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/*
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* Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "EditorCommands.h"
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#include "AssertFileAndLine.h"
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#include <txtetext.h>
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#include <s32ucmp.h>
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using namespace UndoSystem;
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inline TBool IsSurrogate(TText a) { return 0xD800 == (a & 0xF800); }
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inline TBool IsHighSurrogate(TText a) { return 0xD800 == (a & 0xFC00); }
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inline TBool IsLowSurrogate(TText a) { return 0xDC00 == (a & 0xFC00); }
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inline TChar JoinSurrogates(TText aHigh, TText aLow)
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{
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return ((aHigh - 0xd7f7) << 10) + aLow;
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}
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// These roughly mirror the prototype commands, but rather than
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// referencing externally-owned (and therefore temporary) objects,
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// they own objects. Typically these are unique instances.
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/**
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* Command for setting the base character and paragraph formats.
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*
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* @internalComponent
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* @since App-frameworks6.1
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*/
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NONSHARABLE_CLASS(CEditorCommandSetBaseFormat) : public CEditorCommand
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{
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MUnifiedEditor& iTarget;
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RUniqueInstance<TTmCharFormat> iChar;
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RUniqueInstance<RTmParFormat> iPar;
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const TRepositories& iRepositories;
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CEditorCommandSetBaseFormat(const TRepositories& aReps, MUnifiedEditor& aTarget);
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public:
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~CEditorCommandSetBaseFormat();
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static CEditorCommandSetBaseFormat* NewL(const TRepositories& aReps,
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const TTmCharFormat& aCharFormat, const RTmParFormat& aParFormat,
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MUnifiedEditor& aTarget);
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static CEditorCommandSetBaseFormat* NewL(const TRepositories& aReps,
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MUnifiedEditor& aTarget);
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UndoSystem::CCommand* CreateInverseL() const;
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TInt ExecuteL() const;
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};
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/**
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* Command for renaming a style.
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*
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* @internalComponent
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* @since App-frameworks6.1
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*/
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NONSHARABLE_CLASS(CEditorCommandRenameStyle) : public CEditorCommand
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{
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MUnifiedEditor& iTarget;
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RUniqueInstance<TDes> iOldName;
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RUniqueInstance<TDes> iNewName;
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const TRepositories& iRepositories;
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CEditorCommandRenameStyle(const TRepositories& aReps, MUnifiedEditor& aTarget)
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: iTarget(aTarget), iOldName(*aReps.iDes), iNewName(*aReps.iDes),
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iRepositories(aReps) {}
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public:
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~CEditorCommandRenameStyle();
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static CEditorCommandRenameStyle* NewL(const TRepositories& aReps,
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const TDesC& aOldName, const TDesC& aNewName, MUnifiedEditor& aTarget);
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CCommand* CreateInverseL() const;
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TInt ExecuteL() const;
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};
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/**
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* Command for inserting a picture into the text.
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*
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* @internalComponent
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* @since App-frameworks6.1
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*/
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NONSHARABLE_CLASS(CEditorCommandInsertPicture) : public CEditorCommand
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{
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MUnifiedEditor& iTarget;
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TInt iPos;
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mutable TPictureHeader iPicture;
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MPictureOwner* iPictureOwner;
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const TRepositories& iRepositories;
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CEditorCommandInsertPicture(const TRepositories& aReps, MUnifiedEditor& aTarget)
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: iTarget(aTarget), iRepositories(aReps) {}
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public:
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~CEditorCommandInsertPicture();
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static CEditorCommandInsertPicture* NewL(const TRepositories& aReps,
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TInt aPos, MPictureOwner& aPictureOwner, MUnifiedEditor& aTarget);
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void TakePictureOwnership(TPictureHeader&);
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void ForgetOwner(MPictureOwner*);
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CCommand* CreateInverseL() const;
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TInt ExecuteL() const;
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};
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/**
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* Command for creating a new style.
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*
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* @internalComponent
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* @since App-frameworks6.1
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*/
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NONSHARABLE_CLASS(CEditorCommandCreateStyle) : public CEditorCommand
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{
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MUnifiedEditor& iTarget;
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RUniqueInstance<TDes> iName;
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RUniqueInstance<TDes> iNext;
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RUniqueInstance<TTmCharFormat> iChar;
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TTmCharFormatMask iCharMask;
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RUniqueInstance<RTmParFormat> iPar;
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TTmParFormatMask iParMask;
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TInt iLevel;
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const TRepositories& iRepositories;
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CEditorCommandCreateStyle(const TRepositories& aReps, MUnifiedEditor& aTarget)
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: iTarget(aTarget), iName(*aReps.iDes), iNext(*aReps.iDes),
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iChar(*aReps.iChar),
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iPar(*aReps.iPar), iRepositories(aReps) {}
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public:
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~CEditorCommandCreateStyle();
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static CEditorCommandCreateStyle* NewL(const TRepositories& aReps,
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const TDesC& aName, const TDesC& aNext,
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TTmCharFormat& aChar, TTmCharFormatMask aCharMask,
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RTmParFormat& aPar, TTmParFormatMask aParMask,
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TInt aLevel, MUnifiedEditor& aTarget);
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static CEditorCommandCreateStyle* NewL(const TRepositories& aReps,
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const TDesC& aName, MUnifiedEditor& aTarget);
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static CCommand* NewBatchL(const TRepositories& aReps,
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const TDesC& aName, MUnifiedEditor& aTarget);
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CCommand* CreateInverseL() const;
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TInt ExecuteL() const;
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};
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/**
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* Command for deleting a style, removing it from anywhere that it is applied.
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*
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* @internalComponent
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* @since App-frameworks6.1
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*/
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NONSHARABLE_CLASS(CEditorCommandDeleteStyle) : public CEditorCommand
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{
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MUnifiedEditor& iTarget;
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RUniqueInstance<TDes> iName;
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const TRepositories& iRepositories;
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CEditorCommandDeleteStyle(const TRepositories& aReps, MUnifiedEditor& aTarget)
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: iTarget(aTarget), iName(*aReps.iDes), iRepositories(aReps) {}
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public:
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~CEditorCommandDeleteStyle();
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static CEditorCommandDeleteStyle* NewL(const TRepositories& aReps,
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const TDesC& aName, MUnifiedEditor& aTarget);
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CCommand* CreateInverseL() const;
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TInt ExecuteL() const;
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};
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/**
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* Command for altering the attributes of a style.
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*
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* @internalComponent
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* @since App-frameworks6.1
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*/
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NONSHARABLE_CLASS(CEditorCommandAlterStyle) : public CEditorCommand
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{
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MUnifiedEditor& iTarget;
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RUniqueInstance<TDes> iName;
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RUniqueInstance<TDes> iNext;
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RUniqueInstance<TTmCharFormat> iChar;
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TTmCharFormatMask iCharMask;
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RUniqueInstance<RTmParFormat> iPar;
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TTmParFormatMask iParMask;
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TInt iLevel;
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const TRepositories& iRepositories;
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CEditorCommandAlterStyle(const TRepositories& aReps, MUnifiedEditor& aTarget)
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: iTarget(aTarget), iName(*aReps.iDes), iNext(*aReps.iDes),
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iChar(*aReps.iChar), iPar(*aReps.iPar), iRepositories(aReps) {}
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public:
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~CEditorCommandAlterStyle();
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static CEditorCommandAlterStyle* NewL(const TRepositories& aReps,
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const TDesC& aName, const TDesC& aNext,
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TTmCharFormat& aChar, TTmCharFormatMask& aCharMask,
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RTmParFormat& aPar, TTmParFormatMask& aParMask,
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TInt aLevel, MUnifiedEditor& aTarget);
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static CEditorCommandAlterStyle* NewL(const TRepositories& aReps,
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const TDesC& aName, MUnifiedEditor& aTarget);
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CCommand* CreateInverseL() const;
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TInt ExecuteL() const;
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};
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/**
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* Command for applying an existing style to text.
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*
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* @internalComponent
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* @since App-frameworks6.1
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*/
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NONSHARABLE_CLASS(CEditorCommandSetStyle) : public CEditorCommand
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{
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MUnifiedEditor& iTarget;
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RUniqueInstance<TDes> iName;
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TInt iPos;
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TInt iRunLength;
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const TRepositories& iRepositories;
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CEditorCommandSetStyle(const TRepositories& aReps, MUnifiedEditor& aTarget)
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: iTarget(aTarget), iName(*aReps.iDes), iRepositories(aReps) {}
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public:
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~CEditorCommandSetStyle();
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static CEditorCommandSetStyle* NewL(const TRepositories& aReps,
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const TDesC& aName, TInt aPos, TInt aRunLength,
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MUnifiedEditor& aTarget);
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static CCommand* NewL(const TRepositories& aReps,
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TInt aPos, TInt aRunLength,
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MUnifiedEditor& aTarget);
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CCommand* CreateInverseL() const;
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TInt ExecuteL() const;
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};
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/**
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* Command for deleting text without pictures in it.
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*
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* @internalComponent
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* @since App-frameworks6.1
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*/
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NONSHARABLE_CLASS(CEditorCommandDeleteText) : public CEditorCommand
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{
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TEditorDeletePlainTextImpl iImpl;
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const TRepositories& iRepositories; // only used in creating the inverse
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CEditorCommandDeleteText*
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CastToCEditorCommandDeleteText() { return this; }
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CEditorCommandDeleteText(const TRepositories& aReps, MUnifiedEditor& aTarget,
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TInt aPos, TInt aLength)
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: iImpl(aTarget, aPos, aLength), iRepositories(aReps) {}
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public:
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~CEditorCommandDeleteText();
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static CEditorCommandDeleteText* NewL(const TRepositories& aReps,
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TInt aPos, TInt aLength, MUnifiedEditor& aTarget);
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CCommand* CreateInverseL() const;
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TInt ExecuteL() const;
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// This command can be coalesced with others of the same type
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TBool CanAdd(TInt aPos, TInt aLength, MUnifiedEditor& aTarget) const;
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void Add(TInt aLength);
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};
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/**
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* Command for inserting text in a specified style and format.
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*
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* @internalComponent
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* @since App-frameworks6.1
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*/
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NONSHARABLE_CLASS(CEditorCommandInsertTextAndFormat) : public CEditorCommand
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{
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TEditorInsertPlainTextImpl iImpl;
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// layer
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RUniqueInstance<TTmCharFormat> iChar;
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TTmCharFormatMask iCharMask;
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sl@0
|
288 |
RUniqueInstance<RTmParFormat> iPar;
|
|
sl@0
|
289 |
TTmParFormatMask iParMask;
|
|
sl@0
|
290 |
RUniqueInstance<TDes> iStyle;
|
|
sl@0
|
291 |
|
|
sl@0
|
292 |
const TRepositories& iRepositories;
|
|
sl@0
|
293 |
|
|
sl@0
|
294 |
CEditorCommandInsertTextAndFormat*
|
|
sl@0
|
295 |
CastToCEditorCommandInsertTextAndFormat() { return this; }
|
|
sl@0
|
296 |
CEditorCommandInsertTextAndFormat(const TRepositories& aReps,
|
|
sl@0
|
297 |
MUnifiedEditor& aTarget, TInt aPos, TDesC& aText)
|
|
sl@0
|
298 |
: iImpl(aTarget, aPos, aText), iChar(*aReps.iChar), iPar(*aReps.iPar),
|
|
sl@0
|
299 |
iStyle(*aReps.iDes), iRepositories(aReps) {}
|
|
sl@0
|
300 |
public:
|
|
sl@0
|
301 |
struct RTextAndFormatParameters
|
|
sl@0
|
302 |
{
|
|
sl@0
|
303 |
TInt iPos;
|
|
sl@0
|
304 |
TPtrC iText;
|
|
sl@0
|
305 |
TPtrC iStyleName;
|
|
sl@0
|
306 |
TTmCharFormatLayer iChar;
|
|
sl@0
|
307 |
RTmParFormatLayer iPar;
|
|
sl@0
|
308 |
|
|
sl@0
|
309 |
void Close();
|
|
sl@0
|
310 |
void SetL(TInt aPos, TInt aMaxLength, MUnifiedEditor& aTarget);
|
|
sl@0
|
311 |
};
|
|
sl@0
|
312 |
~CEditorCommandInsertTextAndFormat();
|
|
sl@0
|
313 |
static CEditorCommandInsertTextAndFormat* NewL(const TRepositories& aReps,
|
|
sl@0
|
314 |
RTextAndFormatParameters& aParams, MUnifiedEditor& aTarget);
|
|
sl@0
|
315 |
|
|
sl@0
|
316 |
/**
|
|
sl@0
|
317 |
* Gets as much of a run as possible.
|
|
sl@0
|
318 |
*/
|
|
sl@0
|
319 |
static CEditorCommandInsertTextAndFormat* NewL(const TRepositories& aReps,
|
|
sl@0
|
320 |
TInt aPos, TInt& aRemaining, TInt aOriginalPos, MUnifiedEditor& aTarget);
|
|
sl@0
|
321 |
|
|
sl@0
|
322 |
/**
|
|
sl@0
|
323 |
* Gets as many runs as necessary and returns a batch if necessary.
|
|
sl@0
|
324 |
*/
|
|
sl@0
|
325 |
static CCommand* NewBatchL(const TRepositories& aReps,
|
|
sl@0
|
326 |
TInt aPos, TInt aLength, MUnifiedEditor& aTarget);
|
|
sl@0
|
327 |
|
|
sl@0
|
328 |
CCommand* CreateInverseL() const;
|
|
sl@0
|
329 |
TInt ExecuteL() const;
|
|
sl@0
|
330 |
|
|
sl@0
|
331 |
// This command can be coalesced with others of the same type
|
|
sl@0
|
332 |
TBool CanAdd(const RTextAndFormatParameters&, MUnifiedEditor& aTarget) const;
|
|
sl@0
|
333 |
void Add(TInt aPos, const TDesC& aText);
|
|
sl@0
|
334 |
};
|
|
sl@0
|
335 |
|
|
sl@0
|
336 |
/**
|
|
sl@0
|
337 |
* Command for deleting the specific character format over a run of text.
|
|
sl@0
|
338 |
*
|
|
sl@0
|
339 |
* @internalComponent
|
|
sl@0
|
340 |
* @since App-frameworks6.1
|
|
sl@0
|
341 |
*/
|
|
sl@0
|
342 |
NONSHARABLE_CLASS(CEditorCommandDeleteCharFormat) : public CEditorCommand
|
|
sl@0
|
343 |
{
|
|
sl@0
|
344 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
345 |
TInt iPos;
|
|
sl@0
|
346 |
TInt iLength;
|
|
sl@0
|
347 |
|
|
sl@0
|
348 |
const TRepositories& iRepositories;
|
|
sl@0
|
349 |
|
|
sl@0
|
350 |
CEditorCommandDeleteCharFormat*
|
|
sl@0
|
351 |
CastToCEditorCommandDeleteCharFormat() { return this; }
|
|
sl@0
|
352 |
|
|
sl@0
|
353 |
CEditorCommandDeleteCharFormat(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
354 |
: iTarget(aTarget), iRepositories(aReps) {}
|
|
sl@0
|
355 |
public:
|
|
sl@0
|
356 |
~CEditorCommandDeleteCharFormat();
|
|
sl@0
|
357 |
static CEditorCommandDeleteCharFormat* NewL(const TRepositories& aReps,
|
|
sl@0
|
358 |
TInt aPos, TInt aLength,
|
|
sl@0
|
359 |
MUnifiedEditor& aTarget);
|
|
sl@0
|
360 |
|
|
sl@0
|
361 |
CCommand* CreateInverseL() const;
|
|
sl@0
|
362 |
TInt ExecuteL() const;
|
|
sl@0
|
363 |
|
|
sl@0
|
364 |
// This command can be coalesced with others of the same type
|
|
sl@0
|
365 |
TBool CanAdd(TInt aPos, TInt aLength, MUnifiedEditor& aTarget) const;
|
|
sl@0
|
366 |
void Add(TInt aPos, TInt aLength);
|
|
sl@0
|
367 |
};
|
|
sl@0
|
368 |
|
|
sl@0
|
369 |
/**
|
|
sl@0
|
370 |
* Command for deleting the specific paragraph format over a run of text.
