Contents
Inheritance:AbsFType
Implementations:
FType
FType (version 2) AbsFType *createFType(const char *font_filename,long int face_index)
Methods:
set_sizes
int set_sizes(uint16_t width,uint16_t height)
draw_char
int draw_char(ImageData *image,char32_t ch,uint32_t color,uint32_t bgcolor)
Constructors
FType (version 1)
Constructs a helper object for the FreeType library.
Constructor:
FType()
Factory Method:
AbsFType *AbsFTypeInterface::createFType()
Wrapper Class:
FTypeWrapper()
The static method
AbsFTypeInterface::createFType creates a new instance of class FType.
Return value:Returns an instance of
FType.
FType (version 2)
Constructs a helper object for the FreeType library.
Constructor:
FType(const char *font_filename,long int face_index)
Factory Method:
AbsFType *AbsFTypeInterface::createFType(const char *font_filename,long int face_index)
Wrapper Class:
FTypeWrapper(const char *font_filename,long int face_index)
The static method
AbsFTypeInterface::createFType creates a new instance of class FType.
Parameters:
| const char * | font_filename | | |
| long int | face_index | | |
Return value:Returns an instance of
FType.
Methods
set_sizes
Sets the sizes.
Signature:
int set_sizes(uint16_t width,uint16_t height)
Parameters:
| uint16_t | width | | requested width of the character in pixels |
| uint16_t | height | | requested height of the character in pixels |
Return value:Returns 0 on successful execution. A value other than 0 indicates an error.
get_lineHieght
...
Signature:
uint16_t get_lineHieght()
get_ascender
...
Signature:
int16_t get_ascender()
get_descender
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Signature:
int16_t get_descender()
draw_char
Draws a character glyph.
Signature:
int draw_char(ImageData *image,char32_t ch,uint32_t color,uint32_t bgcolor)
Parameters:
| ImageData * | image | [IN/OUT] | The ImageData. |
| char32_t | ch | | The utf-32 value of the character. |
| uint32_t | color | | |
| uint32_t | bgcolor | | |
Return value:Returns 0 on successful execution. A value other than 0 indicates an error.
This documenta- tion describes the current state of development.
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