/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_starmath.hxx" #include #include #include #include #include #include "starmath.hrc" #define ITEMID_FONT 1 #define ITEMID_FONTHEIGHT 2 #define ITEMID_LRSPACE 3 #define ITEMID_WEIGHT 4 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "edit.hxx" #include "view.hxx" #include "document.hxx" #include "config.hxx" #define SCROLL_LINE 24 #define MINWIDTH 200 #define MINHEIGHT 200 #define MINSPLIT 40 #define SPLITTERWIDTH 2 using namespace com::sun::star::accessibility; using namespace com::sun::star; using namespace com::sun::star::uno; //////////////////////////////////////// void SmGetLeftSelectionPart(const ESelection aSel, sal_uInt16 &nPara, sal_uInt16 &nPos) // returns paragraph number and position of the selections left part { // compare start and end of selection and use the one that comes first if ( aSel.nStartPara < aSel.nEndPara || (aSel.nStartPara == aSel.nEndPara && aSel.nStartPos < aSel.nEndPos) ) { nPara = aSel.nStartPara; nPos = aSel.nStartPos; } else { nPara = aSel.nEndPara; nPos = aSel.nEndPos; } } //////////////////////////////////////// SmEditWindow::SmEditWindow( SmCmdBoxWindow &rMyCmdBoxWin ) : Window (&rMyCmdBoxWin), DropTargetHelper ( this ), pAccessible (0), rCmdBox (rMyCmdBoxWin), pEditView (0), pHScrollBar (0), pVScrollBar (0), pScrollBox (0) { SetHelpId(HID_SMA_COMMAND_WIN_EDIT); SetMapMode(MAP_PIXEL); // Even RTL languages don't use RTL for math rCmdBox.GetEditWindow()->EnableRTL( sal_False ); ApplyColorConfigValues( SM_MOD()->GetColorConfig() ); // compare DataChanged SetBackground( GetSettings().GetStyleSettings().GetWindowColor() ); aModifyTimer.SetTimeoutHdl(LINK(this, SmEditWindow, ModifyTimerHdl)); aModifyTimer.SetTimeout(500); aCursorMoveTimer.SetTimeoutHdl(LINK(this, SmEditWindow, CursorMoveTimerHdl)); aCursorMoveTimer.SetTimeout(500); // if not called explicitly the this edit window within the // command window will just show an empty gray panel. Show(); } SmEditWindow::~SmEditWindow() { aCursorMoveTimer.Stop(); aModifyTimer.Stop(); // #112565# clean up of classes used for accessibility // must be done before EditView (and thus EditEngine) is no longer // available for those classes. if (pAccessible) pAccessible->ClearWin(); // make Accessible defunctional // Note: memory for pAccessible will be freed when the reference // xAccessible is released. if (pEditView) { EditEngine *pEditEngine = pEditView->GetEditEngine(); if (pEditEngine) { pEditEngine->SetStatusEventHdl( Link() ); pEditEngine->RemoveView( pEditView ); } } delete pEditView; delete pHScrollBar; delete pVScrollBar; delete pScrollBox; } void SmEditWindow::InvalidateSlots() { SfxBindings& rBind = GetView()->GetViewFrame()->GetBindings(); rBind.Invalidate(SID_COPY); rBind.Invalidate(SID_CUT); rBind.Invalidate(SID_DELETE); } SmViewShell * SmEditWindow::GetView() { return rCmdBox.GetView(); } SmDocShell * SmEditWindow::GetDoc() { SmViewShell *pView = rCmdBox.GetView(); return pView ? pView->GetDoc() : 0; } EditEngine * SmEditWindow::GetEditEngine() { EditEngine *pEditEng = 0; if (pEditView) pEditEng = pEditView->GetEditEngine(); else { SmDocShell *pDoc = GetDoc(); if (pDoc) pEditEng = &pDoc->GetEditEngine(); } return pEditEng; } SfxItemPool * SmEditWindow::GetEditEngineItemPool() { SmDocShell *pDoc = GetDoc(); return pDoc ? &pDoc->GetEditEngineItemPool() : 0; } void SmEditWindow::ApplyColorConfigValues( const svtools::ColorConfig &rColorCfg ) { // Note: SetBackground still done in SmEditWindow::DataChanged #if OSL_DEBUG_LEVEL > 1 // ColorData nVal = rColorCfg.GetColorValue(svtools::FONTCOLOR).nColor; #endif SetTextColor( rColorCfg.GetColorValue(svtools::FONTCOLOR).nColor ); Invalidate(); } void SmEditWindow::DataChanged( const DataChangedEvent& ) { const StyleSettings aSettings( GetSettings().GetStyleSettings() ); ApplyColorConfigValues( SM_MOD()->GetColorConfig() ); SetBackground( aSettings.GetWindowColor() ); // edit fields in other Applications use this font instead of // the application font thus we use this one too SetPointFont( aSettings.GetFieldFont() /*aSettings.GetAppFont()*/ ); EditEngine *pEditEngine = GetEditEngine(); SfxItemPool *pEditEngineItemPool = GetEditEngineItemPool(); if (pEditEngine && pEditEngineItemPool) { //! //! see also SmDocShell::GetEditEngine() ! //! pEditEngine->SetDefTab( sal_uInt16( GetTextWidth( C2S("XXXX") ) ) ); SetEditEngineDefaultFonts( *pEditEngine, *pEditEngineItemPool ); // forces new settings to be used // unfortunately this resets the whole edit engine // thus we need to save at least the text String aTxt( pEditEngine->GetText( LINEEND_LF ) ); pEditEngine->Clear(); //#77957 incorrect font size pEditEngine->SetText( aTxt ); } AdjustScrollBars(); Resize(); } IMPL_LINK( SmEditWindow, ModifyTimerHdl, Timer *, EMPTYARG /*pTimer*/ ) { SmModule *pp = SM_MOD(); if (pp->GetConfig()->IsAutoRedraw()) Flush(); aModifyTimer.Stop(); return 0; } IMPL_LINK(SmEditWindow, CursorMoveTimerHdl, Timer *, EMPTYARG /*pTimer*/) // every once in a while check cursor position (selection) of edit // window and if it has changed (try to) set the formula-cursor // according to that. { ESelection aNewSelection (GetSelection()); if (!aNewSelection.IsEqual(aOldSelection)) { SmViewShell *pView = rCmdBox.GetView(); if (pView) { // get row and column to look for sal_uInt16 nRow, nCol; SmGetLeftSelectionPart(aNewSelection, nRow, nCol); nRow++; nCol++; pView->GetGraphicWindow().SetCursorPos(nRow, nCol); aOldSelection = aNewSelection; } } aCursorMoveTimer.Stop(); return 0; } void SmEditWindow::Resize() { if (!pEditView) CreateEditView(); if (pEditView) { pEditView->SetOutputArea(AdjustScrollBars()); pEditView->ShowCursor(); DBG_ASSERT( pEditView->GetEditEngine(), "EditEngine missing" ); const long nMaxVisAreaStart = pEditView->GetEditEngine()->GetTextHeight() - pEditView->GetOutputArea().GetHeight(); if (pEditView->GetVisArea().Top() > nMaxVisAreaStart) { Rectangle aVisArea(pEditView->GetVisArea() ); aVisArea.Top() = (nMaxVisAreaStart > 0 ) ? nMaxVisAreaStart : 0; aVisArea.SetSize(pEditView->GetOutputArea().GetSize()); pEditView->SetVisArea(aVisArea); pEditView->ShowCursor(); } InitScrollBars(); } Invalidate(); } void