|
|
sl@0
|
371 |
*
|
|
sl@0
|
372 |
* @internalComponent
|
|
sl@0
|
373 |
* @since App-frameworks6.1
|
|
sl@0
|
374 |
*/
|
|
sl@0
|
375 |
NONSHARABLE_CLASS(CEditorCommandDeleteParFormat) : public CEditorCommand
|
|
sl@0
|
376 |
{
|
|
sl@0
|
377 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
378 |
TInt iPos;
|
|
sl@0
|
379 |
TInt iLength;
|
|
sl@0
|
380 |
|
|
sl@0
|
381 |
const TRepositories& iRepositories;
|
|
sl@0
|
382 |
|
|
sl@0
|
383 |
CEditorCommandDeleteParFormat*
|
|
sl@0
|
384 |
CastToCEditorCommandDeleteParFormat() { return this; }
|
|
sl@0
|
385 |
|
|
sl@0
|
386 |
CEditorCommandDeleteParFormat(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
387 |
: iTarget(aTarget), iRepositories(aReps) {}
|
|
sl@0
|
388 |
public:
|
|
sl@0
|
389 |
~CEditorCommandDeleteParFormat();
|
|
sl@0
|
390 |
static CEditorCommandDeleteParFormat* NewL(const TRepositories& aReps,
|
|
sl@0
|
391 |
TInt aPos, TInt aLength,
|
|
sl@0
|
392 |
MUnifiedEditor& aTarget);
|
|
sl@0
|
393 |
|
|
sl@0
|
394 |
CCommand* CreateInverseL() const;
|
|
sl@0
|
395 |
TInt ExecuteL() const;
|
|
sl@0
|
396 |
|
|
sl@0
|
397 |
// This command can be coalesced with others of the same type
|
|
sl@0
|
398 |
TBool CanAdd(TInt aPos, TInt aLength, MUnifiedEditor& aTarget) const;
|
|
sl@0
|
399 |
void Add(TInt aPos, TInt aLength);
|
|
sl@0
|
400 |
};
|
|
sl@0
|
401 |
|
|
sl@0
|
402 |
/**
|
|
sl@0
|
403 |
* Command for applying a character format to a run of text that has no
|
|
sl@0
|
404 |
* existing specific character format.
|
|
sl@0
|
405 |
*
|
|
sl@0
|
406 |
* @internalComponent
|
|
sl@0
|
407 |
* @since App-frameworks6.1
|
|
sl@0
|
408 |
*/
|
|
sl@0
|
409 |
NONSHARABLE_CLASS(CEditorCommandSetCharFormat) : public CEditorCommand
|
|
sl@0
|
410 |
{
|
|
sl@0
|
411 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
412 |
TInt iPos;
|
|
sl@0
|
413 |
TInt iLength;
|
|
sl@0
|
414 |
// layer
|
|
sl@0
|
415 |
RUniqueInstance<TTmCharFormat> iChar;
|
|
sl@0
|
416 |
TTmCharFormatMask iCharMask;
|
|
sl@0
|
417 |
|
|
sl@0
|
418 |
const TRepositories& iRepositories;
|
|
sl@0
|
419 |
|
|
sl@0
|
420 |
CEditorCommandSetCharFormat(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
421 |
: iTarget(aTarget), iChar(*aReps.iChar), iRepositories(aReps) {}
|
|
sl@0
|
422 |
public:
|
|
sl@0
|
423 |
~CEditorCommandSetCharFormat();
|
|
sl@0
|
424 |
static CEditorCommandSetCharFormat* NewL(const TRepositories& aReps,
|
|
sl@0
|
425 |
TInt aPos, TInt aLength,
|
|
sl@0
|
426 |
const TTmCharFormat* aChar, TTmCharFormatMask aCharMask,
|
|
sl@0
|
427 |
MUnifiedEditor& aTarget);
|
|
sl@0
|
428 |
|
|
sl@0
|
429 |
// get as much of a run as possible.
|
|
sl@0
|
430 |
static CEditorCommandSetCharFormat* NewL(const TRepositories& aReps,
|
|
sl@0
|
431 |
TInt aPos, TInt& aRemaining, MUnifiedEditor& aTarget);
|
|
sl@0
|
432 |
|
|
sl@0
|
433 |
// get as many runs as necessary and return a batch if necessary.
|
|
sl@0
|
434 |
static CCommand* NewBatchL(const TRepositories& aReps,
|
|
sl@0
|
435 |
TInt aPos, TInt aLength, MUnifiedEditor& aTarget);
|
|
sl@0
|
436 |
|
|
sl@0
|
437 |
TBool PrepareToAddInverseToLastL(CSingleCommand& aLastCommand) const;
|
|
sl@0
|
438 |
void AddInverseToLast(CSingleCommand& aLastCommand) const;
|
|
sl@0
|
439 |
CCommand* CreateInverseL() const;
|
|
sl@0
|
440 |
TInt ExecuteL() const;
|
|
sl@0
|
441 |
};
|
|
sl@0
|
442 |
|
|
sl@0
|
443 |
/**
|
|
sl@0
|
444 |
* Command for applying a paragraph format to a run of text that has no
|
|
sl@0
|
445 |
* existing specific paragraph format.
|
|
sl@0
|
446 |
*
|
|
sl@0
|
447 |
* @internalComponent
|
|
sl@0
|
448 |
* @since App-frameworks6.1
|
|
sl@0
|
449 |
*/
|
|
sl@0
|
450 |
NONSHARABLE_CLASS(CEditorCommandSetParFormat) : public CEditorCommand
|
|
sl@0
|
451 |
{
|
|
sl@0
|
452 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
453 |
TInt iPos;
|
|
sl@0
|
454 |
TInt iLength;
|
|
sl@0
|
455 |
// layer
|
|
sl@0
|
456 |
RUniqueInstance<RTmParFormat> iPar;
|
|
sl@0
|
457 |
TTmParFormatMask iParMask;
|
|
sl@0
|
458 |
|
|
sl@0
|
459 |
const TRepositories& iRepositories;
|
|
sl@0
|
460 |
|
|
sl@0
|
461 |
CEditorCommandSetParFormat(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
462 |
: iTarget(aTarget), iPar(*aReps.iPar), iRepositories(aReps) {}
|
|
sl@0
|
463 |
public:
|
|
sl@0
|
464 |
~CEditorCommandSetParFormat();
|
|
sl@0
|
465 |
static CEditorCommandSetParFormat* NewL(const TRepositories& aReps,
|
|
sl@0
|
466 |
TInt aPos, TInt aLength,
|
|
sl@0
|
467 |
const RTmParFormat* aFormat, TTmParFormatMask aMask,
|
|
sl@0
|
468 |
MUnifiedEditor& aTarget);
|
|
sl@0
|
469 |
|
|
sl@0
|
470 |
// get as much of a run as possible.
|
|
sl@0
|
471 |
static CEditorCommandSetParFormat* NewL(const TRepositories& aReps,
|
|
sl@0
|
472 |
TInt aPos, TInt& aRemaining, MUnifiedEditor& aTarget);
|
|
sl@0
|
473 |
|
|
sl@0
|
474 |
// get as many runs as necessary and return a batch if necessary.
|
|
sl@0
|
475 |
static CCommand* NewBatchL(const TRepositories& aReps,
|
|
sl@0
|
476 |
TInt aPos, TInt aLength, MUnifiedEditor& aTarget);
|
|
sl@0
|
477 |
|
|
sl@0
|
478 |
TBool PrepareToAddInverseToLastL(CSingleCommand& aLastCommand) const;
|
|
sl@0
|
479 |
void AddInverseToLast(CSingleCommand& aLastCommand) const;
|
|
sl@0
|
480 |
CCommand* CreateInverseL() const;
|
|
sl@0
|
481 |
TInt ExecuteL() const;
|
|
sl@0
|
482 |
};
|
|
sl@0
|
483 |
|
|
sl@0
|
484 |
/**
|
|
sl@0
|
485 |
* Command for deleting a picture from the text. The picture is assumed
|
|
sl@0
|
486 |
* to be without significant formatting.
|
|
sl@0
|
487 |
*
|
|
sl@0
|
488 |
* @internalComponent
|
|
sl@0
|
489 |
* @since App-frameworks6.1
|
|
sl@0
|
490 |
*/
|
|
sl@0
|
491 |
NONSHARABLE_CLASS(CEditorCommandDeletePicture) : public CEditorCommand,
|
|
sl@0
|
492 |
private MPictureOwner
|
|
sl@0
|
493 |
{
|
|
sl@0
|
494 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
495 |
TInt iPos;
|
|
sl@0
|
496 |
const TRepositories& iRepositories;
|
|
sl@0
|
497 |
/**
|
|
sl@0
|
498 |
* Will own picture after us.
|
|
sl@0
|
499 |
*/
|
|
sl@0
|
500 |
mutable CEditorCommandInsertPicture* iPictureOwnerDelegate;
|
|
sl@0
|
501 |
|
|
sl@0
|
502 |
void ForgetDelegate();
|
|
sl@0
|
503 |
CEditorCommandDeletePicture(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
504 |
: iTarget(aTarget), iRepositories(aReps) {}
|
|
sl@0
|
505 |
public:
|
|
sl@0
|
506 |
~CEditorCommandDeletePicture();
|
|
sl@0
|
507 |
static CEditorCommandDeletePicture* NewL(const TRepositories& aReps,
|
|
sl@0
|
508 |
TInt aPos, MUnifiedEditor& aTarget);
|
|
sl@0
|
509 |
|
|
sl@0
|
510 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
511 |
TInt ExecuteL() const;
|
|
sl@0
|
512 |
};
|
|
sl@0
|
513 |
|
|
sl@0
|
514 |
///////////////////////////////////
|
|
sl@0
|
515 |
// //
|
|
sl@0
|
516 |
// CEditorCommandSetBaseFormat //
|
|
sl@0
|
517 |
// //
|
|
sl@0
|
518 |
///////////////////////////////////
|
|
sl@0
|
519 |
|
|
sl@0
|
520 |
CEditorCommandSetBaseFormat::CEditorCommandSetBaseFormat(
|
|
sl@0
|
521 |
const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
522 |
: iTarget(aTarget), iChar(*aReps.iChar), iPar(*aReps.iPar),
|
|
sl@0
|
523 |
iRepositories(aReps)
|
|
sl@0
|
524 |
{
|
|
sl@0
|
525 |
}
|
|
sl@0
|
526 |
|
|
sl@0
|
527 |
CEditorCommandSetBaseFormat::~CEditorCommandSetBaseFormat()
|
|
sl@0
|
528 |
{
|
|
sl@0
|
529 |
iChar.Close();
|
|
sl@0
|
530 |
iPar.Close();
|
|
sl@0
|
531 |
}
|
|
sl@0
|
532 |
|
|
sl@0
|
533 |
CEditorCommandSetBaseFormat* CEditorCommandSetBaseFormat::NewL(
|
|
sl@0
|
534 |
const TRepositories& aReps,
|
|
sl@0
|
535 |
const TTmCharFormat& aCharFormat, const RTmParFormat& aParFormat,
|
|
sl@0
|
536 |
MUnifiedEditor& aTarget)
|
|
sl@0
|
537 |
{
|
|
sl@0
|
538 |
CEditorCommandSetBaseFormat* r
|
|
sl@0
|
539 |
= new(ELeave) CEditorCommandSetBaseFormat(aReps, aTarget);
|
|
sl@0
|
540 |
CleanupStack::PushL(r);
|
|
sl@0
|
541 |
r->iChar.TakeCopyL(&aCharFormat);
|
|
sl@0
|
542 |
r->iPar.TakeCopyL(&aParFormat);
|
|
sl@0
|
543 |
CleanupStack::Pop();
|
|
sl@0
|
544 |
return r;
|
|
sl@0
|
545 |
}
|
|
sl@0
|
546 |
|
|
sl@0
|
547 |
CEditorCommandSetBaseFormat* CEditorCommandSetBaseFormat::NewL(
|
|
sl@0
|
548 |
const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
549 |
{
|
|
sl@0
|
550 |
TTmCharFormat c;
|
|
sl@0
|
551 |
RTmParFormat p;
|
|
sl@0
|
552 |
CleanupClosePushL(p);
|
|
sl@0
|
553 |
aTarget.GetBaseFormatL(c, p);
|
|
sl@0
|
554 |
CEditorCommandSetBaseFormat* r = NewL(aReps, c, p, aTarget);
|
|
sl@0
|
555 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
556 |
return r;
|
|
sl@0
|
557 |
}
|
|
sl@0
|
558 |
|
|
sl@0
|
559 |
CCommand* CEditorCommandSetBaseFormat::CreateInverseL() const
|
|
sl@0
|
560 |
{
|
|
sl@0
|
561 |
return NewL(iRepositories, iTarget);
|
|
sl@0
|
562 |
}
|
|
sl@0
|
563 |
|
|
sl@0
|
564 |
TInt CEditorCommandSetBaseFormat::ExecuteL() const
|
|
sl@0
|
565 |
{
|
|
sl@0
|
566 |
iTarget.SetBaseFormatL(*iChar.Peek(), *iPar.Peek());
|
|
sl@0
|
567 |
return KErrNone;
|
|
sl@0
|
568 |
}
|
|
sl@0
|
569 |
|
|
sl@0
|
570 |
/////////////////////////////////
|
|
sl@0
|
571 |
// //
|
|
sl@0
|
572 |
// CEditorCommandRenameStyle //
|
|
sl@0
|
573 |
// //
|
|
sl@0
|
574 |
/////////////////////////////////
|
|
sl@0
|
575 |
|
|
sl@0
|
576 |
CEditorCommandRenameStyle::~CEditorCommandRenameStyle()
|
|
sl@0
|
577 |
{
|
|
sl@0
|
578 |
iOldName.Close();
|
|
sl@0
|
579 |
iNewName.Close();
|
|
sl@0
|
580 |
}
|
|
sl@0
|
581 |
|
|
sl@0
|
582 |
CEditorCommandRenameStyle* CEditorCommandRenameStyle::NewL(
|
|
sl@0
|
583 |
const TRepositories& aReps,
|
|
sl@0
|
584 |
const TDesC& aOldName, const TDesC& aNewName, MUnifiedEditor& aTarget)
|
|
sl@0
|
585 |
{
|
|
sl@0
|
586 |
CEditorCommandRenameStyle* r =
|
|
sl@0
|
587 |
new(ELeave) CEditorCommandRenameStyle(aReps, aTarget);
|
|
sl@0
|
588 |
CleanupStack::PushL(r);
|
|
sl@0
|
589 |
r->iOldName.TakeCopyL(&aOldName);
|
|
sl@0
|
590 |
r->iNewName.TakeCopyL(&aNewName);
|
|
sl@0
|
591 |
CleanupStack::Pop(r);
|
|
sl@0
|
592 |
return r;
|
|
sl@0
|
593 |
}
|
|
sl@0
|
594 |
|
|
sl@0
|
595 |
CCommand* CEditorCommandRenameStyle::CreateInverseL() const
|
|
sl@0
|
596 |
{
|
|
sl@0
|
597 |
return NewL(iRepositories, *iNewName.Peek(), *iOldName.Peek(), iTarget);
|
|
sl@0
|
598 |
}
|
|
sl@0
|
599 |
|
|
sl@0
|
600 |
TInt CEditorCommandRenameStyle::ExecuteL() const
|
|
sl@0
|
601 |
{
|
|
sl@0
|
602 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
603 |
ASSERT(si);
|
|
sl@0
|
604 |
return si->RenameStyleL(*iOldName.Peek(), *iNewName.Peek());
|
|
sl@0
|
605 |
}
|
|
sl@0
|
606 |
|
|
sl@0
|
607 |
///////////////////////////////////
|
|
sl@0
|
608 |
// //
|
|
sl@0
|
609 |
// CEditorCommandInsertPicture //
|
|
sl@0
|
610 |
// //
|
|
sl@0
|
611 |
///////////////////////////////////
|
|
sl@0
|
612 |
|
|
sl@0
|
613 |
CEditorCommandInsertPicture::~CEditorCommandInsertPicture()
|
|
sl@0
|
614 |
{
|
|
sl@0
|
615 |
if (iPictureOwner)
|
|
sl@0
|
616 |
iPictureOwner->ForgetDelegate();
|
|
sl@0
|
617 |
iPicture.DeletePicture();
|
|
sl@0
|
618 |
}
|
|
sl@0
|
619 |
|
|
sl@0
|
620 |
CEditorCommandInsertPicture* CEditorCommandInsertPicture::NewL(
|
|
sl@0
|
621 |
const TRepositories& aReps,
|
|
sl@0
|
622 |
TInt aPos, MPictureOwner& aPictureOwner, MUnifiedEditor& aTarget)
|
|
sl@0
|
623 |
{
|
|
sl@0
|
624 |
CEditorCommandInsertPicture* r = new(ELeave)
|
|
sl@0
|
625 |
CEditorCommandInsertPicture(aReps, aTarget);
|
|
sl@0
|
626 |
r->iPictureOwner = &aPictureOwner;
|
|
sl@0
|
627 |
r->iPos = aPos;
|
|
sl@0
|
628 |
return r;
|
|
sl@0
|
629 |
}
|
|
sl@0
|
630 |
|
|
sl@0
|
631 |
void CEditorCommandInsertPicture::TakePictureOwnership(TPictureHeader& aPic)
|
|
sl@0
|
632 |
{
|
|
sl@0
|
633 |
iPicture = aPic;
|
|
sl@0
|
634 |
iPictureOwner = 0;
|
|
sl@0
|
635 |
}
|
|
sl@0
|
636 |
|
|
sl@0
|
637 |
void CEditorCommandInsertPicture::ForgetOwner(MPictureOwner*
|
|
sl@0
|
638 |
#ifdef _DEBUG
|
|
sl@0
|
639 |
aOwner
|
|
sl@0
|
640 |
#endif
|
|
sl@0
|
641 |
)
|
|
sl@0
|
642 |
{
|
|
sl@0
|
643 |
ASSERT(aOwner == iPictureOwner);
