From 3f8e564c39dda76a21e045a0b02572e39306856c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Botelho=20Almeida?=
 <andrebot_almeida@hotmail.com>
Date: Mon, 4 Dec 2023 12:24:49 -0500
Subject: [PATCH] =?UTF-8?q?Changing=20Synchronizer=20properties=20visibili?=
 =?UTF-8?q?ty=20and=20exporting=20the=20sync=20ca=E2=80=A6=20(#3)?=
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* Changing Synchronizer properties visibility and exporting the sync callbacks to be used outside the library

* Fixing PR comments

* Renaming callback name
---
 .../src/store/SynchronizerManager/Synchronizer.ts     |  8 ++++++--
 packages/tools/src/synchronizers/callbacks/index.ts   | 11 +++++++++++
 packages/tools/src/synchronizers/index.ts             |  2 ++
 3 files changed, 19 insertions(+), 2 deletions(-)
 create mode 100644 packages/tools/src/synchronizers/callbacks/index.ts

diff --git a/packages/tools/src/store/SynchronizerManager/Synchronizer.ts b/packages/tools/src/store/SynchronizerManager/Synchronizer.ts
index b6d750e7d..30057980e 100644
--- a/packages/tools/src/store/SynchronizerManager/Synchronizer.ts
+++ b/packages/tools/src/store/SynchronizerManager/Synchronizer.ts
@@ -43,6 +43,10 @@ class Synchronizer {
     this.id = synchronizerId;
   }
 
+  public shouldIgnoreFiredEvents(): boolean {
+    return this._ignoreFiredEvents;
+  }
+
   /**
    * "Returns true if the synchronizer is disabled."
    * @returns A boolean value.
@@ -199,7 +203,7 @@ class Synchronizer {
     });
   }
 
-  private fireEvent(sourceViewport: Types.IViewportId, sourceEvent: any): void {
+  public fireEvent(sourceViewport: Types.IViewportId, sourceEvent: any): void {
     if (this.isDisabled() || this._ignoreFiredEvents) {
       return;
     }
@@ -238,7 +242,7 @@ class Synchronizer {
     }
   }
 
-  private _onEvent = (evt: any): void => {
+  public _onEvent(evt: any): void {
     if (this._ignoreFiredEvents === true) {
       return;
     }
diff --git a/packages/tools/src/synchronizers/callbacks/index.ts b/packages/tools/src/synchronizers/callbacks/index.ts
new file mode 100644
index 000000000..543127c96
--- /dev/null
+++ b/packages/tools/src/synchronizers/callbacks/index.ts
@@ -0,0 +1,11 @@
+import cameraSyncCallback from './cameraSyncCallback';
+import stackImageSyncCallback from './stackImageSyncCallback';
+import voiSyncCallback from './voiSyncCallback';
+import zoomPanSyncCallback from './zoomPanSyncCallback';
+
+export {
+  cameraSyncCallback,
+  stackImageSyncCallback,
+  voiSyncCallback,
+  zoomPanSyncCallback,
+};
diff --git a/packages/tools/src/synchronizers/index.ts b/packages/tools/src/synchronizers/index.ts
index a349278bf..c44af21ed 100644
--- a/packages/tools/src/synchronizers/index.ts
+++ b/packages/tools/src/synchronizers/index.ts
@@ -2,10 +2,12 @@ import createCameraPositionSynchronizer from './synchronizers/createCameraPositi
 import createVOISynchronizer from './synchronizers/createVOISynchronizer';
 import createZoomPanSynchronizer from './synchronizers/createZoomPanSynchronizer';
 import createStackImageSynchronizer from './synchronizers/createStackImageSynchronizer';
+import * as synchronizerCallbacks from './callbacks';
 
 export {
   createCameraPositionSynchronizer,
   createVOISynchronizer,
   createZoomPanSynchronizer,
   createStackImageSynchronizer,
+  synchronizerCallbacks,
 };