83 lines
2.6 KiB
JavaScript
83 lines
2.6 KiB
JavaScript
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function Theme()
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{
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this.el = document.createElement("style");
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this.active = null;
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this.collection = {};
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this.collection.blanc = { background:"#eee",f_high:"#111",f_med:"#999",f_low:"#bbb",f_inv:"#fff",f_inv:"#000",b_high:"#000",b_med:"#999",b_low:"#ddd",b_inv:"#999",b_inv:"#72dec2" };
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this.start = function()
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{
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document.body.appendChild(this.el);
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if(localStorage.theme && is_json(localStorage.theme)){
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console.log("Theme","Found in localStorage")
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this.install(JSON.parse(localStorage.theme));
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}
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else{
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console.log("Theme","Creating new")
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this.install(this.collection.blanc);
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}
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}
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this.save = function()
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{
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localStorage.setItem("theme", JSON.stringify(this.active));
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console.log("Theme","Saved");
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}
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this.load = function(theme_str)
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{
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if(is_json(theme_str)){
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this.install(JSON.parse(theme_str));
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}
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else if(this.collection[theme_str]){
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this.install(this.collection[theme_str]);
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}
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console.log("Theme","Loaded");
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}
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this.install = function(theme)
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{
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var html = "";
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this.active = theme;
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html += "body { background:"+theme.background+" !important }\n";
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html += ".fh { color:"+theme.f_high+" !important; stroke:"+theme.f_high+" !important }\n";
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html += ".fm { color:"+theme.f_med+" !important ; stroke:"+theme.f_med+" !important }\n";
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html += ".fl { color:"+theme.f_low+" !important ; stroke:"+theme.f_low+" !important }\n";
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html += ".f_inv { color:"+theme.f_inv+" !important ; stroke:"+theme.f_inv+" !important }\n";
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html += ".f_inv { color:"+theme.f_inv+" !important ; stroke:"+theme.f_inv+" !important }\n";
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html += ".bh { background:"+theme.b_high+" !important; fill:"+theme.b_high+" !important }\n";
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html += ".bm { background:"+theme.b_med+" !important ; fill:"+theme.b_med+" !important }\n";
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html += ".bl { background:"+theme.b_low+" !important ; fill:"+theme.b_low+" !important }\n";
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html += ".b_inv { background:"+theme.b_inv+" !important ; fill:"+theme.b_inv+" !important }\n";
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html += "#dotgrid #cursor { border-color:"+theme.f_med+"}\n";
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html += "#dotgrid #cursor_from { background:"+theme.f_low+"; border-color:"+theme.f_low+"}\n";
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html += "#dotgrid #cursor_to { background:"+theme.f_low+"; border-color:"+theme.f_low+"}\n";
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html += "#dotgrid #cursor_end { background:"+theme.f_low+"; border-color:"+theme.f_low+"}\n";
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this.el.innerHTML = html;
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this.save();
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}
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this.reset = function()
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{
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console.log("Theme","reset");
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this.install(this.collection.blanc);
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}
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function is_json(text)
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{
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try{
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JSON.parse(text);
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return true;
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}
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catch (error){
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return false;
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}
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}
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}
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