|
|
sl@0
|
644 |
iPictureOwner = 0;
|
|
sl@0
|
645 |
}
|
|
sl@0
|
646 |
|
|
sl@0
|
647 |
CCommand* CEditorCommandInsertPicture::CreateInverseL() const
|
|
sl@0
|
648 |
{
|
|
sl@0
|
649 |
return CEditorCommandDeletePicture::NewL(iRepositories, iPos, iTarget);
|
|
sl@0
|
650 |
}
|
|
sl@0
|
651 |
|
|
sl@0
|
652 |
TInt CEditorCommandInsertPicture::ExecuteL() const
|
|
sl@0
|
653 |
{
|
|
sl@0
|
654 |
ASSERT(iPictureOwner == 0);
|
|
sl@0
|
655 |
MUnifiedEditor::MPictureSupport* pi = iTarget.PictureSupport();
|
|
sl@0
|
656 |
ASSERT(pi);
|
|
sl@0
|
657 |
pi->InsertPictureL(iPos, iPicture);
|
|
sl@0
|
658 |
iPicture.iPicture = 0;
|
|
sl@0
|
659 |
iPicture.iPictureType = KNullUid;
|
|
sl@0
|
660 |
return KErrNone;
|
|
sl@0
|
661 |
}
|
|
sl@0
|
662 |
|
|
sl@0
|
663 |
|
|
sl@0
|
664 |
///////////////////////////////////
|
|
sl@0
|
665 |
// //
|
|
sl@0
|
666 |
// CEditorCommandDeletePicture //
|
|
sl@0
|
667 |
// //
|
|
sl@0
|
668 |
///////////////////////////////////
|
|
sl@0
|
669 |
|
|
sl@0
|
670 |
CEditorCommandDeletePicture::~CEditorCommandDeletePicture()
|
|
sl@0
|
671 |
{
|
|
sl@0
|
672 |
if (iPictureOwnerDelegate)
|
|
sl@0
|
673 |
iPictureOwnerDelegate->ForgetOwner(this);
|
|
sl@0
|
674 |
}
|
|
sl@0
|
675 |
|
|
sl@0
|
676 |
void CEditorCommandDeletePicture::ForgetDelegate()
|
|
sl@0
|
677 |
{
|
|
sl@0
|
678 |
iPictureOwnerDelegate = 0;
|
|
sl@0
|
679 |
}
|
|
sl@0
|
680 |
|
|
sl@0
|
681 |
CEditorCommandDeletePicture* CEditorCommandDeletePicture::NewL(
|
|
sl@0
|
682 |
const TRepositories& aReps, TInt aPos, MUnifiedEditor& aTarget)
|
|
sl@0
|
683 |
{
|
|
sl@0
|
684 |
CEditorCommandDeletePicture* r =
|
|
sl@0
|
685 |
new(ELeave) CEditorCommandDeletePicture(aReps, aTarget);
|
|
sl@0
|
686 |
r->iPos = aPos;
|
|
sl@0
|
687 |
return r;
|
|
sl@0
|
688 |
}
|
|
sl@0
|
689 |
|
|
sl@0
|
690 |
CCommand* CEditorCommandDeletePicture::CreateInverseL() const
|
|
sl@0
|
691 |
{
|
|
sl@0
|
692 |
CEditorCommandDeletePicture* nonConstThis =
|
|
sl@0
|
693 |
const_cast<CEditorCommandDeletePicture*>(this); //yuck
|
|
sl@0
|
694 |
CEditorCommandInsertPicture* inv =
|
|
sl@0
|
695 |
CEditorCommandInsertPicture::NewL(iRepositories, iPos,
|
|
sl@0
|
696 |
*nonConstThis, iTarget);
|
|
sl@0
|
697 |
CleanupStack::PushL(inv);
|
|
sl@0
|
698 |
|
|
sl@0
|
699 |
if (iPictureOwnerDelegate)
|
|
sl@0
|
700 |
iPictureOwnerDelegate->ForgetOwner(nonConstThis);
|
|
sl@0
|
701 |
|
|
sl@0
|
702 |
iPictureOwnerDelegate = inv;
|
|
sl@0
|
703 |
CleanupStack::Pop(inv);
|
|
sl@0
|
704 |
|
|
sl@0
|
705 |
return inv;
|
|
sl@0
|
706 |
}
|
|
sl@0
|
707 |
|
|
sl@0
|
708 |
TInt CEditorCommandDeletePicture::ExecuteL() const
|
|
sl@0
|
709 |
{
|
|
sl@0
|
710 |
MUnifiedEditor::MPictureSupport* pi = iTarget.PictureSupport();
|
|
sl@0
|
711 |
ASSERT(pi);
|
|
sl@0
|
712 |
TPictureHeader pic;
|
|
sl@0
|
713 |
pi->Picture(iPos, pic);
|
|
sl@0
|
714 |
pi->DropPictureL(iPos);
|
|
sl@0
|
715 |
if (iPictureOwnerDelegate)
|
|
sl@0
|
716 |
{
|
|
sl@0
|
717 |
iPictureOwnerDelegate->TakePictureOwnership(pic);
|
|
sl@0
|
718 |
iPictureOwnerDelegate = 0;
|
|
sl@0
|
719 |
}
|
|
sl@0
|
720 |
else
|
|
sl@0
|
721 |
pic.DeletePicture();
|
|
sl@0
|
722 |
return KErrNone;
|
|
sl@0
|
723 |
}
|
|
sl@0
|
724 |
|
|
sl@0
|
725 |
/////////////////////////////////
|
|
sl@0
|
726 |
// //
|
|
sl@0
|
727 |
// CEditorCommandCreateStyle //
|
|
sl@0
|
728 |
// //
|
|
sl@0
|
729 |
/////////////////////////////////
|
|
sl@0
|
730 |
|
|
sl@0
|
731 |
CEditorCommandCreateStyle* CEditorCommandCreateStyle::NewL(const TRepositories& aReps,
|
|
sl@0
|
732 |
const TDesC& aName, const TDesC& aNext,
|
|
sl@0
|
733 |
TTmCharFormat& aChar, TTmCharFormatMask aCharMask,
|
|
sl@0
|
734 |
RTmParFormat& aPar, TTmParFormatMask aParMask,
|
|
sl@0
|
735 |
TInt aLevel, MUnifiedEditor& aTarget)
|
|
sl@0
|
736 |
{
|
|
sl@0
|
737 |
CEditorCommandCreateStyle* p = new(ELeave) CEditorCommandCreateStyle(aReps, aTarget);
|
|
sl@0
|
738 |
CleanupStack::PushL(p);
|
|
sl@0
|
739 |
p->iName.TakeCopyL(&aName);
|
|
sl@0
|
740 |
p->iNext.TakeCopyL(&aNext);
|
|
sl@0
|
741 |
p->iChar.TakeCopyL(&aChar);
|
|
sl@0
|
742 |
p->iCharMask = aCharMask;
|
|
sl@0
|
743 |
p->iPar.TakeCopyL(&aPar);
|
|
sl@0
|
744 |
p->iParMask = aParMask;
|
|
sl@0
|
745 |
p->iLevel = aLevel;
|
|
sl@0
|
746 |
CleanupStack::Pop(p);
|
|
sl@0
|
747 |
return p;
|
|
sl@0
|
748 |
}
|
|
sl@0
|
749 |
CEditorCommandCreateStyle* CEditorCommandCreateStyle::NewL(const TRepositories& aReps,
|
|
sl@0
|
750 |
const TDesC& aName, MUnifiedEditor& aTarget)
|
|
sl@0
|
751 |
{
|
|
sl@0
|
752 |
RTmStyle style;
|
|
sl@0
|
753 |
MUnifiedEditor::MStyleSupport* si = aTarget.StyleSupport();
|
|
sl@0
|
754 |
ASSERT(si);
|
|
sl@0
|
755 |
si->GetStyleByNameL(aName, style);
|
|
sl@0
|
756 |
CleanupClosePushL(style);
|
|
sl@0
|
757 |
CEditorCommandCreateStyle* p = NewL(aReps, aName, style.iNextStyleName,
|
|
sl@0
|
758 |
style.iCharFormat.iFormat, style.iCharFormat.iMask,
|
|
sl@0
|
759 |
style.iParFormat.iFormat, style.iParFormat.iMask,
|
|
sl@0
|
760 |
style.iOutlineLevel, aTarget);
|
|
sl@0
|
761 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
762 |
return p;
|
|
sl@0
|
763 |
}
|
|
sl@0
|
764 |
|
|
sl@0
|
765 |
CCommand* CEditorCommandCreateStyle::NewBatchL(const TRepositories& aReps,
|
|
sl@0
|
766 |
const TDesC& aName,
|
|
sl@0
|
767 |
MUnifiedEditor& aTarget)
|
|
sl@0
|
768 |
{
|
|
sl@0
|
769 |
CCommand* inverse = 0;
|
|
sl@0
|
770 |
MUnifiedEditor::MStyleSupport* si = aTarget.StyleSupport();
|
|
sl@0
|
771 |
ASSERT(si);
|
|
sl@0
|
772 |
|
|
sl@0
|
773 |
TInt remainingLength = aTarget.DocumentLength();
|
|
sl@0
|
774 |
TInt currentPosition = 0;
|
|
sl@0
|
775 |
// got to be careful.. GetStyleL() can return KMaxTInt as the run length!
|
|
sl@0
|
776 |
// luckily, any nonnegative TInt - KMaxTInt gives a negative TInt
|
|
sl@0
|
777 |
while (0 < remainingLength)
|
|
sl@0
|
778 |
{
|
|
sl@0
|
779 |
TInt runLength;
|
|
sl@0
|
780 |
TPtrC name;
|
|
sl@0
|
781 |
si->GetStyle(currentPosition, name, runLength);
|
|
sl@0
|
782 |
if (name == aName)
|
|
sl@0
|
783 |
{
|
|
sl@0
|
784 |
CleanupStack::PushL(inverse);
|
|
sl@0
|
785 |
// coverity[double_free]
|
|
sl@0
|
786 |
inverse = CoalesceL(inverse,
|
|
sl@0
|
787 |
CEditorCommandSetStyle::NewL(aReps, aName,
|
|
sl@0
|
788 |
currentPosition, runLength, aTarget));
|
|
sl@0
|
789 |
CleanupStack::Pop();
|
|
sl@0
|
790 |
}
|
|
sl@0
|
791 |
currentPosition += runLength;
|
|
sl@0
|
792 |
remainingLength -= runLength;
|
|
sl@0
|
793 |
}
|
|
sl@0
|
794 |
|
|
sl@0
|
795 |
CleanupStack::PushL(inverse);
|
|
sl@0
|
796 |
// coverity[double_free]
|
|
sl@0
|
797 |
inverse = CoalesceL(inverse,
|
|
sl@0
|
798 |
CEditorCommandCreateStyle::NewL(aReps, aName, aTarget));
|
|
sl@0
|
799 |
CleanupStack::Pop();
|
|
sl@0
|
800 |
return inverse;
|
|
sl@0
|
801 |
}
|
|
sl@0
|
802 |
|
|
sl@0
|
803 |
CEditorCommandCreateStyle::~CEditorCommandCreateStyle()
|
|
sl@0
|
804 |
{
|
|
sl@0
|
805 |
iName.Close();
|
|
sl@0
|
806 |
iNext.Close();
|
|
sl@0
|
807 |
iChar.Close();
|
|
sl@0
|
808 |
iPar.Close();
|
|
sl@0
|
809 |
}
|
|
sl@0
|
810 |
|
|
sl@0
|
811 |
CCommand* CEditorCommandCreateStyle::CreateInverseL() const
|
|
sl@0
|
812 |
{
|
|
sl@0
|
813 |
return CEditorCommandDeleteStyle::NewL(iRepositories, *iName.Peek(), iTarget);
|
|
sl@0
|
814 |
}
|
|
sl@0
|
815 |
|
|
sl@0
|
816 |
TInt CEditorCommandCreateStyle::ExecuteL() const
|
|
sl@0
|
817 |
{
|
|
sl@0
|
818 |
RTmStyle style;
|
|
sl@0
|
819 |
CleanupClosePushL(style);
|
|
sl@0
|
820 |
style.iName = *iName.Peek();
|
|
sl@0
|
821 |
style.iNextStyleName = *iNext.Peek();
|
|
sl@0
|
822 |
style.iCharFormat.iFormat = *iChar.Peek();
|
|
sl@0
|
823 |
style.iCharFormat.iMask = iCharMask;
|
|
sl@0
|
824 |
style.iParFormat.iFormat.CopyL( *iPar.Peek() );
|
|
sl@0
|
825 |
style.iParFormat.iMask.iFlags = iParMask.iFlags;
|
|
sl@0
|
826 |
style.iOutlineLevel = iLevel;
|
|
sl@0
|
827 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
828 |
ASSERT(si);
|
|
sl@0
|
829 |
TInt err = si->CreateStyleL(style);
|
|
sl@0
|
830 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
831 |
return err;
|
|
sl@0
|
832 |
}
|
|
sl@0
|
833 |
|
|
sl@0
|
834 |
/////////////////////////////////
|
|
sl@0
|
835 |
// //
|
|
sl@0
|
836 |
// CEditorCommandDeleteStyle //
|
|
sl@0
|
837 |
// //
|
|
sl@0
|
838 |
/////////////////////////////////
|
|
sl@0
|
839 |
|
|
sl@0
|
840 |
CEditorCommandDeleteStyle* CEditorCommandDeleteStyle::NewL(const TRepositories& aReps,
|
|
sl@0
|
841 |
const TDesC& aName, MUnifiedEditor& aTarget)
|
|
sl@0
|
842 |
{
|
|
sl@0
|
843 |
CEditorCommandDeleteStyle* p = new(ELeave) CEditorCommandDeleteStyle(aReps, aTarget);
|
|
sl@0
|
844 |
CleanupStack::PushL(p);
|
|
sl@0
|
845 |
p->iName.TakeCopyL(&aName);
|
|
sl@0
|
846 |
CleanupStack::Pop(p);
|
|
sl@0
|
847 |
return p;
|
|
sl@0
|
848 |
}
|
|
sl@0
|
849 |
|
|
sl@0
|
850 |
CEditorCommandDeleteStyle::~CEditorCommandDeleteStyle()
|
|
sl@0
|
851 |
{
|
|
sl@0
|
852 |
iName.Close();
|
|
sl@0
|
853 |
}
|
|
sl@0
|
854 |
|
|
sl@0
|
855 |
CCommand* CEditorCommandDeleteStyle::CreateInverseL() const
|
|
sl@0
|
856 |
{
|
|
sl@0
|
857 |
return CEditorCommandCreateStyle::NewBatchL(iRepositories, *iName.Peek(), iTarget);
|
|
sl@0
|
858 |
}
|
|
sl@0
|
859 |
|
|
sl@0
|
860 |
TInt CEditorCommandDeleteStyle::ExecuteL() const
|
|
sl@0
|
861 |
{
|
|
sl@0
|
862 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
863 |
ASSERT(si);
|
|
sl@0
|
864 |
return si->DeleteStyleL(*iName.Peek());
|
|
sl@0
|
865 |
}
|
|
sl@0
|
866 |
|
|
sl@0
|
867 |
////////////////////////////////
|
|
sl@0
|
868 |
// //
|
|
sl@0
|
869 |
// CEditorCommandAlterStyle //
|
|
sl@0
|
870 |
// //
|
|
sl@0
|
871 |
////////////////////////////////
|
|
sl@0
|
872 |
|
|
sl@0
|
873 |
CEditorCommandAlterStyle* CEditorCommandAlterStyle::NewL(const TRepositories& aReps,
|
|
sl@0
|
874 |
const TDesC& aName, const TDesC& aNext,
|
|
sl@0
|
875 |
TTmCharFormat& aChar, TTmCharFormatMask& aCharMask,
|
|
sl@0
|
876 |
RTmParFormat& aPar, TTmParFormatMask& aParMask,
|
|
sl@0
|
877 |
TInt aLevel, MUnifiedEditor& aTarget)
|
|
sl@0
|
878 |
{
|
|
sl@0
|
879 |
CEditorCommandAlterStyle* p = new(ELeave) CEditorCommandAlterStyle(aReps, aTarget);
|
|
sl@0
|
880 |
CleanupStack::PushL(p);
|
|
sl@0
|
881 |
p->iName.TakeCopyL(&aName);
|
|
sl@0
|
882 |
p->iNext.TakeCopyL(&aNext);
|
|
sl@0
|
883 |
p->iChar.TakeCopyL(&aChar);
|
|
sl@0
|
884 |
p->iCharMask = aCharMask;
|
|
sl@0
|
885 |
p->iPar.TakeCopyL(&aPar);
|
|
sl@0
|
886 |
p->iParMask = aParMask;
|
|
sl@0
|
887 |
p->iLevel = aLevel;
|
|
sl@0
|
888 |
CleanupStack::Pop(p);
|
|
sl@0
|
889 |
return p;
|
|
sl@0
|
890 |
}
|
|
sl@0
|
891 |
|
|
sl@0
|
892 |
CEditorCommandAlterStyle* CEditorCommandAlterStyle::NewL(const TRepositories& aReps,
|
|
sl@0
|
893 |
const TDesC& aName, MUnifiedEditor& aTarget)
|
|
sl@0
|
894 |
{
|
|
sl@0
|
895 |
RTmStyle style;
|
|
sl@0
|
896 |
CleanupClosePushL(style);
|
|
sl@0
|
897 |
MUnifiedEditor::MStyleSupport* si = aTarget.StyleSupport();
|
|
sl@0
|
898 |
ASSERT(si);
|
|
sl@0
|
899 |
si->GetStyleByNameL(aName, style);
|
|
sl@0
|
900 |
CEditorCommandAlterStyle* p = NewL(aReps, aName, style.iNextStyleName,
|
|
sl@0
|
901 |
style.iCharFormat.iFormat, style.iCharFormat.iMask,
|
|
sl@0
|
902 |
style.iParFormat.iFormat, style.iParFormat.iMask,
|
|
sl@0
|
903 |
style.iOutlineLevel, aTarget);
|
|
sl@0
|
904 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
905 |
return p;
|
|
sl@0
|
906 |
}
|
|
sl@0
|
907 |
|
|
sl@0
|
908 |
CEditorCommandAlterStyle::~CEditorCommandAlterStyle()
|
|
sl@0
|
909 |
{
|
|
sl@0
|
910 |
iName.Close();
|
|
sl@0
|
911 |
iNext.Close();
|
|
sl@0
|
912 |
iChar.Close();
|
|
sl@0
|
913 |
iPar.Close();
|
|
sl@0
|
914 |
}
|
|
sl@0
|
915 |
|
|
sl@0
|
916 |
CCommand* CEditorCommandAlterStyle::CreateInverseL() const
|
|
sl@0
|
917 |
{
|
|
sl@0
|
918 |
return NewL(iRepositories, *iName.Peek(), iTarget);
|
|
sl@0
|
919 |
}
|
|
sl@0
|
920 |
|
|
sl@0
|
921 |
TInt CEditorCommandAlterStyle::ExecuteL() const
|
|
sl@0
|
