Freetype: Remove dead code

modules/text_renderer/text_renderer.h

@@ -27,44 +27,11 @@
 
 #include <vlc_text_style.h>                                   /* text_style_t*/
 
-/* fonts and font_stack_t functions */
-typedef struct font_stack_t font_stack_t;
-struct font_stack_t
-{
-    char          *psz_name;
-    int            i_size;
-    uint32_t       i_color;            /* ARGB */
-    uint32_t       i_karaoke_bg_color; /* ARGB */
-
-    font_stack_t  *p_next;
-};
-
-int PushFont( font_stack_t **p_font, const char *psz_name, int i_size,
-              uint32_t i_color, uint32_t i_karaoke_bg_color );
-
-int PopFont( font_stack_t **p_font );
-
-int PeekFont( font_stack_t **p_font, char **psz_name, int *i_size,
-              uint32_t *i_color, uint32_t *i_karaoke_bg_color );
-
-int HandleFontAttributes( xml_reader_t *p_xml_reader,
-                          font_stack_t **p_fonts );
-
-int HandleTT(font_stack_t **p_fonts, const char *p_fontfamily );
-
-/* Turn any multiple-whitespaces into single spaces */
-void HandleWhiteSpace( char *psz_node );
-
 /* text_style_t functions */
 text_style_t *CreateStyle( char *psz_fontname, int i_font_size,
                            uint32_t i_font_color, uint32_t i_karaoke_bg_color,
                            int i_style_flags );
 
-text_style_t *GetStyleFromFontStack( filter_t *p_filter,
-                                     font_stack_t **p_fonts,
-                                     text_style_t *style,
-                                     int i_style_flags );
-
 #ifdef __OS2__
 typedef uint16_t uni_char_t;
 # define FREETYPE_TO_UCS    "UCS-2LE"
@@ -77,23 +44,5 @@ typedef uint32_t uni_char_t;
 # endif
 #endif
 
-unsigned SetupText( filter_t *p_filter,
-                    uni_char_t *psz_text_out,
-                    text_style_t **pp_styles,
-                    uint32_t *pi_k_dates,
-                    const char *psz_text_in,
-                    text_style_t *p_style,
-                    uint32_t i_k_date );
-
 bool FaceStyleEquals( const text_style_t *p_style1,
                       const text_style_t *p_style2 );
-
-/* Parser */
-int ProcessNodes( filter_t *p_filter,
-                         uni_char_t *psz_text,
-                         text_style_t **pp_styles,
-                         uint32_t *pi_k_dates,
-                         int *pi_len,
-                         xml_reader_t *p_xml_reader,
-                         text_style_t *p_font_style,
-                         text_style_t *p_default_style );