-
Notifications
You must be signed in to change notification settings - Fork 0
/
hexdraw.js
219 lines (199 loc) · 6.42 KB
/
hexdraw.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
//varspace
var MARGIN; var M;
var OFFC; var ONC;
var MBACKGROUND; var SELCOLOR;
var MSTROKE; var MARGIN;
var KEYS;
var Nibble = function (row,col,matrix) {
this.row = row;
this.col = col;
this.matrix = matrix;
this.state = 0;
this.bits = [];
this.active = false;
this.assignBits();
};
Nibble.prototype.assignBits = function () {
state = this.state;
var binstate = state.toString(2);
var strbits = binstate.split('');
while (strbits.length < 4){
strbits.unshift("0");
}
this.bits = strbits.map(Number);
};
Nibble.prototype.render = function () {
var xo = this.matrix.xoff; var yo = this.matrix.yoff;
var colors = this.matrix.nibcolors;
var px = this.matrix.side;
if (this.bits.length === 4) {
var xstep = px+MARGIN; var ystep = px+MARGIN;
if (this.active) {
fill(this.matrix.bsel);
stroke(this.matrix.sel);
rect(this.col*xstep*4+2+xo,this.row*ystep+2+yo,xstep*4+(MARGIN/2),ystep+(MARGIN/2),1,5,1,5);
};
for (var i=0; i<this.bits.length; i++) {
stroke(this.matrix.stroke_);
fill(colors[this.bits[i]]);
var xstart = (this.col*xstep*4)+i*xstep+MARGIN;
var y = this.row*ystep+MARGIN;
rect(xo+xstart,yo+y,px,px,2);
};
if (this.matrix.label_ !== null) {this.matrix.label_.render();};
} else {return false;};
};
//
var Matrix = function (rows,cols,boxlengths) {
this.xoff = 0; this.yoff = 0;
this.rownum = rows;
this.colnum = cols;
this.side = boxlengths;
this.xlen = (MARGIN*5*this.colnum)+(this.side*4*this.colnum);
this.ylen = (MARGIN*(this.rownum+2))+(this.side*this.rownum);
//this.pointer = new Pointer(0,0,this);
this.nibbles = [];
this.bkg = MBACKGROUND;
this.sel = SELCOLOR;
this.bsel = BSELCOLOR;
this.stroke_ = MSTROKE;
this.nibcolors = [OFFC,ONC];
this.select = createVector(0,0);
this.label_ = null;
for (var i=0;i<rows;i++) {
this.nibbles[i] = [];
for (var j=0;j<cols;j++) {
this.nibbles[i][j] = new Nibble(i,j,this);
};
};
};
Matrix.prototype.refresh = function () {
this.renderBkg();
this.updateSelection();
};
Matrix.prototype.offset = function (x,y) {
this.xoff = x; this.yoff = y;
};
Matrix.prototype.labelize = function () {
this.label_ = new Label(this);
};
Matrix.prototype.updateSelection = function () {
if (this.select !== null) {
this.nibbles[this.select.x][this.select.y].active = true;
};
this.renderAll();
};
Matrix.prototype.sendValue = function (val) {
var nib = this.nibbles[this.select.x][this.select.y];
nib.state = val;
nib.assignBits();
this.renderAll();
};
Matrix.prototype.assignString = function (code) {
var states = code.split('');
var h = 0;
for (var i=0;i<this.nibbles.length;i++) {
for (var j=0;j<this.nibbles[i].length;j++) {
this.select = createVector(i,j);
var outstate = parseInt(states[h],16);
this.sendValue(outstate);
h++;
};
};
this.select = null;
};
Matrix.prototype.moveSelect = function (r,c) {
var selnib = this.nibbles[this.select.x][this.select.y];
selnib.active = false;
var mov = createVector(r,c);
var rownum = this.rownum; var colnum = this.colnum;
this.select.add(mov);
if (this.select.x < 0) {this.select.x = 0;};
if (this.select.y < 0) {this.select.y = 0;};
if (this.select.x > rownum-1) {this.select.x = rownum-1;};
if (this.select.y > colnum-1) {this.select.y = colnum-1;};
this.updateSelection();
this.renderBkg();
this.renderAll();
};
Matrix.prototype.renderBkg = function () {
noStroke();
fill(this.bkg);
rect(this.xoff,this.yoff,this.xlen,this.ylen);
};
Matrix.prototype.renderAll = function () {
//this.renderBkg();
for (var i=0;i<this.nibbles.length;i++) {
for (var j=0;j<this.nibbles[i].length;j++) {
this.nibbles[i][j].render();
};
};
if (this.label_ !== null) {
this.label_.render();
}
};
var Label = function (matrix) {
this.matrix = matrix;
this.xoff = this.matrix.xoff;
this.yoff = this.matrix.ylen+MARGIN;
this.xwidth = this.xoff + (4*MARGIN*this.matrix.rownum);
this.xstep = this.xwidth / this.matrix.rownum;
};
Label.prototype.render = function () {
textFont("Courier");
textSize(28);
noStroke();
fill(this.matrix.bkg);
rect(this.xoff+(8*MARGIN)-2,this.yoff+MARGIN,this.xwidth,38,5);//change 20 to font size
var strout = '';
var nibs = this.matrix.nibbles;
for (var i=0;i<nibs.length;i++) {
for (var j=0;j<nibs[i].length;j++) {
var state = nibs[i][j].state;
strout = strout + state.toString(16);
}
fill(this.matrix.nibcolors[1]);
text(strout,this.xoff+(i*this.xstep)+(8*MARGIN),this.yoff+(4*MARGIN));
strout = '';
}
};
//
function setup(){
var g = createCanvas(1000,600);
var insize = 500;
g.background(70);
KEYS = ['0','1','2','3','4','5','6','7','8','9','0','a','b','c','d','e','f','A','B','C','D','E','F'];
OFFC = color(40);
ONC = color(180);
MBACKGROUND = color(0);
SELCOLOR = color(0,180,40);
BSELCOLOR = color(0,60,10);
MSTROKE = color(255);
var cols = 2;
var side = (insize * 0.8) / (cols * 4);
var codes = ["c3c3663c18181818","187e66c3ffffc3c3","feffc3fec7c3fffe","7effc3c0c0c3ff7e","feffc3c3c3c3fffe","ffffc0fefec0ffff","ffffc0fcfcc0c0c0","7effc3c0c7c3ff7f","c3c3c3ffffc3c3c3","3c3c181818183c3c","7e7e0c0c0c6c7c38","c6ccd8f0d8ccc6c3","c0c0c0c0c0c0ffff","c3e7ffdbc3c3c3c3","c3e3f3dbdbcfc7c3","3c7ec3c3c3c37e3c","feffc3fffec0c0c0","3c7ec3c3cbcf7e3f","feffc3fffeccc6c3","3f7fc0fe7f03fefc","ffff181818181818","c3c3c3c3c3c3ff7e","c3c366663c3c1818","c3c3c3dbdbdbff66","c3663c18183c66c3","ffff0e1c3870ffff","7e81a581a599817e","181c16121070f060","8442211008844221","1a264281819999ff","0066999942241800","3c4299a5a599423c"];
MARGIN = (insize * 0.2) / ((cols*4) + 2);
M = new Matrix(8,2,side);
M.labelize();
M.refresh();
N = new Matrix(8,2,side);
N.offset(500,0);
N.nibbles[N.select.x][N.select.y].active = false;
N.select = null;
N.nibcolors = [color(70,30,30),color(190,100,100)];
N.refresh();
};
function keyPressed(){
if (KEYS.includes(key)) {
M.sendValue(parseInt(key,16));
} else if (keyCode === UP_ARROW) {
M.moveSelect(-1,0);
} else if (keyCode === DOWN_ARROW) {
M.moveSelect(1,0);
} else if (keyCode === LEFT_ARROW) {
M.moveSelect(0,-1);
} else if (keyCode === RIGHT_ARROW) {
M.moveSelect(0,1);
};
};
function draw (){}