From 490e119e587a59ec16dbad027580e882f0fc0abc Mon Sep 17 00:00:00 2001
From: Javier Sancho <jsf@jsancho.org>
Date: Sat, 9 May 2020 14:13:23 +0200
Subject: [PATCH] gui-scrollbar

---
 src/gui-scrollbar.cpp | 93 +++++++++++++++----------------------------
 src/gui-scrollbar.h   | 13 ------
 2 files changed, 32 insertions(+), 74 deletions(-)

diff --git a/src/gui-scrollbar.cpp b/src/gui-scrollbar.cpp
index 39dfa36..b67413e 100644
--- a/src/gui-scrollbar.cpp
+++ b/src/gui-scrollbar.cpp
@@ -21,76 +21,47 @@
 
 #include <irrlicht/irrlicht.h>
 #include <libguile.h>
-
-#include "gui-element.h"
 #include "gui-scrollbar.h"
 #include "gsubr.h"
-#include "wrapped.h"
 
-extern "C" {
 
-  void
-  init_gui_scrollbar (void)
-  {
-    init_gui_scrollbar_type ();
-    DEFINE_GSUBR ("get-pos", 1, 0, 0, irr_gui_getPos);
-    DEFINE_GSUBR ("set-pos!", 2, 0, 0, irr_gui_setPos);
-  }
+using namespace irr;
 
-  DEFINE_WRAPPED_TYPE (irr::gui::IGUIScrollBar*, "gui-scrollbar",
-                       init_gui_scrollbar_type, gui_scrollbar_p,
-                       wrap_gui_scrollbar, unwrap_gui_scrollbar);
 
-  SCM
-  irr_gui_setMax (SCM wrapped_obj,
-                  SCM max)
-  {
-#define SET_MAX(OBJ) OBJ->setMax (scm_to_int32 (max));
-
-    if (gui_editbox_p (wrapped_obj))
-      {
-        SET_MAX (unwrap_gui_editbox (wrapped_obj));
-      }
-    else if (gui_scrollbar_p (wrapped_obj))
-      {
-        SET_MAX (unwrap_gui_scrollbar (wrapped_obj));
-      }
-    else
-      {
-        scm_error (scm_arg_type_key, NULL, "Cannot set max to object: ~S",
-                   scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
-      }
-    return SCM_UNSPECIFIED;
-  }
+SCM
+gui_IGUIScrollBar_getPos (SCM gui_scrollbar)
+{
+  return scm_from_int32
+    (((gui::IGUIScrollBar*)scm_to_pointer (gui_scrollbar))->getPos ());
+}
 
-  SCM
-  irr_gui_getPos (SCM wrapped_scrollbar)
-  {
-    irr::gui::IGUIScrollBar* scrollbar;
-    if (gui_element_p (wrapped_scrollbar))
-      {
-        scrollbar = (irr::gui::IGUIScrollBar*)unwrap_gui_element (wrapped_scrollbar);
-      }
-    else {
-      scrollbar = unwrap_gui_scrollbar (wrapped_scrollbar);
-    }
-    return scm_from_int32 (scrollbar->getPos ());
-  }
 
-  SCM
-  irr_gui_setPos (SCM wrapped_scrollbar,
-                  SCM pos)
+SCM
+gui_IGUIScrollBar_setMax (SCM gui_scrollbar,
+                          SCM max)
+{
+  ((gui::IGUIScrollBar*) scm_to_pointer (gui_scrollbar))->setMax (scm_to_int32 (max));
+  return SCM_UNSPECIFIED;
+}
+
+
+SCM
+gui_IGUIScrollBar_setPos (SCM gui_scrollbar,
+                          SCM pos)
+{
+  ((gui::IGUIScrollBar*) scm_to_pointer (gui_scrollbar))->setPos (scm_to_int32 (pos));
+  return SCM_UNSPECIFIED;
+}
+
+
+extern "C" {
+
+  void
+  init_gui_scrollbar (void)
   {
-    irr::gui::IGUIScrollBar* scrollbar;
-    if (gui_element_p (wrapped_scrollbar))
-      {
-        scrollbar = (irr::gui::IGUIScrollBar*)unwrap_gui_element (wrapped_scrollbar);
-      }
-    else {
-      scrollbar = unwrap_gui_scrollbar (wrapped_scrollbar);
-    }
-    scrollbar->setPos (scm_to_int32 (pos));
-    return SCM_UNSPECIFIED;
+    DEFINE_GSUBR ("gui_IGUIScrollBar_getPos", 1, 0, 0, gui_IGUIScrollBar_getPos);
+    DEFINE_GSUBR ("gui_IGUIScrollBar_setMax", 2, 0, 0, gui_IGUIScrollBar_setMax);
+    DEFINE_GSUBR ("gui_IGUIScrollBar_setPos", 2, 0, 0, gui_IGUIScrollBar_setPos);
   }
 
 }
diff --git a/src/gui-scrollbar.h b/src/gui-scrollbar.h
index 8dcf7d7..5d49a83 100644
--- a/src/gui-scrollbar.h
+++ b/src/gui-scrollbar.h
@@ -24,23 +24,10 @@
 
 #include <irrlicht/irrlicht.h>
 #include <libguile.h>
-#include "wrapped.h"
 
 extern "C" {
-
   void
   init_gui_scrollbar (void);
-
-  DECLARE_WRAPPED_TYPE (irr::gui::IGUIScrollBar*, init_gui_scrollbar_type,
-                        gui_scrollbar_p, wrap_gui_scrollbar, unwrap_gui_scrollbar);
-
-  SCM
-  irr_gui_getPos (SCM wrapped_scrollbar);
-
-  SCM
-  irr_gui_setPos (SCM wrapped_scrollbar,
-                  SCM pos);
-
 }
 
 #endif
-- 
2.39.2