forked from minhngoc25a/freetype2
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
#include FT_CONFIG_CONFIG_H
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#ifndef FTLOGGING_H_
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#define FTLOGGING_H_
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FT_BEGIN_HEADER
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/***************************************************************************
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*
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* If FT_LOGGING is enabled, user can change the trace level at run time
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* using the function `FT_Trace_Set_Level()` by passing the desired trace
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* level as an argument.
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* User can also set the default trace level which is supplied by
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* environment variable `FT2_DEBUG`
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* See ftdebug.c for definitions
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*
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*/
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FT_EXPORT( void )
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FT_Trace_Set_Level( const char* level );
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FT_EXPORT( void )
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FT_Trace_Set_Default_Level( void );
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/* An external callback function to be used to define an output handler */
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typedef void
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(*ft_custom_log_handler)( const char* ft_component, const char* fmt,
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va_list args );
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/**************************************************************************
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*
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* If FT_LOGGING is enabled user can provide their own function to handle
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* the log messages using the function `FT_Set_Log_Handler()` by passing
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* the function name which they want to use.
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* User could also revert back to use FreeType's inbuilt function to
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* handle logs using function `FT_Set_Default_Log_Handler()`
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* Defined in src/base/ftdebug.c
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*
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*/
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FT_EXPORT( void )
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FT_Set_Log_Handler( ft_custom_log_handler handler );
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FT_EXPORT( void )
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FT_Set_Default_Log_Handler( void );
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FT_END_HEADER
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#endif /* FTLOGGING_H_ */
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