/*************************************************************************** textbuf.h Debugger text buffering engine. Copyright Nicola Salmoria and the MAME Team. Visit http://mamedev.org for licensing and usage restrictions. ***************************************************************************/ #ifndef __TEXTBUF_H__ #define __TEXTBUF_H__ #include "osd_cpu.h" /*************************************************************************** TYPE DEFINITIONS ***************************************************************************/ typedef struct _text_buffer text_buffer; /*************************************************************************** FUNCTION PROTOTYPES ***************************************************************************/ /* allocate a new text buffer */ text_buffer *text_buffer_alloc(UINT32 bytes, UINT32 lines); /* free a text buffer */ void text_buffer_free(text_buffer *text); /* clear a text buffer */ void text_buffer_clear(text_buffer *text); /* "print" data to a text buffer */ void text_buffer_print(text_buffer *text, const char *data); /* "print" data to a text buffer with word wrapping to a given column */ void text_buffer_print_wrap(text_buffer *text, const char *data, int wrapcol); /* get the maximum width of lines seen so far */ UINT32 text_buffer_max_width(text_buffer *text); /* get the current number of lines in the buffer */ UINT32 text_buffer_num_lines(text_buffer *text); /* get an absolute sequence number for a given line */ UINT32 text_buffer_line_index_to_seqnum(text_buffer *text, UINT32 index); /* get a sequenced line from the text buffer */ const char *text_buffer_get_seqnum_line(text_buffer *text, UINT32 seqnum); #endif /* __TEXTBUF_H__ */