Fixed PPT exports

.gitignore

@@ -15,6 +15,7 @@ updater/postzip/TeaClient-linux.tar.gz
 .deploy_secret
 
 **/*.d.ts
+!
 !modules/renderer/imports/.copy_*.d.ts
 
 package-lock.json

native/ppt/.gitignore

@@ -1,2 +1,3 @@
 .idea/
 cmake-build-*
+!exports/*.d.ts

native/ppt/exports/exports.d.ts

@@ -0,0 +1,21 @@
+declare module "teaclient_ppt" {
+    enum KeyEventType {
+        PRESS = 0,
+        RELEASE = 1,
+        TYPE = 2
+    }
+
+    export interface KeyEvent {
+        type: KeyEventType;
+
+        key_code: string;
+
+        key_shift: boolean;
+        key_alt: boolean;
+        key_windows: boolean;
+        key_ctrl: boolean;
+    }
+
+    export function RegisterCallback(_: (_: KeyEvent) => any);
+    export function UnregisterCallback(_: (_: KeyEvent) => any);
+}