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1.1 root 1: /*
2: * Model 5620 DMD
3: */
4: #ifndef JERQ_H
5: #define JERQ_H
6: #include <sys/2681.h>
7: #line 31416
8:
9: #define DUART ((struct duart *)0x200000)
10: #define TVIDEO (DUART->scc_sopbc = 0x02)
11: #define RVIDEO (DUART->scc_ropbc = 0x02)
12: #define BonW() RVIDEO
13: #define WonB() TVIDEO
14: #define DADDR ((unsigned short *)(0x500000)) /* display base address/4 */
15: #define YMOUSE ((short *)(0x400000))
16: #define XMOUSE ((short *)(0x400002))
17: #define WORDSHIFT 5
18: #define WORDSIZE 32
19: #define WORDMASK (WORDSIZE-1)
20: #define ONES 0xFFFFFFFF
21: #define FIRSTBIT ((unsigned)0x80000000)
22: #define LASTBIT ((unsigned)0x1)
23: #define XMAX 800
24: #define YMAX 1024
25:
26: /*
27: * Graphics definitions
28: */
29:
30: typedef int Word; /* 32 bits */
31:
32: typedef unsigned int UWord; /* 32 bits */
33:
34: class Rectangle;
35:
36: class Point {
37: public:
38: short x,y;
39: Point(){}
40: Point(int u, int v) {x=u; y=v;}
41: Point operator-() {return Point(-x,-y);}
42: Point operator+(Point p) {return Point(x+p.x,y+p.y);}
43: Point operator-(Point p) {return Point(x-p.x,y-p.y);}
44: Point operator*(int i) {return Point(x*i,y*i);}
45: Point operator/(int i) {return Point(x/i,y/i);}
46: Point operator%(int i) {return Point(x%i,y%i);}
47: Point operator&(int i) {return Point(x&i,y&i);}
48: Point operator+=(Point p) {return Point(x+=p.x,y+=p.y);}
49: Point operator-=(Point p) {return Point(x-=p.x,y-=p.y);}
50: int operator==(Point p) {return x==p.x && y==p.y;}
51: int operator!=(Point p) {return x!=p.x || y!=p.y;}
52: int operator>=(Point p) {return x>=p.x && y>=p.y;}
53: int operator<=(Point p) {return x<=p.x && y<=p.y;}
54: int operator>(Point p) {return x>p.x && y>p.y;}
55: int operator<(Point p) {return x<p.x && y<p.y;}
56: inline int operator<(Rectangle);
57: inline int operator<=(Rectangle);
58: inline int operator>(Rectangle);
59: };
60:
61: class Rectangle {
62: public:
63: Point o,c; /* origin, corner */
64: Rectangle(){}
65: Rectangle(Point p, Point q) {o=p; c=q;}
66: Rectangle(int x, int y, int u, int v) {o.x=x; o.y=y; c.x=u; c.y=v;}
67: Rectangle operator+(Point p) {return Rectangle(o+p,c+p);}
68: Rectangle operator-(Point p) {return Rectangle(o-p,c-p);}
69: Rectangle translate(Point p) {return Rectangle(p,c+(p-o));}
70: int operator<(Rectangle);
71: int operator<=(Rectangle);
72: Point center() {return (o+c)/2;}
73: Rectangle mbb(Point); /* assumes a sorted Rectangle */
74: Rectangle mbb(Rectangle); /* ditto for argument */
75: };
76: inline int Point.operator<(Rectangle r) {return *this>r.o && *this<r.c;}
77: inline int Point.operator<=(Rectangle r) {return *this>=r.o && *this<=r.c;}
78: inline int Point.operator>(Rectangle r) {return !(*this<=r);}
79: inline int Rectangle.operator<(Rectangle r) {return o<r && c<r;}
80: inline int Rectangle.operator<=(Rectangle r) {return o<=r && c<=r;}
81:
82: class Bitmap {
83: public:
84: Word *base; /* Pointer to start of data */
85: unsigned width; /* width in 32 bit words of total data area */
86: Rectangle rect; /* Rectangle in data area, local coords */
87: char *_null; /* unused, always zero */
88: Bitmap(Word *b, int w, Rectangle r) {base=b; width=w; rect=r;}
89: Bitmap(Rectangle r) {rect = r;}
90: };
91:
92: class Menu {
93: public:
94: char **item; /* string array, ending with 0 */
95: char *(*generator)(int); /* used if item == 0 */
96: short prevhit; /* private to menuhit() */
97: short prevtop; /* private to menuhit() */
98: };
99:
100: class Texture32 {
101: public:
102: short bits[64];
103: };
104:
105: class Texture {
106: public:
107: short bits[16];
108: };
109:
110: class Layer;
111: class Font;
112:
113: extern struct Mouse {
114: Mouse() {}
115: Point xy;
116: short buttons;
117: } mouse;
118:
119: #define button(i) (mouse.buttons&(8>>i))
120: #define button1() (mouse.buttons&4)
121: #define button2() (mouse.buttons&2)
122: #define button3() (mouse.buttons&1)
123: #define button12() (mouse.buttons&6)
124: #define button13() (mouse.buttons&5)
125: #define button23() (mouse.buttons&3)
126: #define button123() (mouse.buttons&7)
127:
128: Rectangle getrectb(), getrect();
129: #define getrect1() getrectb(4)
130: #define getrect2() getrectb(2)
131: #define getrect3() getrectb(1)
132: #define getrect12() getrectb(6)
133: #define getrect13() getrectb(5)
134: #define getrect23() getrectb(3)
135: #define getrect123() getrectb(7)
136:
137: #define Pt(x,y) Point(x,y)
138: #define Rect(x,y,u,v) Rectangle(x,y,u,v)
139: #define Rpt(p,q) Rectangle(p,q)
140: #define muldiv(a,b,c) ((long)((a)*((long)b)/(c)))
141:
142: extern Word topbits[], botbits[]; /* now full 32 bit words */
143: extern Rectangle Jrect;
144: extern Bitmap display;
145:
146: /*
147: * Function Codes
148: */
149: typedef int Code;
150: #define F_STORE ((Code) 0) /* target = source */
151: #define F_OR ((Code) 1) /* target |= source */
152: #define F_CLR ((Code) 2) /* target &= ~source */
153: #define F_XOR ((Code) 3) /* target ^= source */
154: #define NULL ((char *)0)
155: #define KBD 1
156: #define SEND 2
157: #define MOUSE 4
158: #define RCV 8
159: #define CPU 16
160: #define ALARM 32
161:
162: #define ringbell() DUART->b_data=0x08,nap(3),DUART->b_data=0
163:
164: #ifdef MUX
165: #include <CC/mux.h>
166: extern Rectangle Drect;
167: #endif
168: #endif
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