From d356073798d6b438d7c0fb13bc75fe6b886669a0 Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <seth@kipro-pcb.com>
Date: Tue, 9 Sep 2025 12:57:50 -0700
Subject: [PATCH] ADDED: synthetic parameters for graphics

Allows editing start/end/radius instead of underlying properties

Fixes https://gitlab.com/kicad/code/kicad/issues/16279
---
 pcbnew/pcb_shape.cpp | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/pcbnew/pcb_shape.cpp b/pcbnew/pcb_shape.cpp
index cb1e0ed8c2..0f0a938433 100644
--- a/pcbnew/pcb_shape.cpp
+++ b/pcbnew/pcb_shape.cpp
@@ -991,6 +991,39 @@ static struct PCB_SHAPE_DESC
         propMgr.OverrideAvailability( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( EDA_SHAPE ),
                                       _HKI( "Fill" ), isNotBezier );
 
+        auto isCircle =
+                []( INSPECTABLE* aItem ) -> bool
+                {
+                    if( PCB_SHAPE* shape = dynamic_cast<PCB_SHAPE*>( aItem ) )
+                        return shape->GetShape() == SHAPE_T::CIRCLE;
+
+                    return false;
+                };
+
+        auto isNotCircle =
+                []( INSPECTABLE* aItem ) -> bool
+                {
+                    if( PCB_SHAPE* shape = dynamic_cast<PCB_SHAPE*>( aItem ) )
+                        return shape->GetShape() != SHAPE_T::CIRCLE;
+
+                    return true;
+                };
+
+        propMgr.OverrideAvailability( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( EDA_SHAPE ),
+                                      _HKI( "Start X" ), isNotCircle );
+        propMgr.OverrideAvailability( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( EDA_SHAPE ),
+                                      _HKI( "Start Y" ), isNotCircle );
+        propMgr.OverrideAvailability( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( EDA_SHAPE ),
+                                      _HKI( "End X" ), isNotCircle );
+        propMgr.OverrideAvailability( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( EDA_SHAPE ),
+                                      _HKI( "End Y" ), isNotCircle );
+        propMgr.OverrideAvailability( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( EDA_SHAPE ),
+                                      _HKI( "Center X" ), isCircle );
+        propMgr.OverrideAvailability( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( EDA_SHAPE ),
+                                      _HKI( "Center Y" ), isCircle );
+        propMgr.OverrideAvailability( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( EDA_SHAPE ),
+                                      _HKI( "Radius" ), isCircle );
+
         auto isCopper =
                 []( INSPECTABLE* aItem ) -> bool
                 {