diff options
Diffstat (limited to 'src/fltk-widgets-groups.adb')
-rw-r--r-- | src/fltk-widgets-groups.adb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/fltk-widgets-groups.adb b/src/fltk-widgets-groups.adb index 067407d..9bcb78f 100644 --- a/src/fltk-widgets-groups.adb +++ b/src/fltk-widgets-groups.adb @@ -8,6 +8,14 @@ use type System.Address; package body FLTK.Widgets.Groups is + procedure group_set_draw_hook + (W, D : in System.Address); + pragma Import (C, group_set_draw_hook, "group_set_draw_hook"); + + procedure fl_group_draw + (W : in System.Address); + pragma Import (C, fl_group_draw, "fl_group_draw"); + function new_fl_group (X, Y, W, H : in Interfaces.C.int; Text : in Interfaces.C.char_array) @@ -59,6 +67,30 @@ package body FLTK.Widgets.Groups is + procedure Draw_Hook (U : in System.Address); + pragma Convention (C, Draw_Hook); + + procedure Draw_Hook + (U : in System.Address) + is + Ada_Group : access Group'Class := + Group_Convert.To_Pointer (U); + begin + Ada_Group.Draw; + end Draw_Hook; + + + + + procedure Draw + (This : in out Group) is + begin + fl_group_draw (This.Void_Ptr); + end Draw; + + + + procedure Finalize (This : in out Group) is begin @@ -90,6 +122,7 @@ package body FLTK.Widgets.Groups is fl_widget_set_user_data (This.Void_Ptr, Widget_Convert.To_Address (This'Unchecked_Access)); + group_set_draw_hook (This.Void_Ptr, Draw_Hook'Address); end return; end Create; |