diff options
Diffstat (limited to 'cui/source/dialogs/hyphen.cxx')
| -rw-r--r-- | cui/source/dialogs/hyphen.cxx | 653 |
1 files changed, 0 insertions, 653 deletions
diff --git a/cui/source/dialogs/hyphen.cxx b/cui/source/dialogs/hyphen.cxx deleted file mode 100644 index c9c5c2d82..000000000 --- a/cui/source/dialogs/hyphen.cxx +++ /dev/null @@ -1,653 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#include "hyphen.hxx" -#include "hyphen.hrc" -#include "cuires.hrc" -#include "dialmgr.hxx" - -#include <editeng/splwrap.hxx> -#include <editeng/svxenum.hxx> -#include <editeng/unolingu.hxx> -#include <svtools/langtab.hxx> -#include <svx/dialmgr.hxx> -#include <svx/dlgutil.hxx> -#include <tools/shl.hxx> -#include <vcl/msgbox.hxx> - -#include <com/sun/star/linguistic2/XPossibleHyphens.hpp> - -using namespace ::com::sun::star; - - -#define HYPH_POS_CHAR '=' -#define CONTINUE_HYPH USHRT_MAX - -#define CUR_HYPH_POS_CHAR '-' - - -// class HyphenEdit_Impl ------------------------------------------------------- - -class HyphenEdit_Impl : public Edit -{ -public: - HyphenEdit_Impl( Window* pParent, const ResId& rResId ); - -protected: - virtual void KeyInput( const KeyEvent &rKEvt ); -}; - - -HyphenEdit_Impl::HyphenEdit_Impl( Window* pParent, const ResId& rResId ) : - Edit( pParent, rResId ) -{ -} - - -void HyphenEdit_Impl::KeyInput( const KeyEvent& rKEvt ) -{ - sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode(); - - switch ( nCode ) - { - case KEY_LEFT: - ( (SvxHyphenWordDialog*)GetParent() )->SelLeft(); - break; - - case KEY_RIGHT: - ( (SvxHyphenWordDialog*)GetParent() )->SelRight(); - break; - - case KEY_TAB: - case KEY_ESCAPE: - case KEY_RETURN: - Edit::KeyInput(rKEvt); - break; - default: - Control::KeyInput( rKEvt ); // An den Dialog weiterleiten - break; - } -} - - -// struct SvxHyphenWordDialog_Impl --------------------------------------------- - -struct SvxHyphenWordDialog_Impl -{ - SvxHyphenWordDialog * m_pDialog; - - FixedText aWordFT; - HyphenEdit_Impl aWordEdit; - ImageButton aLeftBtn; - ImageButton aRightBtn; - OKButton aOkBtn; - PushButton aContBtn; - PushButton aDelBtn; - FixedLine aFLBottom; - HelpButton aHelpBtn; - PushButton aHyphAll; - CancelButton aCancelBtn; - String aLabel; - SvxSpellWrapper* pHyphWrapper; - uno::Reference< linguistic2::XHyphenator > xHyphenator; - uno::Reference< linguistic2::XPossibleHyphens > xPossHyph; - String aEditWord; // aEditWord and aWordEdit.GetText() differ only by the character for the current selected hyphenation position - String aActWord; // actual word to be hyphenated - LanguageType nActLanguage; // and its language - sal_uInt16 nMaxHyphenationPos; // right most valid hyphenation pos - sal_uInt16 nHyphPos; - sal_uInt16 nOldPos; - sal_Int32 nHyphenationPositionsOffset; - sal_Bool bBusy; - - - void EnableLRBtn_Impl(); - String EraseUnusableHyphens_Impl( ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XPossibleHyphens > &rxPossHyph, sal_uInt16 nMaxHyphenationPos ); - - void InitControls_Impl(); - void ContinueHyph_Impl( sal_uInt16 nInsPos = 0 ); - sal_uInt16 GetHyphIndex_Impl(); - void SelLeft_Impl(); - void SelRight_Impl(); - - DECL_LINK( Left_Impl, Button* ); - DECL_LINK( Right_Impl, Button* ); - DECL_LINK( CutHdl_Impl, Button* ); - DECL_LINK( ContinueHdl_Impl, Button* ); - DECL_LINK( DeleteHdl_Impl, Button* ); - DECL_LINK( HyphenateAllHdl_Impl, Button* ); - DECL_LINK( CancelHdl_Impl, Button* ); - DECL_LINK( GetFocusHdl_Impl, Edit* ); - - - SvxHyphenWordDialog_Impl( - SvxHyphenWordDialog * pDialog, - const String &rWord, - LanguageType nLang, - uno::Reference< linguistic2::XHyphenator > &xHyphen, - SvxSpellWrapper* pWrapper ); - ~SvxHyphenWordDialog_Impl(); -}; - - -SvxHyphenWordDialog_Impl::SvxHyphenWordDialog_Impl( - SvxHyphenWordDialog * pDialog, - const String &rWord, - LanguageType nLang, - uno::Reference< linguistic2::XHyphenator > &xHyphen, - SvxSpellWrapper* pWrapper ) : - - m_pDialog ( pDialog ), - aWordFT ( pDialog, CUI_RES( FT_WORD ) ), - aWordEdit ( pDialog, CUI_RES( ED_WORD ) ), - aLeftBtn ( pDialog, CUI_RES( BTN_LEFT ) ), - aRightBtn ( pDialog, CUI_RES( BTN_RIGHT ) ), - aOkBtn ( pDialog, CUI_RES( BTN_HYPH_CUT ) ), - aContBtn ( pDialog, CUI_RES( BTN_HYPH_CONTINUE ) ), - aDelBtn ( pDialog, CUI_RES( BTN_HYPH_DELETE ) ), - aFLBottom ( pDialog, CUI_RES( FL_BOTTOM ) ), - aHelpBtn ( pDialog, CUI_RES( BTN_HYPH_HELP ) ), - aHyphAll ( pDialog, CUI_RES( BTN_HYPH_ALL ) ), - aCancelBtn ( pDialog, CUI_RES( BTN_HYPH_CANCEL ) ), - aLabel ( pDialog->GetText() ), - pHyphWrapper ( NULL ), - xHyphenator ( NULL ), - xPossHyph ( NULL ), - aActWord ( ), - nActLanguage ( LANGUAGE_NONE ), - nMaxHyphenationPos ( 0 ), - nHyphPos ( 0 ), - nOldPos ( 0 ), - nHyphenationPositionsOffset( 0 ), - bBusy ( sal_False ) -{ - aActWord = rWord; - nActLanguage = nLang; - xHyphenator = xHyphen; - pHyphWrapper = pWrapper; - - uno::Reference< linguistic2::XHyphenatedWord > xHyphWord( pHyphWrapper ? - pHyphWrapper->GetLast() : NULL, uno::UNO_QUERY ); - DBG_ASSERT( xHyphWord.is(), "hyphenation result missing" ); - if (xHyphWord.is()) - { - DBG_ASSERT( aActWord == String( xHyphWord->getWord() ), "word mismatch" ); - DBG_ASSERT( nActLanguage == SvxLocaleToLanguage( xHyphWord->getLocale() ), "language mismatch" ); - nMaxHyphenationPos = xHyphWord->getHyphenationPos(); - } - - InitControls_Impl(); - aWordEdit.GrabFocus(); - - aLeftBtn.SetClickHdl( LINK( this, SvxHyphenWordDialog_Impl, Left_Impl ) ); - aRightBtn.SetClickHdl( LINK( this, SvxHyphenWordDialog_Impl, Right_Impl ) ); - aOkBtn.SetClickHdl( LINK( this, SvxHyphenWordDialog_Impl, CutHdl_Impl ) ); - aContBtn.SetClickHdl( LINK( this, SvxHyphenWordDialog_Impl, ContinueHdl_Impl ) ); - aDelBtn.SetClickHdl( LINK( this, SvxHyphenWordDialog_Impl, DeleteHdl_Impl ) ); - aHyphAll.SetClickHdl( LINK( this, SvxHyphenWordDialog_Impl, HyphenateAllHdl_Impl ) ); - aCancelBtn.SetClickHdl( LINK( this, SvxHyphenWordDialog_Impl, CancelHdl_Impl ) ); - aWordEdit.SetGetFocusHdl( LINK( this, SvxHyphenWordDialog_Impl, GetFocusHdl_Impl ) ); -} - - -SvxHyphenWordDialog_Impl::~SvxHyphenWordDialog_Impl() -{ -} - - -void SvxHyphenWordDialog_Impl::EnableLRBtn_Impl() -{ - String aTxt( aEditWord ); - xub_StrLen nLen = aTxt.Len(); - xub_StrLen i; - - aRightBtn.Disable(); - for ( i = nOldPos + 2; i < nLen; ++i ) - { - if ( aTxt.GetChar( i ) == sal_Unicode( HYPH_POS_CHAR ) ) - { - aRightBtn.Enable(); - break; - } - } - - DBG_ASSERT(nOldPos < aTxt.Len(), "nOldPos out of range"); - if (nOldPos >= aTxt.Len()) - nOldPos = aTxt.Len() - 1; - aLeftBtn.Disable(); - for ( i = nOldPos; i-- > 0; ) - { - if ( aTxt.GetChar( i ) == sal_Unicode( HYPH_POS_CHAR ) ) - { - aLeftBtn.Enable(); - break; - } - } -} - - -String SvxHyphenWordDialog_Impl::EraseUnusableHyphens_Impl( - uno::Reference< linguistic2::XPossibleHyphens > &rxPossHyph, - sal_uInt16 _nMaxHyphenationPos ) -{ - // returns a String showing only those hyphen positions which will result - // in a line break if hyphenation is done there - // 1) we will need to discard all hyphenation positions at th end that - // will not result in a line break where the text to the left still fits - // on the line. - // 2) since as from OOo 3.2 '-' are part of a word an thus text like - // 'multi-line-editor' is regarded as single word we also need to discard those - // hyphenation positions to the left of the rightmost '-' that is still left of - // the rightmost valid hyphenation position according to 1) - // - // Example: - // If the possible hyphenation position in 'multi-line-editor' are to eb marked - // by '=' then the text will look like this 'mul=ti-line-ed=it=or'. - // If now the first line is only large enough for 'multi-line-edi' we need to discard - // the last possible hyphnation point because of 1). The the right most valid - // hyphenation position is "ed=itor". The first '-' left of this position is - // "line-ed", thus because of 2) we now need to discard all possible hyphneation - // positions to the left of that as well. Thus in the end leaving us with just - // 'multi-line-ed=itor' as return value for this function. (Just one valid hyphenation - // position for the user too choose from. However ALL the '-' characters in the word - // will ALWAYS be valid implicit hyphenation positions for the core to choose from! - // And thus even if this word is skipped in the hyphenation dialog it will still be broken - // right after 'multi-line-' (actually it might already be broken up that way before - // the hyphenation dialog is called!). - // Thus rule 2) just eliminates those positions which will not be used by the core at all - // even if the user