milas/jellyfish-web
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

update images

Browse source
This commit is contained in:
Luke Pulverenti 2016-10-13 17:13:30 -04:00
parent 793cf35f42
commit fbc040dc9c
6 changed files with 42 additions and 32 deletions
Download patch file Download diff file Expand all files Collapse all files

35
dashboard-ui/bower_components/vibrant/dist/vibrant.js vendored
View file

@ -622,7 +622,7 @@ module.exports = MMCQ.quantize
this.swatches = bind(this.swatches, this);
var a, allPixels, b, cmap, g, i, image, imageData, offset, pixelCount, pixels, r;
if (typeof colorCount === 'undefined') {
colorCount = 64;
colorCount = 16;
}
if (typeof quality === 'undefined') {
quality = 5;
@ -837,22 +837,29 @@ module.exports = MMCQ.quantize
*/
window.CanvasImage = CanvasImage = (function() {
function CanvasImage(image, context) {
function CanvasImage(image) {
if (context) {
this.width = image.width;
this.height = image.height;
this.canvas = document.createElement('canvas');
this.context = context;
} else {
this.canvas = document.createElement('canvas');
this.width = this.canvas.width = image.width;
this.height = this.canvas.height = image.height;
this.context = this.canvas.getContext('2d');
this.context = this.canvas.getContext('2d');
this.context.drawImage(image, 0, 0, this.width, this.height);
}
}
var originalWidth = image.width;
var originalHeight = image.height;
var maxArea = 300 * 300;
var bitmapArea = originalWidth * originalHeight;
var scaleRatio = 1;
if (bitmapArea > maxArea) {
scaleRatio = maxArea / bitmapArea;
}
//console.log(scaleRatio);
this.width = this.canvas.width = originalWidth * scaleRatio;
this.height = this.canvas.height = originalHeight * scaleRatio;
this.context.drawImage(image, 0, 0, originalWidth, originalHeight, 0, 0, this.width, this.height);
}
CanvasImage.prototype.getPixelCount = function() {
return this.width * this.height;