Subversion Repositories planix.SVN

typedef struct Mouseinfo Mouseinfo;
typedef struct Mousestate Mousestate;
typedef struct Cursorinfo Cursorinfo;
typedef struct Screeninfo Screeninfo;

#define Mousequeue 16           /* queue can only have Mousequeue-1 elements */
#define Mousewindow 500         /* mouse event window in millisec */

struct Mousestate {
        int     buttons;
        Point   xy;
        ulong   msec;
};

struct Mouseinfo {
        Lock    lk;
        Mousestate queue[Mousequeue];
        int     ri, wi;
        int     lastb;
        int     trans;
        int     open;
        Rendez  r;
};

struct Cursorinfo {
        Lock    lk;
        Point   offset;
        uchar   clr[2*16];
        uchar   set[2*16];
};

struct Screeninfo {
        Lock            lk;
        Memimage        *newsoft;
        int             reshaped;
        int             depth;
        int             dibtype;
};

extern  Memimage *gscreen;
extern  Mouseinfo mouse;
extern  Cursorinfo cursor;
extern  Screeninfo screen;

void    screeninit(void);
void    screenload(Rectangle, int, uchar *, Point, int);

void    getcolor(ulong, ulong*, ulong*, ulong*);
void    setcolor(ulong, ulong, ulong, ulong);

void    refreshrect(Rectangle);

void    cursorarrow(void);
void    setcursor(void);
void    mouseset(Point);
void    drawflushr(Rectangle);
void    flushmemscreen(Rectangle);
uchar *attachscreen(Rectangle*, ulong*, int*, int*, int*, void**);

void    drawqlock(void);
void    drawqunlock(void);
int     drawcanqlock(void);
void    terminit(void);