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Diffstat (limited to 'body/fltk-widgets-boxes.adb')
-rw-r--r-- | body/fltk-widgets-boxes.adb | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/body/fltk-widgets-boxes.adb b/body/fltk-widgets-boxes.adb new file mode 100644 index 0000000..e412131 --- /dev/null +++ b/body/fltk-widgets-boxes.adb @@ -0,0 +1,191 @@ + + +-- Programmed by Jedidiah Barber +-- Released into the public domain + + +with + + FLTK.Widgets.Groups, + Interfaces.C; + + +package body FLTK.Widgets.Boxes is + + + ------------------------ + -- Functions From C -- + ------------------------ + + function new_fl_box + (X, Y, W, H : in Interfaces.C.int; + Text : in Interfaces.C.char_array) + return Storage.Integer_Address; + pragma Import (C, new_fl_box, "new_fl_box"); + pragma Inline (new_fl_box); + + function new_fl_box2 + (K, X, Y, W, H : in Interfaces.C.int; + Text : in Interfaces.C.char_array) + return Storage.Integer_Address; + pragma Import (C, new_fl_box2, "new_fl_box2"); + pragma Inline (new_fl_box2); + + procedure free_fl_box + (B : in Storage.Integer_Address); + pragma Import (C, free_fl_box, "free_fl_box"); + pragma Inline (free_fl_box); + + + + + procedure fl_box_draw + (W : in Storage.Integer_Address); + pragma Import (C, fl_box_draw, "fl_box_draw"); + pragma Inline (fl_box_draw); + + function fl_box_handle + (W : in Storage.Integer_Address; + E : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_box_handle, "fl_box_handle"); + pragma Inline (fl_box_handle); + + + + + ------------------- + -- Destructors -- + ------------------- + + procedure Extra_Final + (This : in out Box) is + begin + Extra_Final (Widget (This)); + end Extra_Final; + + + procedure Finalize + (This : in out Box) is + begin + Extra_Final (This); + if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then + free_fl_box (This.Void_Ptr); + This.Void_Ptr := Null_Pointer; + end if; + end Finalize; + + + + + -------------------- + -- Constructors -- + -------------------- + + procedure Extra_Init + (This : in out Box; + X, Y, W, H : in Integer; + Text : in String) is + begin + Extra_Init (Widget (This), X, Y, W, H, Text); + end Extra_Init; + + + procedure Initialize + (This : in out Box) is + begin + This.Draw_Ptr := fl_box_draw'Address; + This.Handle_Ptr := fl_box_handle'Address; + end Initialize; + + + package body Forge is + + function Create + (X, Y, W, H : in Integer; + Text : in String := "") + return Box is + begin + return This : Box do + This.Void_Ptr := new_fl_box + (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 FLTK.Widgets.Groups.Group'Class; + X, Y, W, H : in Integer; + Text : in String := "") + return Box is + begin + return This : Box := Create (X, Y, W, H, Text) do + Parent.Add (This); + end return; + end Create; + + + function Create + (Kind : in Box_Kind; + X, Y, W, H : in Integer; + Text : in String := "") + return Box is + begin + return This : Box do + This.Void_Ptr := new_fl_box2 + (Box_Kind'Pos (Kind), + 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 FLTK.Widgets.Groups.Group'Class; + Kind : in Box_Kind; + X, Y, W, H : in Integer; + Text : in String := "") + return Box is + begin + return This : Box := Create (Kind, X, Y, W, H, Text) do + Parent.Add (This); + end return; + end Create; + + end Forge; + + + + + ----------------------- + -- API Subprograms -- + ----------------------- + + procedure Draw + (This : in out Box) is + begin + Widget (This).Draw; + end Draw; + + + function Handle + (This : in out Box; + Event : in Event_Kind) + return Event_Outcome is + begin + return Widget (This).Handle (Event); + end Handle; + + +end FLTK.Widgets.Boxes; + + |