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17 changes: 9 additions & 8 deletions eventcontext.ts
Original file line number Diff line number Diff line change
Expand Up @@ -21,21 +21,22 @@ namespace context {
public flags: number
) { }

private myHandler: () => void = undefined

register() {
control.onEvent(this.src, this.value, () => {
this.myHandler = () => {
if (this.handler) this.handler();
}, this.flags)
}
control.rawOnEvent(this.src, this.value, this.myHandler, this.flags)
}

unregister() {
control.onEvent(this.src, this.value, doNothing, this.flags);
control.rawUnregisterEvent(this.src, this.value);
}
}

function doNothing() { }



export class EventContext {
private handlers: EventHandler[];
private frameCallbacks: FrameCallback[];
Expand Down Expand Up @@ -100,7 +101,7 @@ namespace context {
}

private runningCallbacks: boolean;
private registerFrameCallbacks() {
private startFrameWorker() {
if (!this.frameCallbacks) return;

const worker = this.frameWorker;
Expand Down Expand Up @@ -129,7 +130,7 @@ namespace context {
register() {
for (const h of this.handlers)
h.register();
this.registerFrameCallbacks();
this.startFrameWorker();
}

unregister() {
Expand All @@ -141,7 +142,7 @@ namespace context {
registerFrameHandler(order: number, handler: () => void): FrameCallback {
if (!this.frameCallbacks) {
this.frameCallbacks = [];
this.registerFrameCallbacks();
this.startFrameWorker();
}

const fn = new FrameCallback()
Expand Down
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