3223c551c3
Change-Id: If7e11dd8f6b2cb6dc19c6aa3f7e50e2e88861eac Reviewed-on: https://gerrit.libreoffice.org/29828 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
217 lines
8.9 KiB
C++
217 lines
8.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_VCL_TEXTVIEW_HXX
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#define INCLUDED_VCL_TEXTVIEW_HXX
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#include <tools/gen.hxx>
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#include <tools/lineend.hxx>
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#include <vcl/dllapi.h>
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#include <vcl/dndhelp.hxx>
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#include <vcl/textdata.hxx>
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#include <vcl/window.hxx>
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#include <memory>
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class TextEngine;
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class OutputDevice;
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class KeyEvent;
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class MouseEvent;
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class CommandEvent;
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class TextSelFunctionSet;
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class SelectionEngine;
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class VirtualDevice;
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struct TextDDInfo;
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namespace com { namespace sun { namespace star {
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namespace datatransfer { namespace clipboard {
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class XClipboard;
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} }
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namespace util {
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struct SearchOptions;
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}
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}}}
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struct ImpTextView;
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class ExtTextEngine;
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class VCL_DLLPUBLIC TextView : public vcl::unohelper::DragAndDropClient
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{
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friend class TextEngine;
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friend class TextUndo;
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friend class TextUndoManager;
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friend class TextSelFunctionSet;
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private:
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std::unique_ptr<ImpTextView> mpImpl;
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TextView( const TextView& ) = delete;
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TextView& operator=( const TextView& ) = delete;
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protected:
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bool ImpIndentBlock( bool bRight );
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void ShowSelection();
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void HideSelection();
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void ShowSelection( const TextSelection& rSel );
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void ImpShowHideSelection( bool bShow, const TextSelection* pRange = nullptr );
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TextSelection ImpMoveCursor( const KeyEvent& rKeyEvent );
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TextPaM ImpDelete( sal_uInt8 nMode, sal_uInt8 nDelMode );
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bool IsInSelection( const TextPaM& rPaM );
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void ImpPaint(vcl::RenderContext& rRenderContext, const Point& rStartPos, Rectangle const* pPaintArea, TextSelection const* pSelection);
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void ImpPaint(vcl::RenderContext& rRenderContext, const Rectangle& rRect);
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void ImpShowCursor( bool bGotoCursor, bool bForceVisCursor, bool bEndKey );
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void ImpHighlight( const TextSelection& rSel );
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void ImpSetSelection( const TextSelection& rSelection );
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Point ImpGetOutputStartPos( const Point& rStartDocPos ) const;
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void ImpHideDDCursor();
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void ImpShowDDCursor();
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bool ImplTruncateNewText( OUString& rNewText ) const;
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bool ImplCheckTextLen( const OUString& rNewText );
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// DragAndDropClient
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virtual void dragGestureRecognized( const css::datatransfer::dnd::DragGestureEvent& dge ) throw (css::uno::RuntimeException, std::exception) override;
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virtual void dragDropEnd( const css::datatransfer::dnd::DragSourceDropEvent& dsde ) throw (css::uno::RuntimeException, std::exception) override;
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virtual void drop( const css::datatransfer::dnd::DropTargetDropEvent& dtde ) throw (css::uno::RuntimeException, std::exception) override;
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virtual void dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& dtdee ) throw (css::uno::RuntimeException, std::exception) override;
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virtual void dragExit( const css::datatransfer::dnd::DropTargetEvent& dte ) throw (css::uno::RuntimeException, std::exception) override;
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virtual void dragOver( const css::datatransfer::dnd::DropTargetDragEvent& dtde ) throw (css::uno::RuntimeException, std::exception) override;
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using DragAndDropClient::dragEnter;
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using DragAndDropClient::dragExit;
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using DragAndDropClient::dragOver;
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public:
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TextView( ExtTextEngine* pEng, vcl::Window* pWindow );
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virtual ~TextView() override;
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TextEngine* GetTextEngine() const;
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vcl::Window* GetWindow() const;
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void Invalidate();
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void Scroll( long nHorzScroll, long nVertScroll );
