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Diffstat (limited to 'vcl/source/edit/vclmedit.cxx')
| -rw-r--r-- | vcl/source/edit/vclmedit.cxx | 1572 |
1 files changed, 1572 insertions, 0 deletions
diff --git a/vcl/source/edit/vclmedit.cxx b/vcl/source/edit/vclmedit.cxx new file mode 100644 index 000000000000..677962c93742 --- /dev/null +++ b/vcl/source/edit/vclmedit.cxx @@ -0,0 +1,1572 @@ +/* -*- 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 <memory> + +#include <tools/rc.h> + +#include <vcl/decoview.hxx> +#include <vcl/svapp.hxx> + +#include <vcl/vclmedit.hxx> +#include <vcl/xtextedt.hxx> +#include <svl/brdcst.hxx> +#include <svl/undo.hxx> +#include <svl/lstner.hxx> +#include <svl/smplhint.hxx> + +#include <svids.hrc> +#include <vcl/scrbar.hxx> + + +class TextWindow : public Window +{ +private: + ExtTextEngine* mpExtTextEngine; + ExtTextView* mpExtTextView; + + sal_Bool mbInMBDown; + sal_Bool mbFocusSelectionHide; + sal_Bool mbIgnoreTab; + sal_Bool mbActivePopup; + sal_Bool mbSelectOnTab; + sal_Bool mbTextSelectable; + +public: + TextWindow( Window* pParent ); + ~TextWindow(); + + ExtTextEngine* GetTextEngine() const { return mpExtTextEngine; } + ExtTextView* GetTextView() const { return mpExtTextView; } + + virtual void MouseMove( const MouseEvent& rMEvt ); + virtual void MouseButtonDown( const MouseEvent& rMEvt ); + virtual void MouseButtonUp( const MouseEvent& rMEvt ); + virtual void KeyInput( const KeyEvent& rKEvent ); + + virtual void Command( const CommandEvent& rCEvt ); + + virtual void Paint( const Rectangle& rRect ); + virtual void Resize(); + + virtual void GetFocus(); + virtual void LoseFocus(); + + sal_Bool IsAutoFocusHide() const { return mbFocusSelectionHide; } + void SetAutoFocusHide( sal_Bool bAutoHide ) { mbFocusSelectionHide = bAutoHide; } + + sal_Bool IsIgnoreTab() const { return mbIgnoreTab; } + void SetIgnoreTab( sal_Bool bIgnore ) { mbIgnoreTab = bIgnore; } + + void DisableSelectionOnFocus() { mbSelectOnTab = sal_False; } + + void SetTextSelectable( sal_Bool bTextSelectable ) { mbTextSelectable = bTextSelectable; } +}; + + +class ImpSvMEdit : public SfxListener +{ +private: + VCLMultiLineEdit* pSvVCLMultiLineEdit; + + TextWindow* mpTextWindow; + ScrollBar* mpHScrollBar; + ScrollBar* mpVScrollBar; + ScrollBarBox* mpScrollBox; + + Point maTextWindowOffset; + xub_StrLen mnTextWidth; + mutable Selection maSelection; + +protected: + virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ); + void ImpUpdateSrollBarVis( WinBits nWinStyle ); + void ImpInitScrollBars(); + void ImpSetScrollBarRanges(); + void ImpSetHScrollBarThumbPos(); + DECL_LINK( ScrollHdl, ScrollBar* ); + +public: + ImpSvMEdit( VCLMultiLineEdit* pSvVCLMultiLineEdit, WinBits nWinStyle ); + ~ImpSvMEdit(); + + void SetModified( sal_Bool bMod ); + sal_Bool IsModified() const; + + void SetReadOnly( sal_Bool bRdOnly ); + sal_Bool IsReadOnly() const; + + void SetMaxTextLen( xub_StrLen nLen ); + xub_StrLen GetMaxTextLen() const; + + sal_Bool IsInsertMode() const; + + void InsertText( const String& rStr ); + String GetSelected() const; + String GetSelected( LineEnd aSeparator ) const; + + void SetSelection( const Selection& rSelection ); + const Selection& GetSelection() const; + + void Cut(); + void Copy(); + void Paste(); + + void SetText( const String& rStr ); + String GetText() const; + String GetText( LineEnd aSeparator ) const; + String GetTextLines( LineEnd aSeparator ) const; + + void Resize(); + void GetFocus(); + + sal_Bool HandleCommand( const CommandEvent& rCEvt ); + + void Enable( sal_Bool bEnable ); + + Size CalcMinimumSize() const; + Size CalcSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const; + void GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const; + + void SetAlign( WinBits nWinStyle ); + + void InitFromStyle( WinBits nWinStyle ); + + TextWindow* GetTextWindow() { return mpTextWindow; } + ScrollBar* GetHScrollBar() { return mpHScrollBar; } + ScrollBar* GetVScrollBar() { return mpVScrollBar; } +}; + +ImpSvMEdit::ImpSvMEdit( VCLMultiLineEdit* pEdt, WinBits nWinStyle ) + :mpHScrollBar(NULL) + ,mpVScrollBar(NULL) + ,mpScrollBox(NULL) +{ + pSvVCLMultiLineEdit = pEdt; + mnTextWidth = 0; + mpTextWindow = new TextWindow( pEdt ); + mpTextWindow->Show(); + InitFromStyle( nWinStyle ); + StartListening( *mpTextWindow->GetTextEngine() ); +} + +void ImpSvMEdit::ImpUpdateSrollBarVis( WinBits nWinStyle ) +{ + const sal_Bool bHaveVScroll = (NULL != mpVScrollBar); + const sal_Bool bHaveHScroll = (NULL != mpHScrollBar); + const sal_Bool bHaveScrollBox = (NULL != mpScrollBox); + + sal_Bool bNeedVScroll = ( nWinStyle & WB_VSCROLL ) == WB_VSCROLL; + const sal_Bool bNeedHScroll = ( nWinStyle & WB_HSCROLL ) == WB_HSCROLL; + + const sal_Bool bAutoVScroll = ( nWinStyle & WB_AUTOVSCROLL ) == WB_AUTOVSCROLL; + if ( !bNeedVScroll && bAutoVScroll ) + { + TextEngine& rEngine( *mpTextWindow->GetTextEngine() ); + sal_uLong nOverallTextHeight(0); + for ( sal_uLong i=0; i<rEngine.GetParagraphCount(); ++i ) + nOverallTextHeight += rEngine.GetTextHeight( i ); + if ( nOverallTextHeight > (sal_uLong)mpTextWindow->GetOutputSizePixel().Height() ) + bNeedVScroll = true; + } + + const sal_Bool bNeedScrollBox = bNeedVScroll && bNeedHScroll; + + sal_Bool bScrollbarsChanged = false; + if ( bHaveVScroll != bNeedVScroll ) + { + delete mpVScrollBar; + mpVScrollBar = bNeedVScroll ? new ScrollBar( pSvVCLMultiLineEdit, WB_VSCROLL|WB_DRAG ) : NULL; + + if ( bNeedVScroll ) + { + mpVScrollBar->Show(); + mpVScrollBar->SetScrollHdl( LINK( this, ImpSvMEdit, ScrollHdl ) ); + } + + bScrollbarsChanged = sal_True; + } + + if ( bHaveHScroll != bNeedHScroll ) + { + delete mpHScrollBar; + mpHScrollBar = bNeedHScroll ? new ScrollBar( pSvVCLMultiLineEdit, WB_HSCROLL|WB_DRAG ) : NULL; + + if ( bNeedHScroll ) + { + mpHScrollBar->Show(); + mpHScrollBar->SetScrollHdl( LINK( this, ImpSvMEdit, ScrollHdl ) ); + } + + bScrollbarsChanged = sal_True; + } + + if ( bHaveScrollBox != bNeedScrollBox ) + { + delete mpScrollBox; + mpScrollBox = bNeedScrollBox ? new ScrollBarBox( pSvVCLMultiLineEdit, WB_SIZEABLE ) : NULL; + + if ( bNeedScrollBox ) + mpScrollBox->Show(); + } + + if ( bScrollbarsChanged ) + { + ImpInitScrollBars(); + Resize(); + } +} + +void ImpSvMEdit::InitFromStyle( WinBits nWinStyle ) +{ + ImpUpdateSrollBarVis( nWinStyle ); + SetAlign( nWinStyle ); + + if ( nWinStyle & WB_NOHIDESELECTION ) + mpTextWindow->SetAutoFocusHide( sal_False ); + else + mpTextWindow->SetAutoFocusHide( sal_True ); + + if ( nWinStyle & WB_READONLY ) + mpTextWindow->GetTextView()->SetReadOnly( sal_True ); + else + mpTextWindow->GetTextView()->SetReadOnly( sal_False ); + + if ( nWinStyle & WB_IGNORETAB ) + { + mpTextWindow->SetIgnoreTab( sal_True ); + } + else + { + mpTextWindow->SetIgnoreTab( sal_False ); + // #103667# VCLMultiLineEdit has the flag, but focusable window also needs this flag + WinBits nStyle = mpTextWindow->GetStyle(); + nStyle |= WINDOW_DLGCTRL_MOD1TAB; + mpTextWindow->SetStyle( nStyle ); + } +} + +ImpSvMEdit::~ImpSvMEdit() +{ + EndListening( *mpTextWindow->GetTextEngine() ); + delete mpTextWindow; + delete mpHScrollBar; + delete mpVScrollBar; + delete mpScrollBox; +} + +void ImpSvMEdit::ImpSetScrollBarRanges() +{ + if ( mpVScrollBar ) + { + sal_uLong nTextHeight = mpTextWindow->GetTextEngine()->GetTextHeight(); + mpVScrollBar->SetRange( Range( 0, (long)nTextHeight-1 ) ); + } + if ( mpHScrollBar ) + { +// sal_uLong nTextWidth = mpTextWindow->GetTextEngine()->CalcTextWidth(); + // Es gibt kein Notify bei Breiten-Aenderung... +// sal_uLong nW = Max( (sal_uLong)mpTextWindow->GetOutputSizePixel().Width()*5, (sal_uLong)nTextWidth ); +// mpHScrollBar->SetRange( Range( 0, (long)nW ) ); + mpHScrollBar->SetRange( Range( 0, (long)mnTextWidth-1 ) ); + } +} + +void ImpSvMEdit::ImpInitScrollBars() +{ + static const sal_Unicode sampleChar = { 'x' }; + if ( mpHScrollBar || mpVScrollBar ) + { + ImpSetScrollBarRanges(); + Size aCharBox; + aCharBox.Width() = mpTextWindow->GetTextWidth( rtl::OUString(sampleChar) ); + aCharBox.Height() = mpTextWindow->GetTextHeight(); + Size aOutSz = mpTextWindow->GetOutputSizePixel(); + if ( mpHScrollBar ) + { + mpHScrollBar->SetVisibleSize( aOutSz.Width() ); + mpHScrollBar->SetPageSize( aOutSz.Width() * 8 / 10 ); + mpHScrollBar->SetLineSize( aCharBox.Width()*10 ); + ImpSetHScrollBarThumbPos(); + } + if ( mpVScrollBar ) + { + mpVScrollBar->SetVisibleSize( aOutSz.Height() ); + mpVScrollBar->SetPageSize( aOutSz.Height() * 8 / 10 ); + mpVScrollBar->SetLineSize( aCharBox.Height() ); + mpVScrollBar->SetThumbPos( mpTextWindow->GetTextView()->GetStartDocPos().Y() ); + } + } +} + +void ImpSvMEdit::ImpSetHScrollBarThumbPos() +{ + long nX = mpTextWindow->GetTextView()->GetStartDocPos().X(); + if ( !mpTextWindow->GetTextEngine()->IsRightToLeft() ) + mpHScrollBar->SetThumbPos( nX ); + else + mpHScrollBar->SetThumbPos( mnTextWidth - mpHScrollBar->GetVisibleSize() - nX ); + +} + +IMPL_LINK( ImpSvMEdit, ScrollHdl, ScrollBar*, pCurScrollBar ) +{ + long nDiffX = 0, nDiffY = 0; + + if ( pCurScrollBar == mpVScrollBar ) + nDiffY = mpTextWindow->GetTextView()->GetStartDocPos().Y() - pCurScrollBar->GetThumbPos(); + else if ( pCurScrollBar == mpHScrollBar ) + nDiffX = mpTextWindow->GetTextView()->GetStartDocPos().X() - pCurScrollBar->GetThumbPos(); + + mpTextWindow->GetTextView()->Scroll( nDiffX, nDiffY ); + // mpTextWindow->GetTextView()->ShowCursor( sal_False, sal_True ); + + return 0; +} + + +// void ImpSvMEdit::ImpModified() +// { +// // Wann wird das gerufen ????????????????????? +// pSvVCLMultiLineEdit->Modify(); +// } + +void ImpSvMEdit::SetAlign( WinBits nWinStyle ) +{ + sal_Bool bRTL = Application::GetSettings().GetLayoutRTL(); + mpTextWindow->GetTextEngine()->SetRightToLeft( bRTL ); + + if ( nWinStyle & WB_CENTER ) + mpTextWindow->GetTextEngine()->SetTextAlign( TXTALIGN_CENTER ); + else if ( nWinStyle & WB_RIGHT ) + mpTextWindow->GetTextEngine()->SetTextAlign( !bRTL ? TXTALIGN_RIGHT : TXTALIGN_LEFT ); + else if ( nWinStyle & WB_LEFT ) + mpTextWindow->GetTextEngine()->SetTextAlign( !bRTL ? TXTALIGN_LEFT : TXTALIGN_RIGHT ); +} + +void ImpSvMEdit::SetModified( sal_Bool bMod ) +{ + mpTextWindow->GetTextEngine()->SetModified( bMod ); +} + +sal_Bool ImpSvMEdit::IsModified() const +{ + return mpTextWindow->GetTextEngine()->IsModified(); +} + +void ImpSvMEdit::SetReadOnly( sal_Bool bRdOnly ) +{ + mpTextWindow->GetTextView()->SetReadOnly( bRdOnly ); + // Farbe anpassen ??????????????????????????? +} + +sal_Bool ImpSvMEdit::IsReadOnly() const +{ + return