FreeType is a freely available software library to render fonts.
This subproject has two main purposes:
The following tables provide an overview over currently fuzzed and unfuzzed parts of FreeType's API. Columns have the following meaning:
FT_Property_Set
.FT_Property_Set
.https://www.freetype.org/freetype2/docs/reference/ft2-version.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
1.1.1 | FT_Library_Version | :heavy_check_mark: | :heavy_check_mark: | Library |
1.1.2 | FT_Face_CheckTrueTypePatents | :heavy_check_mark: | :heavy_check_mark: | Face |
1.1.3 | FT_Face_SetUnpatentedHinting | :heavy_check_mark: | :heavy_check_mark: | Face |
https://www.freetype.org/freetype2/docs/reference/ft2-base_interface.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
2.1.1 | FT_Init_FreeType | :heavy_check_mark: | :heavy_check_mark: | |
2.1.2 | FT_Done_FreeType | :heavy_check_mark: | :heavy_check_mark: | Library |
Function | Used | Extensively | Resources | Calls | Called by | |
---|---|---|---|---|---|---|
2.2.1 | FT_New_Face | Library File Path | ||||
2.2.2 | FT_Done_Face | :heavy_check_mark: | :heavy_check_mark: | Face | 6.1.1 | |
2.2.3 | FT_Reference_Face | Face | ||||
2.2.4 | FT_New_Memory_Face | :heavy_check_mark: | :heavy_check_mark: | Library Bytes | 2.2.6 | |
2.2.5 | FT_Face_Properties | Face | ||||
2.2.6 | FT_Open_Face | :heavy_check_mark: | :heavy_check_mark: | Library | 6.1.2 | 2.2.4 2.2.8 |
2.2.7 | FT_Attach_File | Face File Path | ||||
2.2.8 | FT_Attach_Stream | :heavy_check_mark: | :heavy_check_mark: | Face Bytes | 2.2.6 |
Function | Used | Extensively | Resources | Calls | Called by | |
---|---|---|---|---|---|---|
2.3.1 | FT_Set_Char_Size | :heavy_check_mark: | :heavy_check_mark: | Face | 2.3.3 | |
2.3.2 | FT_Set_Pixel_Sizes | :heavy_check_mark: | :heavy_check_mark: | Face | ||
2.3.3 | FT_Request_Size | :heavy_check_mark: | :heavy_check_mark: | Face | 2.3.1 | |
2.3.4 | FT_Select_Size | :heavy_check_mark: | :heavy_check_mark: | Face | ||
2.3.5 | FT_Set_Transform | :heavy_check_mark: | :heavy_check_mark: | Face |
Function | Used | Extensively | Resources | Calls | Called by | |
---|---|---|---|---|---|---|
2.4.1 | FT_Load_Glyph | :heavy_check_mark: | :heavy_check_mark: | Face Glyph Index Load Flags | 2.5.1 | 2.4.6 |
2.4.2 | FT_Get_Char_Index | :heavy_check_mark: | :heavy_check_mark: | Face Char Code | 2.4.6 | |
2.4.3 | FT_Get_First_Char | :heavy_check_mark: | :heavy_check_mark: | Face | ||
2.4.4 | FT_Get_Next_Char | :heavy_check_mark: | :heavy_check_mark: | Face Char Code | ||
2.4.5 | FT_Get_Name_Index | :heavy_check_mark: | :heavy_check_mark: | Face | ||
2.4.6 | FT_Load_Char | :heavy_check_mark: | :heavy_check_mark: | Face Char Code Load Flags | 2.4.1 2.4.2 |
Function | Used | Extensively | Resources | Called by | |
---|---|---|---|---|---|
2.5.1 | FT_Render_Glyph | :heavy_check_mark: | :heavy_check_mark: | Glyph Slot | 2.4.1 |
Function | Used | Extensively | Resources | |
---|---|---|---|---|
2.6.1 | FT_Get_Kerning | :heavy_check_mark: | :heavy_check_mark: | Face 2x Glyph Index |
2.6.2 | FT_Get_Track_Kerning | :heavy_check_mark: | :heavy_check_mark: | Face |
Function | Used | Extensively | Resources | |
---|---|---|---|---|
2.7.1 | FT_Get_Glyph_Name | :heavy_check_mark: | :heavy_check_mark: | Face Glyph Index |
2.7.2 | FT_Get_Postscript_Name | :heavy_check_mark: | :heavy_check_mark: | Face |
Function | Used | Extensively | Resources | |
---|---|---|---|---|
2.8.1 | FT_Select_Charmap | :heavy_check_mark: | :heavy_check_mark: | Face |
2.8.2 | FT_Set_Charmap | :heavy_check_mark: | :heavy_check_mark: | Face Char Map |
2.8.3 | FT_Get_Charmap_Index | :heavy_check_mark: | :heavy_check_mark: | Face Char Map |
Function | Used | Extensively | Resources | |
---|---|---|---|---|
