less-openui5
Version:
Build OpenUI5 themes with Less.js
66 lines (61 loc) • 2.06 kB
JavaScript
(function (tree) {
tree.Directive = function (name, value, index, currentFileInfo) {
this.name = name;
if (Array.isArray(value)) {
this.rules = [new(tree.Ruleset)(null, value)];
this.rules[0].allowImports = true;
} else {
this.value = value;
}
this.index = index;
this.currentFileInfo = currentFileInfo;
};
tree.Directive.prototype = {
type: "Directive",
accept: function (visitor) {
if (this.rules) {
this.rules = visitor.visitArray(this.rules);
}
if (this.value) {
this.value = visitor.visit(this.value);
}
},
genCSS: function (env, output) {
output.add(this.name, this.currentFileInfo, this.index);
if (this.rules) {
tree.outputRuleset(env, output, this.rules);
} else {
output.add(' ');
this.value.genCSS(env, output);
output.add(';');
}
},
toCSS: tree.toCSS,
eval: function (env) {
var evaldDirective = this;
if (this.rules) {
env.frames.unshift(this);
evaldDirective = new(tree.Directive)(this.name, null, this.index, this.currentFileInfo);
evaldDirective.rules = [this.rules[0].eval(env)];
evaldDirective.rules[0].root = true;
env.frames.shift();
}
return evaldDirective;
},
variable: function (name) { return tree.Ruleset.prototype.variable.call(this.rules[0], name); },
find: function () { return tree.Ruleset.prototype.find.apply(this.rules[0], arguments); },
rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.rules[0]); },
markReferenced: function () {
var i, rules;
this.isReferenced = true;
if (this.rules) {
rules = this.rules[0].rules;
for (i = 0; i < rules.length; i++) {
if (rules[i].markReferenced) {
rules[i].markReferenced();
}
}
}
}
};
})(require('../tree'));