/*
- * Copyright (c) 2019 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.
#include <dali/internal/text/text-abstraction/font-client-impl.h>
// EXTERNAL INCLUDES
-#if !(defined(DALI_PROFILE_UBUNTU) || defined(ANDROID) || defined(WIN32))
+#include <thread>
+#if defined(VCONF_ENABLED)
#include <vconf.h>
#endif
// INTERNAL INCLUDES
#include <dali/devel-api/common/singleton-service.h>
-#include <dali/internal/text/text-abstraction/font-client-plugin-impl.h>
+#include <dali/internal/system/common/logging.h>
+#include <dali/internal/text/text-abstraction/plugin/font-client-plugin-impl.h>
+#include <dali/internal/window-system/common/window-system.h>
#include <dali/devel-api/text-abstraction/glyph-info.h>
+#define FONT_LOG_MESSAGE(level, format, ...) \
+ do \
+ { \
+ char buffer[256]; \
+ int result = std::snprintf(buffer, sizeof(buffer), format, ##__VA_ARGS__); \
+ if(result >= static_cast<int>(sizeof(buffer))) \
+ { \
+ std::string log("Font log message is too long to fit in the buffer.\n"); \
+ Dali::TizenPlatform::LogMessage(Dali::Integration::Log::ERROR, log); \
+ break; \
+ } \
+ std::string log(buffer); \
+ Dali::TizenPlatform::LogMessage(level, log); \
+ } while(0)
+
namespace Dali
{
-
namespace TextAbstraction
{
-
namespace Internal
{
-
-Dali::TextAbstraction::FontClient FontClient::gPreInitializedFontClient( NULL );
+Dali::TextAbstraction::FontClient FontClient::gPreInitializedFontClient(NULL);
+Dali::TextAbstraction::FontClient FontClient::gPreCachedFontClient(NULL);
+std::thread gPreCacheThread;
+/* TODO: This is to prevent duplicate calls of font pre-cache.
+ * We may support this later, but currently we can't guarantee the behaviour
+ * if there is a pre-cache call from the user after the font client has been created. */
+bool gFontPreCacheAvailable = true;
FontClient::FontClient()
-: mPlugin( nullptr ),
- mDpiHorizontal( 0 ),
- mDpiVertical( 0 )
+: mPlugin(nullptr),
+ mDpiHorizontal(0),
+ mDpiVertical(0)
{
}
{
Dali::TextAbstraction::FontClient fontClientHandle;
- Dali::SingletonService service( SingletonService::Get() );
- if ( service )
+ Dali::SingletonService service(SingletonService::Get());
+ if(service)
{
// Check whether the singleton is already created
- Dali::BaseHandle handle = service.GetSingleton( typeid( Dali::TextAbstraction::FontClient ) );
+ Dali::BaseHandle handle = service.GetSingleton(typeid(Dali::TextAbstraction::FontClient));
if(handle)
{
// If so, downcast the handle
- FontClient* impl = dynamic_cast< Dali::TextAbstraction::Internal::FontClient* >( handle.GetObjectPtr() );
- fontClientHandle = Dali::TextAbstraction::FontClient( impl );
+ FontClient* impl = dynamic_cast<Dali::TextAbstraction::Internal::FontClient*>(handle.GetObjectPtr());
+ fontClientHandle = Dali::TextAbstraction::FontClient(impl);
}
else // create and register the object
{
- if( gPreInitializedFontClient )
+ if(gPreCacheThread.joinable())
+ {
+ gPreCacheThread.join();
+ FONT_LOG_MESSAGE(Dali::Integration::Log::INFO, "FontClient PreCache thread join\n");
+ }
+
+ if(gPreInitializedFontClient)
{
fontClientHandle = gPreInitializedFontClient;
gPreInitializedFontClient.Reset(); // No longer needed
}
+ else if(gPreCachedFontClient)
+ {
+ // TODO: Currently font pre-caching is not available in the candidate process.
