diff options
Diffstat (limited to 'src/fltk-widgets-valuators-counters.adb')
-rw-r--r-- | src/fltk-widgets-valuators-counters.adb | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/src/fltk-widgets-valuators-counters.adb b/src/fltk-widgets-valuators-counters.adb new file mode 100644 index 0000000..811d2c0 --- /dev/null +++ b/src/fltk-widgets-valuators-counters.adb @@ -0,0 +1,245 @@ + + +with + + Interfaces.C.Strings, + System; + +use type + + System.Address; + + +package body FLTK.Widgets.Valuators.Counters is + + + procedure counter_set_draw_hook + (W, D : in System.Address); + pragma Import (C, counter_set_draw_hook, "counter_set_draw_hook"); + + procedure counter_set_handle_hook + (W, H : in System.Address); + pragma Import (C, counter_set_handle_hook, "counter_set_handle_hook"); + + + + + function new_fl_counter + (X, Y, W, H : in Interfaces.C.int; + Text : in Interfaces.C.char_array) + return System.Address; + pragma Import (C, new_fl_counter, "new_fl_counter"); + + procedure free_fl_counter + (A : in System.Address); + pragma Import (C, free_fl_counter, "free_fl_counter"); + + + + + function fl_counter_get_step + (C : in System.Address) + return Interfaces.C.double; + pragma Import (C, fl_counter_get_step, "fl_counter_get_step"); + + procedure fl_counter_set_step + (C : in System.Address; + T : in Interfaces.C.double); + pragma Import (C, fl_counter_set_step, "fl_counter_set_step"); + + procedure fl_counter_set_lstep + (C : in System.Address; + T : in Interfaces.C.double); + pragma Import (C, fl_counter_set_lstep, "fl_counter_set_lstep"); + + + + + function fl_counter_get_textcolor + (C : in System.Address) + return Interfaces.C.unsigned; + pragma Import (C, fl_counter_get_textcolor, "fl_counter_get_textcolor"); + + procedure fl_counter_set_textcolor + (C : in System.Address; + T : in Interfaces.C.unsigned); + pragma Import (C, fl_counter_set_textcolor, "fl_counter_set_textcolor"); + + function fl_counter_get_textfont + (C : in System.Address) + return Interfaces.C.int; + pragma Import (C, fl_counter_get_textfont, "fl_counter_get_textfont"); + + procedure fl_counter_set_textfont + (C : in System.Address; + T : in Interfaces.C.int); + pragma Import (C, fl_counter_set_textfont, "fl_counter_set_textfont"); + + function fl_counter_get_textsize + (C : in System.Address) + return Interfaces.C.int; + pragma Import (C, fl_counter_get_textsize, "fl_counter_get_textsize"); + + procedure fl_counter_set_textsize + (C : in System.Address; + T : in Interfaces.C.int); + pragma Import (C, fl_counter_set_textsize, "fl_counter_set_textsize"); + + + + + procedure fl_counter_draw + (W : in System.Address); + pragma Import (C, fl_counter_draw, "fl_counter_draw"); + + function fl_counter_handle + (W : in System.Address; + E : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_counter_handle, "fl_counter_handle"); + + + + + procedure Finalize + (This : in out Counter) is + begin + if This.Void_Ptr /= System.Null_Address and then + This in Counter'Class + then + free_fl_counter (This.Void_Ptr); + This.Void_Ptr := System.Null_Address; + end if; + Finalize (Valuator (This)); + end Finalize; + + + + + function Create + (X, Y, W, H : in Integer; + Text : in String) + return Counter is + begin + return This : Counter do + This.Void_Ptr := new_fl_counter + (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)); + counter_set_draw_hook (This.Void_Ptr, Draw_Hook'Address); + counter_set_handle_hook (This.Void_Ptr, Handle_Hook'Address); + end return; + end Create; + + + + + function Get_Step + (This : in Counter) + return Long_Float is + begin + return Long_Float (fl_counter_get_step (This.Void_Ptr)); + end Get_Step; + + + procedure Set_Step + (This : in out Counter; + To : in Long_Float) is + begin + fl_counter_set_step (This.Void_Ptr, Interfaces.C.double (To)); + end Set_Step; + + + function Get_Long_Step + (This : in Counter) + return Long_Float is + begin + return This.Long_Step; + end Get_Long_Step; + + + procedure Set_Long_Step + (This : in out Counter; + To : in Long_Float) is + begin + This.Long_Step := To; + fl_counter_set_lstep (This.Void_Ptr, Interfaces.C.double (To)); + end Set_Long_Step; + + + + + function Get_Text_Color + (This : in Counter) + return Color is + begin + return Color (fl_counter_get_textcolor (This.Void_Ptr)); + end Get_Text_Color; + + + procedure Set_Text_Color + (This : in out Counter; + To : in Color) is + begin + fl_counter_set_textcolor (This.Void_Ptr, Interfaces.C.unsigned (To)); + end Set_Text_Color; + + + function Get_Text_Font + (This : in Counter) + return Font_Kind is + begin + return Font_Kind'Val (fl_counter_get_textfont (This.Void_Ptr)); + end Get_Text_Font; + + + procedure Set_Text_Font + (This : in out Counter; + To : in Font_Kind) is + begin + fl_counter_set_textfont (This.Void_Ptr, Font_Kind'Pos (To)); + end Set_Text_Font; + + + function Get_Text_Size + (This : in Counter) + return Font_Size is + begin + return Font_Size (fl_counter_get_textsize (This.Void_Ptr)); + end Get_Text_Size; + + + procedure Set_Text_Size + (This : in out Counter; + To : in Font_Size) is + begin + fl_counter_set_textsize (This.Void_Ptr, Interfaces.C.int (To)); + end Set_Text_Size; + + + + + procedure Draw + (This : in out Counter) is + begin + fl_counter_draw (This.Void_Ptr); + end Draw; + + + function Handle + (This : in out Counter; + Event : in Event_Kind) + return Event_Outcome is + begin + return Event_Outcome'Val + (fl_counter_handle (This.Void_Ptr, Event_Kind'Pos (Event))); + end Handle; + + +end FLTK.Widgets.Valuators.Counters; + |