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| author | Mario <mario@mariovavti.com> | 2020-01-11 10:30:12 +0000 |
|---|---|---|
| committer | Mario <mario@mariovavti.com> | 2020-01-11 10:30:12 +0000 |
| commit | f645c6f3a57bf5f53bbb2bde362b2447f725c977 (patch) | |
| tree | 9b37650aad46296c5d98a55969348ebb4ee2d097 /library/cropperjs/examples/mask-an-image.html | |
| parent | 4c1c6908165e5c4fb1b7238f66764f89faa2301a (diff) | |
| download | volse-hubzilla-f645c6f3a57bf5f53bbb2bde362b2447f725c977.tar.gz volse-hubzilla-f645c6f3a57bf5f53bbb2bde362b2447f725c977.tar.bz2 volse-hubzilla-f645c6f3a57bf5f53bbb2bde362b2447f725c977.zip | |
update cropperjs to the recent version
Diffstat (limited to 'library/cropperjs/examples/mask-an-image.html')
| -rw-r--r-- | library/cropperjs/examples/mask-an-image.html | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/library/cropperjs/examples/mask-an-image.html b/library/cropperjs/examples/mask-an-image.html deleted file mode 100644 index d821da43b..000000000 --- a/library/cropperjs/examples/mask-an-image.html +++ /dev/null @@ -1,123 +0,0 @@ -<!DOCTYPE html> -<html lang="en"> - -<head> - <meta charset="utf-8"> - <meta http-equiv="x-ua-compatible" content="ie=edge"> - <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> - <title>Cropper.js</title> - <link rel="stylesheet" href="../dist/cropper.css"> - <style> - .container { - max-width: 640px; - margin: 20px auto; - } - - img { - max-width: 100%; - } - - .cropper-view-box, - .cropper-face { - background-color: black; - opacity: 1; - } - - </style> -</head> - -<body> - - <div class="container"> - <h1>Mask an image (Redaction)</h1> - <h3>Image</h3> - <div> - <img id="image" src="../docs/images/picture.jpg" alt="Picture"> - </div> - <h3>Result</h3> - <p><button type="button" id="button">Mask</button></p> - <div id="result"></div> - </div> - - <script src="../dist/cropper.js"></script> - <script> - (function () { - - function getMaskedCanvas(sourceCanvas, sourceImage, cropper) { - var canvas = document.createElement('canvas'); - var context = canvas.getContext('2d'); - - var maskWidth = cropper.getData().width; - var maskHeight = cropper.getData().height; - var maskTop = cropper.getData().y; - var maskLeft = cropper.getData().x; - - var imageWidth = cropper.getImageData().naturalWidth; - var imageHeight = cropper.getImageData().naturalHeight; - var imageLeft = cropper.getImageData().left; - var imageTop = cropper.getImageData().top; - var imageAspect = cropper.getImageData().aspectRatio; - - canvas.width = imageWidth; - canvas.height = imageHeight; - - // debug - console.log('Image Width: ' + imageWidth + ' Image Height: ' + imageHeight + ' Image Aspect Ratio: ' + imageAspect ); - console.log('Image Left: ' + imageLeft + ' Image Top: ' + imageTop ); - console.log('Mask Width: ' + maskWidth + ' Mask Height: ' + maskHeight + ' Mask Left: ' + maskLeft + ' Mask Top: ' + maskTop); - - context.imageSmoothingEnabled = true; - context.drawImage(image, 0, 0, imageWidth, imageHeight); - context.fillRect(maskLeft, maskTop, maskWidth, maskHeight); - - return canvas; - } - - window.addEventListener('DOMContentLoaded', function () { - var image = document.getElementById('image'); - var button = document.getElementById('button'); - var result = document.getElementById('result'); - var croppable = false; - var cropper = new Cropper(image, { - viewMode: 0, - guides: true, - center: true, - highlight: true, - cropBoxMovable: true, - cropBoxResizable: true, - ready: function () { - croppable = true; - } - }); - - button.onclick = function () { - var croppedCanvas; - var roundedCanvas; - var roundedImage; - - if (!croppable) { - return; - } - - // Crop - croppedCanvas = cropper.getCroppedCanvas(); - - // Mask - maskedCanvas = getMaskedCanvas(croppedCanvas, image, cropper); - - // Show - maskedImage = document.createElement('img'); - maskedImage.src = maskedCanvas.toDataURL() - result.innerHTML = ''; - result.appendChild(maskedImage); - - }; - - }); - - })(); - - </script> -</body> - -</html> |