were to select one of them. - - String aTxt; - DBG_ASSERT(rxPossHyph.is(), "missing possible hyphens"); - if (rxPossHyph.is()) - { - DBG_ASSERT( aActWord == String( rxPossHyph->getWord() ), "word mismatch" ); - - aTxt = String( rxPossHyph->getPossibleHyphens() ); - - nHyphenationPositionsOffset = 0; - uno::Sequence< sal_Int16 > aHyphenationPositions( - rxPossHyph->getHyphenationPositions() ); - sal_Int32 nLen = aHyphenationPositions.getLength(); - const sal_Int16 *pHyphenationPos = aHyphenationPositions.getConstArray(); - - // find position nIdx after which all hyphen positions are unusable - xub_StrLen nIdx = STRING_NOTFOUND; - xub_StrLen nPos = 0, nPos1 = 0, nPos2 = 0; - if (nLen) - { - xub_StrLen nStart = 0; - for (sal_Int32 i = 0; i < nLen; ++i) - { - if (pHyphenationPos[i] > _nMaxHyphenationPos) - break; - else - { - // find corresponding hyphen pos in string - nPos = aTxt.Search( sal_Unicode( HYPH_POS_CHAR ), nStart ); - - if (nStart == STRING_NOTFOUND) - break; - else - { - nIdx = nPos; - nStart = nPos + 1; - } - } - } - } - DBG_ASSERT(nIdx != STRING_NOTFOUND, "no usable hyphenation position"); - - // 1) remove all not usable hyphenation positions from the end of the string - nPos = nIdx == STRING_NOTFOUND ? 0 : nIdx + 1; - nPos1 = nPos; //save for later use in 2) below - const String aTmp( sal_Unicode( HYPH_POS_CHAR ) ); - const String aEmpty; - while (nPos != STRING_NOTFOUND) - nPos = aTxt.SearchAndReplace( aTmp, aEmpty, nPos + 1 ); - - // 2) remove all hyphenation positions from the start that are not considered by the core - const String aSearchRange( aTxt.Copy( 0, nPos1 ) ); - nPos2 = aSearchRange.SearchBackward( '-' ); // the '-' position the core will use by default - if (nPos2 != STRING_NOTFOUND) - { - String aLeft( aSearchRange.Copy( 0, nPos2 ) ); - nPos = 0; - while (nPos != STRING_NOTFOUND) - { - nPos = aLeft.SearchAndReplace( aTmp, aEmpty, nPos + 1 ); - if (nPos != STRING_NOTFOUND) - ++nHyphenationPositionsOffset; - } - aTxt.Replace( 0, nPos2, aLeft ); - } - } - return aTxt; -} - - -void SvxHyphenWordDialog_Impl::InitControls_Impl() -{ - xPossHyph = NULL; - if (xHyphenator.is()) - { - lang::Locale aLocale( SvxCreateLocale(nActLanguage) ); - xPossHyph = xHyphenator->createPossibleHyphens( aActWord, aLocale, - uno::Sequence< beans::PropertyValue >() ); - if (xPossHyph.is()) - aEditWord = EraseUnusableHyphens_Impl( xPossHyph, nMaxHyphenationPos ); - } - aWordEdit.SetText( aEditWord ); - - nOldPos = aEditWord.Len(); - SelLeft_Impl(); - EnableLRBtn_Impl(); -} - - -void SvxHyphenWordDialog_Impl::ContinueHyph_Impl( sal_uInt16 nInsPos ) -{ - if ( nInsPos != CONTINUE_HYPH && xPossHyph.is()) - { - if (nInsPos) - { - String aTmp( aEditWord ); - DBG_ASSERT(nInsPos <= aTmp.Len() - 2, "wrong hyphen position"); - - sal_Int16 nIdxPos = -1; - for (sal_uInt16 i = 0; i <= nInsPos; ++i) - { - if (HYPH_POS_CHAR == aTmp.GetChar( i )) - nIdxPos++; - } - // take the possible hyphenation positions that got removed from the - // start of the wor dinot account: - nIdxPos += nHyphenationPositionsOffset; - - uno::Sequence< sal_Int16 > aSeq = xPossHyph->getHyphenationPositions(); - sal_Int32 nLen = aSeq.getLength(); - DBG_ASSERT(nLen, "empty sequence"); - DBG_ASSERT(0 <= nIdxPos && nIdxPos < nLen, "index out of range"); - if (nLen && 0 <= nIdxPos && nIdxPos < nLen) - { - nInsPos = aSeq.getConstArray()[ nIdxPos ]; - pHyphWrapper->InsertHyphen( nInsPos ); - } - } - else - { - //! calling with 0 as argument will remove hyphens! - pHyphWrapper->InsertHyphen( nInsPos ); - } - } - - if ( pHyphWrapper->FindSpellError() ) - { - uno::Reference< linguistic2::XHyphenatedWord > xHyphWord( pHyphWrapper->GetLast(), uno::UNO_QUERY ); - - // adapt actual word and language to new found hyphenation result - if(xHyphWord.is()) - { - aActWord = String( xHyphWord->getWord() ); - nActLanguage = SvxLocaleToLanguage( xHyphWord->getLocale() ); - nMaxHyphenationPos = xHyphWord->getHyphenationPos(); - InitControls_Impl(); - m_pDialog->SetWindowTitle( nActLanguage ); - } - } - else - m_pDialog->EndDialog( RET_OK ); -} - - -sal_uInt16 SvxHyphenWordDialog_Impl::GetHyphIndex_Impl() -{ - sal_uInt16 nPos = 0; - String aTxt( aWordEdit.GetText() ); - - for ( sal_uInt16 i=0 ; i < aTxt.Len(); ++i ) - { - sal_Unicode cChar = aTxt.GetChar( i ); - if ( cChar == CUR_HYPH_POS_CHAR ) - break; - if ( cChar != HYPH_POS_CHAR ) - nPos++; - } - return nPos; -} - - -void SvxHyphenWordDialog_Impl::SelLeft_Impl() -{ - DBG_ASSERT( nOldPos > 0, "invalid hyphenation position" ); - if (nOldPos > 0) - { - String aTxt( aEditWord ); - for ( xub_StrLen i = nOldPos - 1; i > 0; --i) - { - DBG_ASSERT(i <= aTxt.Len(), "index out of range"); - if (aTxt.GetChar( i ) == sal_Unicode( HYPH_POS_CHAR )) - { - aTxt.SetChar( i, sal_Unicode( CUR_HYPH_POS_CHAR ) ); - - nOldPos = i; - aWordEdit.SetText( aTxt ); - aWordEdit.GrabFocus(); - aWordEdit.SetSelection( Selection( i, i + 1 ) ); - break; - } - } - nHyphPos = GetHyphIndex_Impl(); - EnableLRBtn_Impl(); - } -} - - -void SvxHyphenWordDialog_Impl::SelRight_Impl() -{ - String aTxt( aEditWord ); - for ( xub_StrLen i = nOldPos + 1; i < aTxt.Len(); ++i ) - { - if (aTxt.GetChar( i ) == sal_Unicode( HYPH_POS_CHAR )) - { - aTxt.SetChar( i, sal_Unicode( CUR_HYPH_POS_CHAR ) ); - - nOldPos = i; - aWordEdit.SetText( aTxt ); - aWordEdit.GrabFocus(); - aWordEdit.SetSelection( Selection( i, i + 1 ) ); - break; - } - } - nHyphPos = GetHyphIndex_Impl(); - EnableLRBtn_Impl(); -} - - -IMPL_LINK( SvxHyphenWordDialog_Impl, CutHdl_Impl, Button *, EMPTYARG ) -{ - if( !bBusy ) - { - bBusy = sal_True; - ContinueHyph_Impl( /*nHyphPos*/nOldPos ); - bBusy = sal_False; - } - return 0; -} - - -IMPL_LINK( SvxHyphenWordDialog_Impl, HyphenateAllHdl_Impl, Button *, EMPTYARG /*pButton*/ ) -{ - if( !bBusy ) - { - try - { - uno::Reference< beans::XPropertySet > xProp( SvxGetLinguPropertySet() ); - const rtl::OUString aName( RTL_CONSTASCII_USTRINGPARAM( "IsHyphAuto" ) ); - uno::Any aAny; - - aAny <<= sal_True; - xProp->setPropertyValue( aName, aAny ); - - bBusy = sal_True; - ContinueHyph_Impl( /*nHyphPos*/nOldPos ); - bBusy = sal_False; - - aAny <<= sal_False; - xProp->setPropertyValue( aName, aAny ); - } - catch (uno::Exception &e) - { - (void) e; - DBG_ASSERT( 0, "Hyphenate All failed" ); - } - } - return 0; -} - - -IMPL_LINK( SvxHyphenWordDialog_Impl, DeleteHdl_Impl, Button *, EMPTYARG ) -{ - if( !bBusy ) - { - bBusy = sal_True; - ContinueHyph_Impl(); - bBusy = sal_False; - } - return 0; -} - - -IMPL_LINK( SvxHyphenWordDialog_Impl, ContinueHdl_Impl, Button *, EMPTYARG ) -{ - if( !bBusy ) - { - bBusy = sal_True; - ContinueHyph_Impl( CONTINUE_HYPH ); - bBusy = sal_False; - } - return 0; -} - - -IMPL_LINK( SvxHyphenWordDialog_Impl, CancelHdl_Impl, Button *, EMPTYARG ) -{ - if( !bBusy ) - { - bBusy = sal_True; - pHyphWrapper->SpellEnd(); - m_pDialog->EndDialog( RET_CANCEL ); - bBusy = sal_False; - } - return 0; -} - - -IMPL_LINK( SvxHyphenWordDialog_Impl, Left_Impl, Button *, EMPTYARG ) -{ - if( !bBusy ) - { - bBusy = sal_True; - SelLeft_Impl(); - bBusy = sal_False; - } - return 0; -} - - -IMPL_LINK( SvxHyphenWordDialog_Impl, Right_Impl, Button *, EMPTYARG ) -{ - if( !bBusy ) - { - bBusy = sal_True; - SelRight_Impl(); - bBusy = sal_False; - } - return 0; -} - - -IMPL_LINK( SvxHyphenWordDialog_Impl, GetFocusHdl_Impl, Edit *, EMPTYARG ) -{ - aWordEdit.SetSelection( Selection( nOldPos, nOldPos + 1 ) ); - return 0; -} - - -// class SvxHyphenWordDialog --------------------------------------------- - -SvxHyphenWordDialog::SvxHyphenWordDialog( - const String &rWord, LanguageType nLang, - Window* pParent, - uno::Reference< linguistic2::XHyphenator > &xHyphen, - SvxSpellWrapper* pWrapper ) : - - SfxModalDialog( pParent, CUI_RES( RID_SVXDLG_HYPHENATE ) ) -{ - m_pImpl = std::auto_ptr< SvxHyphenWordDialog_Impl >( - new SvxHyphenWordDialog_Impl( this, rWord, nLang, xHyphen, pWrapper ) ); - - FreeResource(); - - SetWindowTitle( nLang ); - - // disable controls if service is not available - if (!m_pImpl->xHyphenator.is()) - Enable( sal_False ); -} - - -SvxHyphenWordDialog::~SvxHyphenWordDialog() -{ -} - - -void SvxHyphenWordDialog::SetWindowTitle( LanguageType nLang ) -{ - String aLangStr( SvtLanguageTable::GetLanguageString( nLang ) ); - String aTmp( m_pImpl->aLabel ); - aTmp.AppendAscii( RTL_CONSTASCII_STRINGPARAM( " (" ) ); - aTmp.Append( aLangStr ); - aTmp.Append( sal_Unicode( ')' ) ); - SetText( aTmp ); -} - - -void SvxHyphenWordDialog::SelLeft() -{ - m_pImpl->SelRight_Impl(); -} - - -void SvxHyphenWordDialog::SelRight() -{ - m_pImpl->SelLeft_Impl(); -} - - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |