------------------------------------------------------------------------------ -- -- -- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet -- -- Copyright (C) 2000-2014, AdaCore -- -- -- -- 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 MERCHAN- -- -- TABILITY 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/>. -- -- -- ------------------------------------------------------------------------------ -- <description> -- The Gtk.Color_Chooser_Widget.Gtk_Color_Chooser_Widget widget lets the user -- select a color. By default, the chooser presents a prefined palette of -- colors, plus a small number of settable custom colors. It is also possible -- to select a different color with the single-color editor. To enter the -- single-color editing mode, use the context menu of any color of the -- palette, or use the '+' button to add a new custom color. -- -- The chooser automatically remembers the last selection, as well as custom -- colors. -- -- To change the initially selected color, use Gtk.Color_Chooser.Set_Rgba. To -- get the selected font use Gtk.Color_Chooser.Get_Rgba. -- -- The Gtk.Color_Chooser_Widget.Gtk_Color_Chooser_Widget is used in the -- Gtk.Color_Chooser_Dialog.Gtk_Color_Chooser_Dialog to provide a dialog for -- selecting colors. -- -- </description> pragma Ada_2005; pragma Warnings (Off, "*is already use-visible*");
with Gdk.RGBA; use Gdk.RGBA;
with Glib; use Glib;
with Glib.Properties; use Glib.Properties;
with Glib.Types; use Glib.Types;
with Gtk.Box; use Gtk.Box;
with Gtk.Buildable; use Gtk.Buildable;
with Gtk.Color_Chooser; use Gtk.Color_Chooser;
with Gtk.Enums; use Gtk.Enums;
with Gtk.Orientable; use Gtk.Orientable;
package Gtk.Color_Chooser_Widget is
type Gtk_Color_Chooser_Widget_Record is new Gtk_Box_Record with null record;
type Gtk_Color_Chooser_Widget is access all Gtk_Color_Chooser_Widget_Record'Class;
------------------ -- Constructors -- ------------------ procedure Gtk_New (Self : out Gtk_Color_Chooser_Widget);
procedure Initialize
(Self : not null access Gtk_Color_Chooser_Widget_Record'Class);
-- Creates a new Gtk.Color_Chooser_Widget.Gtk_Color_Chooser_Widget. -- Since: gtk+ 3.4 function Gtk_Color_Chooser_Widget_New return Gtk_Color_Chooser_Widget;
-- Creates a new Gtk.Color_Chooser_Widget.Gtk_Color_Chooser_Widget. -- Since: gtk+ 3.4 function Get_Type return Glib.GType;
pragma Import (C, Get_Type, "gtk_color_chooser_widget_get_type");
--------------------------------------------- -- Inherited subprograms (from interfaces) -- --------------------------------------------- -- Methods inherited from the Buildable interface are not duplicated here -- since they are meant to be used by tools, mostly. If you need to call -- them, use an explicit cast through the "-" operator below. procedure Add_Palette
(Self : not null access Gtk_Color_Chooser_Widget_Record;
Orientation : Gtk.Enums.Gtk_Orientation;
Colors_Per_Line : Gint;
N_Colors : Gint;
Colors : array_of_Gdk_RGBA);
procedure Get_Rgba
(Self : not null access Gtk_Color_Chooser_Widget_Record;
Color : out Gdk.RGBA.Gdk_RGBA);
procedure Set_Rgba
(Self : not null access Gtk_Color_Chooser_Widget_Record;
Color : Gdk.RGBA.Gdk_RGBA);
function Get_Use_Alpha
(Self : not null access Gtk_Color_Chooser_Widget_Record)
return Boolean; procedure Set_Use_Alpha
(Self : not null access Gtk_Color_Chooser_Widget_Record;
Use_Alpha : Boolean);
function Get_Orientation
(Self : not null access Gtk_Color_Chooser_Widget_Record)
return Gtk.Enums.Gtk_Orientation;
procedure Set_Orientation
(Self : not null access Gtk_Color_Chooser_Widget_Record;
Orientation : Gtk.Enums.Gtk_Orientation);
---------------- -- Properties -- ---------------- -- The following properties are defined for this widget. See -- Glib.Properties for more information on properties) Show_Editor_Property : constant Glib.Properties.Property_Boolean;
-- The ::show-editor property is True when the color chooser is showing -- the single-color editor. It can be set to switch the color chooser into -- single-color editing mode. ---------------- -- Interfaces -- ---------------- -- This class implements several interfaces. See Glib.Types -- -- - "Buildable" -- -- - "ColorChooser" -- -- - "Orientable" package Implements_Gtk_Buildable is new Glib.Types.Implements
(Gtk.Buildable.Gtk_Buildable, Gtk_Color_Chooser_Widget_Record, Gtk_Color_Chooser_Widget);
function "+"
(Widget : access Gtk_Color_Chooser_Widget_Record'Class)
return Gtk.Buildable.Gtk_Buildable
renames Implements_Gtk_Buildable.To_Interface;
function "-"
(Interf : Gtk.Buildable.Gtk_Buildable)
return Gtk_Color_Chooser_Widget
renames Implements_Gtk_Buildable.To_Object;
package Implements_Gtk_Color_Chooser is new Glib.Types.Implements
(Gtk.Color_Chooser.Gtk_Color_Chooser, Gtk_Color_Chooser_Widget_Record, Gtk_Color_Chooser_Widget);
function "+"
(Widget : access Gtk_Color_Chooser_Widget_Record'Class)
return Gtk.Color_Chooser.Gtk_Color_Chooser
renames Implements_Gtk_Color_Chooser.To_Interface;
function "-"
(Interf : Gtk.Color_Chooser.Gtk_Color_Chooser)
return Gtk_Color_Chooser_Widget
renames Implements_Gtk_Color_Chooser.To_Object;
package Implements_Gtk_Orientable is new Glib.Types.Implements
(Gtk.Orientable.Gtk_Orientable, Gtk_Color_Chooser_Widget_Record, Gtk_Color_Chooser_Widget);
function "+"
(Widget : access Gtk_Color_Chooser_Widget_Record'Class)
return Gtk.Orientable.Gtk_Orientable
renames Implements_Gtk_Orientable.To_Interface;
function "-"
(Interf : Gtk.Orientable.Gtk_Orientable)
return Gtk_Color_Chooser_Widget
renames Implements_Gtk_Orientable.To_Object;
private Show_Editor_Property : constant Glib.Properties.Property_Boolean :=
Glib.Properties.Build ("show-editor");
end Gtk.Color_Chooser_Widget;