dali/internal/accessibility/bridge/bridge-text.h

   1 #ifndef DALI_INTERNAL_ACCESSIBILITY_BRIDGE_TEXT_H
   2 #define DALI_INTERNAL_ACCESSIBILITY_BRIDGE_TEXT_H
   3
   4 /*
   5  * Copyright (c) 2021 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 // INTERNAL INCLUDES
  22 #include <dali/internal/accessibility/bridge/bridge-base.h>
  23
  24 class BridgeText : public virtual BridgeBase
  25 {
  26 protected:
  27   BridgeText() = default;
  28
  29   void RegisterInterfaces();
  30
  31   Dali::Accessibility::Text* FindSelf() const;
  32
  33 public:
  34   DBus::ValueOrError<std::string>           GetText(int startOffset, int endOffset);
  35   DBus::ValueOrError<int32_t>               GetCharacterCount();
  36   DBus::ValueOrError<int32_t>               GetCaretOffset();
  37   DBus::ValueOrError<bool>                  SetCaretOffset(int32_t offset);
  38   DBus::ValueOrError<std::string, int, int> GetTextAtOffset(int32_t offset, uint32_t boundary);
  39   DBus::ValueOrError<int, int>              GetSelection(int32_t selectionNum);
  40   DBus::ValueOrError<bool>                  RemoveSelection(int32_t selectionNum);
  41   DBus::ValueOrError<bool>                  SetSelection(int32_t selectionNum, int32_t startOffset, int32_t endOffset);
  42 };
  43
  44 #endif // DALI_INTERNAL_ACCESSIBILITY_BRIDGE_TEXT_H