[4.0] FreeType fonts/library - Stop creating new instances.

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

diff --git a/text/dali/internal/text-abstraction/font-client-impl.h b/text/dali/internal/text-abstraction/font-client-impl.h
index f5afa98..7612d51 100644 (file)
--- a/text/dali/internal/text-abstraction/font-client-impl.h
+++ b/text/dali/internal/text-abstraction/font-client-impl.h
@@ -1,8 +1,8 @@
-#ifndef __DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H__
-#define __DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H__
+#ifndef DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H
+#define DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H
 
 /*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2017 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.
@@ -24,6 +24,9 @@
 // INTERNAL INCLUDES
 #include <dali/devel-api/text-abstraction/font-client.h>
 
+
+struct FT_FaceRec_;
+
 namespace Dali
 {
 
@@ -56,6 +59,11 @@ public:
   static Dali::TextAbstraction::FontClient Get();
 
   /**
+   * @copydoc Dali::TextAbstraction::FontClient::ClearCache()
+   */
+  void ClearCache();
+
+  /**
    * @copydoc Dali::TextAbstraction::FontClient::SetDpi()
    */
   void SetDpi( unsigned int horizontalDpi, unsigned int verticalDpi );
@@ -66,6 +74,11 @@ public:
   void GetDpi( unsigned int& horizontalDpi, unsigned int& verticalDpi );
 
   /**
+   * @copydoc Dali::TextAbstraction::FontClient::GetDefaultFontSize()
+   */
+  int GetDefaultFontSize();
+
+  /**
    * @copydoc Dali::TextAbstraction::FontClient::ResetSystemDefaults()
    */
   void ResetSystemDefaults();
@@ -96,6 +109,11 @@ public:
   PointSize26Dot6 GetPointSize( FontId id );
 
   /**
+   * @copydoc Dali::TextAbstraction::FontClient::IsCharacterSupportedByFont()
+   */
+  bool IsCharacterSupportedByFont( FontId fontId, Character character );
+
+  /**
    * @copydoc Dali::TextAbstraction::FontClient::FindDefaultFont()
    */
   FontId FindDefaultFont( Character charcode,
@@ -159,14 +177,14 @@ public:
   bool GetGlyphMetrics( GlyphInfo* array, uint32_t size, GlyphType type, bool horizontal );
 
   /**
-   * @copydoc Dali::TextAbstraction::FontClient::CreateBitmap( FontId fontId, GlyphIndex glyphIndex, Dali::TextAbstraction::FontClient::GlyphBufferData& data )
+   * @copydoc Dali::TextAbstraction::FontClient::CreateBitmap( FontId fontId, GlyphIndex glyphIndex, Dali::TextAbstraction::FontClient::GlyphBufferData& data, int outlineWidth )
    */
-  void CreateBitmap( FontId fontId, GlyphIndex glyphIndex, Dali::TextAbstraction::FontClient::GlyphBufferData& data );
+  void CreateBitmap( FontId fontId, GlyphIndex glyphIndex, Dali::TextAbstraction::FontClient::GlyphBufferData& data, int outlineWidth );
 
   /**
-   * @copydoc Dali::TextAbstraction::FontClient::CreateBitmap( FontId fontId, GlyphIndex glyphIndex )
+   * @copydoc Dali::TextAbstraction::FontClient::CreateBitmap( FontId fontId, GlyphIndex glyphIndex, int outlineWidth )
    */
-  PixelData CreateBitmap( FontId fontId, GlyphIndex glyphIndex );
+  PixelData CreateBitmap( FontId fontId, GlyphIndex glyphIndex, int outlineWidth );
 
   /**
    * @copydoc Dali::TextAbstraction::FontClient::CreateVectorBlob()
@@ -183,6 +201,20 @@ public:
    */
   bool IsColorGlyph( FontId fontId, GlyphIndex glyphIndex );
 
+  /**
+   * @copydoc Dali::TextAbstraction::FontClient::AddCustomFontDirectory()
+   */
+  bool AddCustomFontDirectory( const FontPath& path );
+
+  /**
+   * @brief Retrieves the pointer to the FreeType Font Face for the given @p fontId.
+   *
+   * @param[in] fontId The font id.
+   *
+   * @return The pointer to the FreeType Font Face.
+   */
+  FT_FaceRec_* GetFreetypeFace( FontId fontId );
+
 private:
 
   /**
@@ -227,4 +259,4 @@ inline static const Internal::FontClient& GetImplementation(const FontClient& fo
 
 } // namespace Dali
 
-#endif // __DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H__
+#endif // DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H