53df91adab
Change-Id: Ic74b400f0b929b4c57ad70d0b0936983a3d46360 Reviewed-on: https://gerrit.libreoffice.org/80154 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2295 lines
82 KiB
C++
2295 lines
82 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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#include <memory>
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#include <i18nutil/searchopt.hxx>
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#include <o3tl/deleter.hxx>
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#include <vcl/textview.hxx>
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#include <vcl/texteng.hxx>
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#include <vcl/settings.hxx>
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#include "textdoc.hxx"
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#include <vcl/textdata.hxx>
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#include <vcl/xtextedt.hxx>
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#include "textdat2.hxx"
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#include <vcl/commandevent.hxx>
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#include <vcl/inputctx.hxx>
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#include <svl/undo.hxx>
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#include <vcl/cursor.hxx>
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#include <vcl/weld.hxx>
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#include <vcl/window.hxx>
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#include <vcl/svapp.hxx>
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#include <tools/stream.hxx>
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#include <sal/log.hxx>
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#include <sot/formats.hxx>
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#include <cppuhelper/weak.hxx>
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#include <cppuhelper/queryinterface.hxx>
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#include <com/sun/star/i18n/XBreakIterator.hpp>
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#include <com/sun/star/i18n/CharacterIteratorMode.hpp>
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#include <com/sun/star/i18n/WordType.hpp>
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#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
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#include <com/sun/star/datatransfer/XTransferable.hpp>
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#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
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#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
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#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
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#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
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#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
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#include <com/sun/star/util/SearchFlags.hpp>
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#include <vcl/edit.hxx>
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#include <sot/exchange.hxx>
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#include <algorithm>
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#include <cstddef>
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TETextDataObject::TETextDataObject( const OUString& rText ) : maText( rText )
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{
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}
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// css::uno::XInterface
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css::uno::Any TETextDataObject::queryInterface( const css::uno::Type & rType )
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{
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css::uno::Any aRet = ::cppu::queryInterface( rType, static_cast< css::datatransfer::XTransferable* >(this) );
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return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
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}
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// css::datatransfer::XTransferable
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css::uno::Any TETextDataObject::getTransferData( const css::datatransfer::DataFlavor& rFlavor )
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{
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css::uno::Any aAny;
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SotClipboardFormatId nT = SotExchange::GetFormat( rFlavor );
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if ( nT == SotClipboardFormatId::STRING )
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{
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aAny <<= GetText();
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}
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else if ( nT == SotClipboardFormatId::HTML )
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{
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sal_uLong nLen = GetHTMLStream().TellEnd();
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GetHTMLStream().Seek(0);
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css::uno::Sequence< sal_Int8 > aSeq( nLen );
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memcpy( aSeq.getArray(), GetHTMLStream().GetData(), nLen );
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aAny <<= aSeq;
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}
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else
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{
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throw css::datatransfer::UnsupportedFlavorException();
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}
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return aAny;
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}
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css::uno::Sequence< css::datatransfer::DataFlavor > TETextDataObject::getTransferDataFlavors( )
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{
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GetHTMLStream().Seek( STREAM_SEEK_TO_END );
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bool bHTML = GetHTMLStream().Tell() > 0;
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css::uno::Sequence< css::datatransfer::DataFlavor > aDataFlavors( bHTML ? 2 : 1 );
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SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aDataFlavors.getArray()[0] );
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if ( bHTML )
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SotExchange::GetFormatDataFlavor( SotClipboardFormatId::HTML, aDataFlavors.getArray()[1] );
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return aDataFlavors;
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}
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sal_Bool TETextDataObject::isDataFlavorSupported( const css::datatransfer::DataFlavor& rFlavor )
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{
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SotClipboardFormatId nT = SotExchange::GetFormat( rFlavor );
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return ( nT == SotClipboardFormatId::STRING );
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}
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struct ImpTextView
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{
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ExtTextEngine* mpTextEngine;
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VclPtr<vcl::Window> mpWindow;
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TextSelection maSelection;
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Point maStartDocPos;
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std::unique_ptr<vcl::Cursor, o3tl::default_delete<vcl::Cursor>> mpCursor;
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std::unique_ptr<TextDDInfo, o3tl::default_delete<TextDDInfo>> mpDDInfo;
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std::unique_ptr<SelectionEngine> mpSelEngine;
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std::unique_ptr<TextSelFunctionSet> mpSelFuncSet;
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css::uno::Reference< css::datatransfer::dnd::XDragSourceListener > mxDnDListener;
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sal_uInt16 mnTravelXPos;
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bool mbAutoScroll : 1;
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bool mbInsertMode : 1;
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bool mbReadOnly : 1;
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bool mbPaintSelection : 1;
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bool mbAutoIndent : 1;
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bool mbHighlightSelection : 1;
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bool mbCursorEnabled : 1;
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bool mbClickedInSelection : 1;
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bool mbCursorAtEndOfLine;
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};
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TextView::TextView( ExtTextEngine* pEng, vcl::Window* pWindow ) :
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mpImpl(new ImpTextView)
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{
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pWindow->EnableRTL( false );
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mpImpl->mpWindow = pWindow;
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mpImpl->mpTextEngine = pEng;
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mpImpl->mbPaintSelection = true;
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mpImpl->mbAutoScroll = true;
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mpImpl->mbInsertMode = true;
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mpImpl->mbReadOnly = false;
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mpImpl->mbHighlightSelection = false;
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mpImpl->mbAutoIndent = false;
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mpImpl->mbCursorEnabled = true;
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mpImpl->mbClickedInSelection = false;
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// mbInSelection = false;
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mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
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mpImpl->mpSelFuncSet = std::make_unique<TextSelFunctionSet>( this );
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mpImpl->mpSelEngine = std::make_unique<SelectionEngine>( mpImpl->mpWindow, mpImpl->mpSelFuncSet.get() );
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mpImpl->mpSelEngine->SetSelectionMode( SelectionMode::Range );
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mpImpl->mpSelEngine->EnableDrag( true );
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mpImpl->mpCursor.reset(new vcl::Cursor);
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mpImpl->mpCursor->Show();
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pWindow->SetCursor( mpImpl->mpCursor.get() );
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pWindow->SetInputContext( InputContext( pEng->GetFont(), InputContextFlags::Text|InputContextFlags::ExtText ) );
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if ( pWindow->GetSettings().GetStyleSettings().GetSelectionOptions() & SelectionOptions::Invert )
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mpImpl->mbHighlightSelection = true;
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pWindow->SetLineColor();
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if ( pWindow->GetDragGestureRecognizer().is() )
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{
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vcl::unohelper::DragAndDropWrapper* pDnDWrapper = new vcl::unohelper::DragAndDropWrapper( this );
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mpImpl->mxDnDListener = pDnDWrapper;
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css::uno::Reference< css::datatransfer::dnd::XDragGestureListener> xDGL( mpImpl->mxDnDListener, css::uno::UNO_QUERY );
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pWindow->GetDragGestureRecognizer()->addDragGestureListener( xDGL );
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css::uno::Reference< css::datatransfer::dnd::XDropTargetListener> xDTL( xDGL, css::uno::UNO_QUERY );
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pWindow->GetDropTarget()->addDropTargetListener( xDTL );
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pWindow->GetDropTarget()->setActive( true );
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pWindow->GetDropTarget()->setDefaultActions( css::datatransfer::dnd::DNDConstants::ACTION_COPY_OR_MOVE );
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}
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}
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TextView::~TextView()
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{
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mpImpl->mpSelEngine.reset();
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mpImpl->mpSelFuncSet.reset();
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if ( mpImpl->mpWindow->GetCursor() == mpImpl->mpCursor.get() )
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mpImpl->mpWindow->SetCursor( nullptr );
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mpImpl->mpCursor.reset();
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mpImpl->mpDDInfo.reset();
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}
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void TextView::Invalidate()
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{
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mpImpl->mpWindow->Invalidate();
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}
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void TextView::SetSelection( const TextSelection& rTextSel, bool bGotoCursor )
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{
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// if someone left an empty attribute and then the Outliner manipulated the selection
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if ( !mpImpl->maSelection.HasRange() )
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mpImpl->mpTextEngine->CursorMoved( mpImpl->maSelection.GetStart().GetPara() );
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// if the selection is manipulated after a KeyInput
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mpImpl->mpTextEngine->CheckIdleFormatter();
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HideSelection();
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TextSelection aNewSel( rTextSel );
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mpImpl->mpTextEngine->ValidateSelection( aNewSel );
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ImpSetSelection( aNewSel );
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ShowSelection();
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ShowCursor( bGotoCursor );
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}
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void TextView::SetSelection( const TextSelection& rTextSel )
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{
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SetSelection( rTextSel, mpImpl->mbAutoScroll );
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}
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const TextSelection& TextView::GetSelection() const
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{
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return mpImpl->maSelection;
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}
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TextSelection& TextView::GetSelection()
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{
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return mpImpl->maSelection;
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}
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void TextView::DeleteSelected()
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{
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// HideSelection();
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mpImpl->mpTextEngine->UndoActionStart();
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TextPaM aPaM = mpImpl->mpTextEngine->ImpDeleteText( mpImpl->maSelection );
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mpImpl->mpTextEngine->UndoActionEnd();
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ImpSetSelection( aPaM );
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mpImpl->mpTextEngine->FormatAndUpdate( this );
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ShowCursor();
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}
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void TextView::ImpPaint(vcl::RenderContext& rRenderContext, const Point& rStartPos, tools::Rectangle const* pPaintArea, TextSelection const* pSelection)
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{
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if (!mpImpl->mbPaintSelection)
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{
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pSelection = nullptr;
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}
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else
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{
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// set correct background color;
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// unfortunately we cannot detect if it has changed
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vcl::Font aFont = mpImpl->mpTextEngine->GetFont();
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Color aColor = rRenderContext.GetBackground().GetColor();
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aColor.SetTransparency(0);
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if (aColor != aFont.GetFillColor())
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{
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if (aFont.IsTransparent())
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aColor = COL_TRANSPARENT;
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aFont.SetFillColor(aColor);
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mpImpl->mpTextEngine->maFont = aFont;
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}
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}
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mpImpl->mpTextEngine->ImpPaint(&rRenderContext, rStartPos, pPaintArea, pSelection);
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}
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void TextView::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
