diff options
Diffstat (limited to 'src/fltk-widgets-buttons.adb')
-rw-r--r-- | src/fltk-widgets-buttons.adb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/fltk-widgets-buttons.adb b/src/fltk-widgets-buttons.adb index bc79b9c..b1f9d2a 100644 --- a/src/fltk-widgets-buttons.adb +++ b/src/fltk-widgets-buttons.adb @@ -8,6 +8,14 @@ use type System.Address; package body FLTK.Widgets.Buttons is + procedure button_set_draw_hook + (W, D : in System.Address); + pragma Import (C, button_set_draw_hook, "button_set_draw_hook"); + + procedure fl_button_draw + (W : in System.Address); + pragma Import (C, fl_button_draw, "fl_button_draw"); + function new_fl_button (X, Y, W, H : in Interfaces.C.int; Text : in Interfaces.C.char_array) @@ -35,6 +43,30 @@ package body FLTK.Widgets.Buttons is + procedure Draw_Hook (U : in System.Address); + pragma Convention (C, Draw_Hook); + + procedure Draw_Hook + (U : in System.Address) + is + Ada_Button : access Button'Class := + Button_Convert.To_Pointer (U); + begin + Ada_Button.Draw; + end Draw_Hook; + + + + + procedure Draw + (This : in out Button) is + begin + fl_button_draw (This.Void_Ptr); + end Draw; + + + + procedure Finalize (This : in out Button) is begin @@ -64,6 +96,7 @@ package body FLTK.Widgets.Buttons is fl_widget_set_user_data (This.Void_Ptr, Widget_Convert.To_Address (This'Unchecked_Access)); + button_set_draw_hook (This.Void_Ptr, Draw_Hook'Address); end return; end Create; |