+ fontClientHandle = gPreCachedFontClient;
+ gPreCachedFontClient.Reset(); // No longer needed
+ }
else
{
- fontClientHandle = Dali::TextAbstraction::FontClient( new FontClient );
+ fontClientHandle = Dali::TextAbstraction::FontClient(new FontClient);
+
+ // Make DefaultFontDescription cached
+ Dali::TextAbstraction::FontDescription defaultFontDescription;
+ fontClientHandle.GetDefaultPlatformFontDescription(defaultFontDescription);
+ }
+
+ gFontPreCacheAvailable = false;
+
+ uint32_t horizontalDpi, verticalDpi;
+ fontClientHandle.GetDpi(horizontalDpi, verticalDpi);
+ if(horizontalDpi == 0u || verticalDpi == 0u)
+ {
+ horizontalDpi = verticalDpi = 0u;
+ Dali::Internal::Adaptor::WindowSystem::GetDpi(horizontalDpi, verticalDpi);
+ fontClientHandle.SetDpi(horizontalDpi, verticalDpi);
}
- service.Register( typeid( fontClientHandle ), fontClientHandle );
+ service.Register(typeid(fontClientHandle), fontClientHandle);
}
}
Dali::TextAbstraction::FontClient FontClient::PreInitialize()
{
- gPreInitializedFontClient = Dali::TextAbstraction::FontClient( new FontClient );
+ gPreInitializedFontClient = Dali::TextAbstraction::FontClient(new FontClient);
// Make DefaultFontDescription cached
Dali::TextAbstraction::FontDescription defaultFontDescription;
- gPreInitializedFontClient.GetDefaultPlatformFontDescription( defaultFontDescription );
+ gPreInitializedFontClient.GetDefaultPlatformFontDescription(defaultFontDescription);
return gPreInitializedFontClient;
}
+void FontClient::PreCacheRun(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily)
+{
+ if(!gPreCachedFontClient)
+ {
+ FONT_LOG_MESSAGE(Dali::Integration::Log::INFO, "BEGIN: DALI_TEXT_PRECACHE_RUN\n");
+ Dali::TextAbstraction::FontClient fontClient = Dali::TextAbstraction::FontClient(new FontClient);
+ GetImplementation(fontClient).FontPreCache(fallbackFamilyList, extraFamilyList, localeFamily);
+ gPreCachedFontClient = fontClient;
+ gFontPreCacheAvailable = false;
+ FONT_LOG_MESSAGE(Dali::Integration::Log::INFO, "END: DALI_TEXT_PRECACHE_RUN\n");
+ }
+ else
+ {
+ FONT_LOG_MESSAGE(Dali::Integration::Log::ERROR, "FontClient pre-cache run failed, as a pre-cached font client already exists.\n");
+ }
+}
+
+void FontClient::PreCache(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily, bool useThread)
+{
+ if(!gFontPreCacheAvailable)
+ {
+ FONT_LOG_MESSAGE(Dali::Integration::Log::ERROR, "FontClient pre-cache has been completed or the font client has already been created.\n");
+ return;
+ }
+
+ FONT_LOG_MESSAGE(Dali::Integration::Log::INFO, "FontClient PreCache fallbackFamilyList : %zu\n", fallbackFamilyList.size());
+ FONT_LOG_MESSAGE(Dali::Integration::Log::INFO, "FontClient PreCache extraFamilyList : %zu\n", extraFamilyList.size());
+ FONT_LOG_MESSAGE(Dali::Integration::Log::INFO, "FontClient PreCache localeFamily : %s\n", localeFamily.c_str());
+ FONT_LOG_MESSAGE(Dali::Integration::Log::INFO, "FontClient PreCache useThread : %d\n", useThread);
+
+ if(gPreCacheThread.joinable())
+ {
+ FONT_LOG_MESSAGE(Dali::Integration::Log::ERROR, "FontClient pre-cache thread already running.\n");
+ }
+ else
+ {
+ if(useThread)
+ {
+ gPreCacheThread = std::thread(PreCacheRun, fallbackFamilyList, extraFamilyList, localeFamily);
+ }
+ else
+ {
+ PreCacheRun(fallbackFamilyList, extraFamilyList, localeFamily);
+ }
+ }
+}
+
void FontClient::ClearCache()
{
- if( mPlugin )
+ if(mPlugin)
{
mPlugin->ClearCache();
}
}
-
-void FontClient::SetDpi( unsigned int horizontalDpi, unsigned int verticalDpi )
+void FontClient::SetDpi(unsigned int horizontalDpi, unsigned int verticalDpi)
{
mDpiHorizontal = horizontalDpi;
- mDpiVertical = verticalDpi;
+ mDpiVertical = verticalDpi;
// Allow DPI to be set without loading plugin
- if( mPlugin )
+ if(mPlugin)
{
- mPlugin->SetDpi( horizontalDpi, verticalDpi );
+ mPlugin->SetDpi(horizontalDpi, verticalDpi);
}
}
-void FontClient::GetDpi( unsigned int& horizontalDpi, unsigned int& verticalDpi )
+void FontClient::GetDpi(unsigned int& horizontalDpi, unsigned int& verticalDpi)
{
horizontalDpi = mDpiHorizontal;
- verticalDpi = mDpiVertical;
+ verticalDpi = mDpiVertical;
}
int FontClient::GetDefaultFontSize()
{
- int fontSize( -1 );
+ int fontSize(-1);
-#if !(defined(DALI_PROFILE_UBUNTU) || defined(ANDROID) || defined(WIN32))
- vconf_get_int( VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, &fontSize );
+#if defined(VCONF_ENABLED)
+ vconf_get_int(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, &fontSize);
#endif
return fontSize;
mPlugin->ResetSystemDefaults();
}
-void FontClient::GetDefaultFonts( FontList& defaultFonts )
+void FontClient::GetDefaultFonts(FontList& defaultFonts)
{
CreatePlugin();
- mPlugin->GetDefaultFonts( defaultFonts );
+ mPlugin->GetDefaultFonts(defaultFonts);
}
-void FontClient::GetDefaultPlatformFontDescription( FontDescription& fontDescription )
+void FontClient::FontPreCache(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily)
{
CreatePlugin();
- mPlugin->GetDefaultPlatformFontDescription( fontDescription );
+ mPlugin->FontPreCache(fallbackFamilyList, extraFamilyList, localeFamily);
}
-void FontClient::GetDescription( FontId id, FontDescription& fontDescription )
+void FontClient::GetDefaultPlatformFontDescription(FontDescription& fontDescription)
{
CreatePlugin();
- mPlugin->GetDescription( id, fontDescription );
+ mPlugin->GetDefaultPlatformFontDescription(fontDescription);
}
-PointSize26Dot6 FontClient::GetPointSize( FontId id )
+void FontClient::GetDescription(FontId fontId, FontDescription& fontDescription)
{
CreatePlugin();
- return mPlugin->GetPointSize( id );
+ mPlugin->GetDescription(fontId, fontDescription);
}
-bool FontClient::IsCharacterSupportedByFont( FontId fontId, Character character )
+PointSize26Dot6 FontClient::GetPointSize(FontId fontId)
{
CreatePlugin();
- return mPlugin->IsCharacterSupportedByFont( fontId, character );
+ return mPlugin->GetPointSize(fontId);
}
-void FontClient::GetSystemFonts( FontList& systemFonts )
+bool FontClient::IsCharacterSupportedByFont(FontId fontId, Character character)
{
CreatePlugin();
- mPlugin->GetSystemFonts( systemFonts );
+ return mPlugin->IsCharacterSupportedByFont(fontId, character);
}
-FontId FontClient::FindDefaultFont( Character charcode,
- PointSize26Dot6 requestedPointSize,
- bool preferColor )
+void FontClient::GetSystemFonts(FontList& systemFonts)
{
CreatePlugin();
- return mPlugin->FindDefaultFont( charcode,
- requestedPointSize,
- preferColor );
+ mPlugin->GetSystemFonts(systemFonts);
}
-FontId FontClient::FindFallbackFont( Character charcode,
- const FontDescription& preferredFontDescription,
- PointSize26Dot6 requestedPointSize,
- bool preferColor )
+FontId FontClient::FindDefaultFont(Character charcode,
+ PointSize26Dot6 requestedPointSize,
+ bool preferColor)
{
CreatePlugin();
- return mPlugin->FindFallbackFont( charcode,
- preferredFontDescription,
- requestedPointSize,
- preferColor );
+ return mPlugin->FindDefaultFont(charcode,
+ requestedPointSize,
+ preferColor);
+}
+
+FontId FontClient::FindFallbackFont(Character charcode,
+ const FontDescription& preferredFontDescription,
+ PointSize26Dot6 requestedPointSize,
+ bool preferColor)
+{
+ CreatePlugin();
+
+ return mPlugin->FindFallbackFont(charcode,
+ preferredFontDescription,
+ requestedPointSize,
+ preferColor);
}
-bool FontClient::IsScalable( const FontPath& path )
+bool FontClient::IsScalable(const FontPath& path)
{
CreatePlugin();
- return mPlugin->IsScalable( path );
+ return mPlugin->IsScalable(path);
}
-bool FontClient::IsScalable( const FontDescription& fontDescription )
+bool FontClient::IsScalable(const FontDescription& fontDescription)
{
CreatePlugin();
- return mPlugin->IsScalable( fontDescription );
+ return mPlugin->IsScalable(fontDescription);
}
-void FontClient::GetFixedSizes( const FontPath& path, Dali::Vector< PointSize26Dot6>& sizes )
+void FontClient::GetFixedSizes(const FontPath& path, Dali::Vector<PointSize26Dot6>& sizes)
{
CreatePlugin();
- mPlugin->GetFixedSizes( path, sizes );
+ mPlugin->GetFixedSizes(path, sizes);
}
-void FontClient::GetFixedSizes( const FontDescription& fontDescription,
- Dali::Vector< PointSize26Dot6 >& sizes )
+void FontClient::GetFixedSizes(const FontDescription& fontDescription,
+ Dali::Vector<PointSize26Dot6>& sizes)
{
CreatePlugin();
- mPlugin->GetFixedSizes( fontDescription, sizes );
+ mPlugin->GetFixedSizes(fontDescription, sizes);
}
-bool FontClient::HasItalicStyle( FontId fontId ) const
+bool FontClient::HasItalicStyle(FontId fontId) const
{
- if( !mPlugin )
+ if(!mPlugin)
{
return false;
}
- return mPlugin->HasItalicStyle( fontId );
+ return mPlugin->HasItalicStyle(fontId);
}
-FontId FontClient::GetFontId( const FontPath& path, PointSize26Dot6 requestedPointSize, FaceIndex faceIndex )
+FontId FontClient::GetFontId(const FontPath& path, PointSize26Dot6 requestedPointSize, FaceIndex faceIndex)
{
CreatePlugin();
- return mPlugin->GetFontId( path,
- requestedPointSize,
- faceIndex,
- true );
+ return mPlugin->GetFontIdByPath(path,
+ requestedPointSize,
+ faceIndex,
+ true);
}
-FontId FontClient::GetFontId( const FontDescription& fontDescription,
- PointSize26Dot6 requestedPointSize,
- FaceIndex faceIndex )
+FontId FontClient::GetFontId(const FontDescription& fontDescription,
+ PointSize26Dot6 requestedPointSize,
+ FaceIndex faceIndex)
{
CreatePlugin();
- return mPlugin->GetFontId( fontDescription,
