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with
FLTK.Widgets,
Squares;
private with
Ada.Containers.Vectors;
package Grids is
type Grid is new FLTK.Widgets.Widget with private;
-- Don't use this.
function Create
(X, Y, W, H : in Integer;
Text : in String)
return Grid;
-- Use this instead.
function Create
(X, Y : in Integer)
return Grid;
procedure Draw
(This : in out Grid);
-- Meant for Displays to adjust the Grid.
procedure Set_Cols
(This : in out Grid;
To : in Natural);
-- Meant for Displays to adjust the Grid.
procedure Set_Rows
(This : in out Grid;
To : in Natural);
function In_Bounds
(This : in Grid;
X, Y : in Integer)
return Boolean;
function Get_Square
(This : in Grid;
X, Y : in Integer)
return Squares.Square;
procedure Set_Square
(This : in out Grid;
X, Y : in Integer;
Item : in Squares.Square)
with Pre => This.In_Bounds (X, Y);
private
Empty_Square : aliased Squares.Square := Squares.Void;
Step : constant Natural := 40;
package Square_Vectors is new Ada.Containers.Vectors
(Index_Type => Positive,
Element_Type => Squares.Square,
"=" => Squares."=");
package Square_Vector_Vectors is new Ada.Containers.Vectors
(Index_Type => Positive,
Element_Type => Square_Vectors.Vector,
"=" => Square_Vectors."=");
type Grid is new FLTK.Widgets.Widget with record
Cells : Square_Vector_Vectors.Vector;
Rows, Cols : Integer;
end record;
end Grids;
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