64 lines
1.2 KiB
C
64 lines
1.2 KiB
C
typedef struct Mouseinfo Mouseinfo;
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typedef struct Mousestate Mousestate;
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typedef struct Cursorinfo Cursorinfo;
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typedef struct Screeninfo Screeninfo;
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#define Mousequeue 16 /* queue can only have Mousequeue-1 elements */
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#define Mousewindow 500 /* mouse event window in millisec */
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struct Mousestate {
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int buttons;
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Point xy;
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ulong msec;
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};
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struct Mouseinfo {
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Lock lk;
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Mousestate queue[Mousequeue];
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int ri, wi;
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int lastb;
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int trans;
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int open;
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Rendez r;
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};
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struct Cursorinfo {
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Lock lk;
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Point offset;
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uchar clr[2*16];
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uchar set[2*16];
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};
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struct Screeninfo {
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Lock lk;
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Memimage *newsoft;
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int reshaped;
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int depth;
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int dibtype;
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};
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extern Memimage *gscreen;
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extern Mouseinfo mouse;
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extern Cursorinfo cursor;
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extern Screeninfo screen;
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void screeninit(void);
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void screenload(Rectangle, int, uchar *, Point, int);
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void getcolor(ulong, ulong*, ulong*, ulong*);
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void setcolor(ulong, ulong, ulong, ulong);
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void refreshrect(Rectangle);
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void cursorarrow(void);
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void setcursor(void);
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void mouseset(Point);
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void drawflushr(Rectangle);
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void flushmemscreen(Rectangle);
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uchar *attachscreen(Rectangle*, ulong*, int*, int*, int*, void**);
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void drawqlock(void);
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void drawqunlock(void);
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int drawcanqlock(void);
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void terminit(void);
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