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131 | ------------------------------------------------------------------------------
-- --
-- GNOGA - The GNU Omnificent GUI for Ada --
-- --
-- G N O G A . T Y P E S --
-- --
-- S p e c --
-- --
-- --
-- Copyright (C) 2014 David Botton --
-- --
-- This library is free software; you can redistribute it and/or modify --
-- it under terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 3, or (at your option) any --
-- later version. This library is distributed in the hope that it will be --
-- useful, but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are --
-- granted additional permissions described in the GCC Runtime Library --
-- Exception, version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- For more information please go to http://www.gnoga.com --
------------------------------------------------------------------------------
with UXStrings.Hash;
with Ada.Containers.Indefinite_Vectors;
with Ada.Containers.Indefinite_Hashed_Maps;
package Gnoga.Types is
package Data_Arrays is new Ada.Containers.Indefinite_Vectors (Positive, String);
subtype Data_Array_Type is Data_Arrays.Vector;
package Data_Maps is new Ada.Containers.Indefinite_Hashed_Maps
(String, String, UXStrings.Hash, Equivalent_Keys => "=");
subtype Data_Map_Type is Data_Maps.Map;
package Maps_of_Data_Maps is new Ada.Containers.Indefinite_Hashed_Maps
(String, Data_Maps.Map, UXStrings.Hash, Equivalent_Keys => "=", "=" => Data_Maps."=");
subtype Map_of_Data_Maps_Type is Maps_of_Data_Maps.Map;
subtype Web_ID is String;
type ID_Enumeration is (No_ID, DOM_ID, Script, Gnoga_ID);
subtype Connection_ID is Integer;
No_Connection : constant Connection_ID := -1;
subtype Unique_ID is Integer;
No_Unique_ID : constant Unique_ID := -1;
type Connection_Data_Type is tagged limited null record;
type Connection_Data_Access is access all Connection_Data_Type;
type Pointer_to_Connection_Data_Class is access all Connection_Data_Type'Class;
type Frational_Range_Type is delta 0.001 range 0.0 .. 1.0;
for Frational_Range_Type'Small use 0.001;
subtype Alpha_Type is Frational_Range_Type;
type Color_Type is range 0 .. 255;
type RGBA_Type is record
Red : Color_Type := 0;
Green : Color_Type := 0;
Blue : Color_Type := 0;
Alpha : Alpha_Type := 1.0;
end record;
function To_String
(RGBA : RGBA_Type)
return String;
-- Returns an rgba(r,g,b,a) representation of RGBA
function To_Hex
(RGBA : RGBA_Type)
return String;
-- Returns a 0xRRGGBB representation of RGBA
function To_RGBA
(Value : String)
return RGBA_Type;
-- Will convert rgb(r,g,b) and rgba(r,g,b,a), or
-- Hex color (include Hex with Alpha) to RGBA_Type
type Pixel_Type is record
Red : Color_Type := 0;
Green : Color_Type := 0;
Blue : Color_Type := 0;
Alpha : Color_Type := 0;
end record;
function To_RGBA
(Value : in Pixel_Type)
return RGBA_Type;
function To_Pixel
(Value : in RGBA_Type)
return Pixel_Type;
type Pixel_Data_Type is array (Positive range <>, Positive range <>) of Pixel_Type;
type Pixel_Data_Access is access Pixel_Data_Type;
type Point_Type is record
X, Y : Integer;
end record;
type Point_Array_Type is array (Positive range <>) of Point_Type;
type Rectangle_Type is record
X, Y, Width, Height : Integer;
end record;
type Size_Type is record
Width, Height : Integer;
end record;
end Gnoga.Types;
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