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author | Bill Haneman <billh@src.gnome.org> | 2001-04-26 14:23:41 +0000 |
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committer | Bill Haneman <billh@src.gnome.org> | 2001-04-26 14:23:41 +0000 |
commit | dba66b4bec94a908cd35a5537209db255fa5fa33 (patch) | |
tree | 3c6361db3558e2e2c70e9c802193974f45d24bf0 /atk/atkimage.h | |
download | atk-dba66b4bec94a908cd35a5537209db255fa5fa33.tar.gz |
Initial revision
Diffstat (limited to 'atk/atkimage.h')
-rwxr-xr-x | atk/atkimage.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/atk/atkimage.h b/atk/atkimage.h new file mode 100755 index 0000000..51ec881 --- /dev/null +++ b/atk/atkimage.h @@ -0,0 +1,100 @@ +/* ATK - Accessibility Toolkit + * Copyright 2001 Sun Microsystems Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, 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 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ATK_IMAGE_H__ +#define __ATK_IMAGE_H__ + +#include <atk/atkobject.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* + * The AtkImage interface should be supported by any object that has an + * associated image. This interface provides the standard mechanism for + * an assistive technology to get descriptive information about images. + */ + +#define ATK_TYPE_IMAGE (atk_image_get_type ()) +#define ATK_IS_IMAGE(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_IMAGE) +#define ATK_IMAGE(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_IMAGE, AtkImage) +#define ATK_IMAGE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_IMAGE, AtkImageIface)) + +#ifndef _TYPEDEF_ATK_IMAGE_ +#define _TYPEDEF_ATK_IMAGE_ +typedef struct _AtkImage AtkImage; +#endif + +typedef enum +{ + ATK_IMAGE_EMPTY, + ATK_IMAGE_PIXMAP, + ATK_IMAGE_IMAGE, + ATK_IMAGE_PIXBUF, + ATK_IMAGE_STOCK, + ATK_IMAGE_ICON_SET +} AtkImageType; + +struct _AtkImageIface +{ + GTypeInterface parent; + + /* + * Gets the type of representation being used to store image data + */ + AtkImageType (*get_storage_type) (AtkImage *image); + /* + * Gets the description of the image + */ + G_CONST_RETURN gchar* ( *get_image_description) (AtkImage *image); + /* + * Gets the height of the image + */ + gint ( *get_image_height) (AtkImage *image); + /* + * Gets the width of the image + */ + gint ( *get_image_width) (AtkImage *image); + /* + * Sets the description of the image + */ + void ( *set_image_description) (AtkImage *image, + const gchar *description); + +}; +GType atk_image_get_type (void); + +AtkImageType atk_image_get_storage_type (AtkImage *image); +G_CONST_RETURN gchar* atk_image_get_image_description (AtkImage *image); + +gint atk_image_get_image_height (AtkImage *image); + +gint atk_image_get_image_width (AtkImage *image); + +void atk_image_set_image_description (AtkImage *image, + const gchar *description); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + + +#endif /* __ATK_IMAGE_H__ */ |