-
Notifications
You must be signed in to change notification settings - Fork 0
/
Canvas2Dot.js
251 lines (211 loc) · 6.8 KB
/
Canvas2Dot.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
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
window.addEventListener('load', () => {
var canvas =document.querySelector('#canvas');
var ML = canvas.getContext("2d");
var canvas2 = document.querySelector('#canvas1');
var minL = canvas2.getContext("2d")
var canvas3 = document.querySelector('#canvas2');
var mon3 = canvas3.getContext("2d")
var canvas4 = document.querySelector('#canvas3');
var mon4 = canvas4.getContext("2d")
var canvas5 = document.querySelector('#canvas4');
var mon5 = canvas5.getContext("2d")
function Axes(XoneXpositionX, YoneXpositionY, Xlim, Ylim, ColourX, ColourY, Withd, kik) {
kik.beginPath();
kik.lineWidth = Withd;
kik.moveTo(XoneXpositionX, Ylim);
kik.lineTo(XoneXpositionX, CNheight);
kik.strokeStyle = ColourX;
kik.stroke();
kik.beginPath();
kik.moveTo(Xlim, YoneXpositionY);
kik.lineTo(CNwidth, YoneXpositionY);
kik.strokeStyle = ColourY;
kik.stroke();
kik.beginPath();
}
function linesss2(XoneXpositionX, YoneXpositionY, Xlim, Ylim, XoneXpositionX2, YoneXpositionY2, Xlim2, Ylim2, ColourX, ColourY, Withd, kik) {
kik.beginPath();
kik.lineWidth = Withd;
kik.moveTo(XoneXpositionX, YoneXpositionY);
kik.lineTo(Xlim, Ylim);
kik.strokeStyle = ColourX;
kik.stroke();
kik.beginPath();
kik.moveTo(XoneXpositionX2, YoneXpositionY2);
kik.lineTo(Xlim2, Ylim2);
kik.strokeStyle = ColourY;
kik.stroke();
kik.beginPath();
}
//size
var CNwidth = canvas.width
var CNheight = canvas.height
//gridline colours
var minorGLC = "rgb(255, 0, 255)";
var majorGLC = "rgb(255, 23, 145)";
var dotA = "rgb(255, 209, 102)";
var dotB = "rgb(6, 214, 160))";
var textCol = "rgb(245, 245, 245)";
var textBack = 'rgba(53, 53, 53,.5)';
MinorAdder = CNheight/10;
//minor gridlines
//X
for (let i=0; i <= CNwidth+0.5; i += MinorAdder) {
ML.moveTo(i, 0)
ML.lineTo(i, CNheight)
ML.strokeStyle = minorGLC;
ML.stroke();
}
//Y
for (let i=0; i <= CNheight+0.5; i += MinorAdder) {
ML.lineWidth = 2;
ML.moveTo(0, i)
ML.lineTo(CNwidth, i)
ML.strokeStyle = minorGLC;
ML.stroke();
}
//majore gridlines
Axes(CNheight/2, CNheight/2, 0, 0, majorGLC, majorGLC, 6, ML)
//Graph making end
//Graph wit 2 dots
// dot A
ML.beginPath();
ML.arc(140, 210, 4, 0, 2 * Math.PI);
ML.strokeStyle = dotA;
ML.fillStyle = dotA;
ML.stroke();
ML.fill();
ML.beginPath();
ML.rect(100,266-20, 50, 25)
ML.fillStyle = textBack;
ML.fill();
ML.beginPath();
ML.fillStyle = textCol;
ML.font = "20px Mathfont";
ML.fillText("c", 120, 235);
ML.beginPath();
ML.font = "22px Mathfont";
ML.fillText("(cₓ,cᵧ)", 100, 266);
//dot B
ML.beginPath();
ML.arc(245, 105, 4, 0, 2 * Math.PI);
ML.strokeStyle = dotB;
ML.fillStyle = dotB;
ML.stroke();
ML.fill();
ML.beginPath();
ML.rect(210-1,140-23, 55, 27)
ML.fillStyle = textBack;
ML.fill();
ML.beginPath();
ML.fillStyle = textCol;
ML.font = "18px deja";
ML.fillText("a", 265, 125);
ML.font = "22px deja";
ML.fillText("(aₓ,aᵧ)", 210, 140);
//console log
console.log(CNwidth, CNheight);
//2nd graph
var Cn2Height = CNwidth;
var Cn2Width = CNheight;
var Cn2PAX = 60;
var Cn2PAY = 240;
var Cn2PBX = 190;
var Cn2PBY = 130;
var Cn2MajorCol = 'rgb(252, 191, 73)';
var Cn2DotA = '#a323d1';
var Cn2DotB = '#ffd400';
var Cn2PsGLYCol = '#0aff99E0';
var Cn2PsGLXCol = '#ff0000E0';
var Cn2PsGL2XCol = '#17ffc4E0';
var Cn2PsGL2YCol = '#ff006dE0';
var Cn2PsGLXYCol = '#A9D6E5';
var xPos = 2.75;
var yPos = 1.75;
function SimplifiedGraphAxes(kik) {
kik.moveTo(0, Cn2Height/yPos);
kik.lineTo(Cn2Width,Cn2Height/yPos);
kik.rect(Cn2Width-5, Cn2Height/yPos-10, 5, 20);
kik.rect(0, Cn2Height/yPos-10, 5, 20);
kik.moveTo(Cn2Width/xPos, 0);
kik.lineTo(Cn2Width/xPos,Cn2Height);
kik.rect(Cn2Width/xPos-10, Cn2Height-5, 20, 5);
kik.rect(Cn2Width/xPos-10, 0, 20, 5);
kik.strokeStyle = Cn2MajorCol;
kik.fillStyle = Cn2MajorCol;
kik.lineWidth = 5;
kik.fill()
kik.stroke()
}
function SimplifiedGraph(kik) {
//Lines
//lines end
kik.beginPath();
//dots
kik.beginPath();
kik.arc(Cn2PAX, Cn2PAY, 8, 0, 2*Math.PI);
kik.fillStyle = Cn2DotA;
kik.lineWidth = 0;
kik.fill()
kik.fillStyle = textCol;
kik.font = "24px Mathfont";
kik.fillText("c", Cn2PAX-25, Cn2PAY+25);
kik.font = "22px Mathfont";
kik.fillText("(cₓ,cᵧ)", Cn2PAX-18-40, Cn2PAY+22+25);
kik.beginPath();
kik.arc(Cn2PBX, Cn2PBY, 8, 0, 2*Math.PI);
kik.fillStyle = Cn2DotB;
kik.lineWidth = 0;
kik.fill()
kik.beginPath();
kik.fillStyle = textCol;
kik.font = "24px Mathfont";
kik.fillText("a", Cn2PBX+5, Cn2PBY-27+12);
kik.font = "22px Mathfont";
kik.fillText("(aₓ,aᵧ)", Cn2PBX+22, Cn2PBY-27+12);
}
function HypoSimplifiedGraph(kik, withe) {
kik.beginPath();
kik.moveTo(Cn2PAX, Cn2PAY);
kik.lineTo(Cn2PBX, Cn2PBY);
kik.strokeStyle = Cn2PsGLXYCol;
kik.lineWidth = 5;
kik.stroke();
kik.beginPath();
SimplifiedGraph(kik);
}
function HypoPointAxesSimplifiedGraph(kik, withe) {
SimplifiedGraphAxes(kik);
Axes(Cn2PAX, Cn2PAY, 0, 0, Cn2PsGLYCol, Cn2PsGLXCol, withe, mon4);
Axes(Cn2PBX, Cn2PBY, 0, 0, Cn2PsGL2XCol, Cn2PsGL2YCol, withe, mon4);
HypoSimplifiedGraph(kik);
console.log('hi');
}
function TriangleSimplifiedGraph(kik, withe) {
HypoSimplifiedGraph(kik, withe);
linesss2(Cn2PAX, Cn2PAY, Cn2PBX, Cn2PAY, Cn2PBX, Cn2PBY, Cn2PBX, Cn2PAY+withe/2, Cn2PsGLXCol, Cn2PsGLYCol, withe, kik)
HypoSimplifiedGraph(kik);
kik.beginPath();
kik.fillStyle = textCol;
kik.font = "24px Mathfont";
kik.save();
kik.translate( Cn2PBX+5+16, Cn2PAY-withe -37);
kik.rotate(Math.PI*3 / 2);
kik.fillText("Opp", 0, 0);
kik.fill();
kik.restore();
kik.beginPath();
kik.font = "24px Mathfont";
kik.fillText("Adj", Cn2PAX+75, Cn2PAY+25);
kik.fill();
kik.beginPath();
}
SimplifiedGraph(minL);
SimplifiedGraphAxes(minL);
SimplifiedGraphAxes(mon3);
HypoSimplifiedGraph(mon3, 6);
SimplifiedGraphAxes(mon4);
HypoPointAxesSimplifiedGraph(mon4, 3);
SimplifiedGraphAxes(mon5);
TriangleSimplifiedGraph(mon5, 6);
});