* AT-SPI - Assistive Technology Service Provider Interface
* (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
*
- * Copyright 2001 Sun Microsystems Inc.
+ * Copyright 2001, 2002 Sun Microsystems Inc.,
+ * Copyright 2001, 2002 Ximian, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* Boston, MA 02111-1307, USA.
*/
-/*
- * component.c : bonobo wrapper for accessible component implementation
- *
- */
-#include <config.h>
-#include <bonobo/Bonobo.h>
+/* image.c : implements the Image interface */
+#include <config.h>
#include <stdio.h>
+#include <libspi/image.h>
-/*
- * This pulls the CORBA definitions for the "Accessibility::Accessible" server
- */
-#include <libspi/Accessibility.h>
-/*
- * This pulls the definition of the image bonobo object
- */
-#include "image.h"
+SpiImage *
+spi_image_interface_new (AtkObject *obj)
+{
+ SpiImage *new_image = g_object_new (SPI_IMAGE_TYPE, NULL);
-/*
- * Static function declarations
- */
+ spi_base_construct (SPI_BASE (new_image), G_OBJECT(obj));
+
+ return new_image;
+}
+
+static AtkImage *
+get_image_from_servant (PortableServer_Servant servant)
+{
+ SpiBase *object = SPI_BASE (bonobo_object_from_servant (servant));
+
+ g_return_val_if_fail (object, NULL);
+ g_return_val_if_fail (ATK_IS_OBJECT(object->gobj), NULL);
+ return ATK_IMAGE (object->gobj);
+}
-static void
-image_class_init (ImageClass *klass);
-static void
-image_init (Image *image);
-static void
-image_finalize (GObject *obj);
static void
-impl_getImagePosition (PortableServer_Servant _servant,
+impl_getImagePosition (PortableServer_Servant servant,
CORBA_long * x, CORBA_long * y,
const CORBA_short coordType,
- CORBA_Environment * ev);
-static void
-impl_getImageSize (PortableServer_Servant _servant,
- CORBA_long * width, CORBA_long * height,
- CORBA_Environment * ev);
-static CORBA_string
-impl__get_imageDescription (PortableServer_Servant _servant,
- CORBA_Environment * ev);
+ CORBA_Environment *ev)
+{
+ AtkImage *image = get_image_from_servant (servant);
+ gint ix, iy;
+ g_return_if_fail (image != NULL);
-static GObjectClass *parent_class;
+ atk_image_get_image_position (image,
+ &ix, &iy,
+ (AtkCoordType) coordType);
+ *x = ix;
+ *y = iy;
+}
-GType
-image_get_type (void)
+static void
+impl_getImageSize (PortableServer_Servant servant,
+ CORBA_long * width, CORBA_long * height,
+ CORBA_Environment *ev)
{
- static GType type = 0;
-
- if (!type) {
- static const GTypeInfo tinfo = {
- sizeof (ImageClass),
- (GBaseInitFunc) NULL,
- (GBaseFinalizeFunc) NULL,
- (GClassInitFunc) image_class_init,
- (GClassFinalizeFunc) NULL,
- NULL, /* class data */
- sizeof (Image),
- 0, /* n preallocs */
- (GInstanceInitFunc) image_init,
- NULL /* value table */
- };
-
- /*
- * Bonobo_type_unique auto-generates a load of
- * CORBA structures for us. All derived types must
- * use bonobo_type_unique.
