1 #ifndef __DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H__
2 #define __DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H__
5 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/public-api/object/base-object.h>
25 #include <dali/devel-api/text-abstraction/font-client.h>
30 namespace TextAbstraction
37 * Implementation of the FontClient
39 class FontClient : public BaseObject
54 * @copydoc Dali::FontClient::Get()
56 static Dali::TextAbstraction::FontClient Get();
59 * @copydoc Dali::FontClient::SetDpi()
61 void SetDpi( unsigned int horizontalDpi, unsigned int verticalDpi );
64 * @copydoc Dali::FontClient::GetDpi()
66 void GetDpi( unsigned int& horizontalDpi, unsigned int& verticalDpi );
69 * @copydoc Dali::FontClient::SetDefaultFont()
71 void SetDefaultFont( const FontDescription& fontDescription );
74 * @copydoc Dali::FontClient::GetDefaultFonts()
76 void GetDefaultFonts( FontList& defaultFonts );
79 * @copydoc Dali::FontClient::GetSystemFonts()
81 void GetSystemFonts( FontList& systemFonts );
84 * @copydoc Dali::FontClient::GetDescription()
86 void GetDescription( FontId id, FontDescription& fontDescription );
89 * @copydoc Dali::FontClient::GetPointSize()
91 PointSize26Dot6 GetPointSize( FontId id );
94 * @copydoc Dali::FontClient::FindDefaultFont()
96 FontId FindDefaultFont( Character charcode, PointSize26Dot6 pointSize, bool preferColor );
99 * @copydoc Dali::FontClient::GetFontId( const FontPath& path, PointSize26Dot6 pointSize, FaceIndex faceIndex )
101 FontId GetFontId( const FontPath& path, PointSize26Dot6 pointSize, FaceIndex faceIndex );
104 * @copydoc Dali::FontClient::GetFontId( const FontDescription& fontDescription, PointSize26Dot6 pointSize, FaceIndex faceIndex )
106 FontId GetFontId( const FontDescription& fontDescription,
107 PointSize26Dot6 pointSize,
108 FaceIndex faceIndex );
111 * @copydoc Dali::FontClient::IsScalable( const FontPath& path )
113 bool IsScalable( const FontPath& path );
116 * @copydoc Dali::FontClient::IsScalable( const FontDescription& fontDescription )
118 bool IsScalable( const FontDescription& fontDescription );
121 * @copydoc Dali::FontClient::GetFixedSizes( const FontPath& path, Dali::Vector< PointSize26Dot6>& sizes )
123 void GetFixedSizes( const FontPath& path, Dali::Vector< PointSize26Dot6>& sizes );
126 * @copydoc Dali::FontClient::GetFixedSizes()
128 void GetFixedSizes( const FontDescription& fontDescription,
129 Dali::Vector< PointSize26Dot6 >& sizes );
132 * @copydoc Dali::FontClient::GetFontMetrics()
134 void GetFontMetrics( FontId fontId, FontMetrics& metrics, int maxFixedSize );
137 * @copydoc Dali::FontClient::GetGlyphIndex()
139 GlyphIndex GetGlyphIndex( FontId fontId, Character charcode );
142 * @copydoc Dali::FontClient::GetGlyphMetrics()
144 bool GetGlyphMetrics( GlyphInfo* array, uint32_t size, bool horizontal, int maxFixedSize );
147 * @copydoc Dali::FontClient::CreateBitmap()
149 BufferImage CreateBitmap( FontId fontId, GlyphIndex glyphIndex );
152 * @copydoc Dali::FontClient::GetEllipsisGlyph()
154 const GlyphInfo& GetEllipsisGlyph( PointSize26Dot6 pointSize );
159 * Helper for lazy initialization.
163 // Undefined copy constructor.
164 FontClient( const FontClient& );
166 // Undefined assignment constructor.
167 FontClient& operator=( FontClient& );
174 // Allows DPI to be set without loading plugin
175 unsigned int mDpiHorizontal;
176 unsigned int mDpiVertical;
178 }; // class FontClient
180 } // namespace Internal
182 inline static Internal::FontClient& GetImplementation(FontClient& fontClient)
184 DALI_ASSERT_ALWAYS( fontClient && "fontClient handle is empty" );
185 BaseObject& handle = fontClient.GetBaseObject();
186 return static_cast<Internal::FontClient&>(handle);
189 inline static const Internal::FontClient& GetImplementation(const FontClient& fontClient)
191 DALI_ASSERT_ALWAYS( fontClient && "fontClient handle is empty" );
192 const BaseObject& handle = fontClient.GetBaseObject();
193 return static_cast<const Internal::FontClient&>(handle);
196 } // namespace TextAbstraction
200 #endif // __DALI_INTERNAL_TEXT_ABSTRACTION_FONT_CLIENT_IMPL_H__