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{
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ImpPaint(rRenderContext, rRect);
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}
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void TextView::ImpPaint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
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{
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if ( !mpImpl->mpTextEngine->GetUpdateMode() || mpImpl->mpTextEngine->IsInUndo() )
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return;
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TextSelection *pDrawSelection = nullptr;
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if (!mpImpl->mbHighlightSelection && mpImpl->maSelection.HasRange())
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pDrawSelection = &mpImpl->maSelection;
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Point aStartPos = ImpGetOutputStartPos(mpImpl->maStartDocPos);
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ImpPaint(rRenderContext, aStartPos, &rRect, pDrawSelection);
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if (mpImpl->mbHighlightSelection)
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ImpHighlight(mpImpl->maSelection);
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}
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void TextView::ImpHighlight( const TextSelection& rSel )
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{
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TextSelection aSel( rSel );
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aSel.Justify();
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if ( aSel.HasRange() && !mpImpl->mpTextEngine->IsInUndo() && mpImpl->mpTextEngine->GetUpdateMode() )
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{
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mpImpl->mpCursor->Hide();
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SAL_WARN_IF( mpImpl->mpTextEngine->mpIdleFormatter->IsActive(), "vcl", "ImpHighlight: Not formatted!" );
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tools::Rectangle aVisArea( mpImpl->maStartDocPos, mpImpl->mpWindow->GetOutputSizePixel() );
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long nY = 0;
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const sal_uInt32 nStartPara = aSel.GetStart().GetPara();
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const sal_uInt32 nEndPara = aSel.GetEnd().GetPara();
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for ( sal_uInt32 nPara = 0; nPara <= nEndPara; ++nPara )
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{
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const long nParaHeight = mpImpl->mpTextEngine->CalcParaHeight( nPara );
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if ( ( nPara >= nStartPara ) && ( ( nY + nParaHeight ) > aVisArea.Top() ) )
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{
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TEParaPortion* pTEParaPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( nPara );
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std::vector<TextLine>::size_type nStartLine = 0;
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std::vector<TextLine>::size_type nEndLine = pTEParaPortion->GetLines().size() -1;
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if ( nPara == nStartPara )
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nStartLine = pTEParaPortion->GetLineNumber( aSel.GetStart().GetIndex(), false );
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if ( nPara == nEndPara )
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nEndLine = pTEParaPortion->GetLineNumber( aSel.GetEnd().GetIndex(), true );
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// iterate over all lines
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for ( std::vector<TextLine>::size_type nLine = nStartLine; nLine <= nEndLine; nLine++ )
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{
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TextLine& rLine = pTEParaPortion->GetLines()[ nLine ];
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sal_Int32 nStartIndex = rLine.GetStart();
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sal_Int32 nEndIndex = rLine.GetEnd();
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if ( ( nPara == nStartPara ) && ( nLine == nStartLine ) )
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nStartIndex = aSel.GetStart().GetIndex();
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if ( ( nPara == nEndPara ) && ( nLine == nEndLine ) )
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nEndIndex = aSel.GetEnd().GetIndex();
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// possible if at the beginning of a wrapped line
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if ( nEndIndex < nStartIndex )
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nEndIndex = nStartIndex;
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tools::Rectangle aTmpRect( mpImpl->mpTextEngine->GetEditCursor( TextPaM( nPara, nStartIndex ), false ) );
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aTmpRect.AdjustTop(nY );
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aTmpRect.AdjustBottom(nY );
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Point aTopLeft( aTmpRect.TopLeft() );
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aTmpRect = mpImpl->mpTextEngine->GetEditCursor( TextPaM( nPara, nEndIndex ), true );
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aTmpRect.AdjustTop(nY );
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aTmpRect.AdjustBottom(nY );
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Point aBottomRight( aTmpRect.BottomRight() );
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aBottomRight.AdjustX( -1 );
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// only paint if in the visible region
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if ( ( aTopLeft.X() < aBottomRight.X() ) && ( aBottomRight.Y() >= aVisArea.Top() ) )
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{
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Point aPnt1( GetWindowPos( aTopLeft ) );
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Point aPnt2( GetWindowPos( aBottomRight ) );
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tools::Rectangle aRect( aPnt1, aPnt2 );
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mpImpl->mpWindow->Invert( aRect );
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}
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}
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}
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nY += nParaHeight;
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if ( nY >= aVisArea.Bottom() )
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break;
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}
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}
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}
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void TextView::ImpSetSelection( const TextSelection& rSelection )
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{
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if (rSelection != mpImpl->maSelection)
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{
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bool bCaret = false, bSelection = false;
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const TextPaM &rEnd = rSelection.GetEnd();
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const TextPaM &rOldEnd = mpImpl->maSelection.GetEnd();
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bool bGap = rSelection.HasRange(), bOldGap = mpImpl->maSelection.HasRange();
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if (rEnd != rOldEnd)
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bCaret = true;
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if (bGap || bOldGap)
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bSelection = true;
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mpImpl->maSelection = rSelection;
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if (bSelection)
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mpImpl->mpTextEngine->Broadcast(TextHint(SfxHintId::TextViewSelectionChanged));
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if (bCaret)
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mpImpl->mpTextEngine->Broadcast(TextHint(SfxHintId::TextViewCaretChanged));
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}
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}
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void TextView::ShowSelection()
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{
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ImpShowHideSelection();
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}
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void TextView::HideSelection()
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{
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ImpShowHideSelection();
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}
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void TextView::ShowSelection( const TextSelection& rRange )
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{
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ImpShowHideSelection( &rRange );
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}
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void TextView::ImpShowHideSelection(const TextSelection* pRange)
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{
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const TextSelection* pRangeOrSelection = pRange ? pRange : &mpImpl->maSelection;
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if ( pRangeOrSelection->HasRange() )
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{
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if ( mpImpl->mbHighlightSelection )
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{
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ImpHighlight( *pRangeOrSelection );
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}
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else
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{
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if( mpImpl->mpWindow->IsPaintTransparent() )
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mpImpl->mpWindow->Invalidate();
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else
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{
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TextSelection aRange( *pRangeOrSelection );
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aRange.Justify();
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bool bVisCursor = mpImpl->mpCursor->IsVisible();
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mpImpl->mpCursor->Hide();
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Invalidate();
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if (bVisCursor)
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mpImpl->mpCursor->Show();
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}
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}
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}
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}
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bool TextView::KeyInput( const KeyEvent& rKeyEvent )
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{
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bool bDone = true;
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bool bModified = false;
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bool bMoved = false;
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bool bEndKey = false; // special CursorPosition
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bool bAllowIdle = true;
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// check mModified;
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// the local bModified is not set e.g. by Cut/Paste, as here
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// the update happens somewhere else
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bool bWasModified = mpImpl->mpTextEngine->IsModified();
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mpImpl->mpTextEngine->SetModified( false );
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TextSelection aCurSel( mpImpl->maSelection );
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TextSelection aOldSel( aCurSel );
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sal_uInt16 nCode = rKeyEvent.GetKeyCode().GetCode();
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KeyFuncType eFunc = rKeyEvent.GetKeyCode().GetFunction();
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if ( eFunc != KeyFuncType::DONTKNOW )
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{
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switch ( eFunc )
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{
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case KeyFuncType::CUT:
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{
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if ( !mpImpl->mbReadOnly )
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Cut();
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}
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break;
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case KeyFuncType::COPY:
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{
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Copy();
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}
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break;
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case KeyFuncType::PASTE:
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{
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if ( !mpImpl->mbReadOnly )
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Paste();
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}
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break;
|
|
case KeyFuncType::UNDO:
|
|
{
|
|
if ( !mpImpl->mbReadOnly )
|
|
Undo();
|
|
}
|
|
break;
|
|
case KeyFuncType::REDO:
|
|
{
|
|
if ( !mpImpl->mbReadOnly )
|
|
Redo();
|
|
}
|
|
break;
|
|
|
|
default: // might get processed below
|
|
eFunc = KeyFuncType::DONTKNOW;
|
|
}
|
|
}
|
|
if ( eFunc == KeyFuncType::DONTKNOW )
|
|
{
|
|
switch ( nCode )
|
|
{
|
|
case KEY_UP:
|
|
case KEY_DOWN:
|
|
case KEY_LEFT:
|
|
case KEY_RIGHT:
|
|
case KEY_HOME:
|
|
case KEY_END:
|
|
case KEY_PAGEUP:
|
|
case KEY_PAGEDOWN:
|
|
case css::awt::Key::MOVE_WORD_FORWARD:
|
|
case css::awt::Key::SELECT_WORD_FORWARD:
|
|
case css::awt::Key::MOVE_WORD_BACKWARD:
|
|
case css::awt::Key::SELECT_WORD_BACKWARD:
|
|
case css::awt::Key::MOVE_TO_BEGIN_OF_LINE:
|
|
case css::awt::Key::MOVE_TO_END_OF_LINE:
|
|
case css::awt::Key::SELECT_TO_BEGIN_OF_LINE:
|
|
case css::awt::Key::SELECT_TO_END_OF_LINE:
|
|
case css::awt::Key::MOVE_TO_BEGIN_OF_PARAGRAPH:
|
|
case css::awt::Key::MOVE_TO_END_OF_PARAGRAPH:
|
|
case css::awt::Key::SELECT_TO_BEGIN_OF_PARAGRAPH:
|
|
case css::awt::Key::SELECT_TO_END_OF_PARAGRAPH:
|
|
case css::awt::Key::MOVE_TO_BEGIN_OF_DOCUMENT:
|
|
case css::awt::Key::MOVE_TO_END_OF_DOCUMENT:
|
|
case css::awt::Key::SELECT_TO_BEGIN_OF_DOCUMENT:
|
|
case css::awt::Key::SELECT_TO_END_OF_DOCUMENT:
|
|
{
|
|
if ( ( !rKeyEvent.GetKeyCode().IsMod2() || ( nCode == KEY_LEFT ) || ( nCode == KEY_RIGHT ) )
|
|
&& !( rKeyEvent.GetKeyCode().IsMod1() && ( nCode == KEY_PAGEUP || nCode == KEY_PAGEDOWN ) ) )
|
|
{
|
|
aCurSel = ImpMoveCursor( rKeyEvent );
|
|
if ( aCurSel.HasRange() ) {
|
|
css::uno::Reference<css::datatransfer::clipboard::XClipboard> aSelection(GetWindow()->GetPrimarySelection());
|
|
Copy( aSelection );
|
|
}
|
|
bMoved = true;
|
|
if ( nCode == KEY_END )
|
|
bEndKey = true;
|
|
}
|
|
else
|
|
bDone = false;
|
|
}
|
|
break;
|
|
case KEY_BACKSPACE:
|
|
case KEY_DELETE:
|
|
case css::awt::Key::DELETE_WORD_BACKWARD:
|
|
case css::awt::Key::DELETE_WORD_FORWARD:
|
|
case css::awt::Key::DELETE_TO_BEGIN_OF_LINE:
|
|
case css::awt::Key::DELETE_TO_END_OF_LINE:
|
|
{
|
|
if ( !mpImpl->mbReadOnly && !rKeyEvent.GetKeyCode().IsMod2() )
|
|
{
|
|
sal_uInt8 nDel = ( nCode == KEY_DELETE ) ? DEL_RIGHT : DEL_LEFT;
|
|
sal_uInt8 nMode = rKeyEvent.GetKeyCode().IsMod1() ? DELMODE_RESTOFWORD : DELMODE_SIMPLE;
|
|
if ( ( nMode == DELMODE_RESTOFWORD ) && rKeyEvent.GetKeyCode().IsShift() )
|
|
nMode = DELMODE_RESTOFCONTENT;
|
|
|
|
switch( nCode )
|
|
{
|
|
case css::awt::Key::DELETE_WORD_BACKWARD:
|
|
nDel = DEL_LEFT;
|
|
nMode = DELMODE_RESTOFWORD;
|
|
break;
|
|
case css::awt::Key::DELETE_WORD_FORWARD:
|
|
nDel = DEL_RIGHT;
|
|
nMode = DELMODE_RESTOFWORD;
|
|
break;
|
|
case css::awt::Key::DELETE_TO_BEGIN_OF_LINE:
|
|
nDel = DEL_LEFT;
|
|
nMode = DELMODE_RESTOFCONTENT;
|
|
break;
|
|
case css::awt::Key::DELETE_TO_END_OF_LINE:
|
|
nDel = DEL_RIGHT;
|
|
nMode = DELMODE_RESTOFCONTENT;
|
|
break;
|
|
default: break;
|
|
}
|
|
|
|
mpImpl->mpTextEngine->UndoActionStart();
|
|
aCurSel = ImpDelete( nDel, nMode );
|
|
mpImpl->mpTextEngine->UndoActionEnd();
|
|
bModified = true;
|
|
bAllowIdle = false;
|
|
}
|
|
else
|
|
bDone = false;
|
|
}
|
|
break;
|
|
case KEY_TAB:
|
|
{
|
|
if ( !mpImpl->mbReadOnly && !rKeyEvent.GetKeyCode().IsShift() &&
|
|
!rKeyEvent.GetKeyCode().IsMod1() && !rKeyEvent.GetKeyCode().IsMod2() &&
|
|
ImplCheckTextLen( OUString('x') ) )
|
|
{
|
|
aCurSel = mpImpl->mpTextEngine->ImpInsertText( aCurSel, '\t', !IsInsertMode() );
|
|
bModified = true;
|
|
}
|
|
else
|
|
bDone = false;
|
|
}
|
|
break;
|
|
case KEY_RETURN:
|
|
{
|
|
// do not swallow Shift-RETURN, as this would disable multi-line entries
|
|
// in dialogs & property editors
|
|
if ( !mpImpl->mbReadOnly && !rKeyEvent.GetKeyCode().IsMod1() &&
|
|
!rKeyEvent.GetKeyCode().IsMod2() && ImplCheckTextLen( OUString('x') ) )
|
|
{
|
|
mpImpl->mpTextEngine->UndoActionStart();
|
|
aCurSel = mpImpl->mpTextEngine->ImpInsertParaBreak( aCurSel );
|
|
if ( mpImpl->mbAutoIndent )
|
|
{
|
|
TextNode* pPrev = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aCurSel.GetEnd().GetPara() - 1 ].get();
|
|
sal_Int32 n = 0;
|
|
while ( ( n < pPrev->GetText().getLength() ) && (
|
|
( pPrev->GetText()[ n ] == ' ' ) ||
|
|
( pPrev->GetText()[ n ] == '\t' ) ) )
|
|
{
|
|
n++;
|
|
}
|
|
if ( n )
|
|
aCurSel = mpImpl->mpTextEngine->ImpInsertText( aCurSel, pPrev->GetText().copy( 0, n ) );
|
|
}
|
|
mpImpl->mpTextEngine->UndoActionEnd();
|
|
bModified = true;
|
|
}
|
|
else
|
|
bDone = false;
|
|
}
|
|
break;
|
|
case KEY_INSERT:
|
|
{
|
|
if ( !mpImpl->mbReadOnly )
|
|
SetInsertMode( !IsInsertMode() );
|
|
}
|
|
break;
|
|
default:
|
|
{
|
|
if ( TextEngine::IsSimpleCharInput( rKeyEvent ) )
|
|
{
|
|
sal_Unicode nCharCode = rKeyEvent.GetCharCode();
|
|
if ( !mpImpl->mbReadOnly && ImplCheckTextLen( OUString(nCharCode) ) ) // otherwise swallow the character anyway
|
|
{
|
|
aCurSel = mpImpl->mpTextEngine->ImpInsertText( nCharCode, aCurSel, !IsInsertMode(), true );
|
|
bModified = true;
|
|
}
|
|
}
|
|
else
|
|
bDone = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( aCurSel != aOldSel ) // Check if changed, maybe other method already changed mpImpl->maSelection, don't overwrite that!
