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Update main.js

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Kyle
2019-12-25 12:03:18 -08:00
parent 4c303c3a9e
commit ac14ebbe44
1 changed files with 11 additions and 10 deletions
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21
data/scripts/main.js
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@@ -79,6 +79,7 @@ function initiate() {
//initiation is complete, ready to load image data //initiation is complete, ready to load image data
console.log("init done, time to set the card version"); console.log("init done, time to set the card version");
changeVersionTo("m15"); changeVersionTo("m15");
document.body.appendChild(cropCanvas);
} }
@@ -734,19 +735,19 @@ function autocrop(targetImage, source = targetImage.src) {
} }
} }
//sorts the arrays numerically //sorts the arrays numerically
pix.x.sort(function(a,b){return a-b}) pix.x.sort(function(a,b){return a-b});
pix.y.sort(function(a,b){return a-b}) pix.y.sort(function(a,b){return a-b});
var n = pix.x.length - 1 var n = pix.x.length - 1;
//Finds the difference between the leftmost and rightmost visible pixels, and the topmost and bottommost pixels, cuts out a section of the canvas //Finds the difference between the leftmost and rightmost visible pixels, and the topmost and bottommost pixels, cuts out a section of the canvas
width = pix.x[n] - pix.x[0] width = pix.x[n] - pix.x[0];
height = pix.y[n] - pix.y[0] height = pix.y[n] - pix.y[0];
var cropped = cropContext.getImageData(pix.x[0], pix.y[0], width + 1, height + 1) var cropped = cropContext.getImageData(pix.x[0], pix.y[0], width + 1, height + 1);
//Resizes the canvas and draws cropped image //Resizes the canvas and draws cropped image
cropCanvas.width = width + 1 cropCanvas.width = width + 1;
cropCanvas.height = height + 1 cropCanvas.height = height + 1;
cropContext.putImageData(cropped, 0, 0) cropContext.putImageData(cropped, 0, 0);
//Saves the newly cropped image to the given image //Saves the newly cropped image to the given image
targetImage.src = cropCanvas.toDataURL() targetImage.src = cropCanvas.toDataURL();
} }
} }
} }