diff options
Diffstat (limited to 'a11y/calendar/ea-cal-view-event.c')
| -rw-r--r-- | a11y/calendar/ea-cal-view-event.c | 134 |
1 files changed, 132 insertions, 2 deletions
diff --git a/a11y/calendar/ea-cal-view-event.c b/a11y/calendar/ea-cal-view-event.c index 40418a56e1..deffa32ce8 100644 --- a/a11y/calendar/ea-cal-view-event.c +++ b/a11y/calendar/ea-cal-view-event.c @@ -36,6 +36,12 @@ static G_CONST_RETURN gchar* ea_cal_view_event_get_description (AtkObject *acces static AtkObject* ea_cal_view_event_get_parent (AtkObject *accessible); static gint ea_cal_view_event_get_index_in_parent (AtkObject *accessible); +/* component interface */ +static void atk_component_interface_init (AtkComponentIface *iface); +static void ea_cal_view_get_extents (AtkComponent *component, + gint *x, gint *y, gint *width, gint *height, + AtkCoordType coord_type); + static gpointer parent_class = NULL; GType @@ -61,6 +67,12 @@ ea_cal_view_event_get_type (void) NULL /* value table */ }; + static const GInterfaceInfo atk_component_info = { + (GInterfaceInitFunc) atk_component_interface_init, + (GInterfaceFinalizeFunc) NULL, + NULL + }; + /* * Figure out the size of the class and instance * we are run-time deriving from (atk object for E_TEXT, in this case) @@ -77,6 +89,8 @@ ea_cal_view_event_get_type (void) /* we inherit the component, text and other interfaces from E_TEXT */ type = g_type_register_static (derived_atk_type, "EaCalViewEvent", &tinfo, 0); + g_type_add_interface_static (type, ATK_TYPE_COMPONENT, + &atk_component_info); } return type; @@ -104,7 +118,6 @@ ea_cal_view_event_new (GObject *obj) GObject *target_obj; ECalView *cal_view; - g_return_val_if_fail (E_IS_TEXT (obj), NULL); cal_view = ea_calendar_helpers_get_cal_view_from (GNOME_CANVAS_ITEM (obj)); if (E_IS_WEEK_VIEW (cal_view)) { @@ -136,10 +149,13 @@ ea_cal_view_event_new (GObject *obj) target_obj = obj; if (!atk_obj) { + static AtkRole event_role = ATK_ROLE_INVALID; atk_obj = ATK_OBJECT (g_object_new (EA_TYPE_CAL_VIEW_EVENT, NULL)); atk_object_initialize (atk_obj, target_obj); - atk_obj->role = ATK_ROLE_TEXT; + if (event_role == ATK_ROLE_INVALID) + event_role = atk_role_register ("Calendar Event"); + atk_obj->role = event_role; #ifdef ACC_DEBUG printf ("EvoAcc: ea_cal_view_event created %p for item=%p\n", atk_obj, target_obj); @@ -328,3 +344,117 @@ ea_cal_view_event_get_index_in_parent (AtkObject *accessible) } return -1; } + +/* Atk Component Interface */ + +static void +atk_component_interface_init (AtkComponentIface *iface) +{ + g_return_if_fail (iface != NULL); + + iface->get_extents = ea_cal_view_get_extents; +} + +static void +ea_cal_view_get_extents (AtkComponent *component, + gint *x, + gint *y, + gint *width, + gint *height, + AtkCoordType coord_type) +{ + GObject *g_obj; + GnomeCanvasItem *canvas_item; + gint x_window, y_window; + gint scroll_x, scroll_y; + ECalView *cal_view; + gint item_x, item_y, item_w, item_h; + GtkWidget *canvas = NULL; + + g_return_if_fail (EA_IS_CAL_VIEW_EVENT (component)); + + g_obj = atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE(component)); + if (!g_obj) + /* defunct object*/ + return; + g_return_if_fail (E_IS_TEXT (g_obj)); + + canvas_item = GNOME_CANVAS_ITEM (g_obj); + cal_view = ea_calendar_helpers_get_cal_view_from (canvas_item); + if (!cal_view) + return; + + if (E_IS_DAY_VIEW (cal_view)) { + gint day, event_num; + + if (!e_day_view_find_event_from_item (E_DAY_VIEW (cal_view), + canvas_item, + &day, &event_num)) + return; + if (day == E_DAY_VIEW_LONG_EVENT) { + gint start_day, end_day; + if (!e_day_view_get_long_event_position (E_DAY_VIEW (cal_view), + event_num, + &start_day, + &end_day, + &item_x, + &item_y, + &item_w, + &item_h)) + return; + canvas = E_DAY_VIEW (cal_view)->top_canvas; + } + else { + if (!e_day_view_get_event_position (E_DAY_VIEW (cal_view), day, + event_num, + &item_x, &item_y, + &item_w, &item_h)) + + return; + canvas = E_DAY_VIEW (cal_view)->main_canvas; + } + } + else if (E_IS_WEEK_VIEW (cal_view)) { + gint event_num, span_num; + if (!e_week_view_find_event_from_item (E_WEEK_VIEW (cal_view), + canvas_item, &event_num, + &span_num)) + return; + + if (!e_week_view_get_span_position (E_WEEK_VIEW (cal_view), + event_num, span_num, + &item_x, &item_y, &item_w)) + return; + item_h = E_WEEK_VIEW_ICON_HEIGHT; + canvas = E_WEEK_VIEW (cal_view)->main_canvas; + } + else + return; + + if (!canvas) + return; + + gdk_window_get_origin (canvas->window, + &x_window, &y_window); + gnome_canvas_get_scroll_offsets (GNOME_CANVAS (canvas), &scroll_x, &scroll_y); + + *x = item_x + x_window - scroll_x; + *y = item_y + y_window - scroll_y; + *width = item_w; + *height = item_h; + + if (coord_type == ATK_XY_WINDOW) { + GdkWindow *window; + gint x_toplevel, y_toplevel; + + window = gdk_window_get_toplevel (GTK_WIDGET (cal_view)->window); + gdk_window_get_origin (window, &x_toplevel, &y_toplevel); + + *x -= x_toplevel; + *y -= y_toplevel; + } + +#ifdef ACC_DEBUG + printf ("Event Bounds (%d, %d, %d, %d)\n", *x, *y, *width, *height); +#endif +} |