|
|
ImpSetSelection( aCurSel );
|
|
|
|
if ( ( nCode != KEY_UP ) && ( nCode != KEY_DOWN ) )
|
|
mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
|
|
|
|
if ( bModified )
|
|
{
|
|
// Idle-Formatter only if AnyInput
|
|
if ( bAllowIdle && Application::AnyInput( VclInputFlags::KEYBOARD) )
|
|
mpImpl->mpTextEngine->IdleFormatAndUpdate( this );
|
|
else
|
|
mpImpl->mpTextEngine->FormatAndUpdate( this);
|
|
}
|
|
else if ( bMoved )
|
|
{
|
|
// selection is painted now in ImpMoveCursor
|
|
ImpShowCursor( mpImpl->mbAutoScroll, true, bEndKey );
|
|
}
|
|
|
|
if ( mpImpl->mpTextEngine->IsModified() )
|
|
mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
|
|
else if ( bWasModified )
|
|
mpImpl->mpTextEngine->SetModified( true );
|
|
|
|
return bDone;
|
|
}
|
|
|
|
void TextView::MouseButtonUp( const MouseEvent& rMouseEvent )
|
|
{
|
|
mpImpl->mbClickedInSelection = false;
|
|
mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
|
|
mpImpl->mpSelEngine->SelMouseButtonUp( rMouseEvent );
|
|
if ( rMouseEvent.IsMiddle() && !IsReadOnly() &&
|
|
( GetWindow()->GetSettings().GetMouseSettings().GetMiddleButtonAction() == MouseMiddleButtonAction::PasteSelection ) )
|
|
{
|
|
css::uno::Reference<css::datatransfer::clipboard::XClipboard> aSelection(GetWindow()->GetPrimarySelection());
|
|
Paste( aSelection );
|
|
if ( mpImpl->mpTextEngine->IsModified() )
|
|
mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
|
|
}
|
|
else if ( rMouseEvent.IsLeft() && GetSelection().HasRange() )
|
|
{
|
|
css::uno::Reference<css::datatransfer::clipboard::XClipboard> aSelection(GetWindow()->GetPrimarySelection());
|
|
Copy( aSelection );
|
|
}
|
|
}
|
|
|
|
void TextView::MouseButtonDown( const MouseEvent& rMouseEvent )
|
|
{
|
|
mpImpl->mpTextEngine->CheckIdleFormatter(); // for fast typing and MouseButtonDown
|
|
mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
|
|
mpImpl->mbClickedInSelection = IsSelectionAtPoint( rMouseEvent.GetPosPixel() );
|
|
|
|
mpImpl->mpTextEngine->SetActiveView( this );
|
|
|
|
mpImpl->mpSelEngine->SelMouseButtonDown( rMouseEvent );
|
|
|
|
// mbu 20.01.2005 - SelMouseButtonDown() possibly triggers a 'selection changed'
|
|
// notification. The appropriate handler could change the current selection,
|
|
// which is the case in the MailMerge address block control. To enable select'n'drag
|
|
// we need to reevaluate the selection after the notification has been fired.
|
|
mpImpl->mbClickedInSelection = IsSelectionAtPoint( rMouseEvent.GetPosPixel() );
|
|
|
|
// special cases
|
|
if ( !rMouseEvent.IsShift() && ( rMouseEvent.GetClicks() >= 2 ) )
|
|
{
|
|
if ( rMouseEvent.IsMod2() )
|
|
{
|
|
HideSelection();
|
|
ImpSetSelection( mpImpl->maSelection.GetEnd() );
|
|
SetCursorAtPoint( rMouseEvent.GetPosPixel() ); // not set by SelectionEngine for MOD2
|
|
}
|
|
|
|
if ( rMouseEvent.GetClicks() == 2 )
|
|
{
|
|
// select word
|
|
if ( mpImpl->maSelection.GetEnd().GetIndex() < mpImpl->mpTextEngine->GetTextLen( mpImpl->maSelection.GetEnd().GetPara() ) )
|
|
{
|
|
HideSelection();
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ mpImpl->maSelection.GetEnd().GetPara() ].get();
|
|
css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
|
|
css::i18n::Boundary aBoundary = xBI->getWordBoundary( pNode->GetText(), mpImpl->maSelection.GetEnd().GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES, true );
|
|
TextSelection aNewSel( mpImpl->maSelection );
|
|
aNewSel.GetStart().GetIndex() = aBoundary.startPos;
|
|
aNewSel.GetEnd().GetIndex() = aBoundary.endPos;
|
|
ImpSetSelection( aNewSel );
|
|
ShowSelection();
|
|
ShowCursor();
|
|
}
|
|
}
|
|
else if ( rMouseEvent.GetClicks() == 3 )
|
|
{
|
|
// select paragraph
|
|
if ( mpImpl->maSelection.GetStart().GetIndex() || ( mpImpl->maSelection.GetEnd().GetIndex() < mpImpl->mpTextEngine->GetTextLen( mpImpl->maSelection.GetEnd().GetPara() ) ) )
|
|
{
|
|
HideSelection();
|
|
TextSelection aNewSel( mpImpl->maSelection );
|
|
aNewSel.GetStart().GetIndex() = 0;
|
|
aNewSel.GetEnd().GetIndex() = mpImpl->mpTextEngine->mpDoc->GetNodes()[ mpImpl->maSelection.GetEnd().GetPara() ]->GetText().getLength();
|
|
ImpSetSelection( aNewSel );
|
|
ShowSelection();
|
|
ShowCursor();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void TextView::MouseMove( const MouseEvent& rMouseEvent )
|
|
{
|
|
mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
|
|
mpImpl->mpSelEngine->SelMouseMove( rMouseEvent );
|
|
}
|
|
|
|
void TextView::Command( const CommandEvent& rCEvt )
|
|
{
|
|
mpImpl->mpTextEngine->CheckIdleFormatter(); // for fast typing and MouseButtonDown
|
|
mpImpl->mpTextEngine->SetActiveView( this );
|
|
|
|
if ( rCEvt.GetCommand() == CommandEventId::StartExtTextInput )
|
|
{
|
|
DeleteSelected();
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ GetSelection().GetEnd().GetPara() ].get();
|
|
mpImpl->mpTextEngine->mpIMEInfos = std::make_unique<TEIMEInfos>( GetSelection().GetEnd(), pNode->GetText().copy( GetSelection().GetEnd().GetIndex() ) );
|
|
mpImpl->mpTextEngine->mpIMEInfos->bWasCursorOverwrite = !IsInsertMode();
|
|
}
|
|
else if ( rCEvt.GetCommand() == CommandEventId::EndExtTextInput )
|
|
{
|
|
SAL_WARN_IF( !mpImpl->mpTextEngine->mpIMEInfos, "vcl", "CommandEventId::EndExtTextInput => No Start ?" );
|
|
if( mpImpl->mpTextEngine->mpIMEInfos )
|
|
{
|
|
TEParaPortion* pPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetPara() );
|
|
pPortion->MarkSelectionInvalid( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetIndex() );
|
|
|
|
bool bInsertMode = !mpImpl->mpTextEngine->mpIMEInfos->bWasCursorOverwrite;
|
|
|
|
mpImpl->mpTextEngine->mpIMEInfos.reset();
|
|
|
|
mpImpl->mpTextEngine->TextModified();
|
|
mpImpl->mpTextEngine->FormatAndUpdate( this );
|
|
|
|
SetInsertMode( bInsertMode );
|
|
|
|
if ( mpImpl->mpTextEngine->IsModified() )
|
|
mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
|
|
}
|
|
}
|
|
else if ( rCEvt.GetCommand() == CommandEventId::ExtTextInput )
|
|
{
|
|
SAL_WARN_IF( !mpImpl->mpTextEngine->mpIMEInfos, "vcl", "CommandEventId::ExtTextInput => No Start ?" );
|
|
if( mpImpl->mpTextEngine->mpIMEInfos )
|
|
{
|
|
const CommandExtTextInputData* pData = rCEvt.GetExtTextInputData();
|
|
|
|
if ( !pData->IsOnlyCursorChanged() )
|
|
{
|
|
TextSelection aSelect( mpImpl->mpTextEngine->mpIMEInfos->aPos );
|
|
aSelect.GetEnd().GetIndex() += mpImpl->mpTextEngine->mpIMEInfos->nLen;
|
|
aSelect = mpImpl->mpTextEngine->ImpDeleteText( aSelect );
|
|
aSelect = mpImpl->mpTextEngine->ImpInsertText( aSelect, pData->GetText() );
|
|
|
|
if ( mpImpl->mpTextEngine->mpIMEInfos->bWasCursorOverwrite )
|
|
{
|
|
const sal_Int32 nOldIMETextLen = mpImpl->mpTextEngine->mpIMEInfos->nLen;
|
|
const sal_Int32 nNewIMETextLen = pData->GetText().getLength();
|
|
|
|
if ( ( nOldIMETextLen > nNewIMETextLen ) &&
|
|
( nNewIMETextLen < mpImpl->mpTextEngine->mpIMEInfos->aOldTextAfterStartPos.getLength() ) )
|
|
{
|
|
// restore old characters
|
|
sal_Int32 nRestore = nOldIMETextLen - nNewIMETextLen;
|
|
TextPaM aPaM( mpImpl->mpTextEngine->mpIMEInfos->aPos );
|
|
aPaM.GetIndex() += nNewIMETextLen;
|
|
mpImpl->mpTextEngine->ImpInsertText( aPaM, mpImpl->mpTextEngine->mpIMEInfos->aOldTextAfterStartPos.copy( nNewIMETextLen, nRestore ) );
|
|
}
|
|
else if ( ( nOldIMETextLen < nNewIMETextLen ) &&
|
|
( nOldIMETextLen < mpImpl->mpTextEngine->mpIMEInfos->aOldTextAfterStartPos.getLength() ) )
|
|
{
|
|
// overwrite
|
|
const sal_Int32 nOverwrite = std::min( nNewIMETextLen, mpImpl->mpTextEngine->mpIMEInfos->aOldTextAfterStartPos.getLength() ) - nOldIMETextLen;
|
|
SAL_WARN_IF( !nOverwrite || (nOverwrite >= 0xFF00), "vcl", "IME Overwrite?!" );
|
|
TextPaM aPaM( mpImpl->mpTextEngine->mpIMEInfos->aPos );
|
|
aPaM.GetIndex() += nNewIMETextLen;
|
|
TextSelection aSel( aPaM );
|
|
aSel.GetEnd().GetIndex() += nOverwrite;
|
|
mpImpl->mpTextEngine->ImpDeleteText( aSel );
|
|
}
|
|
}
|
|
|
|
if ( pData->GetTextAttr() )
|
|
{
|
|
mpImpl->mpTextEngine->mpIMEInfos->CopyAttribs( pData->GetTextAttr(), pData->GetText().getLength() );
|
|
}
|
|
else
|
|
{
|
|
mpImpl->mpTextEngine->mpIMEInfos->DestroyAttribs();
|
|
}
|
|
|
|
TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetPara() );
|
|
pPPortion->MarkSelectionInvalid( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetIndex() );
|
|
mpImpl->mpTextEngine->FormatAndUpdate( this );
|
|
}
|
|
|
|
TextSelection aNewSel = TextPaM( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetPara(), mpImpl->mpTextEngine->mpIMEInfos->aPos.GetIndex()+pData->GetCursorPos() );
|
|
SetSelection( aNewSel );
|
|
SetInsertMode( !pData->IsCursorOverwrite() );
|
|
|
|
if ( pData->IsCursorVisible() )
|
|
ShowCursor();
|
|
else
|
|
HideCursor();
|
|
}
|
|
}
|
|
else if ( rCEvt.GetCommand() == CommandEventId::CursorPos )
|
|
{
|
|
if ( mpImpl->mpTextEngine->mpIMEInfos && mpImpl->mpTextEngine->mpIMEInfos->nLen )
|
|
{
|
|
TextPaM aPaM( GetSelection().GetEnd() );
|
|
tools::Rectangle aR1 = mpImpl->mpTextEngine->PaMtoEditCursor( aPaM );
|
|
|
|
sal_Int32 nInputEnd = mpImpl->mpTextEngine->mpIMEInfos->aPos.GetIndex() + mpImpl->mpTextEngine->mpIMEInfos->nLen;
|
|
|
|
if ( !mpImpl->mpTextEngine->IsFormatted() )
|
|
mpImpl->mpTextEngine->FormatDoc();
|
|
|
|
TEParaPortion* pParaPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
|
|
std::vector<TextLine>::size_type nLine = pParaPortion->GetLineNumber( aPaM.GetIndex(), true );
|
|
TextLine& rLine = pParaPortion->GetLines()[ nLine ];
|
|
if ( nInputEnd > rLine.GetEnd() )
|
|
nInputEnd = rLine.GetEnd();
|
|
tools::Rectangle aR2 = mpImpl->mpTextEngine->PaMtoEditCursor( TextPaM( aPaM.GetPara(), nInputEnd ) );
