plan9fox/sys/src/cmd/vnc/screen.h
cinap_lenrek cefc849a95 devdraw: get rid of softscreen==0xa110c hack and make attachscreen() return Memdata*
all screen implementations use a Memimage* internally
for the framebuffer, so we can return a shared reference
to its Memdata structure in attachscreen() instead of
a framebuffer data pointer.

this eleminates the softscreen == 0xa110c hack as we
always use shared Memdata* now.
2019-01-30 18:22:52 +01:00

38 lines
975 B
C

typedef struct Cursor Cursor;
typedef struct Cursorinfo Cursorinfo;
struct Cursorinfo {
Cursor;
Lock;
};
extern Cursorinfo cursor;
extern Cursor arrow;
extern Memimage *gscreen;
extern int cursorver;
extern Point cursorpos;
void mouseresize(void);
Point mousexy(void);
void cursoron(void);
void cursoroff(void);
void setcursor(Cursor*);
void flushmemscreen(Rectangle r);
Rectangle cursorrect(void);
void cursordraw(Memimage *dst, Rectangle r);
extern QLock drawlock;
void drawactive(int);
void getcolor(ulong, ulong*, ulong*, ulong*);
int setcolor(ulong, ulong, ulong, ulong);
#define TK2SEC(x) 0
extern void blankscreen(int);
void screeninit(int x, int y, char *chanstr);
void screenwin(void);
void absmousetrack(int x, int y, int b, ulong msec);
Memdata* attachscreen(Rectangle*, ulong*, int*, int*, int*);
void deletescreenimage(void);
void resetscreenimage(void);
void fsinit(char *mntpt, int x, int y, char *chanstr);
#define ishwimage(i) 0