diff options
Diffstat (limited to 'src/fltk-widgets-progress_bars.adb')
-rw-r--r-- | src/fltk-widgets-progress_bars.adb | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/src/fltk-widgets-progress_bars.adb b/src/fltk-widgets-progress_bars.adb new file mode 100644 index 0000000..9f9cd06 --- /dev/null +++ b/src/fltk-widgets-progress_bars.adb @@ -0,0 +1,193 @@ + + +with + + Interfaces.C.Strings, + System; + +use type + + System.Address; + + +package body FLTK.Widgets.Progress_Bars is + + + procedure progress_set_draw_hook + (W, D : in System.Address); + pragma Import (C, progress_set_draw_hook, "progress_set_draw_hook"); + + procedure progress_set_handle_hook + (W, H : in System.Address); + pragma Import (C, progress_set_handle_hook, "progress_set_handle_hook"); + + + + + function new_fl_progress + (X, Y, W, H : in Interfaces.C.int; + Text : in Interfaces.C.char_array) + return System.Address; + pragma Import (C, new_fl_progress, "new_fl_progress"); + + procedure free_fl_progress + (P : in System.Address); + pragma Import (C, free_fl_progress, "free_fl_progress"); + + + + + function fl_progress_get_minimum + (P : in System.Address) + return Interfaces.C.C_float; + pragma Import (C, fl_progress_get_minimum, "fl_progress_get_minimum"); + + procedure fl_progress_set_minimum + (P : in System.Address; + T : in Interfaces.C.C_float); + pragma Import (C, fl_progress_set_minimum, "fl_progress_set_minimum"); + + function fl_progress_get_maximum + (P : in System.Address) + return Interfaces.C.C_float; + pragma Import (C, fl_progress_get_maximum, "fl_progress_get_maximum"); + + procedure fl_progress_set_maximum + (P : in System.Address; + T : in Interfaces.C.C_float); + pragma Import (C, fl_progress_set_maximum, "fl_progress_set_maximum"); + + function fl_progress_get_value + (P : in System.Address) + return Interfaces.C.C_float; + pragma Import (C, fl_progress_get_value, "fl_progress_get_value"); + + procedure fl_progress_set_value + (P : in System.Address; + T : in Interfaces.C.C_float); + pragma Import (C, fl_progress_set_value, "fl_progress_set_value"); + + + + + procedure fl_progress_draw + (P : in System.Address); + pragma Import (C, fl_progress_draw, "fl_progress_draw"); + + function fl_progress_handle + (P : in System.Address; + E : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_progress_handle, "fl_progress_handle"); + + + + + procedure Finalize + (This : in out Progress_Bar) is + begin + if This.Void_Ptr /= System.Null_Address and then + This in Progress_Bar'Class + then + free_fl_progress (This.Void_Ptr); + This.Void_Ptr := System.Null_Address; + end if; + Finalize (Widget (This)); + end Finalize; + + + + + function Create + (X, Y, W, H : in Integer; + Text : in String) + return Progress_Bar is + begin + return This : Progress_Bar do + This.Void_Ptr := new_fl_progress + (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)); + progress_set_draw_hook (This.Void_Ptr, Draw_Hook'Address); + progress_set_handle_hook (This.Void_Ptr, Handle_Hook'Address); + end return; + end Create; + + + + + + function Get_Minimum + (This : in Progress_Bar) + return Float is + begin + return Float (fl_progress_get_minimum (This.Void_Ptr)); + end Get_Minimum; + + + procedure Set_Minimum + (This : in out Progress_Bar; + To : in Float) is + begin + fl_progress_set_minimum (This.Void_Ptr, Interfaces.C.C_float (To)); + end Set_Minimum; + + + function Get_Maximum + (This : in Progress_Bar) + return Float is + begin + return Float (fl_progress_get_maximum (This.Void_Ptr)); + end Get_Maximum; + + + procedure Set_Maximum + (This : in out Progress_Bar; + To : in Float) is + begin + fl_progress_set_maximum (This.Void_Ptr, Interfaces.C.C_float (To)); + end Set_Maximum; + + + function Get_Value + (This : in Progress_Bar) + return Float is + begin + return Float (fl_progress_get_value (This.Void_Ptr)); + end Get_Value; + + + procedure Set_Value + (This : in out Progress_Bar; + To : in Float) is + begin + fl_progress_set_value (This.Void_Ptr, Interfaces.C.C_float (To)); + end Set_Value; + + + + + procedure Draw + (This : in out Progress_Bar) is + begin + fl_progress_draw (This.Void_Ptr); + end Draw; + + + function Handle + (This : in out Progress_Bar; + Event : in Event_Kind) + return Event_Outcome is + begin + return Event_Outcome'Val + (fl_progress_handle (This.Void_Ptr, Event_Kind'Pos (Event))); + end Handle; + + +end FLTK.Widgets.Progress_Bars; + |