[Tizen] Add support for FontClientFontPreLoad API

[platform/core/uifw/dali-adaptor.git] / dali / internal / text / text-abstraction / font-client-impl.h

diff --git a/dali/internal/text/text-abstraction/font-client-impl.h b/dali/internal/text/text-abstraction/font-client-impl.h
index f7731db..d0f7494 100644 (file)
--- a/dali/internal/text/text-abstraction/font-client-impl.h
+++ b/dali/internal/text/text-abstraction/font-client-impl.h
@@ -2,7 +2,7 @@
 #define DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H
 
 /*
- * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2023 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.
@@ -64,18 +64,30 @@ public: // API for Dali::TextAbstraction::FontClient used.
   static Dali::TextAbstraction::FontClient PreInitialize();
 
   /**
-   * @brief This is used to pre-cache fonts in order to improve the runtime performance of the application.
+   * @brief This is used to pre-cache FontConfig in order to improve the runtime performance of the application.
    *
    * @see Dali::TextAbstraction::FontClientPreCache(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily, bool useThread);
    */
-  static void PreCache(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily, bool useUiThread);
+  static void PreCache(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily, bool useThread);
 
   /**
-   * @brief This is used to creates a global font client and pre-caches the fonts.
+   * @brief This is used to creates a global font client and pre-caches the FontConfig.
    */
   static void PreCacheRun(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily);
 
   /**
+   * @brief This is used to pre-load FreeType font face in order to improve the runtime performance of the application.
+   *
+   * @see Dali::TextAbstraction:FontClientFontPreLoad(const FontPathList& fontPathList, const FontPathList& memoryFontPathList, bool useThread);
+   */
+  static void PreLoad(const FontPathList& fontPathList, const FontPathList& memoryFontPathList, bool useThread);
+
+  /**
+   * @brief This is used to creates a global font client and pre-loads the FreeType font face.
+   */
+  static void PreLoadRun(const FontPathList& fontPathList, const FontPathList& memoryFontPathList);
+
+  /**
    * @copydoc Dali::TextAbstraction::FontClient::ClearCache()
    */
   void ClearCache();
@@ -106,6 +118,11 @@ public: // API for Dali::TextAbstraction::FontClient used.
   void GetDefaultFonts(FontList& defaultFonts);
 
   /**
+   * @copydoc Dali::TextAbstraction::FontClient::InitDefaultFontDescription()
+   */
+  void InitDefaultFontDescription();
+
+  /**
    * @copydoc Dali::TextAbstraction::FontClient::GetDefaultPlatformFontDescription()
    */
   void GetDefaultPlatformFontDescription(FontDescription& fontDescription);
@@ -314,6 +331,16 @@ public: // API for Dali::TextAbstraction::Internal::FontClient used.
    */
   void FontPreCache(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily);
 
+  /**
+   * @brief This is used to pre-load FreeType font face in order to improve the runtime performance of the application.
+   *
+   * @param[in] fontPathList A list of font paths to be pre-loaded.
+   * @param[in] memoryFontPathList A list of memory font paths to be pre-loaded.
+   * @param[in] useThread True if the font client should create thread and perform font pre-loading, false otherwise.
+   */
+  void FontPreLoad(const FontPathList& fontPathList, const FontPathList& memoryFontPathList);
+
+
 private:
   /**
    * Helper for lazy initialization.