at-spi-idl: /home/liyuan/src/at-spi/idl/Accessibility_Component.idl Source File

# 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 };