- */
- type = bonobo_type_unique (
- BONOBO_OBJECT_TYPE,
- POA_Accessibility_Image__init,
- NULL,
- G_STRUCT_OFFSET (ImageClass, epv),
- &tinfo,
- "AccessibleImage");
- }
-
- return type;
+ AtkImage *image = get_image_from_servant (servant);
+ gint iw, ih;
+
+ g_return_if_fail (image != NULL);
+
+ atk_image_get_image_size (image,
+ &iw, &ih);
+ *width = iw;
+ *height = ih;
}
-static void
-image_class_init (ImageClass *klass)
+static Accessibility_BoundingBox
+impl_getImageExtents (PortableServer_Servant servant,
+ const CORBA_short coordType,
+ CORBA_Environment *ev)
{
- GObjectClass * object_class = (GObjectClass *) klass;
- POA_Accessibility_Image__epv *epv = &klass->epv;
- parent_class = g_type_class_peek_parent (klass);
-
- object_class->finalize = image_finalize;
+ AtkImage *image;
+ gint x, y, width, height;
+ Accessibility_BoundingBox bbox;
+ bbox.x = bbox.y = bbox.width = bbox.height = -1;
- /* Initialize epv table */
+ image = get_image_from_servant (servant);
- epv->getImagePosition = impl_getImagePosition;
- epv->getImageSize = impl_getImageSize;
- epv->_get_imageDescription = impl__get_imageDescription;
-}
+ if (image)
+ {
+ atk_image_get_image_size (image, &width, &height);
+ atk_image_get_image_position (image, &x, &y, coordType);
-static void
-image_init (Image *image)
-{
-}
+ bbox.x = x;
+ bbox.y = y;
+ bbox.width = width;
+ bbox.height = height;
+ }
-static void
-image_finalize (GObject *obj)
-{
- Image *image = IMAGE (obj);
- g_object_unref (image->atko);
- image->atko = NULL;
- parent_class->finalize (obj);
+ return bbox;
}
-Image *
-image_interface_new (AtkObject *obj)
+static CORBA_string
+impl__get_imageDescription (PortableServer_Servant servant,
+ CORBA_Environment *ev)
{
- Image *new_image =
- IMAGE(g_object_new (IMAGE_TYPE, NULL));
- new_image->atko = obj;
- g_object_ref (obj);
- return new_image;
-}
+ const char *rv;
+ AtkImage *image = get_image_from_servant (servant);
+ g_return_val_if_fail (image != NULL, CORBA_string_dup (""));
+ rv = atk_image_get_image_description (image);
-static void
-impl_getImagePosition (PortableServer_Servant _servant,
- CORBA_long * x, CORBA_long * y,
- const CORBA_short coordType,
- CORBA_Environment * ev)
-{
- Image *image = IMAGE (bonobo_object_from_servant(_servant));
- atk_image_get_image_position (ATK_IMAGE(image->atko),
- (gint *) x, (gint *) y,
- (AtkCoordType) coordType);
+ if (rv)
+ {
+ return CORBA_string_dup (rv);
+ }
+ else
+ {
+ return CORBA_string_dup ("");
+ }
}
-
-
-static void
-impl_getImageSize (PortableServer_Servant _servant,
- CORBA_long * width, CORBA_long * height,
- CORBA_Environment * ev)
+static CORBA_string
+impl__get_imageLocale (PortableServer_Servant servant,
+ CORBA_Environment *ev)
{
- Image *image = IMAGE (bonobo_object_from_servant(_servant));
- atk_image_get_image_size (ATK_IMAGE(image->atko),
- (gint *) width, (gint *) height);
-}
+ const char *rv;
+ AtkImage *image = get_image_from_servant (servant);
+ g_return_val_if_fail (image != NULL, CORBA_string_dup ("C"));
+ rv = atk_image_get_image_locale (image);
-static CORBA_string
-impl__get_imageDescription (PortableServer_Servant _servant,
- CORBA_Environment * ev)
-{
- Image *image = IMAGE (bonobo_object_from_servant(_servant));
- CORBA_char *rv;
-
- rv = atk_image_get_image_description (ATK_IMAGE(image->atko));
if (rv)
- return CORBA_string_dup (rv);
+ {
+ return CORBA_string_dup (rv);
+ }
else
- return CORBA_string_dup ("");
+ {
+ return CORBA_string_dup ("C");
+ }
}
+static void
+spi_image_class_init (SpiImageClass *klass)
+{
+ POA_Accessibility_Image__epv *epv = &klass->epv;
+
+ /* Initialize epv table */
+ epv->getImagePosition = impl_getImagePosition;
+ epv->getImageSize = impl_getImageSize;
+ epv->getImageExtents = impl_getImageExtents;
+ epv->_get_imageDescription = impl__get_imageDescription;
+ epv->_get_imageLocale = impl__get_imageLocale;
+}
+static void
+spi_image_init (SpiImage *image)
+{
+}
+BONOBO_TYPE_FUNC_FULL (SpiImage,
+ Accessibility_Image,
+ SPI_TYPE_BASE,
+ spi_image)
projects / platform / core / uifw / at-spi2-atk.git / blobdiff