From bce6decd745a17faefb13147cdee676a035450bc Mon Sep 17 00:00:00 2001
From: Victor Rache <colomerlu@gmail.com>
Date: Thu, 12 Oct 2023 13:27:35 +0200
Subject: [PATCH] Add forward mouse option on AttachOptions and use it

---
 src/demo/electron-demo.ts | 12 ++++++++++--
 src/index.ts              | 17 +++++++++++++----
 2 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/src/demo/electron-demo.ts b/src/demo/electron-demo.ts
index f87bd6f..aede343 100644
--- a/src/demo/electron-demo.ts
+++ b/src/demo/electron-demo.ts
@@ -48,6 +48,11 @@ function createWindow () {
             document.body.style.display = 'none'
           }
         });
+
+        // NOTE: this is just for demo purposes
+        document.addEventListener('mousemove', (e) => {
+          console.log(e);
+        });
       </script>
     </body>
   `)
@@ -60,8 +65,11 @@ function createWindow () {
   OverlayController.attachByTitle(
     window,
     process.platform === 'darwin' ? 'Untitled' : 'Notepad',
-    { hasTitleBarOnMac: true }
-  )
+    {
+      hasTitleBarOnMac: true,
+      needForwardMouseInput: true
+    }
+  );
 }
 
 function makeDemoInteractive () {
diff --git a/src/index.ts b/src/index.ts
index 110a11f..3c54c39 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -49,6 +49,7 @@ export interface MoveresizeEvent {
 export interface AttachOptions {
   // Whether the Window has a title bar. We adjust the overlay to not cover it
   hasTitleBarOnMac?: boolean
+  needForwardMouseInput?: boolean
 }
 
 const isMac = process.platform === 'darwin'
@@ -86,7 +87,9 @@ class OverlayControllerGlobal {
     this.events.on('attach', (e: AttachEvent) => {
       this.targetHasFocus = true
       if (this.electronWindow) {
-        this.electronWindow.setIgnoreMouseEvents(true)
+        this.electronWindow.setIgnoreMouseEvents(true, {
+          forward: this.attachOptions.needForwardMouseInput
+        })
         this.electronWindow.showInactive()
         this.electronWindow.setAlwaysOnTop(true, 'screen-saver')
       }
@@ -128,7 +131,9 @@ class OverlayControllerGlobal {
       this.targetHasFocus = true
 
       if (this.electronWindow) {
-        this.electronWindow.setIgnoreMouseEvents(true)
+        this.electronWindow.setIgnoreMouseEvents(true, {
+          forward: this.attachOptions.needForwardMouseInput,
+        })
         if (!this.electronWindow.isVisible()) {
           this.electronWindow.showInactive()
           this.electronWindow.setAlwaysOnTop(true, 'screen-saver')
@@ -238,13 +243,17 @@ class OverlayControllerGlobal {
       throw new Error('You are using the library in tracking mode')
     }
     this.focusNext = 'overlay'
-    this.electronWindow.setIgnoreMouseEvents(false)
+    this.electronWindow.setIgnoreMouseEvents(false, {
+      forward: this.attachOptions.needForwardMouseInput,
+    });
     this.electronWindow.focus()
   }
 
   focusTarget () {
     this.focusNext = 'target'
-    this.electronWindow?.setIgnoreMouseEvents(true)
+    this.electronWindow?.setIgnoreMouseEvents(true, {
+      forward: this.attachOptions.needForwardMouseInput,
+    });
     lib.focusTarget()
   }