dali/devel-api/text-abstraction/bidirectional-support.cpp

   1 /*
   2  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/devel-api/text-abstraction/bidirectional-support.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/internal/text/text-abstraction/bidirectional-support-impl.h>
  23
  24 namespace Dali
  25 {
  26
  27 namespace TextAbstraction
  28 {
  29
  30 BidirectionalSupport::BidirectionalSupport()
  31 {
  32 }
  33
  34 BidirectionalSupport::~BidirectionalSupport()
  35 {
  36 }
  37
  38 BidirectionalSupport::BidirectionalSupport( Internal::BidirectionalSupport* implementation )
  39 : BaseHandle( implementation )
  40 {
  41 }
  42
  43 BidirectionalSupport BidirectionalSupport::Get()
  44 {
  45   return Internal::BidirectionalSupport::Get();
  46 }
  47
  48 BidiInfoIndex BidirectionalSupport::CreateInfo( const Character* const paragraph,
  49                                                 Length numberOfCharacters,
  50                                                 bool matchSystemLanguageDirection,
  51                                                 LayoutDirection::Type layoutDirection )
  52 {
  53   return GetImplementation( *this ).CreateInfo( paragraph,
  54                                                 numberOfCharacters,
  55                                                 matchSystemLanguageDirection,
  56                                                 layoutDirection );
  57 }
  58
  59 void BidirectionalSupport::DestroyInfo( BidiInfoIndex bidiInfoIndex )
  60 {
  61   GetImplementation( *this ).DestroyInfo( bidiInfoIndex );
  62 }
  63
  64 void BidirectionalSupport::Reorder( BidiInfoIndex bidiInfoIndex,
  65                                     CharacterIndex firstCharacterIndex,
  66                                     Length numberOfCharacters,
  67                                     CharacterIndex* visualToLogicalMap )
  68 {
  69   GetImplementation( *this ).Reorder( bidiInfoIndex,
  70                                       firstCharacterIndex,
  71                                       numberOfCharacters,
  72                                       visualToLogicalMap );
  73 }
  74
  75 bool BidirectionalSupport::GetMirroredText( Character* text,
  76                                             CharacterDirection* directions,
  77                                             Length numberOfCharacters )
  78 {
  79   return GetImplementation( *this ).GetMirroredText( text,
  80                                                      directions,
  81                                                      numberOfCharacters );
  82 }
  83
  84 bool BidirectionalSupport::GetParagraphDirection( BidiInfoIndex bidiInfoIndex ) const
  85 {
  86   return GetImplementation( *this ).GetParagraphDirection( bidiInfoIndex );
  87 }
  88
  89 void BidirectionalSupport::GetCharactersDirection( BidiInfoIndex bidiInfoIndex,
  90                                                    CharacterDirection* directions,
  91                                                    Length numberOfCharacters )
  92 {
  93   GetImplementation( *this ).GetCharactersDirection( bidiInfoIndex,
  94                                                      directions,
  95                                                      numberOfCharacters );
  96 }
  97
  98 } // namespace TextAbstraction
  99
 100 } // namespace Dali