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typedef struct Mouseinfo Mouseinfo;
typedef struct Mousestate Mousestate;
typedef struct Cursorinfo Cursorinfo;
typedef struct Screeninfo Screeninfo;
struct Mousestate {
Point xy;
int buttons;
ulong counter;
ulong msec;
};
struct Mouseinfo {
Lock lk;
Mousestate state;
ulong lastcounter;
int resize; /* generate resize event */
Rendez r;
int open;
Mousestate queue[16]; /* circular buffer of click events */
ulong ri; /* read index into queue */
ulong wi; /* write index into queue */
};
struct Cursorinfo {
Lock lk;
Point offset;
uchar clr[2*16];
uchar set[2*16];
};
struct Screeninfo {
Lock lk;
int depth;
int dibtype;
};
extern Memimage *gscreen;
extern Mouseinfo mouse;
extern Cursorinfo cursor;
extern Cursorinfo arrow;
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 setcursor(void);
void mouseset(Point);
void flushmemscreen(Rectangle);
Memdata*attachscreen(Rectangle*, ulong*, int*, int*, int*);
void deletescreenimage(void);
void resetscreenimage(void);
extern QLock drawlock;
#define ishwimage(i) 0
void terminit(void);
void screenresize(Rectangle);
void screensize(Rectangle, ulong);
void mouseresize(void);
void mousetrack(int, int, int, ulong);
void absmousetrack(int, int, int, ulong);
void cpubody(void);
void guimain(void);
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