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+
+
+-- 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;
+
+