ref: 445b6293d60eb6ebd6d361596cbbc92eb8e81dc8
dir: /kern/screen.h/
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);