2 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali/internal/text-abstraction/font-client-impl.h>
22 #include <singleton-service.h>
23 #include <dali/internal/text-abstraction/font-client-plugin-impl.h>
28 namespace TextAbstraction
34 FontClient::FontClient()
41 FontClient::~FontClient()
46 Dali::TextAbstraction::FontClient FontClient::Get()
48 Dali::TextAbstraction::FontClient fontClientHandle;
50 Dali::SingletonService service( SingletonService::Get() );
53 // Check whether the singleton is already created
54 Dali::BaseHandle handle = service.GetSingleton( typeid( Dali::TextAbstraction::FontClient ) );
57 // If so, downcast the handle
58 FontClient* impl = dynamic_cast< Dali::TextAbstraction::Internal::FontClient* >( handle.GetObjectPtr() );
59 fontClientHandle = Dali::TextAbstraction::FontClient( impl );
61 else // create and register the object
63 fontClientHandle = Dali::TextAbstraction::FontClient( new FontClient );
64 service.Register( typeid( fontClientHandle ), fontClientHandle );
68 return fontClientHandle;
71 void FontClient::SetDpi( unsigned int horizontalDpi, unsigned int verticalDpi )
73 mDpiHorizontal = horizontalDpi;
74 mDpiVertical = verticalDpi;
76 // Allow DPI to be set without loading plugin
79 mPlugin->SetDpi( horizontalDpi, verticalDpi );
83 void FontClient::GetDpi( unsigned int& horizontalDpi, unsigned int& verticalDpi )
85 horizontalDpi = mDpiHorizontal;
86 verticalDpi = mDpiVertical;
89 void FontClient::SetDefaultFont( const FontDescription& fontDescription )
93 mPlugin->SetDefaultFont( fontDescription );
96 void FontClient::GetDefaultFonts( FontList& defaultFonts )
100 mPlugin->GetDefaultFonts( defaultFonts );
103 void FontClient::GetDescription( FontId id, FontDescription& fontDescription )
107 mPlugin->GetDescription( id, fontDescription );
110 PointSize26Dot6 FontClient::GetPointSize( FontId id )
114 return mPlugin->GetPointSize( id );
117 void FontClient::GetSystemFonts( FontList& systemFonts )
121 mPlugin->GetSystemFonts( systemFonts );
124 FontId FontClient::FindDefaultFont( Character charcode, PointSize26Dot6 pointSize, bool preferColor )
128 return mPlugin->FindDefaultFont( charcode, pointSize, preferColor );
131 bool FontClient::IsScalable( const FontPath& path )
135 return mPlugin->IsScalable( path );
138 bool FontClient::IsScalable( const FontDescription& fontDescription )
142 return mPlugin->IsScalable( fontDescription );
145 void FontClient::GetFixedSizes( const FontPath& path, Dali::Vector< PointSize26Dot6>& sizes )
149 mPlugin->GetFixedSizes( path, sizes );
152 void FontClient::GetFixedSizes( const FontDescription& fontDescription,
153 Dali::Vector< PointSize26Dot6 >& sizes )
157 mPlugin->GetFixedSizes( fontDescription, sizes );
160 FontId FontClient::GetFontId( const FontPath& path, PointSize26Dot6 pointSize, FaceIndex faceIndex )
164 return mPlugin->GetFontId( path, pointSize, faceIndex );
167 FontId FontClient::GetFontId( const FontDescription& fontDescription,
168 PointSize26Dot6 pointSize,
169 FaceIndex faceIndex )
173 return mPlugin->GetFontId( fontDescription,
178 void FontClient::GetFontMetrics( FontId fontId, FontMetrics& metrics, int maxFixedSize )
182 return mPlugin->GetFontMetrics( fontId, metrics, maxFixedSize );
185 GlyphIndex FontClient::GetGlyphIndex( FontId fontId, Character charcode )
189 return mPlugin->GetGlyphIndex( fontId, charcode );
192 bool FontClient::GetGlyphMetrics( GlyphInfo* array, uint32_t size, bool horizontal, int maxFixedSize )
196 return mPlugin->GetGlyphMetrics( array, size, horizontal, maxFixedSize );
199 BufferImage FontClient::CreateBitmap( FontId fontId, GlyphIndex glyphIndex )
203 return mPlugin->CreateBitmap( fontId, glyphIndex );
206 const GlyphInfo& FontClient::GetEllipsisGlyph( PointSize26Dot6 pointSize )
210 return mPlugin->GetEllipsisGlyph( pointSize );
213 void FontClient::CreatePlugin()
217 mPlugin = new Plugin( mDpiHorizontal, mDpiVertical );
221 } // namespace Internal
223 } // namespace TextAbstraction