mpTextWindow->GetTextView()->IsReadOnly(); +} + +void ImpSvMEdit::SetMaxTextLen( xub_StrLen nLen ) +{ + mpTextWindow->GetTextEngine()->SetMaxTextLen( nLen ); +} + +xub_StrLen ImpSvMEdit::GetMaxTextLen() const +{ + return sal::static_int_cast< xub_StrLen >( + mpTextWindow->GetTextEngine()->GetMaxTextLen()); +} + +void ImpSvMEdit::InsertText( const String& rStr ) +{ + mpTextWindow->GetTextView()->InsertText( rStr ); +} + +String ImpSvMEdit::GetSelected() const +{ + return mpTextWindow->GetTextView()->GetSelected(); +} + +String ImpSvMEdit::GetSelected( LineEnd aSeparator ) const +{ + return mpTextWindow->GetTextView()->GetSelected( aSeparator ); +} + +void ImpSvMEdit::Resize() +{ + size_t nIteration = 1; + do + { + WinBits nWinStyle( pSvVCLMultiLineEdit->GetStyle() ); + if ( ( nWinStyle & WB_AUTOVSCROLL ) == WB_AUTOVSCROLL ) + ImpUpdateSrollBarVis( nWinStyle ); + + Size aSz = pSvVCLMultiLineEdit->GetOutputSizePixel(); + Size aEditSize = aSz; + long nSBWidth = pSvVCLMultiLineEdit->GetSettings().GetStyleSettings().GetScrollBarSize(); + nSBWidth = pSvVCLMultiLineEdit->CalcZoom( nSBWidth ); + + if ( mpHScrollBar ) + aSz.Height() -= nSBWidth+1; + if ( mpVScrollBar ) + aSz.Width() -= nSBWidth+1; + + if ( !mpHScrollBar ) + mpTextWindow->GetTextEngine()->SetMaxTextWidth( aSz.Width() ); + else + mpHScrollBar->SetPosSizePixel( 0, aEditSize.Height()-nSBWidth, aSz.Width(), nSBWidth ); + + Point aTextWindowPos( maTextWindowOffset ); + if ( mpVScrollBar ) + { + if( Application::GetSettings().GetLayoutRTL() ) + { + mpVScrollBar->SetPosSizePixel( 0, 0, nSBWidth, aSz.Height() ); + aTextWindowPos.X() += nSBWidth; + } + else + mpVScrollBar->SetPosSizePixel( aEditSize.Width()-nSBWidth, 0, nSBWidth, aSz.Height() ); + } + + if ( mpScrollBox ) + mpScrollBox->SetPosSizePixel( aSz.Width(), aSz.Height(), nSBWidth, nSBWidth ); + + Size aTextWindowSize( aSz ); + aTextWindowSize.Width() -= maTextWindowOffset.X(); + aTextWindowSize.Height() -= maTextWindowOffset.Y(); + if ( aTextWindowSize.Width() < 0 ) + aTextWindowSize.Width() = 0; + if ( aTextWindowSize.Height() < 0 ) + aTextWindowSize.Height() = 0; + + Size aOldTextWindowSize( mpTextWindow->GetSizePixel() ); + mpTextWindow->SetPosSizePixel( aTextWindowPos, aTextWindowSize ); + if ( aOldTextWindowSize == aTextWindowSize ) + break; + + // Changing the text window size might effectively have changed the need for + // scrollbars, so do another iteration. + ++nIteration; + OSL_ENSURE( nIteration < 3, "ImpSvMEdit::Resize: isn't this expected to terminate with the second iteration?" ); + + } while ( nIteration <= 3 ); // artificial break after four iterations + + ImpInitScrollBars(); +} + +void ImpSvMEdit::GetFocus() +{ + mpTextWindow->GrabFocus(); +} + +void ImpSvMEdit::Cut() +{ + if ( !mpTextWindow->GetTextView()->IsReadOnly() ) + mpTextWindow->GetTextView()->Cut(); +} + +void ImpSvMEdit::Copy() +{ + mpTextWindow->GetTextView()->Copy(); +} + +void ImpSvMEdit::Paste() +{ + if ( !mpTextWindow->GetTextView()->IsReadOnly() ) + mpTextWindow->GetTextView()->Paste(); +} + +void ImpSvMEdit::SetText( const String& rStr ) +{ + sal_Bool bWasModified = mpTextWindow->GetTextEngine()->IsModified(); + mpTextWindow->GetTextEngine()->SetText( rStr ); + if ( !bWasModified ) + mpTextWindow->GetTextEngine()->SetModified( sal_False ); + + mpTextWindow->GetTextView()->SetSelection( TextSelection() ); + + WinBits nWinStyle( pSvVCLMultiLineEdit->GetStyle() ); + if ( ( nWinStyle & WB_AUTOVSCROLL ) == WB_AUTOVSCROLL ) + ImpUpdateSrollBarVis( nWinStyle ); +} + +String ImpSvMEdit::GetText() const +{ + return mpTextWindow->GetTextEngine()->GetText(); +} + +String ImpSvMEdit::GetText( LineEnd aSeparator ) const +{ + return mpTextWindow->GetTextEngine()->GetText( aSeparator ); +} + +String ImpSvMEdit::GetTextLines( LineEnd aSeparator ) const +{ + return mpTextWindow->GetTextEngine()->GetTextLines( aSeparator ); +} + +void ImpSvMEdit::Notify( SfxBroadcaster&, const SfxHint& rHint ) +{ + if ( rHint.ISA( TextHint ) ) + { + const TextHint& rTextHint = (const TextHint&)rHint; + if( rTextHint.GetId() == TEXT_HINT_VIEWSCROLLED ) + { + if ( mpHScrollBar ) + ImpSetHScrollBarThumbPos(); + if ( mpVScrollBar ) + mpVScrollBar->SetThumbPos( mpTextWindow->GetTextView()->GetStartDocPos().Y() ); + } + else if( rTextHint.GetId() == TEXT_HINT_TEXTHEIGHTCHANGED ) + { + if ( mpTextWindow->GetTextView()->GetStartDocPos().Y() ) + { + long nOutHeight = mpTextWindow->GetOutputSizePixel().Height(); + long nTextHeight = mpTextWindow->GetTextEngine()->GetTextHeight(); + if ( nTextHeight < nOutHeight ) + mpTextWindow->GetTextView()->Scroll( 0, mpTextWindow->GetTextView()->GetStartDocPos().Y() ); + } + + ImpSetScrollBarRanges(); + } + else if( rTextHint.GetId() == TEXT_HINT_TEXTFORMATTED ) + { + if ( mpHScrollBar ) + { + sal_uLong nWidth = mpTextWindow->GetTextEngine()->CalcTextWidth(); + if ( nWidth != mnTextWidth ) + { + mnTextWidth = sal::static_int_cast< xub_StrLen >(nWidth); + mpHScrollBar->SetRange( Range( 0, (long)mnTextWidth-1 ) ); + ImpSetHScrollBarThumbPos(); + } + } + } + else if( rTextHint.GetId() == TEXT_HINT_MODIFIED ) + { + pSvVCLMultiLineEdit->Modify(); + } + } +} + +void ImpSvMEdit::SetSelection( const Selection& rSelection ) +{ + String aText = mpTextWindow->GetTextEngine()->GetText(); + + Selection