diff options
Diffstat (limited to 'svtools/inc/svtools/textview.hxx')
| -rw-r--r-- | svtools/inc/svtools/textview.hxx | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/svtools/inc/svtools/textview.hxx b/svtools/inc/svtools/textview.hxx new file mode 100644 index 000000000000..c17084a1d693 --- /dev/null +++ b/svtools/inc/svtools/textview.hxx @@ -0,0 +1,224 @@ +/************************************************************************* + * + * 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 |