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normalDraw = {
draw: function(){
color("#aaa" )
ctx.fillRect(0, 0, WIDTH, HEIGHT)
for(var i = 0; i < HEIGHT; i+=4){
color("#ccc" )
ctx.fillRect(0, i, WIDTH, 2)
}
// Where each message bottom is
let bottomY = HEIGHT/2;
for(var i = 0; i < messages.length; i++){
let message = messages[i];
let totalHeigt;
switch(message.type){
case 0:
color("#111")
totalHeigt = roundedRect(0, bottomY, 3, 10);
color("#888")
roundedRect(1, bottomY-1, 3, 8, true);
color("#444")
roundedRect(1, bottomY-1, 3, 8);
color("#111")
font(10, "NANO CHAT", 3, bottomY - totalHeigt + 3)
break;
case 1:
color("#111")
totalHeigt = roundedRect(0, bottomY, 3, 10);
color("#000")
roundedRect(1, bottomY-1, 3, 8, true);
color("#444")
roundedRect(1, bottomY-1, 3, 8);
color("yellow")
font(10, "Now entering: ", 3, bottomY - totalHeigt + 3)
color("#ccc")
font(10, message.text, 85, bottomY - totalHeigt + 3)
break;
case 2:
totalHeigt = drawMessage(0, bottomY, message.from, message.text, message.pixels)
break;
}
bottomY -= totalHeigt;
// stop drawing if we are beyond the screen
if(bottomY < 0) break;
}
// Draw current message
drawMessage(0, HEIGHT * 3 / 4, username, currentMessageText, currentMessagePixels, true)
// Draw send button
color("#444")
roundedRect(WIDTH - 50, HEIGHT - 48, 3, 39, true, 55)
roundedRect(WIDTH - 50, HEIGHT - 2, 3, 39, true, 53)
color("#bbb")
roundedRect(WIDTH - 49, HEIGHT - 49, 3, 37, true, 55)
roundedRect(WIDTH - 49, HEIGHT - 3, 3, 37, true, 55)
color("#444")
ctx.beginPath()
ctx.moveTo(WIDTH - 30, HEIGHT - 62)
ctx.lineTo(WIDTH - 30, HEIGHT - 72)
ctx.lineTo(WIDTH - 35, HEIGHT - 72)
ctx.lineTo(WIDTH - 26, HEIGHT - 82)
ctx.lineTo(WIDTH - 17, HEIGHT - 72)
ctx.lineTo(WIDTH - 22, HEIGHT - 72)
ctx.lineTo(WIDTH - 22, HEIGHT - 62)
ctx.fill()
let centerX = WIDTH - 26
let centerY = HEIGHT - 30
let radius = 10;
for(var i = 0; i < 8; i++){
var x = centerX + Math.cos(Math.PI / 4 * i) * radius
var y = centerY + Math.sin(Math.PI / 4 * i) * radius
ctx.beginPath()
ctx.moveTo(x-1, y-1)
ctx.lineTo(x+1, y-1)
ctx.lineTo(x+1, y+1)
ctx.lineTo(x-1, y+1)
ctx.fill()
}
ctx.fillText("SEND", WIDTH - 39, HEIGHT - 60)
ctx.fillText("CLEAR", WIDTH - 41, HEIGHT - 14)
drawKeyboard()
}
}
function drawMessage(x, y, from, text, pixels, current=false){
var parts = split_into_parts(text)
var trueHeight = Math.max(parts.length, 1) * 14 + 7
if(current || pixels.length != 0){
trueHeight = 91
}
color("white")
roundedRect(x, y , 3, trueHeight-6, true);
color("blue")
roundedRect(x, y , 3, trueHeight-6);
color("#b3b3ff")
roundedRect(x, y - trueHeight + 18 , 3, 12, true, 88);
color("blue")
roundedRect(x, y - trueHeight + 18, 3, 12, false, 88);
font(12, from, 3, y - trueHeight+6)
color("black")
font(12, text, 3, y - trueHeight+6, true)
color("black")
for(var i = 0; i < pixels.length; i++){
var pixel = pixels[i]
ctx.fillRect(pixel.x, pixel.y + y, 2, 2)
}
return trueHeight
}
var capsOn = false
var shiftOn = false
function drawKeyboard(){
color("#444")
roundedRect(1, HEIGHT - 1, 3, HEIGHT/4 - 10, true, WIDTH-52)
color("#bbb")
roundedRect(2, HEIGHT - 2, 3, HEIGHT/4 - 12, true, WIDTH-54)
ctx.font = 12 + "px Mono";
var keys = [
["1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "-", "="],
["q", "w", "e", "r", "t", "y", "u", "i", "o", "p"],
["a", "s", "d", "f", "g", "h", "j", "k", "l"],
["z", "x", "c", "v", "b", "n", "m", ",", ".", "/"]
]
var d1 = Math.floor( (WIDTH-54) / 12) - 1
var d2 = Math.ceil( (WIDTH-54) / 12) - 1
for(var j = 0; j < keys.length; j++){
var x = 6 + 8*j
var y = HEIGHT / 4 * 3 + 5 + (d1+1)*j
for(var i = 0; i < keys[j].length; i++){
color("#ddd")
ctx.fillRect(x, y, d1, d1)
color("#444")
var char = keys[j][i]
if(capsOn || shiftOn){
char = char.toUpperCase()
}
ctx.fillText(char, x + 4, y + 3)
x += d2
}
}
// space
color("#ddd")
ctx.fillRect(6, HEIGHT - 27, WIDTH-65, 24)
color("#444")
ctx.fillText("space", 80, HEIGHT-20)
ctx.font = 7 + "px Mono";
// shift
color("#ddd")
ctx.fillRect(6, HEIGHT - 27 - d2, d1+8, d1)
color("#444")
ctx.fillText("shift", 7, HEIGHT - 22 - d2)
// caps
color("#ddd")
ctx.fillRect(6, HEIGHT - 27 - 2 * d2, d1, d1)
color("#444")
ctx.fillText("cap", 7, HEIGHT - 22 - 2 * d2)
// enter
color("#ddd")
ctx.fillRect(d1*11+1, HEIGHT - 27 - 2 * d2, d1*2+1, d1)
color("#444")
ctx.fillText("enter", d1*11+5, HEIGHT - 22 - 2 * d2)
// backspace
color("#ddd")
ctx.fillRect(d1*11.5+1.5, HEIGHT - 27 - 3 * d2, d1+8, d1)
color("#444")
ctx.fillText("del", d1*11.5+5.5, HEIGHT - 22 - 3 * d2)
}
function roundedRect(x, y, radius, height, fill = false, width = WIDTH){
ctx.beginPath();
ctx.arc(x + radius, y - radius - height, radius, 3/2 * Math.PI, Math.PI, true)
ctx.arc(x + radius, y - radius, radius, Math.PI, 1/2 * Math.PI, true)
ctx.arc(x + width - radius, y-radius, radius, 1/2 * Math.PI, 0, true)
ctx.arc(x + width - radius, y-radius - height, radius, 0, 3/2 * Math.PI, true)
ctx.lineTo(x + radius, y - (radius * 2 ) - height)
if(fill){
ctx.fill();
} else {
ctx.stroke();
}
return radius*2 + height
}
function color(c) {
ctx.fillStyle = c;
ctx.strokeStyle = c;
}
function font(size, what, x, y, wrap = false) {
ctx.textBaseline = "top"
ctx.font = size + "px Mono";
if(wrap){
var parts = split_into_parts(what, true);
parts.forEach((element, i) => {
ctx.fillText(element, x, y + i*(size + 2));
});
} else {
ctx.fillText(what, x, y);
}
}
function split_into_parts(what, drawing=false){
var parts = [];
var line = "";
if(drawing){
line = " "
}
for(var i = 0; i < what.length; i++){
if(what.charAt(i) == "\n"){
parts.push(line + "\n");
line = ""
} else if(line.length == 34){
parts.push(line);
line = what.charAt(i);
} else {
line += what.charAt(i)
}
if(parts.length == 6){
break;
}
}
if(line.length != 0 && parts.length < 6){
parts.push(line)
}
return parts;
}
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