922 |
{
|
|
sl@0
|
923 |
RTmStyle style;
|
|
sl@0
|
924 |
CleanupClosePushL(style);
|
|
sl@0
|
925 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
926 |
ASSERT(si);
|
|
sl@0
|
927 |
si->GetStyleByNameL(*iName.Peek(), style);
|
|
sl@0
|
928 |
style.iCharFormat.iFormat = *iChar.Peek();
|
|
sl@0
|
929 |
style.iCharFormat.iMask = iCharMask;
|
|
sl@0
|
930 |
style.iParFormat.iFormat.CopyL( *iPar.Peek() );
|
|
sl@0
|
931 |
style.iParFormat.iMask = iParMask;
|
|
sl@0
|
932 |
style.iOutlineLevel = iLevel;
|
|
sl@0
|
933 |
style.iName = *iName.Peek();
|
|
sl@0
|
934 |
style.iNextStyleName = *iNext.Peek();
|
|
sl@0
|
935 |
TInt err = si->ChangeStyleL(style);
|
|
sl@0
|
936 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
937 |
return err;
|
|
sl@0
|
938 |
}
|
|
sl@0
|
939 |
|
|
sl@0
|
940 |
//////////////////////////////
|
|
sl@0
|
941 |
// //
|
|
sl@0
|
942 |
// CEditorCommandSetStyle //
|
|
sl@0
|
943 |
// //
|
|
sl@0
|
944 |
//////////////////////////////
|
|
sl@0
|
945 |
|
|
sl@0
|
946 |
CEditorCommandSetStyle::~CEditorCommandSetStyle()
|
|
sl@0
|
947 |
{
|
|
sl@0
|
948 |
iName.Close();
|
|
sl@0
|
949 |
}
|
|
sl@0
|
950 |
|
|
sl@0
|
951 |
CEditorCommandSetStyle* CEditorCommandSetStyle::NewL(const TRepositories& aReps,
|
|
sl@0
|
952 |
const TDesC& aName, TInt aPos, TInt aRunLength, MUnifiedEditor& aTarget)
|
|
sl@0
|
953 |
{
|
|
sl@0
|
954 |
CEditorCommandSetStyle* r = new (ELeave) CEditorCommandSetStyle(aReps, aTarget);
|
|
sl@0
|
955 |
CleanupStack::PushL(r);
|
|
sl@0
|
956 |
r->iName.TakeCopyL(&aName);
|
|
sl@0
|
957 |
r->iPos = aPos;
|
|
sl@0
|
958 |
r->iRunLength = aRunLength;
|
|
sl@0
|
959 |
CleanupStack::Pop(r);
|
|
sl@0
|
960 |
return r;
|
|
sl@0
|
961 |
}
|
|
sl@0
|
962 |
|
|
sl@0
|
963 |
CCommand* CEditorCommandSetStyle::NewL(
|
|
sl@0
|
964 |
const TRepositories& aReps, TInt aPos, TInt aRunLength, MUnifiedEditor& aTarget)
|
|
sl@0
|
965 |
{
|
|
sl@0
|
966 |
CCommand* inverse = 0;
|
|
sl@0
|
967 |
MUnifiedEditor::MStyleSupport* si = aTarget.StyleSupport();
|
|
sl@0
|
968 |
ASSERT(si);
|
|
sl@0
|
969 |
while (0 < aRunLength)
|
|
sl@0
|
970 |
{
|
|
sl@0
|
971 |
TPtrC name;
|
|
sl@0
|
972 |
TInt runLength;
|
|
sl@0
|
973 |
si->GetStyle(aPos, name, runLength);
|
|
sl@0
|
974 |
if (aRunLength < runLength)
|
|
sl@0
|
975 |
runLength = aRunLength;
|
|
sl@0
|
976 |
CleanupStack::PushL(inverse);
|
|
sl@0
|
977 |
// coverity[double_free]
|
|
sl@0
|
978 |
inverse = CoalesceL(inverse, NewL(aReps, name, aPos, runLength, aTarget));
|
|
sl@0
|
979 |
CleanupStack::Pop();
|
|
sl@0
|
980 |
aPos += runLength;
|
|
sl@0
|
981 |
aRunLength -= runLength;
|
|
sl@0
|
982 |
}
|
|
sl@0
|
983 |
return inverse;
|
|
sl@0
|
984 |
}
|
|
sl@0
|
985 |
|
|
sl@0
|
986 |
CCommand* CEditorCommandSetStyle::CreateInverseL() const
|
|
sl@0
|
987 |
{
|
|
sl@0
|
988 |
return NewL(iRepositories, iPos, iRunLength, iTarget);
|
|
sl@0
|
989 |
}
|
|
sl@0
|
990 |
|
|
sl@0
|
991 |
TInt CEditorCommandSetStyle::ExecuteL() const
|
|
sl@0
|
992 |
{
|
|
sl@0
|
993 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
994 |
ASSERT(si);
|
|
sl@0
|
995 |
return si->SetStyleL(iPos, iRunLength, *iName.Peek());
|
|
sl@0
|
996 |
}
|
|
sl@0
|
997 |
|
|
sl@0
|
998 |
////////////////////////////////
|
|
sl@0
|
999 |
// //
|
|
sl@0
|
1000 |
// CEditorCommandDeleteText //
|
|
sl@0
|
1001 |
// //
|
|
sl@0
|
1002 |
////////////////////////////////
|
|
sl@0
|
1003 |
|
|
sl@0
|
1004 |
CEditorCommandDeleteText::~CEditorCommandDeleteText() {}
|
|
sl@0
|
1005 |
|
|
sl@0
|
1006 |
CEditorCommandDeleteText* CEditorCommandDeleteText::NewL(const TRepositories& aReps,
|
|
sl@0
|
1007 |
TInt aPos, TInt aLength, MUnifiedEditor& aTarget)
|
|
sl@0
|
1008 |
{
|
|
sl@0
|
1009 |
return new(ELeave) CEditorCommandDeleteText(aReps,
|
|
sl@0
|
1010 |
aTarget, aPos, aLength);
|
|
sl@0
|
1011 |
}
|
|
sl@0
|
1012 |
|
|
sl@0
|
1013 |
CCommand* CEditorCommandDeleteText::CreateInverseL() const
|
|
sl@0
|
1014 |
{
|
|
sl@0
|
1015 |
return CEditorCommandInsertTextAndFormat::NewBatchL(
|
|
sl@0
|
1016 |
iRepositories, iImpl.Pos(), iImpl.Length(), iImpl.Target());
|
|
sl@0
|
1017 |
}
|
|
sl@0
|
1018 |
|
|
sl@0
|
1019 |
TInt CEditorCommandDeleteText::ExecuteL() const
|
|
sl@0
|
1020 |
{
|
|
sl@0
|
1021 |
return iImpl.ExecuteL();
|
|
sl@0
|
1022 |
}
|
|
sl@0
|
1023 |
|
|
sl@0
|
1024 |
TBool CEditorCommandDeleteText::CanAdd(TInt aPos, TInt aLength, MUnifiedEditor& aTarget) const
|
|
sl@0
|
1025 |
{
|
|
sl@0
|
1026 |
return iImpl.CanAdd(aPos, aLength, aTarget);
|
|
sl@0
|
1027 |
}
|
|
sl@0
|
1028 |
|
|
sl@0
|
1029 |
void CEditorCommandDeleteText::Add(TInt aLength)
|
|
sl@0
|
1030 |
{
|
|
sl@0
|
1031 |
iImpl.Add(aLength);
|
|
sl@0
|
1032 |
}
|
|
sl@0
|
1033 |
|
|
sl@0
|
1034 |
/////////////////////////////////////////
|
|
sl@0
|
1035 |
// //
|
|
sl@0
|
1036 |
// CEditorCommandInsertTextAndFormat //
|
|
sl@0
|
1037 |
// //
|
|
sl@0
|
1038 |
/////////////////////////////////////////
|
|
sl@0
|
1039 |
|
|
sl@0
|
1040 |
CEditorCommandInsertTextAndFormat::~CEditorCommandInsertTextAndFormat()
|
|
sl@0
|
1041 |
{
|
|
sl@0
|
1042 |
iChar.Close();
|
|
sl@0
|
1043 |
iPar.Close();
|
|
sl@0
|
1044 |
iStyle.Close();
|
|
sl@0
|
1045 |
}
|
|
sl@0
|
1046 |
|
|
sl@0
|
1047 |
CEditorCommandInsertTextAndFormat* CEditorCommandInsertTextAndFormat::NewL(
|
|
sl@0
|
1048 |
const TRepositories& aReps,
|
|
sl@0
|
1049 |
CEditorCommandInsertTextAndFormat::RTextAndFormatParameters& aParams,
|
|
sl@0
|
1050 |
MUnifiedEditor& aTarget)
|
|
sl@0
|
1051 |
{
|
|
sl@0
|
1052 |
ASSERT(aParams.iText.Length() <= KMaxCharsInSingleCommand);
|
|
sl@0
|
1053 |
CEditorCommandInsertTextAndFormat* r = new(ELeave)
|
|
sl@0
|
1054 |
CEditorCommandInsertTextAndFormat(aReps, aTarget, aParams.iPos, aParams.iText);
|
|
sl@0
|
1055 |
CleanupStack::PushL(r);
|
|
sl@0
|
1056 |
r->iChar.TakeCopyL(&aParams.iChar.iFormat);
|
|
sl@0
|
1057 |
r->iCharMask = aParams.iChar.iMask;
|
|
sl@0
|
1058 |
r->iPar.TakeCopyL(&aParams.iPar.iFormat);
|
|
sl@0
|
1059 |
r->iParMask.iFlags = aParams.iPar.iMask.iFlags;
|
|
sl@0
|
1060 |
r->iStyle.TakeCopyL(&aParams.iStyleName);
|
|
sl@0
|
1061 |
CleanupStack::Pop(r);
|
|
sl@0
|
1062 |
return r;
|
|
sl@0
|
1063 |
}
|
|
sl@0
|
1064 |
|
|
sl@0
|
1065 |
void CEditorCommandInsertTextAndFormat::RTextAndFormatParameters::Close()
|
|
sl@0
|
1066 |
{
|
|
sl@0
|
1067 |
iPar.Close();
|
|
sl@0
|
1068 |
}
|
|
sl@0
|
1069 |
|
|
sl@0
|
1070 |
void CEditorCommandInsertTextAndFormat::RTextAndFormatParameters::SetL(
|
|
sl@0
|
1071 |
TInt aPos, TInt aMaxLength, MUnifiedEditor& aTarget)
|
|
sl@0
|
1072 |
{
|
|
sl@0
|
1073 |
iPos = aPos;
|
|
sl@0
|
1074 |
aTarget.GetText(aPos, iText);
|
|
sl@0
|
1075 |
|
|
sl@0
|
1076 |
TInt length = iText.Length();
|
|
sl@0
|
1077 |
|
|
sl@0
|
1078 |
TInt charLength;
|
|
sl@0
|
1079 |
aTarget.GetCharFormat(aPos, MUnifiedEditor::ESpecific, iChar, charLength);
|
|
sl@0
|
1080 |
|
|
sl@0
|
1081 |
TInt parLength;
|
|
sl@0
|
1082 |
aTarget.GetParFormatL(aPos, MUnifiedEditor::ESpecific, iPar, parLength);
|
|
sl@0
|
1083 |
|
|
sl@0
|
1084 |
TInt styleLength = length;
|
|
sl@0
|
1085 |
MUnifiedEditor::MStyleSupport* si = aTarget.StyleSupport();
|
|
sl@0
|
1086 |
if (si)
|
|
sl@0
|
1087 |
si->GetStyle(aPos, iStyleName, styleLength);
|
|
sl@0
|
1088 |
else
|
|
sl@0
|
1089 |
iStyleName.Set(TPtrC());
|
|
sl@0
|
1090 |
|
|
sl@0
|
1091 |
if (charLength < length)
|
|
sl@0
|
1092 |
length = charLength;
|
|
sl@0
|
1093 |
if (parLength < length)
|
|
sl@0
|
1094 |
length = parLength;
|
|
sl@0
|
1095 |
if (styleLength < length)
|
|
sl@0
|
1096 |
length = styleLength;
|
|
sl@0
|
1097 |
if (aMaxLength < length)
|
|
sl@0
|
1098 |
length = aMaxLength;
|
|
sl@0
|
1099 |
if (KMaxCharsInSingleCommand < length)
|
|
sl@0
|
1100 |
length = KMaxCharsInSingleCommand;
|
|
sl@0
|
1101 |
iText.Set(iText.Ptr(), length);
|
|
sl@0
|
1102 |
}
|
|
sl@0
|
1103 |
|
|
sl@0
|
1104 |
CEditorCommandInsertTextAndFormat* CEditorCommandInsertTextAndFormat::NewL(
|
|
sl@0
|
1105 |
const TRepositories& aReps, TInt aPos, TInt& aRemaining,
|
|
sl@0
|
1106 |
TInt aOriginalPos, MUnifiedEditor& aTarget)
|
|
sl@0
|
1107 |
{
|
|
sl@0
|
1108 |
RTextAndFormatParameters params;
|
|
sl@0
|
1109 |
CleanupClosePushL(params);
|
|
sl@0
|
1110 |
params.SetL(aPos, aRemaining, aTarget);
|
|
sl@0
|
1111 |
|
|
sl@0
|
1112 |
params.iPos = aOriginalPos;
|
|
sl@0
|
1113 |
CEditorCommandInsertTextAndFormat* p = NewL(aReps, params, aTarget);
|
|
sl@0
|
1114 |
aRemaining -= params.iText.Length();
|
|
sl@0
|
1115 |
|
|
sl@0
|
1116 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
1117 |
|
|
sl@0
|
1118 |
return p;
|
|
sl@0
|
1119 |
}
|
|
sl@0
|
1120 |
|
|
sl@0
|
1121 |
CCommand* CEditorCommandInsertTextAndFormat::NewBatchL(const TRepositories& aReps,
|
|
sl@0
|
1122 |
TInt aPos, TInt aLength, MUnifiedEditor& aTarget)
|
|
sl@0
|
1123 |
{
|
|
sl@0
|
1124 |
CCommand* command = 0;
|
|
sl@0
|
1125 |
TInt oldLength = aLength + 1;
|
|
sl@0
|
1126 |
TInt end = aPos + aLength;
|
|
sl@0
|
1127 |
// while there is still some length to go and there is still some
|
|
sl@0
|
1128 |
// text to be got
|
|
sl@0
|
1129 |
while (0 < aLength && aLength < oldLength)
|
|
sl@0
|
1130 |
{
|
|
sl@0
|
1131 |
oldLength = aLength;
|
|
sl@0
|
1132 |
CleanupStack::PushL(command);
|
|
sl@0
|
1133 |
// coverity[double_free]
|
|
sl@0
|
1134 |
command = CoalesceL(command,
|
|
sl@0
|
1135 |
NewL(aReps, end - aLength, aLength, aPos, aTarget));
|
|
sl@0
|
1136 |
CleanupStack::Pop();
|
|
sl@0
|
1137 |
}
|
|
sl@0
|
1138 |
|
|
sl@0
|
1139 |
return command;
|
|
sl@0
|
1140 |
}
|
|
sl@0
|
1141 |
|
|
sl@0
|
1142 |
CCommand* CEditorCommandInsertTextAndFormat::CreateInverseL() const
|
|
sl@0
|
1143 |
{
|
|
sl@0
|
1144 |
return CEditorCommandDeleteText::NewL(iRepositories,
|
|
sl@0
|
1145 |
iImpl.Pos(), iImpl.Text().Length(), iImpl.Target());
|
|
sl@0
|
1146 |
}
|
|
sl@0
|
1147 |
|
|
sl@0
|
1148 |
TInt CEditorCommandInsertTextAndFormat::ExecuteL() const
|
|
sl@0
|
1149 |
{
|
|
sl@0
|
1150 |
TTmCharFormatLayer charLayer;
|
|
sl@0
|
1151 |
RTmParFormatLayer parLayer;
|
|
sl@0
|
1152 |
|
|
sl@0
|
1153 |
TTmCharFormatLayer* pCharLayer = 0;
|
|
sl@0
|
1154 |
RTmParFormatLayer* pParLayer = 0;
|
|
sl@0
|
1155 |
|
|
sl@0
|
1156 |
if (iChar.Peek())
|
|
sl@0
|
1157 |
{
|
|
sl@0
|
1158 |
charLayer.iFormat = *iChar.Peek();
|
|
sl@0
|
1159 |
charLayer.iMask = iCharMask;
|
|
sl@0
|
1160 |
pCharLayer = &charLayer;
|
|
sl@0
|
1161 |
}
|
|
sl@0
|
1162 |
if (iPar.Peek())
|
|
sl@0
|
1163 |
{
|
|
sl@0
|
1164 |
parLayer.iFormat.CopyL( *iPar.Peek() );
|
|
sl@0
|
1165 |
parLayer.iMask = iParMask;
|
|
sl@0
|
1166 |
pParLayer = &parLayer;
|
|
sl@0
|
1167 |
CleanupClosePushL(parLayer);
|
|
sl@0
|
1168 |
}
|
|
sl@0
|
1169 |
TInt result = iImpl.ExecuteL(iStyle.Peek(), pCharLayer, pParLayer);
|
|
sl@0
|
1170 |
if (pParLayer)
|
|
sl@0
|
1171 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
1172 |
return result;
|
|
sl@0
|
1173 |
}
|
|
sl@0
|
1174 |
|
|
sl@0
|
1175 |
TBool CEditorCommandInsertTextAndFormat::CanAdd(
|
|
sl@0
|
1176 |
const CEditorCommandInsertTextAndFormat::RTextAndFormatParameters& aParams,
|
|
sl@0
|
1177 |
MUnifiedEditor& aTarget) const
|
|
sl@0
|
1178 |
{
|
|
sl@0
|
1179 |
if (!iImpl.CanAdd(aParams.iPos, aParams.iText, aTarget))
|
|
sl@0
|
1180 |
return EFalse;
|
|
sl@0
|
1181 |
if (!iChar.Peek())
|
|
sl@0
|
1182 |
return EFalse;
|
|
sl@0
|
1183 |
if (!iPar.Peek())
|
|
sl@0
|
1184 |
return EFalse;
|
|
sl@0
|
1185 |
if (!iStyle.Peek())
|
|
sl@0
|
1186 |
return EFalse;
|
|
sl@0
|
1187 |
if (aParams.iStyleName != *iStyle.Peek())
|
|
sl@0
|
1188 |
return EFalse;
|
|
sl@0
|
1189 |
if (aParams.iPar.iMask.iFlags != iParMask.iFlags
|
|
sl@0
|
1190 |
|| aParams.iPar.iFormat != *iPar.Peek())
|
|
sl@0
|
1191 |
return EFalse;
|
|
sl@0
|
1192 |
if (iCharMask.iFlags != aParams.iChar.iMask.iFlags
|
|
sl@0
|
1193 |
|| aParams.iChar.iFormat != *iChar.Peek())
|
|
sl@0
|
1194 |
return EFalse;
|
|
sl@0
|
1195 |
// coalescence is not possible if the new text contains pictures.
