Add support for FontClientFontPreLoad API

[platform/core/uifw/dali-adaptor.git] / dali / devel-api / text-abstraction / font-client.cpp

diff --git a/dali/devel-api/text-abstraction/font-client.cpp b/dali/devel-api/text-abstraction/font-client.cpp
index b19fa22..5d9f175 100644 (file)
--- a/dali/devel-api/text-abstraction/font-client.cpp
+++ b/dali/devel-api/text-abstraction/font-client.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 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.
@@ -25,6 +25,8 @@ namespace Dali
 {
 namespace TextAbstraction
 {
+// FontClient static const value definition.
+
 const PointSize26Dot6 FontClient::DEFAULT_POINT_SIZE   = 768u;                           // 12*64
 const float           FontClient::DEFAULT_ITALIC_ANGLE = 12.f * Dali::Math::PI_OVER_180; // FreeType documentation states the software italic is done by doing a horizontal shear of 12 degrees (file ftsynth.h).
 
@@ -48,25 +50,20 @@ const Size FontClient::MAX_SIZE_FIT_IN_ATLAS(MAX_TEXT_ATLAS_WIDTH - PADDING_TEXT
 
 const uint32_t FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE = 64u; //Found this value from toolkit
 
-FontClient::GlyphBufferData::GlyphBufferData()
-: buffer{nullptr},
-  width{0u},
-  height{0u},
-  outlineOffsetX{0},
-  outlineOffsetY{0},
-  format{Pixel::A8},
-  isColorEmoji{false},
-  isColorBitmap{false}
-{
-}
+// FontClient
 
-FontClient::GlyphBufferData::~GlyphBufferData()
+FontClient FontClient::Get()
 {
+  return Internal::FontClient::Get();
 }
 
-FontClient FontClient::Get()
+FontClient FontClient::New(uint32_t horizontalDpi, uint32_t verticalDpi)
 {
-  return Internal::FontClient::Get();
+  auto fontClientImpl = new Internal::FontClient();
+
+  fontClientImpl->SetDpi(horizontalDpi, verticalDpi);
+
+  return FontClient(fontClientImpl);
 }
 
 FontClient::FontClient()
@@ -77,16 +74,13 @@ FontClient::~FontClient()
 {
 }
 
-FontClient::FontClient(const FontClient& handle)
-: BaseHandle(handle)
-{
-}
+FontClient::FontClient(const FontClient& handle) = default;
 
-FontClient& FontClient::operator=(const FontClient& handle)
-{
-  BaseHandle::operator=(handle);
-  return *this;
-}
+FontClient& FontClient::operator=(const FontClient& handle) = default;
+
+FontClient::FontClient(FontClient&& handle) = default;
+
+FontClient& FontClient::operator=(FontClient&& handle) = default;
 
 void FontClient::ClearCache()
 {
@@ -118,6 +112,11 @@ void FontClient::GetDefaultFonts(FontList& defaultFonts)
   GetImplementation(*this).GetDefaultFonts(defaultFonts);
 }
 
+void FontClient::InitDefaultFontDescription()
+{
+  GetImplementation(*this).InitDefaultFontDescription();
+}
+
 void FontClient::GetDefaultPlatformFontDescription(FontDescription& fontDescription)
 {
   GetImplementation(*this).GetDefaultPlatformFontDescription(fontDescription);
@@ -128,14 +127,14 @@ void FontClient::GetSystemFonts(FontList& systemFonts)
   GetImplementation(*this).GetSystemFonts(systemFonts);
 }
 
-void FontClient::GetDescription(FontId id, FontDescription& fontDescription)
+void FontClient::GetDescription(FontId fontId, FontDescription& fontDescription)
 {
-  GetImplementation(*this).GetDescription(id, fontDescription);
+  GetImplementation(*this).GetDescription(fontId, fontDescription);
 }
 
-PointSize26Dot6 FontClient::GetPointSize(FontId id)
+PointSize26Dot6 FontClient::GetPointSize(FontId fontId)
 {
-  return GetImplementation(*this).GetPointSize(id);
+  return GetImplementation(*this).GetPointSize(fontId);
 }
 
 bool FontClient::IsCharacterSupportedByFont(FontId fontId, Character character)
@@ -215,6 +214,11 @@ GlyphIndex FontClient::GetGlyphIndex(FontId fontId, Character charcode)
   return GetImplementation(*this).GetGlyphIndex(fontId, charcode);
 }
 
+GlyphIndex FontClient::GetGlyphIndex(FontId fontId, Character charcode, Character variantSelector)
+{
+  return GetImplementation(*this).GetGlyphIndex(fontId, charcode, variantSelector);
+}
+
 bool FontClient::GetGlyphMetrics(GlyphInfo* array, uint32_t size, GlyphType type, bool horizontal)
 {
   return GetImplementation(*this).GetGlyphMetrics(array, size, type, horizontal);
@@ -300,6 +304,16 @@ FontClient FontClientPreInitialize()
   return Internal::FontClient::PreInitialize();
 }
 
+void FontClientPreCache(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily, bool useThread)
+{
+  Internal::FontClient::PreCache(fallbackFamilyList, extraFamilyList, localeFamily, useThread);
+}
+
+void FontClientFontPreLoad(const FontPathList& fontPathList, const FontPathList& memoryFontPathList, bool useThread)
+{
+  Internal::FontClient::PreLoad(fontPathList, memoryFontPathList, useThread);
+}
+
 } // namespace TextAbstraction
 
 } // namespace Dali