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void ShowCursor( bool bGotoCursor = true, bool bForceVisCursor = true );
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void HideCursor();
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void EnableCursor( bool bEnable );
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bool IsCursorEnabled() const;
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const TextSelection& GetSelection() const;
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TextSelection& GetSelection();
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void SetSelection( const TextSelection& rNewSel );
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void SetSelection( const TextSelection& rNewSel, bool bGotoCursor );
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bool HasSelection() const;
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OUString GetSelected();
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OUString GetSelected( LineEnd aSeparator );
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void DeleteSelected();
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void InsertText( const OUString& rNew );
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bool KeyInput( const KeyEvent& rKeyEvent );
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void Paint(vcl::RenderContext& rRenderContext, const Rectangle& rRect);
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void MouseButtonUp( const MouseEvent& rMouseEvent );
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void MouseButtonDown( const MouseEvent& rMouseEvent );
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void MouseMove( const MouseEvent& rMouseEvent );
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void Command( const CommandEvent& rCEvt );
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void Cut();
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void Copy();
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void Paste();
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void Copy( css::uno::Reference< css::datatransfer::clipboard::XClipboard >& rxClipboard );
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void Paste( css::uno::Reference< css::datatransfer::clipboard::XClipboard >& rxClipboard );
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void Undo();
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void Redo();
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bool Read( SvStream& rInput );
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void SetStartDocPos( const Point& rPos );
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const Point& GetStartDocPos() const;
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Point GetDocPos( const Point& rWindowPos ) const;
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Point GetWindowPos( const Point& rDocPos ) const;
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void SetInsertMode( bool bInsert );
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bool IsInsertMode() const;
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void SetAutoIndentMode( bool bAutoIndent );
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void SetReadOnly( bool bReadOnly );
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bool IsReadOnly() const;
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void SetAutoScroll( bool bAutoScroll );
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bool IsAutoScroll() const;
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bool SetCursorAtPoint( const Point& rPointPixel );
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bool IsSelectionAtPoint( const Point& rPointPixel );
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void SetPaintSelection( bool bPaint);
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void EraseVirtualDevice();
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// aus dem protected Teil hierher verschoben
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// For 'SvtXECTextCursor' (TL). Must ggf nochmal anders gel?st werden.
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TextPaM PageUp( const TextPaM& rPaM );
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TextPaM PageDown( const TextPaM& rPaM );
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TextPaM CursorUp( const TextPaM& rPaM );
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TextPaM CursorDown( const TextPaM& rPaM );
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TextPaM CursorLeft( const TextPaM& rPaM, sal_uInt16 nCharacterIteratorMode );
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TextPaM CursorRight( const TextPaM& rPaM, sal_uInt16 nCharacterIteratorMode );
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TextPaM CursorWordLeft( const TextPaM& rPaM );
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TextPaM CursorWordRight( const TextPaM& rPaM );
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TextPaM CursorStartOfLine( const TextPaM& rPaM );
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TextPaM CursorEndOfLine( const TextPaM& rPaM );
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static TextPaM CursorStartOfParagraph( const TextPaM& rPaM );
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TextPaM CursorEndOfParagraph( const TextPaM& rPaM );
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static TextPaM CursorStartOfDoc();
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TextPaM CursorEndOfDoc();
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/**
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Drag and Drop, deleting and selection regards all text that has an attribute
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TEXTATTR_PROTECTED set as one entity. Drag and dropped text is automatically
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attributed as protected.
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*/
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void SupportProtectAttribute(bool bSupport);
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/**
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Returns the number in paragraph of the line in which the cursor is blinking
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if enabled, -1 otherwise.
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*/
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sal_Int32 GetLineNumberOfCursorInSelection() const;
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bool MatchGroup();
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bool Search( const css::util::SearchOptions& rSearchOptions, bool bForward );
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sal_uInt16 Replace( const css::util::SearchOptions& rSearchOptions, bool bAll, bool bForward );
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bool IndentBlock();
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bool UnindentBlock();
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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