xref: /aoo4110/main/editeng/inc/editeng/editview.hxx (revision b1cdbd2c)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
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 * KIND, either express or implied.  See the License for the
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// MyEDITVIEW, wegen exportiertem EditView
#ifndef _MyEDITVIEW_HXX
#define _MyEDITVIEW_HXX

#include <com/sun/star/i18n/WordType.hpp>

#include <rsc/rscsfx.hxx>
#include <i18npool/lang.h>
#include <tools/color.hxx>
#include <tools/gen.hxx>

class EditEngine;
class ImpEditEngine;
class ImpEditView;
class SvxSearchItem;
class SvxFieldItem;
class Window;
class Pointer;
class Cursor;
class KeyEvent;
class MouseEvent;
class DropEvent;
class CommandEvent;
class Rectangle;
class Link;
class Pair;
class Point;
class Range;
class SvStream;
class SvKeyValueIterator;
class SfxStyleSheet;
class Font;
class FontList;
class OutputDevice;

#ifndef _EDITDATA_HXX
#include <editeng/editdata.hxx>
#endif
#include <com/sun/star/uno/Reference.h>
#include "editeng/editengdllapi.h"

namespace com {
namespace sun {
namespace star {
namespace datatransfer {
	class XTransferable;
}}}}

class EDITENG_DLLPUBLIC EditView
{
	friend class EditEngine;
	friend class ImpEditEngine;
	friend class EditSelFunctionSet;

public:	// brauche ich fuer Undo
	ImpEditView*	GetImpEditView() const 		{ return pImpEditView; }
	ImpEditEngine*	GetImpEditEngine() const;

private:
	ImpEditView*	pImpEditView;

					EDITENG_DLLPRIVATE EditView( const EditView& );
	EDITENG_DLLPRIVATE EditView&		operator=( const EditView& );

public:
					EditView( EditEngine* pEng, Window* pWindow );
	virtual			~EditView();

	void			SetEditEngine( EditEngine* pEditEngine );
	EditEngine*		GetEditEngine() const;

	void			SetWindow( Window* pWin );
	Window*			GetWindow() const;

	void			Paint( const Rectangle& rRect, OutputDevice* pTargetDevice = 0 );
	void			Invalidate();
	Pair			Scroll( long nHorzScroll, long nVertScroll, sal_uInt8 nRangeCheck = RGCHK_NEG );

	void			ShowCursor( sal_Bool bGotoCursor = sal_True, sal_Bool bForceVisCursor = sal_True );
	void			HideCursor();

	EESelectionMode	GetSelectionMode() const;
	void			SetSelectionMode( EESelectionMode eMode );

	void			SetReadOnly( sal_Bool bReadOnly );
	sal_Bool			IsReadOnly() const;

	sal_Bool			HasSelection() const;
	ESelection		GetSelection() const;
	void			SetSelection( const ESelection& rNewSel );
    sal_Bool            SelectCurrentWord( sal_Int16 nWordType = ::com::sun::star::i18n::WordType::ANYWORD_IGNOREWHITESPACES );

	void			IndentBlock();
	void			UnindentBlock();

	sal_Bool			IsInsertMode() const;
	void			SetInsertMode( sal_Bool bInsert );

	void			ReplaceSelected( const String& rStr );
	String			GetSelected();
	void			DeleteSelected();

	sal_uInt16			GetSelectedScriptType() const;

						// Position der VisArea im Ausgabefenster.
						// Eine Groessenaenderung betrifft auch die VisArea
	void				SetOutputArea( const Rectangle& rRec );
	const Rectangle&	GetOutputArea() const;

						// Dokumentposition.
						// Eine Groessenaenderung betrifft auch die VisArea
	void				SetVisArea( const Rectangle& rRec );
	const Rectangle&	GetVisArea() const;

	void			SetPointer( const Pointer& rPointer );
	const Pointer&	GetPointer() const;

	void			SetCursor( const Cursor& rCursor );
	Cursor*			GetCursor() const;

	void			InsertText( const String& rNew, sal_Bool bSelect = sal_False );

	sal_Bool			PostKeyEvent( const KeyEvent& rKeyEvent );

	sal_Bool			MouseButtonUp( const MouseEvent& rMouseEvent );
	sal_Bool			MouseButtonDown( const MouseEvent& rMouseEvent );
	sal_Bool			MouseMove( const MouseEvent& rMouseEvent );
	void			Command( const CommandEvent& rCEvt );

    sal_Bool            Drop( const DropEvent& rEvt );
	sal_Bool    		QueryDrop( DropEvent& rEvt );
	ESelection		GetDropPos();

	void			Cut();
	void			Copy();
    void            Paste();
    void            PasteSpecial();

	void			EnablePaste( sal_Bool bEnable );
	sal_Bool			IsPasteEnabled() const;

	void			Undo();
	void			Redo();

