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Copy pathbackground.js
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229 lines (210 loc) · 7.42 KB
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Copy pathbackground.js
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229 lines (210 loc) · 7.42 KB
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var background = (function() {
var mod = {};
mod.import = function() {
// get files from input
var fileList = helper.e(".control-background-image-file").files;
// if file was added
if (fileList.length > 0) {
// validate the file
_validateImageFile(fileList);
};
};
mod.clear = {
file: function() {
helper.setObject({
object: state.get(),
path: "background.image.file.name",
newValue: ""
});
helper.setObject({
object: state.get(),
path: "background.image.file.data",
newValue: ""
});
}
};
mod.image = {
file: function(name, data) {
helper.setObject({
object: state.get(),
path: "background.image.file.name",
newValue: name
});
helper.setObject({
object: state.get(),
path: "background.image.file.data",
newValue: data
});
}
};
var bind = {};
bind.feedback = {
animation: {
set: function(animationClass, action) {
var controlBackgroundImageFileFeedback = helper.e(".control-background-image-file-feedback");
helper.addClass(controlBackgroundImageFileFeedback, animationClass);
var animationEndAction = function() {
if (action) {
action();
};
bind.feedback.animation.reset();
};
controlBackgroundImageFileFeedback.addEventListener("animationend", animationEndAction, false);
},
reset: function() {
var controlBackgroundImageFileFeedback = helper.e(".control-background-image-file-feedback");
helper.removeClass(controlBackgroundImageFileFeedback, "is-shake");
helper.removeClass(controlBackgroundImageFileFeedback, "is-pop");
helper.removeClass(controlBackgroundImageFileFeedback, "is-jello");
controlBackgroundImageFileFeedback.removeEventListener("animationend", bind.feedback.animation.reset, false);
}
}
};
var render = {};
render.image = function() {
var html = helper.e("html");
if (state.get().background.image.show) {
if (state.get().background.image.from == "file") {
html.style.setProperty("--background-image", "url(" + state.get().background.image.file.data + ")");
} else if (state.get().background.image.from == "url") {
html.style.setProperty("--background-image", "url(" + state.get().background.image.url + ")");
};
} else {
html.style.setProperty("--background-image", "url()");
};
};
render.blur = function() {
var html = helper.e("html");
html.style.setProperty("--background-blur", state.get().background.image.blur + "px");
};
render.grayscale = function() {
var html = helper.e("html");
html.style.setProperty("--background-grayscale", state.get().background.image.grayscale);
};
render.opacity = function() {
var html = helper.e("html");
html.style.setProperty("--background-opacity", state.get().background.image.opacity);
};
render.scale = function() {
var html = helper.e("html");
html.style.setProperty("--background-scale", state.get().background.image.scale);
};
render.accent = function() {
var html = helper.e("html");
html.style.setProperty("--background-accent", state.get().background.image.accent);
};
render.input = {
clear: function() {
var input = helper.e(".control-background-image-file");
input.value = "";
}
};
render.feedback = {
init: function() {
if (state.get().background.image.file.name != "") {
render.feedback.current();
} else {
render.feedback.empty();
};
},
empty: function() {
var controlBackgroundImageFileFeedback = helper.e(".control-background-image-file-feedback");
var para1 = helper.node("p:No image selected.|class:muted small");
controlBackgroundImageFileFeedback.appendChild(para1);
},
current: function() {
var controlBackgroundImageFileFeedback = helper.e(".control-background-image-file-feedback");
var para1 = helper.node("p:Image loaded.|class:muted small");
var para2 = helper.node("p:" + state.get().background.image.file.name);
controlBackgroundImageFileFeedback.appendChild(para1);
controlBackgroundImageFileFeedback.appendChild(para2);
},
success: function(name, action) {
var controlBackgroundImageFileFeedback = helper.e(".control-background-image-file-feedback");
var para1 = helper.node("p:Success! Setting Background image.|class:muted small");
var para2 = helper.node("p:" + name);
controlBackgroundImageFileFeedback.appendChild(para1);
controlBackgroundImageFileFeedback.appendChild(para2);
if (action) {
bind.feedback.animation.set("is-pop", action);
};
},
clear: function(override) {
var options = {
animate: null
};
if (override) {
options = helper.applyOptions(options, override);
};
var controlBackgroundImageFileFeedback = helper.e(".control-background-image-file-feedback");
while (controlBackgroundImageFileFeedback.lastChild) {
controlBackgroundImageFileFeedback.removeChild(controlBackgroundImageFileFeedback.lastChild);
};
if (options.animate) {
bind.feedback.animation.set("is-jello");
};
},
fail: {
filetype: function(name) {
var controlBackgroundImageFileFeedback = helper.e(".control-background-image-file-feedback");
var para1 = helper.node("p:Not the right kind of file. Make sure the selected file is an image.|class:small muted");
var para2 = helper.node("p:" + name);
controlBackgroundImageFileFeedback.appendChild(para1);
controlBackgroundImageFileFeedback.appendChild(para2);
bind.feedback.animation.set("is-shake");
},
size: function(name) {
var controlBackgroundImageFileFeedback = helper.e(".control-background-image-file-feedback");
var para1 = helper.node("p:File size is too big. Max file size of 5MB.|class:small muted");
var para2 = helper.node("p:" + name);
controlBackgroundImageFileFeedback.appendChild(para1);
controlBackgroundImageFileFeedback.appendChild(para2);
bind.feedback.animation.set("is-shake");
}
}
};
var _validateImageFile = function(fileList) {
// make new file reader
var reader = new FileReader();
// define the on load event for the reader
reader.onload = function(event) {
if (fileList.item(0).size <= 5000000) {
if (fileList.item(0).type.split("/")[0] == "image") {
mod.image.file(fileList[0].name, event.target.result);
data.save();
render.feedback.clear();
render.feedback.success(fileList[0].name, render.image);
render.input.clear();
} else {
// not an image file
render.feedback.clear();
render.feedback.fail.filetype(fileList[0].name);
render.input.clear();
};
} else {
// file size too big
render.feedback.clear();
render.feedback.fail.size(fileList[0].name);
render.input.clear();
};
};
// invoke the reader
reader.readAsDataURL(fileList.item(0));
};
var init = function() {
render.image();
render.blur();
render.grayscale();
render.opacity();
render.scale();
render.accent();
render.feedback.init();
};
// exposed methods
return {
init: init,
mod: mod,
render: render,
bind: bind
};
})();