aNewSelection( rSelection ); + if ( aNewSelection.Min() < 0 ) + aNewSelection.Min() = 0; + else if ( aNewSelection.Min() > aText.Len() ) + aNewSelection.Min() = aText.Len(); + if ( aNewSelection.Max() < 0 ) + aNewSelection.Max() = 0; + else if ( aNewSelection.Max() > aText.Len() ) + aNewSelection.Max() = aText.Len(); + + long nEnd = Max( aNewSelection.Min(), aNewSelection.Max() ); + TextSelection aTextSel; + sal_uLong nPara = 0; + sal_uInt16 nChar = 0; + sal_uInt16 x = 0; + while ( x <= nEnd ) + { + if ( x == aNewSelection.Min() ) + aTextSel.GetStart() = TextPaM( nPara, nChar ); + if ( x == aNewSelection.Max() ) + aTextSel.GetEnd() = TextPaM( nPara, nChar ); + + if ( ( x < aText.Len() ) && ( aText.GetChar( x ) == '\n' ) ) + { + nPara++; + nChar = 0; + } + else + nChar++; + x++; + } + mpTextWindow->GetTextView()->SetSelection( aTextSel ); +} + +const Selection& ImpSvMEdit::GetSelection() const +{ + maSelection = Selection(); + TextSelection aTextSel( mpTextWindow->GetTextView()->GetSelection() ); + aTextSel.Justify(); + // Selektion flachklopfen => jeder Umbruch ein Zeichen... + + ExtTextEngine* pExtTextEngine = mpTextWindow->GetTextEngine(); + // Absaetze davor: + sal_uLong n; + for ( n = 0; n < aTextSel.GetStart().GetPara(); n++ ) + { + maSelection.Min() += pExtTextEngine->GetTextLen( n ); + maSelection.Min()++; + } + + // Erster Absatz mit Selektion: + maSelection.Max() = maSelection.Min(); + maSelection.Min() += aTextSel.GetStart().GetIndex(); + + for ( n = aTextSel.GetStart().GetPara(); n < aTextSel.GetEnd().GetPara(); n++ ) + { + maSelection.Max() += pExtTextEngine->GetTextLen( n ); + maSelection.Max()++; + } + + maSelection.Max() += aTextSel.GetEnd().GetIndex(); + + return maSelection; +} + +Size ImpSvMEdit::CalcMinimumSize() const +{ + Size aSz( mpTextWindow->GetTextEngine()->CalcTextWidth(), + mpTextWindow->GetTextEngine()->GetTextHeight() ); + + if ( mpHScrollBar ) + aSz.Height() += mpHScrollBar->GetSizePixel().Height(); + if ( mpVScrollBar ) + aSz.Width() += mpVScrollBar->GetSizePixel().Width(); + + return aSz; +} + +Size ImpSvMEdit::CalcSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const +{ + static const sal_Unicode sampleChar = 'X'; + + Size aSz; + Size aCharSz; + aCharSz.Width() = mpTextWindow->GetTextWidth( rtl::OUString(sampleChar) ); + aCharSz.Height() = mpTextWindow->GetTextHeight(); + + if ( nLines ) + aSz.Height() = nLines*aCharSz.Height(); + else + aSz.Height() = mpTextWindow->GetTextEngine()->GetTextHeight(); + + if ( nColumns ) + aSz.Width() = nColumns*aCharSz.Width(); + else + aSz.Width() = mpTextWindow->GetTextEngine()->CalcTextWidth(); + + if ( mpHScrollBar ) + aSz.Height() += mpHScrollBar->GetSizePixel().Height(); + if ( mpVScrollBar ) + aSz.Width() += mpVScrollBar->GetSizePixel().Width(); + + return aSz; +} + +void ImpSvMEdit::GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const +{ + static const sal_Unicode sampleChar = { 'x' }; + Size aOutSz = mpTextWindow->GetOutputSizePixel(); + Size aCharSz( mpTextWindow->GetTextWidth( rtl::OUString(sampleChar) ), mpTextWindow->GetTextHeight() ); + rnCols = (sal_uInt16) (aOutSz.Width()/aCharSz.Width()); + rnLines = (sal_uInt16) (aOutSz.Height()/aCharSz.Height()); +} + +void ImpSvMEdit::Enable( sal_Bool bEnable ) +{ + mpTextWindow->Enable( bEnable ); + if ( mpHScrollBar ) + mpHScrollBar->Enable( bEnable ); + if ( mpVScrollBar ) + mpVScrollBar->Enable( bEnable ); +} + +sal_Bool ImpSvMEdit::HandleCommand( const CommandEvent& rCEvt ) +{ + sal_Bool bDone = sal_False; + if ( ( rCEvt.GetCommand() == COMMAND_WHEEL ) || + ( rCEvt.GetCommand() == COMMAND_STARTAUTOSCROLL ) || + ( rCEvt.GetCommand() == COMMAND_AUTOSCROLL ) ) + { + mpTextWindow->HandleScrollCommand( rCEvt, mpHScrollBar, mpVScrollBar ); + bDone = sal_True; + } + return bDone; +} + + +TextWindow::TextWindow( Window* pParent ) : Window( pParent ) +{ + mbInMBDown = sal_False; + mbSelectOnTab = sal_True; + mbFocusSelectionHide = sal_False; + mbIgnoreTab = sal_False; + mbActivePopup = sal_False; + mbSelectOnTab = sal_True; + mbTextSelectable = sal_True; + + SetPointer( Pointer( POINTER_TEXT ) ); + + mpExtTextEngine = new ExtTextEngine; + mpExtTextEngine->SetMaxTextLen( STRING_MAXLEN ); + if( pParent->GetStyle() & WB_BORDER ) + mpExtTextEngine->SetLeftMargin( 2 ); + mpExtTextEngine->SetLocale( GetSettings().GetLocale() ); + mpExtTextView = new ExtTextView( mpExtTextEngine, this ); + mpExtTextEngine->InsertView( mpExtTextView ); + mpExtTextEngine->EnableUndo( sal_True ); + mpExtTextView->ShowCursor(); + + Color aBackgroundColor = GetSettings().GetStyleSettings().GetWorkspaceColor(); + SetBackground( aBackgroundColor ); + pParent->SetBackground( aBackgroundColor ); +} + +TextWindow::~TextWindow() +{ + delete mpExtTextView; + delete mpExtTextEngine; +} + +void TextWindow::MouseMove( const MouseEvent& rMEvt ) +{ + mpExtTextView->MouseMove( rMEvt ); + Window::MouseMove( rMEvt ); +} + +void TextWindow::MouseButtonDown( const MouseEvent& rMEvt ) +{ + if ( !mbTextSelectable ) + return; + + mbInMBDown = sal_True; // Dann im GetFocus nicht alles selektieren wird + mpExtTextView->MouseButtonDown( rMEvt ); + Window::MouseButtonDown( rMEvt ); + GrabFocus(); + mbInMBDown = sal_False; +} + +void TextWindow::MouseButtonUp( const