|
|
sl@0
|
1196 |
if (0 <= UndoSystem::FindPicture(aTarget, aParams.iPos, aParams.iText.Length()))
|
|
sl@0
|
1197 |
return EFalse;
|
|
sl@0
|
1198 |
return ETrue;
|
|
sl@0
|
1199 |
}
|
|
sl@0
|
1200 |
|
|
sl@0
|
1201 |
void CEditorCommandInsertTextAndFormat::Add(TInt aPos, const TDesC& aText)
|
|
sl@0
|
1202 |
{
|
|
sl@0
|
1203 |
iImpl.Add(aPos, aText);
|
|
sl@0
|
1204 |
}
|
|
sl@0
|
1205 |
|
|
sl@0
|
1206 |
///////////////////////////////////
|
|
sl@0
|
1207 |
// //
|
|
sl@0
|
1208 |
// CEditorCommandSetCharFormat //
|
|
sl@0
|
1209 |
// //
|
|
sl@0
|
1210 |
///////////////////////////////////
|
|
sl@0
|
1211 |
|
|
sl@0
|
1212 |
CEditorCommandSetCharFormat::~CEditorCommandSetCharFormat()
|
|
sl@0
|
1213 |
{
|
|
sl@0
|
1214 |
iChar.Close();
|
|
sl@0
|
1215 |
}
|
|
sl@0
|
1216 |
|
|
sl@0
|
1217 |
CEditorCommandSetCharFormat* CEditorCommandSetCharFormat::NewL(
|
|
sl@0
|
1218 |
const TRepositories& aReps, TInt aPos, TInt aLength,
|
|
sl@0
|
1219 |
const TTmCharFormat* aChar, TTmCharFormatMask aCharMask,
|
|
sl@0
|
1220 |
MUnifiedEditor& aTarget)
|
|
sl@0
|
1221 |
{
|
|
sl@0
|
1222 |
CEditorCommandSetCharFormat* r = new(ELeave) CEditorCommandSetCharFormat(aReps, aTarget);
|
|
sl@0
|
1223 |
CleanupStack::PushL(r);
|
|
sl@0
|
1224 |
r->iPos = aPos;
|
|
sl@0
|
1225 |
r->iLength = aLength;
|
|
sl@0
|
1226 |
r->iChar.TakeCopyL(aChar);
|
|
sl@0
|
1227 |
r->iCharMask= aCharMask;
|
|
sl@0
|
1228 |
CleanupStack::Pop(r);
|
|
sl@0
|
1229 |
return r;
|
|
sl@0
|
1230 |
}
|
|
sl@0
|
1231 |
|
|
sl@0
|
1232 |
// get as much of a run as possible.
|
|
sl@0
|
1233 |
CEditorCommandSetCharFormat* CEditorCommandSetCharFormat::NewL(const TRepositories& aReps,
|
|
sl@0
|
1234 |
TInt aPos, TInt& aRemaining, MUnifiedEditor& aTarget)
|
|
sl@0
|
1235 |
{
|
|
sl@0
|
1236 |
TTmCharFormatLayer format;
|
|
sl@0
|
1237 |
TInt length;
|
|
sl@0
|
1238 |
aTarget.GetCharFormat(aPos, MUnifiedEditor::ESpecific, format, length);
|
|
sl@0
|
1239 |
if (aRemaining < length)
|
|
sl@0
|
1240 |
length = aRemaining;
|
|
sl@0
|
1241 |
CEditorCommandSetCharFormat* r =
|
|
sl@0
|
1242 |
NewL(aReps, aPos, length, &format.iFormat, format.iMask, aTarget);
|
|
sl@0
|
1243 |
aRemaining -= length;
|
|
sl@0
|
1244 |
return r;
|
|
sl@0
|
1245 |
}
|
|
sl@0
|
1246 |
|
|
sl@0
|
1247 |
// get as many runs as necessary and return a batch if necessary.
|
|
sl@0
|
1248 |
CCommand* CEditorCommandSetCharFormat::NewBatchL(const TRepositories& aReps,
|
|
sl@0
|
1249 |
TInt aPos, TInt aLength, MUnifiedEditor& aTarget)
|
|
sl@0
|
1250 |
{
|
|
sl@0
|
1251 |
CCommand* command = 0;
|
|
sl@0
|
1252 |
TInt oldLength = aLength + 1;
|
|
sl@0
|
1253 |
TInt end = aPos + aLength;
|
|
sl@0
|
1254 |
while (0 < aLength && aLength < oldLength)
|
|
sl@0
|
1255 |
{
|
|
sl@0
|
1256 |
oldLength = aLength;
|
|
sl@0
|
1257 |
CleanupStack::PushL(command);
|
|
sl@0
|
1258 |
// coverity[double_free]
|
|
sl@0
|
1259 |
command = CoalesceL(command, NewL(aReps, end - aLength, aLength, aTarget));
|
|
sl@0
|
1260 |
CleanupStack::Pop(); // command, as was before call to CoalesceL
|
|
sl@0
|
1261 |
}
|
|
sl@0
|
1262 |
return command;
|
|
sl@0
|
1263 |
}
|
|
sl@0
|
1264 |
|
|
sl@0
|
1265 |
CCommand* CEditorCommandSetCharFormat::CreateInverseL() const
|
|
sl@0
|
1266 |
{
|
|
sl@0
|
1267 |
return CEditorCommandDeleteCharFormat::NewL(iRepositories, iPos, iLength, iTarget);
|
|
sl@0
|
1268 |
}
|
|
sl@0
|
1269 |
|
|
sl@0
|
1270 |
TInt CEditorCommandSetCharFormat::ExecuteL() const
|
|
sl@0
|
1271 |
{
|
|
sl@0
|
1272 |
TTmCharFormatLayer layer;
|
|
sl@0
|
1273 |
layer.iFormat = *iChar.Peek();
|
|
sl@0
|
1274 |
layer.iMask = iCharMask;
|
|
sl@0
|
1275 |
iTarget.SetCharFormatL(iPos, iLength, layer);
|
|
sl@0
|
1276 |
return 0;
|
|
sl@0
|
1277 |
}
|
|
sl@0
|
1278 |
|
|
sl@0
|
1279 |
TBool CEditorCommandSetCharFormat::PrepareToAddInverseToLastL(CSingleCommand& aLastCommand) const
|
|
sl@0
|
1280 |
{
|
|
sl@0
|
1281 |
if (aLastCommand.FamilyUid() != TUid::Uid(KUndoDllUid))
|
|
sl@0
|
1282 |
return EFalse;
|
|
sl@0
|
1283 |
CEditorCommandDeleteCharFormat* last =
|
|
sl@0
|
1284 |
static_cast<CEditorCommand&>(aLastCommand).CastToCEditorCommandDeleteCharFormat();
|
|
sl@0
|
1285 |
if (!last)
|
|
sl@0
|
1286 |
return EFalse;
|
|
sl@0
|
1287 |
return last->CanAdd(iPos, iLength, iTarget);
|
|
sl@0
|
1288 |
}
|
|
sl@0
|
1289 |
|
|
sl@0
|
1290 |
void CEditorCommandSetCharFormat::AddInverseToLast(CSingleCommand& aLastCommand) const
|
|
sl@0
|
1291 |
{
|
|
sl@0
|
1292 |
ASSERT(aLastCommand.FamilyUid() == TUid::Uid(KUndoDllUid));
|
|
sl@0
|
1293 |
CEditorCommandDeleteCharFormat* last =
|
|
sl@0
|
1294 |
static_cast<CEditorCommand&>(aLastCommand).CastToCEditorCommandDeleteCharFormat();
|
|
sl@0
|
1295 |
ASSERT(last);
|
|
sl@0
|
1296 |
last->Add(iPos, iLength);
|
|
sl@0
|
1297 |
}
|
|
sl@0
|
1298 |
|
|
sl@0
|
1299 |
//////////////////////////////////
|
|
sl@0
|
1300 |
// //
|
|
sl@0
|
1301 |
// CEditorCommandSetParFormat //
|
|
sl@0
|
1302 |
// //
|
|
sl@0
|
1303 |
//////////////////////////////////
|
|
sl@0
|
1304 |
|
|
sl@0
|
1305 |
CEditorCommandSetParFormat::~CEditorCommandSetParFormat()
|
|
sl@0
|
1306 |
{
|
|
sl@0
|
1307 |
iPar.Close();
|
|
sl@0
|
1308 |
}
|
|
sl@0
|
1309 |
|
|
sl@0
|
1310 |
CEditorCommandSetParFormat* CEditorCommandSetParFormat::NewL(
|
|
sl@0
|
1311 |
const TRepositories& aReps, TInt aPos, TInt aLength,
|
|
sl@0
|
1312 |
const RTmParFormat* aFormat, TTmParFormatMask aMask,
|
|
sl@0
|
1313 |
MUnifiedEditor& aTarget)
|
|
sl@0
|
1314 |
{
|
|
sl@0
|
1315 |
CEditorCommandSetParFormat* r = new(ELeave) CEditorCommandSetParFormat(aReps, aTarget);
|
|
sl@0
|
1316 |
CleanupStack::PushL(r);
|
|
sl@0
|
1317 |
r->iPos = aPos;
|
|
sl@0
|
1318 |
r->iLength = aLength;
|
|
sl@0
|
1319 |
r->iPar.TakeCopyL(aFormat);
|
|
sl@0
|
1320 |
r->iParMask= aMask;
|
|
sl@0
|
1321 |
CleanupStack::Pop(r);
|
|
sl@0
|
1322 |
return r;
|
|
sl@0
|
1323 |
}
|
|
sl@0
|
1324 |
|
|
sl@0
|
1325 |
// get as much of a run as possible.
|
|
sl@0
|
1326 |
CEditorCommandSetParFormat* CEditorCommandSetParFormat::NewL(const TRepositories& aReps,
|
|
sl@0
|
1327 |
TInt aPos, TInt& aRemaining, MUnifiedEditor& aTarget)
|
|
sl@0
|
1328 |
{
|
|
sl@0
|
1329 |
RTmParFormatLayer format;
|
|
sl@0
|
1330 |
TInt length;
|
|
sl@0
|
1331 |
CleanupClosePushL(format);
|
|
sl@0
|
1332 |
aTarget.GetParFormatL(aPos, MUnifiedEditor::ESpecific, format, length);
|
|
sl@0
|
1333 |
if (aRemaining < length)
|
|
sl@0
|
1334 |
length = aRemaining;
|
|
sl@0
|
1335 |
CEditorCommandSetParFormat* r =
|
|
sl@0
|
1336 |
NewL(aReps, aPos, length, &format.iFormat, format.iMask, aTarget);
|
|
sl@0
|
1337 |
aRemaining -= length;
|
|
sl@0
|
1338 |
CleanupStack::PopAndDestroy(); // format
|
|
sl@0
|
1339 |
return r;
|
|
sl@0
|
1340 |
}
|
|
sl@0
|
1341 |
|
|
sl@0
|
1342 |
// get as many runs as necessary and return a batch if necessary.