|
|
|
|
long nWidth = aR2.Left()-aR1.Right();
|
|
aR1.Move( -GetStartDocPos().X(), -GetStartDocPos().Y() );
|
|
GetWindow()->SetCursorRect( &aR1, nWidth );
|
|
}
|
|
else
|
|
{
|
|
GetWindow()->SetCursorRect();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
mpImpl->mpSelEngine->Command( rCEvt );
|
|
}
|
|
}
|
|
|
|
void TextView::ShowCursor( bool bGotoCursor, bool bForceVisCursor )
|
|
{
|
|
// this setting has more weight
|
|
if ( !mpImpl->mbAutoScroll )
|
|
bGotoCursor = false;
|
|
ImpShowCursor( bGotoCursor, bForceVisCursor, false );
|
|
}
|
|
|
|
void TextView::HideCursor()
|
|
{
|
|
mpImpl->mpCursor->Hide();
|
|
}
|
|
|
|
void TextView::Scroll( long ndX, long ndY )
|
|
{
|
|
SAL_WARN_IF( !mpImpl->mpTextEngine->IsFormatted(), "vcl", "Scroll: Not formatted!" );
|
|
|
|
if ( !ndX && !ndY )
|
|
return;
|
|
|
|
Point aNewStartPos( mpImpl->maStartDocPos );
|
|
|
|
// Vertical:
|
|
aNewStartPos.AdjustY( -ndY );
|
|
if ( aNewStartPos.Y() < 0 )
|
|
aNewStartPos.setY( 0 );
|
|
|
|
// Horizontal:
|
|
aNewStartPos.AdjustX( -ndX );
|
|
if ( aNewStartPos.X() < 0 )
|
|
aNewStartPos.setX( 0 );
|
|
|
|
long nDiffX = mpImpl->maStartDocPos.X() - aNewStartPos.X();
|
|
long nDiffY = mpImpl->maStartDocPos.Y() - aNewStartPos.Y();
|
|
|
|
if ( nDiffX || nDiffY )
|
|
{
|
|
bool bVisCursor = mpImpl->mpCursor->IsVisible();
|
|
mpImpl->mpCursor->Hide();
|
|
mpImpl->mpWindow->Update();
|
|
mpImpl->maStartDocPos = aNewStartPos;
|
|
|
|
if ( mpImpl->mpTextEngine->IsRightToLeft() )
|
|
nDiffX = -nDiffX;
|
|
mpImpl->mpWindow->Scroll( nDiffX, nDiffY );
|
|
mpImpl->mpWindow->Update();
|
|
mpImpl->mpCursor->SetPos( mpImpl->mpCursor->GetPos() + Point( nDiffX, nDiffY ) );
|
|
if ( bVisCursor && !mpImpl->mbReadOnly )
|
|
mpImpl->mpCursor->Show();
|
|
}
|
|
|
|
mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextViewScrolled ) );
|
|
}
|
|
|
|
void TextView::Undo()
|
|
{
|
|
mpImpl->mpTextEngine->SetActiveView( this );
|
|
mpImpl->mpTextEngine->GetUndoManager().Undo();
|
|
}
|
|
|
|
void TextView::Redo()
|
|
{
|
|
mpImpl->mpTextEngine->SetActiveView( this );
|
|
mpImpl->mpTextEngine->GetUndoManager().Redo();
|
|
}
|
|
|
|
void TextView::Cut()
|
|
{
|
|
mpImpl->mpTextEngine->UndoActionStart();
|
|
Copy();
|
|
DeleteSelected();
|
|
mpImpl->mpTextEngine->UndoActionEnd();
|
|
}
|
|
|
|
void TextView::Copy( css::uno::Reference< css::datatransfer::clipboard::XClipboard > const & rxClipboard )
|
|
{
|
|
if ( rxClipboard.is() )
|
|
{
|
|
TETextDataObject* pDataObj = new TETextDataObject( GetSelected() );
|
|
|
|
SolarMutexReleaser aReleaser;
|
|
|
|
try
|
|
{
|
|
rxClipboard->setContents( pDataObj, nullptr );
|
|
|
|
css::uno::Reference< css::datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( rxClipboard, css::uno::UNO_QUERY );
|
|
if( xFlushableClipboard.is() )
|
|
xFlushableClipboard->flushClipboard();
|
|
}
|
|
catch( const css::uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|
|
void TextView::Copy()
|
|
{
|
|
css::uno::Reference<css::datatransfer::clipboard::XClipboard> aClipboard(GetWindow()->GetClipboard());
|
|
Copy( aClipboard );
|
|
}
|
|
|
|
void TextView::Paste( css::uno::Reference< css::datatransfer::clipboard::XClipboard > const & rxClipboard )
|
|
{
|
|
if ( rxClipboard.is() )
|
|
{
|
|
css::uno::Reference< css::datatransfer::XTransferable > xDataObj;
|
|
|
|
try
|
|
{
|
|
SolarMutexReleaser aReleaser;
|
|
xDataObj = rxClipboard->getContents();
|
|
}
|
|
catch( const css::uno::Exception& )
|
|
{
|
|
}
|
|
|
|
if ( xDataObj.is() )
|
|
{
|
|
css::datatransfer::DataFlavor aFlavor;
|
|
SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aFlavor );
|
|
if ( xDataObj->isDataFlavorSupported( aFlavor ) )
|
|
{
|
|
try
|
|
{
|
|
css::uno::Any aData = xDataObj->getTransferData( aFlavor );
|
|
OUString aText;
|
|
aData >>= aText;
|
|
bool bWasTruncated = false;
|
|
if( mpImpl->mpTextEngine->GetMaxTextLen() != 0 )
|
|
bWasTruncated = ImplTruncateNewText( aText );
|
|
InsertText( aText );
|
|
mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
|
|
|
|
if( bWasTruncated )
|
|
Edit::ShowTruncationWarning(mpImpl->mpWindow->GetFrameWeld());
|
|
}
|
|
catch( const css::datatransfer::UnsupportedFlavorException& )
|
|
{
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void TextView::Paste()
|
|
{
|
|
css::uno::Reference<css::datatransfer::clipboard::XClipboard> aClipboard(GetWindow()->GetClipboard());
|
|
Paste( aClipboard );
|
|
}
|
|
|
|
OUString TextView::GetSelected()
|
|
{
|
|
return GetSelected( GetSystemLineEnd() );
|
|
}
|
|
|
|
OUString TextView::GetSelected( LineEnd aSeparator )
|
|
{
|
|
return mpImpl->mpTextEngine->GetText( mpImpl->maSelection, aSeparator );
|
|
}
|
|
|
|
void TextView::SetInsertMode( bool bInsert )
|
|
{
|
|
if ( mpImpl->mbInsertMode != bInsert )
|
|
{
|
|
mpImpl->mbInsertMode = bInsert;
|
|
ShowCursor( mpImpl->mbAutoScroll, false );
|
|
}
|
|
}
|
|
|
|
void TextView::SetReadOnly( bool bReadOnly )
|
|
{
|
|
if ( mpImpl->mbReadOnly != bReadOnly )
|
|
{
|
|
mpImpl->mbReadOnly = bReadOnly;
|
|
if ( !mpImpl->mbReadOnly )
|
|
ShowCursor( mpImpl->mbAutoScroll, false );
|
|
else
|
|
HideCursor();
|
|
|
|
GetWindow()->SetInputContext( InputContext( mpImpl->mpTextEngine->GetFont(), bReadOnly ? InputContextFlags::Text|InputContextFlags::ExtText : InputContextFlags::NONE ) );
|
|
}
|
|
}
|
|
|
|
TextSelection const & TextView::ImpMoveCursor( const KeyEvent& rKeyEvent )
|
|
{
|
|
// normally only needed for Up/Down; but who cares
|
|
mpImpl->mpTextEngine->CheckIdleFormatter();
|
|
|
|
TextPaM aPaM( mpImpl->maSelection.GetEnd() );
|
|
TextPaM aOldEnd( aPaM );
|
|
|
|
TextDirectionality eTextDirection = TextDirectionality::LeftToRight_TopToBottom;
|
|
if ( mpImpl->mpTextEngine->IsRightToLeft() )
|
|
eTextDirection = TextDirectionality::RightToLeft_TopToBottom;
|
|
|
|
KeyEvent aTranslatedKeyEvent = rKeyEvent.LogicalTextDirectionality( eTextDirection );
|
|
|
|
bool bCtrl = aTranslatedKeyEvent.GetKeyCode().IsMod1();
|
|
sal_uInt16 nCode = aTranslatedKeyEvent.GetKeyCode().GetCode();
|
|
|
|
bool bSelect = aTranslatedKeyEvent.GetKeyCode().IsShift();
|
|
switch ( nCode )
|
|
{
|
|
case KEY_UP: aPaM = CursorUp( aPaM );
|
|
break;
|
|
case KEY_DOWN: aPaM = CursorDown( aPaM );
|
|
break;
|
|
case KEY_HOME: aPaM = bCtrl ? CursorStartOfDoc() : CursorStartOfLine( aPaM );
|
|
break;
|
|
case KEY_END: aPaM = bCtrl ? CursorEndOfDoc() : CursorEndOfLine( aPaM );
|
|
break;
|
|
case KEY_PAGEUP: aPaM = bCtrl ? CursorStartOfDoc() : PageUp( aPaM );
|
|
break;
|
|
case KEY_PAGEDOWN: aPaM = bCtrl ? CursorEndOfDoc() : PageDown( aPaM );
|
|
break;
|
|
case KEY_LEFT: aPaM = bCtrl ? CursorWordLeft( aPaM ) : CursorLeft( aPaM, aTranslatedKeyEvent.GetKeyCode().IsMod2() ? sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCHARACTER) : sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCELL) );
|
|
break;
|
|
case KEY_RIGHT: aPaM = bCtrl ? CursorWordRight( aPaM ) : CursorRight( aPaM, aTranslatedKeyEvent.GetKeyCode().IsMod2() ? sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCHARACTER) : sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCELL) );
|
|
break;
|
|
case css::awt::Key::SELECT_WORD_FORWARD:
|
|
bSelect = true;
|
|
[[fallthrough]];
|
|
case css::awt::Key::MOVE_WORD_FORWARD:
|
|
aPaM = CursorWordRight( aPaM );
|
|
break;
|
|
case css::awt::Key::SELECT_WORD_BACKWARD:
|
|
bSelect = true;
|
|
[[fallthrough]];
|
|
case css::awt::Key::MOVE_WORD_BACKWARD:
|
|
aPaM = CursorWordLeft( aPaM );
|
|
break;
|
|
case css::awt::Key::SELECT_TO_BEGIN_OF_LINE:
|
|
bSelect = true;
|
|
[[fallthrough]];
|
|
case css::awt::Key::MOVE_TO_BEGIN_OF_LINE:
|
|
aPaM = CursorStartOfLine( aPaM );
|
|
break;
|
|
case css::awt::Key::SELECT_TO_END_OF_LINE:
|
|
bSelect = true;
|
|
[[fallthrough]];
|
|
case css::awt::Key::MOVE_TO_END_OF_LINE:
|
|
aPaM = CursorEndOfLine( aPaM );
|
|
break;
|
|
case css::awt::Key::SELECT_TO_BEGIN_OF_PARAGRAPH:
|
|
bSelect = true;
|
|
[[fallthrough]];
|
|
case css::awt::Key::MOVE_TO_BEGIN_OF_PARAGRAPH:
|
|
aPaM = CursorStartOfParagraph( aPaM );
|
|
break;
|
|
case css::awt::Key::SELECT_TO_END_OF_PARAGRAPH:
|
|
bSelect = true;
|
|
[[fallthrough]];
|
|
case css::awt::Key::MOVE_TO_END_OF_PARAGRAPH:
|
|
aPaM = CursorEndOfParagraph( aPaM );
|
|
break;
|
|
case css::awt::Key::SELECT_TO_BEGIN_OF_DOCUMENT:
|
|
bSelect = true;
|
|
[[fallthrough]];
|
|
case css::awt::Key::MOVE_TO_BEGIN_OF_DOCUMENT:
|
|
aPaM = CursorStartOfDoc();
|
|
break;
|
|
case css::awt::Key::SELECT_TO_END_OF_DOCUMENT:
|
|
bSelect = true;
|
|
[[fallthrough]];
|
|
case css::awt::Key::MOVE_TO_END_OF_DOCUMENT:
|
|
aPaM = CursorEndOfDoc();
|
|
break;
|
|
}
|
|
|
|
// might cause a CreateAnchor or Deselection all
|
|
mpImpl->mpSelEngine->CursorPosChanging( bSelect, aTranslatedKeyEvent.GetKeyCode().IsMod1() );
|
|
|
|
if ( aOldEnd != aPaM )
|
|
{
|
|
mpImpl->mpTextEngine->CursorMoved( aOldEnd.GetPara() );
|
|
|
|
TextSelection aNewSelection( mpImpl->maSelection );
|
|
aNewSelection.GetEnd() = aPaM;
|
|
if ( bSelect )
|
|
{
|
|
// extend the selection
|
|
ImpSetSelection( aNewSelection );
|
|
ShowSelection( TextSelection( aOldEnd, aPaM ) );
|
|
}
|
|
else
|
|
{
|
|
aNewSelection.GetStart() = aPaM;
|
|
ImpSetSelection( aNewSelection );
|
|
}
|
|
}
|
|
|
|
return mpImpl->maSelection;
|
|
}
|
|
|
|
void TextView::InsertText( const OUString& rStr )
|
|
{
|
|
mpImpl->mpTextEngine->UndoActionStart();
|
|
|
|
TextSelection aNewSel = mpImpl->mpTextEngine->ImpInsertText( mpImpl->maSelection, rStr );
|
|
|
|
ImpSetSelection( aNewSel );
|
|
|
|
mpImpl->mpTextEngine->UndoActionEnd();
|