SmEditWindow::MouseButtonUp(const MouseEvent &rEvt) { if (pEditView) pEditView->MouseButtonUp(rEvt); else Window::MouseButtonUp (rEvt); // ggf FormulaCursor neu positionieren CursorMoveTimerHdl(&aCursorMoveTimer); InvalidateSlots(); } void SmEditWindow::MouseButtonDown(const MouseEvent &rEvt) { if (pEditView) pEditView->MouseButtonDown(rEvt); else Window::MouseButtonDown (rEvt); GrabFocus(); } void SmEditWindow::Command(const CommandEvent& rCEvt) { sal_Bool bForwardEvt = sal_True; if (rCEvt.GetCommand() == COMMAND_CONTEXTMENU) { GetParent()->ToTop(); Point aPoint = rCEvt.GetMousePosPixel(); PopupMenu* pPopupMenu = new PopupMenu(SmResId(RID_COMMANDMENU)); // added for replaceability of context menus #96085, #93782 Menu* pMenu = NULL; ::com::sun::star::ui::ContextMenuExecuteEvent aEvent; aEvent.SourceWindow = VCLUnoHelper::GetInterface( this ); aEvent.ExecutePosition.X = aPoint.X(); aEvent.ExecutePosition.Y = aPoint.Y(); ::rtl::OUString sDummy; if ( GetView()->TryContextMenuInterception( *pPopupMenu, sDummy, pMenu, aEvent ) ) { if ( pMenu ) { delete pPopupMenu; pPopupMenu = (PopupMenu*) pMenu; } } pPopupMenu->SetSelectHdl(LINK(this, SmEditWindow, MenuSelectHdl)); pPopupMenu->Execute( this, aPoint ); delete pPopupMenu; bForwardEvt = sal_False; } else if (rCEvt.GetCommand() == COMMAND_WHEEL) bForwardEvt = !HandleWheelCommands( rCEvt ); if (bForwardEvt) { if (pEditView) pEditView->Command( rCEvt ); else Window::Command (rCEvt); } } sal_Bool SmEditWindow::HandleWheelCommands( const CommandEvent &rCEvt ) { sal_Bool bCommandHandled = sal_False; // true if the CommandEvent needs not // to be passed on (because it has fully // been taken care of). const CommandWheelData* pWData = rCEvt.GetWheelData(); if (pWData) { if (COMMAND_WHEEL_ZOOM == pWData->GetMode()) bCommandHandled = sal_True; // no zooming in Command window else bCommandHandled = HandleScrollCommand( rCEvt, pHScrollBar, pVScrollBar); } return bCommandHandled; } IMPL_LINK_INLINE_START( SmEditWindow, MenuSelectHdl, Menu *, pMenu ) { SmViewShell *pViewSh = rCmdBox.GetView(); if (pViewSh) pViewSh->GetViewFrame()->GetDispatcher()->Execute( SID_INSERTCOMMAND, SFX_CALLMODE_STANDARD, new SfxInt16Item(SID_INSERTCOMMAND, pMenu->GetCurItemId()), 0L); return 0; } IMPL_LINK_INLINE_END( SmEditWindow, MenuSelectHdl, Menu *, pMenu ) void SmEditWindow::KeyInput(const KeyEvent& rKEvt) { if (rKEvt.GetKeyCode().GetCode() == KEY_ESCAPE) { sal_Bool bCallBase = sal_True; SfxViewShell* pViewShell = GetView(); if ( pViewShell && pViewShell->ISA(SmViewShell) ) { // Terminate possible InPlace mode bCallBase = !pViewShell->Escape(); } if ( bCallBase ) Window::KeyInput( rKEvt ); } else { // Timer neu starten, um den Handler (auch bei laengeren Eingaben) // moeglichst nur einmal am Ende aufzurufen. aCursorMoveTimer.Start(); DBG_ASSERT( pEditView, "EditView missing (NULL pointer)" ); if (!pEditView) CreateEditView(); if ( !pEditView->PostKeyEvent(rKEvt) ) { SmViewShell *pView = GetView(); if ( pView && !pView->KeyInput(rKEvt) ) { /* fuert bei F1 (Hilfe) zum Zerstoeren von this! */ Flush(); if ( aModifyTimer.IsActive() ) aModifyTimer.Stop(); Window::KeyInput(rKEvt); } else { //SFX hat evtl. Slot an der View gecallt und dabei (wg. Hack //im SFX) den Focus auf die View gesetzt SfxViewShell* pVShell = GetView(); if ( pVShell && pVShell->ISA(SmViewShell) && ((SmViewShell*)pVShell)->GetGraphicWindow().HasFocus() ) { GrabFocus(); } } } else { // have doc-shell modified only for formula input/change and not // cursor travelling and such things... SmDocShell *pDocShell = GetDoc(); if (pDocShell) pDocShell->SetModified( GetEditEngine()->IsModified() ); aModifyTimer.Start(); } InvalidateSlots(); } } void SmEditWindow::Paint(const Rectangle& rRect) { if (!pEditView) CreateEditView(); pEditView->Paint(rRect); } void SmEditWindow::CreateEditView() { EditEngine *pEditEngine = GetEditEngine(); //! pEditEngine and pEditView may be 0. //! For example when the program is used by the document-converter if (!pEditView && pEditEngine) { pEditView = new EditView( pEditEngine, this ); pEditEngine->InsertView( pEditView ); if (!pVScrollBar) pVScrollBar = new ScrollBar(this, WinBits(WB_VSCROLL)); if (!pHScrollBar) pHScrollBar = new ScrollBar(this, WinBits(WB_HSCROLL)); if (!pScrollBox) pScrollBox = new ScrollBarBox(this); pVScrollBar->SetScrollHdl(LINK(this, SmEditWindow, ScrollHdl)); pHScrollBar->SetScrollHdl(LINK(this, SmEditWindow, ScrollHdl)); pVScrollBar->EnableDrag( sal_True ); pHScrollBar->EnableDrag( sal_True ); pEditView->SetOutputArea(AdjustScrollBars()); ESelection eSelection; pEditView->SetSelection(eSelection); Update(); pEditView->ShowCursor(sal_True, sal_True); pEditEngine->SetStatusEventHdl( LINK(this, SmEditWindow, EditStatusHdl) ); SetPointer(pEditView->GetPointer()); SetScrollBarRanges(); } } IMPL_LINK( SmEditWindow, EditStatusHdl, EditStatus *, EMPTYARG /*pStat*/ ) { if (!pEditView) return 1; else { Resize(); return 0; } } IMPL_LINK_INLINE_START( SmEditWindow, ScrollHdl, ScrollBar *, EMPTYARG /*pScrollBar*/ ) { DBG_ASSERT(pEditView, "EditView missing"); if (pEditView) { pEditView->SetVisArea(Rectangle(Point(pHScrollBar->GetThumbPos(), pVScrollBar->GetThumbPos()), pEditView->GetVisArea().GetSize())); pEditView->Invalidate(); } return 0; } IMPL_LINK_INLINE_END( SmEditWindow, ScrollHdl, ScrollBar *, pScrollBar ) Rectangle SmEditWindow::AdjustScrollBars() { const Size aOut( GetOutputSizePixel() ); Point aPoint; Rectangle aRect( aPoint, aOut ); if (pVScrollBar && pHScrollBar && pScrollBox) { const long nTmp = GetSettings().GetStyleSettings().GetScrollBarSize(); Point aPt( aRect.TopRight() ); aPt.X() -= nTmp -1L; pVScrollBar->SetPosSizePixel( aPt, Size(nTmp, aOut.Height() - nTmp)); aPt = aRect.BottomLeft(); aPt.Y() -= nTmp - 1L; pHScrollBar->SetPosSizePixel( aPt, Size(aOut.Width() - nTmp, nTmp)); aPt.X() = pHScrollBar->GetSizePixel().Width(); aPt.Y() = pVScrollBar->GetSizePixel().Height(); pScrollBox->SetPosSizePixel(aPt, Size(nTmp, nTmp )); aRect.Right() = aPt.X() - 2; aRect.Bottom() = aPt.Y() - 2; } return aRect; } void SmEditWindow::SetScrollBarRanges() { // Extra-Methode, nicht InitScrollBars, da auch fuer EditEngine-Events. EditEngine *pEditEngine = GetEditEngine(); if (pVScrollBar && pHScrollBar && pEditEngine && pEditView) { long nTmp = pEditEngine->GetTextHeight(); pVScrollBar->SetRange(Range(0, nTmp)); pVScrollBar->SetThumbPos(pEditView->GetVisArea().Top()); nTmp = pEditEngine->GetPaperSize().Width(); pHScrollBar->SetRange(Range(0,nTmp)); pHScrollBar->SetThumbPos(pEditView->GetVisArea().Left()); } } void SmEditWindow::InitScrollBars() { if (pVScrollBar && pHScrollBar && pScrollBox && pEditView) { const Size aOut( pEditView->GetOutputArea().GetSize() ); pVScrollBar->SetVisibleSize(aOut.Height()); pVScrollBar->SetPageSize(aOut.Height() * 8 / 10); pVScrollBar->SetLineSize(aOut.Height() * 2 / 10); pHScrollBar->SetVisibleSize(aOut.Width()); pHScrollBar->SetPageSize(aOut.Width() * 8 / 10); pHScrollBar->SetLineSize(SCROLL_LINE ); SetScrollBarRanges(); pVScrollBar->Show(); pHScrollBar->Show(); pScrollBox->Show(); } } String SmEditWindow::GetText() const { String aText; EditEngine *pEditEngine = const_cast< SmEditWindow* >(this)->GetEditEngine(); DBG_ASSERT( pEditEngine, "EditEngine missing" ); if (pEditEngine) aText = pEditEngine->GetText( LINEEND_LF ); return aText; } void SmEditWindow::SetText(const XubString& rText) { EditEngine *pEditEngine = GetEditEngine(); DBG_ASSERT( pEditEngine, "EditEngine missing" ); if (pEditEngine && !pEditEngine->IsModified()) { if (!pEditView) CreateEditView(); ESelection eSelection = pEditView->GetSelection(); pEditEngine->SetText(rText); pEditEngine->ClearModifyFlag(); //! Hier die Timer neu zu starten verhindert, dass die Handler fuer andere //! (im Augenblick nicht mehr aktive) Math Tasks aufgerufen werden. aModifyTimer.Start(); aCursorMoveTimer.Start(); pEditView->SetSelection(eSelection); } } void SmEditWindow::GetFocus() { Window::GetFocus(); if (xAccessible.is()) { // Note: will implicitly send the AccessibleStateType::FOCUSED event ::accessibility::AccessibleTextHelper *pHelper = pAccessible->GetTextHelper(); if (pHelper) pHelper->SetFocus( sal_True ); } if (!pEditView) CreateEditView(); EditEngine *pEditEngine = GetEditEngine(); if (pEditEngine) pEditEngine->SetStatusEventHdl( LINK(this, SmEditWindow, EditStatusHdl) ); } void SmEditWindow::LoseFocus() { EditEngine *pEditEngine = GetEditEngine(); if (pEditEngine) pEditEngine->SetStatusEventHdl( Link() ); Window::LoseFocus(); if (xAccessible.is()) { // Note: will implicitly send the AccessibleStateType::FOCUSED event ::accessibility::AccessibleTextHelper *pHelper = pAccessible->GetTextHelper(); if (pHelper) pHelper->SetFocus( sal_False ); } } sal_Bool SmEditWindow::IsAllSelected() const { sal_Bool bRes = sal_False; EditEngine *pEditEngine = ((SmEditWindow *) this)->GetEditEngine(); DBG_ASSERT( pEditView, "NULL pointer" ); DBG_ASSERT( pEditEngine, "NULL pointer" ); if (pEditEngine && pEditView) { ESelection eSelection( pEditView->GetSelection() ); sal_Int32 nParaCnt = pEditEngine->GetParagraphCount(); if (!