initial commit

This commit is contained in:
Balakrishnan Balasubramanian 2023-08-01 19:16:46 -04:00
commit 42a4361b5e
6 changed files with 1994 additions and 0 deletions

2
.gitignore vendored Normal file
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*jpg

250
croppie.css Normal file
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.croppie-container {
width: 100%;
height: 100%;
}
.croppie-container .cr-image {
z-index: -1;
position: absolute;
top: 0;
left: 0;
transform-origin: 0 0;
max-height: none;
max-width: none;
}
.croppie-container .cr-boundary {
position: relative;
overflow: hidden;
margin: 0 auto;
z-index: 1;
width: 100%;
height: 100%;
}
.croppie-container .cr-viewport,
.croppie-container .cr-resizer {
position: absolute;
border: 2px solid #fff;
margin: auto;
top: 0;
bottom: 0;
right: 0;
left: 0;
box-shadow: 0 0 2000px 2000px rgba(0, 0, 0, 0.5);
z-index: 0;
}
.croppie-container .cr-resizer {
z-index: 2;
box-shadow: none;
pointer-events: none;
}
.croppie-container .cr-resizer-vertical,
.croppie-container .cr-resizer-horisontal {
position: absolute;
pointer-events: all;
}
.croppie-container .cr-resizer-vertical::after,
.croppie-container .cr-resizer-horisontal::after {
display: block;
position: absolute;
box-sizing: border-box;
border: 1px solid black;
background: #fff;
width: 10px;
height: 10px;
content: '';
}
.croppie-container .cr-resizer-vertical {
bottom: -5px;
cursor: row-resize;
width: 100%;
height: 10px;
}
.croppie-container .cr-resizer-vertical::after {
left: 50%;
margin-left: -5px;
}
.croppie-container .cr-resizer-horisontal {
right: -5px;
cursor: col-resize;
width: 10px;
height: 100%;
}
.croppie-container .cr-resizer-horisontal::after {
top: 50%;
margin-top: -5px;
}
.croppie-container .cr-original-image {
display: none;
}
.croppie-container .cr-vp-circle {
border-radius: 50%;
}
.croppie-container .cr-overlay {
z-index: 1;
position: absolute;
cursor: move;
touch-action: none;
}
.croppie-container .cr-slider-wrap {
width: 75%;
margin: 15px auto;
text-align: center;
}
.croppie-result {
position: relative;
overflow: hidden;
}
.croppie-result img {
position: absolute;
}
.croppie-container .cr-image,
.croppie-container .cr-overlay,
.croppie-container .cr-viewport {
-webkit-transform: translateZ(0);
-moz-transform: translateZ(0);
-ms-transform: translateZ(0);
transform: translateZ(0);
}
/*************************************/
/***** STYLING RANGE INPUT ***********/
/*************************************/
/*http://brennaobrien.com/blog/2014/05/style-input-type-range-in-every-browser.html */
/*************************************/
.cr-slider {
-webkit-appearance: none;
/*removes default webkit styles*/
/*border: 1px solid white; *//*fix for FF unable to apply focus style bug */
width: 300px;
/*required for proper track sizing in FF*/
max-width: 100%;
padding-top: 8px;
padding-bottom: 8px;
background-color: transparent;
}
.cr-slider::-webkit-slider-runnable-track {
width: 100%;
height: 3px;
background: rgba(0, 0, 0, 0.5);
border: 0;
border-radius: 3px;
}
.cr-slider::-webkit-slider-thumb {
-webkit-appearance: none;
border: none;
height: 16px;
width: 16px;
border-radius: 50%;
background: #ddd;
margin-top: -6px;
}
.cr-slider:focus {
outline: none;
}
/*
.cr-slider:focus::-webkit-slider-runnable-track {
background: #ccc;
}
*/
.cr-slider::-moz-range-track {
width: 100%;
height: 3px;
background: rgba(0, 0, 0, 0.5);
border: 0;
border-radius: 3px;
}
.cr-slider::-moz-range-thumb {
border: none;
height: 16px;
width: 16px;
border-radius: 50%;
background: #ddd;
margin-top: -6px;
}
/*hide the outline behind the border*/
.cr-slider:-moz-focusring {
outline: 1px solid white;
outline-offset: -1px;
}
.cr-slider::-ms-track {
width: 100%;
height: 5px;
background: transparent;
/*remove bg colour from the track, we'll use ms-fill-lower and ms-fill-upper instead */
border-color: transparent;/*leave room for the larger thumb to overflow with a transparent border */
border-width: 6px 0;
color: transparent;/*remove default tick marks*/
}
.cr-slider::-ms-fill-lower {
background: rgba(0, 0, 0, 0.5);
border-radius: 10px;
}
.cr-slider::-ms-fill-upper {
background: rgba(0, 0, 0, 0.5);
border-radius: 10px;
}
.cr-slider::-ms-thumb {
border: none;
height: 16px;
width: 16px;
border-radius: 50%;
background: #ddd;
margin-top:1px;
}
.cr-slider:focus::-ms-fill-lower {
background: rgba(0, 0, 0, 0.5);
}
.cr-slider:focus::-ms-fill-upper {
background: rgba(0, 0, 0, 0.5);
}
/*******************************************/
/***********************************/
/* Rotation Tools */
/***********************************/
.cr-rotate-controls {
position: absolute;
bottom: 5px;
left: 5px;
z-index: 1;
}
.cr-rotate-controls button {
border: 0;
background: none;
}
.cr-rotate-controls i:before {
display: inline-block;
font-style: normal;
font-weight: 900;
font-size: 22px;
}
.cr-rotate-l i:before {
content: '↺';
}
.cr-rotate-r i:before {
content: '↻';
}