|
|
|
mpImpl->mpTextEngine->FormatAndUpdate( this );
|
|
}
|
|
|
|
TextPaM TextView::CursorLeft( const TextPaM& rPaM, sal_uInt16 nCharacterIteratorMode )
|
|
{
|
|
TextPaM aPaM( rPaM );
|
|
|
|
if ( aPaM.GetIndex() )
|
|
{
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
|
|
css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
|
|
sal_Int32 nCount = 1;
|
|
aPaM.GetIndex() = xBI->previousCharacters( pNode->GetText(), aPaM.GetIndex(), mpImpl->mpTextEngine->GetLocale(), nCharacterIteratorMode, nCount, nCount );
|
|
}
|
|
else if ( aPaM.GetPara() )
|
|
{
|
|
aPaM.GetPara()--;
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
|
|
aPaM.GetIndex() = pNode->GetText().getLength();
|
|
}
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorRight( const TextPaM& rPaM, sal_uInt16 nCharacterIteratorMode )
|
|
{
|
|
TextPaM aPaM( rPaM );
|
|
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
|
|
if ( aPaM.GetIndex() < pNode->GetText().getLength() )
|
|
{
|
|
css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
|
|
sal_Int32 nCount = 1;
|
|
aPaM.GetIndex() = xBI->nextCharacters( pNode->GetText(), aPaM.GetIndex(), mpImpl->mpTextEngine->GetLocale(), nCharacterIteratorMode, nCount, nCount );
|
|
}
|
|
else if ( aPaM.GetPara() < ( mpImpl->mpTextEngine->mpDoc->GetNodes().size()-1) )
|
|
{
|
|
aPaM.GetPara()++;
|
|
aPaM.GetIndex() = 0;
|
|
}
|
|
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorWordLeft( const TextPaM& rPaM )
|
|
{
|
|
TextPaM aPaM( rPaM );
|
|
|
|
if ( aPaM.GetIndex() )
|
|
{
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
|
|
css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
|
|
css::i18n::Boundary aBoundary = xBI->getWordBoundary( pNode->GetText(), rPaM.GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES, true );
|
|
if ( aBoundary.startPos >= rPaM.GetIndex() )
|
|
aBoundary = xBI->previousWord( pNode->GetText(), rPaM.GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES );
|
|
aPaM.GetIndex() = ( aBoundary.startPos != -1 ) ? aBoundary.startPos : 0;
|
|
}
|
|
else if ( aPaM.GetPara() )
|
|
{
|
|
aPaM.GetPara()--;
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
|
|
aPaM.GetIndex() = pNode->GetText().getLength();
|
|
}
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorWordRight( const TextPaM& rPaM )
|
|
{
|
|
TextPaM aPaM( rPaM );
|
|
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
|
|
if ( aPaM.GetIndex() < pNode->GetText().getLength() )
|
|
{
|
|
css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
|
|
css::i18n::Boundary aBoundary = xBI->nextWord( pNode->GetText(), aPaM.GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES );
|
|
aPaM.GetIndex() = aBoundary.startPos;
|
|
}
|
|
else if ( aPaM.GetPara() < ( mpImpl->mpTextEngine->mpDoc->GetNodes().size()-1) )
|
|
{
|
|
aPaM.GetPara()++;
|
|
aPaM.GetIndex() = 0;
|
|
}
|
|
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::ImpDelete( sal_uInt8 nMode, sal_uInt8 nDelMode )
|
|
{
|
|
if ( mpImpl->maSelection.HasRange() ) // only delete selection
|
|
return mpImpl->mpTextEngine->ImpDeleteText( mpImpl->maSelection );
|
|
|
|
TextPaM aStartPaM = mpImpl->maSelection.GetStart();
|
|
TextPaM aEndPaM = aStartPaM;
|
|
if ( nMode == DEL_LEFT )
|
|
{
|
|
if ( nDelMode == DELMODE_SIMPLE )
|
|
{
|
|
aEndPaM = CursorLeft( aEndPaM, sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCHARACTER) );
|
|
}
|
|
else if ( nDelMode == DELMODE_RESTOFWORD )
|
|
{
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aEndPaM.GetPara() ].get();
|
|
css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
|
|
css::i18n::Boundary aBoundary = xBI->getWordBoundary( pNode->GetText(), mpImpl->maSelection.GetEnd().GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES, true );
|
|
if ( aBoundary.startPos == mpImpl->maSelection.GetEnd().GetIndex() )
|
|
aBoundary = xBI->previousWord( pNode->GetText(), mpImpl->maSelection.GetEnd().GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES );
|
|
// #i63506# startPos is -1 when the paragraph starts with a tab
|
|
aEndPaM.GetIndex() = std::max<sal_Int32>(aBoundary.startPos, 0);
|
|
}
|
|
else // DELMODE_RESTOFCONTENT
|
|
{
|
|
if ( aEndPaM.GetIndex() != 0 )
|
|
aEndPaM.GetIndex() = 0;
|
|
else if ( aEndPaM.GetPara() )
|
|
{
|
|
// previous paragraph
|
|
aEndPaM.GetPara()--;
|
|
aEndPaM.GetIndex() = 0;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( nDelMode == DELMODE_SIMPLE )
|
|
{
|
|
aEndPaM = CursorRight( aEndPaM, sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCELL) );
|
|
}
|
|
else if ( nDelMode == DELMODE_RESTOFWORD )
|
|
{
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aEndPaM.GetPara() ].get();
|
|
css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
|
|
css::i18n::Boundary aBoundary = xBI->nextWord( pNode->GetText(), mpImpl->maSelection.GetEnd().GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES );
|
|
aEndPaM.GetIndex() = aBoundary.startPos;
|
|
}
|
|
else // DELMODE_RESTOFCONTENT
|
|
{
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aEndPaM.GetPara() ].get();
|
|
if ( aEndPaM.GetIndex() < pNode->GetText().getLength() )
|
|
aEndPaM.GetIndex() = pNode->GetText().getLength();
|
|
else if ( aEndPaM.GetPara() < ( mpImpl->mpTextEngine->mpDoc->GetNodes().size() - 1 ) )
|
|
{
|
|
// next paragraph
|
|
aEndPaM.GetPara()++;
|
|
TextNode* pNextNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aEndPaM.GetPara() ].get();
|
|
aEndPaM.GetIndex() = pNextNode->GetText().getLength();
|
|
}
|
|
}
|
|
}
|
|
|
|
return mpImpl->mpTextEngine->ImpDeleteText( TextSelection( aStartPaM, aEndPaM ) );
|
|
}
|
|
|
|
TextPaM TextView::CursorUp( const TextPaM& rPaM )
|
|
{
|
|
TextPaM aPaM( rPaM );
|
|
|
|
long nX;
|
|
if ( mpImpl->mnTravelXPos == TRAVEL_X_DONTKNOW )
|
|
{
|
|
nX = mpImpl->mpTextEngine->GetEditCursor( rPaM, false ).Left();
|
|
mpImpl->mnTravelXPos = static_cast<sal_uInt16>(nX)+1;
|
|
}
|
|
else
|
|
nX = mpImpl->mnTravelXPos;
|
|
|
|
TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( rPaM.GetPara() );
|
|
std::vector<TextLine>::size_type nLine = pPPortion->GetLineNumber( rPaM.GetIndex(), false );
|
|
if ( nLine ) // same paragraph
|
|
{
|
|
aPaM.GetIndex() = mpImpl->mpTextEngine->GetCharPos( rPaM.GetPara(), nLine-1, nX );
|
|
// If we need to go to the end of a line that was wrapped automatically,
|
|
// the cursor ends up at the beginning of the 2nd line
|
|
// Problem: Last character of an automatically wrapped line = Cursor
|
|
TextLine& rLine = pPPortion->GetLines()[ nLine - 1 ];
|
|
if ( aPaM.GetIndex() && ( aPaM.GetIndex() == rLine.GetEnd() ) )
|
|
--aPaM.GetIndex();
|
|
}
|
|
else if ( rPaM.GetPara() ) // previous paragraph
|
|
{
|
|
aPaM.GetPara()--;
|
|
pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
|
|
std::vector<TextLine>::size_type nL = pPPortion->GetLines().size() - 1;
|
|
aPaM.GetIndex() = mpImpl->mpTextEngine->GetCharPos( aPaM.GetPara(), nL, nX+1 );
|
|
}
|
|
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorDown( const TextPaM& rPaM )
|
|
{
|
|
TextPaM aPaM( rPaM );
|
|
|
|
long nX;
|
|
if ( mpImpl->mnTravelXPos == TRAVEL_X_DONTKNOW )
|
|
{
|
|
nX = mpImpl->mpTextEngine->GetEditCursor( rPaM, false ).Left();
|
|
mpImpl->mnTravelXPos = static_cast<sal_uInt16>(nX)+1;
|
|
}
|
|
else
|
|
nX = mpImpl->mnTravelXPos;
|
|
|
|
TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( rPaM.GetPara() );
|
|
std::vector<TextLine>::size_type nLine = pPPortion->GetLineNumber( rPaM.GetIndex(), false );
|
|
if ( nLine < ( pPPortion->GetLines().size() - 1 ) )
|
|
{
|
|
aPaM.GetIndex() = mpImpl->mpTextEngine->GetCharPos( rPaM.GetPara(), nLine+1, nX );
|
|
|
|
// special case CursorUp
|
|
TextLine& rLine = pPPortion->GetLines()[ nLine + 1 ];
|
|
if ( ( aPaM.GetIndex() == rLine.GetEnd() ) && ( aPaM.GetIndex() > rLine.GetStart() ) && aPaM.GetIndex() < pPPortion->GetNode()->GetText().getLength() )
|
|
--aPaM.GetIndex();
|
|
}
|
|
else if ( rPaM.GetPara() < ( mpImpl->mpTextEngine->mpDoc->GetNodes().size() - 1 ) ) // next paragraph
|
|
{
|
|
aPaM.GetPara()++;
|
|
pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
|
|
aPaM.GetIndex() = mpImpl->mpTextEngine->GetCharPos( aPaM.GetPara(), 0, nX+1 );
|
|
TextLine& rLine = pPPortion->GetLines().front();
|
|
if ( ( aPaM.GetIndex() == rLine.GetEnd() ) && ( aPaM.GetIndex() > rLine.GetStart() ) && ( pPPortion->GetLines().size() > 1 ) )
|
|
--aPaM.GetIndex();
|
|
}
|
|
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorStartOfLine( const TextPaM& rPaM )
|
|
{
|
|
TextPaM aPaM( rPaM );
|
|
|
|
TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( rPaM.GetPara() );
|
|
std::vector<TextLine>::size_type nLine = pPPortion->GetLineNumber( aPaM.GetIndex(), false );
|
|
TextLine& rLine = pPPortion->GetLines()[ nLine ];
|
|
aPaM.GetIndex() = rLine.GetStart();
|
|
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorEndOfLine( const TextPaM& rPaM )
|
|
{
|
|
TextPaM aPaM( rPaM );
|
|
|
|
TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( rPaM.GetPara() );
|
|
std::vector<TextLine>::size_type nLine = pPPortion->GetLineNumber( aPaM.GetIndex(), false );
|
|
TextLine& rLine = pPPortion->GetLines()[ nLine ];
|
|
aPaM.GetIndex() = rLine.GetEnd();
|
|
|
|
if ( rLine.GetEnd() > rLine.GetStart() ) // empty line
|
|
{
|
|
sal_Unicode cLastChar = pPPortion->GetNode()->GetText()[ aPaM.GetIndex()-1 ];
|
|
if ( ( cLastChar == ' ' ) && ( aPaM.GetIndex() != pPPortion->GetNode()->GetText().getLength() ) )
|
|
{
|
|
// for a blank in an automatically-wrapped line it is better to stand before it,
|
|
// as the user will intend to stand behind the prior word.
