrfNumPortion : public SwNumberPortion
{
std::unique_ptr<SvxBrushItem> m_pBrush;
tools::Long m_nId; // For StopAnimation
SwTwips m_nYPos; // _Always_ contains the current RelPos
SwTwips m_nGrfHeight;
sal_Int16 m_eOrient;
public:
SwGrfNumPortion( const OUString& rGraphicFollowedBy,
const SvxBrushItem* pGrfBrush,
OUString const & referer,
const SwFormatVertOrient* pGrfOrient,
const Size& rGrfSize,
const bool bLeft,
const bool bCenter,
const sal_uInt16 nMinDst,
const bool bLabelAlignmentPosAndSpaceModeActive );
virtual ~SwGrfNumPortion() override;
virtual void Paint( const SwTextPaintInfo &rInf ) const override;
virtual bool Format( SwTextFormatInfo &rInf ) override;
void SetBase( tools::Long nLnAscent, tools::Long nLnDescent,
tools::Long nFlyAscent, tools::Long nFlyDescent );
void StopAnimation( const OutputDevice* pOut );
bool IsAnimated() const { return m_bAnimated; }
void SetAnimated( bool bNew ) { m_bAnimated = bNew; }
void SetRelPos( SwTwips nNew ) { m_nYPos = nNew; }
void SetId( tools::Long nNew ) const
{ const_cast<SwGrfNumPortion*>(this)->m_nId = nNew; }
SwTwips GetRelPos() const { return m_nYPos; }
SwTwips GetGrfHeight() const { return m_nGrfHeight; }
sal_Int16 GetOrient() const { return m_eOrient; }
};
/**
* Used in for asian layout specialities to display up to six characters
* in 2 rows and 2-3 columns.
* E.g.: <pre>
* A.. A.. A.B A.B A.B.C A.B.C
* ... ..B .C. C.D .D.E. D.E.F
* </pre>
*/
class SwCombinedPortion : public SwFieldPortion
{
sal_uInt16 m_aPos[6]; // up to six X positions
o3tl::enumarray<SwFontScript,sal_uInt16> m_aWidth = {}; // one width for every scripttype
SwFontScript m_aScrType[6]; // scripttype of every character
sal_uInt16 m_nUpPos; // the Y position of the upper baseline
sal_uInt16 m_nLowPos; // the Y position of the lower baseline
sal_uInt8 m_nProportion; // relative font height
public:
explicit SwCombinedPortion( const OUString &rExpand );
virtual void Paint( const SwTextPaintInfo &rInf ) const override;
virtual bool Format( SwTextFormatInfo &rInf ) override;
virtual sal_uInt16 GetViewWidth( const SwTextSizeInfo &rInf ) const override;
};
namespace sw::mark { class IFieldmark; }
class SwFieldFormDropDownPortion : public SwFieldPortion
{
public:
explicit SwFieldFormDropDownPortion(sw::mark::IFieldmark *pFieldMark, const OUString &rExpand)
: SwFieldPortion(rExpand)
, m_pFieldMark(pFieldMark)
{
}
// Field cloner for SplitGlue
virtual SwFieldPortion *Clone( const OUString &rExpand ) const override;
virtual void Paint( const SwTextPaintInfo &rInf ) const override;
private:
sw::mark::IFieldmark* m_pFieldMark;
};
class SwFieldFormDatePortion : public SwFieldPortion
{
public:
explicit SwFieldFormDatePortion(sw::mark::IFieldmark *pFieldMark, bool bStart)
: SwFieldPortion("")
, m_pFieldMark(pFieldMark)
, m_bStart(bStart)
{
}
// Field cloner for SplitGlue
virtual SwFieldPortion *Clone( const OUString &rExpand) const override;
virtual void Paint( const SwTextPaintInfo &rInf ) const override;
private:
sw::mark::IFieldmark* m_pFieldMark;
bool m_bStart;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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