|
|
sl@0
|
1343 |
CCommand* CEditorCommandSetParFormat::NewBatchL(const TRepositories& aReps,
|
|
sl@0
|
1344 |
TInt aPos, TInt aLength, MUnifiedEditor& aTarget)
|
|
sl@0
|
1345 |
{
|
|
sl@0
|
1346 |
CCommand* command = 0;
|
|
sl@0
|
1347 |
TInt oldLength = aLength + 1;
|
|
sl@0
|
1348 |
TInt end = aPos + aLength;
|
|
sl@0
|
1349 |
while (0 < aLength && aLength < oldLength)
|
|
sl@0
|
1350 |
{
|
|
sl@0
|
1351 |
oldLength = aLength;
|
|
sl@0
|
1352 |
CleanupStack::PushL(command);
|
|
sl@0
|
1353 |
// coverity[double_free]
|
|
sl@0
|
1354 |
command = CoalesceL(command, NewL(aReps, end - aLength, aLength, aTarget));
|
|
sl@0
|
1355 |
CleanupStack::Pop(); // command, as was before call to CoalesceL
|
|
sl@0
|
1356 |
}
|
|
sl@0
|
1357 |
return command;
|
|
sl@0
|
1358 |
}
|
|
sl@0
|
1359 |
|
|
sl@0
|
1360 |
CCommand* CEditorCommandSetParFormat::CreateInverseL() const
|
|
sl@0
|
1361 |
{
|
|
sl@0
|
1362 |
return CEditorCommandDeleteParFormat::NewL(iRepositories, iPos, iLength, iTarget);
|
|
sl@0
|
1363 |
}
|
|
sl@0
|
1364 |
|
|
sl@0
|
1365 |
TInt CEditorCommandSetParFormat::ExecuteL() const
|
|
sl@0
|
1366 |
{
|
|
sl@0
|
1367 |
RTmParFormatLayer layer;
|
|
sl@0
|
1368 |
CleanupClosePushL(layer);
|
|
sl@0
|
1369 |
layer.iFormat.CopyL(*iPar.Peek());
|
|
sl@0
|
1370 |
layer.iMask = iParMask;
|
|
sl@0
|
1371 |
iTarget.SetParFormatL(iPos, iLength, layer);
|
|
sl@0
|
1372 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
1373 |
return 0;
|
|
sl@0
|
1374 |
}
|
|
sl@0
|
1375 |
|
|
sl@0
|
1376 |
TBool CEditorCommandSetParFormat::PrepareToAddInverseToLastL(CSingleCommand& aLastCommand) const
|
|
sl@0
|
1377 |
{
|
|
sl@0
|
1378 |
if (aLastCommand.FamilyUid() != TUid::Uid(KUndoDllUid))
|
|
sl@0
|
1379 |
return EFalse;
|
|
sl@0
|
1380 |
CEditorCommandDeleteParFormat* last =
|
|
sl@0
|
1381 |
static_cast<CEditorCommand&>(aLastCommand).CastToCEditorCommandDeleteParFormat();
|
|
sl@0
|
1382 |
if (!last)
|
|
sl@0
|
1383 |
return EFalse;
|
|
sl@0
|
1384 |
return last->CanAdd(iPos, iLength, iTarget);
|
|
sl@0
|
1385 |
}
|
|
sl@0
|
1386 |
|
|
sl@0
|
1387 |
void CEditorCommandSetParFormat::AddInverseToLast(CSingleCommand& aLastCommand) const
|
|
sl@0
|
1388 |
{
|
|
sl@0
|
1389 |
ASSERT(aLastCommand.FamilyUid() == TUid::Uid(KUndoDllUid));
|
|
sl@0
|
1390 |
CEditorCommandDeleteParFormat* last =
|
|
sl@0
|
1391 |
static_cast<CEditorCommand&>(aLastCommand).CastToCEditorCommandDeleteParFormat();
|
|
sl@0
|
1392 |
ASSERT(last);
|
|
sl@0
|
1393 |
last->Add(iPos, iLength);
|
|
sl@0
|
1394 |
}
|
|
sl@0
|
1395 |
|
|
sl@0
|
1396 |
//////////////////////////////////////
|
|
sl@0
|
1397 |
// //
|
|
sl@0
|
1398 |
// CEditorCommandDeleteCharFormat //
|
|
sl@0
|
1399 |
// //
|
|
sl@0
|
1400 |
//////////////////////////////////////
|
|
sl@0
|
1401 |
|
|
sl@0
|
1402 |
CEditorCommandDeleteCharFormat::~CEditorCommandDeleteCharFormat() {}
|
|
sl@0
|
1403 |
|
|
sl@0
|
1404 |
CEditorCommandDeleteCharFormat* CEditorCommandDeleteCharFormat::NewL(
|
|
sl@0
|
1405 |
const TRepositories& aReps, TInt aPos, TInt aLength, MUnifiedEditor& aTarget)
|
|
sl@0
|
1406 |
{
|
|
sl@0
|
1407 |
CEditorCommandDeleteCharFormat* r =
|
|
sl@0
|
1408 |
new(ELeave) CEditorCommandDeleteCharFormat(aReps, aTarget);
|
|
sl@0
|
1409 |
r->iPos = aPos;
|
|
sl@0
|
1410 |
r->iLength = aLength;
|
|
sl@0
|
1411 |
return r;
|
|
sl@0
|
1412 |
}
|
|
sl@0
|
1413 |
|
|
sl@0
|
1414 |
CCommand* CEditorCommandDeleteCharFormat::CreateInverseL() const
|
|
sl@0
|
1415 |
{
|
|
sl@0
|
1416 |
return CEditorCommandSetCharFormat::NewBatchL(iRepositories, iPos, iLength, iTarget);
|
|
sl@0
|
1417 |
}
|
|
sl@0
|
1418 |
|
|
sl@0
|
1419 |
TInt CEditorCommandDeleteCharFormat::ExecuteL() const
|
|
sl@0
|
1420 |
{
|
|
sl@0
|
1421 |
iTarget.DeleteCharFormatL(iPos, iLength);
|
|
sl@0
|
1422 |
return KErrNone;
|
|
sl@0
|
1423 |
}
|
|
sl@0
|
1424 |
|
|
sl@0
|
1425 |
TBool CEditorCommandDeleteCharFormat::CanAdd(TInt aPos, TInt aLength, MUnifiedEditor &aTarget) const
|
|
sl@0
|
1426 |
{
|
|
sl@0
|
1427 |
return &aTarget == &iTarget
|
|
sl@0
|
1428 |
&& aPos <= iPos + iLength
|
|
sl@0
|
1429 |
&& iPos <= aPos + aLength? ETrue : EFalse;
|
|
sl@0
|
1430 |
}
|
|
sl@0
|
1431 |
|
|
sl@0
|
1432 |
void CEditorCommandDeleteCharFormat::Add(TInt aPos, TInt aLength)
|
|
sl@0
|
1433 |
{
|
|
sl@0
|
1434 |
TInt min = aPos < iPos? aPos : iPos;
|
|
sl@0
|
1435 |
TInt max = iPos + iLength;
|
|
sl@0
|
1436 |
TInt max2= aPos + aLength;
|
|
sl@0
|
1437 |
iPos = min;
|
|
sl@0
|
1438 |
iLength = (max < max2? max2 : max) - min;
|
|
sl@0
|
1439 |
}
|
|
sl@0
|
1440 |
|
|
sl@0
|
1441 |
/////////////////////////////////////
|
|
sl@0
|
1442 |
// //
|
|
sl@0
|
1443 |
// CEditorCommandDeleteParFormat //
|
|
sl@0
|
1444 |
// //
|
|
sl@0
|
1445 |
/////////////////////////////////////
|
|
sl@0
|
1446 |
|
|
sl@0
|
1447 |
CEditorCommandDeleteParFormat::~CEditorCommandDeleteParFormat() {}
|
|
sl@0
|
1448 |
|
|
sl@0
|
1449 |
CEditorCommandDeleteParFormat* CEditorCommandDeleteParFormat::NewL(
|
|
sl@0
|
1450 |
const TRepositories& aReps, TInt aPos, TInt aLength, MUnifiedEditor& aTarget)
|
|
sl@0
|
1451 |
{
|
|
sl@0
|
1452 |
CEditorCommandDeleteParFormat* r =
|
|
sl@0
|
1453 |
new(ELeave) CEditorCommandDeleteParFormat(aReps, aTarget);
|
|
sl@0
|
1454 |
r->iPos = aPos;
|
|
sl@0
|
1455 |
r->iLength = aLength;
|
|
sl@0
|
1456 |
return r;
|
|
sl@0
|
1457 |
}
|
|
sl@0
|
1458 |
|
|
sl@0
|
1459 |
CCommand* CEditorCommandDeleteParFormat::CreateInverseL() const
|
|
sl@0
|
1460 |
{
|
|
sl@0
|
1461 |
return CEditorCommandSetParFormat::NewBatchL(iRepositories, iPos, iLength, iTarget);
|
|
sl@0
|
1462 |
}
|
|
sl@0
|
1463 |
|
|
sl@0
|
1464 |
TInt CEditorCommandDeleteParFormat::ExecuteL() const
|
|
sl@0
|
1465 |
{
|
|
sl@0
|
1466 |
iTarget.DeleteParFormatL(iPos, iLength);
|
|
sl@0
|
1467 |
return KErrNone;
|
|
sl@0
|
1468 |
}
|
|
sl@0
|
1469 |
|
|
sl@0
|
1470 |
TBool CEditorCommandDeleteParFormat::CanAdd(TInt aPos, TInt aLength, MUnifiedEditor& aTarget) const
|
|
sl@0
|
1471 |
{
|
|
sl@0
|
1472 |
return &aTarget == &iTarget
|
|
sl@0
|
1473 |
&& aPos <= iPos + iLength
|
|
sl@0
|
1474 |
&& iPos <= aPos + aLength? ETrue : EFalse;
|
|
sl@0
|
1475 |
}
|
|
sl@0
|
1476 |
|
|
sl@0
|
1477 |
void CEditorCommandDeleteParFormat::Add(TInt aPos, TInt aLength)
|
|
sl@0
|
1478 |
{
|
|
sl@0
|
1479 |
TInt min = aPos < iPos? aPos : iPos;
|
|
sl@0
|
1480 |
TInt max = iPos + iLength;
|
|
sl@0
|
1481 |
TInt max2= aPos + aLength;
|
|
sl@0
|
1482 |
iPos = min;
|
|
sl@0
|
1483 |
iLength = (max < max2? max2 : max) - min;
|
|
sl@0
|
1484 |
}
|
|
sl@0
|
1485 |
|
|
sl@0
|
1486 |
//////////////////////////
|
|
sl@0
|
1487 |
// //
|
|
sl@0
|
1488 |
// Command prototypes //
|
|
sl@0
|
1489 |
// //
|
|
sl@0
|
1490 |
//////////////////////////
|
|
sl@0
|
1491 |
|
|
sl@0
|
1492 |
//
|
|
sl@0
|
1493 |
// Attribute setters
|
|
sl@0
|
1494 |
//
|
|
sl@0
|
1495 |
void CEditorCommandCreateStyleProto::Set(const RTmStyle& aStyle)
|
|
sl@0
|
1496 |
{
|
|
sl@0
|
1497 |
iStyle = &aStyle;
|
|
sl@0
|
1498 |
}
|
|
sl@0
|
1499 |
|
|
sl@0
|
1500 |
void CEditorCommandChangeStyleProto::Set(const RTmStyle& aStyle)
|
|
sl@0
|
1501 |
{
|
|
sl@0
|
1502 |
iStyle = &aStyle;
|
|
sl@0
|
1503 |
}
|
|
sl@0
|
1504 |
|
|
sl@0
|
1505 |
void CEditorCommandSetStyleProto::Set(TInt aPos,
|
|
sl@0
|
1506 |
TInt aLength,
|
|
sl@0
|
1507 |
const TDesC& aName)
|
|
sl@0
|
1508 |
{
|
|
sl@0
|
1509 |
iPos = aPos;
|
|
sl@0
|
1510 |
iLength = aLength;
|
|
sl@0
|
1511 |
iName = &aName;
|
|
sl@0
|
1512 |
}
|
|
sl@0
|
1513 |
|
|
sl@0
|
1514 |
void CEditorCommandDeleteStyleProto::Set(const TDesC& aName)
|
|
sl@0
|
1515 |
{
|
|
sl@0
|
1516 |
iName = &aName;
|
|
sl@0
|
1517 |
}
|
|
sl@0
|
1518 |
|
|
sl@0
|
1519 |
void CEditorCommandSetCharFormatProto::Set(TInt aPos,
|
|
sl@0
|
1520 |
TInt aLength,
|
|
sl@0
|
1521 |
const TTmCharFormatLayer& aFormat)
|
|
sl@0
|
1522 |
{
|
|
sl@0
|
1523 |
iPos = aPos;
|
|
sl@0
|
1524 |
iLength = aLength;
|
|
sl@0
|
1525 |
iFormat = &aFormat;
|
|
sl@0
|
1526 |
}
|
|
sl@0
|
1527 |
|
|
sl@0
|
1528 |
void CEditorCommandSetParFormatProto::Set(TInt aPos,
|
|
sl@0
|
1529 |
TInt aLength,
|
|
sl@0
|
1530 |
const RTmParFormatLayer& aFormat)
|
|
sl@0
|
1531 |
{
|
|
sl@0
|
1532 |
iPos = aPos;
|
|
sl@0
|
1533 |
iLength = aLength;
|
|
sl@0
|
1534 |
iFormat = &aFormat;
|
|
sl@0
|
1535 |
}
|
|
sl@0
|
1536 |
|
|
sl@0
|
1537 |
void CEditorCommandInsertProto::Set(TInt aPos,
|
|
sl@0
|
1538 |
const TDesC& aText,
|
|
sl@0
|
1539 |
const TDesC* aStyle,
|
|
sl@0
|
1540 |
const TTmCharFormatLayer* aCharFormat,
|
|
sl@0
|
1541 |
const RTmParFormatLayer* aParFormat)
|
|
sl@0
|
1542 |
{
|
|
sl@0
|
1543 |
iPos = aPos;
|
|
sl@0
|
1544 |
iText = &aText;
|
|
sl@0
|
1545 |
iStyle = aStyle;
|
|
sl@0
|
1546 |
iCharFormat = aCharFormat;
|
|
sl@0
|
1547 |
iParFormat = aParFormat;
|
|
sl@0
|
1548 |
}
|
|
sl@0
|
1549 |
|
|
sl@0
|
1550 |
void CEditorCommandDeleteProto::Set(TInt aPos, TInt aLength)
|
|
sl@0
|
1551 |
{
|
|
sl@0
|
1552 |
iPos = aPos;
|
|
sl@0
|
1553 |
iLength = aLength;
|
|
sl@0
|
1554 |
|
|
sl@0
|
1555 |
// adjust 'iPos' and 'iLength' to be surrogate aligned, if possible
|
|
sl@0
|
1556 |
if (iPos >= 0 && iPos <= iTarget.DocumentLength())
|
|
sl@0
|
1557 |
{
|
|
sl@0
|
1558 |
// check the character at aPos
|
|
sl@0
|
1559 |
TBuf<2> dest;
|
|
sl@0
|
1560 |
iTarget.GetText(iPos, dest);
|
|
sl@0
|
1561 |
if (dest.Length() > 0 && IsLowSurrogate(dest[0]))
|
|
sl@0
|
1562 |
{
|
|
sl@0
|
1563 |
// try to decrease aPos by 1
|
|
sl@0
|
1564 |
if (iPos > 0)
|
|
sl@0
|
1565 |
{
|
|
sl@0
|
1566 |
iTarget.GetText(iPos-1, dest);
|
|
sl@0
|
1567 |
if (dest.Length() > 0 && IsHighSurrogate(dest[0]))
|
|
sl@0
|
1568 |
{
|
|
sl@0
|
1569 |
iPos--;
|
|
sl@0
|
1570 |
iLength++;
|
|
sl@0
|
1571 |
}
|
|
sl@0
|
1572 |
else
|
|
sl@0
|
1573 |
{
|
|
sl@0
|
1574 |
// do nothing, just delete the corrupt surrogate
|
|
sl@0
|
1575 |
}
|
|
sl@0
|
1576 |
}
|
|
sl@0
|
1577 |
else
|
|
sl@0
|
1578 |
{
|
|
sl@0
|
1579 |
// do nothing
|
|
sl@0
|
1580 |
}
|
|
sl@0
|
1581 |
}
|
|
sl@0
|
1582 |
}
|
|
sl@0
|
1583 |
|
|
sl@0
|
1584 |
if (iLength > 0)
|
|
sl@0
|
1585 |
{
|
|
sl@0
|
1586 |
// check the character at aPos+aLength
|
|
sl@0
|
1587 |
TBuf<2> dest;
|
|
sl@0
|
1588 |
iTarget.GetText(iPos+iLength-1, dest);
|
|
sl@0
|
1589 |
if (dest.Length() > 0 && IsHighSurrogate(dest[0]))
|
|
sl@0
|
1590 |
{
|
|
sl@0
|
1591 |
if (iPos + (iLength - 1) <= iTarget.DocumentLength())
|
|
sl@0
|
1592 |
{
|
|
sl@0
|
1593 |
// try to increase aLength by 1
|
|
sl@0
|
1594 |
iTarget.GetText(iPos+iLength, dest);
|
|
sl@0
|
1595 |
if (dest.Length() > 0 && IsLowSurrogate(dest[0]))
|
|
sl@0
|
1596 |
{
|
|
sl@0
|
1597 |
iLength++;
|
|
sl@0
|
1598 |
}
|
|
sl@0
|
1599 |
else
|
|
sl@0
|
1600 |
{
|
|
sl@0
|
1601 |
// do nothing
|
|
sl@0
|
1602 |
}
|
|
sl@0
|
1603 |
}
|
|
sl@0
|
1604 |
else
|
|
sl@0
|
1605 |
{
|
|
sl@0
|
1606 |
// do nothing
|
|
sl@0
|
1607 |
}
|
|
sl@0
|
1608 |
}
|
|
sl@0
|
1609 |
}
|
|
sl@0
|
1610 |
}
|
|
sl@0
|
1611 |
|
|
sl@0
|
1612 |
void CEditorCommandDeleteCharFormatProto::Set(TInt aPos, TInt aLength)
|
|
sl@0
|
1613 |
{
|
|
sl@0
|
1614 |
iPos = aPos;
|
|
sl@0
|
1615 |
iLength = aLength;
|
|
sl@0
|
1616 |
}
|
|
sl@0
|
1617 |
|
|
sl@0
|
1618 |
void CEditorCommandDeleteParFormatProto::Set(TInt aPos, TInt aLength)
|
|
sl@0
|
1619 |
{
|
|
sl@0
|
1620 |
iPos = aPos;
|
|
sl@0
|
1621 |
iLength = aLength;
|
|
sl@0
|
1622 |
}
|
|
sl@0
|
1623 |
|
|
sl@0
|
1624 |
void CEditorCommandDeletePictureProto::Set(TInt aPos)
|
|
sl@0
|
1625 |
{
|
|
sl@0
|
1626 |
iPos = aPos;
|
|
sl@0
|
1627 |
}
|
|
sl@0
|
1628 |
|
|
sl@0
|
1629 |
void CEditorCommandDestroyPictureProto::Set(TInt aPos)
|
|
sl@0
|
1630 |
{
|
|
sl@0
|
1631 |
if (iPictureOwnerDelegate)
|
|
sl@0
|
1632 |
{
|
|
sl@0
|
1633 |
iPictureOwnerDelegate->ForgetOwner(this);
|
|
sl@0
|
1634 |
iPictureOwnerDelegate = 0;
|
|
sl@0
|
1635 |
}
|
|
sl@0
|
1636 |
iPos = aPos;
|
|
sl@0
|
1637 |
}
|
|
sl@0
|
1638 |
|
|
sl@0
|
1639 |
void CEditorCommandInsertPictureProto::Set(TInt aPos, const TPictureHeader& aPicture)
|
|
sl@0
|
1640 |
{
|
|
sl@0
|
1641 |
iPos = aPos;
|
|
sl@0
|
1642 |
iPicture = &aPicture;
|
|
sl@0
|
1643 |
}
|
|
sl@0
|
1644 |
|
|
sl@0
|
1645 |
void CEditorCommandRenameStyleProto::Set(const TDesC& aOldName, const TDesC& aNewName)
|
|
sl@0
|
1646 |
{
|
|
sl@0
|
1647 |
iOldName = &aOldName;
|
|
sl@0
|
1648 |
iNewName = &aNewName;
|
|
sl@0
|
1649 |
}
|
|
sl@0
|
1650 |
|
|
sl@0
|
1651 |
void CEditorCommandSetBaseFormatProto::Set(
|
|
sl@0
|
1652 |
const TTmCharFormat* aCharFormat, const RTmParFormat* aParFormat)
|
|
sl@0
|
1653 |
{
|
|
sl@0
|
1654 |
iChar = aCharFormat;
|
|
sl@0
|
1655 |
iPar = aParFormat;
|
|
sl@0
|
1656 |
}
|
|
sl@0
|
1657 |
|
|
sl@0
|
1658 |
void CEditorCommandPasteProto::Set(const CStreamStore& aStore,
|
|
sl@0
|
1659 |
const CStreamDictionary& aStreamDictionary, TInt aPos)
|
|
sl@0
|
1660 |
{
|
|
sl@0
|
1661 |
iImpl.Set(aStore, aStreamDictionary, aPos);
|
|
sl@0
|
1662 |
}
|
|
sl@0
|
1663 |
|
|
sl@0
|
1664 |
//
|
|
sl@0
|
1665 |
// execution and inversion
|
|
sl@0
|
1666 |
//
|
|
sl@0
|
1667 |
|
|
sl@0
|
1668 |
// CEditorCommandCreateStyleProto
|
|
sl@0
|
1669 |
TInt CEditorCommandCreateStyleProto::ExecuteL() const
|
|
sl@0
|
1670 |
{
|
|
sl@0
|
1671 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
1672 |
ASSERT(si);
|
|
sl@0
|
1673 |
return si->CreateStyleL(*iStyle);
|
|
sl@0
|
1674 |
}
|
|
sl@0
|
1675 |
|
|
sl@0
|
1676 |
CCommand* CEditorCommandCreateStyleProto::CreateInverseL() const
|
|
sl@0
|
1677 |
{
|
|
sl@0
|
1678 |
return CEditorCommandDeleteStyle::NewL(Repositories(), iStyle->iName, iTarget);
|
|
sl@0
|
1679 |
}
|
|
sl@0
|
1680 |
|
|
sl@0
|
1681 |
|
|
sl@0
|
1682 |
// CEditorCommandChangeStyleProto
|
|
sl@0
|
1683 |
TInt CEditorCommandChangeStyleProto::ExecuteL() const
|
|
sl@0
|
1684 |
{
|
|
sl@0
|
1685 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
1686 |
ASSERT(si);
|
|
sl@0
|
1687 |
return si->ChangeStyleL(*iStyle);
|
|
sl@0
|
1688 |
}
|
|
sl@0
|
1689 |
|
|
sl@0
|
1690 |
CCommand* CEditorCommandChangeStyleProto::CreateInverseL() const
|
|
sl@0
|
1691 |
{
|
|
sl@0
|
1692 |
return CEditorCommandAlterStyle::NewL(Repositories(), iStyle->iName, iTarget);
|
|
sl@0
|
1693 |
}
|
|
sl@0
|
1694 |
|
|
sl@0
|
1695 |
// CEditorCommandSetStyleProto
|
|
sl@0
|
1696 |
TInt CEditorCommandSetStyleProto::ExecuteL() const
|
|
sl@0
|
1697 |
{
|
|
sl@0
|
1698 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
1699 |
ASSERT(si);
|
|
sl@0
|
1700 |
return si->SetStyleL(iPos, iLength, *iName);
|
|
sl@0
|
1701 |
}
|
|
sl@0
|
1702 |
|
|
sl@0
|
1703 |
CCommand* CEditorCommandSetStyleProto::CreateInverseL() const
|
|
sl@0
|
1704 |
{
|
|
sl@0
|
1705 |
return CEditorCommandSetStyle::NewL(Repositories(), iPos, iLength, iTarget);
|
|
sl@0
|
1706 |
}
|
|
sl@0
|
1707 |
|
|
sl@0
|
1708 |
// CEditorCommandDeleteStyleProto
|
|
sl@0
|
1709 |
TInt CEditorCommandDeleteStyleProto::ExecuteL() const
|
|
sl@0
|
1710 |
{
|
|
sl@0
|
1711 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
1712 |
ASSERT(si);
|
|
sl@0
|
1713 |
return si->DeleteStyleL(*iName);
|
|
sl@0
|
1714 |
}
|
|
sl@0
|
1715 |
|
|
sl@0
|
1716 |
CCommand* CEditorCommandDeleteStyleProto::CreateInverseL() const
|
|
sl@0
|
1717 |
{
|
|
sl@0
|
1718 |
return CEditorCommandCreateStyle::NewBatchL(Repositories(), *iName, iTarget);
|
|
sl@0
|
1719 |
}
|
|
sl@0
|
1720 |
|
|
sl@0
|
1721 |
// CEditorCommandSetCharFormatProto
|
|
sl@0
|
1722 |
TInt CEditorCommandSetCharFormatProto::ExecuteL() const
|
|
sl@0
|
1723 |
{
|
|
sl@0
|
1724 |
iTarget.SetCharFormatL(iPos, iLength, *iFormat);
|
|
sl@0
|
1725 |
return KErrNone;
|
|
sl@0
|
1726 |
}
|
|
sl@0
|
1727 |
|
|
sl@0
|
1728 |
CCommand* CEditorCommandSetCharFormatProto::CreateInverseL() const
|
|
sl@0
|
1729 |
{
|
|
sl@0
|
1730 |
// inverse is to remove formatting and re-apply the old
|
|
sl@0
|
1731 |
CCommand* inverse =
|
|
sl@0
|
1732 |
CEditorCommandSetCharFormat::NewBatchL(Repositories(),
|
|
sl@0
|
1733 |
iPos, iLength, iTarget);
|
|
sl@0
|
1734 |
CleanupStack::PushL(inverse);
|
|
sl@0
|
1735 |
// coverity[double_free]
|
|
sl@0
|
1736 |
inverse = CoalesceL(inverse,
|
|
sl@0
|
1737 |
CEditorCommandDeleteCharFormat::NewL(Repositories(), iPos, iLength, iTarget));
|
|
sl@0
|
1738 |
CleanupStack::Pop();
|
|
sl@0
|
1739 |
return inverse;
|
|
sl@0
|
1740 |
}
|
|
sl@0
|
1741 |
|
|
sl@0
|
1742 |
// CEditorCommandSetParFormatProto
|
|
sl@0
|
1743 |
TInt CEditorCommandSetParFormatProto::ExecuteL() const
|
|
sl@0
|
1744 |
{
|
|
sl@0
|
1745 |
iTarget.SetParFormatL(iPos, iLength, *iFormat);
|
|
sl@0
|
1746 |
return KErrNone;
|
|
sl@0
|
1747 |
}
|
|
sl@0
|
1748 |
|
|
sl@0
|
1749 |
CCommand* CEditorCommandSetParFormatProto::CreateInverseL() const
|
|
sl@0
|
1750 |
{
|
|
sl@0
|
1751 |
// inverse is to remove formatting and re-apply the old
|
|
sl@0
|
1752 |
CCommand* inverse =
|
|
sl@0
|
1753 |
CEditorCommandSetParFormat::NewBatchL(Repositories(), iPos, iLength, iTarget);
|
|
sl@0
|
1754 |
CleanupStack::PushL(inverse);
|
|
sl@0
|
1755 |
// coverity[double_free]
|
|
sl@0
|
1756 |
inverse = CoalesceL(inverse,
|
|
sl@0
|
1757 |
CEditorCommandDeleteParFormat::NewL(Repositories(), iPos, iLength, iTarget));
|
|
sl@0
|
1758 |
CleanupStack::Pop();
|
|
sl@0
|
1759 |
return inverse;
|
|
sl@0
|
1760 |
}
|
|
sl@0
|
1761 |
|
|
sl@0
|
1762 |
// CEditorCommandInsertProto
|
|
sl@0
|
1763 |
TInt CEditorCommandInsertProto::ExecuteL() const
|
|
sl@0
|
1764 |
{
|
|
sl@0
|
1765 |
iTarget.InsertTextL(iPos, *iText, iStyle, iCharFormat, iParFormat);
|
|
sl@0
|
1766 |
return KErrNone;
|
|
sl@0
|
1767 |
}
|
|
sl@0
|
1768 |
|
|
sl@0
|
1769 |
CCommand* CEditorCommandInsertProto::CreateInverseL() const
|
|
sl@0
|
1770 |
{
|
|
sl@0
|
1771 |
return CEditorCommandDeleteText::NewL(Repositories(), iPos, iText->Length(), iTarget);
|
|
sl@0
|
1772 |
}
|
|
sl@0
|
1773 |
|
|
sl@0
|
1774 |
TBool CEditorCommandInsertProto::PrepareToAddInverseToLastL(CSingleCommand& aLastCommand) const
|
|
sl@0
|
1775 |
{
|
|
sl@0
|
1776 |
if (aLastCommand.FamilyUid() != TUid::Uid(KUndoDllUid))
|
|
sl@0
|
1777 |
return EFalse;
|
|
sl@0
|
1778 |
CEditorCommandDeleteText* last =
|
|
sl@0
|
1779 |
static_cast<CEditorCommand&>(aLastCommand).CastToCEditorCommandDeleteText();
|
|
sl@0
|
1780 |
if (!last)
|
|
sl@0
|
1781 |
return EFalse;
|
|
sl@0
|
1782 |
return last->CanAdd(iPos, iText->Length(), iTarget);
|
|
sl@0
|
1783 |
}
|
|
sl@0
|
1784 |
|
|
sl@0
|
1785 |
void CEditorCommandInsertProto::AddInverseToLast(CSingleCommand& aLastCommand) const
|
|
sl@0
|
1786 |
{
|
|
sl@0
|
1787 |
ASSERT(aLastCommand.FamilyUid() == TUid::Uid(KUndoDllUid));
|
|
sl@0
|
1788 |
CEditorCommandDeleteText* last =
|
|
sl@0
|
1789 |
static_cast<CEditorCommand&>(aLastCommand).CastToCEditorCommandDeleteText();
|
|
sl@0
|
1790 |
ASSERT(last);
|
|
sl@0
|
1791 |
last->Add(iText->Length());
|
|
sl@0
|
1792 |
}
|
|
sl@0
|
1793 |
|
|
sl@0
|
1794 |
// CEditorCommandDeleteProto
|
|
sl@0
|
1795 |
TInt CEditorCommandDeleteProto::ExecuteL() const
|
|
sl@0
|
1796 |
{
|
|
sl@0
|
1797 |
iTarget.DeleteTextL(iPos, iLength);
|
|
sl@0
|
1798 |
return KErrNone;
|
|
sl@0
|
1799 |
}
|
|
sl@0
|
1800 |
|
|
sl@0
|
1801 |
CCommand* CEditorCommandDeleteProto::CreateInverseL() const
|
|
sl@0
|
1802 |
{
|
|
sl@0
|
1803 |
return CEditorCommandInsertTextAndFormat::NewBatchL(Repositories(),
|
|
sl@0
|
1804 |
iPos, iLength, iTarget);
|
|
sl@0
|
1805 |
}
|
|
sl@0
|
1806 |
|
|
sl@0
|
1807 |
TBool CEditorCommandDeleteProto::PrepareToAddInverseToLastL(CSingleCommand& aLastCommand) const
|
|
sl@0
|
1808 |
{
|
|
sl@0
|
1809 |
if (iDeletedText.MaxLength() < iLength)
|
|
sl@0
|
1810 |
return EFalse;
|
|
sl@0
|
1811 |
if (aLastCommand.FamilyUid() != TUid::Uid(KUndoDllUid))
|
|
sl@0
|
1812 |
return EFalse;
|
|
sl@0
|
1813 |
CEditorCommandInsertTextAndFormat* last =
|
|
sl@0
|
1814 |
static_cast<CEditorCommand&>(aLastCommand).CastToCEditorCommandInsertTextAndFormat();
|
|
sl@0
|
1815 |
if (!last)
|
|
sl@0
|
1816 |
return EFalse;
|
|
sl@0
|
1817 |
CEditorCommandInsertTextAndFormat::RTextAndFormatParameters params;
|
|
sl@0
|
1818 |
CleanupClosePushL(params);
|
|
sl@0
|
1819 |
params.SetL(iPos, iLength, iTarget);
|
|
sl@0
|
1820 |
TBool result = EFalse;
|
|
sl@0
|
1821 |
if (params.iText.Length() == iLength)
|
|
sl@0
|
1822 |
{
|
|
sl@0
|
1823 |
result = last->CanAdd(params, iTarget);
|
|
sl@0
|
1824 |
if (result)
|
|
sl@0
|
1825 |
iDeletedText = params.iText;
|
|
sl@0
|
1826 |
}
|
|
sl@0
|
1827 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
1828 |
return result;
|
|
sl@0
|
1829 |
}
|
|
sl@0
|
1830 |
|
|
sl@0
|
1831 |
void CEditorCommandDeleteProto::AddInverseToLast(CSingleCommand& aLastCommand) const
|
|
sl@0
|
1832 |
{
|
|
sl@0
|
1833 |
ASSERT(aLastCommand.FamilyUid() == TUid::Uid(KUndoDllUid));
|
|
sl@0
|
1834 |
CEditorCommandInsertTextAndFormat* last =
|
|
sl@0
|
1835 |
static_cast<CEditorCommand&>(aLastCommand).CastToCEditorCommandInsertTextAndFormat();
|
|
sl@0
|
1836 |
ASSERT(last);
|
|
sl@0
|
1837 |
last->Add(iPos, iDeletedText);
|
|
sl@0
|
1838 |
}
|
|
sl@0
|
1839 |
|
|
sl@0
|
1840 |
// CEditorCommandDeleteCharFormatProto
|
|
sl@0
|
1841 |
TInt CEditorCommandDeleteCharFormatProto::ExecuteL() const
|
|
sl@0
|
1842 |
{
|
|
sl@0
|
1843 |
iTarget.DeleteCharFormatL(iPos, iLength);
|
|
sl@0
|
1844 |
return KErrNone;
|
|
sl@0
|
1845 |
}
|
|
sl@0
|
1846 |
|
|
sl@0
|
1847 |
CCommand* CEditorCommandDeleteCharFormatProto::CreateInverseL() const
|
|
sl@0
|
1848 |
{
|
|
sl@0
|
1849 |
return CEditorCommandSetCharFormat::NewBatchL(Repositories(),
|
|
sl@0
|
1850 |
iPos, iLength, iTarget);
|
|
sl@0
|
1851 |
}
|
|
sl@0
|
1852 |
|
|
sl@0
|
1853 |
// CEditorCommandDeleteParFormatProto
|
|
sl@0
|
1854 |
TInt CEditorCommandDeleteParFormatProto::ExecuteL() const
|
|
sl@0
|
1855 |
{
|
|
sl@0
|
1856 |
iTarget.DeleteParFormatL(iPos, iLength);
|
|
sl@0
|
1857 |
return KErrNone;
|
|
sl@0
|
1858 |
}
|
|
sl@0
|
1859 |
|
|
sl@0
|
1860 |
CCommand* CEditorCommandDeleteParFormatProto::CreateInverseL() const
|
|
sl@0
|
1861 |
{
|
|
sl@0
|
1862 |
return CEditorCommandSetParFormat::NewBatchL(Repositories(),
|
|
sl@0
|
1863 |
iPos, iLength, iTarget);
|
|
sl@0
|
1864 |
}
|
|
sl@0
|
1865 |
|
|
sl@0
|
1866 |
// CEditorCommandDeletePictureProto
|
|
sl@0
|
1867 |
TInt CEditorCommandDeletePictureProto::ExecuteL() const
|
|
sl@0
|
1868 |
{
|
|
sl@0
|
1869 |
MUnifiedEditor::MPictureSupport* pi = iTarget.PictureSupport();
|
|
sl@0
|
1870 |
ASSERT(pi);
|
|
sl@0
|
1871 |
pi->DropPictureL(iPos);
|
|
sl@0
|
1872 |
return KErrNone;
|
|
sl@0
|
1873 |
}
|
|
sl@0
|
1874 |
|
|
sl@0
|
1875 |
// CEditorCommandInsertPictureProto
|
|
sl@0
|
1876 |
TInt CEditorCommandInsertPictureProto::ExecuteL() const
|
|
sl@0
|
1877 |
{
|
|
sl@0
|
1878 |
MUnifiedEditor::MPictureSupport* pi = iTarget.PictureSupport();
|
|
sl@0
|
1879 |
ASSERT(pi);
|
|
sl@0
|
1880 |
pi->InsertPictureL(iPos, *iPicture);
|
|
sl@0
|
1881 |
return KErrNone;
|
|
sl@0
|
1882 |
}
|
|
sl@0
|
1883 |
|
|
sl@0
|
1884 |
CCommand* CEditorCommandInsertPictureProto::CreateInverseL() const
|
|
sl@0
|
1885 |
{
|
|
sl@0
|
1886 |
return CEditorCommandDeletePicture::NewL(Repositories(), iPos, iTarget);
|
|
sl@0
|
1887 |
}
|
|
sl@0
|
1888 |
|
|
sl@0
|
1889 |
// CEditorCommandDestroyPictureProto
|
|
sl@0
|
1890 |
void CEditorCommandDestroyPictureProto::ForgetDelegate()
|
|
sl@0
|
1891 |
{
|
|
sl@0
|
1892 |
iPictureOwnerDelegate = 0;
|
|
sl@0
|
1893 |
}
|
|
sl@0
|
1894 |
|
|
sl@0
|
1895 |
CEditorCommandDestroyPictureProto::~CEditorCommandDestroyPictureProto()
|
|
sl@0
|
1896 |
{
|
|
sl@0
|
1897 |
if (iPictureOwnerDelegate)
|
|
sl@0
|
1898 |
iPictureOwnerDelegate->ForgetOwner(this);
|
|
sl@0
|
1899 |
}
|
|
sl@0
|
1900 |
|
|
sl@0
|
1901 |
CCommand* CEditorCommandDestroyPictureProto::CreateInverseL() const
|
|
sl@0
|
1902 |
{
|
|
sl@0
|
1903 |
CEditorCommandDestroyPictureProto* nonConstThis =
|
|
sl@0
|
1904 |
const_cast<CEditorCommandDestroyPictureProto*>(this);
|
|
sl@0
|
1905 |
if (iPictureOwnerDelegate)
|
|
sl@0
|
1906 |
{
|
|
sl@0
|
1907 |
iPictureOwnerDelegate->ForgetOwner(nonConstThis);
|
|
sl@0
|
1908 |
iPictureOwnerDelegate = 0;
|
|
sl@0
|
1909 |
}
|
|
sl@0
|
1910 |
CCommand* style =
|
|
sl@0
|
1911 |
CEditorCommandSetStyle::NewL(Repositories(), iPos, 1, iTarget);
|
|
sl@0
|
1912 |
CleanupStack::PushL(style);
|
|
sl@0
|
1913 |
CCommand* charFormat =
|
|
sl@0
|
1914 |
CEditorCommandSetCharFormat::NewBatchL(Repositories(), iPos, 1, iTarget);
|
|
sl@0
|
1915 |
CleanupStack::PushL(charFormat);
|
|
sl@0
|
1916 |
CCommand* parFormat =
|
|
sl@0
|
1917 |
CEditorCommandSetParFormat::NewBatchL(Repositories(), iPos, 1, iTarget);
|
|
sl@0
|
1918 |
CleanupStack::PushL(parFormat);
|
|
sl@0
|
1919 |
iPictureOwnerDelegate =
|
|
sl@0
|
1920 |
CEditorCommandInsertPicture::NewL(Repositories(), iPos,
|
|
sl@0
|
1921 |
*const_cast<CEditorCommandDestroyPictureProto*>(nonConstThis), iTarget);
|
|
sl@0
|
1922 |
// coverity[double_free]
|
|
sl@0
|
1923 |
CCommand* command = CoalesceL(parFormat, iPictureOwnerDelegate);
|
|
sl@0
|
1924 |
CleanupStack::Pop(); // parFormat, no longer owned
|
|
sl@0
|
1925 |
// coverity[double_free]
|
|
sl@0
|
1926 |
command = CoalesceL(charFormat, command);
|
|
sl@0
|
1927 |
CleanupStack::Pop(); // charFormat, no longer owned
|
|
sl@0
|
1928 |
// coverity[double_free]
|
|
sl@0
|
1929 |
command = CoalesceL(style, command);
|
|
sl@0
|
1930 |
CleanupStack::Pop(); // style, no longer owned
|
|
sl@0
|
1931 |
|
|
sl@0
|
1932 |
return command;
|
|
sl@0
|
1933 |
}
|
|
sl@0
|
1934 |
|
|
sl@0
|
1935 |
TInt CEditorCommandDestroyPictureProto::ExecuteL() const
|
|
sl@0
|
1936 |
{
|
|
sl@0
|
1937 |
MUnifiedEditor::MPictureSupport* pi = iTarget.PictureSupport();
|
|
sl@0
|
1938 |
ASSERT(pi);
|
|
sl@0
|
1939 |
TPictureHeader pic;
|
|
sl@0
|
1940 |
pi->Picture(iPos, pic);
|
|
sl@0
|
1941 |
pi->DropPictureL(iPos);
|
|
sl@0
|
1942 |
if (iPictureOwnerDelegate)
|
|
sl@0
|
1943 |
{
|
|
sl@0
|
1944 |
iPictureOwnerDelegate->TakePictureOwnership(pic);
|
|
sl@0
|
1945 |
iPictureOwnerDelegate = 0;
|
|
sl@0
|
1946 |
}
|
|
sl@0
|
1947 |
else
|
|
sl@0
|
1948 |
pic.DeletePicture();
|
|
sl@0
|
1949 |
return KErrNone;
|
|
sl@0
|
1950 |
}
|
|
sl@0
|
1951 |
|
|
sl@0
|
1952 |
// CEditorCommandRenameStyleProto
|
|
sl@0
|
1953 |
TInt CEditorCommandRenameStyleProto::ExecuteL() const
|
|
sl@0
|
1954 |
{
|
|
sl@0
|
1955 |
MUnifiedEditor::MStyleSupport* si = iTarget.StyleSupport();
|
|
sl@0
|
1956 |
ASSERT(si);
|
|
sl@0
|
1957 |
return si->RenameStyleL(*iOldName, *iNewName);
|
|
sl@0
|
1958 |
}
|
|
sl@0
|
1959 |
|
|
sl@0
|
1960 |
CCommand* CEditorCommandRenameStyleProto::CreateInverseL() const
|
|
sl@0
|
1961 |
{
|
|
sl@0
|
1962 |
return CEditorCommandRenameStyle::NewL(Repositories(),
|
|
sl@0
|
1963 |
*iNewName, *iOldName, iTarget);
|
|
sl@0
|
1964 |
}
|
|
sl@0
|
1965 |
|
|
sl@0
|
1966 |
// CEditorCommandPasteProto
|
|
sl@0
|
1967 |
TInt CEditorCommandPasteProto::ExecuteL() const
|
|
sl@0
|
1968 |
{
|
|
sl@0
|
1969 |
return iImpl.ExecuteL();
|
|
sl@0
|
1970 |
}
|
|
sl@0
|
1971 |
|
|
sl@0
|
1972 |
UndoSystem::CCommand* CEditorCommandPasteProto::CreateInverseL() const
|
|
sl@0
|
1973 |
{
|
|
sl@0
|
1974 |
RStoreReadStream stream;
|
|
sl@0
|
1975 |
iImpl.OpenPlainTextStreamLC(stream);
|
|
sl@0
|
1976 |
TInt pos = iImpl.Pos();
|
|
sl@0
|
1977 |
TInt length = stream.ReadInt32L();
|
|
sl@0
|
1978 |
CCommand* command = 0;
|
|
sl@0
|
1979 |
CBufSeg* buf = CBufSeg::NewL(200);
|
|
sl@0
|
1980 |
CleanupStack::PushL(buf);
|
|
sl@0
|
1981 |
TPtrC current;
|
|
sl@0
|
1982 |
|
|
sl@0
|
1983 |
if (length < 0)
|
|
sl@0
|
1984 |
User::Leave(KErrNotSupported); // don't know how to undo
|
|
sl@0
|
1985 |
|
|
sl@0
|
1986 |
RBufWriteStream bufferStream;
|
|
sl@0
|
1987 |
bufferStream.Open(*buf);
|
|
sl@0
|
1988 |
TMemoryStreamUnicodeSink sink(bufferStream);
|
|
sl@0
|
1989 |
TUnicodeExpander e;
|
|
sl@0
|
1990 |
e.ExpandL(sink, stream, length);
|
|
sl@0
|
1991 |
bufferStream.CommitL();
|
|
sl@0
|
1992 |
bufferStream.Close();
|
|
sl@0
|
1993 |
|
|
sl@0
|
1994 |
TInt end = pos + length;
|
|
sl@0
|
1995 |
TInt bufferPos = 0;
|
|
sl@0
|
1996 |
|
|
sl@0
|
1997 |
while (pos != end)
|
|
sl@0
|
1998 |
{
|
|
sl@0
|
1999 |
ASSERT(pos < end);
|
|
sl@0
|
2000 |
TInt lengthSearched = 0;
|
|
sl@0
|
2001 |
TInt pic = KErrNotFound;
|
|
sl@0
|
2002 |
while ((pic = current.Locate(CEditableText::EPictureCharacter)) < 0
|
|
sl@0
|
2003 |
&& pos + lengthSearched < end)
|
|
sl@0
|
2004 |
{
|
|
sl@0
|
2005 |
lengthSearched += current.Length();
|
|
sl@0
|
2006 |
TPtr8 seg(buf->Ptr(bufferPos));
|
|
sl@0
|
2007 |
bufferPos += seg.Length();
|
|
sl@0
|
2008 |
current.Set(reinterpret_cast<const TText*>(seg.Ptr()),
|
|
sl@0
|
2009 |
seg.Length() / sizeof(TText));
|
|
sl@0
|
2010 |
}
|
|
sl@0
|
2011 |
TInt currentSearched = 0 <= pic? pic : current.Length();
|
|
sl@0
|
2012 |
lengthSearched += currentSearched;
|
|
sl@0
|
2013 |
|
|
sl@0
|
2014 |
if (lengthSearched)
|
|
sl@0
|
2015 |
{
|
|
sl@0
|
2016 |
// we have some text to delete
|
|
sl@0
|
2017 |
CleanupStack::PushL(command);
|
|
sl@0
|
2018 |
// coverity[double_free]
|
|
sl@0
|
2019 |
command = CoalesceL(command,
|
|
sl@0
|
2020 |
CEditorCommandDeleteText::NewL(Repositories(), pos, lengthSearched,
|
|
sl@0
|
2021 |
iImpl.Target()));
|
|
sl@0
|
2022 |
CleanupStack::Pop();
|
|
sl@0
|
2023 |
pos += lengthSearched;
|
|
sl@0
|
2024 |
}
|
|
sl@0
|
2025 |
|
|
sl@0
|
2026 |
if (0 <= pic)
|
|
sl@0
|
2027 |
{
|
|
sl@0
|
2028 |
ASSERT(current.Length());
|
|
sl@0
|
2029 |
// we have a picture to delete
|
|
sl@0
|
2030 |
CleanupStack::PushL(command);
|
|
sl@0
|
2031 |
command = CoalesceL(command,
|
|
sl@0
|
2032 |
CEditorCommandDeletePicture::NewL(Repositories(), pos, iImpl.Target()));
|
|
sl@0
|
2033 |
CleanupStack::Pop();
|
|
sl@0
|
2034 |
currentSearched += 1;
|
|
sl@0
|
2035 |
pos += 1;
|
|
sl@0
|
2036 |
}
|
|
sl@0
|
2037 |
|
|
sl@0
|
2038 |
current.Set(current.Mid(currentSearched));
|
|
sl@0
|
2039 |
}
|
|
sl@0
|
2040 |
|
|
sl@0
|
2041 |
CleanupStack::PopAndDestroy(buf);
|
|
sl@0
|
2042 |
CleanupStack::PopAndDestroy(); // close stream
|
|
sl@0
|
2043 |
|
|
sl@0
|
2044 |
return command;
|
|
sl@0
|
2045 |
}
|
|
sl@0
|
2046 |
|
|
sl@0
|
2047 |
// CEditorCommandSetBaseFormatProto
|
|
sl@0
|
2048 |
TInt CEditorCommandSetBaseFormatProto::ExecuteL() const
|
|
sl@0
|
2049 |
{
|
|
sl@0
|
2050 |
iTarget.SetBaseFormatL(*iChar, *iPar);
|
|
sl@0
|
2051 |
return KErrNone;
|
|
sl@0
|
2052 |
}
|
|
sl@0
|
2053 |
|
|
sl@0
|
2054 |
CCommand* CEditorCommandSetBaseFormatProto::CreateInverseL() const
|
|
sl@0
|
2055 |
{
|
|
sl@0
|
2056 |
return CEditorCommandSetBaseFormat::NewL(Repositories(),
|
|
sl@0
|
2057 |
iTarget);
|
|
sl@0
|
2058 |
}
|
|
sl@0
|
2059 |
|
|
sl@0
|
2060 |
//////////////////////
|
|
sl@0
|
2061 |
// //
|
|
sl@0
|
2062 |
// free functions //
|
|
sl@0
|
2063 |
// //
|
|
sl@0
|
2064 |
//////////////////////
|
|
sl@0
|
2065 |
|
|
sl@0
|
2066 |
TInt UndoSystem::FindPicture(const MUnifiedEditor& aTarget, TInt aPos, TInt aLength)
|
|
sl@0
|
2067 |
{
|
|
sl@0
|
2068 |
const MUnifiedEditor::MPictureSupport* pi =
|
|
sl@0
|
2069 |
const_cast<MUnifiedEditor&>(aTarget).PictureSupport();
|
|
sl@0
|
2070 |
if (!pi)
|
|
sl@0
|
2071 |
return KErrNotFound;
|
|
sl@0
|
2072 |
while (0 < aLength)
|
|
sl@0
|
2073 |
{
|
|
sl@0
|
2074 |
TPtrC text;
|
|
sl@0
|
2075 |
aTarget.GetText(aPos, text);
|
|
sl@0
|
2076 |
if (aLength < text.Length())
|
|
sl@0
|
2077 |
text.Set(text.Ptr(), aLength);
|
|
sl@0
|
2078 |
TInt result;
|
|
sl@0
|
2079 |
while (0 <= (result = text.Locate(CEditableText::EPictureCharacter)))
|
|
sl@0
|
2080 |
{
|
|
sl@0
|
2081 |
TPictureHeader pic;
|
|
sl@0
|
2082 |
pi->Picture(aPos + result, pic);
|
|
sl@0
|
2083 |
if (pic.iPictureType != KNullUid)
|
|
sl@0
|
2084 |
return aPos + result;
|
|
sl@0
|
2085 |
++result;
|
|
sl@0
|
2086 |
aPos += result;
|
|
sl@0
|
2087 |
aLength -= result;
|
|
sl@0
|
2088 |
TPtrC temp = text.Mid(result);
|
|
sl@0
|
2089 |
text.Set(temp);
|
|
sl@0
|
2090 |
}
|
|
sl@0
|
2091 |
aPos += text.Length();
|
|
sl@0
|
2092 |
aLength -= text.Length();
|
|
sl@0
|
2093 |
}
|
|
sl@0
|
2094 |
return KErrNotFound;
|
|
sl@0
|
2095 |
}
|
|
sl@0
|
2096 |
|