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mdraw_glyph_info - Compute information about a glyph.
int mdraw_glyph_info (MFrame * frame, MText * mt, int from, int pos, MDrawControl * control, MDrawGlyphInfo * info)
Compute information about a glyph. The mdraw_glyph_info() function computes information about a glyph that covers a character at position pos of the M-text mt assuming that the text is drawn from the character at from of mt on a window of frame frame using the mdraw_text_with_control() function with the drawing control object control. The information is stored in the members of info.
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