screen.h

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#ifndef FISH_SCREEN_H
#define FISH_SCREEN_H

typedef struct
{
        /*
          The internal representation of the desired screen contents.
        */
        array_list_t desired;
        array_list_t actual;
        int desired_cursor[2];
        int actual_cursor[2];
        string_buffer_t actual_prompt;

        /*
          The actual width of the screen at the time of the last screen
          write.
        */
        int actual_width;       

        int need_clear;
        
        struct stat prev_buff_1, prev_buff_2, post_buff_1, post_buff_2;
}
        screen_t;

typedef struct
{
        array_list_t text;
        array_list_t color;
}
        line_t;

void s_init( screen_t *s );

void s_destroy( screen_t *s );

void s_write( screen_t *s, 
                          wchar_t *prompt, 
                          wchar_t *commandline,
                          int *colors, 
                          int *indent,
                          int cursor_pos );

void s_reset( screen_t *s, int reset_cursor );

#endif

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