Merge "DALi Version 2.1.4" into devel/master

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / devel-api / controls / text-controls / text-label-devel.h

diff --git a/dali-toolkit/devel-api/controls/text-controls/text-label-devel.h b/dali-toolkit/devel-api/controls/text-controls/text-label-devel.h
index eed77fd..d60c205 100644 (file)
--- a/dali-toolkit/devel-api/controls/text-controls/text-label-devel.h
+++ b/dali-toolkit/devel-api/controls/text-controls/text-label-devel.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_TEXT_LABEL_DEVEL_H
 
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -155,11 +155,50 @@ enum Type
    */
   FONT_SIZE_SCALE,
 
+  /**
+   * @brief True to enable the font size scale or false to disable.
+   * @details Name "enableFontSizeScale", type Property::BOOLEAN.
+   * @note The default value is true.
+   * If false, font size scale is not apppied.
+   */
+  ENABLE_FONT_SIZE_SCALE,
+
+  /**
+  * @brief The enumerations used to specify whether to position the ellipsis at the END, START or MIDDLE of the text.
+  * @details Name "EllipsisPosition", type [Type](@ref Dali::Toolkit::DevelText::EllipsisPosition::Type) (Property::INTEGER), or Property::STRING. Read/Write
+  * @note Default is EllipsisPosition::END.
+  * @see DevelText::EllipsisPosition
+  */
+  ELLIPSIS_POSITION,
 };
 
 } // namespace Property
 
 /**
+ * @brief Get the rendered size of a specific text range.
+ * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] startIndex start index of the text requested to calculate size for.
+ * @param[in] endIndex end index(included) of the text requested to calculate size for.
+ * @return list of sizes of the reuested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextSize(TextLabel textLabel, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
+ * @brief Get the top/left rendered position of a specific text range.
+ * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] startIndex start index of the text requested to get position to.
+ * @param[in] endIndex end index(included) of the text requested to get position to.
+ * @return list of positions of the requested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextPosition(TextLabel textLabel, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
  * @brief Anchor clicked signal type.
  *
  * @note Signal
@@ -169,6 +208,11 @@ enum Type
 using AnchorClickedSignalType = Signal<void(TextLabel, const char*, uint32_t)>;
 
 /**
+ * @brief TextFit property changed signal type.
+ */
+using TextFitChangedSignalType = Signal<void(TextLabel)>;
+
+/**
  * @brief This signal is emitted when the anchor is clicked.
  *
  * A callback of the following type may be connected:
@@ -180,6 +224,18 @@ using AnchorClickedSignalType = Signal<void(TextLabel, const char*, uint32_t)>;
  */
 DALI_TOOLKIT_API AnchorClickedSignalType& AnchorClickedSignal(TextLabel textLabel);
 
+/**
+ * @brief This signal is emitted when the textfit property is changed.
+ *
+ * A callback of the following type may be connected:
+ * @code
+ *   void YourCallbackName(TextLabel textLabel);
+ * @endcode
+ * @param[in] textLabel The instance of TextLabel.
+ * @return The signal to connect to.
+ */
+DALI_TOOLKIT_API TextFitChangedSignalType& TextFitChangedSignal(TextLabel textLabel);
+
 } // namespace DevelTextLabel
 
 } // namespace Toolkit