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
|
document.addEventListener('DOMContentLoaded', () => {
let btn = document.querySelector('.modalButton');
btn.click();
});
/* Inital Setup*/
const canvas = document.getElementById('drawing-board');
const toolbar = document.getElementById('toolbar');
const ctx = canvas.getContext('2d');
let canvasOffsetX = canvas.offsetLeft;
let canvasOffsetY = canvas.offsetTop;
let CurImage = document.getElementById("stalin");
canvas.width = window.innerWidth - canvasOffsetX;
canvas.height = window.innerHeight - canvasOffsetY;
function copyImageToCanvas(image, x, y) {
ctx.drawImage(image, 0, 0, canvas.width, canvas.height)
}
// Initial Drawring
setTimeout(() => {
copyImageToCanvas(CurImage, canvasOffsetX, canvasOffsetY);
}, 300);
window.onresize = () => {
canvasOffsetX = canvas.offsetLeft;
canvasOffsetY = canvas.offsetTop;
canvas.width = window.innerWidth - canvasOffsetX;
canvas.height = window.innerHeight - canvasOffsetY;
copyImageToCanvas(CurImage, canvasOffsetX, canvasOffsetY);
}
/* EventHandlers and stuff*/
let isPainting = false;
let lineWidth = 5;
let startX;
let startY;
toolbar.addEventListener('click', e => {
const stalinImg = document.getElementById("stalin");
const veekogudImg = document.getElementById("veekogud");
const pildid = new Array();
pildid.push(stalinImg);
pildid.push(veekogudImg);
if (e.target.id === "stalin" || e.target.id === "veekogud") {
for (el in pildid) {
pildid[el].classList.remove("picked");
}
let newPicked = document.getElementById(e.target.id);
newPicked.classList.add("picked");
// Draw New Pick
CurImage = newPicked;
copyImageToCanvas(CurImage, canvasOffsetX, canvasOffsetY);
moveOnDisable();
}
if (e.target.id === 'clear') {
ctx.clearRect(0, 0, canvas.width, canvas.height);
copyImageToCanvas(CurImage, canvasOffsetX, canvasOffsetY);
moveOnDisable();
}
});
/* Drawing stuff from here */
toolbar.addEventListener('change', e => {
if(e.target.id === 'stroke') {
ctx.strokeStyle = e.target.value;
}
if(e.target.id === 'lineWidth') {
lineWidth = e.target.value;
}
});
const draw = (e) => {
if(!isPainting) {
return;
}
ctx.lineWidth = lineWidth;
ctx.lineCap = 'round';
ctx.lineTo(e.clientX - canvasOffsetX, e.clientY);
//ctx.lineTo(e.clientX - abiOffset, e.clientY);
ctx.stroke();
moveOnEnable();
}
canvas.addEventListener('mousedown', (e) => {
isPainting = true;
startX = e.clientX;
startY = e.clientY;
});
canvas.addEventListener('mouseup', e => {
isPainting = false;
ctx.stroke();
ctx.beginPath();
});
canvas.addEventListener('mousemove', draw);
// Move On Stuff
function moveOnEnable(){
const btn = document.querySelector(".moveOn");
btn.disabled = false;
btn.onclick = () => location.href = "../sonaragastik";
}
function moveOnDisable(){
const btn = document.querySelector(".moveOn");
btn.disabled = true;
}
|