MouseEvent& rMEvt ) +{ + mpExtTextView->MouseButtonUp( rMEvt ); + Window::MouseButtonUp( rMEvt ); +} + +void TextWindow::KeyInput( const KeyEvent& rKEvent ) +{ + sal_Bool bDone = sal_False; + sal_uInt16 nCode = rKEvent.GetKeyCode().GetCode(); + if ( nCode == com::sun::star::awt::Key::SELECT_ALL || + ( (nCode == KEY_A) && rKEvent.GetKeyCode().IsMod1() && !rKEvent.GetKeyCode().IsMod2() ) + ) + { + mpExtTextView->SetSelection( TextSelection( TextPaM( 0, 0 ), TextPaM( 0xFFFF, 0xFFFF ) ) ); + bDone = sal_True; + } + else if ( (nCode == KEY_S) && rKEvent.GetKeyCode().IsShift() && rKEvent.GetKeyCode().IsMod1() ) + { + if ( Edit::GetGetSpecialCharsFunction() ) + { + // Damit die Selektion erhalten bleibt + mbActivePopup = sal_True; + rtl::OUString aChars = Edit::GetGetSpecialCharsFunction()( this, GetFont() ); + if (!aChars.isEmpty()) + { + mpExtTextView->InsertText( aChars ); + mpExtTextView->GetTextEngine()->SetModified( sal_True ); + } + mbActivePopup = sal_False; + bDone = sal_True; + } + } + else if ( nCode == KEY_TAB ) + { + if ( !mbIgnoreTab || rKEvent.GetKeyCode().IsMod1() ) + bDone = mpExtTextView->KeyInput( rKEvent ); + } + else + { + bDone = mpExtTextView->KeyInput( rKEvent ); + } + + if ( !bDone ) + Window::KeyInput( rKEvent ); +} + +void TextWindow::Paint( const Rectangle& rRect ) +{ + mpExtTextView->Paint( rRect ); +} + +void TextWindow::Resize() +{ +} + +void TextWindow::Command( const CommandEvent& rCEvt ) +{ + if ( rCEvt.GetCommand() == COMMAND_CONTEXTMENU ) + { + PopupMenu* pPopup = Edit::CreatePopupMenu(); + if ( !mpExtTextView->HasSelection() ) + { + pPopup->EnableItem( SV_MENU_EDIT_CUT, sal_False ); + pPopup->EnableItem( SV_MENU_EDIT_COPY, sal_False ); + pPopup->EnableItem( SV_MENU_EDIT_DELETE, sal_False ); + } + if ( mpExtTextView->IsReadOnly() ) + { + pPopup->EnableItem( SV_MENU_EDIT_CUT, sal_False ); + pPopup->EnableItem( SV_MENU_EDIT_PASTE, sal_False ); + pPopup->EnableItem( SV_MENU_EDIT_DELETE, sal_False ); + pPopup->EnableItem( SV_MENU_EDIT_INSERTSYMBOL, sal_False ); + } + if ( !mpExtTextView->GetTextEngine()->HasUndoManager() || !mpExtTextView->GetTextEngine()->GetUndoManager().GetUndoActionCount() ) + { + pPopup->EnableItem( SV_MENU_EDIT_UNDO, sal_False ); + } +// if ( ( maSelection.Min() == 0 ) && ( maSelection.Max() == maText.Len() ) ) +// { +// pPopup->EnableItem( SV_MENU_EDIT_SELECTALL, sal_False ); +// } + if ( !Edit::GetGetSpecialCharsFunction() ) + { + sal_uInt16 nPos = pPopup->GetItemPos( SV_MENU_EDIT_INSERTSYMBOL ); + pPopup->RemoveItem( nPos ); + pPopup->RemoveItem( nPos-1 ); + } + + mbActivePopup = sal_True; + Point aPos = rCEvt.GetMousePosPixel(); + if ( !rCEvt.IsMouseEvent() ) + { + // !!! Irgendwann einmal Menu zentriert in der Selektion anzeigen !!! + Size aSize = GetOutputSizePixel(); + aPos = Point( aSize.Width()/2, aSize.Height()/2 ); + } +// pPopup->RemoveDisabledEntries(); + sal_uInt16 n = pPopup->Execute( this, aPos ); + Edit::DeletePopupMenu( pPopup ); + switch ( n ) + { + case SV_MENU_EDIT_UNDO: mpExtTextView->Undo(); + mpExtTextEngine->SetModified( sal_True ); + mpExtTextEngine->Broadcast( TextHint( TEXT_HINT_MODIFIED ) ); + break; + case SV_MENU_EDIT_CUT: mpExtTextView->Cut(); + mpExtTextEngine->SetModified( sal_True ); + mpExtTextEngine->Broadcast( TextHint( TEXT_HINT_MODIFIED ) ); + break; + case SV_MENU_EDIT_COPY: mpExtTextView->Copy(); + break; + case SV_MENU_EDIT_PASTE: mpExtTextView->Paste(); + mpExtTextEngine->SetModified( sal_True ); + mpExtTextEngine->Broadcast( TextHint( TEXT_HINT_MODIFIED ) ); + break; + case SV_MENU_EDIT_DELETE: mpExtTextView->DeleteSelected(); + mpExtTextEngine->SetModified( sal_True ); + mpExtTextEngine->Broadcast( TextHint( TEXT_HINT_MODIFIED ) ); + break; + case SV_MENU_EDIT_SELECTALL: mpExtTextView->SetSelection( TextSelection( TextPaM( 0, 0 ), TextPaM( 0xFFFFFFFF, 0xFFFF ) ) ); + break; + case SV_MENU_EDIT_INSERTSYMBOL: + { + rtl::OUString aChars = Edit::GetGetSpecialCharsFunction()( this, GetFont() ); + if (!aChars.isEmpty()) + { + mpExtTextView->InsertText( aChars ); + mpExtTextEngine->SetModified( sal_True ); + mpExtTextEngine->Broadcast( TextHint( TEXT_HINT_MODIFIED ) ); + } + } + break; + } + mbActivePopup = sal_False; + } + else + { + mpExtTextView->Command( rCEvt ); + } + Window::Command( rCEvt ); +} + +void TextWindow::GetFocus() +{ + Window::GetFocus(); + if ( !mbActivePopup ) + { + sal_Bool bGotoCursor = !mpExtTextView->IsReadOnly(); + if ( mbFocusSelectionHide && IsReallyVisible() && !mpExtTextView->IsReadOnly() + && ( mbSelectOnTab && + (!mbInMBDown || ( GetSettings().GetStyleSettings().GetSelectionOptions() & SELECTION_OPTION_FOCUS ) )) ) + { + // Alles selektieren, aber nicht scrollen + sal_Bool bAutoScroll = mpExtTextView->IsAutoScroll(); + mpExtTextView->SetAutoScroll( sal_False ); + mpExtTextView->SetSelection( TextSelection( TextPaM( 0, 0 ), TextPaM( 0xFFFF, 0xFFFF ) ) ); + mpExtTextView->SetAutoScroll( bAutoScroll ); + bGotoCursor = sal_False; + } + mpExtTextView->SetPaintSelection( sal_True ); + mpExtTextView->ShowCursor( bGotoCursor ); + } +} + +void TextWindow::LoseFocus() +{ + Window::LoseFocus(); + + if ( mbFocusSelectionHide && !mbActivePopup ) + mpExtTextView->SetPaintSelection( sal_False ); +} + +VCLMultiLineEdit::VCLMultiLineEdit( Window* pParent, WinBits