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 {
  51   return GetImplementation( *this ).CreateInfo( paragraph,
  52                                                 numberOfCharacters );
  53 }
  54
  55 void BidirectionalSupport::DestroyInfo( BidiInfoIndex bidiInfoIndex )
  56 {
  57   GetImplementation( *this ).DestroyInfo( bidiInfoIndex );
  58 }
  59
  60 void BidirectionalSupport::Reorder( BidiInfoIndex bidiInfoIndex,
  61                                     CharacterIndex firstCharacterIndex,
  62                                     Length numberOfCharacters,
  63                                     CharacterIndex* visualToLogicalMap )
  64 {
  65   GetImplementation( *this ).Reorder( bidiInfoIndex,
  66                                       firstCharacterIndex,
  67                                       numberOfCharacters,
  68                                       visualToLogicalMap );
  69 }
  70
  71 bool BidirectionalSupport::GetMirroredText( Character* text,
  72                                             CharacterDirection* directions,
  73                                             Length numberOfCharacters )
  74 {
  75   return GetImplementation( *this ).GetMirroredText( text,
  76                                                      directions,
  77                                                      numberOfCharacters );
  78 }
  79
  80 bool BidirectionalSupport::GetParagraphDirection( BidiInfoIndex bidiInfoIndex ) const
  81 {
  82   return GetImplementation( *this ).GetParagraphDirection( bidiInfoIndex );
  83 }
  84
  85 void BidirectionalSupport::GetCharactersDirection( BidiInfoIndex bidiInfoIndex,
  86                                                    CharacterDirection* directions,
  87                                                    Length numberOfCharacters )
  88 {
  89   GetImplementation( *this ).GetCharactersDirection( bidiInfoIndex,
  90                                                      directions,
  91                                                      numberOfCharacters );
  92 }
  93
  94 } // namespace TextAbstraction
  95
  96 } // namespace Dali