awayjs-display
Version:
AwayJS displaylist classes
81 lines • 3.01 kB
JavaScript
;
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var SceneGraphNode_1 = require("../partition/SceneGraphNode");
var PartitionBase_1 = require("../partition/PartitionBase");
/**
* @class away.partition.Partition
*/
var SceneGraphPartition = (function (_super) {
__extends(SceneGraphPartition, _super);
function SceneGraphPartition() {
_super.call(this);
this._sceneGraphNodePool = new SceneGraphNodePool();
}
SceneGraphPartition.prototype.traverse = function (traverser) {
_super.prototype.traverse.call(this, traverser);
};
/**
*
* @param entity
* @returns {away.partition.NodeBase}
*/
SceneGraphPartition.prototype.findParentForNode = function (node) {
if (node.isSceneGraphNode && (node._displayObject.partition == this || node._displayObject._iIsRoot)) {
this._rootNode = node;
return null;
}
if (!node.isSceneGraphNode && node._displayObject.isContainer)
return this._sceneGraphNodePool.getAbstraction(node._displayObject);
return this._sceneGraphNodePool.getAbstraction(node._displayObject.parent);
};
/**
* @internal
*/
SceneGraphPartition.prototype._iRegisterEntity = function (displayObject) {
_super.prototype._iRegisterEntity.call(this, displayObject);
if (displayObject.isContainer)
this.iMarkForUpdate(this._sceneGraphNodePool.getAbstraction(displayObject));
};
/**
* @internal
*/
SceneGraphPartition.prototype._iUnregisterEntity = function (displayObject) {
_super.prototype._iUnregisterEntity.call(this, displayObject);
if (displayObject.isContainer)
this.iRemoveEntity(this._sceneGraphNodePool.getAbstraction(displayObject));
};
return SceneGraphPartition;
}(PartitionBase_1.default));
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = SceneGraphPartition;
/**
* @class away.pool.SceneGraphNodePool
*/
var SceneGraphNodePool = (function () {
function SceneGraphNodePool() {
this._abstractionPool = new Object();
}
/**
* //TODO
*
* @param entity
* @returns EntityNode
*/
SceneGraphNodePool.prototype.getAbstraction = function (displayObjectContainer) {
return (this._abstractionPool[displayObjectContainer.id] || (this._abstractionPool[displayObjectContainer.id] = new SceneGraphNode_1.default(displayObjectContainer, this)));
};
/**
* //TODO
*
* @param entity
*/
SceneGraphNodePool.prototype.clearAbstraction = function (displayObjectContainer) {
delete this._abstractionPool[displayObjectContainer.id];
};
return SceneGraphNodePool;
}());
//# sourceMappingURL=SceneGraphPartition.js.map