## diffname pc/screen.h 1991/0730
## diff -e /dev/null /n/bootesdump/1991/0730/sys/src/9/safari/screen.h
0a
typedef struct Mouseinfo Mouseinfo;
typedef struct Cursorinfo Cursorinfo;
struct Mouseinfo{
/*
* First three fields are known in some l.s's
*/
int dx; /* interrupt-time delta */
int dy;
int track; /* update cursor on screen */
Mouse;
int changed; /* mouse structure changed since last read */
Rendez r;
int newbuttons; /* interrupt time access only */
int clock; /* check mouse.track on RTE */
};
struct Cursorinfo{
Cursor;
Lock;
int visible; /* on screen */
Rectangle r; /* location */
};
extern Mouseinfo mouse;
extern Cursorinfo cursor;
extern void mouseupdate(int);
#define kbitblt gbitblt
#define ubitblt gbitblt
.
## diffname pc/screen.h 1991/1225
## diff -e /n/bootesdump/1991/0730/sys/src/9/safari/screen.h /n/bootesdump/1991/1225/sys/src/9/safari/screen.h
30,32d
## diffname pc/screen.h 1992/1010
## diff -e /n/bootesdump/1992/0808/sys/src/9/safari/screen.h /n/bootesdump/1992/1010/sys/src/9/pc/screen.h
29a
#define hwscreenwrite(a, b)
.
## diffname pc/screen.h 1992/1013
## diff -e /n/bootesdump/1992/1010/sys/src/9/pc/screen.h /n/bootesdump/1992/1013/sys/src/9/pc/screen.h
31a
#define screenupdate(z)
int islcd;
.
## diffname pc/screen.h 1992/1015
## diff -e /n/bootesdump/1992/1013/sys/src/9/pc/screen.h /n/bootesdump/1992/1015/sys/src/9/pc/screen.h
33d
## diffname pc/screen.h 1992/1021
## diff -e /n/bootesdump/1992/1015/sys/src/9/pc/screen.h /n/bootesdump/1992/1021/sys/src/9/pc/screen.h
32,33d
## diffname pc/screen.h 1992/1104
## diff -e /n/bootesdump/1992/1021/sys/src/9/pc/screen.h /n/bootesdump/1992/1104/sys/src/9/pc/screen.h
31a
#define mbbpt(x)
#define mbbrect(x)
#define screenupdate()
#define mousescreenupdate()
.
## diffname pc/screen.h 1992/1105
## diff -e /n/bootesdump/1992/1104/sys/src/9/pc/screen.h /n/bootesdump/1992/1105/sys/src/9/pc/screen.h
32,36d
## diffname pc/screen.h 1992/1107
## diff -e /n/bootesdump/1992/1105/sys/src/9/pc/screen.h /n/bootesdump/1992/1107/sys/src/9/pc/screen.h
21a
int disable; /* from being used */
.
## diffname pc/screen.h 1993/0225
## diff -e /n/bootesdump/1992/1107/sys/src/9/pc/screen.h /n/bootesdump/1993/0225/sys/src/9/pc/screen.h
12c
ulong counter; /* increments every update */
ulong lastcounter; /* value when /dev/mouse read */
.
## diffname pc/screen.h 1993/0226
## diff -e /n/bootesdump/1993/0225/sys/src/9/pc/screen.h /n/bootesdump/1993/0226/sys/src/9/pc/screen.h
1,30d
## diffname pc/screen.h 1994/0211
## diff -e /n/bootesdump/1993/0226/sys/src/9/pc/screen.h /n/fornaxdump/1994/0211/sys/src/brazil/pc/screen.h
1,3d
## diffname pc/screen.h 1994/0414
## diff -e /n/fornaxdump/1994/0211/sys/src/brazil/pc/screen.h /n/fornaxdump/1994/0414/sys/src/brazil/pc/screen.h
0a
typedef struct Cursorinfo Cursorinfo;
struct Cursorinfo
{
Cursor;
Lock;
int visible; /* on screen */
int disable; /* from being used */
int frozen; /* from being used */
Rectangle r; /* location */
Rectangle clipr; /* r clipped into screen */
int l; /* width of cursorwork (in bytes) */
int tl; /* scan line byte width of mouse at r */
};
Cursorinfo cursor;
extern void cursoron(int);
extern void cursoroff(int);
extern Point mousexy(void);
extern void cursorinit(void);
.
## diffname pc/screen.h 1994/0520
## diff -e /n/fornaxdump/1994/0414/sys/src/brazil/pc/screen.h /n/fornaxdump/1994/0520/sys/src/brazil/pc/screen.h
20a
extern void setcursor(Cursor*);
.
