diff options
Diffstat (limited to 'a11y/e-table/gal-a11y-e-cell-vbox.c')
-rw-r--r-- | a11y/e-table/gal-a11y-e-cell-vbox.c | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/a11y/e-table/gal-a11y-e-cell-vbox.c b/a11y/e-table/gal-a11y-e-cell-vbox.c deleted file mode 100644 index 08859d07ef..0000000000 --- a/a11y/e-table/gal-a11y-e-cell-vbox.c +++ /dev/null @@ -1,225 +0,0 @@ -/* - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) version 3. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with the program; if not, see <http://www.gnu.org/licenses/> - * - * - * Authors: - * Eric Zhao <eric.zhao@sun.com> - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * Copyright (C) 2004 Sun Microsystem, Inc. - * - */ - -#include <config.h> - -#include <atk/atk.h> - -#include "table/e-cell-vbox.h" - -#include "gal-a11y-e-cell-registry.h" -#include "gal-a11y-e-cell-vbox.h" - -static GObjectClass *parent_class; -static AtkComponentIface *component_parent_iface; -#define PARENT_TYPE (gal_a11y_e_cell_get_type ()) - -static gint -ecv_get_n_children (AtkObject *a11y) -{ - g_return_val_if_fail (GAL_A11Y_IS_E_CELL_VBOX (a11y), 0); - - return GAL_A11Y_E_CELL_VBOX (a11y)->a11y_subcell_count; -} - -static void -subcell_destroyed (gpointer data) -{ - GalA11yECell *cell; - AtkObject *parent; - GalA11yECellVbox *gaev; - - g_return_if_fail (GAL_A11Y_IS_E_CELL (data)); - cell = GAL_A11Y_E_CELL (data); - - parent = atk_object_get_parent (ATK_OBJECT (cell)); - g_return_if_fail (GAL_A11Y_IS_E_CELL_VBOX (parent)); - gaev = GAL_A11Y_E_CELL_VBOX (parent); - - if (cell->view_col < gaev->a11y_subcell_count) - gaev->a11y_subcells[cell->view_col] = NULL; -} - -static AtkObject* -ecv_ref_child (AtkObject *a11y, gint i) -{ - GalA11yECellVbox *gaev = GAL_A11Y_E_CELL_VBOX (a11y); - GalA11yECell *gaec = GAL_A11Y_E_CELL (a11y); - ECellVboxView *ecvv = (ECellVboxView *) (gaec->cell_view); - AtkObject *ret; - if (i < gaev->a11y_subcell_count) { - if (gaev->a11y_subcells[i] == NULL) { - ECellView *subcell_view; - gint model_col, row; - row = gaec->row; - model_col = ecvv->model_cols[i]; - subcell_view = ecvv->subcell_views[i]; - ret = gal_a11y_e_cell_registry_get_object (NULL, - gaec->item, - subcell_view, - a11y, - model_col, - gaec->view_col, /* FIXME should the view column use a fake one or the same as its parent? */ - row); - gaev->a11y_subcells[i] = ret; - g_object_ref (ret); - g_object_weak_ref (G_OBJECT (ret), - (GWeakNotify) subcell_destroyed, - ret); - } else { - ret = (AtkObject *) gaev->a11y_subcells[i]; - if (ATK_IS_OBJECT (ret)) - g_object_ref (ret); - else - ret = NULL; - } - } else { - ret = NULL; - } - - return ret; -} - -static void -ecv_dispose (GObject *object) -{ - GalA11yECellVbox *gaev = GAL_A11Y_E_CELL_VBOX (object); - if (gaev->a11y_subcells) - g_free (gaev->a11y_subcells); - - if (parent_class->dispose) - parent_class->dispose (object); -} - -/* AtkComponet interface */ -static AtkObject* -ecv_ref_accessible_at_point (AtkComponent *component, - gint x, - gint y, - AtkCoordType coord_type) -{ - gint x0, y0, width, height; - int subcell_height, i; - - GalA11yECell *gaec = GAL_A11Y_E_CELL (component); - ECellVboxView *ecvv = (ECellVboxView *) (gaec->cell_view); - - atk_component_get_extents (component, &x0, &y0, &width, &height, coord_type); - x -= x0; - y -= y0; - if (x < 0 || x > width || y < 0 || y > height) - return NULL; - - for (i = 0; i < ecvv->subcell_view_count; i++) { - subcell_height = e_cell_height (ecvv->subcell_views[i], ecvv->model_cols[i], gaec->view_col, gaec->row); - if ( 0 <= y && y <= subcell_height) { - return ecv_ref_child ((AtkObject *)component, i); - } else - y -= subcell_height; - } - - return NULL; -} - -static void -ecv_class_init (GalA11yECellVboxClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - AtkObjectClass *a11y_class = ATK_OBJECT_CLASS (klass); - parent_class = g_type_class_ref (PARENT_TYPE); - - object_class->dispose = ecv_dispose; - - a11y_class->get_n_children = ecv_get_n_children; - a11y_class->ref_child = ecv_ref_child; -} - -static void -ecv_init (GalA11yECellVbox *a11y) -{ -} - -static void -ecv_atk_component_iface_init (AtkComponentIface *iface) -{ - component_parent_iface = g_type_interface_peek_parent (iface); - - iface->ref_accessible_at_point = ecv_ref_accessible_at_point; -} - -GType -gal_a11y_e_cell_vbox_get_type (void) -{ - static GType type = 0; - if (!type) { - GTypeInfo info = { - sizeof (GalA11yECellVboxClass), - (GBaseInitFunc) NULL, - (GBaseFinalizeFunc) NULL, - (GClassInitFunc) ecv_class_init, - (GClassFinalizeFunc) NULL, - NULL, /* class_data */ - sizeof (GalA11yECellVbox), - 0, - (GInstanceInitFunc) ecv_init, - NULL /* value_cell */ - }; - - static const GInterfaceInfo atk_component_info = { - (GInterfaceInitFunc) ecv_atk_component_iface_init, - (GInterfaceFinalizeFunc) NULL, - NULL - }; - - type = g_type_register_static (PARENT_TYPE, "GalA11yECellVbox", &info, 0); - gal_a11y_e_cell_type_add_action_interface (type); - g_type_add_interface_static (type, ATK_TYPE_COMPONENT, &atk_component_info); - } - - return type; -} - -AtkObject *gal_a11y_e_cell_vbox_new (ETableItem *item, - ECellView *cell_view, - AtkObject *parent, - int model_col, - int view_col, - int row) -{ - AtkObject *a11y; - GalA11yECell *gaec; - GalA11yECellVbox *gaev; - ECellVboxView *ecvv; - - a11y = g_object_new (gal_a11y_e_cell_vbox_get_type (), NULL); - - gal_a11y_e_cell_construct (a11y, item, cell_view, parent, model_col, view_col, row); - - gaec = GAL_A11Y_E_CELL (a11y); - gaev = GAL_A11Y_E_CELL_VBOX (a11y); - ecvv = (ECellVboxView *) (gaec->cell_view); - gaev->a11y_subcell_count = ecvv->subcell_view_count; - gaev->a11y_subcells = g_malloc0 (sizeof(AtkObject *)*gaev->a11y_subcell_count); - return a11y; -} |