From 948decb3b58b084862a98f729e98408f96734521 Mon Sep 17 00:00:00 2001
From: Karl Tauber <karl@jformdesigner.com>
Date: Fri, 2 Aug 2024 23:47:29 +0200
Subject: [PATCH] Popup: fixed `UnsupportedOperationException:
 PERPIXEL_TRANSLUCENT translucency is not supported` exception on Haiku OS
 when showing popup (partly) outside of window (issue #869)

---
 CHANGELOG.md                                             | 9 +++++++++
 .../java/com/formdev/flatlaf/ui/FlatPopupFactory.java    | 5 ++++-
 gradle.properties                                        | 2 +-
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1195bc30..a9ecc6bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,15 @@
 FlatLaf Change Log
 ==================
 
+## 3.5.1-SNAPSHOT
+
+#### Fixed bugs
+
+- Popup: Fixed `UnsupportedOperationException: PERPIXEL_TRANSLUCENT translucency
+  is not supported` exception on Haiku OS when showing popup (partly) outside of
+  window. (issue #869)
+
+
 ## 3.5
 
 #### New features and improvements
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPopupFactory.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPopupFactory.java
index 2a4bf6a5..6ff0b1f5 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPopupFactory.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPopupFactory.java
@@ -139,7 +139,10 @@ public class FlatPopupFactory
 			forceHeavyWeight = true;
 
 		// create drop shadow popup
-		return new DropShadowPopup( getPopupForScreenOfOwner( owner, contents, x, y, forceHeavyWeight ), owner, contents );
+		Popup popupForScreenOfOwner = getPopupForScreenOfOwner( owner, contents, x, y, forceHeavyWeight );
+		return owner.getGraphicsConfiguration().isTranslucencyCapable()
+			? new DropShadowPopup( popupForScreenOfOwner, owner, contents )
+			: new NonFlashingPopup( popupForScreenOfOwner, owner, contents );
 	}
 
 	/**
diff --git a/gradle.properties b/gradle.properties
index 873a8dff..9350fc84 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -15,7 +15,7 @@
 #
 
 flatlaf.releaseVersion     = 3.5
-flatlaf.developmentVersion = 3.6-SNAPSHOT
+flatlaf.developmentVersion = 3.5.1-SNAPSHOT
 
 org.gradle.parallel = true
 # org.gradle.warning.mode = all