IGL: Add input support for middle mouse button on Mac

Summary: This diff adds support for middle mouse button events on Mac. Reviewed By: corporateshark Differential Revision: D49881119 fbshipit-source-id: ccbd7e8f7d5c067f448e5572f4d75c0202e0fbcb
facebook · Oct 5, 2023 · 434f0ed · 434f0ed
1 parent e9235ac
commit 434f0ed
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/shell/mac/ViewController.mm b/shell/mac/ViewController.mm
@@ -469,6 +469,12 @@ - (void)rightMouseDown:(NSEvent*)event {
       igl::shell::MouseButtonEvent(igl::shell::MouseButton::Right, true, curPoint.x, curPoint.y));
 }
 
+- (void)otherMouseDown:(NSEvent*)event {
+  NSPoint curPoint = [self locationForEvent:event];
+  shellPlatform_->getInputDispatcher().queueEvent(
+      igl::shell::MouseButtonEvent(igl::shell::MouseButton::Middle, true, curPoint.x, curPoint.y));
+}
+
 - (void)mouseUp:(NSEvent*)event {
   NSPoint curPoint = [self locationForEvent:event];
   shellPlatform_->getInputDispatcher().queueEvent(
@@ -481,6 +487,12 @@ - (void)rightMouseUp:(NSEvent*)event {
       igl::shell::MouseButtonEvent(igl::shell::MouseButton::Right, false, curPoint.x, curPoint.y));
 }
 
+- (void)otherMouseUp:(NSEvent*)event {
+  NSPoint curPoint = [self locationForEvent:event];
+  shellPlatform_->getInputDispatcher().queueEvent(
+      igl::shell::MouseButtonEvent(igl::shell::MouseButton::Middle, false, curPoint.x, curPoint.y));
+}
+
 - (void)mouseMoved:(NSEvent*)event {
   NSPoint curPoint = [self locationForEvent:event];
   shellPlatform_->getInputDispatcher().queueEvent(
@@ -499,6 +511,12 @@ - (void)rightMouseDragged:(NSEvent*)event {
       igl::shell::MouseMotionEvent(curPoint.x, curPoint.y, event.deltaX, event.deltaY));
 }
 
+- (void)otherMouseDragged:(NSEvent*)event {
+  NSPoint curPoint = [self locationForEvent:event];
+  shellPlatform_->getInputDispatcher().queueEvent(
+      igl::shell::MouseMotionEvent(curPoint.x, curPoint.y, event.deltaX, event.deltaY));
+}
+
 - (void)scrollWheel:(NSEvent*)event {
   shellPlatform_->getInputDispatcher().queueEvent(igl::shell::MouseWheelEvent(
       event.scrollingDeltaX * kMouseSpeed_, event.scrollingDeltaY * kMouseSpeed_));