- requestedPointSize,
- faceIndex );
+ return mPlugin->GetFontId(fontDescription,
+ requestedPointSize,
+ faceIndex);
}
-FontId FontClient::GetFontId( const BitmapFont& bitmapFont )
+FontId FontClient::GetFontId(const BitmapFont& bitmapFont)
{
CreatePlugin();
- return mPlugin->GetFontId( bitmapFont );
+ return mPlugin->GetFontId(bitmapFont);
}
-void FontClient::GetFontMetrics( FontId fontId, FontMetrics& metrics )
+void FontClient::GetFontMetrics(FontId fontId, FontMetrics& metrics)
{
CreatePlugin();
- mPlugin->GetFontMetrics( fontId, metrics );
+ mPlugin->GetFontMetrics(fontId, metrics);
}
-GlyphIndex FontClient::GetGlyphIndex( FontId fontId, Character charcode )
+GlyphIndex FontClient::GetGlyphIndex(FontId fontId, Character charcode)
{
CreatePlugin();
- return mPlugin->GetGlyphIndex( fontId, charcode );
+ return mPlugin->GetGlyphIndex(fontId, charcode);
}
-bool FontClient::GetGlyphMetrics( GlyphInfo* array, uint32_t size, GlyphType type, bool horizontal )
+GlyphIndex FontClient::GetGlyphIndex(FontId fontId, Character charcode, Character variantSelector)
{
CreatePlugin();
- return mPlugin->GetGlyphMetrics( array, size, type, horizontal );
+ return mPlugin->GetGlyphIndex(fontId, charcode, variantSelector);
}
-void FontClient::CreateBitmap( FontId fontId, GlyphIndex glyphIndex, bool isItalicRequired, bool isBoldRequired, Dali::TextAbstraction::FontClient::GlyphBufferData& data, int outlineWidth )
+bool FontClient::GetGlyphMetrics(GlyphInfo* array, uint32_t size, GlyphType type, bool horizontal)
{
CreatePlugin();
- mPlugin->CreateBitmap( fontId, glyphIndex, isItalicRequired, isBoldRequired, data, outlineWidth );
+ return mPlugin->GetGlyphMetrics(array, size, type, horizontal);
}
-PixelData FontClient::CreateBitmap( FontId fontId, GlyphIndex glyphIndex, int outlineWidth )
+void FontClient::CreateBitmap(FontId fontId, GlyphIndex glyphIndex, bool isItalicRequired, bool isBoldRequired, Dali::TextAbstraction::GlyphBufferData& data, int outlineWidth)
{
CreatePlugin();
- return mPlugin->CreateBitmap( fontId, glyphIndex, outlineWidth );
+ mPlugin->CreateBitmap(fontId, glyphIndex, isItalicRequired, isBoldRequired, data, outlineWidth);
}
-void FontClient::CreateVectorBlob( FontId fontId, GlyphIndex glyphIndex, VectorBlob*& blob, unsigned int& blobLength, unsigned int& nominalWidth, unsigned int& nominalHeight )
+PixelData FontClient::CreateBitmap(FontId fontId, GlyphIndex glyphIndex, int outlineWidth)
{
CreatePlugin();
- mPlugin->CreateVectorBlob( fontId, glyphIndex, blob, blobLength, nominalWidth, nominalHeight );
+ return mPlugin->CreateBitmap(fontId, glyphIndex, outlineWidth);
}
-const GlyphInfo& FontClient::GetEllipsisGlyph( PointSize26Dot6 requestedPointSize )
+void FontClient::CreateVectorBlob(FontId fontId, GlyphIndex glyphIndex, VectorBlob*& blob, unsigned int& blobLength, unsigned int& nominalWidth, unsigned int& nominalHeight)
{
CreatePlugin();
- return mPlugin->GetEllipsisGlyph( requestedPointSize );
+ mPlugin->CreateVectorBlob(fontId, glyphIndex, blob, blobLength, nominalWidth, nominalHeight);
}
-bool FontClient::IsColorGlyph( FontId fontId, GlyphIndex glyphIndex )
