diff options
Diffstat (limited to 'a11y/e-table/gal-a11y-e-cell.c')
| -rw-r--r-- | a11y/e-table/gal-a11y-e-cell.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/a11y/e-table/gal-a11y-e-cell.c b/a11y/e-table/gal-a11y-e-cell.c index a387c6ed6f..69dcf8d621 100644 --- a/a11y/e-table/gal-a11y-e-cell.c +++ b/a11y/e-table/gal-a11y-e-cell.c @@ -57,11 +57,24 @@ eti_dispose (GObject *object) a11y->view_col = -1; a11y->row = -1; + if (a11y->state_set) + g_object_unref (a11y->state_set); + if (parent_class->dispose) parent_class->dispose (object); } /* Static functions */ +static AtkStateSet * +eti_ref_state_set (AtkObject *accessible) +{ + GalA11yECell *cell = GAL_A11Y_E_CELL (accessible); + g_return_val_if_fail (cell->state_set, NULL); + + g_object_ref(cell->state_set); + return cell->state_set; +} + static AtkObject* eti_get_parent (AtkObject *accessible) { @@ -154,6 +167,7 @@ eti_class_init (GalA11yECellClass *klass) atk_object_class->get_parent = eti_get_parent; atk_object_class->get_index_in_parent = eti_get_index_in_parent; + atk_object_class->ref_state_set = eti_ref_state_set; } static void @@ -165,6 +179,10 @@ eti_init (GalA11yECell *a11y) a11y->model_col = -1; a11y->view_col = -1; a11y->row = -1; + + a11y->state_set = atk_state_set_new (); + atk_state_set_add_state (a11y->state_set, ATK_STATE_TRANSIENT); + atk_state_set_add_state (a11y->state_set, ATK_STATE_ENABLED); } @@ -407,9 +425,40 @@ gal_a11y_e_cell_add_state (GalA11yECell *cell, if (state_type == ATK_STATE_VISIBLE) g_signal_emit_by_name (cell, "visible_data_changed"); } + + return rc; } + else + return FALSE; } +gboolean +gal_a11y_e_cell_remove_state (GalA11yECell *cell, + AtkStateType state_type, + gboolean emit_signal) +{ + if (atk_state_set_contains_state (cell->state_set, state_type)) { + gboolean rc; + + rc = atk_state_set_remove_state (cell->state_set, state_type); + /* + * The signal should only be generated if the value changed, + * not when the cell is set up. So states that are set + * initially should pass FALSE as the emit_signal argument. + */ + + if (emit_signal) { + atk_object_notify_state_change (ATK_OBJECT (cell), state_type, FALSE); + /* If state_type is ATK_STATE_VISIBLE, additional notification */ + if (state_type == ATK_STATE_VISIBLE) + g_signal_emit_by_name (cell, "visible_data_changed"); + } + + return rc; + } + else + return FALSE; +} /** * gal_a11y_e_cell_get_type: @@ -451,6 +500,7 @@ gal_a11y_e_cell_get_type (void) return type; } + AtkObject * gal_a11y_e_cell_new (ETableItem *item, ECellView *cell_view, |