![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to jerq.h CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Research Unix] / researchv9 / jerq / include|
Return to jerq.h CVS log | Up to [Research Unix] / researchv9 / jerq / include |
1.1 root 1: /*
2: * Model 5620 DMD
3: */
4:
5: #include <sys/2681.h>
6:
7: #define DUART ((struct duart *)0x200000)
8: #define TVIDEO (DUART->scc_sopbc = 0x02)
9: #define RVIDEO (DUART->scc_ropbc = 0x02)
10: #define BonW() RVIDEO
11: #define WonB() TVIDEO
12: #define DADDR ((unsigned short *)(0x500000)) /* display base address/4 */
13: #define YMOUSE ((short *)(0x400000))
14: #define XMOUSE ((short *)(0x400002))
15: #define WORDSHIFT 5
16: #define WORDSIZE 32
17: #define WORDMASK (WORDSIZE-1)
18: #define ONES 0xFFFFFFFF
19: #define FIRSTBIT ((unsigned)0x80000000)
20: #define LASTBIT ((unsigned)0x1)
21: #define XMAX 800
22: #define YMAX 1024
23:
24: /*
25: * Graphics definitions
26: */
27:
28: typedef int Word; /* 32 bits */
29:
30: typedef unsigned int UWord; /* 32 bits */
31:
32: typedef struct Point {
33: short x;
34: short y;
35: } Point;
36:
37: typedef struct Rectangle {
38: Point origin;
39: Point corner;
40: } Rectangle;
41:
42: typedef struct Bitmap {
43: Word *base; /* pointer to start of data */
44: unsigned width; /* width in 32 bit words of total data area */
45: Rectangle rect; /* rectangle in data area, local coords */
46: char *_null; /* unused, always zero */
47: } Bitmap;
48:
49: typedef struct Menu {
50: char **item; /* string array, ending with 0 */
51: short n; /* number of items, deduced by menuhit */
52: short lasty;
53: Bitmap *b; /* storage for menu and overlay */
54: } Menu;
55:
56: typedef struct Texture32 {
57: Word bits[32];
58: } Texture32;
59:
60: typedef struct Texture {
61: short bits[16];
62: } Texture;
63:
64: extern struct Mouse {
65: Point xy, jxy;
66: short buttons;
67: } mouse;
68:
69: #define Pt(x, y) ((((short)(x))<<16)|((unsigned short)(y)))
70: #define Rect(x1, y1, x2, y2) Pt(x1, y1), Pt(x2, y2)
71: #define Rpt(p1, p2) (p1), (p2)
72:
73: #define button(i) (mouse.buttons&(8>>i))
74: #define button1() (mouse.buttons&4)
75: #define button2() (mouse.buttons&2)
76: #define button3() (mouse.buttons&1)
77: #define button12() (mouse.buttons&6)
78: #define button13() (mouse.buttons&5)
79: #define button23() (mouse.buttons&3)
80: #define button123() (mouse.buttons&7)
81:
82: #define muldiv(a,b,c) ((long)((a)*((long)b)/(c)))
83:
84: extern Word topbits[], botbits[]; /* now full 32 bit words */
85: extern Rectangle Jrect;
86: extern Bitmap display;
87:
88: /*
89: * Function Codes
90: */
91: typedef int Code;
92: #define F_STORE ((Code) 0) /* target = source */
93: #define F_OR ((Code) 1) /* target |= source */
94: #define F_CLR ((Code) 2) /* target &= ~source */
95: #define F_XOR ((Code) 3) /* target ^= source */
96:
97: Point add(), sub(), mul(), div(), jstring(), string();
98: Rectangle rsubp(), raddp(), inset();
99: Word *addr();
100: char *alloc(), *gcalloc();
101: Bitmap *balloc();
102: Texture *cursswitch();
103: #define NULL ((char *)0)
104: #define KBD 1
105: #define SEND 2
106: #define MOUSE 4
107: #define RCV 8
108: #define CPU 16
109: #define ALARM 32
110:
111: #define ringbell() DUART->b_data=0x08,nap(3),DUART->b_data=0
112:
113: #ifdef MPX
114: #include <mpx.h>
115: #include <setup.h>
116: extern Rectangle Drect;
117: #else
118: #ifndef MPXTERM
119: #define sw(n)
120: #define request(n)
121: #define sleep(n) nap(n)
122: #define exit() reboot()
123: #define transform(p) (p)
124: #define rtransform(r) (r)
125: #endif
126: #define Drect Jrect
127: #endif
128: #ifdef lint
129: #undef sleep
130: #undef request
131: #undef sw
132: #undef unblock
133: #endif
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.