+const GlyphInfo& FontClient::GetEllipsisGlyph(PointSize26Dot6 requestedPointSize)
{
CreatePlugin();
- return mPlugin->IsColorGlyph( fontId, glyphIndex );
+ return mPlugin->GetEllipsisGlyph(requestedPointSize);
+}
+
+bool FontClient::IsColorGlyph(FontId fontId, GlyphIndex glyphIndex)
+{
+ CreatePlugin();
+
+ return mPlugin->IsColorGlyph(fontId, glyphIndex);
}
GlyphIndex FontClient::CreateEmbeddedItem(const TextAbstraction::FontClient::EmbeddedItemDescription& description, Pixel::Format& pixelFormat)
{
CreatePlugin();
- return mPlugin->CreateEmbeddedItem( description, pixelFormat );
+ return mPlugin->CreateEmbeddedItem(description, pixelFormat);
+}
+
+void FontClient::EnableAtlasLimitation(bool enabled)
+{
+ CreatePlugin();
+ return mPlugin->EnableAtlasLimitation(enabled);
+}
+
+bool FontClient::IsAtlasLimitationEnabled() const
+{
+ if(mPlugin)
+ {
+ return mPlugin->IsAtlasLimitationEnabled();
+ }
+ return TextAbstraction::FontClient::DEFAULT_ATLAS_LIMITATION_ENABLED;
+}
+
+Size FontClient::GetMaximumTextAtlasSize() const
+{
+ if(mPlugin)
+ {
+ return mPlugin->GetMaximumTextAtlasSize();
+ }
+ return TextAbstraction::FontClient::MAX_TEXT_ATLAS_SIZE;
+}
+
+Size FontClient::GetDefaultTextAtlasSize() const
+{
+ if(mPlugin)
+ {
+ return mPlugin->GetDefaultTextAtlasSize();
+ }
+ return TextAbstraction::FontClient::DEFAULT_TEXT_ATLAS_SIZE;
+}
+
+Size FontClient::GetCurrentMaximumBlockSizeFitInAtlas() const
+{
+ if(mPlugin)
+ {
+ return mPlugin->GetCurrentMaximumBlockSizeFitInAtlas();
+ }
+ return TextAbstraction::FontClient::DEFAULT_TEXT_ATLAS_SIZE;
+}
+
+bool FontClient::SetCurrentMaximumBlockSizeFitInAtlas(const Size& currentMaximumBlockSizeFitInAtlas)
+{
+ CreatePlugin();
+ return mPlugin->SetCurrentMaximumBlockSizeFitInAtlas(currentMaximumBlockSizeFitInAtlas);
+}
+
+uint32_t FontClient::GetNumberOfPointsPerOneUnitOfPointSize() const
+{
+ if(mPlugin)
+ {
+ return mPlugin->GetNumberOfPointsPerOneUnitOfPointSize();
+ }
+ return TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
+ ;
+}
+
+FT_FaceRec_* FontClient::GetFreetypeFace(FontId fontId)
+{
+ CreatePlugin();
+
+ return mPlugin->GetFreetypeFace(fontId);
}
-FT_FaceRec_* FontClient::GetFreetypeFace( FontId fontId )
+FontDescription::Type FontClient::GetFontType(FontId fontId)
{
CreatePlugin();
- return mPlugin->GetFreetypeFace( fontId );
+ return mPlugin->GetFontType(fontId);
}
-FontDescription::Type FontClient::GetFontType( FontId fontId )
+bool FontClient::AddCustomFontDirectory(const FontPath& path)
{
CreatePlugin();
- return mPlugin->GetFontType( fontId );
+ return mPlugin->AddCustomFontDirectory(path);
}
-bool FontClient::AddCustomFontDirectory( const FontPath& path )
+HarfBuzzFontHandle FontClient::GetHarfBuzzFont(FontId fontId)
{
CreatePlugin();
- return mPlugin->AddCustomFontDirectory( path );
+ return mPlugin->GetHarfBuzzFont(fontId);
}
void FontClient::CreatePlugin()
{
- if( !mPlugin )
+ if(!mPlugin)
{
- mPlugin = new Plugin( mDpiHorizontal, mDpiVertical );
+ mPlugin = new Plugin(mDpiHorizontal, mDpiVertical);
}
}
projects / platform / core / uifw / dali-adaptor.git / blobdiff