|
|
// If there is a change, special case for Pos1 after End!
|
|
--aPaM.GetIndex();
|
|
}
|
|
}
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorStartOfParagraph( const TextPaM& rPaM )
|
|
{
|
|
TextPaM aPaM( rPaM );
|
|
aPaM.GetIndex() = 0;
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorEndOfParagraph( const TextPaM& rPaM )
|
|
{
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ rPaM.GetPara() ].get();
|
|
TextPaM aPaM( rPaM );
|
|
aPaM.GetIndex() = pNode->GetText().getLength();
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorStartOfDoc()
|
|
{
|
|
TextPaM aPaM( 0, 0 );
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::CursorEndOfDoc()
|
|
{
|
|
const sal_uInt32 nNode = static_cast<sal_uInt32>(mpImpl->mpTextEngine->mpDoc->GetNodes().size() - 1);
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ nNode ].get();
|
|
TextPaM aPaM( nNode, pNode->GetText().getLength() );
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::PageUp( const TextPaM& rPaM )
|
|
{
|
|
tools::Rectangle aRect = mpImpl->mpTextEngine->PaMtoEditCursor( rPaM );
|
|
Point aTopLeft = aRect.TopLeft();
|
|
aTopLeft.AdjustY( -(mpImpl->mpWindow->GetOutputSizePixel().Height() * 9/10) );
|
|
aTopLeft.AdjustX(1 );
|
|
if ( aTopLeft.Y() < 0 )
|
|
aTopLeft.setY( 0 );
|
|
|
|
TextPaM aPaM = mpImpl->mpTextEngine->GetPaM( aTopLeft );
|
|
return aPaM;
|
|
}
|
|
|
|
TextPaM TextView::PageDown( const TextPaM& rPaM )
|
|
{
|
|
tools::Rectangle aRect = mpImpl->mpTextEngine->PaMtoEditCursor( rPaM );
|
|
Point aBottomRight = aRect.BottomRight();
|
|
aBottomRight.AdjustY(mpImpl->mpWindow->GetOutputSizePixel().Height() * 9/10 );
|
|
aBottomRight.AdjustX(1 );
|
|
long nHeight = mpImpl->mpTextEngine->GetTextHeight();
|
|
if ( aBottomRight.Y() > nHeight )
|
|
aBottomRight.setY( nHeight-1 );
|
|
|
|
TextPaM aPaM = mpImpl->mpTextEngine->GetPaM( aBottomRight );
|
|
return aPaM;
|
|
}
|
|
|
|
void TextView::ImpShowCursor( bool bGotoCursor, bool bForceVisCursor, bool bSpecial )
|
|
{
|
|
if ( mpImpl->mpTextEngine->IsFormatting() )
|
|
return;
|
|
if ( !mpImpl->mpTextEngine->GetUpdateMode() )
|
|
return;
|
|
if ( mpImpl->mpTextEngine->IsInUndo() )
|
|
return;
|
|
|
|
mpImpl->mpTextEngine->CheckIdleFormatter();
|
|
if ( !mpImpl->mpTextEngine->IsFormatted() )
|
|
mpImpl->mpTextEngine->FormatAndUpdate( this );
|
|
|
|
TextPaM aPaM( mpImpl->maSelection.GetEnd() );
|
|
tools::Rectangle aEditCursor = mpImpl->mpTextEngine->PaMtoEditCursor( aPaM, bSpecial );
|
|
|
|
// Remember that we placed the cursor behind the last character of a line
|
|
mpImpl->mbCursorAtEndOfLine = false;
|
|
if( bSpecial )
|
|
{
|
|
TEParaPortion* pParaPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
|
|
mpImpl->mbCursorAtEndOfLine =
|
|
pParaPortion->GetLineNumber( aPaM.GetIndex(), true ) != pParaPortion->GetLineNumber( aPaM.GetIndex(), false );
|
|
}
|
|
|
|
if ( !IsInsertMode() && !mpImpl->maSelection.HasRange() )
|
|
{
|
|
TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
|
|
if ( !pNode->GetText().isEmpty() && ( aPaM.GetIndex() < pNode->GetText().getLength() ) )
|
|
{
|
|
// If we are behind a portion, and the next portion has other direction, we must change position...
|
|
aEditCursor.SetLeft( mpImpl->mpTextEngine->GetEditCursor( aPaM, false, true ).Left() );
|
|
aEditCursor.SetRight( aEditCursor.Left() );
|
|
|
|
TEParaPortion* pParaPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
|
|
|
|
sal_Int32 nTextPortionStart = 0;
|
|
std::size_t nTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex(), nTextPortionStart, true );
|
|
TETextPortion* pTextPortion = pParaPortion->GetTextPortions()[ nTextPortion ];
|
|
if ( pTextPortion->GetKind() == PORTIONKIND_TAB )
|
|
{
|
|
aEditCursor.AdjustRight(pTextPortion->GetWidth() );
|
|
}
|
|
else
|
|
{
|
|
TextPaM aNext = CursorRight( TextPaM( aPaM.GetPara(), aPaM.GetIndex() ), sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCELL) );
|
|
aEditCursor.SetRight( mpImpl->mpTextEngine->GetEditCursor( aNext, true ).Left() );
|
|
}
|
|
}
|
|
}
|
|
|
|
Size aOutSz = mpImpl->mpWindow->GetOutputSizePixel();
|
|
if ( aEditCursor.GetHeight() > aOutSz.Height() )
|
|
aEditCursor.SetBottom( aEditCursor.Top() + aOutSz.Height() - 1 );
|
|
|
|
aEditCursor.AdjustLeft( -1 );
|
|
|
|
if ( bGotoCursor
|
|
// #i81283# protect maStartDocPos against initialization problems
|
|
&& aOutSz.Width() && aOutSz.Height()
|
|
)
|
|
{
|
|
long nVisStartY = mpImpl->maStartDocPos.Y();
|
|
long nVisEndY = mpImpl->maStartDocPos.Y() + aOutSz.Height();
|
|
long nVisStartX = mpImpl->maStartDocPos.X();
|
|
long nVisEndX = mpImpl->maStartDocPos.X() + aOutSz.Width();
|
|
long nMoreX = aOutSz.Width() / 4;
|
|
|
|
Point aNewStartPos( mpImpl->maStartDocPos );
|
|
|
|
if ( aEditCursor.Bottom() > nVisEndY )
|
|
{
|
|
aNewStartPos.AdjustY( aEditCursor.Bottom() - nVisEndY);
|
|
}
|
|
else if ( aEditCursor.Top() < nVisStartY )
|
|
{
|
|
aNewStartPos.AdjustY( -( nVisStartY - aEditCursor.Top() ) );
|
|
}
|
|
|
|
if ( aEditCursor.Right() >= nVisEndX )
|
|
{
|
|
aNewStartPos.AdjustX( aEditCursor.Right() - nVisEndX );
|
|
|
|
// do you want some more?
|
|
aNewStartPos.AdjustX(nMoreX );
|
|
}
|
|
else if ( aEditCursor.Left() <= nVisStartX )
|
|
{
|
|
aNewStartPos.AdjustX( -( nVisStartX - aEditCursor.Left() ) );
|
|
|
|
// do you want some more?
|
|
aNewStartPos.AdjustX( -nMoreX );
|
|
}
|
|
|
|
// X can be wrong for the 'some more' above:
|
|
// sal_uLong nMaxTextWidth = mpImpl->mpTextEngine->GetMaxTextWidth();
|
|
// if ( !nMaxTextWidth || ( nMaxTextWidth > 0x7FFFFFFF ) )
|
|
// nMaxTextWidth = 0x7FFFFFFF;
|
|
// long nMaxX = (long)nMaxTextWidth - aOutSz.Width();
|
|
long nMaxX = mpImpl->mpTextEngine->CalcTextWidth() - aOutSz.Width();
|
|
if ( nMaxX < 0 )
|
|
nMaxX = 0;
|
|
|
|
if ( aNewStartPos.X() < 0 )
|
|
aNewStartPos.setX( 0 );
|
|
else if ( aNewStartPos.X() > nMaxX )
|
|
aNewStartPos.setX( nMaxX );
|
|
|
|
// Y should not be further down than needed
|
|
long nYMax = mpImpl->mpTextEngine->GetTextHeight() - aOutSz.Height();
|
|
if ( nYMax < 0 )
|
|
nYMax = 0;
|
|
if ( aNewStartPos.Y() > nYMax )
|
|
aNewStartPos.setY( nYMax );
|
|
|
|
if ( aNewStartPos != mpImpl->maStartDocPos )
|
|
Scroll( -(aNewStartPos.X() - mpImpl->maStartDocPos.X()), -(aNewStartPos.Y() - mpImpl->maStartDocPos.Y()) );
|
|
}
|
|
|
|
if ( aEditCursor.Right() < aEditCursor.Left() )
|
|
{
|
|
long n = aEditCursor.Left();
|
|
aEditCursor.SetLeft( aEditCursor.Right() );
|
|
aEditCursor.SetRight( n );
|
|
}
|
|
|
|
Point aPoint( GetWindowPos( !mpImpl->mpTextEngine->IsRightToLeft() ? aEditCursor.TopLeft() : aEditCursor.TopRight() ) );
|
|
mpImpl->mpCursor->SetPos( aPoint );
|
|
mpImpl->mpCursor->SetSize( aEditCursor.GetSize() );
|
|
if ( bForceVisCursor && mpImpl->mbCursorEnabled )
|
|
mpImpl->mpCursor->Show();
|
|
}
|
|
|
|
void TextView::SetCursorAtPoint( const Point& rPosPixel )
|
|
{
|
|
mpImpl->mpTextEngine->CheckIdleFormatter();
|
|
|
|
Point aDocPos = GetDocPos( rPosPixel );
|
|
|
|
TextPaM aPaM = mpImpl->mpTextEngine->GetPaM( aDocPos );
|
|
|
|
// aTmpNewSel: Diff between old and new; not the new selection
|
|
TextSelection aTmpNewSel( mpImpl->maSelection.GetEnd(), aPaM );
|
|
TextSelection aNewSel( mpImpl->maSelection );
|
|
aNewSel.GetEnd() = aPaM;
|
|
|
|
if ( !mpImpl->mpSelEngine->HasAnchor() )
|
|
{
|
|
if ( mpImpl->maSelection.GetStart() != aPaM )
|
|
mpImpl->mpTextEngine->CursorMoved( mpImpl->maSelection.GetStart().GetPara() );
|
|
aNewSel.GetStart() = aPaM;
|
|
ImpSetSelection( aNewSel );
|
|
}
|
|
else
|
|
{
|
|
ImpSetSelection( aNewSel );
|
|
ShowSelection( aTmpNewSel );
|
|
}
|
|
|
|
bool bForceCursor = !mpImpl->mpDDInfo; // && !mbInSelection
|
|
ImpShowCursor( mpImpl->mbAutoScroll, bForceCursor, false );
|
|
}
|
|
|
|
bool TextView::IsSelectionAtPoint( const Point& rPosPixel )
|
|
{
|
|
Point aDocPos = GetDocPos( rPosPixel );
|
|
TextPaM aPaM = mpImpl->mpTextEngine->GetPaM( aDocPos );
|
|
// BeginDrag is only called, however, if IsSelectionAtPoint()
|
|
// Problem: IsSelectionAtPoint is not called by Command()
|
|
// if before MBDown returned false.
