From b6fcc44908c4fe3c2382d32862cb4815372d2974 Mon Sep 17 00:00:00 2001
From: Javier Sancho <jsf@jsancho.org>
Date: Sat, 23 May 2020 20:08:16 +0200
Subject: [PATCH] <gui-listbox> add-listbox!

---
 irrlicht.scm     |  2 ++
 irrlicht/gui.scm | 19 +++++++++++++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/irrlicht.scm b/irrlicht.scm
index 5076c2a..d8fe491 100644
--- a/irrlicht.scm
+++ b/irrlicht.scm
@@ -45,6 +45,7 @@
                <gui-environment>
                <gui-font>
                <gui-image>
+               <gui-listbox>
                <gui-scrollbar>
                <gui-skin>
                <gui-static-text>
@@ -72,6 +73,7 @@
                add-file-archive!
                add-image!
                add-internal-point!
+               add-listbox!
                add-octree-scene-node!
                add-scrollbar!
                add-sphere-scene-node!
diff --git a/irrlicht/gui.scm b/irrlicht/gui.scm
index ca705d5..6f37805 100644
--- a/irrlicht/gui.scm
+++ b/irrlicht/gui.scm
@@ -67,6 +67,14 @@
     (let ((addImage (get-irrlicht-proc "addImage" gui-environment parent)))
       (addImage gui-environment image pos use-alpha-channel parent id text))))
 
+(define-method (add-listbox! (gui-environment <gui-environment>) rectangle . rest)
+  (let-keywords rest #f
+        ((parent (make <gui-element>))
+         (id -1)
+         (draw-background #f))
+    (let ((addListBox (get-irrlicht-proc "addListBox" gui-environment parent)))
+      (addListBox gui-environment rectangle parent id draw-background))))
+
 (define-method (add-scrollbar! (gui-environment <gui-environment>) horizontal rectangle . rest)
   (let-keywords rest #f
         ((parent (make <gui-element>))
@@ -101,8 +109,8 @@
   (let ((getSkin (get-irrlicht-proc "getSkin" gui-environment)))
     (getSkin gui-environment)))
 
-(export <gui-environment> add-button! add-image! add-scrollbar! add-static-text! draw-all
-        get-built-in-font get-font get-skin)
+(export <gui-environment> add-button! add-image! add-listbox! add-scrollbar! add-static-text!
+        draw-all get-built-in-font get-font get-skin)
 
 
 ;; IGUIStaticText
@@ -175,3 +183,10 @@
     (setPos scrollbar pos)))
 
 (export <gui-scrollbar> get-position set-max! set-position!)
+
+
+;; IGUIListBox
+(define-class <gui-listbox> (<gui-element>)
+  (irr-class #:init-value "IGUIListBox"))
+
+(export <gui-listbox>)
-- 
2.39.2