WebKitAccessibleInterfaceDocument.cpp [plain text]
#include "config.h"
#include "WebKitAccessibleInterfaceDocument.h"
#if HAVE(ACCESSIBILITY)
#include "AccessibilityObject.h"
#include "Document.h"
#include "DocumentType.h"
#include "WebKitAccessibleUtil.h"
#include "WebKitAccessibleWrapperAtk.h"
using namespace WebCore;
static AccessibilityObject* core(AtkDocument* document)
{
if (!WEBKIT_IS_ACCESSIBLE(document))
return 0;
return webkitAccessibleGetAccessibilityObject(WEBKIT_ACCESSIBLE(document));
}
static const gchar* documentAttributeValue(AtkDocument* document, const gchar* attribute)
{
Document* coreDocument = core(document)->document();
if (!coreDocument)
return 0;
String value = String();
AtkCachedProperty atkCachedProperty;
if (!g_ascii_strcasecmp(attribute, "DocType") && coreDocument->doctype()) {
value = coreDocument->doctype()->name();
atkCachedProperty = AtkCachedDocumentType;
} else if (!g_ascii_strcasecmp(attribute, "Encoding")) {
value = coreDocument->charset();
atkCachedProperty = AtkCachedDocumentEncoding;
} else if (!g_ascii_strcasecmp(attribute, "URI")) {
value = coreDocument->documentURI();
atkCachedProperty = AtkCachedDocumentURI;
}
if (!value.isEmpty())
return cacheAndReturnAtkProperty(ATK_OBJECT(document), atkCachedProperty, value);
return 0;
}
static const gchar* webkitAccessibleDocumentGetAttributeValue(AtkDocument* document, const gchar* attribute)
{
g_return_val_if_fail(ATK_IS_DOCUMENT(document), 0);
returnValIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(document), 0);
return documentAttributeValue(document, attribute);
}
static AtkAttributeSet* webkitAccessibleDocumentGetAttributes(AtkDocument* document)
{
g_return_val_if_fail(ATK_IS_DOCUMENT(document), 0);
returnValIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(document), 0);
AtkAttributeSet* attributeSet = 0;
const gchar* attributes[] = { "DocType", "Encoding", "URI" };
for (unsigned i = 0; i < G_N_ELEMENTS(attributes); i++) {
const gchar* value = documentAttributeValue(document, attributes[i]);
if (value)
attributeSet = addToAtkAttributeSet(attributeSet, attributes[i], value);
}
return attributeSet;
}
static const gchar* webkitAccessibleDocumentGetLocale(AtkDocument* document)
{
g_return_val_if_fail(ATK_IS_DOCUMENT(document), 0);
returnValIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(document), 0);
return atk_object_get_object_locale(ATK_OBJECT(document));
}
void webkitAccessibleDocumentInterfaceInit(AtkDocumentIface* iface)
{
iface->get_document_attribute_value = webkitAccessibleDocumentGetAttributeValue;
iface->get_document_attributes = webkitAccessibleDocumentGetAttributes;
iface->get_document_locale = webkitAccessibleDocumentGetLocale;
}
#endif