chart2/source/controller/main/ChartController_TextEdit.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <ChartController.hxx>
  21
  22 #include <ResId.hxx>
  23 #include "UndoGuard.hxx"
  24 #include <DrawViewWrapper.hxx>
  25 #include <ChartWindow.hxx>
  26 #include <TitleHelper.hxx>
  27 #include <ObjectIdentifier.hxx>
  28 #include <ControllerLockGuard.hxx>
  29 #include <AccessibleTextHelper.hxx>
  30 #include <strings.hrc>
  31 #include <chartview/DrawModelWrapper.hxx>
  32
  33 #include <svx/svdoutl.hxx>
  34 #include <svx/svxdlg.hxx>
  35 #include <svx/svxids.hrc>
  36 #include <editeng/editids.hrc>
  37 #include <vcl/svapp.hxx>
  38 #include <com/sun/star/beans/XPropertySet.hpp>
  39 #include <com/sun/star/chart2/XTitle.hpp>
  40 #include <svl/stritem.hxx>
  41 #include <editeng/fontitem.hxx>
  42 #include <memory>
  43
  44 namespace chart
  45 {
  46 using namespace ::com::sun::star;
  47
  48 void ChartController::executeDispatch_EditText( const Point* pMousePixel )
  49 {
  50     StartTextEdit( pMousePixel );
  51 }
  52
  53 void ChartController::StartTextEdit( const Point* pMousePixel )
  54 {
  55     //the first marked object will be edited
  56
  57     SolarMutexGuard aGuard;
  58     SdrObject* pTextObj = m_pDrawViewWrapper->getTextEditObject();
  59     if(!pTextObj)
  60         return;
  61
  62     OSL_PRECOND(!m_pTextActionUndoGuard,
  63                 "ChartController::StartTextEdit: already have a TextUndoGuard!?");
  64     m_pTextActionUndoGuard.reset( new UndoGuard(
  65         SchResId( STR_ACTION_EDIT_TEXT ), m_xUndoManager ) );
  66     SdrOutliner* pOutliner = m_pDrawViewWrapper->getOutliner();
  67
  68     //#i77362 change notification for changes on additional shapes are missing
  69     uno::Reference< beans::XPropertySet > xChartViewProps( m_xChartView, uno::UNO_QUERY );
  70     if( xChartViewProps.is() )
  71         xChartViewProps->setPropertyValue( "SdrViewIsInEditMode", uno::Any(true) );
  72
  73     bool bEdit = m_pDrawViewWrapper->SdrBeginTextEdit( pTextObj
  74                     , m_pDrawViewWrapper->GetPageView()
  75                     , GetChartWindow()
  76                     , false //bIsNewObj
  77                     , pOutliner
  78                     , nullptr //pOutlinerView
  79                     , true //bDontDeleteOutliner
  80                     , true //bOnlyOneView
  81                     );
  82     if(bEdit)
  83     {
  84         m_pDrawViewWrapper->SetEditMode();
  85
  86         // #i12587# support for shapes in chart
  87         if ( pMousePixel )
  88         {
  89             OutlinerView* pOutlinerView = m_pDrawViewWrapper->GetTextEditOutlinerView();
  90             if ( pOutlinerView )
  91             {
  92                 MouseEvent aEditEvt( *pMousePixel, 1, MouseEventModifiers::SYNTHETIC, MOUSE_LEFT, 0 );
  93                 pOutlinerView->MouseButtonDown( aEditEvt );
  94                 pOutlinerView->MouseButtonUp( aEditEvt );
  95             }
  96         }
  97
  98         //we invalidate the outliner region because the outliner has some
  99         //paint problems (some characters are painted twice a little bit shifted)
 100         GetChartWindow()->Invalidate( m_pDrawViewWrapper->GetMarkedObjBoundRect() );
 101     }
 102 }
 103
 104 bool ChartController::EndTextEdit()
 105 {
 106     m_pDrawViewWrapper->SdrEndTextEdit();
 107
 108     //#i77362 change notification for changes on additional shapes are missing
 109     uno::Reference< beans::XPropertySet > xChartViewProps( m_xChartView, uno::UNO_QUERY );
 110     if( xChartViewProps.is() )
 111         xChartViewProps->setPropertyValue( "SdrViewIsInEditMode", uno::Any(false) );
 112
 113     SdrObject* pTextObject = m_pDrawViewWrapper->getTextEditObject();
 114     if(!pTextObject)
 115         return false;
 116
 117     SdrOutliner* pOutliner = m_pDrawViewWrapper->getOutliner();
 118     OutlinerParaObject* pParaObj = pTextObject->GetOutlinerParaObject();
 119     if( pParaObj && pOutliner )
 120     {
 121         pOutliner->SetText( *pParaObj );
 122
 123         OUString aString = pOutliner->GetText(
 124                             pOutliner->GetParagraph( 0 ),
 125                             pOutliner->GetParagraphCount() );
 126
 127         OUString aObjectCID = m_aSelection.getSelectedCID();
 128         if ( !aObjectCID.isEmpty() )
 129         {
 130             uno::Reference< beans::XPropertySet > xPropSet =
 131                 ObjectIdentifier::getObjectPropertySet( aObjectCID, getModel() );
 132
 133             // lock controllers till end of block
 134             ControllerLockGuardUNO aCLGuard( getModel() );
 135
 136             TitleHelper::setCompleteString( aString, uno::Reference<
 137                 css::chart2::XTitle >::query( xPropSet ), m_xCC );
 138
 139             OSL_ENSURE(m_pTextActionUndoGuard, "ChartController::EndTextEdit: no TextUndoGuard!");
 140             if (m_pTextActionUndoGuard)
 141                 m_pTextActionUndoGuard->commit();
 142         }
 143         m_pTextActionUndoGuard.reset();
 144     }
 145     return true;
 146 }
 147
 148 void ChartController::executeDispatch_InsertSpecialCharacter()
 149 {
 150     SolarMutexGuard aGuard;
 151     if( !m_pDrawViewWrapper)
 152     {
 153         OSL_ENSURE( m_pDrawViewWrapper, "No DrawViewWrapper for ChartController" );
 154         return;
 155     }
 156     if( !m_pDrawViewWrapper->IsTextEdit() )
 157         StartTextEdit();
 158
 159     SvxAbstractDialogFactory * pFact = SvxAbstractDialogFactory::Create();
 160
 161     SfxAllItemSet aSet( m_pDrawModelWrapper->GetItemPool() );
 162     aSet.Put( SfxBoolItem( FN_PARAM_1, false ) );
 163
 164     //set fixed current font
 165     aSet.Put( SfxBoolItem( FN_PARAM_2, true ) ); //maybe not necessary in future
 166
 167     vcl::Font aCurFont = m_pDrawViewWrapper->getOutliner()->GetRefDevice()->GetFont();
 168     aSet.Put( SvxFontItem( aCurFont.GetFamilyType(), aCurFont.GetFamilyName(), aCurFont.GetStyleName(), aCurFont.GetPitch(), aCurFont.GetCharSet(), SID_ATTR_CHAR_FONT ) );
 169
 170     ScopedVclPtr<SfxAbstractDialog> pDlg(pFact->CreateCharMapDialog(GetChartFrame(), aSet, nullptr));
 171     if( pDlg->Execute() == RET_OK )
 172     {
 173         const SfxItemSet* pSet = pDlg->GetOutputItemSet();
 174         const SfxPoolItem* pItem=nullptr;
 175         OUString aString;
 176         if (pSet && pSet->GetItemState(SID_CHARMAP, true, &pItem) == SfxItemState::SET)
 177             if (auto pStringItem = dynamic_cast<const SfxStringItem*>(pItem))
 178                 aString = pStringItem->GetValue();
 179
 180         OutlinerView* pOutlinerView = m_pDrawViewWrapper->GetTextEditOutlinerView();
 181         SdrOutliner*  pOutliner = m_pDrawViewWrapper->getOutliner();
 182
 183         if(!pOutliner || !pOutlinerView)
 184             return;
 185
 186         // insert string to outliner
 187
 188         // prevent flicker
 189         pOutlinerView->HideCursor();
 190         pOutliner->SetUpdateMode(false);
 191
 192         // delete current selection by inserting empty String, so current
 193         // attributes become unique (sel. has to be erased anyway)
 194         pOutlinerView->InsertText(OUString());
 195
 196         pOutlinerView->InsertText(aString, true);
 197
 198         ESelection aSel = pOutlinerView->GetSelection();
 199         aSel.nStartPara = aSel.nEndPara;
 200         aSel.nStartPos = aSel.nEndPos;
 201         pOutlinerView->SetSelection(aSel);
 202
 203         // show changes
 204         pOutliner->SetUpdateMode(true);
 205         pOutlinerView->ShowCursor();
 206     }
 207 }
 208
 209 uno::Reference< css::accessibility::XAccessibleContext >
 210     ChartController::impl_createAccessibleTextContext()
 211 {
 212     uno::Reference< css::accessibility::XAccessibleContext > xResult(
 213         new AccessibleTextHelper( m_pDrawViewWrapper.get() ));
 214
 215     return xResult;
 216 }
 217
 218 } //namespace chart
 219
 220 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */