/*
- * Copyright (c) 2017 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.
namespace Dali
{
-
namespace TextAbstraction
{
+// FontClient static const value definition.
-const PointSize26Dot6 FontClient::DEFAULT_POINT_SIZE = 768u; // 12*64
+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).
-FontClient::GlyphBufferData::GlyphBufferData()
-: buffer( nullptr ),
- width( 0u ),
- height( 0u ),
- format( Pixel::A8 )
-{
-}
+//Default atlas block
+const bool FontClient::DEFAULT_ATLAS_LIMITATION_ENABLED = true;
+const uint32_t FontClient::DEFAULT_TEXT_ATLAS_WIDTH = 512u;
+const uint32_t FontClient::DEFAULT_TEXT_ATLAS_HEIGHT = 512u;
+const Size FontClient::DEFAULT_TEXT_ATLAS_SIZE(DEFAULT_TEXT_ATLAS_WIDTH, DEFAULT_TEXT_ATLAS_HEIGHT);
-FontClient::GlyphBufferData::~GlyphBufferData()
-{
-}
+//Maximum atlas block
+const uint32_t FontClient::MAX_TEXT_ATLAS_WIDTH = 1024u;
+const uint32_t FontClient::MAX_TEXT_ATLAS_HEIGHT = 1024u;
+const Size FontClient::MAX_TEXT_ATLAS_SIZE(MAX_TEXT_ATLAS_WIDTH, MAX_TEXT_ATLAS_HEIGHT);
+
+//MAX_WIDTH_FIT_IN_ATLAS: blockWidth + 2 * DOUBLE_PIXEL_PADDING + 1u <= atlasWidth
+//MAX_HEIGHT_FIT_IN_ATLAS: blockHeight + 2 * DOUBLE_PIXEL_PADDING + 1u <= atlasHeight
+const uint16_t FontClient::PADDING_TEXT_ATLAS_BLOCK = 5u; // 2 * DOUBLE_PIXEL_PADDING + 1u
+
+//Maximum block size to fit into atlas block
+const Size FontClient::MAX_SIZE_FIT_IN_ATLAS(MAX_TEXT_ATLAS_WIDTH - PADDING_TEXT_ATLAS_BLOCK, MAX_TEXT_ATLAS_HEIGHT - PADDING_TEXT_ATLAS_BLOCK);
+
+const uint32_t FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE = 64u; //Found this value from toolkit
+
+// FontClient
FontClient FontClient::Get()
{
return Internal::FontClient::Get();
}
-FontClient::FontClient()
+FontClient FontClient::New(uint32_t horizontalDpi, uint32_t verticalDpi)
{
+ auto fontClientImpl = new Internal::FontClient();
+
+ fontClientImpl->SetDpi(horizontalDpi, verticalDpi);
+
+ return FontClient(fontClientImpl);
}
-FontClient::~FontClient()
+FontClient::FontClient()
{
}
-FontClient::FontClient( const FontClient& handle )
-: BaseHandle( handle )
+FontClient::~FontClient()
{
}
-FontClient& FontClient::operator=( const FontClient& handle )
+FontClient::FontClient(const FontClient& handle) = default;
+
+FontClient& FontClient::operator=(const FontClient& handle) = default;
+
+FontClient::FontClient(FontClient&& handle) = default;
+
+FontClient& FontClient::operator=(FontClient&& handle) = default;
+
+void FontClient::ClearCache()
{
- BaseHandle::operator=( handle );
- return *this;
+ GetImplementation(*this).ClearCache();
}
-void FontClient::SetDpi( unsigned int horizontalDpi, unsigned int verticalDpi )
+void FontClient::SetDpi(unsigned int horizontalDpi, unsigned int verticalDpi)
{
- GetImplementation(*this).SetDpi( horizontalDpi, verticalDpi );
+ GetImplementation(*this).SetDpi(horizontalDpi, verticalDpi);
}
-void FontClient::GetDpi( unsigned int& horizontalDpi, unsigned int& verticalDpi )
+void FontClient::GetDpi(unsigned int& horizontalDpi, unsigned int& verticalDpi)
{
- GetImplementation(*this).GetDpi( horizontalDpi, verticalDpi );
+ GetImplementation(*this).GetDpi(horizontalDpi, verticalDpi);
}
int FontClient::GetDefaultFontSize()
GetImplementation(*this).ResetSystemDefaults();
}
-void FontClient::GetDefaultFonts( FontList& defaultFonts )
+void FontClient::GetDefaultFonts(FontList& defaultFonts)
+{
+ GetImplementation(*this).GetDefaultFonts(defaultFonts);
+}
+
+void FontClient::InitDefaultFontDescription()
+{
+ GetImplementation(*this).InitDefaultFontDescription();
+}
+
+void FontClient::GetDefaultPlatformFontDescription(FontDescription& fontDescription)
+{
+ GetImplementation(*this).GetDefaultPlatformFontDescription(fontDescription);
+}
+
+void FontClient::GetSystemFonts(FontList& systemFonts)
+{
+ GetImplementation(*this).GetSystemFonts(systemFonts);
+}
+
+void FontClient::GetDescription(FontId fontId, FontDescription& fontDescription)
+{
+ GetImplementation(*this).GetDescription(fontId, fontDescription);
+}
+
+PointSize26Dot6 FontClient::GetPointSize(FontId fontId)
+{
+ return GetImplementation(*this).GetPointSize(fontId);
+}
+
+bool FontClient::IsCharacterSupportedByFont(FontId fontId, Character character)
+{
+ return GetImplementation(*this).IsCharacterSupportedByFont(fontId, character);
+}
+
+FontId FontClient::FindDefaultFont(Character charcode,
+ PointSize26Dot6 requestedPointSize,
+ bool preferColor)
+{
+ return GetImplementation(*this).FindDefaultFont(charcode,
+ requestedPointSize,
+ preferColor);
+}
+
+FontId FontClient::FindFallbackFont(Character charcode,
+ const FontDescription& preferredFontDescription,
+ PointSize26Dot6 requestedPointSize,
+ bool preferColor)
+{
+ return GetImplementation(*this).FindFallbackFont(charcode, preferredFontDescription, requestedPointSize, preferColor);
+}
+
+FontId FontClient::GetFontId(const FontPath& path, PointSize26Dot6 requestedPointSize, FaceIndex faceIndex)
+{
+ return GetImplementation(*this).GetFontId(path, requestedPointSize, faceIndex);
+}
+
+FontId FontClient::GetFontId(const FontDescription& fontDescription,
+ PointSize26Dot6 requestedPointSize,
+ FaceIndex faceIndex)
+{
+ return GetImplementation(*this).GetFontId(fontDescription,
+ requestedPointSize,
+ faceIndex);
+}
+
+FontId FontClient::GetFontId(const BitmapFont& bitmapFont)
+{
+ return GetImplementation(*this).GetFontId(bitmapFont);
+}
+
+bool FontClient::IsScalable(const FontPath& path)
+{
+ return GetImplementation(*this).IsScalable(path);
+}
+
+bool FontClient::IsScalable(const FontDescription& fontDescription)
+{
+ return GetImplementation(*this).IsScalable(fontDescription);
+}
+
+void FontClient::GetFixedSizes(const FontPath& path, Dali::Vector<PointSize26Dot6>& sizes)
+{
+ GetImplementation(*this).GetFixedSizes(path, sizes);
+}
+
+void FontClient::GetFixedSizes(const FontDescription& fontDescription,
+ Dali::Vector<PointSize26Dot6>& sizes)
{
- GetImplementation(*this).GetDefaultFonts( defaultFonts );
+ GetImplementation(*this).GetFixedSizes(fontDescription, sizes);
}
-void FontClient::GetDefaultPlatformFontDescription( FontDescription& fontDescription )
+bool FontClient::HasItalicStyle(FontId fontId) const
{
- GetImplementation(*this).GetDefaultPlatformFontDescription( fontDescription );
+ return GetImplementation(*this).HasItalicStyle(fontId);
}
-void FontClient::GetSystemFonts( FontList& systemFonts )
+void FontClient::GetFontMetrics(FontId fontId, FontMetrics& metrics)
{
- GetImplementation(*this).GetSystemFonts( systemFonts );
+ GetImplementation(*this).GetFontMetrics(fontId, metrics);
}
-void FontClient::GetDescription( FontId id, FontDescription& fontDescription )
+GlyphIndex FontClient::GetGlyphIndex(FontId fontId, Character charcode)
{
- GetImplementation(*this).GetDescription( id, fontDescription );
+ return GetImplementation(*this).GetGlyphIndex(fontId, charcode);
}
-PointSize26Dot6 FontClient::GetPointSize( FontId id )
+GlyphIndex FontClient::GetGlyphIndex(FontId fontId, Character charcode, Character variantSelector)
{
- return GetImplementation(*this).GetPointSize( id );
+ return GetImplementation(*this).GetGlyphIndex(fontId, charcode, variantSelector);
}
-bool FontClient::IsCharacterSupportedByFont( FontId fontId, Character character )
+bool FontClient::GetGlyphMetrics(GlyphInfo* array, uint32_t size, GlyphType type, bool horizontal)
{
- return GetImplementation(*this).IsCharacterSupportedByFont( fontId, character );
+ return GetImplementation(*this).GetGlyphMetrics(array, size, type, horizontal);
}
-FontId FontClient::FindDefaultFont( Character charcode,
- PointSize26Dot6 requestedPointSize,
- bool preferColor )
+void FontClient::CreateBitmap(FontId fontId, GlyphIndex glyphIndex, bool isItalicRequired, bool isBoldRequired, GlyphBufferData& data, int outlineWidth)
{
- return GetImplementation(*this).FindDefaultFont( charcode,
- requestedPointSize,
- preferColor );
+ GetImplementation(*this).CreateBitmap(fontId, glyphIndex, isItalicRequired, isBoldRequired, data, outlineWidth);
}
-FontId FontClient::FindFallbackFont( Character charcode,
- const FontDescription& preferredFontDescription,
- PointSize26Dot6 requestedPointSize,
- bool preferColor )
+PixelData FontClient::CreateBitmap(FontId fontId, GlyphIndex glyphIndex, int outlineWidth)
{
- return GetImplementation(*this).FindFallbackFont( charcode, preferredFontDescription, requestedPointSize, preferColor );
+ return GetImplementation(*this).CreateBitmap(fontId, glyphIndex, outlineWidth);
}
-FontId FontClient::GetFontId( const FontPath& path, PointSize26Dot6 requestedPointSize, FaceIndex faceIndex )
+void FontClient::CreateVectorBlob(FontId fontId, GlyphIndex glyphIndex, VectorBlob*& blob, unsigned int& blobLength, unsigned int& nominalWidth, unsigned int& nominalHeight)
{
- return GetImplementation(*this).GetFontId( path, requestedPointSize, faceIndex );
+ GetImplementation(*this).CreateVectorBlob(fontId, glyphIndex, blob, blobLength, nominalWidth, nominalHeight);
}
-FontId FontClient::GetFontId( const FontDescription& fontDescription,
- PointSize26Dot6 requestedPointSize,
- FaceIndex faceIndex )
+const GlyphInfo& FontClient::GetEllipsisGlyph(PointSize26Dot6 requestedPointSize)
{
- return GetImplementation(*this).GetFontId( fontDescription,
- requestedPointSize,
- faceIndex );
+ return GetImplementation(*this).GetEllipsisGlyph(requestedPointSize);
}
-bool FontClient::IsScalable( const FontPath& path )
+bool FontClient::IsColorGlyph(FontId fontId, GlyphIndex glyphIndex)
{
- return GetImplementation(*this).IsScalable( path );
+ return GetImplementation(*this).IsColorGlyph(fontId, glyphIndex);
}
-bool FontClient::IsScalable( const FontDescription& fontDescription )
+bool FontClient::AddCustomFontDirectory(const FontPath& path)
{
- return GetImplementation(*this).IsScalable( fontDescription );
+ return GetImplementation(*this).AddCustomFontDirectory(path);
}
-void FontClient::GetFixedSizes( const FontPath& path, Dali::Vector< PointSize26Dot6>& sizes )
+GlyphIndex FontClient::CreateEmbeddedItem(const EmbeddedItemDescription& description, Pixel::Format& pixelFormat)
{
- GetImplementation(*this).GetFixedSizes( path, sizes );
+ return GetImplementation(*this).CreateEmbeddedItem(description, pixelFormat);
}
-void FontClient::GetFixedSizes( const FontDescription& fontDescription,
- Dali::Vector< PointSize26Dot6 >& sizes )
+void FontClient::EnableAtlasLimitation(bool enabled)
{
- GetImplementation(*this).GetFixedSizes( fontDescription, sizes );
+ return GetImplementation(*this).EnableAtlasLimitation(enabled);
}
-void FontClient::GetFontMetrics( FontId fontId, FontMetrics& metrics )
+bool FontClient::IsAtlasLimitationEnabled() const
{
- GetImplementation(*this).GetFontMetrics( fontId, metrics );
+ return GetImplementation(*this).IsAtlasLimitationEnabled();
}
-GlyphIndex FontClient::GetGlyphIndex( FontId fontId, Character charcode )
+Size FontClient::GetMaximumTextAtlasSize() const
{
- return GetImplementation(*this).GetGlyphIndex( fontId, charcode );
+ return GetImplementation(*this).GetMaximumTextAtlasSize();
}
-bool FontClient::GetGlyphMetrics( GlyphInfo* array, uint32_t size, GlyphType type, bool horizontal )
+Size FontClient::GetDefaultTextAtlasSize() const
{
- return GetImplementation(*this).GetGlyphMetrics( array, size, type, horizontal );
+ return GetImplementation(*this).GetDefaultTextAtlasSize();
}
-void FontClient::CreateBitmap( FontId fontId, GlyphIndex glyphIndex, bool softwareItalic, bool softwareBold, GlyphBufferData& data, int outlineWidth )
+Size FontClient::GetCurrentMaximumBlockSizeFitInAtlas() const
{
- GetImplementation(*this).CreateBitmap( fontId, glyphIndex, softwareItalic, softwareBold, data, outlineWidth );
+ return GetImplementation(*this).GetCurrentMaximumBlockSizeFitInAtlas();
}
-PixelData FontClient::CreateBitmap( FontId fontId, GlyphIndex glyphIndex, int outlineWidth )
+bool FontClient::SetCurrentMaximumBlockSizeFitInAtlas(const Size& currentMaximumBlockSizeFitInAtlas)
{
- return GetImplementation(*this).CreateBitmap( fontId, glyphIndex, outlineWidth );
+ return GetImplementation(*this).SetCurrentMaximumBlockSizeFitInAtlas(currentMaximumBlockSizeFitInAtlas);
}
-void FontClient::CreateVectorBlob( FontId fontId, GlyphIndex glyphIndex, VectorBlob*& blob, unsigned int& blobLength, unsigned int& nominalWidth, unsigned int& nominalHeight )
+uint32_t FontClient::GetNumberOfPointsPerOneUnitOfPointSize() const
{
- GetImplementation(*this).CreateVectorBlob( fontId, glyphIndex, blob, blobLength, nominalWidth, nominalHeight );
+ return GetImplementation(*this).GetNumberOfPointsPerOneUnitOfPointSize();
}
-const GlyphInfo& FontClient::GetEllipsisGlyph( PointSize26Dot6 requestedPointSize )
+FontClient::FontClient(Internal::FontClient* internal)
+: BaseHandle(internal)
{
- return GetImplementation(*this).GetEllipsisGlyph( requestedPointSize );
}
-bool FontClient::IsColorGlyph( FontId fontId, GlyphIndex glyphIndex )
+FontClient FontClientPreInitialize()
{
- return GetImplementation(*this).IsColorGlyph( fontId, glyphIndex );
+ return Internal::FontClient::PreInitialize();
}
-bool FontClient::AddCustomFontDirectory( const FontPath& path )
+void FontClientPreCache(const FontFamilyList& fallbackFamilyList, const FontFamilyList& extraFamilyList, const FontFamily& localeFamily, bool useThread)
{
- return GetImplementation(*this).AddCustomFontDirectory( path );
+ Internal::FontClient::PreCache(fallbackFamilyList, extraFamilyList, localeFamily, useThread);
}
-FontClient::FontClient( Internal::FontClient* internal )
-: BaseHandle( internal )
+void FontClientFontPreLoad(const FontPathList& fontPathList, const FontPathList& memoryFontPathList, bool useThread)
{
+ Internal::FontClient::PreLoad(fontPathList, memoryFontPathList, useThread);
}
} // namespace TextAbstraction
projects / platform / core / uifw / dali-adaptor.git / blobdiff