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[GCI] Experimental GIF Manipulation (#1404)

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* wasmSuccess

* modules use wasmSuccess

* modules use wasmSuccess

* add the tooltip

* add GIF support

* fix imageDImensions function

* fix inputCoordinatesParser function

* show correct image dimensions

* show correct image dimensions

* don't allow save as PDF for GIFs

* fix QR module

* fix BlobAnalysis

* fix Blur

* fix Colorbar

* fix Crop

* fix crop defaults

* fix DrawRectangle

* fix EdgeDetect

* fix FlipImage

* fix Gradient

* fix Invert

* fix Overlay

* fix Resize

* fix Rotate

* fix TextOverlay

* fix parse input test

* make GIFs work in nodejs

* sample GIF test

* small change

* cleanup

* cleanup

* cleanup

* small fix

* small change

* handle errors

* proper error handling and fix tests

* cleanup

* try a fix

* try another fix

* fix module benchmarks

* try more fixes

* revert

* try fixing the tests

* fix overlay test

* add the gif tests

* remove unnecessary changes

* fix tests

* whoops

* add some docs

* inBrowser

* fix all module tests

Co-authored-by: Jeffrey Warren <jeff@unterbahn.com>
This commit is contained in:
Harsh Khandeparkar
2020-01-11 22:35:10 +05:30
committed by Jeffrey Warren
parent 61b2d75383
commit ea2069d7f6
50 changed files with 922 additions and 613 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
examples/demo.js
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@@ -270,23 +270,26 @@ window.onload = function () {
* @param {string} imageDataURL - The data URL for the image.
*/
function savePDF(imageDataURL) {
sequencer.getImageDimensions(imageDataURL, function(dimensions) {
// Get the dimensions of the image.
let pageWidth = dimensions.width;
let pageHeight = dimensions.height;
sequencer.getImageDimensions(imageDataURL, function(dimensions, isGIF) {
if (!isGIF) {
// Get the dimensions of the image.
let pageWidth = dimensions.width;
let pageHeight = dimensions.height;
// Create a new pdf with the same dimensions as the image.
const pdf = new jsPDF({
orientation: pageHeight > pageWidth ? 'portrait' : 'landscape',
unit: 'px',
format: [pageHeight, pageWidth]
});
// Create a new pdf with the same dimensions as the image.
const pdf = new jsPDF({
orientation: pageHeight > pageWidth ? 'portrait' : 'landscape',
unit: 'px',
format: [pageHeight, pageWidth]
});
// Add the image to the pdf with dimensions equal to the internal dimensions of the page.
pdf.addImage(imageDataURL, 0, 0, pdf.internal.pageSize.getWidth(), pdf.internal.pageSize.getHeight());
// Add the image to the pdf with dimensions equal to the internal dimensions of the page.
pdf.addImage(imageDataURL, 0, 0, pdf.internal.pageSize.getWidth(), pdf.internal.pageSize.getHeight());
// Save the pdf with the filename specified here:
pdf.save('index.pdf');
// Save the pdf with the filename specified here:
pdf.save('index.pdf');
}
else console.log('GIFs cannot be converted to PDF');
});
}