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-- Programmed by Jedidiah Barber
-- Released into the public domain
-- Adjuster test program functionality duplicated in Ada
with
Ada.Command_Line,
FLTK.Widgets.Boxes,
FLTK.Widgets.Groups.Windows.Double,
FLTK.Widgets.Valuators.Adjusters;
function Adjuster
return Integer
is
package ACom renames Ada.Command_Line;
package BX renames FLTK.Widgets.Boxes;
package DW renames FLTK.Widgets.Groups.Windows.Double;
package AD renames FLTK.Widgets.Valuators.Adjusters;
type My_Adjuster is new AD.Adjuster with record
Rect : access BX.Box;
end record;
procedure Adjust_Callback
(This : in out FLTK.Widgets.Widget'Class)
is
Just : My_Adjuster renames My_Adjuster (This);
begin
Just.Rect.Set_Label (Just.Format);
Just.Rect.Redraw;
end Adjust_Callback;
The_Window : DW.Double_Window :=
DW.Forge.Create (320, 100, ACom.Command_Name);
Box_One : aliased BX.Box :=
BX.Forge.Create (The_Window, FLTK.Down_Box, 20, 30, 80, 25);
Just_One : My_Adjuster :=
(AD.Forge.Create (The_Window, 20 + 80, 30, 3 * 25, 25)
with Rect => Box_One'Access);
Box_Two : aliased BX.Box :=
BX.Forge.Create (The_Window, FLTK.Down_Box, 20 + 80 + 4 * 25, 30, 80, 25);
Just_Two : My_Adjuster :=
(AD.Forge.Create (The_Window, Box_Two.Get_X + Box_Two.Get_W, 10, 25, 3 * 25)
with Rect => Box_Two'Access);
begin
Box_One.Set_Background_Color (FLTK.White_Color);
Just_One.Set_Callback (Adjust_Callback'Unrestricted_Access);
Just_One.Do_Callback;
Box_Two.Set_Background_Color (FLTK.White_Color);
Just_Two.Set_Callback (Adjust_Callback'Unrestricted_Access);
Just_Two.Do_Callback;
The_Window.Set_Resizable (The_Window);
The_Window.Show_With_Args;
return FLTK.Run;
end Adjuster;
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