| 1 | /* ATK - Accessibility Toolkit |
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| 2 | * Copyright 2001 Sun Microsystems Inc. |
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| 3 | * |
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| 4 | * This library is free software; you can redistribute it and/or |
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| 5 | * modify it under the terms of the GNU Library General Public |
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| 6 | * License as published by the Free Software Foundation; either |
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| 7 | * version 2 of the License, or (at your option) any later version. |
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| 8 | * |
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| 9 | * This library is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | * Library General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU Library General Public |
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| 15 | * License along with this library; if not, write to the |
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| 16 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 17 | * Boston, MA 02111-1307, USA. |
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| 18 | */ |
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| 19 | |
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| 20 | #ifndef __ATK_IMAGE_H__ |
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| 21 | #define __ATK_IMAGE_H__ |
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| 22 | |
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| 23 | #if defined(ATK_DISABLE_SINGLE_INCLUDES) && !defined (__ATK_H_INSIDE__) && !defined (ATK_COMPILATION) |
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| 24 | #error "Only <atk/atk.h> can be included directly." |
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| 25 | #endif |
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| 26 | |
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| 27 | #include <atk/atkobject.h> |
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| 28 | #include <atk/atkutil.h> |
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| 29 | |
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| 30 | G_BEGIN_DECLS |
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| 31 | |
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| 32 | /* |
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| 33 | * The AtkImage interface should be supported by any object that has an |
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| 34 | * associated image. This interface provides the standard mechanism for |
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| 35 | * an assistive technology to get descriptive information about images. |
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| 36 | */ |
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| 37 | |
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| 38 | #define ATK_TYPE_IMAGE (atk_image_get_type ()) |
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| 39 | #define ATK_IS_IMAGE(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_IMAGE) |
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| 40 | #define ATK_IMAGE(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_IMAGE, AtkImage) |
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| 41 | #define ATK_IMAGE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_IMAGE, AtkImageIface)) |
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| 42 | |
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| 43 | #ifndef _TYPEDEF_ATK_IMAGE_ |
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| 44 | #define _TYPEDEF_ATK_IMAGE_ |
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| 45 | typedef struct _AtkImage AtkImage; |
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| 46 | #endif |
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| 47 | typedef struct _AtkImageIface AtkImageIface; |
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| 48 | |
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| 49 | struct _AtkImageIface |
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| 50 | { |
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| 51 | GTypeInterface parent; |
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| 52 | void ( *get_image_position) (AtkImage *image, |
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| 53 | gint *x, |
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| 54 | gint *y, |
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| 55 | AtkCoordType coord_type); |
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| 56 | const gchar* ( *get_image_description) (AtkImage *image); |
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| 57 | void ( *get_image_size) (AtkImage *image, |
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| 58 | gint *width, |
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| 59 | gint *height); |
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| 60 | gboolean ( *set_image_description) (AtkImage *image, |
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| 61 | const gchar *description); |
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| 62 | const gchar* ( *get_image_locale) (AtkImage *image); |
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| 63 | }; |
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| 64 | |
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| 65 | ATK_AVAILABLE_IN_ALL |
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| 66 | GType atk_image_get_type (void); |
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| 67 | |
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| 68 | ATK_AVAILABLE_IN_ALL |
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| 69 | const gchar* atk_image_get_image_description (AtkImage *image); |
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| 70 | |
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| 71 | ATK_AVAILABLE_IN_ALL |
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| 72 | void atk_image_get_image_size (AtkImage *image, |
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| 73 | gint *width, |
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| 74 | gint *height); |
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| 75 | |
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| 76 | ATK_AVAILABLE_IN_ALL |
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| 77 | gboolean atk_image_set_image_description (AtkImage *image, |
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| 78 | const gchar *description); |
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| 79 | ATK_AVAILABLE_IN_ALL |
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| 80 | void atk_image_get_image_position (AtkImage *image, |
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| 81 | gint *x, |
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| 82 | gint *y, |
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| 83 | AtkCoordType coord_type); |
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| 84 | |
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| 85 | ATK_AVAILABLE_IN_ALL |
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| 86 | const gchar* atk_image_get_image_locale (AtkImage *image); |
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| 87 | |
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| 88 | G_END_DECLS |
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| 89 | |
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| 90 | #endif /* __ATK_IMAGE_H__ */ |
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| 91 | |
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