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Diffstat (limited to 'starmath/source/edit.cxx')
| -rw-r--r-- | starmath/source/edit.cxx | 995 |
1 files changed, 0 insertions, 995 deletions
diff --git a/starmath/source/edit.cxx b/starmath/source/edit.cxx deleted file mode 100644 index 7313ae6c7f..0000000000 --- a/starmath/source/edit.cxx +++ /dev/null @@ -1,995 +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. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_starmath.hxx" - - -#include <com/sun/star/accessibility/XAccessible.hpp> -#include <com/sun/star/accessibility/AccessibleEventObject.hpp> -#include <com/sun/star/accessibility/AccessibleEventId.hpp> -#include <com/sun/star/accessibility/AccessibleStateType.hpp> -#include <toolkit/helper/vclunohelper.hxx> - - -#include "starmath.hrc" -#define ITEMID_FONT 1 -#define ITEMID_FONTHEIGHT 2 -#define ITEMID_LRSPACE 3 -#define ITEMID_WEIGHT 4 - - -#include <vcl/menu.hxx> -#include <editeng/editview.hxx> -#include <editeng/editeng.hxx> -#include <editeng/editstat.hxx> -#include <editeng/eeitem.hxx> -#include <sfx2/dispatch.hxx> -#include <svl/intitem.hxx> -#include <svl/itempool.hxx> -#include <svl/stritem.hxx> -#include <editeng/fhgtitem.hxx> -#include <editeng/wghtitem.hxx> -#include <editeng/lrspitem.hxx> -#include <svl/itemset.hxx> -#include <editeng/fontitem.hxx> -#include <sfx2/viewfrm.hxx> - -#include "edit.hxx" -#include "view.hxx" -#include "document.hxx" -#include "config.hxx" -#include "accessibility.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 &rSel, - 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 ( rSel.nStartPara < rSel.nEndPara - || (rSel.nStartPara == rSel.nEndPara && rSel.nStartPos < rSel.nEndPos) ) - { nPara = rSel.nStartPara; - nPos = rSel.nStartPos; - } - else - { nPara = rSel.nEndPara; - nPos = rSel.nEndPos; - } -} - -bool SmEditWindow::IsInlineEditEnabled() -{ - SmViewShell *pView = GetView(); - return pView ? pView->IsInlineEditEnabled() : false; -} - -//////////////////////////////////////// - -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( false ); - - ApplyColorConfigValues( SM_MOD()->GetColorConfig() ); - - // compare DataChanged - SetBackground( GetSettings().GetStyleSettings().GetWindowColor() ); - - aModifyTimer.SetTimeoutHdl(LINK(this, SmEditWindow, ModifyTimerHdl)); - aModifyTimer.SetTimeout(500); - - if (!IsInlineEditEnabled()) - { - 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() -{ - aModifyTimer.Stop(); - - StartCursorMove(); - - // 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::StartCursorMove() -{ - if (!IsInlineEditEnabled()) - aCursorMoveTimer.Stop(); -} - -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(*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(); //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. -{ - if (IsInlineEditEnabled()) - return 0; - - 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(); - - OSL_ENSURE( 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); - - if (!IsInlineEditEnabled()) - 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) -{ - bool bForwardEvt = 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 - 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 = false; - } - else if (rCEvt.GetCommand() == COMMAND_WHEEL) - bForwardEvt = !HandleWheelCommands( rCEvt ); - - if (bForwardEvt) - { - if (pEditView) - pEditView->Command( rCEvt ); - else - Window::Command (rCEvt); - } -} - - -bool SmEditWindow::HandleWheelCommands( const CommandEvent &rCEvt ) -{ - bool bCommandHandled = 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 = 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) - { - bool bCallBase = true; - SfxViewShell* pViewShell = GetView(); - if ( pViewShell && pViewShell->ISA(SmViewShell) ) - { - // Terminate possible InPlace mode - bCallBase = !pViewShell->Escape(); - } - if ( bCallBase ) - Window::KeyInput( rKEvt ); - } - else - { - StartCursorMove(); - - 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( true ); - pHScrollBar->EnableDrag( true ); - - pEditView->SetOutputArea(AdjustScrollBars()); - - ESelection eSelection; - - pEditView->SetSelection(eSelection); - Update(); - pEditView->ShowCursor(true, 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*/ ) -{ - OSL_ENSURE(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(); - OSL_ENSURE( pEditEngine, "EditEngine missing" ); - if (pEditEngine) - aText = pEditEngine->GetText( LINEEND_LF ); - return aText; -} - - -void SmEditWindow::SetText(const XubString& rText) -{ - EditEngine *pEditEngine = GetEditEngine(); - OSL_ENSURE( 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(); - - 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) ); - - //Let SmViewShell know we got focus - if(GetView() && IsInlineEditEnabled()) - GetView()->SetInsertIntoEditWindow(true); -} - - -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 ); - } -} - - -bool SmEditWindow::IsAllSelected() const -{ - bool bRes = false; - EditEngine *pEditEngine = ((SmEditWindow *) this)->GetEditEngine(); - OSL_ENSURE( pEditView, "NULL pointer" ); - OSL_ENSURE( 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() -{ - OSL_ENSURE( 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) -{ - OSL_ENSURE( 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; - - OSL_ENSURE( 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(); - StartCursorMove(); - GrabFocus(); - } -} - -void SmEditWindow::MarkError(const Point &rPos) -{ - OSL_ENSURE( 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(); - OSL_ENSURE( pEditView, "NULL pointer" ); - OSL_ENSURE( 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(); - OSL_ENSURE( pEditEngine, "NULL pointer" ); - OSL_ENSURE( 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)); - } - } -} - -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 - //(OSL_ENSURE( pEditView, "NULL pointer" ); - ESelection eSel; - if (pEditView) - eSel = pEditView->GetSelection(); - return eSel; -} - -void SmEditWindow::SetSelection(const ESelection &rSel) -{ - OSL_ENSURE( pEditView, "NULL pointer" ); - if (pEditView) - pEditView->SetSelection(rSel); - InvalidateSlots(); -} - -bool SmEditWindow::IsEmpty() const -{ - EditEngine *pEditEngine = ((SmEditWindow *) this)->GetEditEngine(); - bool bEmpty = ( pEditEngine ? pEditEngine->GetTextLen() == 0 : false); - return bEmpty; -} - -bool SmEditWindow::IsSelected() const -{ - return pEditView ? pEditView->HasSelection() : false; -} - -void SmEditWindow::Cut() -{ - OSL_ENSURE( pEditView, "EditView missing" ); - if (pEditView) - { - pEditView->Cut(); - GetDoc()->SetModified( true ); - } -} - -void SmEditWindow::Copy() -{ - OSL_ENSURE( pEditView, "EditView missing" ); - if (pEditView) - pEditView->Copy(); -} - -void SmEditWindow::Paste() -{ - OSL_ENSURE( pEditView, "EditView missing" ); - if (pEditView) - { - pEditView->Paste(); - GetDoc()->SetModified( true ); - } -} - -void SmEditWindow::Delete() -{ - OSL_ENSURE( pEditView, "EditView missing" ); - if (pEditView) - { - pEditView->DeleteSelected(); - GetDoc()->SetModified( true ); - } -} - -void SmEditWindow::InsertText(const String& Text) -{ - OSL_ENSURE( pEditView, "EditView missing" ); - if (pEditView) - { - pEditView->InsertText(Text); - aModifyTimer.Start(); - StartCursorMove(); - } -} - -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(); - 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; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |