cefc849a95
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.
44 lines
1 KiB
C
44 lines
1 KiB
C
typedef struct Cursor Cursor;
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typedef struct Cursorinfo Cursorinfo;
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struct Cursorinfo {
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Cursor;
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Lock;
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};
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/* devmouse.c */
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extern void mousetrack(int, int, int, ulong);
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extern void absmousetrack(int, int, int, ulong);
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extern Point mousexy(void);
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extern void mouseaccelerate(int);
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extern int m3mouseputc(Queue*, int);
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extern int m5mouseputc(Queue*, int);
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extern int mouseputc(Queue*, int);
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extern Cursorinfo cursor;
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extern Cursor arrow;
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/* mouse.c */
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extern void mousectl(Cmdbuf*);
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extern void mouseresize(void);
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extern void mouseredraw(void);
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/* screen.c */
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extern void blankscreen(int);
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extern void flushmemscreen(Rectangle);
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extern Memdata* attachscreen(Rectangle*, ulong*, int*, int*, int*);
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extern void cursoron(void);
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extern void cursoroff(void);
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extern void setcursor(Cursor*);
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/* devdraw.c */
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extern QLock drawlock;
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#define ishwimage(i) 0 /* for ../port/devdraw.c */
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/* swcursor.c */
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void swcursorhide(void);
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void swcursoravoid(Rectangle);
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void swcursordraw(Point);
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void swcursorload(Cursor *);
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void swcursorinit(void);
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