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 "macros.hxx"
  29 #include "ControllerLockGuard.hxx"
  30 #include "AccessibleTextHelper.hxx"
  31 #include "Strings.hrc"
  32 #include "chartview/DrawModelWrapper.hxx"
  33
  34 #include <svx/svdotext.hxx>
  35 #include <vcl/msgbox.hxx>
  36 #include <svx/svdoutl.hxx>
  37 #include <svx/svxdlg.hxx>
  38 #include <svx/dialogs.hrc>
  39 #include <vcl/svapp.hxx>
  40 #include <osl/mutex.hxx>
  41 #include <com/sun/star/beans/XPropertySet.hpp>
  42 #include <svl/stritem.hxx>
  43 #include <editeng/fontitem.hxx>
  44 #include <boost/scoped_ptr.hpp>
  45
  46 namespace chart
  47 {
  48 using namespace ::com::sun::star;
  49
  50 void ChartController::executeDispatch_EditText( const Point* pMousePixel )
  51 {
  52     this->StartTextEdit( pMousePixel );
  53 }
  54
  55 void ChartController::StartTextEdit( const Point* pMousePixel )
  56 {
  57     //the first marked object will be edited
  58
  59     SolarMutexGuard aGuard;
  60     SdrObject* pTextObj = m_pDrawViewWrapper->getTextEditObject();
  61     if(!pTextObj)
  62         return;
  63
  64     OSL_PRECOND( !m_pTextActionUndoGuard.get(), "ChartController::StartTextEdit: already have a TextUndoGuard!?" );
  65     m_pTextActionUndoGuard.reset( new UndoGuard(
  66         SCH_RESSTR( STR_ACTION_EDIT_TEXT ), m_xUndoManager ) );
  67     SdrOutliner* pOutliner = m_pDrawViewWrapper->getOutliner();
  68
  69     //#i77362 change notification for changes on additional shapes are missing
  70     uno::Reference< beans::XPropertySet > xChartViewProps( m_xChartView, uno::UNO_QUERY );
  71     if( xChartViewProps.is() )
  72         xChartViewProps->setPropertyValue( "SdrViewIsInEditMode", uno::makeAny(sal_True) );
  73
  74     bool bEdit = m_pDrawViewWrapper->SdrBeginTextEdit( pTextObj
  75                     , m_pDrawViewWrapper->GetPageView()
  76                     , m_pChartWindow
  77                     , false //bIsNewObj
  78                     , pOutliner
  79                     , 0L //pOutlinerView
  80                     , true //bDontDeleteOutliner
  81                     , true //bOnlyOneView
  82                     );
  83     if(bEdit)
  84     {
  85         m_pDrawViewWrapper->SetEditMode();
  86
  87         // #i12587# support for shapes in chart
  88         if ( pMousePixel )
  89         {
  90             OutlinerView* pOutlinerView = m_pDrawViewWrapper->GetTextEditOutlinerView();
  91             if ( pOutlinerView )
  92             {
  93                 MouseEvent aEditEvt( *pMousePixel, 1, MouseEventModifiers::SYNTHETIC, MOUSE_LEFT, 0 );
  94                 pOutlinerView->MouseButtonDown( aEditEvt );
  95                 pOutlinerView->MouseButtonUp( aEditEvt );
  96             }
  97         }
  98
  99         //we invalidate the outliner region because the outliner has some
 100         //paint problems (some characters are painted twice a little bit shifted)
 101         m_pChartWindow->Invalidate( m_pDrawViewWrapper->GetMarkedObjBoundRect() );
 102     }
 103 }
 104
 105 bool ChartController::EndTextEdit()
 106 {
 107     m_pDrawViewWrapper->SdrEndTextEdit();
 108
 109     //#i77362 change notification for changes on additional shapes are missing
 110     uno::Reference< beans::XPropertySet > xChartViewProps( m_xChartView, uno::UNO_QUERY );
 111     if( xChartViewProps.is() )
 112         xChartViewProps->setPropertyValue( "SdrViewIsInEditMode", uno::makeAny(sal_False) );
 113
 114     SdrObject* pTextObject = m_pDrawViewWrapper->getTextEditObject();
 115     if(!pTextObject)
 116         return false;
 117
 118     SdrOutliner* pOutliner = m_pDrawViewWrapper->getOutliner();
 119     OutlinerParaObject* pParaObj = pTextObject->GetOutlinerParaObject();
 120     if( pParaObj && pOutliner )
 121     {
 122         pOutliner->SetText( *pParaObj );
 123
 124         OUString aString = pOutliner->GetText(
 125                             pOutliner->GetParagraph( 0 ),
 126                             pOutliner->GetParagraphCount() );
 127
 128         OUString aObjectCID = m_aSelection.getSelectedCID();
 129         if ( !aObjectCID.isEmpty() )
 130         {
 131             uno::Reference< beans::XPropertySet > xPropSet =
 132                 ObjectIdentifier::getObjectPropertySet( aObjectCID, getModel() );
 133
 134             // lock controllers till end of block
 135             ControllerLockGuardUNO aCLGuard( getModel() );
 136
 137             TitleHelper::setCompleteString( aString, uno::Reference<
 138                 ::com::sun::star::chart2::XTitle >::query( xPropSet ), m_xCC );
 139
 140             OSL_ENSURE( m_pTextActionUndoGuard.get(), "ChartController::EndTextEdit: no TextUndoGuard!" );
 141             if ( m_pTextActionUndoGuard.get() )
 142                 m_pTextActionUndoGuard->commit();
 143         }
 144         m_pTextActionUndoGuard.reset();
 145     }
 146     return true;
 147 }
 148
 149 void ChartController::executeDispatch_InsertSpecialCharacter()
 150 {
 151     SolarMutexGuard aGuard;
 152     if( !m_pDrawViewWrapper)
 153     {
 154         OSL_ENSURE( m_pDrawViewWrapper, "No DrawViewWrapper for ChartController" );
 155         return;
 156     }
 157     if( !m_pDrawViewWrapper->IsTextEdit() )
 158         this->StartTextEdit();
 159
 160     SvxAbstractDialogFactory * pFact = SvxAbstractDialogFactory::Create();
 161     OSL_ENSURE( pFact, "No dialog factory" );
 162
 163     SfxAllItemSet aSet( m_pDrawModelWrapper->GetItemPool() );
 164     aSet.Put( SfxBoolItem( FN_PARAM_1, false ) );
 165
 166     //set fixed current font
 167     aSet.Put( SfxBoolItem( FN_PARAM_2, true ) ); //maybe not necessary in future
 168
 169     vcl::Font aCurFont = m_pDrawViewWrapper->getOutliner()->GetRefDevice()->GetFont();
 170     aSet.Put( SvxFontItem( aCurFont.GetFamily(), aCurFont.GetName(), aCurFont.GetStyleName(), aCurFont.GetPitch(), aCurFont.GetCharSet(), SID_ATTR_CHAR_FONT ) );
 171
 172     boost::scoped_ptr<SfxAbstractDialog> pDlg(pFact->CreateSfxDialog( m_pChartWindow, aSet, getFrame(), RID_SVXDLG_CHARMAP ));
 173     OSL_ENSURE( pDlg, "Couldn't create SvxCharacterMap dialog" );
 174     if( pDlg->Execute() == RET_OK )
 175     {
 176         const SfxItemSet* pSet = pDlg->GetOutputItemSet();
 177         const SfxPoolItem* pItem=0;
 178         OUString aString;
 179         if ( pSet && pSet->GetItemState( SID_CHARMAP, true, &pItem) == SfxItemState::SET &&
 180              pItem->ISA(SfxStringItem) )
 181                 aString = dynamic_cast<const SfxStringItem*>(pItem)->GetValue();
 182
 183         OutlinerView* pOutlinerView = m_pDrawViewWrapper->GetTextEditOutlinerView();
 184         SdrOutliner*  pOutliner = m_pDrawViewWrapper->getOutliner();
 185
 186         if(!pOutliner || !pOutlinerView)
 187             return;
 188
 189         // insert string to outliner
 190
 191         // prevent flicker
 192         pOutlinerView->HideCursor();
 193         pOutliner->SetUpdateMode(false);
 194
 195         // delete current selection by inserting empty String, so current
 196         // attributes become unique (sel. has to be erased anyway)
 197         pOutlinerView->InsertText(OUString());
 198
 199         pOutlinerView->InsertText(aString, true);
 200
 201         ESelection aSel = pOutlinerView->GetSelection();
 202         aSel.nStartPara = aSel.nEndPara;
 203         aSel.nStartPos = aSel.nEndPos;
 204         pOutlinerView->SetSelection(aSel);
 205
 206         // show changes
 207         pOutliner->SetUpdateMode(true);
 208         pOutlinerView->ShowCursor();
 209     }
 210 }
 211
 212 uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >
 213     ChartController::impl_createAccessibleTextContext()
 214 {
 215     uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > xResult(
 216         new AccessibleTextHelper( m_pDrawViewWrapper ));
 217
 218     return xResult;
 219 }
 220
 221 } //namespace chart
 222
 223 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */