Draw method implemented for Boxes/Inputs

1 files changed, 33 insertions, 0 deletions

diff --git a/src/fltk-widgets-boxes.adb b/src/fltk-widgets-boxes.adb
index 7b70f01..2efc591 100644
--- a/src/fltk-widgets-boxes.adb
+++ b/src/fltk-widgets-boxes.adb
@@ -8,6 +8,14 @@ use type System.Address;
 package body FLTK.Widgets.Boxes is
 
 
+    procedure box_set_draw_hook
+           (W, D : in System.Address);
+    pragma Import (C, box_set_draw_hook, "box_set_draw_hook");
+
+    procedure fl_box_draw
+           (W : in System.Address);
+    pragma Import (C, fl_box_draw, "fl_box_draw");
+
     function new_fl_box
            (X, Y, W, H : in Interfaces.C.int;
             Text       : in Interfaces.C.char_array)
@@ -21,6 +29,30 @@ package body FLTK.Widgets.Boxes is
 
 
 
+    procedure Draw_Hook (U : in System.Address);
+    pragma Convention (C, Draw_Hook);
+
+    procedure Draw_Hook
+           (U : in System.Address)
+    is
+        Ada_Box : access Box'Class :=
+            Box_Convert.To_Pointer (U);
+    begin
+        Ada_Box.Draw;
+    end Draw_Hook;
+
+
+
+
+    procedure Draw
+           (This : in out Box) is
+    begin
+        fl_box_draw (This.Void_Ptr);
+    end Draw;
+
+
+
+
     procedure Finalize
            (This : in out Box) is
     begin
@@ -50,6 +82,7 @@ package body FLTK.Widgets.Boxes is
             fl_widget_set_user_data
                    (This.Void_Ptr,
                     Widget_Convert.To_Address (This'Unchecked_Access));
+            box_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
         end return;
     end Create;