dali-toolkit/internal/text/bounded-paragraph-helper-functions.h

   1 #ifndef DALI_TOOLKIT_TEXT_BOUNDED_PARAGRAPH_HELPER_FUNCTIONS_H
   2 #define DALI_TOOLKIT_TEXT_BOUNDED_PARAGRAPH_HELPER_FUNCTIONS_H
   3
   4 /*
   5  * Copyright (c) 2022 Samsung Electronics Co., Ltd.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  * http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  */
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/public-api/common/dali-vector.h>
  23
  24 // INTERNAL INCLUDES
  25 #include <dali-toolkit/internal/text/bounded-paragraph-run.h>
  26
  27 namespace Dali
  28 {
  29 namespace Toolkit
  30 {
  31 namespace Text
  32 {
  33 /**
  34  * @brief Merge BoundedParagraphRun when the paragraph separator has been removed.
  35  * Adding the next characters until arrived to a paragraph separator.
  36  * Or merging with the next BoundedParagraphRun and removing the next BoundedParagraphRun.
  37  *
  38  * @param[in] text Vector of UTF-32 characters.
  39  * @param[in] index Index to the first character updated.
  40  * @param[in] numberOfCharacters The number of the removed characters.
  41  * @param[inout] boundedParagraphRuns The bounded paragraph runs.
  42  *
  43  */
  44 void MergeBoundedParagraphRunsWhenRemoveCharacters(const Vector<Character>&     text,
  45                                                    const CharacterIndex&        index,
  46                                                    const int&                   numberOfCharacters,
  47                                                    Vector<BoundedParagraphRun>& boundedParagraphRuns);
  48 } // namespace Text
  49
  50 } // namespace Toolkit
  51
  52 } // namespace Dali
  53
  54 #endif // DALI_TOOLKIT_TEXT_BOUNDED_PARAGRAPH_HELPER_FUNCTIONS_H