|
|
return IsInSelection( aPaM );
|
|
}
|
|
|
|
bool TextView::IsInSelection( const TextPaM& rPaM )
|
|
{
|
|
TextSelection aSel = mpImpl->maSelection;
|
|
aSel.Justify();
|
|
|
|
const sal_uInt32 nStartNode = aSel.GetStart().GetPara();
|
|
const sal_uInt32 nEndNode = aSel.GetEnd().GetPara();
|
|
const sal_uInt32 nCurNode = rPaM.GetPara();
|
|
|
|
if ( ( nCurNode > nStartNode ) && ( nCurNode < nEndNode ) )
|
|
return true;
|
|
|
|
if ( nStartNode == nEndNode )
|
|
{
|
|
if ( nCurNode == nStartNode )
|
|
if ( ( rPaM.GetIndex() >= aSel.GetStart().GetIndex() ) && ( rPaM.GetIndex() < aSel.GetEnd().GetIndex() ) )
|
|
return true;
|
|
}
|
|
else if ( ( nCurNode == nStartNode ) && ( rPaM.GetIndex() >= aSel.GetStart().GetIndex() ) )
|
|
return true;
|
|
else if ( ( nCurNode == nEndNode ) && ( rPaM.GetIndex() < aSel.GetEnd().GetIndex() ) )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
void TextView::ImpHideDDCursor()
|
|
{
|
|
if ( mpImpl->mpDDInfo && mpImpl->mpDDInfo->mbVisCursor )
|
|
{
|
|
mpImpl->mpDDInfo->maCursor.Hide();
|
|
mpImpl->mpDDInfo->mbVisCursor = false;
|
|
}
|
|
}
|
|
|
|
void TextView::ImpShowDDCursor()
|
|
{
|
|
if ( !mpImpl->mpDDInfo->mbVisCursor )
|
|
{
|
|
tools::Rectangle aCursor = mpImpl->mpTextEngine->PaMtoEditCursor( mpImpl->mpDDInfo->maDropPos, true );
|
|
aCursor.AdjustRight( 1 );
|
|
aCursor.SetPos( GetWindowPos( aCursor.TopLeft() ) );
|
|
|
|
mpImpl->mpDDInfo->maCursor.SetWindow( mpImpl->mpWindow );
|
|
mpImpl->mpDDInfo->maCursor.SetPos( aCursor.TopLeft() );
|
|
mpImpl->mpDDInfo->maCursor.SetSize( aCursor.GetSize() );
|
|
mpImpl->mpDDInfo->maCursor.Show();
|
|
mpImpl->mpDDInfo->mbVisCursor = true;
|
|
}
|
|
}
|
|
|
|
void TextView::SetPaintSelection( bool bPaint )
|
|
{
|
|
if ( bPaint != mpImpl->mbPaintSelection )
|
|
{
|
|
mpImpl->mbPaintSelection = bPaint;
|
|
ShowSelection( mpImpl->maSelection );
|
|
}
|
|
}
|
|
|
|
void TextView::Read( SvStream& rInput )
|
|
{
|
|
mpImpl->mpTextEngine->Read( rInput, &mpImpl->maSelection );
|
|
ShowCursor();
|
|
}
|
|
|
|
bool TextView::ImplTruncateNewText( OUString& rNewText ) const
|
|
{
|
|
bool bTruncated = false;
|
|
|
|
const sal_Int32 nMaxLen = mpImpl->mpTextEngine->GetMaxTextLen();
|
|
// 0 means unlimited
|
|
if( nMaxLen != 0 )
|
|
{
|
|
const sal_Int32 nCurLen = mpImpl->mpTextEngine->GetTextLen();
|
|
|
|
const sal_Int32 nNewLen = rNewText.getLength();
|
|
if ( nCurLen + nNewLen > nMaxLen )
|
|
{
|
|
// see how much text will be replaced
|
|
const sal_Int32 nSelLen = mpImpl->mpTextEngine->GetTextLen( mpImpl->maSelection );
|
|
if ( nCurLen + nNewLen - nSelLen > nMaxLen )
|
|
{
|
|
const sal_Int32 nTruncatedLen = nMaxLen - (nCurLen - nSelLen);
|
|
rNewText = rNewText.copy( 0, nTruncatedLen );
|
|
bTruncated = true;
|
|
}
|
|
}
|
|
}
|
|
return bTruncated;
|
|
}
|
|
|
|
bool TextView::ImplCheckTextLen( const OUString& rNewText )
|
|
{
|
|
bool bOK = true;
|
|
if ( mpImpl->mpTextEngine->GetMaxTextLen() )
|
|
{
|
|
sal_Int32 n = mpImpl->mpTextEngine->GetTextLen() + rNewText.getLength();
|
|
if ( n > mpImpl->mpTextEngine->GetMaxTextLen() )
|
|
{
|
|
// calculate how much text is being deleted
|
|
n -= mpImpl->mpTextEngine->GetTextLen( mpImpl->maSelection );
|
|
if ( n > mpImpl->mpTextEngine->GetMaxTextLen() )
|
|
bOK = false;
|
|
}
|
|
}
|
|
return bOK;
|
|
}
|
|
|
|
void TextView::dragGestureRecognized( const css::datatransfer::dnd::DragGestureEvent& rDGE )
|
|
{
|
|
if ( mpImpl->mbClickedInSelection )
|
|
{
|
|
SolarMutexGuard aVclGuard;
|
|
|
|
SAL_WARN_IF( !mpImpl->maSelection.HasRange(), "vcl", "TextView::dragGestureRecognized: mpImpl->mbClickedInSelection, but no selection?" );
|
|
|
|
mpImpl->mpDDInfo.reset(new TextDDInfo);
|
|
mpImpl->mpDDInfo->mbStarterOfDD = true;
|
|
|
|
TETextDataObject* pDataObj = new TETextDataObject( GetSelected() );
|
|
|
|
mpImpl->mpCursor->Hide();
|
|
|
|
sal_Int8 nActions = css::datatransfer::dnd::DNDConstants::ACTION_COPY;
|
|
if ( !IsReadOnly() )
|
|
nActions |= css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
|
|
rDGE.DragSource->startDrag( rDGE, nActions, 0 /*cursor*/, 0 /*image*/, pDataObj, mpImpl->mxDnDListener );
|
|
}
|
|
}
|
|
|
|
void TextView::dragDropEnd( const css::datatransfer::dnd::DragSourceDropEvent& )
|
|
{
|
|
ImpHideDDCursor();
|
|
mpImpl->mpDDInfo.reset();
|
|
}
|
|
|
|
void TextView::drop( const css::datatransfer::dnd::DropTargetDropEvent& rDTDE )
|
|
{
|
|
SolarMutexGuard aVclGuard;
|
|
|
|
if ( !mpImpl->mbReadOnly && mpImpl->mpDDInfo )
|
|
{
|
|
ImpHideDDCursor();
|
|
|
|
// Data for deleting after DROP_MOVE:
|
|
TextSelection aPrevSel( mpImpl->maSelection );
|
|
aPrevSel.Justify();
|
|
const sal_uInt32 nPrevParaCount = mpImpl->mpTextEngine->GetParagraphCount();
|
|
const sal_Int32 nPrevStartParaLen = mpImpl->mpTextEngine->GetTextLen( aPrevSel.GetStart().GetPara() );
|
|
|
|
bool bStarterOfDD = false;
|
|
for ( sal_uInt16 nView = mpImpl->mpTextEngine->GetViewCount(); nView && !bStarterOfDD; )
|
|
bStarterOfDD = mpImpl->mpTextEngine->GetView( --nView )->mpImpl->mpDDInfo && mpImpl->mpTextEngine->GetView( nView )->mpImpl->mpDDInfo->mbStarterOfDD;
|
|
|
|
HideSelection();
|
|
ImpSetSelection( mpImpl->mpDDInfo->maDropPos );
|
|
|
|
mpImpl->mpTextEngine->UndoActionStart();
|
|
|
|
OUString aText;
|
|
css::uno::Reference< css::datatransfer::XTransferable > xDataObj = rDTDE.Transferable;
|
|
if ( xDataObj.is() )
|
|
{
|
|
css::datatransfer::DataFlavor aFlavor;
|
|
SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aFlavor );
|
|
if ( xDataObj->isDataFlavorSupported( aFlavor ) )
|
|
{
|
|
css::uno::Any aData = xDataObj->getTransferData( aFlavor );
|
|
OUString aOUString;
|
|
aData >>= aOUString;
|
|
aText = convertLineEnd(aOUString, LINEEND_LF);
|
|
}
|
|
}
|
|
|
|
if ( !aText.isEmpty() && ( aText[ aText.getLength()-1 ] == LINE_SEP ) )
|
|
aText = aText.copy(0, aText.getLength()-1);
|
|
|
|
if ( ImplCheckTextLen( aText ) )
|
|
ImpSetSelection( mpImpl->mpTextEngine->ImpInsertText( mpImpl->mpDDInfo->maDropPos, aText ) );
|
|
|
|
if ( aPrevSel.HasRange() &&
|
|
(( rDTDE.DropAction & css::datatransfer::dnd::DNDConstants::ACTION_MOVE ) || !bStarterOfDD) )
|
|
{
|
|
// adjust selection if necessary
|
|
if ( ( mpImpl->mpDDInfo->maDropPos.GetPara() < aPrevSel.GetStart().GetPara() ) ||
|
|
( ( mpImpl->mpDDInfo->maDropPos.GetPara() == aPrevSel.GetStart().GetPara() )
|
|
&& ( mpImpl->mpDDInfo->maDropPos.GetIndex() < aPrevSel.GetStart().GetIndex() ) ) )
|
|
{
|
|
const sal_uInt32 nNewParasBeforeSelection =
|
|
mpImpl->mpTextEngine->GetParagraphCount() - nPrevParaCount;
|
|
|
|
aPrevSel.GetStart().GetPara() += nNewParasBeforeSelection;
|
|
aPrevSel.GetEnd().GetPara() += nNewParasBeforeSelection;
|
|
|
|
if ( mpImpl->mpDDInfo->maDropPos.GetPara() == aPrevSel.GetStart().GetPara() )
|
|
{
|
|
const sal_Int32 nNewChars =
|
|
mpImpl->mpTextEngine->GetTextLen( aPrevSel.GetStart().GetPara() ) - nPrevStartParaLen;
|
|
|
|
aPrevSel.GetStart().GetIndex() += nNewChars;
|
|
if ( aPrevSel.GetStart().GetPara() == aPrevSel.GetEnd().GetPara() )
|
|
aPrevSel.GetEnd().GetIndex() += nNewChars;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// adjust current selection
|
|
TextPaM aPaM = mpImpl->maSelection.GetStart();
|
|
aPaM.GetPara() -= ( aPrevSel.GetEnd().GetPara() - aPrevSel.GetStart().GetPara() );
|
|
if ( aPrevSel.GetEnd().GetPara() == mpImpl->mpDDInfo->maDropPos.GetPara() )
|
|
{
|
|
aPaM.GetIndex() -= aPrevSel.GetEnd().GetIndex();
|
|
if ( aPrevSel.GetStart().GetPara() == mpImpl->mpDDInfo->maDropPos.GetPara() )
|
|
aPaM.GetIndex() += aPrevSel.GetStart().GetIndex();
|
|
}
|
|
ImpSetSelection( aPaM );
|
|
|
|
}
|
|
mpImpl->mpTextEngine->ImpDeleteText( aPrevSel );
|
|
}
|
|
|
|
mpImpl->mpTextEngine->UndoActionEnd();
|
|
|
|
mpImpl->mpDDInfo.reset();
|
|
|
|
mpImpl->mpTextEngine->FormatAndUpdate( this );
|
|
|
|
mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
|
|
}
|
|
rDTDE.Context->dropComplete( false/*bChanges*/ );
|
|
}
|
|
|
|
void TextView::dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& )
|
|
{
|
|
}
|
|
|
|
void TextView::dragExit( const css::datatransfer::dnd::DropTargetEvent& )
|
|
{
|
|
SolarMutexGuard aVclGuard;
|
|
ImpHideDDCursor();
|
|
}
|
|
|
|
void TextView::dragOver( const css::datatransfer::dnd::DropTargetDragEvent& rDTDE )
|
|
{
|
|
SolarMutexGuard aVclGuard;
|
|
|
|
if (!mpImpl->mpDDInfo)
|
|
mpImpl->mpDDInfo.reset(new TextDDInfo);
|
|
|
|
TextPaM aPrevDropPos = mpImpl->mpDDInfo->maDropPos;
|
|
Point aMousePos( rDTDE.LocationX, rDTDE.LocationY );
|
|
Point aDocPos = GetDocPos( aMousePos );
|
|
mpImpl->mpDDInfo->maDropPos = mpImpl->mpTextEngine->GetPaM( aDocPos );
|
|
|
|
// Don't drop in selection or in read only engine
|
|
if ( IsReadOnly() || IsInSelection( mpImpl->mpDDInfo->maDropPos ))
|
|
{
|
|
ImpHideDDCursor();
|
|
rDTDE.Context->rejectDrag();
|
|
}
|
|
else
|
|
{
|
|
// delete old Cursor
|
|
if ( !mpImpl->mpDDInfo->mbVisCursor || ( aPrevDropPos != mpImpl->mpDDInfo->maDropPos ) )
|
|
{
|
|
ImpHideDDCursor();
|
|
ImpShowDDCursor();
|
|
}
|
|
rDTDE.Context->acceptDrag( rDTDE.DropAction );
|
|
}
|
|
}
|
|
|
|
Point TextView::ImpGetOutputStartPos( const Point& rStartDocPos ) const
|
|
{
|
|
Point aStartPos( -rStartDocPos.X(), -rStartDocPos.Y() );
|
|
if ( mpImpl->mpTextEngine->IsRightToLeft() )
|
|
{
|
|
Size aSz = mpImpl->mpWindow->GetOutputSizePixel();
|
|
aStartPos.setX( rStartDocPos.X() + aSz.Width() - 1 ); // -1: Start is 0
|
|
}
|
|
return aStartPos;
|
|
}
|
|
|
|
Point TextView::GetDocPos( const Point& rWindowPos ) const
|
|
{
|
|
// Window Position => Document Position
|
|
|
|
Point aPoint;
|
|
|
|
aPoint.setY( rWindowPos.Y() + mpImpl->maStartDocPos.Y() );
|
|
|
|
if ( !mpImpl->mpTextEngine->IsRightToLeft() )
|
|
{
|
|
aPoint.setX( rWindowPos.X() + mpImpl->maStartDocPos.X() );
|
|
}
|
|
else
|
|
{
|
|
Size aSz = mpImpl->mpWindow->GetOutputSizePixel();
|
|
aPoint.setX( ( aSz.Width() - 1 ) - rWindowPos.X() + mpImpl->maStartDocPos.X() );
|
|
}
|
|
|
|
return aPoint;
|
|
}
|
|
|
|
Point TextView::GetWindowPos( const Point& rDocPos ) const
|
|
{
|
|
// Document Position => Window Position
|
|
|
|
Point aPoint;
|
|
|
|
aPoint.setY( rDocPos.Y() - mpImpl->maStartDocPos.Y() );
|
|
|
|
if ( !mpImpl->mpTextEngine->IsRightToLeft() )
|
|
{
|
|
aPoint.setX( rDocPos.X() - mpImpl->maStartDocPos.X() );
|
|
}
|
|
else
|
|
{
|
|
Size aSz = mpImpl->mpWindow->GetOutputSizePixel();
|
|
aPoint.setX( ( aSz.Width() - 1 ) - ( rDocPos.X() - mpImpl->maStartDocPos.X() ) );
|
|
}
|
|
|
|
return aPoint;
|
|
}
|
|
|
|
sal_Int32 TextView::GetLineNumberOfCursorInSelection() const
|
|
{
|
|
// PROGRESS
|
|
sal_Int32 nLineNo = -1;
|
|
if( mpImpl->mbCursorEnabled )
|
|
{
|
|
TextPaM aPaM = GetSelection().GetEnd();
|
|
TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
|
|
nLineNo = pPPortion->GetLineNumber( aPaM.GetIndex(), false );
|
|
//TODO: std::vector<TextLine>::size_type -> sal_Int32!
