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Diffstat (limited to 'body/fltk-widgets-groups-tiled.adb')
| -rw-r--r-- | body/fltk-widgets-groups-tiled.adb | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/body/fltk-widgets-groups-tiled.adb b/body/fltk-widgets-groups-tiled.adb new file mode 100644 index 0000000..9bbf394 --- /dev/null +++ b/body/fltk-widgets-groups-tiled.adb @@ -0,0 +1,186 @@ + + +-- Programmed by Jedidiah Barber +-- Released into the public domain + + +with + + Interfaces.C; + + +package body FLTK.Widgets.Groups.Tiled is + + + ------------------------ + -- Functions From C -- + ------------------------ + + function new_fl_tile + (X, Y, W, H : in Interfaces.C.int; + Text : in Interfaces.C.char_array) + return Storage.Integer_Address; + pragma Import (C, new_fl_tile, "new_fl_tile"); + pragma Inline (new_fl_tile); + + procedure free_fl_tile + (B : in Storage.Integer_Address); + pragma Import (C, free_fl_tile, "free_fl_tile"); + pragma Inline (free_fl_tile); + + + + + procedure fl_tile_position + (T : in Storage.Integer_Address; + OX, OY, NX, NY : in Interfaces.C.int); + pragma Import (C, fl_tile_position, "fl_tile_position"); + pragma Inline (fl_tile_position); + + procedure fl_tile_resize + (T : in Storage.Integer_Address; + X, Y, W, H : in Interfaces.C.int); + pragma Import (C, fl_tile_resize, "fl_tile_resize"); + pragma Inline (fl_tile_resize); + + + + + procedure fl_tile_draw + (W : in Storage.Integer_Address); + pragma Import (C, fl_tile_draw, "fl_tile_draw"); + pragma Inline (fl_tile_draw); + + function fl_tile_handle + (W : in Storage.Integer_Address; + E : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_tile_handle, "fl_tile_handle"); + pragma Inline (fl_tile_handle); + + + + + ------------------- + -- Destructors -- + ------------------- + + procedure Extra_Final + (This : in out Tiled_Group) is + begin + Extra_Final (Group (This)); + end Extra_Final; + + + procedure Finalize + (This : in out Tiled_Group) is + begin + Extra_Final (This); + if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then + free_fl_tile (This.Void_Ptr); + This.Void_Ptr := Null_Pointer; + end if; + end Finalize; + + + + + -------------------- + -- Constructors -- + -------------------- + + procedure Extra_Init + (This : in out Tiled_Group; + X, Y, W, H : in Integer; + Text : in String) is + begin + Extra_Init (Group (This), X, Y, W, H, Text); + end Extra_Init; + + + procedure Initialize + (This : in out Tiled_Group) is + begin + This.Draw_Ptr := fl_tile_draw'Address; + This.Handle_Ptr := fl_tile_handle'Address; + end Initialize; + + + package body Forge is + + function Create + (X, Y, W, H : in Integer; + Text : in String := "") + return Tiled_Group is + begin + return This : Tiled_Group do + This.Void_Ptr := new_fl_tile + (Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H), + Interfaces.C.To_C (Text)); + Extra_Init (This, X, Y, W, H, Text); + end return; + end Create; + + + function Create + (Parent : in out Group'Class; + X, Y, W, H : in Integer; + Text : in String := "") + return Tiled_Group is + begin + return This : Tiled_Group := Create (X, Y, W, H, Text) do + Parent.Add (This); + end return; + end Create; + + end Forge; + + + + + ----------------------- + -- API Subprograms -- + ----------------------- + + procedure Position + (This : in out Tiled_Group; + Old_X, Old_Y : in Integer; + New_X, New_Y : in Integer) is + begin + fl_tile_position + (This.Void_Ptr, + Interfaces.C.int (Old_X), Interfaces.C.int (Old_Y), + Interfaces.C.int (New_X), Interfaces.C.int (New_Y)); + end Position; + + + procedure Resize + (This : in out Tiled_Group; + X, Y, W, H : in Integer) is + begin + fl_tile_resize + (This.Void_Ptr, + Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H)); + end Resize; + + + + + function Handle + (This : in out Tiled_Group; + Event : in Event_Kind) + return Event_Outcome is + begin + return Group (This).Handle (Event); + end Handle; + + +end FLTK.Widgets.Groups.Tiled; + + |