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Accessibility_Component.idl

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00001 /* 
00002  * AT-SPI - Assistive Technology Service Provider Interface 
00003  * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
00004  *
00005  * Copyright 2001 Sun Microsystems, Inc.
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Library General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2 of the License, or (at your option) any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Library General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Library General Public
00018  * License along with this library; if not, write to the
00019  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00020  * Boston, MA 02111-1307, USA.
00021  */
00022 
00023 #include <Accessibility_Event.idl>
00024 
00025 module Accessibility {
00026 
00050   enum ComponentLayer {
00051     LAYER_INVALID,
00052     LAYER_BACKGROUND,
00054     LAYER_CANVAS,
00056     LAYER_WIDGET,
00057     LAYER_MDI,
00060     LAYER_POPUP,
00061     LAYER_OVERLAY,
00062     LAYER_WINDOW,
00063     LAYER_LAST_DEFINED
00064   };
00065 
00083   interface Component : Bonobo::Unknown {
00084       
00089         boolean contains (in long x, in long y, in short coord_type);
00093         Accessible getAccessibleAtPoint (in long x, in long y, in short coord_type);
00098         BoundingBox getExtents (in short coord_type);
00106         void getPosition (out long x, out long y, in short coord_type);
00114         void getSize (out long width, out long height);
00116         ComponentLayer getLayer ();
00125         short getMDIZOrder ();
00131         boolean grabFocus ();
00137         void registerFocusHandler (in EventListener handler);
00142         void deregisterFocusHandler (in EventListener handler);
00143 
00158         double getAlpha ();
00159 
00165         void unImplemented ();
00166         void unImplemented2 ();
00167         void unImplemented3 ();
00169   };
00170 };

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