From 846252cc156cca279b5cfc426681d20fec8a8feb Mon Sep 17 00:00:00 2001
From: Ryan Nystrom <rnystrom@github.com>
Date: Wed, 9 Oct 2019 12:41:09 -0400
Subject: [PATCH] pin modal size to inset container

---
 ContextMenu/ContextMenuPresentationController.swift | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ContextMenu/ContextMenuPresentationController.swift b/ContextMenu/ContextMenuPresentationController.swift
index 42fad2f..59a61d3 100644
--- a/ContextMenu/ContextMenuPresentationController.swift
+++ b/ContextMenu/ContextMenuPresentationController.swift
@@ -58,7 +58,12 @@ class ContextMenuPresentationController: UIPresentationController {
 
     override var frameOfPresentedViewInContainerView: CGRect {
         guard let containerBounds = containerView?.bounds else { return .zero }
-        let size = presentedViewController.preferredContentSize
+        var size = presentedViewController.preferredContentSize
+
+        // cap size to inset container bounds
+        size.width = min(containerBounds.width - 2 * item.options.containerStyle.edgePadding, size.width)
+        size.height = min(containerBounds.height - 2 * item.options.containerStyle.edgePadding, size.height)
+
         let frame: CGRect
         if let corner = preferredSourceViewCorner {
             let minPadding = item.options.containerStyle.edgePadding