From 9fab4af3f19e78a9417df68ed610c525cec36944 Mon Sep 17 00:00:00 2001
From: KJ Lawrence <kjtehprogrammer@gmail.com>
Date: Fri, 28 May 2021 05:46:23 -0400
Subject: [PATCH] gg: update the mouse click callback to pass what mouse button
 was clicked too (#10225)

---
 vlib/gg/enums.v | 7 +++++++
 vlib/gg/gg.v    | 8 +++++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/vlib/gg/enums.v b/vlib/gg/enums.v
index f6a215f638..88a1dcb589 100644
--- a/vlib/gg/enums.v
+++ b/vlib/gg/enums.v
@@ -125,3 +125,10 @@ pub enum KeyCode {
 	right_super = 347
 	menu = 348
 }
+
+pub enum MouseButton {
+	left = 0
+	right = 1
+	middle = 2
+	invalid = 256
+}
diff --git a/vlib/gg/gg.v b/vlib/gg/gg.v
index d1eaa76377..ee2f53e785 100644
--- a/vlib/gg/gg.v
+++ b/vlib/gg/gg.v
@@ -22,6 +22,8 @@ pub type FNKeyDown = fn (c KeyCode, m Modifier, x voidptr)
 
 pub type FNMove = fn (x f32, y f32, z voidptr)
 
+pub type FNClick = fn (x f32, y f32, button MouseButton, z voidptr)
+
 pub type FNChar = fn (c u32, x voidptr)
 
 pub struct Event {
@@ -32,7 +34,7 @@ pub mut:
 	char_code          u32
 	key_repeat         bool
 	modifiers          u32
-	mouse_button       sapp.MouseButton
+	mouse_button       MouseButton
 	mouse_x            f32
 	mouse_y            f32
 	mouse_dx           f32
@@ -81,7 +83,7 @@ pub:
 	// special case of event_fn
 	move_fn FNMove = voidptr(0)
 	// special case of event_fn
-	click_fn FNMove = voidptr(0)
+	click_fn FNClick = voidptr(0)
 	// special case of event_fn
 	// wait_events       bool // set this to true for UIs, to save power
 	fullscreen   bool
@@ -295,7 +297,7 @@ fn gg_event_fn(ce &C.sapp_event, user_data voidptr) {
 		.mouse_down {
 			if g.config.click_fn != voidptr(0) {
 				cfn := g.config.click_fn
-				cfn(e.mouse_x / g.scale, e.mouse_y / g.scale, g.config.user_data)
+				cfn(e.mouse_x / g.scale, e.mouse_y / g.scale, e.mouse_button, g.config.user_data)
 			}
 		}
 		else {}