source: trunk/core/edgeoverlay.h @ 1932

#ifndef EDGE_OVERLAY_H
#define EDGE_OVERLAY_H

// steps for up/down/left/right moving the overlay in ALT mode
#define XINC 6
#define YINC 2

// if you change this, remember to change the mkdir in main too
#define EDGE_SAVE_DIR "A/CHDK/EDGE"

struct libedgeovr_sym {
        int  version;
        void (*edge_overlay)();
    void (*load_edge_overlay)(const char* fn);
    void (*save_edge_overlay)(void);
};

// Defines of exported to chdk symbols
#ifdef THIS_IS_CHDK_CORE
        // This section is for CHDK core
        extern struct libedgeovr_sym* libedgeovr;
    extern struct libedgeovr_sym* module_edgeovr_load();        // 0fail, addr-ok
#else
        // This section is for module
    extern void edge_overlay();
    extern void load_edge_overlay(const char* fn);
    extern void save_edge_overlay(void);
#endif

extern void module_restore_edge(void **buf, int *state);
extern void module_save_edge(void* buf, int state);

#endif