nWinStyle ) + : Edit( pParent, nWinStyle ) +{ + SetType( WINDOW_MULTILINEEDIT ); + pImpSvMEdit = new ImpSvMEdit( this, nWinStyle ); + ImplInitSettings( sal_True, sal_True, sal_True ); + pUpdateDataTimer = 0; + + SetCompoundControl( sal_True ); + SetStyle( ImplInitStyle( nWinStyle ) ); +} + +VCLMultiLineEdit::VCLMultiLineEdit( Window* pParent, const ResId& rResId ) + : Edit( pParent, rResId.SetRT( RSC_MULTILINEEDIT ) ) +{ + SetType( WINDOW_MULTILINEEDIT ); + WinBits nWinStyle = rResId.GetWinBits(); + pImpSvMEdit = new ImpSvMEdit( this, nWinStyle ); + ImplInitSettings( sal_True, sal_True, sal_True ); + pUpdateDataTimer = 0; + + sal_uInt16 nMaxLen = Edit::GetMaxTextLen(); + if ( nMaxLen ) + SetMaxTextLen( nMaxLen ); + + SetText( Edit::GetText() ); + + if ( IsVisible() ) + pImpSvMEdit->Resize(); + + SetCompoundControl( sal_True ); + SetStyle( ImplInitStyle( nWinStyle ) ); + + // Base Edit ctor could call Show already, but that would cause problems + // with accessibility, as Show might (indirectly) trigger a call to virtual + // GetComponentInterface, which is the Edit's base version instead of the + // VCLMultiLineEdit's version while in the base Edit ctor: + if ((GetStyle() & WB_HIDE) == 0) + Show(); + +} + +VCLMultiLineEdit::~VCLMultiLineEdit() +{ + { + ::std::auto_ptr< ImpSvMEdit > pDelete( pImpSvMEdit ); + pImpSvMEdit = NULL; + } + delete pUpdateDataTimer; +} + +WinBits VCLMultiLineEdit::ImplInitStyle( WinBits nStyle ) +{ + if ( !(nStyle & WB_NOTABSTOP) ) + nStyle |= WB_TABSTOP; + + if ( !(nStyle & WB_NOGROUP) ) + nStyle |= WB_GROUP; + + if ( !(nStyle & WB_IGNORETAB )) + nStyle |= WINDOW_DLGCTRL_MOD1TAB; + + return nStyle; +} + + +void VCLMultiLineEdit::ImplInitSettings( sal_Bool /*bFont*/, sal_Bool /*bForeground*/, sal_Bool bBackground ) +{ + const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); + + // Der Font muss immer mit manipuliert werden, weil die TextEngine + // sich nicht um TextColor/Background kuemmert + + Color aTextColor = rStyleSettings.GetFieldTextColor(); + if ( IsControlForeground() ) + aTextColor = GetControlForeground(); + if ( !IsEnabled() ) + aTextColor = rStyleSettings.GetDisableColor(); + + Font aFont = rStyleSettings.GetFieldFont(); + if ( IsControlFont() ) + aFont.Merge( GetControlFont() ); + aFont.SetTransparent( IsPaintTransparent() ); + SetZoomedPointFont( aFont ); + Font TheFont = GetFont(); + TheFont.SetColor( aTextColor ); + if( IsPaintTransparent() ) + TheFont.SetFillColor( Color( COL_TRANSPARENT ) ); + else + TheFont.SetFillColor( IsControlBackground() ? GetControlBackground() : rStyleSettings.GetFieldColor() ); + pImpSvMEdit->GetTextWindow()->SetFont( TheFont ); + pImpSvMEdit->GetTextWindow()->GetTextEngine()->SetFont( TheFont ); + pImpSvMEdit->GetTextWindow()->SetTextColor( aTextColor ); + + if ( bBackground ) + { + if( IsPaintTransparent() ) + { + pImpSvMEdit->GetTextWindow()->SetPaintTransparent( sal_True ); + pImpSvMEdit->GetTextWindow()->SetBackground(); + pImpSvMEdit->GetTextWindow()->SetControlBackground(); + SetBackground(); + SetControlBackground(); + } + else + { + if( IsControlBackground() ) + pImpSvMEdit->GetTextWindow()->SetBackground( GetControlBackground() ); + else + pImpSvMEdit->GetTextWindow()->SetBackground( rStyleSettings.GetFieldColor() ); + // Auch am VCLMultiLineEdit einstellen, weil die TextComponent + // ggf. die Scrollbars hidet. + SetBackground( pImpSvMEdit->GetTextWindow()->GetBackground() ); + } + } +} + +void VCLMultiLineEdit::Modify() +{ + aModifyHdlLink.Call( this ); + + CallEventListeners( VCLEVENT_EDIT_MODIFY ); + + if ( pUpdateDataTimer ) + pUpdateDataTimer->Start(); +} + +IMPL_LINK_NOARG(VCLMultiLineEdit, ImpUpdateDataHdl) +{ + UpdateData(); + return 0; +} + +void VCLMultiLineEdit::UpdateData() +{ + aUpdateDataHdlLink.Call( this ); +} + +void VCLMultiLineEdit::SetModifyFlag() +{ + pImpSvMEdit->SetModified( sal_True ); +} + +void VCLMultiLineEdit::ClearModifyFlag() +{ + pImpSvMEdit->SetModified( sal_False ); +} + +sal_Bool VCLMultiLineEdit::IsModified() const +{ + return pImpSvMEdit->IsModified(); +} + +void VCLMultiLineEdit::EnableUpdateData( sal_uLong nTimeout ) +{ + if ( !nTimeout ) + DisableUpdateData(); + else + { + if ( !pUpdateDataTimer ) + { + pUpdateDataTimer = new Timer; + pUpdateDataTimer->SetTimeoutHdl( LINK( this, VCLMultiLineEdit, ImpUpdateDataHdl ) ); + } + pUpdateDataTimer->SetTimeout( nTimeout ); + } +} + +void VCLMultiLineEdit::SetReadOnly( sal_Bool bReadOnly ) +{ + pImpSvMEdit->SetReadOnly( bReadOnly ); + Edit::SetReadOnly( bReadOnly ); + + // #94921# ReadOnly can be overwritten in InitFromStyle() when WB not set. + WinBits nStyle = GetStyle(); + if ( bReadOnly ) + nStyle |= WB_READONLY; + else + nStyle &= ~WB_READONLY; + SetStyle( nStyle ); +} + +sal_Bool VCLMultiLineEdit::IsReadOnly() const +{ + return pImpSvMEdit->IsReadOnly(); +} + +void VCLMultiLineEdit::SetMaxTextLen( xub_StrLen nMaxLen ) +{ + pImpSvMEdit->SetMaxTextLen( nMaxLen ); +} + +xub_StrLen VCLMultiLineEdit::GetMaxTextLen() const +{ + return pImpSvMEdit->GetMaxTextLen(); +} + +void VCLMultiLineEdit::ReplaceSelected( const String& rStr ) +{ + pImpSvMEdit->InsertText( rStr ); +} + +void VCLMultiLineEdit::DeleteSelected() +{ + pImpSvMEdit->InsertText( String() ); +} + +String