diff options
Diffstat (limited to 'src/fltk-widgets-valuators-sliders-value-horizontal.adb')
-rw-r--r-- | src/fltk-widgets-valuators-sliders-value-horizontal.adb | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/fltk-widgets-valuators-sliders-value-horizontal.adb b/src/fltk-widgets-valuators-sliders-value-horizontal.adb new file mode 100644 index 0000000..77b9fd6 --- /dev/null +++ b/src/fltk-widgets-valuators-sliders-value-horizontal.adb @@ -0,0 +1,113 @@ + + +with + + Interfaces.C.Strings, + System; + +use type + + System.Address; + + +package body FLTK.Widgets.Valuators.Sliders.Value.Horizontal is + + + procedure hor_value_slider_set_draw_hook + (W, D : in System.Address); + pragma Import (C, hor_value_slider_set_draw_hook, "hor_value_slider_set_draw_hook"); + + procedure hor_value_slider_set_handle_hook + (W, H : in System.Address); + pragma Import (C, hor_value_slider_set_handle_hook, "hor_value_slider_set_handle_hook"); + + + + + function new_fl_hor_value_slider + (X, Y, W, H : in Interfaces.C.int; + Text : in Interfaces.C.char_array) + return System.Address; + pragma Import (C, new_fl_hor_value_slider, "new_fl_hor_value_slider"); + + procedure free_fl_hor_value_slider + (D : in System.Address); + pragma Import (C, free_fl_hor_value_slider, "free_fl_hor_value_slider"); + + + + + procedure fl_hor_value_slider_draw + (W : in System.Address); + pragma Import (C, fl_hor_value_slider_draw, "fl_hor_value_slider_draw"); + + function fl_hor_value_slider_handle + (W : in System.Address; + E : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_hor_value_slider_handle, "fl_hor_value_slider_handle"); + + + + + procedure Finalize + (This : in out Hor_Value_Slider) is + begin + if This.Void_Ptr /= System.Null_Address and then + This in Hor_Value_Slider'Class + then + free_fl_hor_value_slider (This.Void_Ptr); + This.Void_Ptr := System.Null_Address; + end if; + Finalize (Value_Slider (This)); + end Finalize; + + + + + package body Forge is + + function Create + (X, Y, W, H : in Integer; + Text : in String) + return Hor_Value_Slider is + begin + return This : Hor_Value_Slider do + This.Void_Ptr := new_fl_hor_value_slider + (Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H), + Interfaces.C.To_C (Text)); + fl_widget_set_user_data + (This.Void_Ptr, + Widget_Convert.To_Address (This'Unchecked_Access)); + hor_value_slider_set_draw_hook (This.Void_Ptr, Draw_Hook'Address); + hor_value_slider_set_handle_hook (This.Void_Ptr, Handle_Hook'Address); + end return; + end Create; + + end Forge; + + + + + procedure Draw + (This : in out Hor_Value_Slider) is + begin + fl_hor_value_slider_draw (This.Void_Ptr); + end Draw; + + + function Handle + (This : in out Hor_Value_Slider; + Event : in Event_Kind) + return Event_Outcome is + begin + return Event_Outcome'Val + (fl_hor_value_slider_handle (This.Void_Ptr, Event_Kind'Pos (Event))); + end Handle; + + +end FLTK.Widgets.Valuators.Sliders.Value.Horizontal; + |