ux_layout_paging_compute.h

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#ifndef UX_LAYOUT_PAGING_COMPUTE_H
#define UX_LAYOUT_PAGING_COMPUTE_H
 
#include "ux_layouts.h"
 
#ifdef HAVE_UX_FLOW
 
#define PIXEL_PER_LINE 114
 
#define PAGING_FORMAT_NN 0x00
#define PAGING_FORMAT_BN 0xF0
#define PAGING_FORMAT_NB 0x0F
#define PAGING_FORMAT_BB (PAGING_FORMAT_BN | PAGING_FORMAT_NB)
 
#if defined(HAVE_INDEXED_STRINGS)
#define LINE_BUFFER_SIZE (32 - 1)
 
#define MAX_PAGING_LINE_COUNT (UX_LAYOUT_PAGING_LINE_COUNT + 1)
#else  // defined(HAVE_INDEXED_STRINGS)
#define MAX_PAGING_LINE_COUNT UX_LAYOUT_PAGING_LINE_COUNT
#endif  // defined(HAVE_INDEXED_STRINGS)
 
typedef struct {
    unsigned int current;
    unsigned int count;
#if defined(HAVE_INDEXED_STRINGS)
    unsigned int paging_title;
#endif  // defined(HAVE_INDEXED_STRINGS)
    unsigned char format;
#if defined(HAVE_INDEXED_STRINGS)
    unsigned char string_buffer_id;
#endif  // defined(HAVE_INDEXED_STRINGS)
    unsigned short offsets[MAX_PAGING_LINE_COUNT];
    unsigned short lengths[MAX_PAGING_LINE_COUNT];
#if defined(HAVE_INDEXED_STRINGS)
    unsigned char fond_ids[MAX_PAGING_LINE_COUNT];
    char          line_buffer[LINE_BUFFER_SIZE + 1];
#endif  // defined(HAVE_INDEXED_STRINGS)
} ux_layout_paging_state_t;
 
unsigned int ux_layout_paging_compute(const char               *text_to_split,
                                      unsigned int              page_to_display,
                                      ux_layout_paging_state_t *paging_state,
                                      bagl_font_id_e            font);
 
#endif  // HAVE_UX_FLOW
 
#endif  // UX_LAYOUT_PAGING_COMPUTE_H