Sha256: db96bd6930e10a4bac84232eb17b8d4b0866becfa273706affa0df467e981850
Contents?: true
Size: 797 Bytes
Versions: 6
Compression:
Stored size: 797 Bytes
Contents
$.fn.linkmapAreaRedraw = function(options) {
this.each(function() {
var area = $(this);
var position = area.position();
var mask = options.masks && options.masks.findByPermaId(area.attr('data-mask-id'));
area.data('mask', mask || null);
var canvas = area.find('canvas').filter(options.target)[0];
if (!canvas) {
return;
}
var context = canvas.getContext('2d');
if (options.image) {
canvas.width = options.width;
canvas.height = options.height;
if (mask) {
mask.draw(context, options.width);
context.globalCompositeOperation = 'source-in';
}
if (options.image) {
options.image.draw(canvas);
}
}
else {
context.clearRect(0, 0, options.width, options.height);
}
});
};
Version data entries
6 entries across 6 versions & 1 rubygems