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/svdotext.hxx>
  34 #include <svx/svdoutl.hxx>
  35 #include <svx/svxdlg.hxx>
  36 #include <svx/dialogs.hrc>
  37 #include <vcl/svapp.hxx>
  38 #include <com/sun/star/beans/XPropertySet.hpp>
  39 #include <svl/stritem.hxx>
  40 #include <editeng/fontitem.hxx>
  41 #include <memory>
  42
  43 namespace chart
  44 {
  45 using namespace ::com::sun::star;
  46
  47 void ChartController::executeDispatch_EditText( const Point* pMousePixel )
  48 {
  49     StartTextEdit( pMousePixel );
  50 }
  51
  52 void ChartController::StartTextEdit( const Point* pMousePixel )
  53 {
  54     //the first marked object will be edited
  55
  56     SolarMutexGuard aGuard;
  57     SdrObject* pTextObj = m_pDrawViewWrapper->getTextEditObject();
  58     if(!pTextObj)
  59         return;
  60
  61     OSL_PRECOND( !m_pTextActionUndoGuard.get(), "ChartController::StartTextEdit: already have a TextUndoGuard!?" );
  62     m_pTextActionUndoGuard.reset( new UndoGuard(
  63         SchResId( STR_ACTION_EDIT_TEXT ), m_xUndoManager ) );
  64     SdrOutliner* pOutliner = m_pDrawViewWrapper->getOutliner();
  65
  66     //#i77362 change notification for changes on additional shapes are missing
  67     uno::Reference< beans::XPropertySet > xChartViewProps( m_xChartView, uno::UNO_QUERY );
  68     if( xChartViewProps.is() )
  69         xChartViewProps->setPropertyValue( "SdrViewIsInEditMode", uno::Any(true) );
  70
  71     bool bEdit = m_pDrawViewWrapper->SdrBeginTextEdit( pTextObj
  72                     , m_pDrawViewWrapper->GetPageView()
  73                     , GetChartWindow()
  74                     , false //bIsNewObj
  75                     , pOutliner
  76                     , nullptr //pOutlinerView
  77                     , true //bDontDeleteOutliner
  78                     , true //bOnlyOneView
  79                     );
  80     if(bEdit)
  81     {
  82         m_pDrawViewWrapper->SetEditMode();
  83
  84         // #i12587# support for shapes in chart
  85         if ( pMousePixel )
  86         {
  87             OutlinerView* pOutlinerView = m_pDrawViewWrapper->GetTextEditOutlinerView();
  88             if ( pOutlinerView )
  89             {
  90                 MouseEvent aEditEvt( *pMousePixel, 1, MouseEventModifiers::SYNTHETIC, MOUSE_LEFT, 0 );
  91                 pOutlinerView->MouseButtonDown( aEditEvt );
  92                 pOutlinerView->MouseButtonUp( aEditEvt );
  93             }
  94         }
  95
  96         //we invalidate the outliner region because the outliner has some
  97         //paint problems (some characters are painted twice a little bit shifted)
  98         GetChartWindow()->Invalidate( m_pDrawViewWrapper->GetMarkedObjBoundRect() );
  99     }
 100 }
 101
 102 bool ChartController::EndTextEdit()
 103 {
 104     m_pDrawViewWrapper->SdrEndTextEdit();
 105
 106     //#i77362 change notification for changes on additional shapes are missing
 107     uno::Reference< beans::XPropertySet > xChartViewProps( m_xChartView, uno::UNO_QUERY );
 108     if( xChartViewProps.is() )
 109         xChartViewProps->setPropertyValue( "SdrViewIsInEditMode", uno::Any(false) );
 110
 111     SdrObject* pTextObject = m_pDrawViewWrapper->getTextEditObject();
 112     if(!pTextObject)
 113         return false;
 114
 115     SdrOutliner* pOutliner = m_pDrawViewWrapper->getOutliner();
 116     OutlinerParaObject* pParaObj = pTextObject->GetOutlinerParaObject();
 117     if( pParaObj && pOutliner )
 118     {
 119         pOutliner->SetText( *pParaObj );
 120
 121         OUString aString = pOutliner->GetText(
 122                             pOutliner->GetParagraph( 0 ),
 123                             pOutliner->GetParagraphCount() );
 124
 125         OUString aObjectCID = m_aSelection.getSelectedCID();
 126         if ( !aObjectCID.isEmpty() )
 127         {
