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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _TEXTVIEW_HXX
#define _TEXTVIEW_HXX
#include "svtools/svtdllapi.h"
#include <svtools/textdata.hxx>
#include <tools/gen.hxx>
#include <vcl/dndhelp.hxx>
class TextEngine;
class OutputDevice;
class Window;
class Cursor;
class KeyEvent;
class MouseEvent;
class CommandEvent;
class TextSelFunctionSet;
class SelectionEngine;
class VirtualDevice;
struct TextDDInfo;
namespace com {
namespace sun {
namespace star {
namespace datatransfer {
namespace clipboard {
class XClipboard;
}}}}}
struct ImpTextView;
class SVT_DLLPUBLIC TextView : public vcl::unohelper::DragAndDropClient
{
friend class TextEngine;
friend class TextUndo;
friend class TextUndoManager;
friend class TextSelFunctionSet;
friend class ExtTextView;
private:
ImpTextView* mpImpl;
TextView( const TextView& ) : vcl::unohelper::DragAndDropClient() {}
TextView& operator=( const TextView& ) { return *this; }
protected:
void ShowSelection();
void HideSelection();
void ShowSelection( const TextSelection& rSel );
void ImpShowHideSelection( BOOL bShow, const TextSelection* pRange = NULL );
TextSelection ImpMoveCursor( const KeyEvent& rKeyEvent );
TextPaM ImpDelete( BOOL bForward, BYTE nMode );
void ImpSetSelection( const TextSelection& rNewSel, BOOL bUI );
BOOL IsInSelection( const TextPaM& rPaM );
void ImpPaint( OutputDevice* pOut, const Point& rStartPos, Rectangle const* pPaintArea, TextSelection const* pPaintRange = 0, TextSelection const* pSelection = 0 );
void ImpPaint( const Rectangle& rRect, BOOL bUseVirtDev );
void ImpShowCursor( BOOL bGotoCursor, BOOL bForceVisCursor, BOOL bEndKey );
void ImpHighlight( const TextSelection& rSel );
void ImpSetSelection( const TextSelection& rSelection );
Point ImpGetOutputStartPos( const Point& rStartDocPos ) const;
void ImpHideDDCursor();
void ImpShowDDCursor();
bool ImplTruncateNewText( rtl::OUString& rNewText ) const;
BOOL ImplCheckTextLen( const String& rNewText );
VirtualDevice* GetVirtualDevice();
// DragAndDropClient
virtual void dragGestureRecognized( const ::com::sun::star::datatransfer::dnd::DragGestureEvent& dge ) throw (::com::sun::star::uno::RuntimeException);
virtual void dragDropEnd( const ::com::sun::star::datatransfer::dnd::DragSourceDropEvent& dsde ) throw (::com::sun::star::uno::RuntimeException);
virtual void drop( const ::com::sun::star::datatransfer::dnd::DropTargetDropEvent& dtde ) throw (::com::sun::star::uno::RuntimeException);
virtual void dragEnter( const ::com::sun::star::datatransfer::dnd::DropTargetDragEnterEvent& dtdee ) throw (::com::sun::star::uno::RuntimeException);
virtual void dragExit( const ::com::sun::star::datatransfer::dnd::DropTargetEvent& dte ) throw (::com::sun::star::uno::RuntimeException);
virtual void dragOver( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& dtde ) throw (::com::sun::star::uno::RuntimeException);
using DragAndDropClient::dragEnter;
using DragAndDropClient::dragExit;
using DragAndDropClient::dragOver;
public:
TextView( TextEngine* pEng, Window* pWindow );
virtual ~TextView();
TextEngine* GetTextEngine() const;
Window* GetWindow() const;
void Invalidate();
void Scroll( long nHorzScroll, long nVertScroll );
void ShowCursor( BOOL bGotoCursor = TRUE, BOOL bForceVisCursor = TRUE );
