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

   1 /*
   2  * Copyright (c) 2020 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 namespace TextAbstraction
  27 {
  28 BidirectionalSupport::BidirectionalSupport()
  29 {
  30 }
  31
  32 BidirectionalSupport::~BidirectionalSupport()
  33 {
  34 }
  35
  36 BidirectionalSupport::BidirectionalSupport(Internal::BidirectionalSupport* implementation)
  37 : BaseHandle(implementation)
  38 {
  39 }
  40
  41 BidirectionalSupport BidirectionalSupport::Get()
  42 {
  43   return Internal::BidirectionalSupport::Get();
  44 }
  45
  46 BidiInfoIndex BidirectionalSupport::CreateInfo(const Character* const paragraph,
  47                                                Length                 numberOfCharacters,
  48                                                bool                   matchSystemLanguageDirection,
  49                                                LayoutDirection::Type  layoutDirection)
  50 {
  51   return GetImplementation(*this).CreateInfo(paragraph,
  52                                              numberOfCharacters,
  53                                              matchSystemLanguageDirection,
  54                                              layoutDirection);
  55 }
  56
  57 void BidirectionalSupport::DestroyInfo(BidiInfoIndex bidiInfoIndex)
  58 {
  59   GetImplementation(*this).DestroyInfo(bidiInfoIndex);
  60 }
  61
  62 void BidirectionalSupport::Reorder(BidiInfoIndex   bidiInfoIndex,
  63                                    CharacterIndex  firstCharacterIndex,
  64                                    Length          numberOfCharacters,
  65                                    CharacterIndex* visualToLogicalMap)
  66 {
  67   GetImplementation(*this).Reorder(bidiInfoIndex,
  68                                    firstCharacterIndex,
  69                                    numberOfCharacters,
  70                                    visualToLogicalMap);
  71 }
  72
  73 bool BidirectionalSupport::GetMirroredText(Character*          text,
  74                                            CharacterDirection* directions,
  75                                            Length              numberOfCharacters)
  76 {
  77   return GetImplementation(*this).GetMirroredText(text,
  78                                                   directions,
  79                                                   numberOfCharacters);
  80 }
  81
  82 bool BidirectionalSupport::GetParagraphDirection(BidiInfoIndex bidiInfoIndex) const
  83 {
  84   return GetImplementation(*this).GetParagraphDirection(bidiInfoIndex);
  85 }
  86
  87 void BidirectionalSupport::GetCharactersDirection(BidiInfoIndex       bidiInfoIndex,
  88                                                   CharacterDirection* directions,
  89                                                   Length              numberOfCharacters)
  90 {
  91   GetImplementation(*this).GetCharactersDirection(bidiInfoIndex,
  92                                                   directions,
  93                                                   numberOfCharacters);
  94 }
  95
  96 } // namespace TextAbstraction
  97
  98 } // namespace Dali