VCLMultiLineEdit::GetSelected() const +{ + return pImpSvMEdit->GetSelected(); +} + +String VCLMultiLineEdit::GetSelected( LineEnd aSeparator ) const +{ + return pImpSvMEdit->GetSelected( aSeparator ); +} + +void VCLMultiLineEdit::Cut() +{ + pImpSvMEdit->Cut(); +} + +void VCLMultiLineEdit::Copy() +{ + pImpSvMEdit->Copy(); +} + +void VCLMultiLineEdit::Paste() +{ + pImpSvMEdit->Paste(); +} + +void VCLMultiLineEdit::SetText( const String& rStr ) +{ + pImpSvMEdit->SetText( rStr ); +} + +String VCLMultiLineEdit::GetText() const +{ + return pImpSvMEdit->GetText(); +} + +String VCLMultiLineEdit::GetText( LineEnd aSeparator ) const +{ + return pImpSvMEdit->GetText( aSeparator ); +} + +String VCLMultiLineEdit::GetTextLines( LineEnd aSeparator ) const +{ + return pImpSvMEdit->GetTextLines( aSeparator ); +} + +void VCLMultiLineEdit::Resize() +{ + pImpSvMEdit->Resize(); +} + +void VCLMultiLineEdit::GetFocus() +{ + if ( !pImpSvMEdit ) // might be called from within the dtor, when pImpSvMEdit == NULL is a valid state + return; + + Edit::GetFocus(); + pImpSvMEdit->GetFocus(); +} + +void VCLMultiLineEdit::SetSelection( const Selection& rSelection ) +{ + pImpSvMEdit->SetSelection( rSelection ); +} + +const Selection& VCLMultiLineEdit::GetSelection() const +{ + return pImpSvMEdit->GetSelection(); +} + +Size VCLMultiLineEdit::CalcMinimumSize() const +{ + Size aSz = pImpSvMEdit->CalcMinimumSize(); + + sal_Int32 nLeft, nTop, nRight, nBottom; + ((Window*)this)->GetBorder( nLeft, nTop, nRight, nBottom ); + aSz.Width() += nLeft+nRight; + aSz.Height() += nTop+nBottom; + + return aSz; +} + +Size VCLMultiLineEdit::CalcAdjustedSize( const Size& rPrefSize ) const +{ + Size aSz = rPrefSize; + sal_Int32 nLeft, nTop, nRight, nBottom; + ((Window*)this)->GetBorder( nLeft, nTop, nRight, nBottom ); + + // In der Hoehe auf ganze Zeilen justieren + + long nHeight = aSz.Height() - nTop - nBottom; + long nLineHeight = pImpSvMEdit->CalcSize( 1, 1 ).Height(); + long nLines = nHeight / nLineHeight; + if ( nLines < 1 ) + nLines = 1; + + aSz.Height() = nLines * nLineHeight; + aSz.Height() += nTop+nBottom; + + return aSz; +} + +Size VCLMultiLineEdit::CalcSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const +{ + Size aSz = pImpSvMEdit->CalcSize( nColumns, nLines ); + + sal_Int32 nLeft, nTop, nRight, nBottom; + ((Window*)this)->GetBorder( nLeft, nTop, nRight, nBottom ); + aSz.Width() += nLeft+nRight; + aSz.Height() += nTop+nBottom; + return aSz; +} + +void VCLMultiLineEdit::GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const +{ + pImpSvMEdit->GetMaxVisColumnsAndLines( rnCols, rnLines ); +} + +void VCLMultiLineEdit::StateChanged( StateChangedType nType ) +{ + if( nType == STATE_CHANGE_ENABLE ) + { + pImpSvMEdit->Enable( IsEnabled() ); + ImplInitSettings( sal_True, sal_False, sal_False ); + } + else if( nType == STATE_CHANGE_READONLY ) + { + pImpSvMEdit->SetReadOnly( IsReadOnly() ); + } + else if ( nType == STATE_CHANGE_ZOOM ) + { + pImpSvMEdit->GetTextWindow()->SetZoom( GetZoom() ); + ImplInitSettings( sal_True, sal_False, sal_False ); + Resize(); + } + else if ( nType == STATE_CHANGE_CONTROLFONT ) + { + ImplInitSettings( sal_True, sal_False, sal_False ); + Resize(); + Invalidate(); + } + else if ( nType == STATE_CHANGE_CONTROLFOREGROUND ) + { + ImplInitSettings( sal_False, sal_True, sal_False ); + Invalidate(); + } + else if ( nType == STATE_CHANGE_CONTROLBACKGROUND ) + { + ImplInitSettings( sal_False, sal_False, sal_True ); + Invalidate(); + } + else if ( nType == STATE_CHANGE_STYLE ) + { + pImpSvMEdit->InitFromStyle( GetStyle() ); + SetStyle( ImplInitStyle( GetStyle() ) ); + } + else if ( nType == STATE_CHANGE_INITSHOW ) + { + if( IsPaintTransparent() ) + { + pImpSvMEdit->GetTextWindow()->SetPaintTransparent( sal_True ); + pImpSvMEdit->GetTextWindow()->SetBackground(); + pImpSvMEdit->GetTextWindow()->SetControlBackground(); + SetBackground(); + SetControlBackground(); + } + } + + Control::StateChanged( nType ); +} + +void VCLMultiLineEdit::DataChanged( const DataChangedEvent& rDCEvt ) +{ + if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) && + (rDCEvt.GetFlags() & SETTINGS_STYLE) ) + { + ImplInitSettings( sal_True, sal_True, sal_True ); + Resize(); + Invalidate(); + } + else + Control::DataChanged( rDCEvt ); +} + +void VCLMultiLineEdit::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) +{ + ImplInitSettings( sal_True, sal_True, sal_True ); + + Point aPos = pDev->LogicToPixel( rPos ); + Size aSize = pDev->LogicToPixel( rSize ); + Font aFont = pImpSvMEdit->GetTextWindow()->GetDrawPixelFont( pDev ); + aFont.SetTransparent( sal_True ); + OutDevType eOutDevType = pDev->GetOutDevType(); + + pDev->Push(); + pDev->SetMapMode(); + pDev->SetFont( aFont ); + pDev->SetTextFillColor(); + + // Border/Background + pDev->SetLineColor(); + pDev->SetFillColor(); + sal_Bool bBorder = !(nFlags & WINDOW_DRAW_NOBORDER ) && (GetStyle() & WB_BORDER); + sal_Bool bBackground = !(nFlags & WINDOW_DRAW_NOBACKGROUND) && IsControlBackground(); + if ( bBorder || bBackground ) + { + Rectangle aRect( aPos, aSize ); + if ( bBorder ) + { + DecorationView aDecoView( pDev ); + aRect = aDecoView.DrawFrame( aRect, FRAME_DRAW_DOUBLEIN ); + } + if ( bBackground ) + { + pDev->SetFillColor( GetControlBackground() ); + pDev->DrawRect( aRect ); + } + } + + // Inhalt + if ( ( nFlags & WINDOW_DRAW_MONO ) || ( eOutDevType == OUTDEV_PRINTER ) ) + pDev->SetTextColor( Color( COL_BLACK ) ); + else + { + if ( !