## diffname pc/screen.h 1994/0624
## diff -e /n/fornaxdump/1994/0520/sys/src/brazil/pc/screen.h /n/fornaxdump/1994/0624/sys/src/brazil/pc/screen.h
17c
extern int cursoron(int);
.
## diffname pc/screen.h 1997/0327
## diff -e /n/fornaxdump/1994/0624/sys/src/brazil/pc/screen.h /n/emeliedump/1997/0327/sys/src/brazil/pc/screen.h
21a
/*
* mouse types
*/
enum
{
Mouseother= 0,
Mouseserial= 1,
MousePS2= 2,
};
extern int mousetype;
extern void mousectl(char*);
extern void mousetrack(int, int, int);
extern Point mousexy(void);
extern void mouseaccelerate(char*);
extern int m3mouseputc(void*, int);
extern int mouseputc(void*, int);
extern int mouseswap;
.
19,20d
16a
Cursor curs;
.
## diffname pc/screen.h 1997/1101
## diff -e /n/emeliedump/1997/0327/sys/src/brazil/pc/screen.h /n/emeliedump/1997/1101/sys/src/brazil/pc/screen.h
37,40c
extern int vgaxi(long, uchar);
extern int vgaxo(long, uchar, uchar);
/*
*/
typedef struct VGAdev VGAdev;
typedef struct VGAcur VGAcur;
typedef struct VGAscr VGAscr;
struct VGAdev {
char* name;
void (*enable)(VGAscr*);
void (*disable)(VGAscr*);
void (*page)(VGAscr*, int);
ulong (*linear)(VGAscr*, int*, int*);
};
struct VGAcur {
char* name;
void (*enable)(VGAscr*);
void (*disable)(VGAscr*);
void (*load)(VGAscr*, Cursor*);
int (*move)(VGAscr*, Point);
};
/*
*/
struct VGAscr {
Lock devlock;
VGAdev* dev;
VGAcur* cur;
ulong storage;
Cursor;
int useflush;
ulong aperture; /* physical address */
int isupamem;
int apsize;
ulong colormap[Pcolours][3];
Memimage* gscreen;
Memdata* gscreendata;
Memsubfont* memdefont;
};
extern VGAscr vgascreen[];
enum {
Backgnd = Pwhite,
};
.
33,35c
#define vgai(port) inb(port)
#define vgao(port, data) outb(port, data)
.
31d
25,29c
enum {
MiscW = 0x03C2, /* Miscellaneous Output (W) */
MiscR = 0x03CC, /* Miscellaneous Output (R) */
Status0 = 0x03C2, /* Input status 0 (R) */
Status1 = 0x03DA, /* Input Status 1 (R) */
FeatureR = 0x03CA, /* Feature Control (R) */
FeatureW = 0x03DA, /* Feature Control (W) */
Seqx = 0x03C4, /* Sequencer Index, Data at Seqx+1 */
Crtx = 0x03D4, /* CRT Controller Index, Data at Crtx+1 */
Grx = 0x03CE, /* Graphics Controller Index, Data at Grx+1 */
Attrx = 0x03C0, /* Attribute Controller Index and Data */
PaddrW = 0x03C8, /* Palette Address Register, write */
Pdata = 0x03C9, /* Palette Data Register */
Pixmask = 0x03C6, /* Pixel Mask Register */
PaddrR = 0x03C7, /* Palette Address Register, read */
Pstatus = 0x03C7, /* DAC Status (RO) */
Pcolours = 256, /* Palette */
Pred = 0,
Pgreen = 1,
Pblue = 2,
Pblack = 0x00,
Pwhite = 0xFF,
.
23c
* Generic VGA registers.
.
21a
extern void mouseaccelerate(char*);
extern int m3mouseputc(void*, int);
extern int mouseputc(void*, int);
extern int mouseswap;
extern Cursorinfo cursor;
/* mouse.c */
extern void mousectl(char*);
/* screen.c */
extern void flushmemscreen(Rectangle);
extern int cursoron(int);
extern void cursoroff(int);
extern void setcursor(Cursor*);
.
16,20c
/* devmouse.c */
extern void mousetrack(int, int, int);
extern Point mousexy(void);
.
7,13d
1,4c
typedef struct Cursorinfo Cursorinfo;
struct Cursorinfo {
.
## diffname pc/screen.h 1998/0209
## diff -e /n/emeliedump/1997/1101/sys/src/brazil/pc/screen.h /n/emeliedump/1998/0209/sys/src/brazil/pc/screen.h
26a
extern Cursor arrow;
.
