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with
FLTK.Images.RGB;
package FLTK.Images.Shared is
-------------
-- Types --
-------------
type Shared_Image is new Image with private;
type Shared_Image_Reference (Data : not null access Shared_Image'Class) is
limited null record with Implicit_Dereference => Data;
--------------------
-- Construction --
--------------------
package Forge is
function Create
(Filename : in String;
W, H : in Integer)
return Shared_Image;
function Create
(From : in FLTK.Images.RGB.RGB_Image'Class)
return Shared_Image;
function Find
(Name : in String;
W, H : in Integer := 0)
return Shared_Image;
end Forge;
function Copy
(This : in Shared_Image;
Width, Height : in Natural)
return Shared_Image'Class;
function Copy
(This : in Shared_Image)
return Shared_Image'Class;
--------------
-- Colors --
--------------
procedure Color_Average
(This : in out Shared_Image;
Col : in Color;
Amount : in Blend);
procedure Desaturate
(This : in out Shared_Image);
----------------
-- Activity --
----------------
function Number_Of_Images
return Natural;
function Name
(This : in Shared_Image)
return String;
function Original
(This : in Shared_Image)
return Boolean;
function Reference_Count
(This : in Shared_Image)
return Natural;
procedure Reload
(This : in out Shared_Image);
procedure Uncache
(This : in out Shared_Image);
---------------
-- Drawing --
---------------
procedure Set_Scaling_Algorithm
(To : in Scaling_Kind);
procedure Scale
(This : in out Shared_Image;
W, H : in Integer;
Proportional : in Boolean := True;
Can_Expand : in Boolean := False);
procedure Draw
(This : in Shared_Image;
X, Y, W, H : in Integer;
CX, CY : in Integer := 0);
procedure Draw
(This : in Shared_Image;
X, Y : in Integer);
private
type Shared_Image is new Image with null record;
overriding procedure Finalize
(This : in out Shared_Image);
pragma Inline (Copy);
pragma Inline (Color_Average);
pragma Inline (Desaturate);
pragma Inline (Number_Of_Images);
pragma Inline (Name);
pragma Inline (Original);
pragma Inline (Reference_Count);
pragma Inline (Reload);
pragma Inline (Uncache);
pragma Inline (Set_Scaling_Algorithm);
pragma Inline (Scale);
pragma Inline (Draw);
end FLTK.Images.Shared;
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