(nFlags & WINDOW_DRAW_NODISABLE ) && !IsEnabled() ) + { + const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); + pDev->SetTextColor( rStyleSettings.GetDisableColor() ); + } + else + { + pDev->SetTextColor( GetTextColor() ); + } + } + + rtl::OUString aText = GetText(); + Size aTextSz( pDev->GetTextWidth( aText ), pDev->GetTextHeight() ); + sal_uLong nLines = (sal_uLong) (aSize.Height() / aTextSz.Height()); + if ( !nLines ) + nLines = 1; + aTextSz.Height() = nLines*aTextSz.Height(); + long nOnePixel = GetDrawPixel( pDev, 1 ); + long nOffX = 3*nOnePixel; + long nOffY = 2*nOnePixel; + + // Clipping? + if ( ( nOffY < 0 ) || ( (nOffY+aTextSz.Height()) > aSize.Height() ) || ( (nOffX+aTextSz.Width()) > aSize.Width() ) ) + { + Rectangle aClip( aPos, aSize ); + if ( aTextSz.Height() > aSize.Height() ) + aClip.Bottom() += aTextSz.Height() - aSize.Height() + 1; // Damit HP-Drucker nicht 'weg-optimieren' + pDev->IntersectClipRegion( aClip ); + } + + ExtTextEngine aTE; + aTE.SetText( GetText() ); + aTE.SetMaxTextWidth( aSize.Width() ); + aTE.SetFont( aFont ); + aTE.SetTextAlign( pImpSvMEdit->GetTextWindow()->GetTextEngine()->GetTextAlign() ); + aTE.Draw( pDev, Point( aPos.X() + nOffX, aPos.Y() + nOffY ) ); + + pDev->Pop(); +} + +long VCLMultiLineEdit::Notify( NotifyEvent& rNEvt ) +{ + long nDone = 0; + if( rNEvt.GetType() == EVENT_COMMAND ) + { + nDone = pImpSvMEdit->HandleCommand( *rNEvt.GetCommandEvent() ); + } + return nDone ? nDone : Edit::Notify( rNEvt ); +} + +long VCLMultiLineEdit::PreNotify( NotifyEvent& rNEvt ) +{ + long nDone = 0; + +#if (OSL_DEBUG_LEVEL > 1) && defined(DBG_UTIL) + if( rNEvt.GetType() == EVENT_KEYINPUT ) + { + const KeyEvent& rKEvent = *rNEvt.GetKeyEvent(); + if ( ( rKEvent.GetKeyCode().GetCode() == KEY_W ) && rKEvent.GetKeyCode().IsMod1() && rKEvent.GetKeyCode().IsMod2() ) + { + SetRightToLeft( !IsRightToLeft() ); + } + } +#endif + + if( ( rNEvt.GetType() == EVENT_KEYINPUT ) && ( !GetTextView()->IsCursorEnabled() ) ) + { + const KeyEvent& rKEvent = *rNEvt.GetKeyEvent(); + if ( !rKEvent.GetKeyCode().IsShift() && ( rKEvent.GetKeyCode().GetGroup() == KEYGROUP_CURSOR ) ) + { + nDone = 1; + TextSelection aSel = pImpSvMEdit->GetTextWindow()->GetTextView()->GetSelection(); + if ( aSel.HasRange() ) + { + aSel.GetStart() = aSel.GetEnd(); + pImpSvMEdit->GetTextWindow()->GetTextView()->SetSelection( aSel ); + } + else + { + switch ( rKEvent.GetKeyCode().GetCode() ) + { + case KEY_UP: + { + if ( pImpSvMEdit->GetVScrollBar() ) + pImpSvMEdit->GetVScrollBar()->DoScrollAction( SCROLL_LINEUP ); + } + break; + case KEY_DOWN: + { + if ( pImpSvMEdit->GetVScrollBar() ) + pImpSvMEdit->GetVScrollBar()->DoScrollAction( SCROLL_LINEDOWN ); + } + break; + case KEY_PAGEUP : + { + if ( pImpSvMEdit->GetVScrollBar() ) + pImpSvMEdit->GetVScrollBar()->DoScrollAction( SCROLL_PAGEUP ); + } + break; + case KEY_PAGEDOWN: + { + if ( pImpSvMEdit->GetVScrollBar() ) + pImpSvMEdit->GetVScrollBar()->DoScrollAction( SCROLL_PAGEDOWN ); + } + break; + case KEY_LEFT: + { + if ( pImpSvMEdit->GetHScrollBar() ) + pImpSvMEdit->GetHScrollBar()->DoScrollAction( SCROLL_LINEUP ); + } + break; + case KEY_RIGHT: + { + if ( pImpSvMEdit->GetHScrollBar() ) + pImpSvMEdit->GetHScrollBar()->DoScrollAction( SCROLL_LINEDOWN ); + } + break; + case KEY_HOME: + { + if ( rKEvent.GetKeyCode().IsMod1() ) + pImpSvMEdit->GetTextWindow()->GetTextView()-> + SetSelection( TextSelection( TextPaM( 0, 0 ) ) ); + } + break; + case KEY_END: + { + if ( rKEvent.GetKeyCode().IsMod1() ) + pImpSvMEdit->GetTextWindow()->GetTextView()-> + SetSelection( TextSelection( TextPaM( 0xFFFF, 0xFFFF ) ) ); + } + break; + default: + { + nDone = 0; + } + } + } + } + } + + return nDone ? nDone : Edit::PreNotify( rNEvt ); +} + +// +// Internas fuer abgeleitete Klassen, z.B. TextComponent + +ExtTextEngine* VCLMultiLineEdit::GetTextEngine() const +{ + return pImpSvMEdit->GetTextWindow()->GetTextEngine(); +} + +ExtTextView* VCLMultiLineEdit::GetTextView() const +{ + return pImpSvMEdit->GetTextWindow()->GetTextView(); +} + +ScrollBar* VCLMultiLineEdit::GetVScrollBar() const +{ + return pImpSvMEdit->GetVScrollBar(); +} + +void VCLMultiLineEdit::EnableFocusSelectionHide( sal_Bool bHide ) +{ + pImpSvMEdit->GetTextWindow()->SetAutoFocusHide( bHide ); +} + +void VCLMultiLineEdit::SetLeftMargin( sal_uInt16 n ) +{ + if ( GetTextEngine() ) + GetTextEngine()->SetLeftMargin( n ); +} + +void VCLMultiLineEdit::SetRightToLeft( sal_Bool bRightToLeft ) +{ + if ( GetTextEngine() ) + { + GetTextEngine()->SetRightToLeft( bRightToLeft ); + GetTextView()->ShowCursor(); + } +} + +sal_Bool VCLMultiLineEdit::IsRightToLeft() const +{ + sal_Bool bRightToLeft = sal_False; + + if ( GetTextEngine() ) + bRightToLeft = GetTextEngine()->IsRightToLeft(); + + return bRightToLeft; +} + +void VCLMultiLineEdit::DisableSelectionOnFocus() +{ + pImpSvMEdit->GetTextWindow()->DisableSelectionOnFocus(); +} + +void VCLMultiLineEdit::SetTextSelectable( sal_Bool bTextSelectable ) +{ + pImpSvMEdit->GetTextWindow()->SetTextSelectable( bTextSelectable ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |