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Worked on image editing toolkit #11

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Jul 16, 2024
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Worked on image editing toolkit #11

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worked on image editing toolkit
@Saga690
Saga690 committed Jul 16, 2024
commit e8169c603ae8d3ea1e4e3f674f90a44f67593831
46 changes: 46 additions & 0 deletions Day 2/Issue 8/Saga/index.html
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<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Image Editor</title>
<link rel="stylesheet" href="main.css">
<script src="main.js"></script>
</head>

<body>
<div class="editor">
<div class="options">
<div class="item">
<label for="image-input">Insert file here:</label>
<input type="file" id="image-input">
</div>
<div class="item">
<label for="brightness">Brightness:</label>
<input type="range" id="brightness" min="0" max="200">
</div>
<div class="item">
<label for="contrast">Contrast:</label>
<input type="range" id="contrast" min="0" max="200">
</div>
<div class="item">
<label for="inversion">Inversion:</label>
<input type="range" id="inversion" min="0" max="100">
</div>
<div class="item">
<label for="saturation">Saturation:</label>
<input type="range" id="saturation" min="0" max="200">
</div>
<div class="item">
<label for="blur">Blur:</label>
<input type="range" id="blur" min="0" max="25">
</div>
</div>
<div class="image">
<canvas height="500" width="500" id="canvas"></canvas>
</div>
</div>
</body>

</html>
146 changes: 146 additions & 0 deletions Day 2/Issue 8/Saga/main.css
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@import url('https://fonts.googleapis.com/css2?family=Playwrite+HU:wght@100..400&display=swap');

* {
margin: 0;
font-family: "Playwrite HU", cursive;
}

.editor {
display: flex;
width: 100vw;
height: 100vh;
}

.options {
width: 250px;
background-color: green;
display: flex;
flex-direction: column;
justify-content: space-around;
color: white;
}

.item {
padding: 15px;
}

.item label {
display: block;
margin-bottom: 5px;
font-size: 14px;
font-weight: bold;
font-size: 18px;
margin-bottom: 10px;
letter-spacing: 0.8px;
}

.item input {
width: 100%;
}


.image {
flex-grow: 1;
padding: 20px;
/* background-color: rgb(188, 188, 188); */
background-color: lightgray;
}

.image canvas {
max-width: 100%;
max-height: 100%;
}

input[type=range] {
-webkit-appearance: none;
width: 100%;
background: transparent;
}

input[type=range]::-webkit-slider-thumb {
-webkit-appearance: none;
}

input[type=range]:focus {
outline: none;
}

input[type=range]::-ms-track {
width: 100%;
cursor: pointer;

/* Hides the slider so custom styles can be added */
background: transparent;
border-color: transparent;
color: transparent;
}

input[type=range]::-webkit-slider-thumb {
-webkit-appearance: none;
border: 1px solid #000000;
height: 36px;
width: 16px;
border-radius: 3px;
background: #ffffff;
cursor: pointer;
margin-top: -14px;
box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
}


input[type=range]::-ms-thumb {
box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
border: 1px solid #000000;
height: 36px;
width: 16px;
border-radius: 3px;
background: #ffffff;
cursor: pointer;
}

input[type=range]::-webkit-slider-runnable-track {
width: 100%;
height: 8.4px;
cursor: pointer;
box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
background: #3071a9;
border-radius: 1.3px;
border: 0.2px solid #010101;
}

input[type=range]:focus::-webkit-slider-runnable-track {
background: #367ebd;
}


input[type=range]::-ms-track {
width: 100%;
height: 8.4px;
cursor: pointer;
background: transparent;
border-color: transparent;
border-width: 16px 0;
color: transparent;
}

input[type=range]::-ms-fill-lower {
background: #ffffff;
border: 0.2px solid #010101;
border-radius: 2.6px;
box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
}

input[type=range]:focus::-ms-fill-lower {
background: #3071a9;
}

input[type=range]::-ms-fill-upper {
background: #3071a9;
border: 0.2px solid #010101;
border-radius: 2.6px;
box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
}

input[type=range]:focus::-ms-fill-upper {
background: #367ebd;
}
69 changes: 69 additions & 0 deletions Day 2/Issue 8/Saga/main.js
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document.addEventListener('DOMContentLoaded', () => {

const fileInput = document.querySelector('#image-input');
const canvas = document.querySelector('#canvas');
const canvasCtx = canvas.getContext("2d");
const brightnessInput = document.querySelector('#brightness');
const contrastInput = document.querySelector('#contrast');
const inversionInput = document.querySelector('#inversion');
const saturationInput = document.querySelector('#saturation');
const blurInput = document.querySelector('#blur');

const settings = {};
let image = null;

function resetSettings() {
settings.brightness = "100";
settings.contrast = "100";
settings.inversion = "0";
settings.saturation = "100";
settings.blur = "0";

brightnessInput.value = settings.brightness;
contrastInput.value = settings.contrast;
inversionInput.value = settings.inversion;
saturationInput.value = settings.saturation;
blurInput.value = settings.blur;
}

function updateSettings(key, value) {
if (!image) return;

settings[key] = value;
renderImage();
}

function generateFilter() {
const { brightness, contrast, inversion, saturation, blur } = settings;

return `brightness(${brightness}%) contrast(${contrast}%) invert(${inversion}%) saturate(${saturation}%) blur(${blur}px)`
}

function renderImage() {
canvas.width = image.width;
canvas.height = image.height;

canvasCtx.filter = generateFilter();
canvasCtx.drawImage(image, 0, 0);
}

brightnessInput.addEventListener("change", () => { updateSettings("brightness", brightnessInput.value) });
contrastInput.addEventListener("change", () => { updateSettings("contrast", contrastInput.value) });
inversionInput.addEventListener("change", () => { updateSettings("inversion", inversionInput.value) });
saturationInput.addEventListener("change", () => { updateSettings("saturation", saturationInput.value) });
blurInput.addEventListener("change", () => { updateSettings("blur", blurInput.value) });

fileInput.addEventListener("change", () => {
image = new Image();

image.addEventListener("load", () => {
resetSettings();
renderImage();
});

image.src = URL.createObjectURL(fileInput.files[0]);

})

resetSettings();
});
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