Pango PangoAnalysis

#ifndef __PANGO_ITEM_H__
   23 #define __PANGO_ITEM_H__
   24 
   25 #include <pango/pango-types.h>
   26 
   27 G_BEGIN_DECLS
   28 
   29 typedef struct _PangoAnalysis PangoAnalysis;
   30 typedef struct _PangoItem PangoItem;
   31 
   40 #define PANGO_ANALYSIS_FLAG_CENTERED_BASELINE (1 << 0)
   41 
   50 #define PANGO_ANALYSIS_FLAG_IS_ELLIPSIS (1 << 1)
   51 
   67 struct _PangoAnalysis
   68 {
   69   PangoEngineShape *shape_engine;
   70   PangoEngineLang  *lang_engine;
   71   PangoFont *font;
   72 
   73   guint8 level;
   74   guint8 gravity; /* PangoGravity */
   75   guint8 flags;
   76 
   77   guint8 script; /* PangoScript */
   78   PangoLanguage *language;
   79 
   80   GSList *extra_attrs;
   81 };
   82 
   92 struct _PangoItem
   93 {
   94   gint offset;
   95   gint length;
   96   gint num_chars;
   97   PangoAnalysis analysis;
   98 };
   99 
  100 #define PANGO_TYPE_ITEM (pango_item_get_type ())
  101 
  102 PANGO_AVAILABLE_IN_ALL
  103 GType pango_item_get_type (void) G_GNUC_CONST;
  104 
  105 PANGO_AVAILABLE_IN_ALL
  106 PangoItem *pango_item_new   (void);
  107 PANGO_AVAILABLE_IN_ALL
  108 PangoItem *pango_item_copy  (PangoItem  *item);
  109 PANGO_AVAILABLE_IN_ALL
  110 void       pango_item_free  (PangoItem  *item);
  111 PANGO_AVAILABLE_IN_ALL
  112 PangoItem *pango_item_split (PangoItem  *orig,
  113                  int         split_index,
  114                  int         split_offset);
  115 
  116 G_END_DECLS
  117 
  118 #endif /* __PANGO_ITEM_H__ */