pixel-editor/js/Settings.js

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JavaScript
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const Settings = (() => {
let settings;
let settingsFromCookie;
//on clicking the save button in the settings dialog
Events.on('click', 'save-settings', saveSettings);
init();
function init() {
if (!Cookies.enabled) {
document.getElementById('cookies-disabled-warning').style.display = 'block';
}
settingsFromCookie = Cookies.get('pixelEditorSettings');
if(!settingsFromCookie) {
console.log('settings cookie not found');
settings = {
switchToChangedColor: true,
enableDynamicCursorOutline: true, //unused - performance
enableBrushPreview: true, //unused - performance
enableEyedropperPreview: true, //unused - performance
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numberOfHistoryStates: 256,
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maxColorsOnImportedImage: 128,
pixelGridColour: '#000000'
};
}
else{
console.log('settings cookie found');
console.log(settingsFromCookie);
settings = JSON.parse(settingsFromCookie);
}
}
function saveSettings() {
//check if values are valid
if (isNaN(Util.getValue('setting-numberOfHistoryStates'))) {
alert('Invalid value for numberOfHistoryStates');
return;
}
//save new settings to settings object
settings.numberOfHistoryStates = Util.getValue('setting-numberOfHistoryStates');
settings.pixelGridColour = Util.getValue('setting-pixelGridColour');
// Filling pixel grid again if colour changed
Events.emit("refreshPixelGrid");
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//save settings object to cookie
let cookieValue = JSON.stringify(settings);
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Cookies.set('pixelEditorSettings', cookieValue, { expires: Infinity });
//close window
Dialogue.closeDialogue();
}
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function getCurrSettings() {
return settings;
}
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return {
getCurrSettings
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}
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})();