|
|
if( mpImpl->mbCursorAtEndOfLine )
|
|
--nLineNo;
|
|
}
|
|
return nLineNo;
|
|
}
|
|
|
|
// (+) class TextSelFunctionSet
|
|
|
|
TextSelFunctionSet::TextSelFunctionSet( TextView* pView )
|
|
{
|
|
mpView = pView;
|
|
}
|
|
|
|
void TextSelFunctionSet::BeginDrag()
|
|
{
|
|
}
|
|
|
|
void TextSelFunctionSet::CreateAnchor()
|
|
{
|
|
// TextSelection aSel( mpView->GetSelection() );
|
|
// aSel.GetStart() = aSel.GetEnd();
|
|
// mpView->SetSelection( aSel );
|
|
|
|
// may not be followed by ShowCursor
|
|
mpView->HideSelection();
|
|
mpView->ImpSetSelection( mpView->mpImpl->maSelection.GetEnd() );
|
|
}
|
|
|
|
void TextSelFunctionSet::SetCursorAtPoint( const Point& rPointPixel, bool )
|
|
{
|
|
mpView->SetCursorAtPoint( rPointPixel );
|
|
}
|
|
|
|
bool TextSelFunctionSet::IsSelectionAtPoint( const Point& rPointPixel )
|
|
{
|
|
return mpView->IsSelectionAtPoint( rPointPixel );
|
|
}
|
|
|
|
void TextSelFunctionSet::DeselectAll()
|
|
{
|
|
CreateAnchor();
|
|
}
|
|
|
|
void TextSelFunctionSet::DeselectAtPoint( const Point& )
|
|
{
|
|
// only for multiple selection
|
|
}
|
|
|
|
void TextSelFunctionSet::DestroyAnchor()
|
|
{
|
|
// only for multiple selection
|
|
}
|
|
TextEngine* TextView::GetTextEngine() const
|
|
{ return mpImpl->mpTextEngine; }
|
|
vcl::Window* TextView::GetWindow() const
|
|
{ return mpImpl->mpWindow; }
|
|
void TextView::EnableCursor( bool bEnable )
|
|
{ mpImpl->mbCursorEnabled = bEnable; }
|
|
bool TextView::IsCursorEnabled() const
|
|
{ return mpImpl->mbCursorEnabled; }
|
|
void TextView::SetStartDocPos( const Point& rPos )
|
|
{ mpImpl->maStartDocPos = rPos; }
|
|
const Point& TextView::GetStartDocPos() const
|
|
{ return mpImpl->maStartDocPos; }
|
|
void TextView::SetAutoIndentMode( bool bAutoIndent )
|
|
{ mpImpl->mbAutoIndent = bAutoIndent; }
|
|
bool TextView::IsReadOnly() const
|
|
{ return mpImpl->mbReadOnly; }
|
|
void TextView::SetAutoScroll( bool bAutoScroll )
|
|
{ mpImpl->mbAutoScroll = bAutoScroll; }
|
|
bool TextView::IsAutoScroll() const
|
|
{ return mpImpl->mbAutoScroll; }
|
|
bool TextView::HasSelection() const
|
|
{ return mpImpl->maSelection.HasRange(); }
|
|
bool TextView::IsInsertMode() const
|
|
{ return mpImpl->mbInsertMode; }
|
|
|
|
void TextView::MatchGroup()
|
|
{
|
|
TextSelection aTmpSel( GetSelection() );
|
|
aTmpSel.Justify();
|
|
if ( ( aTmpSel.GetStart().GetPara() != aTmpSel.GetEnd().GetPara() ) ||
|
|
( ( aTmpSel.GetEnd().GetIndex() - aTmpSel.GetStart().GetIndex() ) > 1 ) )
|
|
{
|
|
return;
|
|
}
|
|
|
|
TextSelection aMatchSel = static_cast<ExtTextEngine*>(GetTextEngine())->MatchGroup( aTmpSel.GetStart() );
|
|
if ( aMatchSel.HasRange() )
|
|
SetSelection( aMatchSel );
|
|
}
|
|
|
|
void TextView::CenterPaM( const TextPaM& rPaM )
|
|
{
|
|
// Get textview size and the corresponding y-coordinates
|
|
Size aOutSz = mpImpl->mpWindow->GetOutputSizePixel();
|
|
long nVisStartY = mpImpl->maStartDocPos.Y();
|
|
long nVisEndY = mpImpl->maStartDocPos.Y() + aOutSz.Height();
|
|
|
|
// Retrieve the coordinates of the PaM
|
|
tools::Rectangle aRect = mpImpl->mpTextEngine->PaMtoEditCursor(rPaM);
|
|
|
|
// Recalculate the offset of the center y-coordinates and scroll
|
|
Scroll(0, (nVisStartY + nVisEndY) / 2 - aRect.TopLeft().getY());
|
|
}
|
|
|
|
bool TextView::Search( const i18nutil::SearchOptions& rSearchOptions, bool bForward )
|
|
{
|
|
bool bFound = false;
|
|
TextSelection aSel( GetSelection() );
|
|
if ( static_cast<ExtTextEngine*>(GetTextEngine())->Search( aSel, rSearchOptions, bForward ) )
|
|
{
|
|
bFound = true;
|
|
// First add the beginning of the word to the selection,
|
|
// so that the whole word is in the visible region.
|
|
SetSelection( aSel.GetStart() );
|
|
ShowCursor( true, false );
|
|
}
|
|
else
|
|
{
|
|
aSel = GetSelection().GetEnd();
|
|
}
|
|
|
|
SetSelection( aSel );
|
|
// tdf#49482: Move the start of the selection to the center of the textview
|
|
if (bFound)
|
|
{
|
|
CenterPaM( aSel.GetStart() );
|
|
}
|
|
ShowCursor();
|
|
|
|
return bFound;
|
|
}
|
|
|
|
sal_uInt16 TextView::Replace( const i18nutil::SearchOptions& rSearchOptions, bool bAll, bool bForward )
|
|
{
|
|
sal_uInt16 nFound = 0;
|
|
|
|
if ( !bAll )
|
|
{
|
|
if ( GetSelection().HasRange() )
|
|
{
|
|
InsertText( rSearchOptions.replaceString );
|
|
nFound = 1;
|
|
Search( rSearchOptions, bForward ); // right away to the next
|
|
}
|
|
else
|
|
{
|
|
if( Search( rSearchOptions, bForward ) )
|
|
nFound = 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// the writer replaces all, from beginning to end
|
|
|
|
ExtTextEngine* pTextEngine = static_cast<ExtTextEngine*>(GetTextEngine());
|
|
|
|
// HideSelection();
|
|
TextSelection aSel;
|
|
|
|
bool bSearchInSelection = (0 != (rSearchOptions.searchFlag & css::util::SearchFlags::REG_NOT_BEGINOFLINE) );
|
|
if ( bSearchInSelection )
|
|
{
|
|
aSel = GetSelection();
|
|
aSel.Justify();
|
|
}
|
|
|
|
TextSelection aSearchSel( aSel );
|
|
|
|
bool bFound = pTextEngine->Search( aSel, rSearchOptions );
|
|
if ( bFound )
|
|
pTextEngine->UndoActionStart();
|
|
while ( bFound )
|
|
{
|
|
nFound++;
|
|
|
|
TextPaM aNewStart = pTextEngine->ImpInsertText( aSel, rSearchOptions.replaceString );
|
|
aSel = aSearchSel;
|
|
aSel.GetStart() = aNewStart;
|
|
bFound = pTextEngine->Search( aSel, rSearchOptions );
|
|
}
|
|
if ( nFound )
|
|
{
|
|
SetSelection( aSel.GetStart() );
|
|
pTextEngine->FormatAndUpdate( this );
|
|
pTextEngine->UndoActionEnd();
|
|
}
|
|
}
|
|
return nFound;
|
|
}
|
|
|
|
bool TextView::ImpIndentBlock( bool bRight )
|
|
{
|
|
bool bDone = false;
|
|
|
|
TextSelection aSel = GetSelection();
|
|
aSel.Justify();
|
|
|
|
HideSelection();
|
|
GetTextEngine()->UndoActionStart();
|
|
|
|
const sal_uInt32 nStartPara = aSel.GetStart().GetPara();
|
|
sal_uInt32 nEndPara = aSel.GetEnd().GetPara();
|
|
if ( aSel.HasRange() && !aSel.GetEnd().GetIndex() )
|
|
{
|
|
nEndPara--; // do not indent
|
|
}
|
|
|
|
for ( sal_uInt32 nPara = nStartPara; nPara <= nEndPara; ++nPara )
|
|
{
|
|
if ( bRight )
|
|
{
|
|
// add tabs
|
|
GetTextEngine()->ImpInsertText( TextPaM( nPara, 0 ), '\t' );
|
|
bDone = true;
|
|
}
|
|
else
|
|
{
|
|
// remove Tabs/Blanks
|
|
OUString aText = GetTextEngine()->GetText( nPara );
|
|
if ( !aText.isEmpty() && (
|
|
( aText[ 0 ] == '\t' ) ||
|
|
( aText[ 0 ] == ' ' ) ) )
|
|
{
|
|
GetTextEngine()->ImpDeleteText( TextSelection( TextPaM( nPara, 0 ), TextPaM( nPara, 1 ) ) );
|
|
bDone = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
GetTextEngine()->UndoActionEnd();
|
|
|
|
bool bRange = aSel.HasRange();
|
|
if ( bRight )
|
|
{
|
|
++aSel.GetStart().GetIndex();
|
|
if ( bRange && ( aSel.GetEnd().GetPara() == nEndPara ) )
|
|
++aSel.GetEnd().GetIndex();
|
|
}
|
|
else
|
|
{
|
|
if ( aSel.GetStart().GetIndex() )
|
|
--aSel.GetStart().GetIndex();
|
|
if ( bRange && aSel.GetEnd().GetIndex() )
|
|
--aSel.GetEnd().GetIndex();
|
|
}
|
|
|
|
ImpSetSelection( aSel );
|
|
GetTextEngine()->FormatAndUpdate( this );
|
|
|
|
return bDone;
|
|
}
|
|
|
|
bool TextView::IndentBlock()
|
|
{
|
|
return ImpIndentBlock( true );
|
|
}
|
|
|
|
bool TextView::UnindentBlock()
|
|
{
|
|
return ImpIndentBlock( false );
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|