dat.gui/elements/dat-gui-base/dat-gui-base.js
George Michael Brower bc0cb2bdb9 remember first pass
2014-09-15 23:44:07 -04:00

122 lines
1.8 KiB
JavaScript

/* globals Gui, Polymer, PathObserver */
Polymer( 'dat-gui-base', {
ready: function() {
this.update();
},
// Overrides
// -------------------------------
// Update the UI
update: function() {},
// Process arguments from gui.add
init: function() {},
// Return a valid JSON representation of value
serialize: function() {
return JSON.stringify( this.value );
},
// Parse and set JSON representation of value;
unserialize: function( obj ) {
this.value = JSON.parse( obj );
},
// Observers
// -------------------------------
ignore: function() {
// todo: makes the data binding one way
},
watch: function( object, path ) {
this.object = object;
this.path = path;
this.bind( 'value', new PathObserver( this.object, this.path ) );
},
valueChanged: function() {
this.fire( 'change', this.value );
this.update();
},
// Helpers
// -------------------------------
on: function( event, listener ) {
this.addEventListener( event, listener );
return this;
},
map: function( x, a, b, c, d ) {
return ( x - a ) / ( b - a ) * ( d - c ) + c;
},
// Legacy
// -------------------------------
listen: function() {
Gui.warn( 'controller.listen() is deprecated. All controllers are listened for free.' );
return this;
},
getValue: function() {
return this.value;
},
setValue: function( v ) {
this.value = v;
return this;
},
onChange: function( v ) {
this.addEventListener( 'change', function( e ) {
v( e.detail );
} );
return this;
},
onFinishChange: function( v ) {
return this.onChange( v );
},
} );