a11y/html.h

   1 /*  This file is part of the GtkHTML library.
   2  *
   3  *  Copyright 2002 Ximian, Inc.
   4  *
   5  *  Author: Radek Doulik
   6  *
   7  *
   8  *  This library is free software; you can redistribute it and/or
   9  *  modify it under the terms of the GNU Library General Public
  10  *  License as published by the Free Software Foundation; either
  11  *  version 2 of the License, or (at your option) any later version.
  12  *
  13  *  This library is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  *  Library General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU Library General Public License
  19  *  along with this library; see the file COPYING.LIB.  If not, write to
  20  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  *  Boston, MA 02110-1301, USA.
  22  */
  23
  24 #ifndef __HTML_A11Y_H__
  25 #define __HTML_A11Y_H__
  26
  27 #include <atk/atkobject.h>
  28 #include <atk/atkcomponent.h>
  29 #include "htmltypes.h"
  30 #include "object.h"
  31
  32 #define G_TYPE_HTML_A11Y            (html_a11y_get_type ())
  33 #define HTML_A11Y(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_HTML_A11Y, HTMLA11Y))
  34 #define HTML_A11Y_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass),  G_TYPE_HTML_A11Y, HTMLA11YClass))
  35 #define G_IS_HTML_A11Y(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_HTML_A11Y))
  36 #define G_IS_HTML_A11Y_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  G_TYPE_HTML_A11Y))
  37 #define HTML_A11Y_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj),  G_TYPE_HTML_A11Y, HTMLA11YClass))
  38
  39 #define HTML_ID "html-object"
  40 #define HTML_A11Y_HTML(o) HTML_OBJECT (g_object_get_data (G_OBJECT (o), HTML_ID))
  41
  42 typedef struct _HTMLA11Y      HTMLA11Y;
  43 typedef struct _HTMLA11YClass HTMLA11YClass;
  44
  45 struct _HTMLA11Y {
  46         AtkObject atk_object;
  47 };
  48
  49 GType html_a11y_get_type (void);
  50
  51 struct _HTMLA11YClass {
  52         AtkObjectClass parent_class;
  53 };
  54
  55 AtkObject * html_a11y_new (HTMLObject *html_obj, AtkRole role);
  56
  57 GtkHTMLA11Y * html_a11y_get_gtkhtml_parent (HTMLA11Y *obj);
  58 GtkHTMLA11Y * html_a11y_get_top_gtkhtml_parent (HTMLA11Y *obj);
  59
  60 /* private, used in text.c */
  61 void  html_a11y_get_extents (AtkComponent *component, gint *x, gint *y, gint *width, gint *height, AtkCoordType coord_type);
  62 void  html_a11y_get_size (AtkComponent *component, gint *width, gint *height);
  63
  64 #endif