## diffname pc/screen.h 1998/0319
## diff -e /n/emeliedump/1998/0209/sys/src/brazil/pc/screen.h /n/emeliedump/1998/0319/sys/src/brazil/pc/screen.h
116a
/* mouse.c */
extern void mousectl(char*);
/* screen.c */
extern void flushmemscreen(Rectangle);
extern int cursoron(int);
extern void cursoroff(int);
extern void setcursor(Cursor*);
extern int screensize(int, int, int);
extern int screenaperture(int, int);
/* vga.c */
extern void vgascreenwin(VGAscr*);
.
17,26d
## diffname pc/screen.h 1998/0331
## diff -e /n/emeliedump/1998/0319/sys/src/brazil/pc/screen.h /n/emeliedump/1998/0331/sys/src/brazil/pc/screen.h
121d
## diffname pc/screen.h 1998/0417
## diff -e /n/emeliedump/1998/0331/sys/src/brazil/pc/screen.h /n/emeliedump/1998/0417/sys/src/brazil/pc/screen.h
109c
extern void mousectl(char*[], int);
.
14d
## diffname pc/screen.h 1998/0507
## diff -e /n/emeliedump/1998/0417/sys/src/brazil/pc/screen.h /n/emeliedump/1998/0507/sys/src/brazil/pc/screen.h
94a
ulong io; /* device specific registers */
.
## diffname pc/screen.h 1999/0119
## diff -e /n/emeliedump/1998/0507/sys/src/brazil/pc/screen.h /n/emeliedump/1999/0119/sys/src/brazil/pc/screen.h
0a
typedef struct Cursor Cursor;
.
## diffname pc/screen.h 1999/0225
## diff -e /n/emeliedump/1999/0119/sys/src/brazil/pc/screen.h /n/emeliedump/1999/0225/sys/src/brazil/pc/screen.h
12c
extern void mouseaccelerate(int);
.
## diffname pc/screen.h 1999/0320
## diff -e /n/emeliedump/1999/0225/sys/src/brazil/pc/screen.h /n/emeliedump/1999/0320/sys/src/brazil/pc/screen.h
13,14c
extern int m3mouseputc(Queue*, int);
extern int mouseputc(Queue*, int);
.
## diffname pc/screen.h 1999/1005
## diff -e /n/emeliedump/1999/0320/sys/src/brazil/pc/screen.h /n/emeliedump/1999/1005/sys/src/brazil/pc/screen.h
122a
extern void vgaimageinit(ulong);
extern ulong vgapcilinear(VGAscr*, int*, int*, int, int);
extern void drawblankscreen(int);
.
119a
extern Rectangle physgscreenr; /* actual monitor size */
extern void deletescreenimage(void);
.
118c
extern int screensize(int, int, int, ulong);
.
107c
Backgnd = 0, /* black */
.
103a
.
102a
int (*fill)(VGAscr*, Rectangle, ulong);
int (*scroll)(VGAscr*, Rectangle, Rectangle);
ulong id; /* internal identifier for driver use */
.
99a
ulong *mmio;
.
98a
int palettedepth;
.
77a
int doespanning;
.
68a
void (*drawinit)(VGAscr*);
int (*fill)(VGAscr*, Rectangle, ulong);
.
## diffname pc/screen.h 1999/1006
## diff -e /n/emeliedump/1999/1005/sys/src/brazil/pc/screen.h /n/emeliedump/1999/1006/sys/src/brazil/pc/screen.h
125a
extern int hwaccel; /* use hw acceleration; default on */
.
## diffname pc/screen.h 1999/1009
## diff -e /n/emeliedump/1999/1006/sys/src/brazil/pc/screen.h /n/emeliedump/1999/1009/sys/src/brazil/pc/screen.h
134a
extern int drawhasclients(void);
.
133a
/* devdraw.c */
.
## diffname pc/screen.h 2000/0326
## diff -e /n/emeliedump/1999/1009/sys/src/brazil/pc/screen.h /n/emeliedump/2000/0326/sys/src/9/pc/screen.h
133a
extern void blankscreen(int);
.
126a
extern int hwblank; /* use hw blanking; default on */
.
112a
void (*blank)(VGAscr*, int);
.
## diffname pc/screen.h 2000/0330
## diff -e /n/emeliedump/2000/0326/sys/src/9/pc/screen.h /n/emeliedump/2000/0330/sys/src/9/pc/screen.h
147a
extern void vgablank(VGAscr*, int);
.
## diffname pc/screen.h 2000/0504
## diff -e /n/emeliedump/2000/0330/sys/src/9/pc/screen.h /n/emeliedump/2000/0504/sys/src/9/pc/screen.h
71d
## diffname pc/screen.h 2000/0522
## diff -e /n/emeliedump/2000/0504/sys/src/9/pc/screen.h /n/emeliedump/2000/0522/sys/src/9/pc/screen.h
139a
extern ulong blanktime;
.
## diffname pc/screen.h 2001/0410
## diff -e /n/emeliedump/2000/0522/sys/src/9/pc/screen.h /n/emeliedump/2001/0410/sys/src/9/pc/screen.h
148a
extern void addvgaseg(char*, ulong, ulong);
.
## diffname pc/screen.h 2001/0426
## diff -e /n/emeliedump/2001/0410/sys/src/9/pc/screen.h /n/emeliedump/2001/0426/sys/src/9/pc/screen.h
70a
int (*ovlctl)(VGAscr*, void*, int);
.
## diffname pc/screen.h 2001/0428
## diff -e /n/emeliedump/2001/0426/sys/src/9/pc/screen.h /n/emeliedump/2001/0428/sys/src/9/pc/screen.h
71a
int (*ovlwrite)(VGAscr*, void*, int, vlong);
.
## diffname pc/screen.h 2001/0501
## diff -e /n/emeliedump/2001/0428/sys/src/9/pc/screen.h /n/emeliedump/2001/0501/sys/src/9/pc/screen.h
71c
void (*ovlctl)(VGAscr*, Chan*, void*, int);
.
## diffname pc/screen.h 2001/0523
## diff -e /n/emeliedump/2001/0501/sys/src/9/pc/screen.h /n/emeliedump/2001/0523/sys/src/9/pc/screen.h
142a
extern uchar* attachscreen(Rectangle*, ulong*, int*, int*, int*);
.
## diffname pc/screen.h 2001/0527
## diff -e /n/emeliedump/2001/0523/sys/src/9/pc/screen.h /n/emeliedump/2001/0527/sys/src/9/pc/screen.h
152d
143d
129a
extern uchar* attachscreen(Rectangle*, ulong*, int*, int*, int*);
.
71,72d
9c
extern void mousetrack(int, int, int, int);
.
## diffname pc/screen.h 2001/0908
## diff -e /n/emeliedump/2001/0527/sys/src/9/pc/screen.h /n/emeliedump/2001/0908/sys/src/9/pc/screen.h
127a
extern void addvgaseg(char*, ulong, ulong);
.
## diffname pc/screen.h 2001/1005
## diff -e /n/emeliedump/2001/0908/sys/src/9/pc/screen.h /n/emeliedump/2001/1005/sys/src/9/pc/screen.h
70a
void (*ovlctl)(VGAscr*, Chan*, void*, int);
int (*ovlwrite)(VGAscr*, void*, int, vlong);
.
## diffname pc/screen.h 2001/1015
## diff -e /n/emeliedump/2001/1005/sys/src/9/pc/screen.h /n/emeliedump/2001/1015/sys/src/9/pc/screen.h
144a
extern void setscreenimageclipr(Rectangle);
.
129a
extern int panning; /* use virtual screen panning; default off */
.
## diffname pc/screen.h 2001/1120
## diff -e /n/emeliedump/2001/1015/sys/src/9/pc/screen.h /n/emeliedump/2001/1120/sys/src/9/pc/screen.h
125c
extern void mousectl(Cmdbuf*);
.
## diffname pc/screen.h 2002/0404
## diff -e /n/emeliedump/2001/1120/sys/src/9/pc/screen.h /n/emeliedump/2002/0404/sys/src/9/pc/screen.h
146a
extern void drawflush(void);
.
72a
void (*flush)(VGAscr*, Rectangle);
.
## diffname pc/screen.h 2002/1201
## diff -e /n/emeliedump/2002/0404/sys/src/9/pc/screen.h /n/emeliedump/2002/1201/sys/src/9/pc/screen.h
148a
extern int drawidletime(void);
.
116a
int isblank;
.
## diffname pc/screen.h 2002/1205
## diff -e /n/emeliedump/2002/1201/sys/src/9/pc/screen.h /n/emeliedump/2002/1205/sys/src/9/pc/screen.h
49a
#define VGAMEM() 0xA0000
.
## diffname pc/screen.h 2003/0322
## diff -e /n/emeliedump/2002/1205/sys/src/9/pc/screen.h /n/emeliedump/2003/0322/sys/src/9/pc/screen.h
118a
int overlayinit;
.
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