Further refactoring of Regexper class

Still not entirely sure this is setup how I'd like it to be.
This commit is contained in:
Jeff Avallone 2014-12-07 21:40:05 -05:00
parent ae064b2b8e
commit cd279d3a80

View File

@ -41,7 +41,8 @@ export default class Regexper {
.then((() => {
this.setState('has-results');
this.updateLinks();
}).bind(this), this.showError.bind(this));
}).bind(this))
.done();
}
}
@ -64,6 +65,8 @@ export default class Regexper {
this.setState('has-error');
this.error.innerHTML = '';
this.error.appendChild(document.createTextNode(message));
throw message;
}
updateLinks() {
@ -76,49 +79,32 @@ export default class Regexper {
this.permalink.setAttribute('href', location);
}
renderSvg(snap, expression) {
var deferred = Q.defer(),
renderRegexp(expression) {
var snap = Snap(this.svg),
deferred = Q.defer(),
padding = this.padding,
result;
snap.selectAll('g').remove();
setTimeout(() => {
try {
result = parser.parse(expression);
}
catch(e) {
deferred.reject(e);
}
if (result) {
return Q.fcall(parser.parse.bind(parser), expression)
.then((result) => {
result.container = snap.group();
result.render();
deferred.resolve(result);
}
});
return result;
}, this.showError.bind(this))
.then((result) => {
var box;
return deferred.promise;
}
result.position();
positionSvg(snap, parsed) {
var box;
parsed.position();
box = parsed.container.getBBox();
parsed.container.transform(Snap.matrix()
.translate(this.padding - box.x, this.padding - box.y));
snap.attr({
width: box.width + this.padding * 2,
height: box.height + this.padding * 2
});
}
renderRegexp(expression) {
var padding = this.padding,
snap = Snap(this.svg);
return this.renderSvg(snap, expression)
.then(this.positionSvg.bind(this, snap));
box = result.container.getBBox();
result.container.transform(Snap.matrix()
.translate(padding - box.x, padding - box.y));
snap.attr({
width: box.width + padding * 2,
height: box.height + padding * 2
});
});
}
}