void HideCursor();
void EnableCursor( BOOL bEnable );
BOOL IsCursorEnabled() const;
const TextSelection& GetSelection() const;
TextSelection& GetSelection();
void SetSelection( const TextSelection& rNewSel );
void SetSelection( const TextSelection& rNewSel, BOOL bGotoCursor );
BOOL HasSelection() const;
String GetSelected();
String GetSelected( LineEnd aSeparator );
void DeleteSelected();
void InsertNewText( const rtl::OUString& rNew, BOOL bSelect = FALSE );
// deprecated: use InsertNewText instead
void InsertText( const String& rNew, BOOL bSelect = FALSE );
BOOL KeyInput( const KeyEvent& rKeyEvent );
void Paint( const Rectangle& rRect );
void MouseButtonUp( const MouseEvent& rMouseEvent );
void MouseButtonDown( const MouseEvent& rMouseEvent );
void MouseMove( const MouseEvent& rMouseEvent );
void Command( const CommandEvent& rCEvt );
void Cut();
void Copy();
void Paste();
void Copy( ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboard >& rxClipboard );
void Paste( ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboard >& rxClipboard );
void Undo();
void Redo();
BOOL Read( SvStream& rInput );
BOOL Write( SvStream& rOutput );
void SetStartDocPos( const Point& rPos );
const Point& GetStartDocPos() const;
Point GetDocPos( const Point& rWindowPos ) const;
Point GetWindowPos( const Point& rDocPos ) const;
void SetInsertMode( BOOL bInsert );
BOOL IsInsertMode() const;
void SetAutoIndentMode( BOOL bAutoIndent );
BOOL IsAutoIndentMode() const;
void SetReadOnly( BOOL bReadOnly );
BOOL IsReadOnly() const;
void SetAutoScroll( BOOL bAutoScroll );
BOOL IsAutoScroll() const;
BOOL SetCursorAtPoint( const Point& rPointPixel );
BOOL IsSelectionAtPoint( const Point& rPointPixel );
void SetPaintSelection( BOOL bPaint);
BOOL IsPaintSelection() const;
void SetHighlightSelection( BOOL bSelectByHighlight );
BOOL IsHighlightSelection() const;
void EraseVirtualDevice();
// aus dem protected Teil hierher verschoben
// F�r 'SvtXECTextCursor' (TL). Mu� ggf nochmal anders gel�st werden.
TextPaM PageUp( const TextPaM& rPaM );
TextPaM PageDown( const TextPaM& rPaM );
TextPaM CursorUp( const TextPaM& rPaM );
TextPaM CursorDown( const TextPaM& rPaM );
TextPaM CursorLeft( const TextPaM& rPaM, USHORT nCharacterIteratorMode );
TextPaM CursorRight( const TextPaM& rPaM, USHORT nCharacterIteratorMode );
TextPaM CursorWordLeft( const TextPaM& rPaM );
TextPaM CursorWordRight( const TextPaM& rPaM );
TextPaM CursorStartOfLine( const TextPaM& rPaM );
TextPaM CursorEndOfLine( const TextPaM& rPaM );
TextPaM CursorStartOfParagraph( const TextPaM& rPaM );
TextPaM CursorEndOfParagraph( const TextPaM& rPaM );
TextPaM CursorStartOfDoc();
TextPaM CursorEndOfDoc();
// Old, remove!
TextPaM CursorLeft( const TextPaM& rPaM, BOOL bWordMode = FALSE );
TextPaM CursorRight( const TextPaM& rPaM, BOOL bWordMode = FALSE );
/**
Drag and Drop, deleting and selection regards all text that has an attribute
TEXTATTR_PROTECTED set as one entitity. Drag and dropped text is automatically
attibuted as protected.
*/
void SupportProtectAttribute(sal_Bool bSupport);
/**
Returns the number in paragraph of the line in which the cursor is blinking
if enabled, -1 otherwise.
*/
sal_Int32 GetLineNumberOfCursorInSelection() const;
};
#endif // _TEXTVIEW_HXX
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