 128             uno::Reference< beans::XPropertySet > xPropSet =
 129                 ObjectIdentifier::getObjectPropertySet( aObjectCID, getModel() );
 130
 131             // lock controllers till end of block
 132             ControllerLockGuardUNO aCLGuard( getModel() );
 133
 134             TitleHelper::setCompleteString( aString, uno::Reference<
 135                 css::chart2::XTitle >::query( xPropSet ), m_xCC );
 136
 137             OSL_ENSURE( m_pTextActionUndoGuard.get(), "ChartController::EndTextEdit: no TextUndoGuard!" );
 138             if ( m_pTextActionUndoGuard.get() )
 139                 m_pTextActionUndoGuard->commit();
 140         }
 141         m_pTextActionUndoGuard.reset();
 142     }
 143     return true;
 144 }
 145
 146 void ChartController::executeDispatch_InsertSpecialCharacter()
 147 {
 148     SolarMutexGuard aGuard;
 149     if( !m_pDrawViewWrapper)
 150     {
 151         OSL_ENSURE( m_pDrawViewWrapper, "No DrawViewWrapper for ChartController" );
 152         return;
 153     }
 154     if( !m_pDrawViewWrapper->IsTextEdit() )
 155         StartTextEdit();
 156
 157     SvxAbstractDialogFactory * pFact = SvxAbstractDialogFactory::Create();
 158     OSL_ENSURE( pFact, "No dialog factory" );
 159
 160     SfxAllItemSet aSet( m_pDrawModelWrapper->GetItemPool() );
 161     aSet.Put( SfxBoolItem( FN_PARAM_1, false ) );
 162
 163     //set fixed current font
 164     aSet.Put( SfxBoolItem( FN_PARAM_2, true ) ); //maybe not necessary in future
 165
 166     vcl::Font aCurFont = m_pDrawViewWrapper->getOutliner()->GetRefDevice()->GetFont();
 167     aSet.Put( SvxFontItem( aCurFont.GetFamilyType(), aCurFont.GetFamilyName(), aCurFont.GetStyleName(), aCurFont.GetPitch(), aCurFont.GetCharSet(), SID_ATTR_CHAR_FONT ) );
 168
 169     vcl::Window* pWin = GetChartWindow();
 170     ScopedVclPtr<SfxAbstractDialog> pDlg(pFact->CreateCharMapDialog(pWin ? pWin->GetFrameWeld() : nullptr, aSet, false));
 171     OSL_ENSURE( pDlg, "Couldn't create SvxCharacterMap dialog" );
 172     if( pDlg->Execute() == RET_OK )
 173     {
 174         const SfxItemSet* pSet = pDlg->GetOutputItemSet();
 175         const SfxPoolItem* pItem=nullptr;
 176         OUString aString;
 177         if ( pSet && pSet->GetItemState( SID_CHARMAP, true, &pItem) == SfxItemState::SET &&
 178              dynamic_cast< const SfxStringItem* >(pItem) !=  nullptr )
 179                 aString = dynamic_cast<const SfxStringItem*>(pItem)->GetValue();
 180
 181         OutlinerView* pOutlinerView = m_pDrawViewWrapper->GetTextEditOutlinerView();
 182         SdrOutliner*  pOutliner = m_pDrawViewWrapper->getOutliner();
 183
 184         if(!pOutliner || !pOutlinerView)
 185             return;
 186
 187         // insert string to outliner
 188
 189         // prevent flicker
 190         pOutlinerView->HideCursor();
 191         pOutliner->SetUpdateMode(false);
 192
 193         // delete current selection by inserting empty String, so current
 194         // attributes become unique (sel. has to be erased anyway)
 195         pOutlinerView->InsertText(OUString());
 196
 197         pOutlinerView->InsertText(aString, true);
 198
 199         ESelection aSel = pOutlinerView->GetSelection();
 200         aSel.nStartPara = aSel.nEndPara;
 201         aSel.nStartPos = aSel.nEndPos;
 202         pOutlinerView->SetSelection(aSel);
 203
 204         // show changes
 205         pOutliner->SetUpdateMode(true);
 206         pOutlinerView->ShowCursor();
 207     }
 208 }
 209
 210 uno::Reference< css::accessibility::XAccessibleContext >
 211     ChartController::impl_createAccessibleTextContext()
 212 {
 213     uno::Reference< css::accessibility::XAccessibleContext > xResult(
 214         new AccessibleTextHelper( m_pDrawViewWrapper ));
 215
 216     return xResult;
 217 }
 218
 219 } //namespace chart
 220
 221 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */