render.h

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#ifndef MUTT_EXPANDO_RENDER_H
#define MUTT_EXPANDO_RENDER_H
 
#include <stdint.h>
 
struct Buffer;
struct ExpandoNode;
 
typedef uint8_t MuttFormatFlags;         
#define MUTT_FORMAT_NO_FLAGS          0  
#define MUTT_FORMAT_FORCESUBJ   (1 << 0) 
#define MUTT_FORMAT_TREE        (1 << 1) 
#define MUTT_FORMAT_STAT_FILE   (1 << 2) 
#define MUTT_FORMAT_ARROWCURSOR (1 << 3) 
#define MUTT_FORMAT_INDEX       (1 << 4) 
#define MUTT_FORMAT_PLAIN       (1 << 5) 
 
typedef void (*get_string_t)(const struct ExpandoNode *node, void *data, MuttFormatFlags flags, struct Buffer *buf);
 
typedef long (*get_number_t)(const struct ExpandoNode *node, void *data, MuttFormatFlags flags);
 
struct ExpandoRenderCallback
{
  int did;                  
  int uid;                  
 
  get_string_t get_string;  // Callback function to get a string
  get_number_t get_number;  // Callback function to get a number
};
 
int node_render(const struct ExpandoNode *node, const struct ExpandoRenderCallback *erc,
                struct Buffer *buf, int max_cols, void *data, MuttFormatFlags flags);
 
#endif /* MUTT_EXPANDO_RENDER_H */