svx/source/unodraw/unoctabl.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 <unotools/pathoptions.hxx>
  21 #include <com/sun/star/lang/XServiceInfo.hpp>
  22 #include <com/sun/star/container/XNameContainer.hpp>
  23 #include <com/sun/star/uno/XComponentContext.hpp>
  24 #include <cppuhelper/implbase.hxx>
  25 #include <cppuhelper/supportsservice.hxx>
  26 #include <rtl/ref.hxx>
  27 #include <svx/xtable.hxx>
  28 #include <o3tl/make_unique.hxx>
  29
  30 using namespace ::com::sun::star;
  31
  32 namespace {
  33
  34 class SvxUnoColorTable : public cppu::WeakImplHelper< container::XNameContainer, lang::XServiceInfo >
  35 {
  36 private:
  37     XColorListRef pList;
  38
  39 public:
  40     SvxUnoColorTable();
  41
  42     // XServiceInfo
  43     virtual OUString SAL_CALL getImplementationName() override;
  44     virtual sal_Bool SAL_CALL supportsService( const  OUString& ServiceName ) override;
  45     virtual uno::Sequence<  OUString > SAL_CALL getSupportedServiceNames() override;
  46
  47     // XNameContainer
  48     virtual void SAL_CALL insertByName( const  OUString& aName, const  uno::Any& aElement ) override;
  49     virtual void SAL_CALL removeByName( const  OUString& Name ) override;
  50
  51     // XNameReplace
  52     virtual void SAL_CALL replaceByName( const  OUString& aName, const  uno::Any& aElement ) override;
  53
  54     // XNameAccess
  55     virtual uno::Any SAL_CALL getByName( const  OUString& aName ) override;
  56
  57     virtual uno::Sequence<  OUString > SAL_CALL getElementNames() override;
  58
  59     virtual sal_Bool SAL_CALL hasByName( const  OUString& aName ) override;
  60
  61     // XElementAccess
  62     virtual uno::Type SAL_CALL getElementType() override;
  63     virtual sal_Bool SAL_CALL hasElements() override;
  64 };
  65
  66 SvxUnoColorTable::SvxUnoColorTable()
  67 {
  68     pList = XPropertyList::AsColorList(
  69         XPropertyList::CreatePropertyList(
  70             XPropertyListType::Color, SvtPathOptions().GetPalettePath(), ""));
  71 }
  72
  73 sal_Bool SAL_CALL SvxUnoColorTable::supportsService( const  OUString& ServiceName )
  74 {
  75     return cppu::supportsService( this, ServiceName );
  76 }
  77
  78 OUString SAL_CALL SvxUnoColorTable::getImplementationName()
  79 {
  80     return OUString("com.sun.star.drawing.SvxUnoColorTable");
  81 }
  82
  83 uno::Sequence< OUString > SAL_CALL SvxUnoColorTable::getSupportedServiceNames()
  84 {
  85     uno::Sequence<OUString> aSNS { "com.sun.star.drawing.ColorTable" };
  86     return aSNS;
  87 }
  88
  89 // XNameContainer
  90 void SAL_CALL SvxUnoColorTable::insertByName( const OUString& aName, const uno::Any& aElement )
  91 {
  92     if( hasByName( aName ) )
  93         throw container::ElementExistException();
  94
  95     sal_Int32 nColor = 0;
  96     if( !(aElement >>= nColor) )
  97         throw lang::IllegalArgumentException();
  98
  99     if( pList.is() )
 100     {
 101         pList->Insert(o3tl::make_unique<XColorEntry>(Color((ColorData)nColor), aName));
 102     }
 103 }
 104
 105 void SAL_CALL SvxUnoColorTable::removeByName( const OUString& Name )
 106 {
 107     long nIndex = pList.is() ? pList->GetIndex( Name ) : -1;
 108     if( nIndex == -1 )
 109         throw container::NoSuchElementException();
 110
 111     pList->Remove( nIndex );
 112 }
 113
 114 // XNameReplace
 115 void SAL_CALL SvxUnoColorTable::replaceByName( const OUString& aName, const uno::Any& aElement )
 116 {
 117     sal_Int32 nColor = 0;
 118     if( !(aElement >>= nColor) )
 119         throw lang::IllegalArgumentException();
 120
 121     long nIndex = pList.is() ? pList->GetIndex( aName ) : -1;
 122     if( nIndex == -1  )
 123         throw container::NoSuchElementException();
 124
 125     pList->Replace(nIndex, o3tl::make_unique<XColorEntry>(Color((ColorData)nColor), aName ));
 126 }
 127
 128 // XNameAccess
 129 uno::Any SAL_CALL SvxUnoColorTable::getByName( const OUString& aName )
 130 {
 131     long nIndex = pList.is() ? pList->GetIndex( aName ) : -1;
 132     if( nIndex == -1 )
 133         throw container::NoSuchElementException();
 134
 135     const XColorEntry* pEntry = pList->GetColor(nIndex);
 136     return uno::Any( (sal_Int32) pEntry->GetColor().GetRGBColor() );
 137 }
 138
 139 uno::Sequence< OUString > SAL_CALL SvxUnoColorTable::getElementNames()
 140 {
 141     const long nCount = pList.is() ? pList->Count() : 0;
 142
 143     uno::Sequence< OUString > aSeq( nCount );
 144     OUString* pStrings = aSeq.getArray();
 145
 146     for( long nIndex = 0; nIndex < nCount; nIndex++ )
 147     {
 148         const XColorEntry* pEntry = pList->GetColor(nIndex);
 149         pStrings[nIndex] = pEntry->GetName();
 150     }
 151
 152     return aSeq;
 153 }
 154
 155 sal_Bool SAL_CALL SvxUnoColorTable::hasByName( const OUString& aName )
 156 {
 157     long nIndex = pList.is() ? pList->GetIndex( aName ) : -1;
 158     return nIndex != -1;
 159 }
 160
 161 // XElementAccess
 162 uno::Type SAL_CALL SvxUnoColorTable::getElementType()
 163 {
 164     return ::cppu::UnoType<sal_Int32>::get();
 165 }
 166
 167 sal_Bool SAL_CALL SvxUnoColorTable::hasElements()
 168 {
 169     return pList.is() && pList->Count() != 0;
 170 }
 171
 172 }
 173
 174 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
 175 com_sun_star_drawing_SvxUnoColorTable_get_implementation(
 176     css::uno::XComponentContext *,
 177     css::uno::Sequence<css::uno::Any> const &)
 178 {
 179     return cppu::acquire(new SvxUnoColorTable);
 180 }
 181
 182 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */