From 63d9e14dd0cccb2191bd18ec07cfb11d06a30fcd Mon Sep 17 00:00:00 2001 From: Jed Barber Date: Tue, 24 May 2016 02:25:30 +1000 Subject: It's a start --- src/fltk_binding/fltk-widget-button.adb | 54 +++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/fltk_binding/fltk-widget-button.adb (limited to 'src/fltk_binding/fltk-widget-button.adb') diff --git a/src/fltk_binding/fltk-widget-button.adb b/src/fltk_binding/fltk-widget-button.adb new file mode 100644 index 0000000..8ec03ce --- /dev/null +++ b/src/fltk_binding/fltk-widget-button.adb @@ -0,0 +1,54 @@ + + +with Interfaces.C; +with System; +use type System.Address; + + +package body FLTK.Widget.Button is + + + function new_fl_button + (X, Y, W, H : in Interfaces.C.int; + L : in Interfaces.C.char_array) + return System.Address; + pragma Import (C, new_fl_button, "new_fl_button"); + + procedure free_fl_button (B : in System.Address); + pragma Import (C, free_fl_button, "free_fl_button"); + + + + + procedure Finalize (This : in out Button_Type) is + begin + if (This.Void_Ptr /= System.Null_Address) then + free_fl_button (This.Void_Ptr); + end if; + end Finalize; + + + + + function Create + (X, Y, W, H : Integer; + Label : String) + return Button_Type is + + VP : System.Address; + + begin + + VP := new_fl_button + (Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H), + Interfaces.C.To_C (Label)); + return (Ada.Finalization.Limited_Controlled with Void_Ptr => VP); + + end Create; + + +end FLTK.Widget.Button; + -- cgit