(nParaCnt - 1)) { String Text( pEditEngine->GetText( LINEEND_LF ) ); bRes = !eSelection.nStartPos && (eSelection.nEndPos == Text.Len () - 1); } else { bRes = !eSelection.nStartPara && (eSelection.nEndPara == nParaCnt - 1); } } return bRes; } void SmEditWindow::SelectAll() { DBG_ASSERT( pEditView, "NULL pointer" ); if (pEditView) { // 0xFFFF as last two parameters refers to the end of the text pEditView->SetSelection( ESelection( 0, 0, 0xFFFF, 0xFFFF ) ); } } void SmEditWindow::InsertCommand(sal_uInt16 nCommand) { DBG_ASSERT( pEditView, "EditView missing" ); if (pEditView) { //Anfang der Selektion merken und hinterher den Cursor daraufsetzen. Nur so //macht das SelNextMark() Sinn. ESelection aSelection = pEditView->GetSelection(); aSelection.nEndPos = aSelection.nStartPos; aSelection.nEndPara = aSelection.nStartPara; DBG_ASSERT( pEditView, "NULL pointer" ); String aText = String(SmResId(nCommand)); pEditView->InsertText(aText); if (HasMark(aText)) { // set selection to next mark pEditView->SetSelection(aSelection); SelNextMark(); } else { // set selection after inserted text aSelection.nEndPos = aSelection.nEndPos + sal::static_int_cast< xub_StrLen >(aText.Len()); aSelection.nStartPos = aSelection.nEndPos; pEditView->SetSelection(aSelection); } aModifyTimer.Start(); aCursorMoveTimer.Start(); GrabFocus(); } } void SmEditWindow::MarkError(const Point &rPos) { DBG_ASSERT( pEditView, "EditView missing" ); if (pEditView) { const xub_StrLen nCol = sal::static_int_cast< xub_StrLen >(rPos.X()); const sal_uInt16 nRow = sal::static_int_cast< sal_uInt16 >(rPos.Y() - 1); pEditView->SetSelection(ESelection(nRow, nCol - 1, nRow, nCol)); GrabFocus(); } } void SmEditWindow::SelNextMark() { EditEngine *pEditEngine = GetEditEngine(); DBG_ASSERT( pEditView, "NULL pointer" ); DBG_ASSERT( pEditEngine, "NULL pointer" ); if (pEditEngine && pEditView) { ESelection eSelection = pEditView->GetSelection(); sal_uInt16 Pos = eSelection.nEndPos; String aMark (C2S("")); String aText; sal_uInt16 nCounts = pEditEngine->GetParagraphCount(); while (eSelection.nEndPara < nCounts) { aText = pEditEngine->GetText( eSelection.nEndPara ); Pos = aText.Search(aMark, Pos); if (Pos != STRING_NOTFOUND) { pEditView->SetSelection(ESelection (eSelection.nEndPara, Pos, eSelection.nEndPara, Pos + 3)); break; } Pos = 0; eSelection.nEndPara++; } } } void SmEditWindow::SelPrevMark() { EditEngine *pEditEngine = GetEditEngine(); DBG_ASSERT( pEditEngine, "NULL pointer" ); DBG_ASSERT( pEditView, "NULL pointer" ); if (pEditEngine && pEditView) { ESelection eSelection = pEditView->GetSelection(); sal_uInt16 Pos = STRING_NOTFOUND; xub_StrLen Max = eSelection.nStartPos; String Text( pEditEngine->GetText( eSelection.nStartPara ) ); String aMark (C2S("")); sal_uInt16 nCounts = pEditEngine->GetParagraphCount(); do { sal_uInt16 Fnd = Text.Search(aMark, 0); while ((Fnd < Max) && (Fnd != STRING_NOTFOUND)) { Pos = Fnd; Fnd = Text.Search(aMark, Fnd + 1); } if (Pos == STRING_NOTFOUND) { eSelection.nStartPara--; Text = pEditEngine->GetText( eSelection.nStartPara ); Max = Text.Len(); } } while ((eSelection.nStartPara < nCounts) && (Pos == STRING_NOTFOUND)); if (Pos != STRING_NOTFOUND) { pEditView->SetSelection(ESelection (eSelection.nStartPara, Pos, eSelection.nStartPara, Pos + 3)); } } } sal_Bool SmEditWindow::HasMark(const String& rText) const // returns true iff 'rText' contains a mark { return rText.SearchAscii("", 0) != STRING_NOTFOUND; } void SmEditWindow::MouseMove(const MouseEvent &rEvt) { if (pEditView) pEditView->MouseMove(rEvt); } sal_Int8 SmEditWindow::AcceptDrop( const AcceptDropEvent& /*rEvt*/ ) { return pEditView ? /*pEditView->QueryDrop( rEvt )*/DND_ACTION_NONE: DND_ACTION_NONE; } sal_Int8 SmEditWindow::ExecuteDrop( const ExecuteDropEvent& /*rEvt*/ ) { return pEditView ? /*pEditView->Drop( rEvt )*/DND_ACTION_NONE : DND_ACTION_NONE; } ESelection SmEditWindow::GetSelection() const { // pointer may be 0 when reloading a document and the old view // was already destroyed //(DBG_ASSERT( pEditView, "NULL pointer" ); ESelection eSel; if (pEditView) eSel = pEditView->GetSelection(); return eSel; } void SmEditWindow::SetSelection(const ESelection &rSel) { DBG_ASSERT( pEditView, "NULL pointer" ); if (pEditView) pEditView->SetSelection(rSel); InvalidateSlots(); } sal_Bool SmEditWindow::IsEmpty() const { EditEngine *pEditEngine = ((SmEditWindow *) this)->GetEditEngine(); sal_Bool bEmpty = sal::static_int_cast< sal_Bool >( pEditEngine ? pEditEngine->GetTextLen() == 0 : sal_False); return bEmpty; } sal_Bool SmEditWindow::IsSelected() const { return pEditView ? pEditView->HasSelection() : sal_False; } void SmEditWindow::Cut() { DBG_ASSERT( pEditView, "EditView missing" ); if (pEditView) { pEditView->Cut(); GetDoc()->SetModified( sal_True ); } } void SmEditWindow::Copy() { DBG_ASSERT( pEditView, "EditView missing" ); if (pEditView) pEditView->Copy(); } void SmEditWindow::Paste() { DBG_ASSERT( pEditView, "EditView missing" ); if (pEditView) { pEditView->Paste(); GetDoc()->SetModified( sal_True ); } } void SmEditWindow::Delete() { DBG_ASSERT( pEditView, "EditView missing" ); if (pEditView) { pEditView->DeleteSelected(); GetDoc()->SetModified( sal_True ); } } void SmEditWindow::InsertText(const String& Text) { DBG_ASSERT( pEditView, "EditView missing" ); if (pEditView) { pEditView->InsertText(Text); aModifyTimer.Start(); aCursorMoveTimer.Start(); } } void SmEditWindow::Flush() { EditEngine *pEditEngine = GetEditEngine(); if (pEditEngine && pEditEngine->IsModified()) { pEditEngine->ClearModifyFlag(); SmViewShell *pViewSh = rCmdBox.GetView(); if (pViewSh) { pViewSh->GetViewFrame()->GetDispatcher()->Execute( SID_TEXT, SFX_CALLMODE_STANDARD, new SfxStringItem(SID_TEXT, GetText()), 0L); } } if (aCursorMoveTimer.IsActive()) { aCursorMoveTimer.Stop(); // ggf noch die (neue) FormulaCursor Position setzen CursorMoveTimerHdl(&aCursorMoveTimer); } } void SmEditWindow::DeleteEditView( SmViewShell & /*rView*/ ) { if (pEditView) { EditEngine *pEditEngine = pEditView->GetEditEngine(); if (pEditEngine) { pEditEngine->SetStatusEventHdl( Link() ); pEditEngine->RemoveView( pEditView ); } delete pEditView; pEditView = 0; } } uno::Reference< XAccessible > SmEditWindow::CreateAccessible() { if (!pAccessible) { pAccessible = new SmEditAccessible( this ); xAccessible = pAccessible; pAccessible->Init(); } return xAccessible; }