	// speziell fuer Olli
	sal_uInt16			GetParagraph( const Point& rMousePosPixel );
	Point			GetWindowPosTopLeft( sal_uInt16 nParagraph );
	void			MoveParagraphs( Range aParagraphs, sal_uInt16 nNewPos );
    void            MoveParagraphs( long nDiff );

	const SfxItemSet& 	GetEmptyItemSet();
	SfxItemSet			GetAttribs();
	void				SetAttribs( const SfxItemSet& rSet );
	void				SetParaAttribs( const SfxItemSet& rSet, sal_uInt16 nPara );
    void                RemoveAttribs( sal_Bool bRemoveParaAttribs = sal_False, sal_uInt16 nWhich = 0 );
	void 				RemoveCharAttribs( sal_uInt16 nPara, sal_uInt16 nWhich = 0 );
    void                RemoveAttribsKeepLanguages( sal_Bool bRemoveParaAttribs = sal_False );

    sal_uLong           Read( SvStream& rInput, const String& rBaseURL, EETextFormat eFormat, sal_Bool bSelect = sal_False, SvKeyValueIterator* pHTTPHeaderAttrs = NULL );
	sal_uLong			Write( SvStream& rOutput, EETextFormat eFormat );

	void 			SetBackgroundColor( const Color& rColor );
	Color			GetBackgroundColor() const;

	void			SetControlWord( sal_uInt32 nWord );
	sal_uInt32		GetControlWord() const;

	EditTextObject*	CreateTextObject();
	void			InsertText( const EditTextObject& rTextObject );
    void            InsertText( ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > xDataObj, const String& rBaseURL, sal_Bool bUseSpecial );

    ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > GetTransferable();

	// An EditView, damit bei sal_True flackerfreies Update:
	void			SetEditEngineUpdateMode( sal_Bool bUpdate );
	void			ForceUpdate();

	SfxStyleSheet*	GetStyleSheet() const;
	void			SetStyleSheet( SfxStyleSheet* pStyle );

	void			SetAnchorMode( EVAnchorMode eMode );
	EVAnchorMode	GetAnchorMode() const;

	sal_Bool			MatchGroup();

	void			CompleteAutoCorrect();

	EESpellState	StartSpeller( sal_Bool bMultipleDoc = sal_False );
	EESpellState	StartThesaurus();
	sal_uInt16			StartSearchAndReplace( const SvxSearchItem& rSearchItem );

    // for text conversion
    void            StartTextConversion( LanguageType nSrcLang, LanguageType nDestLang, const Font *pDestFont, sal_Int32 nOptions, sal_Bool bIsInteractive, sal_Bool bMultipleDoc );
    sal_Bool        HasConvertibleTextPortion( LanguageType nLang );

	void			TransliterateText( sal_Int32 nTransliterationMode );

	sal_Bool			IsCursorAtWrongSpelledWord( sal_Bool bMarkIfWrong = sal_False );
	sal_Bool			IsWrongSpelledWordAtPos( const Point& rPosPixel, sal_Bool bMarkIfWrong = sal_False );
    	sal_Bool IsShapeParaFocusable( ) ;
    sal_Bool WrongSpelledBreakPara(sal_Int32 nPara,sal_uInt16& nStartIndex, sal_uInt16& nEndIndex,sal_Int32 nIndex);
	void			SpellIgnoreWord();
	void			ExecuteSpellPopup( const Point& rPosPixel, Link* pCallBack = 0 );

	void 				InsertField( const SvxFieldItem& rFld );
	const SvxFieldItem*	GetFieldUnderMousePointer() const;
	const SvxFieldItem*	GetFieldUnderMousePointer( sal_uInt16& nPara, xub_StrLen& nPos ) const;
	const SvxFieldItem*	GetField( const Point& rPos, sal_uInt16* pnPara = NULL, xub_StrLen* pnPos = NULL ) const;

	const SvxFieldItem*	GetFieldAtSelection() const;

	String			GetWordUnderMousePointer() const;
	String			GetWordUnderMousePointer( Rectangle& rWordRect ) const;

	void			SetInvalidateMore( sal_uInt16 nPixel );
	sal_uInt16			GetInvalidateMore() const;

    // grows or shrinks the font height for the current selection
    void            ChangeFontSize( bool bGrow, const FontList* pList );

    static bool ChangeFontSize( bool bGrow, SfxItemSet& rSet, const FontList* pFontList );

    String			GetSurroundingText() const;
    Selection		GetSurroundingTextSelection() const;
};

#endif // _MyEDITVIEW_HXX