forked from AuroraMiddleware/gtk
159 lines
4.8 KiB
C
159 lines
4.8 KiB
C
/* GAIL - The GNOME Accessibility Implementation Library
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* Copyright 2001 Sun Microsystems Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#undef GTK_DISABLE_DEPRECATED
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#include <gtk/gtk.h>
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#include "gailpixmap.h"
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static void gail_pixmap_class_init (GailPixmapClass *klass);
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static void gail_pixmap_init (GailPixmap *pixmap);
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static void gail_pixmap_initialize (AtkObject *accessible,
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gpointer data);
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/* AtkImage */
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static void atk_image_interface_init (AtkImageIface *iface);
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static G_CONST_RETURN gchar* gail_pixmap_get_image_description
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(AtkImage *obj);
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static void gail_pixmap_get_image_position
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(AtkImage *obj,
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gint *x,
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gint *y,
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AtkCoordType coord_type);
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static void gail_pixmap_get_image_size (AtkImage *obj,
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gint *width,
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gint *height);
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static gboolean gail_pixmap_set_image_description
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(AtkImage *obj,
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const gchar *description);
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static void gail_pixmap_finalize (GObject *object);
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G_DEFINE_TYPE_WITH_CODE (GailPixmap, gail_pixmap, GAIL_TYPE_WIDGET,
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G_IMPLEMENT_INTERFACE (ATK_TYPE_IMAGE, atk_image_interface_init))
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static void
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gail_pixmap_class_init (GailPixmapClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass);
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atk_object_class->initialize = gail_pixmap_initialize;
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gobject_class->finalize = gail_pixmap_finalize;
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}
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static void
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gail_pixmap_init (GailPixmap *pixmap)
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{
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pixmap->image_description = NULL;
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}
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static void
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gail_pixmap_initialize (AtkObject *accessible,
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gpointer data)
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{
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ATK_OBJECT_CLASS (gail_pixmap_parent_class)->initialize (accessible, data);
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accessible->role = ATK_ROLE_ICON;
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}
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static void
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atk_image_interface_init (AtkImageIface *iface)
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{
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iface->get_image_description = gail_pixmap_get_image_description;
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iface->get_image_position = gail_pixmap_get_image_position;
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iface->get_image_size = gail_pixmap_get_image_size;
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iface->set_image_description = gail_pixmap_set_image_description;
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}
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static G_CONST_RETURN gchar*
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gail_pixmap_get_image_description (AtkImage *obj)
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{
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GailPixmap* pixmap;
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g_return_val_if_fail (GAIL_IS_PIXMAP (obj), NULL);
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pixmap = GAIL_PIXMAP (obj);
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return pixmap->image_description;
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}
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static void
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gail_pixmap_get_image_position (AtkImage *obj,
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gint *x,
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gint *y,
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AtkCoordType coord_type)
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{
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atk_component_get_position (ATK_COMPONENT (obj), x, y, coord_type);
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}
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static void
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gail_pixmap_get_image_size (AtkImage *obj,
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gint *width,
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gint *height)
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{
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GtkWidget *widget;
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GtkPixmap *pixmap;
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*width = -1;
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*height = -1;
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g_return_if_fail (GAIL_IS_PIXMAP (obj));
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widget = GTK_ACCESSIBLE (obj)->widget;
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if (widget == 0)
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/* State is defunct */
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return;
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g_return_if_fail (GTK_IS_PIXMAP (widget));
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pixmap = GTK_PIXMAP (widget);
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if (pixmap->pixmap)
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gdk_pixmap_get_size (pixmap->pixmap, width, height);
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}
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static gboolean
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gail_pixmap_set_image_description (AtkImage *obj,
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const gchar *description)
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{
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GailPixmap* pixmap;
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g_return_val_if_fail (GAIL_IS_PIXMAP (obj), FALSE);
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pixmap = GAIL_PIXMAP (obj);
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g_free (pixmap->image_description);
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pixmap->image_description = g_strdup (description);
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return TRUE;
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}
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static void
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gail_pixmap_finalize (GObject *object)
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{
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GailPixmap *pixmap = GAIL_PIXMAP (object);
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g_free (pixmap->image_description);
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G_OBJECT_CLASS (gail_pixmap_parent_class)->finalize (object);
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}
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