------------------------------------------------------------------------------
-- --
-- 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/>. --
-- --
------------------------------------------------------------------------------
pragma Ada_2005;
pragma Warnings (Off, "*is already use-visible*");
with Gdk; use Gdk;
with Gdk.Device; use Gdk.Device;
with Glib; use Glib;
with Glib.Generic_Properties; use Glib.Generic_Properties;
with Glib.Object; use Glib.Object;
package Gdk.Drag_Contexts is
type Drag_Context_Record is new GObject_Record with null record;
type Drag_Context is access all Drag_Context_Record'Class;
type Gdk_Drag_Action is mod 2 ** Integer'Size;
pragma Convention (C, Gdk_Drag_Action);
-- Used in Gdk.Drag_Contexts.Drag_Context to indicate what the destination
-- should do with the dropped data.
Action_Default : constant Gdk_Drag_Action := 1;
Action_Copy : constant Gdk_Drag_Action := 2;
Action_Move : constant Gdk_Drag_Action := 4;
Action_Link : constant Gdk_Drag_Action := 8;
Action_Private : constant Gdk_Drag_Action := 16;
Action_Ask : constant Gdk_Drag_Action := 32;
type Gdk_Drag_Protocol is (
Drag_Proto_None,
Drag_Proto_Motif,
Drag_Proto_Xdnd,
Drag_Proto_Rootwin,
Drag_Proto_Win32_Dropfiles,
Drag_Proto_Ole2,
Drag_Proto_Local);
pragma Convention (C, Gdk_Drag_Protocol);
-- Used in Gdk.Drag_Contexts.Drag_Context to indicate the protocol
-- according to which DND is done.
----------------------------
-- Enumeration Properties --
----------------------------
package Gdk_Drag_Action_Properties is
new Generic_Internal_Discrete_Property (Gdk_Drag_Action);
type Property_Gdk_Drag_Action is new Gdk_Drag_Action_Properties.Property;
package Gdk_Drag_Protocol_Properties is
new Generic_Internal_Discrete_Property (Gdk_Drag_Protocol);
type Property_Gdk_Drag_Protocol is new Gdk_Drag_Protocol_Properties.Property;
------------------
-- Constructors --
------------------
function Get_Type return Glib.GType;
pragma Import (C, Get_Type, "gdk_drag_context_get_type");
-------------
-- Methods --
-------------
function Get_Actions
(Self : not null access Drag_Context_Record) return Gdk_Drag_Action;
-- Determines the bitmask of actions proposed by the source if
-- Gdk.Drag_Contexts.Get_Suggested_Action returns GDK_ACTION_ASK.
-- Since: gtk+ 2.22
function Get_Dest_Window
(Self : not null access Drag_Context_Record) return Gdk.Gdk_Window;
-- Returns the destination windw for the DND operation.
-- Since: gtk+ 3.0
function Get_Device
(Self : not null access Drag_Context_Record)
return Gdk.Device.Gdk_Device;
-- Returns the Gdk.Device.Gdk_Device associated to the drag context.
procedure Set_Device
(Self : not null access Drag_Context_Record;
Device : not null access Gdk.Device.Gdk_Device_Record'Class);
-- Associates a Gdk.Device.Gdk_Device to Context, so all Drag and Drop
-- events for Context are emitted as if they came from this device.
-- "device": a Gdk.Device.Gdk_Device
function Get_Protocol
(Self : not null access Drag_Context_Record) return Gdk_Drag_Protocol;
-- Returns the drag protocol thats used by this context.
-- Since: gtk+ 3.0
function Get_Selected_Action
(Self : not null access Drag_Context_Record) return Gdk_Drag_Action;
-- Determines the action chosen by the drag destination.
-- Since: gtk+ 2.22
function Get_Source_Window
(Self : not null access Drag_Context_Record) return Gdk.Gdk_Window;
-- Returns the Gdk.Gdk_Window where the DND operation started.
-- Since: gtk+ 2.22
function Get_Suggested_Action
(Self : not null access Drag_Context_Record) return Gdk_Drag_Action;
-- Determines the suggested drag action of the context.
-- Since: gtk+ 2.22
end Gdk.Drag_Contexts;