2.9.1 | FT_Get_FSType_Flags | :heavy_check_mark: | :heavy_check_mark: | Face |
2.9.2 | FT_Get_SubGlyph_Info | Glyph Slot Subglyph Index |
https://www.freetype.org/freetype2/docs/reference/ft2-glyph_variants.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
3.1.1 | FT_Face_GetCharVariantIndex | :heavy_check_mark: | :heavy_check_mark: | Face Char Code Var Selector |
3.1.2 | FT_Face_GetCharVariantIsDefault | :heavy_check_mark: | :heavy_check_mark: | Face Char Code Var Selector |
3.1.3 | FT_Face_GetVariantSelectors | :heavy_check_mark: | :heavy_check_mark: | Face |
3.1.4 | FT_Face_GetVariantsOfChar | :heavy_check_mark: | :heavy_check_mark: | Face Char Code |
3.1.5 | FT_Face_GetCharsOfVariant | :heavy_check_mark: | :heavy_check_mark: | Face Var Selector |
https://www.freetype.org/freetype2/docs/reference/ft2-glyph_management.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
4.1.1 | FT_Get_Glyph | :heavy_check_mark: | :heavy_check_mark: | Glyph Slot |
4.1.2 | FT_Glyph_Copy | :heavy_check_mark: | :heavy_check_mark: | Glyph |
4.1.3 | FT_Glyph_Transform | :heavy_check_mark: | :heavy_check_mark: | Glyph |
4.1.4 | FT_Glyph_Get_CBox | :heavy_check_mark: | :heavy_check_mark: | Glyph |
4.1.5 | FT_Glyph_To_Bitmap | :heavy_check_mark: | :heavy_check_mark: | Glyph |
4.1.6 | FT_Done_Glyph | :heavy_check_mark: | :heavy_check_mark: | Glyph |
https://www.freetype.org/freetype2/docs/reference/ft2-mac_specific.html
Function | Used | Extensively | |
---|---|---|---|
5.1.1 | FT_New_Face_From_FOND | ||
5.1.2 | FT_GetFile_From_Mac_Name | ||
5.1.3 | FT_GetFile_From_Mac_ATS_Name | ||
5.1.4 | FT_GetFilePath_From_Mac_ATS_Name | ||
5.1.5 | FT_New_Face_From_FSSpec | ||
5.1.6 | FT_New_Face_From_FSRef |
https://www.freetype.org/freetype2/docs/reference/ft2-sizes_management.html
Function | Used | Extensively | Resources | Called by | |
---|---|---|---|---|---|
6.1.1 | FT_New_Size | :heavy_check_mark: | :heavy_check_mark: | Face | 2.2.6 |
6.1.2 | FT_Done_Size | :heavy_check_mark: | :heavy_check_mark: | Size | 2.2.2 |
6.1.3 | FT_Activate_Size | Size |
https://www.freetype.org/freetype2/docs/reference/ft2-multiple_masters.html
Function | Used | Extensively | Resources | Alias | |
---|---|---|---|---|---|
7.1.1 | FT_Get_Multi_Master | :heavy_check_mark: | :heavy_check_mark: | Face | |
7.1.2 | FT_Get_MM_Var | :heavy_check_mark: | :heavy_check_mark: | Face | |
7.1.3 | FT_Done_MM_Var | :heavy_check_mark: | :heavy_check_mark: | Library MM Var | |
7.1.4 | FT_Set_MM_Design_Coordinates | :heavy_check_mark: | :heavy_check_mark: | Face | |
7.1.5 | FT_Set_Var_Design_Coordinates | :heavy_check_mark: | :heavy_check_mark: | Face | |
7.1.6 | FT_Get_Var_Design_Coordinates | :heavy_check_mark: | :heavy_check_mark: | Face | |
7.1.7 | FT_Set_MM_Blend_Coordinates | :heavy_check_mark: | Face | 7.1.9 | |
7.1.8 | FT_Get_MM_Blend_Coordinates | :heavy_check_mark: | :heavy_check_mark: | Face | 7.1.10 |
7.1.9 | FT_Set_Var_Blend_Coordinates | :heavy_check_mark: | Face | 7.1.7 | |
7.1.10 | FT_Get_Var_Blend_Coordinates | :heavy_check_mark: | :heavy_check_mark: | Face | 7.1.8 |
7.1.11 | FT_Get_Var_Axis_Flags | :heavy_check_mark: | :heavy_check_mark: | MM Var | |
7.1.12 | FT_Set_Named_Instance | :heavy_check_mark: | Face |
https://www.freetype.org/freetype2/docs/reference/ft2-truetype_tables.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
8.1.1 | FT_Get_Sfnt_Table | :heavy_check_mark: | :heavy_check_mark: | Face |
8.1.2 | FT_Load_Sfnt_Table | :heavy_check_mark: | Face | |
8.1.3 | FT_Sfnt_Table_Info | :heavy_check_mark: | :heavy_check_mark: | Face |
8.1.4 | FT_Get_CMap_Language_ID | :heavy_check_mark: | :heavy_check_mark: | Char Map |
8.1.5 | FT_Get_CMap_Format | :heavy_check_mark: | :heavy_check_mark: | Char Map |
https://www.freetype.org/freetype2/docs/reference/ft2-type1_tables.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
9.1.1 | FT_Has_PS_Glyph_Names | :heavy_check_mark: | :heavy_check_mark: | Face |
9.1.2 | FT_Get_PS_Font_Info | :heavy_check_mark: | :heavy_check_mark: | Face |
9.1.3 | FT_Get_PS_Font_Private | :heavy_check_mark: | :heavy_check_mark: | Face |
9.1.4 | FT_Get_PS_Font_Value | Face |
https://www.freetype.org/freetype2/docs/reference/ft2-sfnt_names.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
10.1.1 | FT_Get_Sfnt_Name_Count | :heavy_check_mark: | :heavy_check_mark: | Face |
10.1.2 | FT_Get_Sfnt_Name | :heavy_check_mark: | :heavy_check_mark: | Face |
10.1.3 | FT_Get_Sfnt_LangTag | :heavy_check_mark: | :heavy_check_mark: | Face |
https://www.freetype.org/freetype2/docs/reference/ft2-bdf_fonts.html
Function | Used | Extensively | |
---|---|---|---|
11.1.1 | FT_Get_BDF_Charset_ID | ||
11.1.2 | FT_Get_BDF_Property |
https://www.freetype.org/freetype2/docs/reference/ft2-cid_fonts.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
12.1.1 | FT_Get_CID_Registry_Ordering_Supplement | :heavy_check_mark: | :heavy_check_mark: | Face |
12.1.2 | FT_Get_CID_Is_Internally_CID_Keyed | :heavy_check_mark: | :heavy_check_mark: | Face |
12.1.3 | FT_Get_CID_From_Glyph_Index | :heavy_check_mark: | :heavy_check_mark: | Face Glyph Index |
https://www.freetype.org/freetype2/docs/reference/ft2-pfr_fonts.html
Function | Used | Extensively | |
---|---|---|---|
13.1.1 | FT_Get_PFR_Metrics | ||
13.1.2 | FT_Get_PFR_Kerning | ||
13.1.3 | FT_Get_PFR_Advance |
https://www.freetype.org/freetype2/docs/reference/ft2-winfnt_fonts.html
Function | Used | Extensively | |
---|---|---|---|
14.1.1 | FT_Get_WinFNT_Header |
https://www.freetype.org/freetype2/docs/reference/ft2-font_formats.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
15.1.1 | FT_Get_Font_Format | :heavy_check_mark: | :heavy_check_mark: | Face |
https://www.freetype.org/freetype2/docs/reference/ft2-gasp_table.html
Function | Used | Extensively | Resources | |
---|---|---|---|---|
16.1.1 | FT_Get_Gasp | :heavy_check_mark: | :heavy_check_mark: | Face |
https://www.freetype.org/freetype2/docs/reference/ft2-properties.html
Module | Property | Used | Extensively | |
---|---|---|---|---|
17.1.1 | autofitter | darkening-parameters | ||
17.1.2 | autofitter | default-script | ||
17.1.3 | autofitter | fallback-script | ||
17.1.4 | autofitter | increase-x-height | ||
17.1.5 | autofitter | no-stem-darkening | ||
17.1.6 | autofitter | warping | :heavy_check_mark: | :heavy_check_mark: |
17.1.7 | cff | darkening-parameters | ||
17.1.8 | cff | hinting-engine | ||
17.1.9 | cff | no-stem-darkening | ||
17.1.10 | cff | random-seed | ||
17.1.11 | pcf | no-long-family-names | ||
17.1.12 | t1cid | darkening-parameters | ||
17.1.13 | t1cid | hinting-engine | ||
17.1.14 | t1cid | no-stem-darkening | ||
17.1.15 | t1cid | random-seed | ||
17.1.16 | truetype | interpreter-version | :heavy_check_mark: | :heavy_check_mark: |
17.1.17 | type1 | darkening-parameters | ||
17.1.18 | type1 | hinting-engine | ||
17.1.19 | type1 | no-stem-darkening | ||
17.1.20 | type1 | random-seed |
https://www.freetype.org/freetype2/docs/reference/ft2-cache_subsystem.html
Function | Used | Extensively | |
---|---|---|---|
18.1.1 | FTC_Manager_New | ||
18.1.2 | FTC_Manager_Reset | ||
18.1.3 | FTC_Manager_Done | ||
18.1.4 | FTC_Manager_LookupFace | ||
18.1.5 | FTC_Manager_LookupSize | ||
18.1.6 | FTC_Manager_RemoveFaceID | ||
18.1.7 | FTC_Node_Unref | ||
18.1.8 | FTC_ImageCache_New | ||
18.1.9 | FTC_ImageCache_Lookup | ||
18.1.10 | FTC_SBitCache_New | ||
18.1.11 | FTC_SBitCache_Lookup | ||
18.1.12 | FTC_CMapCache_New | ||
18.1.13 | FTC_CMapCache_Lookup | ||
18.1.14 | FTC_ImageCache_LookupScaler | ||
18.1.15 | FTC_SBitCache_LookupScaler |