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package FLTK.Widgets.Groups.Color_Choosers is
type Color_Chooser is new Group with private;
type Color_Chooser_Reference (Data : not null access Color_Chooser'Class) is
limited null record with Implicit_Dereference => Data;
type Color_Mode is (RGB, Byte, Hex, HSV);
package Forge is
function Create
(X, Y, W, H : in Integer;
Text : in String)
return Color_Chooser;
end Forge;
function Get_Red
(This : in Color_Chooser)
return Long_Float;
function Get_Green
(This : in Color_Chooser)
return Long_Float;
function Get_Blue
(This : in Color_Chooser)
return Long_Float;
procedure Set_RGB
(This : in out Color_Chooser;
R, G, B : in Long_Float);
function Get_Hue
(This : in Color_Chooser)
return Long_Float;
function Get_Saturation
(This : in Color_Chooser)
return Long_Float;
function Get_Value
(This : in Color_Chooser)
return Long_Float;
procedure Set_HSV
(This : in out Color_Chooser;
H, S, V : in Long_Float);
procedure HSV_To_RGB
(H, S, V : in Long_Float;
R, G, B : out Long_Float);
procedure RGB_To_HSV
(R, G, B : in Long_Float;
H, S, V : out Long_Float);
function Color_Was_Changed
(This : in Color_Chooser)
return Boolean;
procedure Clear_Changed
(This : in out Color_Chooser);
function Get_Mode
(This : in Color_Chooser)
return Color_Mode;
procedure Set_Mode
(This : in out Color_Chooser;
To : in Color_Mode);
procedure Draw
(This : in out Color_Chooser);
function Handle
(This : in out Color_Chooser;
Event : in Event_Kind)
return Event_Outcome;
private
type Color_Chooser is new Group with record
Was_Changed : Boolean := False;
end record;
overriding procedure Finalize
(This : in out Color_Chooser);
pragma Inline (Get_Red);
pragma Inline (Get_Green);
pragma Inline (Get_Blue);
pragma Inline (Set_RGB);
pragma Inline (Get_Hue);
pragma Inline (Get_Saturation);
pragma Inline (Get_Value);
pragma Inline (Set_HSV);
pragma Inline (HSV_To_RGB);
pragma Inline (RGB_To_HSV);
pragma Inline (Color_Was_Changed);
pragma Inline (Clear_Changed);
pragma Inline (Get_Mode);
pragma Inline (Set_Mode);
pragma Inline (Draw);
pragma Inline (Handle);
end FLTK.Widgets.Groups.Color_Choosers;
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