nightTab/js/background.js
2019-01-24 20:28:11 +00:00

43 lines
1.9 KiB
JavaScript

var background = (function() {
var render = function() {
var html = helper.e("html");
var background = helper.e(".background");
var backgroundImage = helper.e(".background-image");
if (state.get().background.image.active) {
helper.removeClass(background, "is-hidden");
html.style.setProperty("--background-image", "url(\"" + state.get().background.image.url + "\")");
html.style.setProperty("--background-blur", state.get().background.image.blur + "px");
html.style.setProperty("--background-grayscale", state.get().background.image.grayscale);
html.style.setProperty("--background-opacity", state.get().background.image.opacity);
html.style.setProperty("--background-accent-opacity", state.get().background.image.accentOpacity);
if (state.get().background.image.blur > 0 && state.get().background.image.grayscale > 0) {
backgroundImage.style.setProperty("filter", "blur(var(--background-blur)) grayscale(var(--background-grayscale))");
} else if (state.get().background.image.blur > 0 && state.get().background.image.grayscale == 0) {
backgroundImage.style.setProperty("filter", "blur(var(--background-blur))");
} else if (state.get().background.image.blur == 0 && state.get().background.image.grayscale > 0) {
backgroundImage.style.setProperty("filter", "grayscale(var(--background-grayscale))");
};
} else {
helper.addClass(background, "is-hidden");
html.style.setProperty("--background-image", "none");
html.style.setProperty("--background-blur", "none");
html.style.setProperty("--background-grayscale", "none");
html.style.setProperty("--background-opacity", "none");
html.style.setProperty("--background-accent-opacity", "none");
backgroundImage.style.setProperty("filter", "none");
};
};
var init = function() {
render();
};
// exposed methods
return {
render: render,
init: init
};
})();