summaryrefslogtreecommitdiff
path: root/libview/ev-view-accessible.c
diff options
context:
space:
mode:
authorAlejandro Piñeiro <[email protected]>2014-04-07 17:57:25 +0200
committerraveit65 <[email protected]>2017-11-27 10:13:51 +0100
commitc65188a636ccb280ddf165c460f6781bf9b13a9c (patch)
tree90de4580fec4d56ff89ce216292ce1eb7ade9662 /libview/ev-view-accessible.c
parentd9b37d653859acc035b8dd9f5f80b58f781ee065 (diff)
downloadatril-c65188a636ccb280ddf165c460f6781bf9b13a9c.tar.bz2
atril-c65188a636ccb280ddf165c460f6781bf9b13a9c.tar.xz
a11y: move AtkHyperText implementation from EvViewAccessible to EvPageAccessible
https://bugzilla.gnome.org/show_bug.cgi?id=724965 origin commit: https://git.gnome.org/browse/evince/commit/?h=gnome-3-14&id=750f20d
Diffstat (limited to 'libview/ev-view-accessible.c')
-rw-r--r--libview/ev-view-accessible.c132
1 files changed, 1 insertions, 131 deletions
diff --git a/libview/ev-view-accessible.c b/libview/ev-view-accessible.c
index afa52ef0..c350a7a6 100644
--- a/libview/ev-view-accessible.c
+++ b/libview/ev-view-accessible.c
@@ -26,12 +26,10 @@
#include "ev-selection.h"
#include "ev-page-cache.h"
#include "ev-view-accessible.h"
-#include "ev-link-accessible.h"
#include "ev-view-private.h"
#include "ev-page-accessible.h"
static void ev_view_accessible_action_iface_init (AtkActionIface *iface);
-static void ev_view_accessible_hypertext_iface_init (AtkHypertextIface *iface);
static void ev_view_accessible_document_iface_init (AtkDocumentIface *iface);
enum {
@@ -62,9 +60,6 @@ struct _EvViewAccessiblePrivate {
guint action_idle_handler;
GtkScrollType idle_scroll;
- /* AtkHypertext */
- GHashTable *links;
-
gint previous_cursor_page;
GPtrArray *children;
@@ -72,7 +67,6 @@ struct _EvViewAccessiblePrivate {
G_DEFINE_TYPE_WITH_CODE (EvViewAccessible, ev_view_accessible, GTK_TYPE_CONTAINER_ACCESSIBLE,
G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, ev_view_accessible_action_iface_init)
- G_IMPLEMENT_INTERFACE (ATK_TYPE_HYPERTEXT, ev_view_accessible_hypertext_iface_init)
G_IMPLEMENT_INTERFACE (ATK_TYPE_DOCUMENT, ev_view_accessible_document_iface_init)
)
@@ -83,14 +77,6 @@ get_relevant_page (EvView *view)
}
static void
-clear_cache (EvViewAccessible *accessible)
-{
- EvViewAccessiblePrivate* priv = accessible->priv;
-
- g_clear_pointer (&priv->links, (GDestroyNotify)g_hash_table_destroy);
-}
-
-static void
clear_children (EvViewAccessible *self)
{
gint i;
@@ -122,7 +108,7 @@ ev_view_accessible_finalize (GObject *object)
g_source_remove (priv->action_idle_handler);
for (i = 0; i < LAST_ACTION; i++)
g_free (priv->action_descriptions [i]);
- clear_cache (EV_VIEW_ACCESSIBLE (object));
+
clear_children (EV_VIEW_ACCESSIBLE (object));
G_OBJECT_CLASS (ev_view_accessible_parent_class)->finalize (object);
@@ -314,119 +300,6 @@ ev_view_accessible_action_iface_init (AtkActionIface * iface)
iface->set_description = ev_view_accessible_action_set_description;
}
-static GHashTable *
-ev_view_accessible_get_links (EvViewAccessible *accessible,
- EvView *view)
-{
- EvViewAccessiblePrivate* priv = accessible->priv;
-
- if (priv->links)
- return priv->links;
-
- priv->links = g_hash_table_new_full (g_direct_hash,
- g_direct_equal,
- NULL,
- (GDestroyNotify)g_object_unref);
- return priv->links;
-}
-
-static AtkHyperlink *
-ev_view_accessible_get_link (AtkHypertext *hypertext,
- gint link_index)
-{
- GtkWidget *widget;
- EvView *view;
- GHashTable *links;
- EvMappingList *link_mapping;
- gint n_links;
- EvMapping *mapping;
- EvLinkAccessible *atk_link;
-
- if (link_index < 0)
- return NULL;
-
- widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (hypertext));
- if (widget == NULL)
- /* State is defunct */
- return NULL;
-
- view = EV_VIEW (widget);
- if (!EV_IS_DOCUMENT_LINKS (view->document))
- return NULL;
-
- links = ev_view_accessible_get_links (EV_VIEW_ACCESSIBLE (hypertext), view);
-
- atk_link = g_hash_table_lookup (links, GINT_TO_POINTER (link_index));
- if (atk_link)
- return atk_hyperlink_impl_get_hyperlink (ATK_HYPERLINK_IMPL (atk_link));
-
- link_mapping = ev_page_cache_get_link_mapping (view->page_cache, get_relevant_page (view));
- if (!link_mapping)
- return NULL;
-
- n_links = ev_mapping_list_length (link_mapping);
- if (link_index > n_links - 1)
- return NULL;
-
- mapping = ev_mapping_list_nth (link_mapping, n_links - link_index - 1);
- atk_link = ev_link_accessible_new (EV_VIEW_ACCESSIBLE (hypertext),
- EV_LINK (mapping->data),
- &mapping->area);
- g_hash_table_insert (links, GINT_TO_POINTER (link_index), atk_link);
-
- return atk_hyperlink_impl_get_hyperlink (ATK_HYPERLINK_IMPL (atk_link));
-}
-
-static gint
-ev_view_accessible_get_n_links (AtkHypertext *hypertext)
-{
- GtkWidget *widget;
- EvView *view;
- EvMappingList *link_mapping;
-
- widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (hypertext));
- if (widget == NULL)
- /* State is defunct */
- return 0;
-
- view = EV_VIEW (widget);
- if (!EV_IS_DOCUMENT_LINKS (view->document))
- return 0;
-
- link_mapping = ev_page_cache_get_link_mapping (view->page_cache, get_relevant_page (view));
-
- return link_mapping ? ev_mapping_list_length (link_mapping) : 0;
-}
-
-static gint
-ev_view_accessible_get_link_index (AtkHypertext *hypertext,
- gint offset)
-{
- guint i;
-
- for (i = 0; i < ev_view_accessible_get_n_links (hypertext); i++) {
- AtkHyperlink *hyperlink;
- gint start_index, end_index;
-
- hyperlink = ev_view_accessible_get_link (hypertext, i);
- start_index = atk_hyperlink_get_start_index (hyperlink);
- end_index = atk_hyperlink_get_end_index (hyperlink);
-
- if (start_index <= offset && end_index >= offset)
- return i;
- }
-
- return -1;
-}
-
-static void
-ev_view_accessible_hypertext_iface_init (AtkHypertextIface *iface)
-{
- iface->get_link = ev_view_accessible_get_link;
- iface->get_n_links = ev_view_accessible_get_n_links;
- iface->get_link_index = ev_view_accessible_get_link_index;
-}
-
static void
ev_view_accessible_cursor_moved (EvView *view,
gint page,
@@ -438,7 +311,6 @@ ev_view_accessible_cursor_moved (EvView *view,
if (priv->previous_cursor_page != page) {
priv->previous_cursor_page = page;
- clear_cache (accessible);
/* +1 as user start to count on 1, but evince starts on 0 */
g_signal_emit_by_name (accessible, "page-changed", page + 1);
}
@@ -464,7 +336,6 @@ page_changed_cb (EvDocumentModel *model,
gint new_page,
EvViewAccessible *accessible)
{
- clear_cache (accessible);
EvView *view;
view = EV_VIEW (gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible)));
@@ -502,7 +373,6 @@ document_changed_cb (EvDocumentModel *model,
if (document == NULL)
return;
- clear_cache (accessible);
initialize_children (accessible);
/* Inside this callback the document is already loaded. We
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-12 22:37:17 +0000