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croppie.js Executable file

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go.mod Normal file
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module go.balki.me/collage-maker
go 1.20

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index.html Normal file
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<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="croppie.css" />
<link rel="icon" href="data:;base64,iVBORw0KGgo=" />
<script src="croppie.js"></script>
<script>
var crops = [];
function makeCroppie(divId, imgUrl) {
elem = document.getElementById(divId)
cpie = new Croppie(elem, {
viewport: {
width: elem.clientWidth,
height: elem.clientHeight,
type: 'square'
},
showZoomer: false,
});
cpie.bind({
url: imgUrl
});
crops.push(cpie)
}
function main() {
makeCroppie('idimg1', 'img1.jpg')
makeCroppie('idimg2', 'img2.jpg')
}
function showCrop() {
for(cpie of crops) {
console.log(cpie.get())
}
}
</script>
<style>
.container {
height: 11in;
width: 8.5in;
overflow: hidden;
margin: auto;
border: 1px solid;
}
.img1, .img2 {
height: 50%;
}
</style>
</head>
<body onload="main()">
<div class="container">
<div class="img1" id="idimg1">
<!-- <img src="img1.jpg"> -->
</div>
<div class="img2" id="idimg2">
<!-- <img src="img2.jpg"> -->
</div>
</div>
<button onClick="showCrop()">Show</button>
</body>
</html>

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main.go Normal file
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package main
import (
"fmt"
"image"
"image/draw"
"image/jpeg"
"os"
)
func main() {
imgFile1, err := os.Open("img1.jpg")
if err != nil {
fmt.Println(err)
}
imgFile2, err := os.Open("img2.jpg")
if err != nil {
fmt.Println(err)
}
img1, _, err := image.Decode(imgFile1)
if err != nil {
fmt.Println(err)
}
img2, _, err := image.Decode(imgFile2)
if err != nil {
fmt.Println(err)
}
//starting position of the second image (bottom left)
sp2 := image.Point{img1.Bounds().Dx(), 0}
//new rectangle for the second image
r2 := image.Rectangle{sp2, sp2.Add(img2.Bounds().Size())}
//rectangle for the big image
r := image.Rectangle{image.Point{0, 0}, r2.Max}
rgba := image.NewRGBA(r)
draw.Draw(rgba, img1.Bounds(), img1, image.Point{0, 0}, draw.Src)
draw.Draw(rgba, r2, img2, image.Point{0, 0}, draw.Src)
out, err := os.Create("./output.jpg")
if err != nil {
fmt.Println(err)
}
var opt jpeg.Options
opt.Quality = 80
jpeg.Encode(out, rgba, &opt)
}